diff options
Diffstat (limited to 'src')
26 files changed, 2114 insertions, 635 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/GLPixelBuffer.java b/src/jogl/classes/com/jogamp/opengl/util/GLPixelBuffer.java index a09321d75..00bbd6ce7 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/GLPixelBuffer.java +++ b/src/jogl/classes/com/jogamp/opengl/util/GLPixelBuffer.java @@ -58,41 +58,100 @@ public class GLPixelBuffer { /** Allow {@link GL2ES3#GL_PACK_ROW_LENGTH}, or {@link GL2ES2#GL_UNPACK_ROW_LENGTH}. */ boolean getAllowRowStride(); - /** Called first to determine {@link GLPixelAttributes}. */ - GLPixelAttributes getAttributes(GL gl, int componentCount); + /** + * Returns RGB[A] {@link GLPixelAttributes} matching {@link GL}, {@code componentCount} and {@code pack}. + * + * @param gl the corresponding current {@link GL} context object + * @param componentCount RGBA component count, i.e. 1 (luminance, alpha or red), 3 (RGB) or 4 (RGBA) + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. + */ + GLPixelAttributes getAttributes(GL gl, int componentCount, boolean pack); + + /** + * Returns the host {@link PixelFormat.Composition} matching {@link GL} and {@code componentCount} + * if required by implementation, otherwise {@code null}. + * + * @param glp the corresponding current {@link GL} context object + * @param componentCount RGBA component count, i.e. 1 (luminance, alpha or red), 3 (RGB) or 4 (RGBA) + */ + PixelFormat.Composition getHostPixelComp(final GLProfile glp, final int componentCount); /** * Allocates a new {@link GLPixelBuffer} object. * <p> - * Being called to gather the initial {@link GLPixelBuffer}, - * or a new replacement {@link GLPixelBuffer} if {@link GLPixelBuffer#requiresNewBuffer(GL, int, int, int)}. - * </p> - * <p> * The minimum required {@link Buffer#remaining() remaining} byte size equals to <code>minByteSize</code>, if > 0, * otherwise utilize {@link GLBuffers#sizeof(GL, int[], int, int, int, int, int, boolean)} * to calculate it. * </p> * - * @param gl the corresponding current GL context object - * @param pixelAttributes the desired {@link GLPixelAttributes} + * @param gl the corresponding current {@link GL} context object + * @param hostPixComp host {@link PixelFormat pixel format}, i.e. of the source or sink depending on {@code pack}, + * e.g. fetched via {@link #getHostPixelComp(GLProfile, int)}. + * If {@code null}, {@code pixelAttributes} instance maybe used or an exception is thrown, + * depending on implementation semantics. + * @param pixelAttributes the desired {@link GLPixelAttributes}, e.g. fetched via {@link #getAttributes(GL, int, boolean)} + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. * @param width in pixels * @param height in pixels * @param depth in pixels - * @param pack true for read mode GPU -> CPU, otherwise false for write mode CPU -> GPU * @param minByteSize if > 0, the pre-calculated minimum byte-size for the resulting buffer, otherwise ignore. + * @see #getHostPixelComp(GLProfile, int) + * @see #getAttributes(GL, int, boolean) */ - GLPixelBuffer allocate(GL gl, GLPixelAttributes pixelAttributes, int width, int height, int depth, boolean pack, int minByteSize); + GLPixelBuffer allocate(GL gl, PixelFormat.Composition hostPixComp, GLPixelAttributes pixelAttributes, + boolean pack, int width, int height, int depth, int minByteSize); } /** Single {@link GLPixelBuffer} provider. */ public static interface SingletonGLPixelBufferProvider extends GLPixelBufferProvider { - /** Return the last {@link #allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocated} {@link GLPixelBuffer} w/ {@link GLPixelAttributes#componentCount}. */ - GLPixelBuffer getSingleBuffer(GLPixelAttributes pixelAttributes); /** - * Initializes the single {@link GLPixelBuffer} w/ a given size, if not yet {@link #allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocated}. + * {@inheritDoc} + * <p> + * Being called to gather the initial {@link GLPixelBuffer}, + * or a new replacement {@link GLPixelBuffer} if {@link GLPixelBuffer#requiresNewBuffer(GL, int, int, int)}. + * </p> + */ + @Override + GLPixelBuffer allocate(GL gl, PixelFormat.Composition hostPixComp, GLPixelAttributes pixelAttributes, + boolean pack, int width, int height, int depth, int minByteSize); + + /** + * Return the last {@link #allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocated} {@link GLPixelBuffer} + * matching the given parameter. + * <p> + * May return {@code null} if none has been allocated yet. + * </p> + * <p> + * Returned {@link GLPixelBuffer} may be {@link GLPixelBuffer#isValid() invalid}. + * </p> + * @param hostPixComp host {@link PixelFormat pixel format}, i.e. of the source or sink depending on {@code pack}, + * e.g. fetched via {@link #getHostPixelComp(GLProfile, int)}. + * If {@code null}, {@code pixelAttributes} instance maybe used or an exception is thrown, + * depending on implementation semantics. + * @param pixelAttributes the desired {@link GLPixelAttributes}, e.g. fetched via {@link #getAttributes(GL, int, boolean)} + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. + */ + GLPixelBuffer getSingleBuffer(PixelFormat.Composition hostPixelComp, GLPixelAttributes pixelAttributes, boolean pack); + /** + * Initializes the single {@link GLPixelBuffer} w/ a given size, + * if not yet {@link #allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocated}. + * + * @param glp + * @param componentCount RGBA component count, i.e. 1 (luminance, alpha or red), 3 (RGB) or 4 (RGBA) + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. + * @param width + * @param height + * @param depth * @return the newly initialized single {@link GLPixelBuffer}, or null if already allocated. */ - GLPixelBuffer initSingleton(int componentCount, int width, int height, int depth, boolean pack); + GLPixelBuffer initSingleton(GLProfile glp, int componentCount, boolean pack, int width, int height, int depth); + + /** Dispose all resources.*/ + void dispose(); } public static class DefaultGLPixelBufferProvider implements GLPixelBufferProvider { @@ -110,36 +169,24 @@ public class GLPixelBuffer { public boolean getAllowRowStride() { return allowRowStride; } @Override - public GLPixelAttributes getAttributes(final GL gl, final int componentCount) { - final GLContext ctx = gl.getContext(); - final int dFormat, dType; - - if( 1 == componentCount ) { - if( gl.isGL3ES3() ) { - // RED is supported on ES3 and >= GL3 [core]; ALPHA is deprecated on core - dFormat = GL2ES2.GL_RED; - } else { - // ALPHA is supported on ES2 and GL2, i.e. <= GL3 [core] or compatibility - dFormat = GL.GL_ALPHA; - } - dType = GL.GL_UNSIGNED_BYTE; - } else if( 3 == componentCount ) { - dFormat = GL.GL_RGB; - dType = GL.GL_UNSIGNED_BYTE; - } else if( 4 == componentCount ) { - final int _dFormat = ctx.getDefaultPixelDataFormat(); - final int dComps = GLBuffers.componentCount(_dFormat); - if( dComps == componentCount ) { - dFormat = _dFormat; - dType = ctx.getDefaultPixelDataType(); - } else { - dFormat = GL.GL_RGBA; - dType = GL.GL_UNSIGNED_BYTE; - } - } else { + public GLPixelAttributes getAttributes(final GL gl, final int componentCount, final boolean pack) { + final GLPixelAttributes res = GLPixelAttributes.convert(gl, componentCount, pack); + if( null == res ) { throw new GLException("Unsupported componentCount "+componentCount+", contact maintainer to enhance"); + } else { + return res; } - return new GLPixelAttributes(componentCount, dFormat, dType); + } + + /** + * {@inheritDoc} + * <p> + * Returns {@code null}! + * </p> + */ + @Override + public PixelFormat.Composition getHostPixelComp(final GLProfile glp, final int componentCount) { + return null; } /** @@ -149,13 +196,15 @@ public class GLPixelBuffer { * </p> */ @Override - public GLPixelBuffer allocate(final GL gl, final GLPixelAttributes pixelAttributes, final int width, final int height, final int depth, final boolean pack, final int minByteSize) { + public GLPixelBuffer allocate(final GL gl, final PixelFormat.Composition hostPixComp, final GLPixelAttributes pixelAttributes, + final boolean pack, final int width, final int height, final int depth, final int minByteSize) { + // unused: hostPixComp if( minByteSize > 0 ) { - return new GLPixelBuffer(pixelAttributes, width, height, depth, pack, Buffers.newDirectByteBuffer(minByteSize), getAllowRowStride()); + return new GLPixelBuffer(pixelAttributes, pack, width, height, depth, Buffers.newDirectByteBuffer(minByteSize), getAllowRowStride()); } else { final int[] tmp = { 0 }; - final int byteSize = GLBuffers.sizeof(gl, tmp, pixelAttributes.bytesPerPixel, width, height, depth, pack); - return new GLPixelBuffer(pixelAttributes, width, height, depth, pack, Buffers.newDirectByteBuffer(byteSize), getAllowRowStride()); + final int byteSize = GLBuffers.sizeof(gl, tmp, pixelAttributes.pfmt.comp.bytesPerPixel(), width, height, depth, pack); + return new GLPixelBuffer(pixelAttributes, pack, width, height, depth, Buffers.newDirectByteBuffer(byteSize), getAllowRowStride()); } } } @@ -163,74 +212,190 @@ public class GLPixelBuffer { /** * Default {@link GLPixelBufferProvider} with {@link GLPixelBufferProvider#getAllowRowStride()} == <code>false</code>, * utilizing best match for {@link GLPixelAttributes} - * and {@link GLPixelBufferProvider#allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocating} a {@link ByteBuffer}. + * and {@link GLPixelBufferProvider#allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocating} a {@link ByteBuffer}. */ public static final GLPixelBufferProvider defaultProviderNoRowStride = new DefaultGLPixelBufferProvider(false); /** * Default {@link GLPixelBufferProvider} with {@link GLPixelBufferProvider#getAllowRowStride()} == <code>true</code>, * utilizing best match for {@link GLPixelAttributes} - * and {@link GLPixelBufferProvider#allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocating} a {@link ByteBuffer}. + * and {@link GLPixelBufferProvider#allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocating} a {@link ByteBuffer}. */ public static final GLPixelBufferProvider defaultProviderWithRowStride = new DefaultGLPixelBufferProvider(true); /** Pixel attributes. */ public static class GLPixelAttributes { /** Undefined instance of {@link GLPixelAttributes}, having componentCount:=0, format:=0 and type:= 0. */ - public static final GLPixelAttributes UNDEF = new GLPixelAttributes(0, 0, 0, false); - - /** Pixel <i>source</i> component count, i.e. number of meaningful components. */ - public final int componentCount; - /** The OpenGL pixel data format */ - public final int format; - /** The OpenGL pixel data type */ - public final int type; - /** The OpenGL pixel size in bytes */ - public final int bytesPerPixel; + public static final GLPixelAttributes UNDEF = new GLPixelAttributes(null, PixelFormat.LUMINANCE, 0, 0, true, false); /** - * Deriving {@link #componentCount} via GL <code>dataFormat</code>, i.e. {@link GLBuffers#componentCount(int)} if > 0. - * @param dataFormat GL data format - * @param dataType GL data type + * Returns the matching {@link PixelFormat} for the given GL format and type if exists, + * otherwise returns <code>null</code>. */ - public GLPixelAttributes(final int dataFormat, final int dataType) { - this(0 < dataFormat ? GLBuffers.componentCount(dataFormat) : 0, dataFormat, dataType); + public static final PixelFormat getPixelFormat(final int glFormat, final int glDataType) { + PixelFormat pixFmt = null; + + switch(glFormat) { + case GL.GL_ALPHA: + case GL.GL_LUMINANCE: + case GL2ES2.GL_RED: + pixFmt = PixelFormat.LUMINANCE; + break; + case GL.GL_RGB: + switch(glDataType) { + case GL2GL3.GL_UNSIGNED_SHORT_5_6_5_REV: + pixFmt = PixelFormat.RGB565; + break; + case GL.GL_UNSIGNED_SHORT_5_6_5: + pixFmt = PixelFormat.BGR565; + break; + case GL.GL_UNSIGNED_BYTE: + pixFmt = PixelFormat.RGB888; + break; + } + break; + case GL.GL_RGBA: + switch(glDataType) { + case GL2GL3.GL_UNSIGNED_SHORT_1_5_5_5_REV: + pixFmt = PixelFormat.RGBA5551; + break; + case GL.GL_UNSIGNED_SHORT_5_5_5_1: + pixFmt = PixelFormat.ABGR1555; + break; + case GL.GL_UNSIGNED_BYTE: + pixFmt = PixelFormat.RGBA8888; + break; + case GL2GL3.GL_UNSIGNED_INT_8_8_8_8: + pixFmt = PixelFormat.ABGR8888; + break; + } + break; + case GL2GL3.GL_BGR: + if( GL.GL_UNSIGNED_BYTE == glDataType ) { + pixFmt = PixelFormat.BGR888; + } + break; + case GL.GL_BGRA: + switch(glDataType) { + case GL2GL3.GL_UNSIGNED_INT_8_8_8_8: + pixFmt = PixelFormat.ARGB8888; + break; + case GL.GL_UNSIGNED_BYTE: + pixFmt = PixelFormat.BGRA8888; + break; + } + break; + } + return pixFmt; } + /** - * Using user specified source {@link #componentCount}. - * @param componentCount source component count - * @param dataFormat GL data format - * @param dataType GL data type + * Returns the matching {@link GLPixelAttributes} for the given byte sized RGBA {@code componentCount} and {@link GL} if exists, + * otherwise returns {@code null}. + * + * @param gl the corresponding current {@link GL} context object + * @param componentCount RGBA component count, i.e. 1 (luminance, alpha or red), 3 (RGB) or 4 (RGBA) + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. */ - public GLPixelAttributes(final int componentCount, final int dataFormat, final int dataType) { - this(componentCount, dataFormat, dataType, true); + public static GLPixelAttributes convert(final GL gl, final int componentCount, final boolean pack) { + final int dFormat, dType; + final boolean glesReadMode = pack && gl.isGLES(); + + if( 1 == componentCount && !glesReadMode ) { + if( gl.isGL3ES3() ) { + // RED is supported on ES3 and >= GL3 [core]; ALPHA is deprecated on core + dFormat = GL2ES2.GL_RED; + } else { + // ALPHA is supported on ES2 and GL2, i.e. <= GL3 [core] or compatibility + dFormat = GL.GL_ALPHA; + } + dType = GL.GL_UNSIGNED_BYTE; + } else if( 3 == componentCount && !glesReadMode ) { + dFormat = GL.GL_RGB; + dType = GL.GL_UNSIGNED_BYTE; + } else if( 4 == componentCount || glesReadMode ) { + final GLContext ctx = gl.getContext(); + final int _dFormat = ctx.getDefaultPixelDataFormat(); + final int dComps = GLBuffers.componentCount(_dFormat); + if( dComps == componentCount || 4 == dComps ) { // accept if desired component count or 4 components + dFormat = _dFormat; + dType = ctx.getDefaultPixelDataType(); + } else { + dFormat = GL.GL_RGBA; + dType = GL.GL_UNSIGNED_BYTE; + } + } else { + return null; + } + return new GLPixelAttributes(dFormat, dType); } /** - * Returns the matching {@link GLPixelAttributes} for the given {@link PixelFormat} and {@link GLProfile} if exists, - * otherwise returns <code>null</code>. + * Returns the matching {@link GLPixelAttributes} for the given {@link GLProfile}, {@link PixelFormat} and {@code pack} if exists, + * otherwise returns {@code null}. + * @param glp the corresponding {@link GLProfile} + * @param pixFmt the to be matched {@link PixelFormat pixel format} + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. */ - public static final GLPixelAttributes convert(final PixelFormat pixFmt, final GLProfile glp) { + public static final GLPixelAttributes convert(final GLProfile glp, final PixelFormat pixFmt, final boolean pack) { + final int[] df = new int[1]; + final int[] dt = new int[1]; + convert(glp, pixFmt, pack, df, dt); + if( 0 != df[0] ) { + return new GLPixelAttributes(null, pixFmt, df[0], dt[0], true /* not used */, true); + } + return null; + } + private static final int convert(final GLProfile glp, final PixelFormat pixFmt, final boolean pack, + final int[] dfRes, final int[] dtRes) { + final boolean glesReadMode = pack && glp.isGLES(); int df = 0; // format int dt = GL.GL_UNSIGNED_BYTE; // data type switch(pixFmt) { case LUMINANCE: - if( glp.isGL3ES3() ) { - // RED is supported on ES3 and >= GL3 [core]; ALPHA/LUMINANCE is deprecated on core - df = GL2ES2.GL_RED; - } else { - // ALPHA/LUMINANCE is supported on ES2 and GL2, i.e. <= GL3 [core] or compatibility - df = GL.GL_LUMINANCE; + if( !glesReadMode ) { + if( glp.isGL3ES3() ) { + // RED is supported on ES3 and >= GL3 [core]; ALPHA/LUMINANCE is deprecated on core + df = GL2ES2.GL_RED; + } else { + // ALPHA/LUMINANCE is supported on ES2 and GL2, i.e. <= GL3 [core] or compatibility + df = GL.GL_LUMINANCE; + } } break; - case BGR888: + case RGB565: if( glp.isGL2GL3() ) { - df = GL2GL3.GL_BGR; + df = GL.GL_RGB; dt = GL2GL3.GL_UNSIGNED_SHORT_5_6_5_REV; + } + break; + case BGR565: + if( glp.isGL2GL3() ) { + df = GL.GL_RGB; dt = GL.GL_UNSIGNED_SHORT_5_6_5; + } + break; + case RGBA5551: + if( glp.isGL2GL3() ) { + df = GL.GL_RGBA; dt = GL2GL3.GL_UNSIGNED_SHORT_1_5_5_5_REV; + } + break; + case ABGR1555: + if( glp.isGL2GL3() ) { + df = GL.GL_RGBA; dt = GL.GL_UNSIGNED_SHORT_5_5_5_1; } break; case RGB888: - df = GL.GL_RGB; + if( !glesReadMode ) { + df = GL.GL_RGB; + } + break; + case BGR888: + if( glp.isGL2GL3() ) { + df = GL2GL3.GL_BGR; + } break; + case RGBx8888: case RGBA8888: df = GL.GL_RGBA; break; @@ -239,85 +404,107 @@ public class GLPixelBuffer { df = GL.GL_RGBA; dt = GL2GL3.GL_UNSIGNED_INT_8_8_8_8; } break; - case BGRA8888: - df = GL.GL_BGRA; - break; case ARGB8888: if( glp.isGL2GL3() ) { df = GL.GL_BGRA; dt = GL2GL3.GL_UNSIGNED_INT_8_8_8_8; } break; - default: + case BGRx8888: + case BGRA8888: + if( glp.isGL2GL3() ) { // FIXME: or if( !glesReadMode ) ? BGRA n/a on GLES + df = GL.GL_BGRA; + } break; } - if( 0 != df ) { - return new GLPixelAttributes(pixFmt.componentCount, df, dt, true); - } - return null; + dfRes[0] = df; + dtRes[0] = dt; + return df; } - private GLPixelAttributes(final int componentCount, final int dataFormat, final int dataType, final boolean checkArgs) { - this.componentCount = componentCount; - this.format = dataFormat; - this.type = dataType; - this.bytesPerPixel = ( 0 < dataFormat && 0 < dataType ) ? GLBuffers.bytesPerPixel(dataFormat, dataType) : 0; - if( checkArgs ) { - if( 0 == componentCount || 0 == format || 0 == type ) { - throw new GLException("Zero components, format and/or type: "+this); - } - if( 0 == bytesPerPixel ) { - throw new GLException("Zero bytesPerPixel: "+this); - } + + /** The OpenGL pixel data format */ + public final int format; + /** The OpenGL pixel data type */ + public final int type; + + /** {@link PixelFormat} describing the {@link PixelFormat.Composition component} layout */ + public final PixelFormat pfmt; + + @Override + public final int hashCode() { + // 31 * x == (x << 5) - x + int hash = pfmt.hashCode(); + hash = ((hash << 5) - hash) + format; + return ((hash << 5) - hash) + type; + } + + @Override + public final boolean equals(final Object obj) { + if(this == obj) { return true; } + if( obj instanceof GLPixelAttributes ) { + final GLPixelAttributes other = (GLPixelAttributes) obj; + return format == other.format && + type == other.type && + pfmt.equals(other.pfmt); + } else { + return false; } } /** - * Returns the matching {@link PixelFormat} of this {@link GLPixelAttributes} if exists, - * otherwise returns <code>null</code>. + * Create a new {@link GLPixelAttributes} instance based on GL format and type. + * @param dataFormat GL data format + * @param dataType GL data type + * @throws GLException if {@link PixelFormat} could not be determined, see {@link #getPixelFormat(int, int)}. */ - public final PixelFormat getPixelFormat() { - final PixelFormat pixFmt; - // FIXME: Take 'type' into consideration and complete mapping! - switch(format) { - case GL.GL_ALPHA: - case GL.GL_LUMINANCE: - case GL2ES2.GL_RED: - pixFmt = PixelFormat.LUMINANCE; - break; - case GL.GL_RGB: - pixFmt = PixelFormat.RGB888; - break; - case GL.GL_RGBA: - pixFmt = PixelFormat.RGBA8888; - break; - case GL2GL3.GL_BGR: - pixFmt = PixelFormat.BGR888; - break; - case GL.GL_BGRA: - pixFmt = PixelFormat.BGRA8888; - break; - default: - switch( bytesPerPixel ) { - case 1: - pixFmt = PixelFormat.LUMINANCE; - break; - case 3: - pixFmt = PixelFormat.RGB888; - break; - case 4: - pixFmt = PixelFormat.RGBA8888; - break; - default: - pixFmt = null; - break; - } - break; + public GLPixelAttributes(final int dataFormat, final int dataType) throws GLException { + this(null, null, dataFormat, dataType, true /* not used */, true); + } + + /** + * Create a new {@link GLPixelAttributes} instance based on {@link GLProfile}, {@link PixelFormat} and {@code pack}. + * @param glp the corresponding {@link GLProfile} + * @param pixFmt the to be matched {@link PixelFormat pixel format} + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. + * @throws GLException if GL format or type could not be determined, see {@link #convert(GLProfile, PixelFormat, boolean)}. + */ + public GLPixelAttributes(final GLProfile glp, final PixelFormat pixFmt, final boolean pack) throws GLException { + this(glp, pixFmt, 0, 0, pack, true); + } + + private GLPixelAttributes(final GLProfile glp, final PixelFormat pixFmt, + final int dataFormat, final int dataType, final boolean pack, final boolean checkArgs) throws GLException { + if( checkArgs && ( 0 == dataFormat || 0 == dataType ) ) { + if( null == pixFmt || null == glp ) { + throw new GLException("Zero format and/or type w/o pixFmt or glp: "+this); + } + final int[] df = new int[1]; + final int[] dt = new int[1]; + if( 0 == convert(glp, pixFmt, pack, df, dt) ) { + throw new GLException("Could not find format and type for "+pixFmt+" and "+glp+", "+this); + } + this.format = df[0]; + this.type = dt[0]; + this.pfmt = pixFmt; + } else { + this.format = dataFormat; + this.type = dataType; + this.pfmt = null != pixFmt ? pixFmt : getPixelFormat(dataFormat, dataType); + if( null == this.pfmt ) { + throw new GLException("Could not find PixelFormat for format and/or type: "+this); + } + } + if( checkArgs ) { + final int bytesPerPixel = GLBuffers.bytesPerPixel(this.format, this.type); + if( 0 == bytesPerPixel ) { + throw new GLException("Zero bytesPerPixel: "+this); + } } - return pixFmt; } @Override public String toString() { - return "PixelAttributes[comp "+componentCount+", fmt 0x"+Integer.toHexString(format)+", type 0x"+Integer.toHexString(type)+", bytesPerPixel "+bytesPerPixel+"]"; + return "PixelAttributes[fmt 0x"+Integer.toHexString(format)+", type 0x"+Integer.toHexString(type)+", "+pfmt+"]"; } } @@ -339,14 +526,18 @@ public class GLPixelBuffer { public final int height; /** Depth in pixels. */ public final int depth; - /** Data packing direction. If <code>true</code> for read mode GPU -> CPU, <code>false</code> for write mode CPU -> GPU. */ + /** + * Data packing direction. + * <p>{@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}.</p> + * <p>{@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}.</p> + */ public final boolean pack; /** Byte size of the buffer. Actually the number of {@link Buffer#remaining()} bytes when passed in ctor. */ public final int byteSize; /** * Buffer holding the pixel data. If {@link #rewind()}, it holds <code>byteSize</code> {@link Buffer#remaining()} bytes. * <p> - * By default the {@link Buffer} is a {@link ByteBuffer}, due to {@link DefProvider#allocate(GL, GLPixelAttributes, int, int, int, boolean, int)}. + * By default the {@link Buffer} is a {@link ByteBuffer}, due to {@link DefProvider#allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int)}. * However, other {@link GLPixelBufferProvider} may utilize different {@link Buffer} types. * </p> */ @@ -375,14 +566,16 @@ public class GLPixelBuffer { /** * @param pixelAttributes the desired {@link GLPixelAttributes} + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. * @param width in pixels * @param height in pixels * @param depth in pixels - * @param pack true for read mode GPU -> CPU, otherwise false for write mode CPU -> GPU * @param buffer the backing array * @param allowRowStride If <code>true</code>, allow row-stride, otherwise not. See {@link #requiresNewBuffer(GL, int, int, int)}. + * @param hostPixelComp the host {@link PixelFormat.Composition} */ - public GLPixelBuffer(final GLPixelAttributes pixelAttributes, final int width, final int height, final int depth, final boolean pack, final Buffer buffer, final boolean allowRowStride) { + public GLPixelBuffer(final GLPixelAttributes pixelAttributes, final boolean pack, final int width, final int height, final int depth, final Buffer buffer, final boolean allowRowStride) { this.pixelAttributes = pixelAttributes; this.width = width; this.height = height; @@ -462,7 +655,7 @@ public class GLPixelBuffer { * @param newWidth new width in pixels * @param newHeight new height in pixels * @param newByteSize if > 0, the pre-calculated minimum byte-size for the resulting buffer, otherwise ignore. - * @see GLPixelBufferProvider#allocate(GL, GLPixelAttributes, int, int, int, boolean, int) + * @see GLPixelBufferProvider#allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) */ public boolean requiresNewBuffer(final GL gl, final int newWidth, final int newHeight, int newByteSize) { if( !isValid() ) { @@ -470,7 +663,7 @@ public class GLPixelBuffer { } if( 0 >= newByteSize ) { final int[] tmp = { 0 }; - newByteSize = GLBuffers.sizeof(gl, tmp, pixelAttributes.bytesPerPixel, newWidth, newHeight, 1, true); + newByteSize = GLBuffers.sizeof(gl, tmp, pixelAttributes.pfmt.comp.bytesPerPixel(), newWidth, newHeight, 1, true); } if( allowRowStride ) { return byteSize < newByteSize; diff --git a/src/jogl/classes/com/jogamp/opengl/util/GLReadBufferUtil.java b/src/jogl/classes/com/jogamp/opengl/util/GLReadBufferUtil.java index e84a1d874..597498c9d 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/GLReadBufferUtil.java +++ b/src/jogl/classes/com/jogamp/opengl/util/GLReadBufferUtil.java @@ -31,6 +31,7 @@ package com.jogamp.opengl.util; import java.io.File; import java.io.IOException; +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL; import javax.media.opengl.GL2ES3; import javax.media.opengl.GLAutoDrawable; @@ -51,10 +52,10 @@ import com.jogamp.opengl.util.texture.TextureIO; */ public class GLReadBufferUtil { protected final GLPixelBufferProvider pixelBufferProvider; - protected final int componentCount, alignment; protected final Texture readTexture; protected final GLPixelStorageModes psm; + protected boolean hasAlpha; protected GLPixelBuffer readPixelBuffer = null; protected TextureData readTextureData = null; @@ -68,10 +69,9 @@ public class GLReadBufferUtil { public GLReadBufferUtil(final GLPixelBufferProvider pixelBufferProvider, final boolean alpha, final boolean write2Texture) { this.pixelBufferProvider = pixelBufferProvider; - this.componentCount = alpha ? 4 : 3 ; - this.alignment = alpha ? 4 : 1 ; this.readTexture = write2Texture ? new Texture(GL.GL_TEXTURE_2D) : null ; this.psm = new GLPixelStorageModes(); + this.hasAlpha = alpha; // preset } /** Returns the {@link GLPixelBufferProvider} used by this instance. */ @@ -81,7 +81,7 @@ public class GLReadBufferUtil { return null!=readTextureData && null!=readPixelBuffer && readPixelBuffer.isValid(); } - public boolean hasAlpha() { return 4 == componentCount ? true : false ; } + public boolean hasAlpha() { return hasAlpha; } public GLPixelStorageModes getGLPixelStorageModes() { return psm; } @@ -173,13 +173,13 @@ public class GLReadBufferUtil { if(GL.GL_NO_ERROR != glerr0) { System.err.println("Info: GLReadBufferUtil.readPixels: pre-exisiting GL error 0x"+Integer.toHexString(glerr0)); } - final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, componentCount); - final int internalFormat; - if(gl.isGL2GL3() && 3 == componentCount) { - internalFormat = GL.GL_RGB; - } else { - internalFormat = (4 == componentCount) ? GL.GL_RGBA : GL.GL_RGB; - } + final int reqCompCount = hasAlpha ? 4 : 3; + final PixelFormat.Composition hostPixelComp = pixelBufferProvider.getHostPixelComp(gl.getGLProfile(), reqCompCount); + final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, reqCompCount, true); + final int componentCount = pixelAttribs.pfmt.comp.componenCount(); + hasAlpha = 0 <= pixelAttribs.pfmt.comp.find(PixelFormat.CType.A); + final int alignment = 4 == componentCount ? 4 : 1 ; + final int internalFormat = 4 == componentCount ? GL.GL_RGBA : GL.GL_RGB; final boolean flipVertically; if( drawable.isGLOriented() ) { @@ -189,11 +189,11 @@ public class GLReadBufferUtil { } final int tmp[] = new int[1]; - final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.bytesPerPixel, width, height, 1, true); + final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.pfmt.comp.bytesPerPixel(), width, height, 1, true); boolean newData = false; if( null == readPixelBuffer || readPixelBuffer.requiresNewBuffer(gl, width, height, readPixelSize) ) { - readPixelBuffer = pixelBufferProvider.allocate(gl, pixelAttribs, width, height, 1, true, readPixelSize); + readPixelBuffer = pixelBufferProvider.allocate(gl, hostPixelComp, pixelAttribs, true, width, height, 1, readPixelSize); Buffers.rangeCheckBytes(readPixelBuffer.buffer, readPixelSize); try { readTextureData = new TextureData( diff --git a/src/jogl/classes/com/jogamp/opengl/util/PNGPixelRect.java b/src/jogl/classes/com/jogamp/opengl/util/PNGPixelRect.java index 64da547c2..29e1cf353 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/PNGPixelRect.java +++ b/src/jogl/classes/com/jogamp/opengl/util/PNGPixelRect.java @@ -137,7 +137,7 @@ public class PNGPixelRect extends PixelRectangle.GenericPixelRect { } else { destFmt = ddestFmt; // user choice } - final int destStrideInBytes = Math.max(destMinStrideInBytes, destFmt.bytesPerPixel() * width); + final int destStrideInBytes = Math.max(destMinStrideInBytes, destFmt.comp.bytesPerPixel() * width); final ByteBuffer destPixels = destDirectBuffer ? Buffers.newDirectByteBuffer(destStrideInBytes * height) : ByteBuffer.allocate(destStrideInBytes * height); { @@ -153,7 +153,7 @@ public class PNGPixelRect extends PixelRectangle.GenericPixelRect { System.err.println("PNGPixelRect: indexed "+indexed+", alpha "+hasAlpha+", grayscale "+imgInfo.greyscale+", channels "+channels+"/"+imgInfo.channels+ ", bytesPerPixel "+bytesPerPixel+"/"+imgInfo.bytesPixel+ ", grayAlpha "+isGrayAlpha+", pixels "+width+"x"+height+", dpi "+dpiX+"x"+dpiY+", format "+srcFmt); - System.err.println("PNGPixelRect: destFormat "+destFmt+" ("+ddestFmt+", bytesPerPixel "+destFmt.bytesPerPixel()+", fast-path "+(destFmt==srcFmt)+"), destDirectBuffer "+destDirectBuffer+", destIsGLOriented (flip) "+destIsGLOriented); + System.err.println("PNGPixelRect: destFormat "+destFmt+" ("+ddestFmt+", fast-path "+(destFmt==srcFmt)+"), destDirectBuffer "+destDirectBuffer+", destIsGLOriented (flip) "+destIsGLOriented); System.err.println("PNGPixelRect: destStrideInBytes "+destStrideInBytes+" (destMinStrideInBytes "+destMinStrideInBytes+")"); } @@ -227,7 +227,7 @@ public class PNGPixelRect extends PixelRectangle.GenericPixelRect { (byte)scanline[lineOff+1], // G (byte)scanline[lineOff+2], // B srcHasAlpha ? (byte)scanline[lineOff+3] : (byte)0xff); // A - final int dbpp = dest_fmt.bytesPerPixel(); + final int dbpp = dest_fmt.comp.bytesPerPixel(); d.put(dOff++, (byte) ( p )); // 1 if( 1 < dbpp ) { d.put(dOff++, (byte) ( p >>> 8 )); // 2 @@ -261,7 +261,7 @@ public class PNGPixelRect extends PixelRectangle.GenericPixelRect { if(hasAlpha) { line.scanline[lineOff + 3] = 0xff & ( p >>> 24 ); // A } - return srcOff + pixelformat.bytesPerPixel(); + return srcOff + pixelformat.comp.bytesPerPixel(); } private static void setPixelRGBA8(final PixelFormat pixelformat, final ImageLine line, final int lineOff, final int srcPix, final int bytesPerPixel, final boolean hasAlpha) { @@ -304,7 +304,7 @@ public class PNGPixelRect extends PixelRectangle.GenericPixelRect { public void write(final OutputStream outstream, final boolean closeOutstream) throws IOException { final int width = size.getWidth(); final int height = size.getHeight(); - final int bytesPerPixel = pixelformat.bytesPerPixel(); + final int bytesPerPixel = pixelformat.comp.bytesPerPixel(); final ImageInfo imi = new ImageInfo(width, height, 8 /* bitdepth */, (4 == bytesPerPixel) ? true : false /* alpha */, (1 == bytesPerPixel) ? true : false /* grayscale */, @@ -349,7 +349,7 @@ public class PNGPixelRect extends PixelRectangle.GenericPixelRect { final OutputStream outstream, final boolean closeOutstream) throws IOException { final int width = size.getWidth(); final int height = size.getHeight(); - final int bytesPerPixel = pixelformat.bytesPerPixel(); + final int bytesPerPixel = pixelformat.comp.bytesPerPixel(); final ImageInfo imi = new ImageInfo(width, height, 8 /* bitdepth */, (4 == bytesPerPixel) ? true : false /* alpha */, (1 == bytesPerPixel) ? true : false /* grayscale */, diff --git a/src/jogl/classes/com/jogamp/opengl/util/RandomTileRenderer.java b/src/jogl/classes/com/jogamp/opengl/util/RandomTileRenderer.java index 3b65b0824..bf7cf668c 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/RandomTileRenderer.java +++ b/src/jogl/classes/com/jogamp/opengl/util/RandomTileRenderer.java @@ -176,7 +176,7 @@ public class RandomTileRenderer extends TileRendererBase { final int srcY = 0; final int srcWidth = currentTileWidth; final int srcHeight = currentTileHeight; - final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.bytesPerPixel, srcWidth, srcHeight, 1, true); + final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.pfmt.comp.bytesPerPixel(), srcWidth, srcHeight, 1, true); tileBuffer.clear(); if( tileBuffer.requiresNewBuffer(gl, srcWidth, srcHeight, readPixelSize) ) { throw new IndexOutOfBoundsException("Required " + readPixelSize + " bytes of buffer, only had " + tileBuffer); @@ -200,9 +200,9 @@ public class RandomTileRenderer extends TileRendererBase { psm.setPackRowLength(gl2es3, rowLength); /* read the tile into the final image */ - final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.bytesPerPixel, srcWidth, srcHeight, 1, true); + final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.pfmt.comp.bytesPerPixel(), srcWidth, srcHeight, 1, true); - final int ibPos = ( currentTileXPos + ( currentTileYPos * rowLength ) ) * pixelAttribs.bytesPerPixel; // skipPixels + skipRows + final int ibPos = ( currentTileXPos + ( currentTileYPos * rowLength ) ) * pixelAttribs.pfmt.comp.bytesPerPixel(); // skipPixels + skipRows final int ibLim = ibPos + readPixelSize; imageBuffer.clear(); if( imageBuffer.requiresNewBuffer(gl, srcWidth, srcHeight, readPixelSize) ) { diff --git a/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java b/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java index d8410a102..fee2e5933 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java +++ b/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java @@ -479,7 +479,7 @@ public class TileRenderer extends TileRendererBase { final int srcY = tileBorder; final int srcWidth = tileSizeNB.getWidth(); final int srcHeight = tileSizeNB.getHeight(); - final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.bytesPerPixel, srcWidth, srcHeight, 1, true); + final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.pfmt.comp.bytesPerPixel(), srcWidth, srcHeight, 1, true); tileBuffer.clear(); if( tileBuffer.requiresNewBuffer(gl, srcWidth, srcHeight, readPixelSize) ) { throw new IndexOutOfBoundsException("Required " + readPixelSize + " bytes of buffer, only had " + tileBuffer); @@ -503,11 +503,11 @@ public class TileRenderer extends TileRendererBase { psm.setPackRowLength(gl2es3, rowLength); /* read the tile into the final image */ - final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.bytesPerPixel, srcWidth, srcHeight, 1, true); + final int readPixelSize = GLBuffers.sizeof(gl, tmp, pixelAttribs.pfmt.comp.bytesPerPixel(), srcWidth, srcHeight, 1, true); final int skipPixels = currentColumn * tileSizeNB.getWidth(); final int skipRows = currentRow * tileSizeNB.getHeight(); - final int ibPos = ( skipPixels + ( skipRows * rowLength ) ) * pixelAttribs.bytesPerPixel; + final int ibPos = ( skipPixels + ( skipRows * rowLength ) ) * pixelAttribs.pfmt.comp.bytesPerPixel(); final int ibLim = ibPos + readPixelSize; imageBuffer.clear(); if( imageBuffer.requiresNewBuffer(gl, srcWidth, srcHeight, readPixelSize) ) { diff --git a/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java b/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java index 04bc0a15d..81cb34239 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java +++ b/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java @@ -36,10 +36,14 @@ import java.awt.image.SinglePixelPackedSampleModel; import java.awt.image.WritableRaster; import java.nio.Buffer; import java.nio.IntBuffer; +import java.util.Iterator; +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL; +import javax.media.opengl.GLProfile; import com.jogamp.common.nio.Buffers; +import com.jogamp.common.util.IntObjectHashMap; import com.jogamp.opengl.util.GLPixelBuffer; /** @@ -50,7 +54,7 @@ import com.jogamp.opengl.util.GLPixelBuffer; * </p> * <p> * {@link AWTGLPixelBuffer} can be produced via {@link AWTGLPixelBufferProvider}'s - * {@link AWTGLPixelBufferProvider#allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocate(..)}. + * {@link AWTGLPixelBufferProvider#allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocate(..)}. * </p> * <p> * See {@link AWTGLPixelBuffer#requiresNewBuffer(GL, int, int, int)} for {@link #allowRowStride} details. @@ -61,30 +65,49 @@ import com.jogamp.opengl.util.GLPixelBuffer; * </p> */ public class AWTGLPixelBuffer extends GLPixelBuffer { - public static final GLPixelAttributes awtPixelAttributesIntRGBA4 = new GLPixelAttributes(4, GL.GL_BGRA, GL.GL_UNSIGNED_BYTE); - public static final GLPixelAttributes awtPixelAttributesIntRGB3 = new GLPixelAttributes(3, GL.GL_BGRA, GL.GL_UNSIGNED_BYTE); + /** + * Ignoring componentCount, since otherwise no AWT/GL matching types are found. + * <p> + * Due to using RGBA and BGRA, pack/unpack usage has makes no difference. + * </p> + */ + private static final GLPixelAttributes awtPixelAttributesIntBGRA = new GLPixelAttributes(GL.GL_BGRA, GL.GL_UNSIGNED_BYTE); + private static final GLPixelAttributes awtPixelAttributesIntRGBA = new GLPixelAttributes(GL.GL_RGBA, GL.GL_UNSIGNED_BYTE); /** The underlying {@link BufferedImage}. */ public final BufferedImage image; + private final PixelFormat.Composition hostPixelComp; + private final int awtFormat; + /** - * + * @param hostPixelComp the host {@link PixelFormat.Composition} * @param pixelAttributes the desired {@link GLPixelAttributes} + * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}. + * {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}. + * @param awtFormat the used AWT format, i.e. {@link AWTGLPixelBufferProvider#getAWTFormat(GLProfile, int)} * @param width in pixels * @param height in pixels * @param depth in pixels - * @param pack true for read mode GPU -> CPU, otherwise false for write mode CPU -> GPU * @param image the AWT image * @param buffer the backing array * @param allowRowStride If <code>true</code>, allow row-stride, otherwise not. See {@link #requiresNewBuffer(GL, int, int, int)}. * If <code>true</code>, user shall decide whether to use a {@link #getAlignedImage(int, int) width-aligned image}. */ - public AWTGLPixelBuffer(final GLPixelAttributes pixelAttributes, final int width, final int height, final int depth, final boolean pack, final BufferedImage image, - final Buffer buffer, final boolean allowRowStride) { - super(pixelAttributes, width, height, depth, pack, buffer, allowRowStride); + public AWTGLPixelBuffer(final PixelFormat.Composition hostPixelComp, + final GLPixelAttributes pixelAttributes, + final boolean pack, + final int awtFormat, final int width, final int height, final int depth, + final BufferedImage image, final Buffer buffer, final boolean allowRowStride) { + super(pixelAttributes, pack, width, height, depth, buffer, allowRowStride); this.image = image; + this.hostPixelComp = hostPixelComp; + this.awtFormat = awtFormat; } + public final PixelFormat.Composition getHostPixelComp() { return hostPixelComp; } + public final int getAWTFormat() { return awtFormat; } + @Override public void dispose() { image.flush(); @@ -147,12 +170,57 @@ public class AWTGLPixelBuffer extends GLPixelBuffer { public AWTGLPixelBufferProvider(final boolean allowRowStride) { this.allowRowStride = allowRowStride; } + @Override public boolean getAllowRowStride() { return allowRowStride; } @Override - public GLPixelAttributes getAttributes(final GL gl, final int componentCount) { - return 4 == componentCount ? awtPixelAttributesIntRGBA4 : awtPixelAttributesIntRGB3; + public GLPixelAttributes getAttributes(final GL gl, final int componentCount, final boolean pack) { + return gl.isGLES() ? awtPixelAttributesIntRGBA : awtPixelAttributesIntBGRA; + } + + public GLPixelAttributes getAttributes(final GLProfile glp, final int componentCount) { + return glp.isGLES() ? awtPixelAttributesIntRGBA : awtPixelAttributesIntBGRA; + } + + /** + * {@inheritDoc} + * <p> + * Returns a valid {@link PixelFormat.Composition} instance from {@link #getAWTPixelFormat(GLProfile, int)}. + * </p> + */ + @Override + public PixelFormat.Composition getHostPixelComp(final GLProfile glp, final int componentCount) { + return getAWTPixelFormat(glp, componentCount).comp; + } + + /** + * Returns one of + * <ul> + * <li>GL__, 4c -> 4c: {@link BufferedImage#TYPE_INT_ARGB} <-> {@link GL#GL_BGRA}</li> + * <li>GLES, 4c -> 4c: {@link BufferedImage#TYPE_INT_BGR} <-> {@link GL#GL_RGBA}</li> + * <li>GL__, 3c -> 4c: {@link BufferedImage#TYPE_INT_RGB} <-> {@link GL#GL_BGRA}</li> + * <li>GLES, 3c -> 4c: {@link BufferedImage#TYPE_INT_BGR} <-> {@link GL#GL_RGBA}</li> + * </ul> + * @param glp + * @param componentCount + * @return + */ + public int getAWTFormat(final GLProfile glp, final int componentCount) { + if( 4 == componentCount ) { + // FIXME: 4 component solution BufferedImage.TYPE_INT_ARGB: GLES format missing (i.e. GL_BGRA) + return glp.isGLES() ? BufferedImage.TYPE_INT_BGR : BufferedImage.TYPE_INT_ARGB; + } else { + return glp.isGLES() ? BufferedImage.TYPE_INT_BGR : BufferedImage.TYPE_INT_RGB; + } + } + + public PixelFormat getAWTPixelFormat(final GLProfile glp, final int componentCount) { + if( 4 == componentCount ) { + return glp.isGLES() ? PixelFormat.RGBx8888 : PixelFormat.BGRA8888; + } else { + return glp.isGLES() ? PixelFormat.RGBx8888 : PixelFormat.BGRx8888; + } } /** @@ -162,11 +230,17 @@ public class AWTGLPixelBuffer extends GLPixelBuffer { * </p> */ @Override - public AWTGLPixelBuffer allocate(final GL gl, final GLPixelAttributes pixelAttributes, final int width, final int height, final int depth, final boolean pack, final int minByteSize) { - final BufferedImage image = new BufferedImage(width, height, 4 == pixelAttributes.componentCount ? BufferedImage.TYPE_INT_ARGB : BufferedImage.TYPE_INT_RGB); + public AWTGLPixelBuffer allocate(final GL gl, final PixelFormat.Composition hostPixComp, final GLPixelAttributes pixelAttributes, final boolean pack, + final int width, final int height, final int depth, final int minByteSize) { + if( null == hostPixComp ) { + throw new IllegalArgumentException("Null hostPixComp"); + } + final int awtFormat = getAWTFormat(gl.getGLProfile(), hostPixComp.componenCount()); + final BufferedImage image = new BufferedImage(width, height, awtFormat); final int[] readBackIntBuffer = ((DataBufferInt) image.getRaster().getDataBuffer()).getData(); final Buffer ibuffer = IntBuffer.wrap( readBackIntBuffer ); - return new AWTGLPixelBuffer(pixelAttributes, width, height, depth, pack, image, ibuffer, allowRowStride); + return new AWTGLPixelBuffer(hostPixComp, pixelAttributes, pack, + awtFormat, width, height, depth, image, ibuffer, allowRowStride); } } @@ -174,15 +248,22 @@ public class AWTGLPixelBuffer extends GLPixelBuffer { * Provider for singleton {@link AWTGLPixelBuffer} instances. * <p> * Provider instance holds the last {@link AWTGLPixelBuffer} instance - * {@link #allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocated}. - * A new {@link #allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocation} + * {@link #allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocated}. + * A new {@link #allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocation} * will return same instance, if a new buffer is not {@link AWTGLPixelBuffer#requiresNewBuffer(GL, int, int, int) required}. * The latter is true if size are compatible, hence <code>allowRowStride</code> should be enabled, if possible. * </p> */ public static class SingleAWTGLPixelBufferProvider extends AWTGLPixelBufferProvider implements SingletonGLPixelBufferProvider { - private AWTGLPixelBuffer singleRGBA4 = null; - private AWTGLPixelBuffer singleRGB3 = null; + private final IntObjectHashMap bufferMap = new IntObjectHashMap(8); + + private static int getHashCode(final PixelFormat.Composition hostPixelComp, final GLPixelAttributes pixelAttributes, final boolean pack) { + // 31 * x == (x << 5) - x + int hash = hostPixelComp.hashCode(); + hash = ((hash << 5) - hash) + pixelAttributes.hashCode(); + // hash = ((hash << 5) - hash) + (pack ? 100 : 0); // no difference due to RGBA/BGRA only modes. + return hash; + } /** * @param allowRowStride If <code>true</code>, allow row-stride, otherwise not. See {@link AWTGLPixelBuffer#requiresNewBuffer(GL, int, int, int)}. @@ -198,52 +279,72 @@ public class AWTGLPixelBuffer extends GLPixelBuffer { * </p> */ @Override - public AWTGLPixelBuffer allocate(final GL gl, final GLPixelAttributes pixelAttributes, final int width, final int height, final int depth, final boolean pack, final int minByteSize) { - if( 4 == pixelAttributes.componentCount ) { - if( null == singleRGBA4 || singleRGBA4.requiresNewBuffer(gl, width, height, minByteSize) ) { - singleRGBA4 = allocateImpl(pixelAttributes, width, height, depth, pack, minByteSize); - } - return singleRGBA4; - } else { - if( null == singleRGB3 || singleRGB3.requiresNewBuffer(gl, width, height, minByteSize) ) { - singleRGB3 = allocateImpl(pixelAttributes, width, height, depth, pack, minByteSize); + public AWTGLPixelBuffer allocate(final GL gl, PixelFormat.Composition hostPixComp, final GLPixelAttributes pixelAttributes, + final boolean pack, final int width, final int height, final int depth, final int minByteSize) { + if( null == hostPixComp ) { + hostPixComp = pixelAttributes.pfmt.comp; + } + final int bufferKey = getHashCode(hostPixComp, pixelAttributes, pack); + AWTGLPixelBuffer r = (AWTGLPixelBuffer) bufferMap.get(bufferKey); + if( null == r || r.requiresNewBuffer(gl, width, height, minByteSize) ) { + if( null != r ) { + r.dispose(); } - return singleRGB3; + r = allocateImpl(hostPixComp, pixelAttributes, pack, + getAWTFormat(gl.getGLProfile(), hostPixComp.componenCount()), width, height, depth, minByteSize); + bufferMap.put(bufferKey, r); } + return r; } - private AWTGLPixelBuffer allocateImpl(final GLPixelAttributes pixelAttributes, final int width, final int height, final int depth, final boolean pack, final int minByteSize) { - final BufferedImage image = new BufferedImage(width, height, 4 == pixelAttributes.componentCount ? BufferedImage.TYPE_INT_ARGB : BufferedImage.TYPE_INT_RGB); + private AWTGLPixelBuffer allocateImpl(final PixelFormat.Composition hostPixComp, + final GLPixelAttributes pixelAttributes, + final boolean pack, + final int awtFormat, final int width, final int height, final int depth, + final int minByteSize) { + final BufferedImage image = new BufferedImage(width, height, awtFormat); final int[] readBackIntBuffer = ((DataBufferInt) image.getRaster().getDataBuffer()).getData(); final Buffer ibuffer = IntBuffer.wrap( readBackIntBuffer ); - return new AWTGLPixelBuffer(pixelAttributes, width, height, depth, pack, image, ibuffer, getAllowRowStride()); + return new AWTGLPixelBuffer(hostPixComp, pixelAttributes, pack, + awtFormat, width, height, depth, image, ibuffer, getAllowRowStride()); } - /** Return the last {@link #allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocated} {@link AWTGLPixelBuffer} w/ {@link GLPixelAttributes#componentCount}. */ + /** + * Return the last {@link #allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocated} + * {@link AWTGLPixelBuffer}, if compatible w/ the given {@link PixelFormat.Composition} and {@link GLPixelAttributes}. + **/ @Override - public AWTGLPixelBuffer getSingleBuffer(final GLPixelAttributes pixelAttributes) { - return 4 == pixelAttributes.componentCount ? singleRGBA4 : singleRGB3; + public AWTGLPixelBuffer getSingleBuffer(final PixelFormat.Composition hostPixelComp, final GLPixelAttributes pixelAttributes, final boolean pack) { + return (AWTGLPixelBuffer) bufferMap.get(getHashCode(hostPixelComp, pixelAttributes, pack)); } /** - * Initializes the single {@link AWTGLPixelBuffer} w/ a given size, if not yet {@link #allocate(GL, GLPixelAttributes, int, int, int, boolean, int) allocated}. + * Initializes the single {@link AWTGLPixelBuffer} w/ a given size, if not yet {@link #allocate(GL, PixelFormat.Composition, GLPixelAttributes, boolean, int, int, int, int) allocated}. * @return the newly initialized single {@link AWTGLPixelBuffer}, or null if already allocated. */ @Override - public AWTGLPixelBuffer initSingleton(final int componentCount, final int width, final int height, final int depth, final boolean pack) { - if( 4 == componentCount ) { - if( null != singleRGBA4 ) { - return null; - } - singleRGBA4 = allocateImpl(AWTGLPixelBuffer.awtPixelAttributesIntRGBA4, width, height, depth, pack, 0); - return singleRGBA4; - } else { - if( null != singleRGB3 ) { - return null; - } - singleRGB3 = allocateImpl(AWTGLPixelBuffer.awtPixelAttributesIntRGB3, width, height, depth, pack, 0); - return singleRGB3; + public AWTGLPixelBuffer initSingleton(final GLProfile glp, final int componentCount, + final boolean pack, final int width, final int height, final int depth) { + final GLPixelAttributes pixelAttributes = getAttributes(glp, componentCount); + final PixelFormat awtPixelFormat = getAWTPixelFormat(glp, componentCount); + final int awtFormat = getAWTFormat(glp, componentCount); + final int bufferKey = getHashCode(awtPixelFormat.comp, pixelAttributes, pack); + AWTGLPixelBuffer r = (AWTGLPixelBuffer) bufferMap.get(bufferKey); + if( null != r ) { + return null; + } + r = allocateImpl(awtPixelFormat.comp, pixelAttributes, pack, awtFormat, width, height, depth, 0); + bufferMap.put(bufferKey, r); + return r; + } + + @Override + public void dispose() { + for(final Iterator<IntObjectHashMap.Entry> i=bufferMap.iterator(); i.hasNext(); ) { + final AWTGLPixelBuffer b = (AWTGLPixelBuffer)i.next().value; + b.dispose(); } + bufferMap.clear(); } } } diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java index 6011afe7b..14fb90662 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java +++ b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java @@ -1125,12 +1125,12 @@ public class TextureIO { final String fileSuffix) throws IOException { if (PNG.equals(fileSuffix)) { final PNGPixelRect image = PNGPixelRect.read(stream, null, true /* directBuffer */, 0 /* destMinStrideInBytes */, true /* destIsGLOriented */); - final GLPixelAttributes glpa = GLPixelAttributes.convert(image.getPixelformat(), glp); + final GLPixelAttributes glpa = new GLPixelAttributes(glp, image.getPixelformat(), false /* pack */); if ( 0 == pixelFormat ) { pixelFormat = glpa.format; } // else FIXME: Actually not supported w/ preset pixelFormat! if ( 0 == internalFormat ) { - final boolean hasAlpha = 4 == glpa.bytesPerPixel; + final boolean hasAlpha = 4 == glpa.pfmt.comp.bytesPerPixel(); if(glp.isGL2ES3()) { internalFormat = hasAlpha ? GL.GL_RGBA8 : GL.GL_RGB8; } else { @@ -1351,8 +1351,8 @@ public class TextureIO { final GLPixelAttributes pixelAttribs = data.getPixelAttributes(); final int pixelFormat = pixelAttribs.format; final int pixelType = pixelAttribs.type; - final int bytesPerPixel = pixelAttribs.bytesPerPixel; - final PixelFormat pixFmt = pixelAttribs.getPixelFormat(); + final int bytesPerPixel = pixelAttribs.pfmt.comp.bytesPerPixel(); + final PixelFormat pixFmt = pixelAttribs.pfmt; if ( ( 1 == bytesPerPixel || 3 == bytesPerPixel || 4 == bytesPerPixel) && ( pixelType == GL.GL_BYTE || pixelType == GL.GL_UNSIGNED_BYTE)) { Buffer buf0 = data.getBuffer(); diff --git a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java index 8d23d79ff..edd5266b9 100644 --- a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java +++ b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java @@ -63,6 +63,7 @@ import javax.media.nativewindow.NativeSurface; import javax.media.nativewindow.ScalableSurface; import javax.media.nativewindow.SurfaceUpdatedListener; import javax.media.nativewindow.WindowClosingProtocol; +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL; import javax.media.opengl.GL2; import javax.media.opengl.GL2ES3; @@ -265,12 +266,14 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing private final int[] hasPixelScale = new int[] { ScalableSurface.IDENTITY_PIXELSCALE, ScalableSurface.IDENTITY_PIXELSCALE }; private final int[] reqPixelScale = new int[] { ScalableSurface.AUTOMAX_PIXELSCALE, ScalableSurface.AUTOMAX_PIXELSCALE }; - // For handling reshape events lazily: reshapeWidth -> panelWidth -> backend.width + /** For handling reshape events lazily: reshapeWidth -> panelWidth -> backend.width in pixel units (scaled) */ private int reshapeWidth; + /** For handling reshape events lazily: reshapeHeight -> panelHeight -> backend.height in pixel units (scaled) */ private int reshapeHeight; - // Width of the actual GLJPanel: reshapeWidth -> panelWidth -> backend.width + /** Scaled pixel width of the actual GLJPanel: reshapeWidth -> panelWidth -> backend.width */ private int panelWidth = 0; + /** Scaled pixel height of the actual GLJPanel: reshapeHeight -> panelHeight -> backend.height */ private int panelHeight = 0; // These are always set to (0, 0) except when the Java2D / OpenGL @@ -1882,27 +1885,36 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing alignment = 4; } - final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, componentCount); + final PixelFormat awtPixelFormat = pixelBufferProvider.getAWTPixelFormat(gl.getGLProfile(), componentCount); + final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, componentCount, true); if( useSingletonBuffer ) { // attempt to fetch the latest AWTGLPixelBuffer - pixelBuffer = (AWTGLPixelBuffer) ((SingletonGLPixelBufferProvider)pixelBufferProvider).getSingleBuffer(pixelAttribs); + pixelBuffer = (AWTGLPixelBuffer) ((SingletonGLPixelBufferProvider)pixelBufferProvider).getSingleBuffer(awtPixelFormat.comp, pixelAttribs, true); } if( null != pixelBuffer && pixelBuffer.requiresNewBuffer(gl, panelWidth, panelHeight, 0) ) { pixelBuffer.dispose(); pixelBuffer = null; alignedImage = null; } + final boolean DEBUG_INIT; if ( null == pixelBuffer ) { if (0 >= panelWidth || 0 >= panelHeight ) { return; } - pixelBuffer = pixelBufferProvider.allocate(gl, pixelAttribs, panelWidth, panelHeight, 1, true, 0); + pixelBuffer = pixelBufferProvider.allocate(gl, awtPixelFormat.comp, pixelAttribs, true, panelWidth, panelHeight, 1, 0); if(DEBUG) { System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0: "+GLJPanel.this.getName()+" pixelBufferProvider isSingletonBufferProvider "+useSingletonBuffer+", 0x"+Integer.toHexString(pixelBufferProvider.hashCode())+", "+pixelBufferProvider.getClass().getSimpleName()); System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0: "+GLJPanel.this.getName()+" pixelBuffer 0x"+Integer.toHexString(pixelBuffer.hashCode())+", "+pixelBuffer+", alignment "+alignment); - System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0: "+GLJPanel.this.getName()+" flippedVertical "+flipVertical+", glslTextureRaster "+(null!=glslTextureRaster)); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0: "+GLJPanel.this.getName()+" flippedVertical "+flipVertical+", glslTextureRaster "+(null!=glslTextureRaster)+", isGL2ES3 "+gl.isGL2ES3()); System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0: "+GLJPanel.this.getName()+" panelSize "+panelWidth+"x"+panelHeight+" @ scale "+getPixelScaleStr()); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0: "+GLJPanel.this.getName()+" pixelAttribs "+pixelAttribs); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0: "+GLJPanel.this.getName()+" awtPixelFormat "+awtPixelFormat); + DEBUG_INIT = true; + } else { + DEBUG_INIT = false; } + } else { + DEBUG_INIT = false; } if( offscreenDrawable.getSurfaceWidth() != panelWidth || offscreenDrawable.getSurfaceHeight() != panelHeight ) { throw new InternalError("OffscreenDrawable panelSize mismatch (reshape missed): panelSize "+panelWidth+"x"+panelHeight+" != drawable "+offscreenDrawable.getSurfaceWidth()+"x"+offscreenDrawable.getSurfaceHeight()+", on thread "+getThreadName()); @@ -1937,6 +1949,13 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing final GL2ES3 gl2es3 = gl.getGL2ES3(); psm.setPackRowLength(gl2es3, panelWidth); gl2es3.glReadBuffer(gl2es3.getDefaultReadBuffer()); + if( DEBUG_INIT ) { + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.0: fboDrawable "+offscreenDrawable); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.0: isGL2ES3, readBuffer 0x"+Integer.toHexString(gl2es3.getDefaultReadBuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.0: def-readBuffer 0x"+Integer.toHexString(gl2es3.getDefaultReadBuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.0: def-readFBO 0x"+Integer.toHexString(gl2es3.getDefaultReadFramebuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.0: bound-readFBO 0x"+Integer.toHexString(gl2es3.getBoundFramebuffer(GL2ES3.GL_READ_FRAMEBUFFER))); + } } if(null != glslTextureRaster) { // implies flippedVertical @@ -1965,9 +1984,26 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing // gl.glClear(GL.GL_DEPTH_BUFFER_BIT); // fboFlipped runs w/o DEPTH! glslTextureRaster.display(gl.getGL2ES2()); + if( DEBUG_INIT ) { + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.1: fboDrawable "+fboDrawable); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.1: read from fbo-rb "+fboFlipped.getReadFramebuffer()+", fbo "+fboFlipped); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.1: isGL2ES3, readBuffer 0x"+Integer.toHexString(gl.getDefaultReadBuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.1: def-readBuffer 0x"+Integer.toHexString(gl.getDefaultReadBuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.1: def-readFBO 0x"+Integer.toHexString(gl.getDefaultReadFramebuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.1: bound-readFBO 0x"+Integer.toHexString(gl.getBoundFramebuffer(GL2ES3.GL_READ_FRAMEBUFFER))); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.1: "+GLJPanel.this.getName()+" pixelAttribs "+pixelAttribs); + } gl.glReadPixels(0, 0, panelWidth, panelHeight, pixelAttribs.format, pixelAttribs.type, readBackInts); fboFlipped.unbind(gl); + if( DEBUG_INIT ) { + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.2: fboDrawable "+fboDrawable); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.2: read from fbo-rb "+fboFlipped.getReadFramebuffer()+", fbo "+fboFlipped); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.2: isGL2ES3, readBuffer 0x"+Integer.toHexString(gl.getDefaultReadBuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.2: def-readBuffer 0x"+Integer.toHexString(gl.getDefaultReadBuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.2: def-readFBO 0x"+Integer.toHexString(gl.getDefaultReadFramebuffer())); + System.err.println(getThreadName()+": GLJPanel.OffscreenBackend.postGL.0.2: bound-readFBO 0x"+Integer.toHexString(gl.getBoundFramebuffer(GL2ES3.GL_READ_FRAMEBUFFER))); + } if( viewportChange ) { gl.glViewport(usrViewport[0], usrViewport[1], usrViewport[2], usrViewport[3]); } diff --git a/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java b/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java index a5f5b4702..b6fa68600 100644 --- a/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java +++ b/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java @@ -46,6 +46,7 @@ import java.util.Map.Entry; import javax.imageio.ImageIO; import javax.media.nativewindow.util.DimensionImmutable; +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL; import javax.media.opengl.GLAutoDrawable; import javax.media.opengl.GLCapabilitiesImmutable; @@ -288,8 +289,9 @@ public class AWTTilePainter { final int tWidth = renderer.getParam(TileRenderer.TR_TILE_WIDTH); final int tHeight = renderer.getParam(TileRenderer.TR_TILE_HEIGHT); final AWTGLPixelBufferProvider printBufferProvider = new AWTGLPixelBufferProvider( true /* allowRowStride */ ); - final GLPixelAttributes pixelAttribs = printBufferProvider.getAttributes(gl, componentCount); - tBuffer = printBufferProvider.allocate(gl, pixelAttribs, tWidth, tHeight, 1, true, 0); + final PixelFormat.Composition hostPixelComp = printBufferProvider.getHostPixelComp(gl.getGLProfile(), componentCount); + final GLPixelAttributes pixelAttribs = printBufferProvider.getAttributes(gl, componentCount, true); + tBuffer = printBufferProvider.allocate(gl, hostPixelComp, pixelAttribs, true, tWidth, tHeight, 1, 0); renderer.setTileBuffer(tBuffer); if( flipVertical ) { vFlipImage = new BufferedImage(tBuffer.width, tBuffer.height, tBuffer.image.getType()); diff --git a/src/nativewindow/classes/com/jogamp/nativewindow/awt/DirectDataBufferInt.java b/src/nativewindow/classes/com/jogamp/nativewindow/awt/DirectDataBufferInt.java index c7055099f..0f103bfb3 100644 --- a/src/nativewindow/classes/com/jogamp/nativewindow/awt/DirectDataBufferInt.java +++ b/src/nativewindow/classes/com/jogamp/nativewindow/awt/DirectDataBufferInt.java @@ -36,6 +36,7 @@ import java.awt.image.DirectColorModel; import java.awt.image.SampleModel; import java.awt.image.SinglePixelPackedSampleModel; import java.awt.image.WritableRaster; +import java.nio.ByteBuffer; import java.nio.IntBuffer; import java.util.Hashtable; @@ -54,9 +55,12 @@ public final class DirectDataBufferInt extends DataBuffer { public static class BufferedImageInt extends BufferedImage { final int customImageType; - public BufferedImageInt (final int customImageType, final ColorModel cm, final WritableRaster raster, final Hashtable<?,?> properties) { + final DirectDataBufferInt dataBuffer; + public BufferedImageInt (final int customImageType, final ColorModel cm, + final DirectDataBufferInt dataBuffer, final WritableRaster raster, final Hashtable<?,?> properties) { super(cm, raster, false /* isRasterPremultiplied */, properties); this.customImageType = customImageType; + this.dataBuffer = dataBuffer; } /** @@ -68,6 +72,11 @@ public final class DirectDataBufferInt extends DataBuffer { return customImageType; } + /** + * Returns the underlying {@link DirectDataBufferInt} associated with this instance via {@link Raster} {@link #getRaster() instance}. + */ + public DirectDataBufferInt getDataBuffer() { return dataBuffer; } + @Override public String toString() { return "BufferedImageInt@"+Integer.toHexString(hashCode()) @@ -163,14 +172,18 @@ public final class DirectDataBufferInt extends DataBuffer { // final WritableRaster raster = new SunWritableRaster(sppsm, dataBuffer, location); final WritableRaster raster = new DirectWritableRaster(sppsm, dataBuffer, location); - return new BufferedImageInt(imageType, colorModel, raster, properties); + return new BufferedImageInt(imageType, colorModel, dataBuffer, raster, properties); } - /** Default data bank. */ - private final IntBuffer data; + /** Default NIO data bank storage, {@link ByteBuffer} representation. */ + private final ByteBuffer dataBytes; + /** Default NIO data bank storage, {@link IntBuffer} representation. */ + private final IntBuffer dataInts; - /** All data banks */ - private final IntBuffer bankdata[]; + /** All NIO data banks, {@link ByteBuffer} representation. */ + private final ByteBuffer bankdataBytes[]; + /** All NIO data banks, {@link IntBuffer} representation. */ + private final IntBuffer bankdataInts[]; /** * Constructs an nio integer-based {@link DataBuffer} with a single bank @@ -180,9 +193,12 @@ public final class DirectDataBufferInt extends DataBuffer { */ public DirectDataBufferInt(final int size) { super(TYPE_INT, size); - data = Buffers.newDirectIntBuffer(size); - bankdata = new IntBuffer[1]; - bankdata[0] = data; + dataBytes = Buffers.newDirectByteBuffer(size * Buffers.SIZEOF_INT); + dataInts = dataBytes.asIntBuffer(); + bankdataBytes = new ByteBuffer[1]; + bankdataInts = new IntBuffer[1]; + bankdataBytes[0] = dataBytes; + bankdataInts[0] = dataInts; } /** @@ -194,11 +210,14 @@ public final class DirectDataBufferInt extends DataBuffer { */ public DirectDataBufferInt(final int size, final int numBanks) { super(TYPE_INT,size,numBanks); - bankdata = new IntBuffer[numBanks]; + bankdataBytes = new ByteBuffer[numBanks]; + bankdataInts = new IntBuffer[numBanks]; for (int i= 0; i < numBanks; i++) { - bankdata[i] = Buffers.newDirectIntBuffer(size); + bankdataBytes[i] = Buffers.newDirectByteBuffer(size * Buffers.SIZEOF_INT); + bankdataInts[i] = bankdataBytes[i].asIntBuffer(); } - data = bankdata[0]; + dataBytes = bankdataBytes[0]; + dataInts = bankdataInts[0]; } /** @@ -210,33 +229,57 @@ public final class DirectDataBufferInt extends DataBuffer { * hold <code>size</code> elements. * </p> * - * @param dataArray The integer array for the {@link DataBuffer}. + * @param dataArray The NIO {@link ByteBuffer} array, holding the integer data for the {@link DataBuffer}. * @param size The size of the {@link DataBuffer} bank. */ - public DirectDataBufferInt(final IntBuffer dataArray, final int size) { + public DirectDataBufferInt(final ByteBuffer dataArray, final int size) { super(TYPE_INT,size); - data = dataArray; - bankdata = new IntBuffer[1]; - bankdata[0] = data; + dataBytes = Buffers.nativeOrder(dataArray); + dataInts = dataBytes.asIntBuffer(); + bankdataBytes = new ByteBuffer[1]; + bankdataInts = new IntBuffer[1]; + bankdataBytes[0] = dataBytes; + bankdataInts[0] = dataInts; } /** - * Returns the default (first) int data array in {@link DataBuffer}. + * Returns the default (first) int data array in {@link DataBuffer} as an {@link IntBuffer} representation. * * @return The first integer data array. + * @see #getDataBytes() */ public IntBuffer getData() { - return data; + return dataInts; + } + /** + * Returns the default (first) int data array in {@link DataBuffer} as a {@link ByteBuffer} representation. + * + * @return The first integer data array. + * @see #getData() + */ + public ByteBuffer getDataBytes() { + return dataBytes; } /** - * Returns the data array for the specified bank. + * Returns the data array for the specified bank as an {@link IntBuffer} representation. * * @param bank The bank whose data array you want to get. * @return The data array for the specified bank. + * @see #getDataBytes(int) */ public IntBuffer getData(final int bank) { - return bankdata[bank]; + return bankdataInts[bank]; + } + /** + * Returns the data array for the specified bank as a {@link ByteBuffer} representation. + * + * @param bank The bank whose data array you want to get. + * @return The data array for the specified bank. + * @see #getData(int) + */ + public ByteBuffer getDataBytes(final int bank) { + return bankdataBytes[bank]; } /** @@ -249,7 +292,7 @@ public final class DirectDataBufferInt extends DataBuffer { */ @Override public int getElem(final int i) { - return data.get(i+offset); + return dataInts.get(i+offset); } /** @@ -263,7 +306,7 @@ public final class DirectDataBufferInt extends DataBuffer { */ @Override public int getElem(final int bank, final int i) { - return bankdata[bank].get(i+offsets[bank]); + return bankdataInts[bank].get(i+offsets[bank]); } /** @@ -277,7 +320,7 @@ public final class DirectDataBufferInt extends DataBuffer { */ @Override public void setElem(final int i, final int val) { - data.put(i+offset, val); + dataInts.put(i+offset, val); } /** @@ -291,7 +334,7 @@ public final class DirectDataBufferInt extends DataBuffer { */ @Override public void setElem(final int bank, final int i, final int val) { - bankdata[bank].put(i+offsets[bank], val); + bankdataInts[bank].put(i+offsets[bank], val); } } diff --git a/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormat.java b/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormat.java index e5901f584..2016b2885 100644 --- a/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormat.java +++ b/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormat.java @@ -28,6 +28,10 @@ package javax.media.nativewindow.util; +import java.util.Arrays; + +import com.jogamp.common.util.IntBitfield; + /** * Basic pixel formats * <p> @@ -60,7 +64,7 @@ package javax.media.nativewindow.util; */ public enum PixelFormat { /** - * Pixel size is 1 bytes (8 bits) with one component of size 1 byte (8 bits). + * Stride is 8 bits, 8 bits per pixel, 1 component of 8 bits. * Compatible with: * <ul> * <li>OpenGL: data-format GL_ALPHA (< GL3), GL_RED (>= GL3), data-type GL_UNSIGNED_BYTE</li> @@ -68,34 +72,138 @@ public enum PixelFormat { * </ul> * </p> */ - LUMINANCE(1, 8), + LUMINANCE(new CType[]{ CType.Y }, 1, 8, 8), /** - * Pixel size is 3 bytes (24 bits) with each component of size 1 byte (8 bits). + * Stride is 16 bits, 16 bits per pixel, 3 {@link PackedComposition#isUniform() discrete} components. + * <p> + * The {@link PackedComposition#isUniform() discrete} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>R: 0x1F << 0</li> + * <li>G: 0x3F << 5</li> + * <li>B: 0x1F << 11</li> + * </ol> + * </p> * <p> - * The components are interleaved in the order: + * Compatible with: * <ul> - * <li>Low to High: R, G, B</li> + * <li>OpenGL: data-format GL_RGB, data-type GL_UNSIGNED_SHORT_5_6_5_REV</li> + * <li>AWT: <i>None</i></li> * </ul> * </p> + */ + RGB565(new CType[]{ CType.R, CType.G, CType.B }, + new int[]{ 0x1F, 0x3F, 0x1F }, + new int[]{ 0, 5, 5+6 }, + 16 ), + + /** + * Stride is 16 bits, 16 bits per pixel, 3 {@link PackedComposition#isUniform() discrete} components. + * <p> + * The {@link PackedComposition#isUniform() discrete} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>B: 0x1F << 0</li> + * <li>G: 0x3F << 5</li> + * <li>R: 0x1F << 11</li> + * </ol> + * </p> * <p> * Compatible with: * <ul> - * <li>OpenGL: data-format GL_RGB, data-type GL_UNSIGNED_BYTE</li> + * <li>OpenGL: data-format GL_RGB, data-type GL_UNSIGNED_SHORT_5_6_5</li> + * <li>AWT: <i>None</i></li> + * </ul> + * </p> + */ + BGR565(new CType[]{ CType.B, CType.G, CType.R}, + new int[]{ 0x1F, 0x3F, 0x1F }, + new int[]{ 0, 5, 5+6 }, + 16 ), + + /** + * Stride is 16 bits, 16 bits per pixel, 4 {@link PackedComposition#isUniform() discrete} components. + * <p> + * The {@link PackedComposition#isUniform() discrete} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>R: 0x1F << 0</li> + * <li>G: 0x1F << 5</li> + * <li>B: 0x1F << 10</li> + * <li>A: 0x01 << 15</li> + * </ol> + * </p> + * <p> + * Compatible with: + * <ul> + * <li>OpenGL: data-format GL_RGBA, data-type GL_UNSIGNED_SHORT_1_5_5_5_REV</li> + * <li>AWT: <i>None</i></li> + * </ul> + * </p> + */ + RGBA5551(new CType[]{ CType.R, CType.G, CType.B, CType.A}, + new int[]{ 0x1F, 0x1F, 0x1F, 0x01 }, + new int[]{ 0, 5, 5+5, 5+5+5 }, + 16 ), + + /** + * Stride is 16 bits, 16 bits per pixel, 4 {@link PackedComposition#isUniform() discrete} components. + * <p> + * The {@link PackedComposition#isUniform() discrete} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>A: 0x01 << 0</li> + * <li>B: 0x1F << 1</li> + * <li>G: 0x1F << 6</li> + * <li>R: 0x1F << 11</li> + * </ol> + * </p> + * <p> + * Compatible with: + * <ul> + * <li>OpenGL: data-format GL_RGBA, data-type GL_UNSIGNED_SHORT_5_5_5_1</li> * <li>AWT: <i>None</i></li> * </ul> * </p> */ - RGB888(3, 24), + ABGR1555(new CType[]{ CType.A, CType.B, CType.G, CType.R }, + new int[]{ 0x01, 0x1F, 0x1F, 0x1F }, + new int[]{ 0, 1, 1+5, 1+5+5 }, + 16 ), /** - * Pixel size is 3 bytes (24 bits) with each component of size 1 byte (8 bits). + * Stride 24 bits, 24 bits per pixel, 3 {@link PackedComposition#isUniform() uniform} components of 8 bits. + * <p> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>R: 0xFF << 0</li> + * <li>G: 0xFF << 8</li> + * <li>B: 0xFF << 16</li> + * </ol> + * </p> * <p> - * The components are interleaved in the order: + * Compatible with: * <ul> - * <li>Low to High: B, G, R</li> + * <li>OpenGL: data-format GL_RGB, data-type GL_UNSIGNED_BYTE</li> + * <li>AWT: <i>None</i></li> * </ul> * </p> + */ + RGB888(new CType[]{ CType.R, CType.G, CType.B }, 3, 8, 24), + + /** + * Stride is 24 bits, 24 bits per pixel, 3 {@link PackedComposition#isUniform() uniform} components of of 8 bits. + * <p> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>B: 0xFF << 0</li> + * <li>G: 0xFF << 8</li> + * <li>R: 0xFF << 16</li> + * </ol> + * </p> * <p> * Compatible with: * <ul> @@ -104,16 +212,62 @@ public enum PixelFormat { * </ul> * </p> */ - BGR888(3, 24), + BGR888(new CType[]{ CType.B, CType.G, CType.R }, 3, 8, 24), + + /** + * Stride is 32 bits, 24 bits per pixel, 3 {@link PackedComposition#isUniform() uniform} components of 8 bits. + * <p> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>R: 0xFF << 0</li> + * <li>G: 0xFF << 8</li> + * <li>B: 0xFF << 16</li> + * </ol> + * </p> + * <p> + * Compatible with: + * <ul> + * <li>OpenGL: data-format GL_RGBA, data-type GL_UNSIGNED_BYTE, with alpha discarded!</li> + * <li>AWT: {@link java.awt.image.BufferedImage#TYPE_INT_BGR TYPE_INT_BGR}</li> + * </ul> + * </p> + */ + RGBx8888(new CType[]{ CType.R, CType.G, CType.B }, 3, 8, 32), /** - * Pixel size is 4 bytes (32 bits) with each component of size 1 byte (8 bits). + * Stride is 32 bits, 24 bits per pixel, 3 {@link PackedComposition#isUniform() uniform} components of 8 bits. + * <p> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>B: 0xFF << 0</li> + * <li>G: 0xFF << 8</li> + * <li>R: 0xFF << 16</li> + * </ol> + * </p> * <p> - * The components are interleaved in the order: + * Compatible with: * <ul> - * <li>Low to High: R, G, B, A</li> + * <li>OpenGL: data-format GL_BGRA, data-type GL_UNSIGNED_BYTE - with alpha discarded!</li> + * <li>AWT: {@link java.awt.image.BufferedImage#TYPE_INT_RGB TYPE_INT_RGB}</li> * </ul> * </p> + */ + BGRx8888(new CType[]{ CType.B, CType.G, CType.R }, 3, 8, 32), + + /** + * Stride is 32 bits, 32 bits per pixel, 4 {@link PackedComposition#isUniform() uniform} components of 8 bits. + * <p> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>R: 0xFF << 0</li> + * <li>G: 0xFF << 8</li> + * <li>B: 0xFF << 16</li> + * <li>A: 0xFF << 24</li> + * </ol> + * </p> * <p> * Compatible with: * <ul> @@ -125,33 +279,41 @@ public enum PixelFormat { * </ul> * </p> */ - RGBA8888(4, 32), + RGBA8888(new CType[]{ CType.R, CType.G, CType.B, CType.A }, 4, 8, 32), /** - * Pixel size is 4 bytes (32 bits) with each component of size 1 byte (8 bits). + * Stride is 32 bits, 32 bits per pixel, 4 {@link PackedComposition#isUniform() uniform} components of 8 bits. * <p> - * The components are interleaved in the order: - * <ul> - * <li>Low to High: A, B, G, R</li> - * </ul> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>A: 0xFF << 0</li> + * <li>B: 0xFF << 8</li> + * <li>G: 0xFF << 16</li> + * <li>R: 0xFF << 24</li> + * </ol> * </p> * <p> * Compatible with: * <ul> - * <li>OpenGL: data-format GL_RGBA, data-type GL_UNSIGNED_8_8_8_8</li> + * <li>OpenGL: data-format GL_RGBA, data-type GL_UNSIGNED_INT_8_8_8_8</li> * <li>AWT: {@link java.awt.image.BufferedImage#TYPE_4BYTE_ABGR TYPE_4BYTE_ABGR}</li> * </ul> * </p> */ - ABGR8888(4, 32), + ABGR8888(new CType[]{ CType.A, CType.B, CType.G, CType.R }, 4, 8, 32), /** - * Pixel size is 4 bytes (32 bits) with each component of size 1 byte (8 bits). + * Stride is 32 bits, 32 bits per pixel, 4 {@link PackedComposition#isUniform() uniform} components of 8 bits. * <p> - * The components are interleaved in the order: - * <ul> - * <li>Low to High: A, R, G, B</li> - * </ul> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>A: 0xFF << 0</li> + * <li>R: 0xFF << 8</li> + * <li>G: 0xFF << 16</li> + * <li>B: 0xFF << 24</li> + * </ol> * </p> * <p> * Compatible with: @@ -161,15 +323,19 @@ public enum PixelFormat { * </ul> * </p> */ - ARGB8888(4, 32), + ARGB8888(new CType[]{ CType.A, CType.R, CType.G, CType.B }, 4, 8, 32), /** - * Pixel size is 4 bytes (32 bits) with each component of size 1 byte (8 bits). + * Stride is 32 bits, 32 bits per pixel, 4 {@link PackedComposition#isUniform() uniform} components of 8 bits. * <p> - * The components are interleaved in the order: - * <ul> - * <li>Low to High: B, G, R, A</li> - * </ul> + * The {@link PackedComposition#isUniform() uniform} {@link PixelFormat#composition components} + * are interleaved in the order Low to High: + * <ol> + * <li>B: 0xFF << 0</li> + * <li>G: 0xFF << 8</li> + * <li>R: 0xFF << 16</li> + * <li>A: 0xFF << 24</li> + * </ol> * </p> * <p> * Compatible with: @@ -181,17 +347,393 @@ public enum PixelFormat { * </ul> * </p> */ - BGRA8888(4, 32); + BGRA8888(new CType[]{ CType.B, CType.G, CType.R, CType.A }, 4, 8, 32); + + /** Unique {@link Composition Pixel Composition}, i.e. layout of its components. */ + public final Composition comp; + + /** + * @param componentOrder {@link CType Component type} order of all components, see {@link Composition#componentBitMask()}. + * @param componentCount number of components + * @param bpc bits per component + * @param bitStride stride bits to next pixel + */ + private PixelFormat(final CType[] componentOrder, final int componentCount, final int bpc, final int bitStride) { + this.comp = new PackedComposition(componentOrder, componentCount, bpc, bitStride); + } + + /** + * @param componentOrder {@link CType Component type} order of all components, see {@link Composition#componentBitMask()}. + * @param componentMask bit-mask of of all components, see {@link Composition##componentBitMask()}. + * @param componentBitShift bit-shift of all components, see {@link Composition##componentBitMask()}. + * @param bitStride stride bits to next pixel + */ + private PixelFormat(final CType[] componentOrder, final int[] componentMask, final int[] componentBitShift, final int bitStride) { + this.comp = new PackedComposition(componentOrder, componentMask, componentBitShift, bitStride); + } + + /** + * Returns the unique matching {@link PixelFormat} of the given {@link Composition} + * or {@code null} if none is available. + */ + public static PixelFormat valueOf(final Composition comp) { + final PixelFormat[] all = PixelFormat.values(); + for(int i=all.length-1; i>=0; i--) { + final PixelFormat pf = all[i]; + if( comp.hashCode() == pf.comp.hashCode() && comp.equals(pf.comp) ) { + return pf; + } + } + return null; + } + + /** Component types */ + public static enum CType { + /** Red component */ + R, + /** Green component */ + G, + /** Blue component */ + B, + /** Alpha component */ + A, + /** Luminance component, e.g. grayscale or Y of YUV */ + Y, + /** U component of YUV */ + U, + /** V component of YUV */ + V; + } + + /** + * Pixel composition, i.e. layout of its components. + */ + public static interface Composition { + /** {@value} */ + public static final int UNDEF = -1; + + /** + * Returns {@code true} if all components are of same bit-size, e.g. {@link PixelFormat#RGBA8888 RGBA8888}, + * otherwise {@code false}, e.g. {@link PixelFormat#RGBA5551 RGBA5551} + */ + boolean isUniform(); + + /** + * Returns {@code true} if all components are packed, i.e. interleaved, e.g. {@link PixelFormat#RGBA8888 RGBA8888}, + * otherwise {@code false}. + */ + boolean isInterleaved(); + + /** Number of components per pixel, e.g. 3 for {@link PixelFormat#RGBx8888 RGBx8888}. */ + int componenCount(); + /** Number of bits per pixel, e.g. 24 bits for {@link PixelFormat#RGBx8888 RGBx8888}. */ + int bitsPerPixel(); + /** + * Bit distance between pixels. + * <p> + * For packed pixels e.g. 32 bits for {@link PixelFormat#RGBx8888 RGBx8888}. + * </p> + */ + int bitStride(); + /** Number of bytes per pixel, i.e. packed {@link #bitStride()} in bytes, e.g. 4 for {@link PixelFormat#RGBx8888 RGBx8888}. */ + int bytesPerPixel(); + /** + * Returns the {@link CType Component type} order of all components, see {@link #componentBitMask()}. + */ + CType[] componentOrder(); + /** + * Returns the index of given {@link CType} within {@link #componentOrder()}, -1 if not exists. + */ + int find(final PixelFormat.CType s); + /** + * Returns the un-shifted bit-mask of all components. + * <p> + * Components mask is returned in the order Low-Index to High-Index, e.g.: + * <ul> + * <li>{@link PixelFormat#RGB565 RGB565}: 0: R 0x1F, 1: G 0x3F, 2: B 0x1F</li> + * <li>{@link PixelFormat#RGBA5551 RGBA5551}: 0: R 0x1F, 1: G 0x1F, 2: B 0x1F, 3: A 0x01</li> + * <li>{@link PixelFormat#RGBA8888 RGBA8888}: 0: R 0xFF, 1: G 0xFF, 2: B 0xFF, 3: A 0xFF</li> + * </ul> + * </p> + * <p> + */ + int[] componentBitMask(); + /** + * Returns the number of bits of all components, see {@link #componentBitMask()}. + */ + int[] componentBitCount(); + /** + * Returns the bit-shift of all components, see {@link #componentBitMask()}. + */ + int[] componentBitShift(); + + /** + * Decodes a component from the shifted pixel data with a {@link #bytesPerPixel()} of up to 32bit. + * @param shifted complete pixel encoded into on 32bit integer + * @param cIdx the desired component index + * @return the decoded component value + */ + int decodeSingleI32(final int shifted, final int cIdx); + /** + * Decodes a component from the shifted pixel data with a {@link #bytesPerPixel()} of up to 64bit. + * @param shifted complete pixel encoded into on 64bit integer + * @param cIdx the desired component index + * @return the decoded component value + */ + int decodeSingleI64(final long shifted, final int cIdx); + + int encodeSingleI32(final int norm, final int cIdx); + long encodeSingleI64(final int norm, final int cIdx); + + int encode3CompI32(final int c1NormI32, final int c2NormI32, final int c3NormI32); + int encode4CompI32(final int c1NormI32, final int c2NormI32, final int c3NormI32, final int c4NormI32); + + int encodeSingleI8(final byte normalI8, final int cIdx); + int encode3CompI8(final byte c1NormI8, final byte c2NormI8, final byte c3NormI8); + int encode4CompI8(final byte c1NormI8, final byte c2NormI8, final byte c3NormI8, final byte c4NormI8); + + float toFloat(final int i32, final int cIdx, final boolean i32Shifted); + int fromFloat(final float f, final int cIdx, final boolean shiftResult); + + int defaultValue(final int cIdx, final boolean shiftResult); + + /** + * Returns cached immutable hash value, see {@link Object#hashCode()}. + */ + int hashCode(); + /** + * Returns {@link Object#equals(Object)} + */ + boolean equals(final Object o); + + /** + * Returns {@link Object#toString()}. + */ + String toString(); + } + + /** + * Packed pixel composition, see {@link Composition}. + * <p> + * Components are interleaved, i.e. packed. + * </p> + */ + public static class PackedComposition implements Composition { + private final CType[] compOrder; + private final int[] compMask; + private final int[] compBitCount; + private final int[] compBitShift; + private final int bitsPerPixel; + private final int bitStride; + private final boolean uniform; + private final int hashCode; + + public final String toString() { + return String.format("PackedComp[order %s, stride %d, bpp %d, uni %b, comp %d: %s]", + Arrays.toString(compOrder), bitStride, bitsPerPixel, uniform, + compMask.length, toHexString(compBitCount, compMask, compBitShift)); + } + + /** + * @param componentOrder {@link CType Component type} order of all components, see {@link #componentBitMask()}. + * @param componentCount number of components + * @param bpc bits per component + * @param bitStride stride bits to next pixel + */ + public PackedComposition(final CType[] componentOrder, final int componentCount, final int bpc, final int bitStride) { + this.compOrder = componentOrder; + this.compMask = new int[componentCount]; + this.compBitShift = new int[componentCount]; + this.compBitCount = new int[componentCount]; + final int compMask = ( 1 << bpc ) - 1; + for(int i=0; i<componentCount; i++) { + this.compMask[i] = compMask; + this.compBitShift[i] = bpc * i; + this.compBitCount[i] = bpc; + } + this.uniform = true; + this.bitsPerPixel = bpc * componentCount; + this.bitStride = bitStride; + if( this.bitStride < this.bitsPerPixel ) { + throw new IllegalArgumentException(String.format("bit-stride %d < bitsPerPixel %d", this.bitStride, this.bitsPerPixel)); + } + this.hashCode = hashCodeImpl(); + } - /** Number of components per pixel, e.g. 4 for RGBA. */ - public final int componentCount; - /** Number of bits per pixel, e.g. 32 for RGBA. */ - public final int bitsPerPixel; - /** Number of bytes per pixel, e.g. 4 for RGBA. */ - public final int bytesPerPixel() { return (7+bitsPerPixel)/8; } + /** + * @param componentOrder {@link CType Component type} order of all components, see {@link #componentBitMask()}. + * @param componentMask bit-mask of of all components, see {@link #componentBitMask()}. + * @param componentBitShift bit-shift of all components, see {@link #componentBitMask()}. + * @param bitStride stride bits to next pixel + */ + public PackedComposition(final CType[] componentOrder, final int[] componentMask, final int[] componentBitShift, final int bitStride) { + this.compOrder = componentOrder; + this.compMask = componentMask; + this.compBitShift = componentBitShift; + this.compBitCount = new int[componentMask.length]; + int bpp = 0; + boolean uniform = true; + for(int i = componentMask.length-1; i>=0; i--) { + final int cmask = componentMask[i]; + final int bitCount = IntBitfield.getBitCount(cmask); + bpp += bitCount; + this.compBitCount[i] = bitCount; + if( i > 0 && uniform ) { + uniform = componentMask[i-1] == cmask; + } + } + this.uniform = uniform; + this.bitsPerPixel = bpp; + this.bitStride = bitStride; + if( this.bitStride < this.bitsPerPixel ) { + throw new IllegalArgumentException(String.format("bit-stride %d < bitsPerPixel %d", this.bitStride, this.bitsPerPixel)); + } + this.hashCode = hashCodeImpl(); + } + + @Override + public final boolean isUniform() { return uniform; } + /** + * {@inheritDoc} + * <p> + * Instances of {@link PackedComposition} returns {@code true}. + * </p> + */ + @Override + public final boolean isInterleaved() { return true; } + @Override + public final int componenCount() { return compMask.length; } + @Override + public final int bitsPerPixel() { return bitsPerPixel; } + @Override + public final int bitStride() { return bitStride; } + @Override + public final int bytesPerPixel() { return (7+bitStride)/8; } + @Override + public final CType[] componentOrder() { return compOrder; } + @Override + public final int find(final PixelFormat.CType s) { return PixelFormatUtil.find(s, compOrder, false /* mapRGB2Y */); } + @Override + public final int[] componentBitMask() { return compMask; } + @Override + public final int[] componentBitCount() { return compBitCount; } + @Override + public final int[] componentBitShift() { return compBitShift; } + + @Override + public final int decodeSingleI32(final int shifted, final int cIdx) { + return ( shifted >>> compBitShift[cIdx] ) & compMask[cIdx]; + } + @Override + public final int decodeSingleI64(final long shifted, final int cIdx) { + return ( (int)( 0xffffffffL & ( shifted >>> compBitShift[cIdx] ) ) ) & compMask[cIdx]; + } + @Override + public final int encodeSingleI32(final int norm, final int cIdx) { + return ( norm & compMask[cIdx] ) << compBitShift[cIdx] ; + } + @Override + public final long encodeSingleI64(final int norm, final int cIdx) { + return ( 0xffffffffL & ( norm & compMask[cIdx] ) ) << compBitShift[cIdx] ; + } + @Override + public final int encode3CompI32(final int c1NormI32, final int c2NormI32, final int c3NormI32) { + return ( c1NormI32 & compMask[0] ) << compBitShift[0] | + ( c2NormI32 & compMask[1] ) << compBitShift[1] | + ( c3NormI32 & compMask[2] ) << compBitShift[2] ; + } + @Override + public final int encode4CompI32(final int c1NormI32, final int c2NormI32, final int c3NormI32, final int c4NormI32) { + return ( c1NormI32 & compMask[0] ) << compBitShift[0] | + ( c2NormI32 & compMask[1] ) << compBitShift[1] | + ( c3NormI32 & compMask[2] ) << compBitShift[2] | + ( c4NormI32 & compMask[3] ) << compBitShift[3] ; + } + @Override + public final int encodeSingleI8(final byte normI8, final int cIdx) { + return ( normI8 & compMask[cIdx] ) << compBitShift[cIdx] ; + } + @Override + public final int encode3CompI8(final byte c1NormI8, final byte c2NormI8, final byte c3NormI8) { + return ( c1NormI8 & compMask[0] ) << compBitShift[0] | + ( c2NormI8 & compMask[1] ) << compBitShift[1] | + ( c3NormI8 & compMask[2] ) << compBitShift[2] ; + } + @Override + public final int encode4CompI8(final byte c1NormI8, final byte c2NormI8, final byte c3NormI8, final byte c4NormI8) { + return ( c1NormI8 & compMask[0] ) << compBitShift[0] | + ( c2NormI8 & compMask[1] ) << compBitShift[1] | + ( c3NormI8 & compMask[2] ) << compBitShift[2] | + ( c4NormI8 & compMask[3] ) << compBitShift[3] ; + } + + @Override + public final float toFloat(final int i32, final int cIdx, final boolean i32Shifted) { + if( i32Shifted ) { + return ( ( i32 >>> compBitShift[cIdx] ) & compMask[cIdx] ) / (float)( compMask[cIdx] ) ; + } else { + return ( i32 & compMask[cIdx] ) / (float)( compMask[cIdx] ) ; + } + } + @Override + public final int fromFloat(final float f, final int cIdx, final boolean shiftResult) { + final int v = (int)(f * compMask[cIdx] + 0.5f); + return shiftResult ? v << compBitShift[cIdx] : v; + } + + @Override + public final int defaultValue(final int cIdx, final boolean shiftResult) { + final int v = ( CType.A == compOrder[cIdx] || CType.Y == compOrder[cIdx] ) + ? compMask[cIdx] : 0; + return shiftResult ? v << compBitShift[cIdx] : v; + } + + @Override + public final int hashCode() { return hashCode; } + private final int hashCodeImpl() { + // 31 * x == (x << 5) - x + int hash = 31 + bitStride; + hash = ((hash << 5) - hash) + bitsPerPixel; + hash = ((hash << 5) - hash) + compMask.length; + for(int i=compOrder.length-1; i>=0; i--) { + hash = ((hash << 5) - hash) + compOrder[i].ordinal(); + } + for(int i=compMask.length-1; i>=0; i--) { + hash = ((hash << 5) - hash) + compMask[i]; + } + for(int i=compBitShift.length-1; i>=0; i--) { + hash = ((hash << 5) - hash) + compBitShift[i]; + } + return hash; + } + + @Override + public final boolean equals(final Object obj) { + if(this == obj) { return true; } + if( obj instanceof PackedComposition ) { + final PackedComposition other = (PackedComposition) obj; + return bitStride == other.bitStride && + bitsPerPixel == other.bitsPerPixel && + Arrays.equals(compOrder, other.compOrder) && + Arrays.equals(compMask, other.compMask) && + Arrays.equals(compBitShift, other.compBitShift); + } else { + return false; + } + } + } - private PixelFormat(final int componentCount, final int bpp) { - this.componentCount = componentCount; - this.bitsPerPixel = bpp; + private static String toHexString(final int[] bitCount, final int[] mask, final int[] shift) { + final StringBuilder sb = new StringBuilder(); + sb.append("["); + final int l = mask.length; + for(int i=0; i < l; i++) { + if(i > 0) { + sb.append(", "); + } + sb.append(bitCount[i]).append(": "). + append("0x").append(Integer.toHexString(mask[i])).append(" << ").append(shift[i]); + } + return sb.append("]").toString(); } } diff --git a/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormatUtil.java b/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormatUtil.java index 21bfa8a54..a449f8706 100644 --- a/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormatUtil.java +++ b/src/nativewindow/classes/javax/media/nativewindow/util/PixelFormatUtil.java @@ -27,10 +27,12 @@ */ package javax.media.nativewindow.util; +import java.io.IOException; import java.nio.ByteBuffer; -import java.nio.ByteOrder; +import java.util.Arrays; import com.jogamp.common.nio.Buffers; +import com.jogamp.common.util.Bitstream; /** * Pixel Rectangle Utilities. @@ -39,46 +41,157 @@ import com.jogamp.common.nio.Buffers; * </p> */ public class PixelFormatUtil { - public static interface PixelSink { - /** Return the sink's destination pixelformat. */ - PixelFormat getPixelformat(); + private static boolean DEBUG = false; + public static class ComponentMap { /** - * Returns stride in byte-size, i.e. byte count from one line to the next. - * <p> - * Must be >= {@link #getPixelformat()}.{@link PixelFormat#bytesPerPixel() bytesPerPixel()} * {@link #getSize()}.{@link DimensionImmutable#getWidth() getWidth()}. - * </p> + * Contains the source index for each destination index, + * length is {@link Composition#componenCount()} of destination. */ - int getStride(); + final int[] dst2src; + /** + * Contains the destination index for each source index, + * length is {@link Composition#componenCount()} of source. + */ + final int[] src2dst; /** - * Returns <code>true</code> if the sink's memory is laid out in - * OpenGL's coordinate system, <i>origin at bottom left</i>. - * Otherwise returns <code>false</code>, i.e. <i>origin at top left</i>. + * Contains the source index of RGBA components. */ - boolean isGLOriented(); + final int[] srcRGBA; + final boolean hasSrcRGB; + + public ComponentMap(final PixelFormat.Composition src, final PixelFormat.Composition dst) { + final int sCompCount = src.componenCount(); + final int dCompCount = dst.componenCount(); + final PixelFormat.CType[] sCompOrder = src.componentOrder(); + final PixelFormat.CType[] dCompOrder = dst.componentOrder(); + + dst2src = new int[dCompCount]; + for(int dIdx=0; dIdx<dCompCount; dIdx++) { + dst2src[dIdx] = PixelFormatUtil.find(dCompOrder[dIdx], sCompOrder, true); + } + src2dst = new int[sCompCount]; + for(int sIdx=0; sIdx<sCompCount; sIdx++) { + src2dst[sIdx] = PixelFormatUtil.find(sCompOrder[sIdx], dCompOrder, true); + } + srcRGBA = new int[4]; + srcRGBA[0] = PixelFormatUtil.find(PixelFormat.CType.R, sCompOrder, false); + srcRGBA[1] = PixelFormatUtil.find(PixelFormat.CType.G, sCompOrder, false); + srcRGBA[2] = PixelFormatUtil.find(PixelFormat.CType.B, sCompOrder, false); + srcRGBA[3] = PixelFormatUtil.find(PixelFormat.CType.A, sCompOrder, false); + hasSrcRGB = 0 <= srcRGBA[0] && 0 <= srcRGBA[1] && 0 <= srcRGBA[2]; + } } + + public static final int find(final PixelFormat.CType s, + final PixelFormat.CType[] pool, final boolean mapRGB2Y) { + int i=pool.length-1; + while( i >= 0 && pool[i] != s) { i--; } + + if( 0 > i && mapRGB2Y && 1 == pool.length && pool[0] == PixelFormat.CType.Y && + ( PixelFormat.CType.R == s || + PixelFormat.CType.G == s || + PixelFormat.CType.B == s ) ) + { + // Special case, fallback for RGB mapping -> LUMINANCE/Y + return 0; + } else { + return i; + } + } + /** - * Pixel sink for up-to 32bit. + * Returns shifted bytes from the given {@code data} at given {@code offset} + * of maximal 4 {@code bytesPerPixel}. + * @param bytesPerPixel number of bytes per pixel to fetch, a maximum of 4 are allowed + * @param data byte buffer covering complete pixel at position {@code offset} + * @param offset byte offset of pixel {@code data} start + * @return the shifted 32bit integer value of the pixel */ - public static interface PixelSink32 extends PixelSink { - /** - * Will be invoked over all rows top-to down - * and all columns left-to-right. - * <p> - * Shall consider dest pixelformat and only store as much components - * as defined, up to 32bit. - * </p> - * <p> - * Implementation may better write single bytes from low-to-high bits, - * e.g. {@link ByteOrder#LITTLE_ENDIAN} order. - * Otherwise a possible endian conversion must be taken into consideration. - * </p> - * @param x - * @param y - * @param pixel - */ - void store(int x, int y, int pixel); + public static int getShiftedI32(final int bytesPerPixel, final byte[] data, final int offset) { + if( bytesPerPixel <= 4 ) { + int shiftedI32 = 0; + for(int i=0; i<bytesPerPixel; i++) { + shiftedI32 |= ( 0xff & data[offset+i] ) << 8*i; + } + return shiftedI32; + } else { + throw new UnsupportedOperationException(bytesPerPixel+" bytesPerPixel too big, i.e. > 4"); + } + } + /** + * Returns shifted bytes from the given {@code data} at given {@code offset} + * of maximal 8 {@code bytesPerPixel}. + * @param bytesPerPixel number of bytes per pixel to fetch, a maximum of 4 are allowed + * @param data byte buffer covering complete pixel at position {@code offset} + * @param offset byte offset of pixel {@code data} start + * @return the shifted 64bit integer value of the pixel + */ + public static long getShiftedI64(final int bytesPerPixel, final byte[] data, final int offset) { + if( bytesPerPixel <= 8 ) { + long shiftedI64 = 0; + for(int i=0; i<bytesPerPixel; i++) { + shiftedI64 |= ( 0xff & data[offset+i] ) << 8*i; + } + return shiftedI64; + } else { + throw new UnsupportedOperationException(bytesPerPixel+" bytesPerPixel too big, i.e. > 8"); + } + } + /** + * Returns shifted bytes from the given {@code data} at current position + * of maximal 4 {@code bytesPerPixel}. + * @param bytesPerPixel number of bytes per pixel to fetch, a maximum of 4 are allowed + * @param data byte buffer covering complete pixel at position {@code offset} + * @param retainDataPos if true, absolute {@link ByteBuffer#get(int)} is used and the {@code data} position stays unchanged. + * Otherwise relative {@link ByteBuffer#get()} is used and the {@code data} position changes. + * @return the shifted 32bit integer value of the pixel + */ + public static int getShiftedI32(final int bytesPerPixel, final ByteBuffer data, final boolean retainDataPos) { + if( bytesPerPixel <= 4 ) { + int shiftedI32 = 0; + if( retainDataPos ) { + final int offset = data.position(); + for(int i=0; i<bytesPerPixel; i++) { + shiftedI32 |= ( 0xff & data.get(offset+i) ) << 8*i; + } + } else { + for(int i=0; i<bytesPerPixel; i++) { + shiftedI32 |= ( 0xff & data.get() ) << 8*i; + } + } + return shiftedI32; + } else { + throw new UnsupportedOperationException(bytesPerPixel+" bytesPerPixel too big, i.e. > 4"); + } + } + /** + * Returns shifted bytes from the given {@code data} at current position + * of maximal 8 {@code bytesPerPixel}. + * @param bytesPerPixel number of bytes per pixel to fetch, a maximum of 4 are allowed + * @param data byte buffer covering complete pixel at position {@code offset} + * @param retainDataPos if true, absolute {@link ByteBuffer#get(int)} is used and the {@code data} position stays unchanged. + * Otherwise relative {@link ByteBuffer#get()} is used and the {@code data} position changes. + * @return the shifted 64bit integer value of the pixel + */ + public static long getShiftedI64(final int bytesPerPixel, final ByteBuffer data, final boolean retainDataPos) { + if( bytesPerPixel <= 8 ) { + long shiftedI64 = 0; + if( retainDataPos ) { + final int offset = data.position(); + for(int i=0; i<bytesPerPixel; i++) { + shiftedI64 |= ( 0xff & data.get(offset+i) ) << 8*i; + } + } else { + for(int i=0; i<bytesPerPixel; i++) { + shiftedI64 |= ( 0xff & data.get() ) << 8*i; + } + } + return shiftedI64; + } else { + throw new UnsupportedOperationException(bytesPerPixel+" bytesPerPixel too big, i.e. > 8"); + } } /** @@ -87,8 +200,14 @@ public class PixelFormatUtil { */ public static PixelFormat getReversed(final PixelFormat fmt) { switch(fmt) { - case LUMINANCE: - return PixelFormat.LUMINANCE; + case RGB565: + return PixelFormat.BGR565; + case BGR565: + return PixelFormat.RGB565; + case RGBA5551: + return PixelFormat.ABGR1555; + case ABGR1555: + return PixelFormat.RGBA5551; case RGB888: return PixelFormat.BGR888; case BGR888: @@ -102,42 +221,14 @@ public class PixelFormatUtil { case BGRA8888: return PixelFormat.ABGR8888; default: - throw new InternalError("Unhandled format "+fmt); + return fmt; } } - public static int getValue32(final PixelFormat src_fmt, final ByteBuffer src, int srcOff) { - switch(src_fmt) { + public static int convertToInt32(final PixelFormat dst_fmt, final byte r, final byte g, final byte b, final byte a) { + switch(dst_fmt) { case LUMINANCE: { - final byte c1 = src.get(srcOff++); - return ( 0xff ) << 24 | ( 0xff & c1 ) << 16 | ( 0xff & c1 ) << 8 | ( 0xff & c1 ); - } - case RGB888: - case BGR888: { - final byte c1 = src.get(srcOff++); - final byte c2 = src.get(srcOff++); - final byte c3 = src.get(srcOff++); - return ( 0xff ) << 24 | ( 0xff & c3 ) << 16 | ( 0xff & c2 ) << 8 | ( 0xff & c1 ); - } - case RGBA8888: - case ABGR8888: - case ARGB8888: - case BGRA8888: { - final byte c1 = src.get(srcOff++); - final byte c2 = src.get(srcOff++); - final byte c3 = src.get(srcOff++); - final byte c4 = src.get(srcOff++); - return ( 0xff & c4 ) << 24 | ( 0xff & c3 ) << 16 | ( 0xff & c2 ) << 8 | ( 0xff & c1 ); - } - default: - throw new InternalError("Unhandled format "+src_fmt); - } - } - - public static int convertToInt32(final PixelFormat dest_fmt, final byte r, final byte g, final byte b, final byte a) { - switch(dest_fmt) { - case LUMINANCE: { - final byte l = ( byte) ( ( ( ( 0xff & r ) + ( 0xff & g ) + ( 0xff & b ) ) / 3 ) ); + final byte l = ( byte) ( ( ( ( 0xff & r ) + ( 0xff & g ) + ( 0xff & b ) ) / 3 ) * a ); return ( 0xff ) << 24 | ( 0xff & l ) << 16 | ( 0xff & l ) << 8 | ( 0xff & l ); } case RGB888: @@ -153,11 +244,11 @@ public class PixelFormatUtil { case BGRA8888: return ( 0xff & a ) << 24 | ( 0xff & r ) << 16 | ( 0xff & g ) << 8 | ( 0xff & b ); default: - throw new InternalError("Unhandled format "+dest_fmt); + throw new InternalError("Unhandled format "+dst_fmt); } } - public static int convertToInt32(final PixelFormat dest_fmt, final PixelFormat src_fmt, final ByteBuffer src, int srcOff) { + public static int convertToInt32(final PixelFormat dst_fmt, final PixelFormat src_fmt, final ByteBuffer src, int srcOff) { final byte r, g, b, a; switch(src_fmt) { case LUMINANCE: @@ -205,7 +296,7 @@ public class PixelFormatUtil { default: throw new InternalError("Unhandled format "+src_fmt); } - return convertToInt32(dest_fmt, r, g, b, a); + return convertToInt32(dst_fmt, r, g, b, a); } public static int convertToInt32(final PixelFormat dest_fmt, final PixelFormat src_fmt, final int src_pixel) { @@ -259,115 +350,251 @@ public class PixelFormatUtil { return convertToInt32(dest_fmt, r, g, b, a); } - public static PixelRectangle convert32(final PixelRectangle src, - final PixelFormat destFmt, final int ddestStride, final boolean isGLOriented, - final boolean destIsDirect) { + public static PixelRectangle convert(final PixelRectangle src, + final PixelFormat destFmt, final int ddestStride, final boolean isGLOriented, + final boolean destIsDirect) { final int width = src.getSize().getWidth(); final int height = src.getSize().getHeight(); - final int bpp = destFmt.bytesPerPixel(); + final int bpp = destFmt.comp.bytesPerPixel(); final int destStride; if( 0 != ddestStride ) { destStride = ddestStride; - if( destStride < bpp * width ) { - throw new IllegalArgumentException("Invalid stride "+destStride+", must be greater than bytesPerPixel "+bpp+" * width "+width); - } } else { destStride = bpp * width; } final int capacity = destStride*height; - final ByteBuffer bb = destIsDirect ? Buffers.newDirectByteBuffer(capacity) : ByteBuffer.allocate(capacity).order(src.getPixels().order()); - - // System.err.println("XXX: SOURCE "+src); - // System.err.println("XXX: DEST fmt "+destFmt+", stride "+destStride+" ("+ddestStride+"), isGL "+isGLOriented+", "+width+"x"+height+", capacity "+capacity+", "+bb); - - final PixelFormatUtil.PixelSink32 imgSink = new PixelFormatUtil.PixelSink32() { - public void store(final int x, final int y, final int pixel) { - int o = destStride*y+x*bpp; - bb.put(o++, (byte) ( pixel )); // 1 - if( 3 <= bpp ) { - bb.put(o++, (byte) ( pixel >>> 8 )); // 2 - bb.put(o++, (byte) ( pixel >>> 16 )); // 3 - if( 4 <= bpp ) { - bb.put(o++, (byte) ( pixel >>> 24 )); // 4 - } - } - } - @Override - public final PixelFormat getPixelformat() { - return destFmt; - } - @Override - public final int getStride() { - return destStride; - } - @Override - public final boolean isGLOriented() { - return isGLOriented; - } - }; - convert32(imgSink, src); - return new PixelRectangle.GenericPixelRect(destFmt, src.getSize(), destStride, isGLOriented, bb); + final ByteBuffer destBB = destIsDirect ? Buffers.newDirectByteBuffer(capacity) : ByteBuffer.allocate(capacity).order(src.getPixels().order()); + convert(src, destBB, destFmt, isGLOriented, destStride); + return new PixelRectangle.GenericPixelRect(destFmt, src.getSize(), destStride, isGLOriented, destBB); } - public static void convert32(final PixelSink32 destInt32, final PixelRectangle src) { - convert32(destInt32, - src.getPixels(), src.getPixelformat(), - src.isGLOriented(), - src.getSize().getWidth(), src.getSize().getHeight(), - src.getStride()); + /** + * @param src + * @param dst_bb {@link ByteBuffer} sink + * @param dst_fmt destination {@link PixelFormat} + * @param dst_glOriented if true, the source memory is laid out in OpenGL's coordinate system, <i>origin at bottom left</i>, + * otherwise <i>origin at top left</i>. + * @param dst_lineStride line stride in byte-size for destination, i.e. byte count from one line to the next. + * Must be >= {@link PixelFormat.Composition#bytesPerPixel() dst_fmt.comp.bytesPerPixel()} * width + * or {@code zero} for default stride. + * + * @throws IllegalStateException + * @throws IllegalArgumentException if {@code src_lineStride} or {@code dst_lineStride} is invalid + */ + public static void convert(final PixelRectangle src, + final ByteBuffer dst_bb, final PixelFormat dst_fmt, final boolean dst_glOriented, final int dst_lineStride) + throws IllegalStateException + { + convert(src.getSize().getWidth(), src.getSize().getHeight(), + src.getPixels(), src.getPixelformat(), src.isGLOriented(), src.getStride(), + dst_bb, dst_fmt, dst_glOriented, dst_lineStride); } + /** - * - * @param dest32 32bit pixel sink - * @param src_bb - * @param src_fmt + * @param width width of the to be converted pixel rectangle + * @param height height of the to be converted pixel rectangle + * @param src_bb {@link ByteBuffer} source + * @param src_fmt source {@link PixelFormat} * @param src_glOriented if true, the source memory is laid out in OpenGL's coordinate system, <i>origin at bottom left</i>, * otherwise <i>origin at top left</i>. - * @param width - * @param height - * @param strideInBytes stride in byte-size, i.e. byte count from one line to the next. - * If zero, stride is set to <code>width * bytes-per-pixel</code>. - * If not zero, value must be >= <code>width * bytes-per-pixel</code>. - * @param stride_bytes stride in byte-size, i.e. byte count from one line to the next. - * Must be >= {@link PixelFormat#bytesPerPixel() src_fmt.bytesPerPixel()} * width. - * @throws IllegalArgumentException if <code>strideInBytes</code> is invalid + * @param src_lineStride line stride in byte-size for source, i.e. byte count from one line to the next. + * Must be >= {@link PixelFormat.Composition#bytesPerPixel() src_fmt.comp.bytesPerPixel()} * width + * or {@code zero} for default stride. + * @param dst_bb {@link ByteBuffer} sink + * @param dst_fmt destination {@link PixelFormat} + * @param dst_glOriented if true, the source memory is laid out in OpenGL's coordinate system, <i>origin at bottom left</i>, + * otherwise <i>origin at top left</i>. + * @param dst_lineStride line stride in byte-size for destination, i.e. byte count from one line to the next. + * Must be >= {@link PixelFormat.Composition#bytesPerPixel() dst_fmt.comp.bytesPerPixel()} * width + * or {@code zero} for default stride. + * + * @throws IllegalStateException + * @throws IllegalArgumentException if {@code src_lineStride} or {@code dst_lineStride} is invalid */ - public static void convert32(final PixelSink32 dest32, - final ByteBuffer src_bb, final PixelFormat src_fmt, final boolean src_glOriented, final int width, final int height, int stride_bytes) { - final int src_bpp = src_fmt.bytesPerPixel(); - if( 0 != stride_bytes ) { - if( stride_bytes < src_bpp * width ) { - throw new IllegalArgumentException("Invalid stride "+stride_bytes+", must be greater than bytesPerPixel "+src_bpp+" * width "+width); + public static void convert(final int width, final int height, + final ByteBuffer src_bb, final PixelFormat src_fmt, final boolean src_glOriented, int src_lineStride, + final ByteBuffer dst_bb, final PixelFormat dst_fmt, final boolean dst_glOriented, int dst_lineStride + ) throws IllegalStateException, IllegalArgumentException { + final PixelFormat.Composition src_comp = src_fmt.comp; + final PixelFormat.Composition dst_comp = dst_fmt.comp; + final int src_bpp = src_comp.bytesPerPixel(); + final int dst_bpp = dst_comp.bytesPerPixel(); + + if( 0 != src_lineStride ) { + if( src_lineStride < src_bpp * width ) { + throw new IllegalArgumentException(String.format("Invalid %s stride %d, must be greater than bytesPerPixel %d * width %d", + "source", src_lineStride, src_bpp, width)); } } else { - stride_bytes = src_bpp * width; + src_lineStride = src_bpp * width; + } + if( 0 != dst_lineStride ) { + if( dst_lineStride < dst_bpp * width ) { + throw new IllegalArgumentException(String.format("Invalid %s stride %d, must be greater than bytesPerPixel %d * width %d", + "destination", dst_lineStride, dst_bpp, width)); + } + } else { + dst_lineStride = dst_bpp * width; + } + + // final int src_comp_bitStride = src_comp.bitStride(); + final int dst_comp_bitStride = dst_comp.bitStride(); + final boolean vert_flip = src_glOriented != dst_glOriented; + final boolean fast_copy = src_comp.equals(dst_comp) && 0 == dst_comp_bitStride%8; + if( DEBUG ) { + System.err.println("XXX: size "+width+"x"+height+", fast_copy "+fast_copy); + System.err.println("XXX: SRC fmt "+src_fmt+", "+src_comp+", stride "+src_lineStride+", isGLOrient "+src_glOriented); + System.err.println("XXX: DST fmt "+dst_fmt+", "+dst_comp+", stride "+dst_lineStride+", isGLOrient "+dst_glOriented); } - final PixelFormat dest_fmt = dest32.getPixelformat(); - final boolean vert_flip = src_glOriented != dest32.isGLOriented(); - final boolean fast_copy = src_fmt == dest_fmt && dest_fmt.bytesPerPixel() == 4 ; - // System.err.println("XXX: SRC fmt "+src_fmt+", stride "+stride_bytes+", isGL "+src_glOriented+", "+width+"x"+height); - // System.err.println("XXX: DST fmt "+dest_fmt+", fast_copy "+fast_copy); if( fast_copy ) { // Fast copy for(int y=0; y<height; y++) { - int o = vert_flip ? ( height - 1 - y ) * stride_bytes : y * stride_bytes; + int src_off = vert_flip ? ( height - 1 - y ) * src_lineStride : y * src_lineStride; + int dst_off = dst_lineStride*y; for(int x=0; x<width; x++) { - dest32.store(x, y, getValue32(src_fmt, src_bb, o)); - o += src_bpp; + dst_bb.put(dst_off+0, src_bb.get(src_off+0)); // 1 + if( 2 <= dst_bpp ) { + dst_bb.put(dst_off+1, src_bb.get(src_off+1)); // 2 + if( 3 <= dst_bpp ) { + dst_bb.put(dst_off+2, src_bb.get(src_off+2)); // 3 + if( 4 <= dst_bpp ) { + dst_bb.put(dst_off+3, src_bb.get(src_off+3)); // 4 + } + } + } + src_off += src_bpp; + dst_off += dst_bpp; } } } else { // Conversion - for(int y=0; y<height; y++) { - int o = vert_flip ? ( height - 1 - y ) * stride_bytes : y * stride_bytes; - for(int x=0; x<width; x++) { - dest32.store( x, y, convertToInt32( dest_fmt, src_fmt, src_bb, o)); - o += src_bpp; + final ComponentMap cmap = new ComponentMap(src_fmt.comp, dst_fmt.comp); + + final Bitstream.ByteBufferStream srcBBS = new Bitstream.ByteBufferStream(src_bb); + final Bitstream<ByteBuffer> srcBitStream = new Bitstream<ByteBuffer>(srcBBS, false /* outputMode */); + srcBitStream.setThrowIOExceptionOnEOF(true); + + final Bitstream.ByteBufferStream dstBBS = new Bitstream.ByteBufferStream(dst_bb); + final Bitstream<ByteBuffer> dstBitStream = new Bitstream<ByteBuffer>(dstBBS, true /* outputMode */); + dstBitStream.setThrowIOExceptionOnEOF(true); + + if( DEBUG ) { + System.err.println("XXX: cmap.dst2src "+Arrays.toString(cmap.dst2src)); + System.err.println("XXX: cmap.src2dst "+Arrays.toString(cmap.src2dst)); + System.err.println("XXX: cmap.srcRGBA "+Arrays.toString(cmap.srcRGBA)); + System.err.println("XXX: srcBitStream "+srcBitStream); + System.err.println("XXX: dstBitStream "+dstBitStream); + } + try { + for(int y=0; y<height; y++) { + final int src_off = vert_flip ? ( height - 1 - y ) * src_lineStride * 8 : y * src_lineStride * 8; + // final int dst_off = dst_lineStride*8*y; + srcBitStream.position(src_off); + for(int x=0; x<width; x++) { + convert(cmap, dst_comp, dstBitStream, src_comp, srcBitStream); + } + // srcBitStream.skip(( src_lineStride * 8 ) - ( src_comp_bitStride * width )); + dstBitStream.skip(( dst_lineStride * 8 ) - ( dst_comp_bitStride * width )); + } + } catch(final IOException ioe) { + throw new RuntimeException(ioe); + } + if( DEBUG ) { + System.err.println("XXX: srcBitStream "+srcBitStream); + System.err.println("XXX: dstBitStream "+dstBitStream); + } + } + } + + public static void convert(final ComponentMap cmap, + final PixelFormat.Composition dstComp, + final Bitstream<ByteBuffer> dstBitStream, + final PixelFormat.Composition srcComp, + final Bitstream<ByteBuffer> srcBitStream) throws IllegalStateException, IOException { + final int sCompCount = srcComp.componenCount(); + final int dCompCount = dstComp.componenCount(); + final int[] sc = new int[sCompCount]; + final int[] dcDef = new int[dCompCount]; + final int[] srcCompBitCount = srcComp.componentBitCount(); + final int[] srcCompBitMask = srcComp.componentBitMask(); + final int[] dstCompBitCount = dstComp.componentBitCount(); + + // Fill w/ source values + for(int sIdx=0; sIdx<sCompCount; sIdx++) { + sc[sIdx] = srcBitStream.readBits31(srcCompBitCount[sIdx]) & srcCompBitMask[sIdx]; + } + srcBitStream.skip(srcComp.bitStride() - srcComp.bitsPerPixel()); + + // Cache missing defaults + for(int i=0; i<dCompCount; i++) { + dcDef[i] = dstComp.defaultValue(i, false); + } + + if( 1 == dCompCount && + PixelFormat.CType.Y == dstComp.componentOrder()[0] && + cmap.hasSrcRGB + ) + { + // RGB[A] -> Y conversion + final int r = sc[cmap.srcRGBA[0]]; + final int g = sc[cmap.srcRGBA[1]]; + final int b = sc[cmap.srcRGBA[2]]; + final float rF = srcComp.toFloat(r, cmap.srcRGBA[0], false); + final float gF = srcComp.toFloat(g, cmap.srcRGBA[1], false); + final float bF = srcComp.toFloat(b, cmap.srcRGBA[2], false); + final int a; + final float aF; + /** if( 0 <= cmap.srcRGBA[3] ) { // disable premultiplied-alpha + a = sc[cmap.srcRGBA[3]]; + aF = srcComp.toFloat(a, false, cmap.srcRGBA[3]); + } else */ { + a = 1; + aF = 1f; + } + final float lF = ( rF + gF + bF ) * aF / 3f; + final int v = dstComp.fromFloat(lF, 0, false); + + dstBitStream.writeBits31(dstCompBitCount[0], v); + dstBitStream.skip(dstComp.bitStride() - dstComp.bitsPerPixel()); + if( DEBUG ) { + if( srcBitStream.position() <= 8*4 ) { + System.err.printf("convert: rgb[a] -> Y: rgb 0x%02X 0x%02X 0x%02X 0x%02X -> %f %f %f %f"+ + " -> %f -> dstC 0 0x%08X (%d bits: %s)%n", + r, g, b, a, + rF, gF, bF, aF, + lF, v, dstCompBitCount[0], Bitstream.toBinString(true, v, dstCompBitCount[0]) + ); + } + } + return; + } + + for(int dIdx=0; dIdx<dCompCount; dIdx++) { + int sIdx; + if( 0 <= ( sIdx = cmap.dst2src[dIdx] ) ) { + final float f = srcComp.toFloat(sc[sIdx], sIdx, false); + final int v = dstComp.fromFloat(f, dIdx, false); + dstBitStream.writeBits31(dstCompBitCount[dIdx], v); + if( DEBUG ) { + if( srcBitStream.position() <= 8*4 ) { + System.err.printf("convert: srcC %d: 0x%08X -> %f -> dstC %d 0x%08X (%d bits: %s)%n", + sIdx, sc[sIdx], f, dIdx, v, dstCompBitCount[dIdx], Bitstream.toBinString(true, v, dstCompBitCount[dIdx])); + } + } + } else { + dstBitStream.writeBits31(dstCompBitCount[dIdx], dcDef[dIdx]); + if( DEBUG ) { + if( srcBitStream.position() <= 8*4 ) { + System.err.printf("convert: srcC %d: undef -> dstC %d 0x%08X (%d bits: %s)%n", + sIdx, dIdx, dcDef[dIdx], dstCompBitCount[dIdx], Bitstream.toBinString(true, dcDef[dIdx], dstCompBitCount[dIdx])); + } } } } + dstBitStream.skip(dstComp.bitStride() - dstComp.bitsPerPixel()); + return; } } diff --git a/src/nativewindow/classes/javax/media/nativewindow/util/PixelRectangle.java b/src/nativewindow/classes/javax/media/nativewindow/util/PixelRectangle.java index 96c1f7b33..f4fc99aee 100644 --- a/src/nativewindow/classes/javax/media/nativewindow/util/PixelRectangle.java +++ b/src/nativewindow/classes/javax/media/nativewindow/util/PixelRectangle.java @@ -113,11 +113,11 @@ public interface PixelRectangle { throws IllegalArgumentException, IndexOutOfBoundsException { if( 0 != strideInBytes ) { - if( strideInBytes < pixelformat.bytesPerPixel() * size.getWidth()) { - throw new IllegalArgumentException("Invalid stride "+strideInBytes+", must be greater than bytesPerPixel "+pixelformat.bytesPerPixel()+" * width "+size.getWidth()); + if( strideInBytes < pixelformat.comp.bytesPerPixel() * size.getWidth()) { + throw new IllegalArgumentException("Invalid stride "+strideInBytes+", must be greater than bytesPerPixel "+pixelformat.comp.bytesPerPixel()+" * width "+size.getWidth()); } } else { - strideInBytes = pixelformat.bytesPerPixel() * size.getWidth(); + strideInBytes = pixelformat.comp.bytesPerPixel() * size.getWidth(); } final int reqBytes = strideInBytes * size.getHeight(); if( pixels.limit() < reqBytes ) { @@ -148,7 +148,7 @@ public interface PixelRectangle { synchronized (this) { if( !hashCodeComputed ) { // 31 * x == (x << 5) - x - int hash = 31 + pixelformat.hashCode(); + int hash = pixelformat.comp.hashCode(); hash = ((hash << 5) - hash) + size.hashCode(); hash = ((hash << 5) - hash) + strideInBytes; hash = ((hash << 5) - hash) + ( isGLOriented ? 1 : 0); diff --git a/src/nativewindow/classes/jogamp/nativewindow/awt/AWTMisc.java b/src/nativewindow/classes/jogamp/nativewindow/awt/AWTMisc.java index b0eda63b6..1dce9218c 100644 --- a/src/nativewindow/classes/jogamp/nativewindow/awt/AWTMisc.java +++ b/src/nativewindow/classes/jogamp/nativewindow/awt/AWTMisc.java @@ -37,6 +37,7 @@ import java.awt.Component; import java.awt.Container; import java.awt.Frame; import java.awt.image.BufferedImage; +import java.nio.ByteBuffer; import java.util.HashMap; import javax.swing.JComponent; @@ -50,6 +51,8 @@ import javax.media.nativewindow.util.PixelFormat; import javax.media.nativewindow.util.PixelFormatUtil; import javax.swing.MenuSelectionManager; +import com.jogamp.nativewindow.awt.DirectDataBufferInt; + import jogamp.nativewindow.jawt.JAWTUtil; public class AWTMisc { @@ -210,25 +213,13 @@ public class AWTMisc { private static synchronized Cursor createCursor(final PixelRectangle pixelrect, final Point hotSpot) { final int width = pixelrect.getSize().getWidth(); final int height = pixelrect.getSize().getHeight(); - final BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); // PixelFormat.BGRA8888 - final PixelFormatUtil.PixelSink32 imgSink = new PixelFormatUtil.PixelSink32() { - public void store(final int x, final int y, final int pixel) { - img.setRGB(x, y, pixel); - } - @Override - public final PixelFormat getPixelformat() { - return PixelFormat.BGRA8888; - } - @Override - public int getStride() { - return width*4; - } - @Override - public final boolean isGLOriented() { - return false; - } - }; - PixelFormatUtil.convert32(imgSink, pixelrect); + // final BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); // PixelFormat.BGRA8888 + final DirectDataBufferInt.BufferedImageInt img = + DirectDataBufferInt.createBufferedImage(width, height, BufferedImage.TYPE_INT_ARGB, + null /* location */, null /* properties */); + final ByteBuffer imgBuffer = img.getDataBuffer().getDataBytes(); + PixelFormatUtil.convert(pixelrect, imgBuffer, PixelFormat.BGRA8888, false /* dst_glOriented */, width*4 /* dst_lineStride */); + final Toolkit toolkit = Toolkit.getDefaultToolkit(); return toolkit.createCustomCursor(img, hotSpot, pixelrect.toString()); } diff --git a/src/newt/classes/jogamp/newt/DisplayImpl.java b/src/newt/classes/jogamp/newt/DisplayImpl.java index 5f67c95c1..c94d7d40e 100644 --- a/src/newt/classes/jogamp/newt/DisplayImpl.java +++ b/src/newt/classes/jogamp/newt/DisplayImpl.java @@ -165,7 +165,7 @@ public abstract class DisplayImpl extends Display { final PixelRectangle fpixelrect; if( getNativePointerIconPixelFormat() != pixelrect.getPixelformat() || pixelrect.isGLOriented() ) { // conversion ! - fpixelrect = PixelFormatUtil.convert32(pixelrect, getNativePointerIconPixelFormat(), + fpixelrect = PixelFormatUtil.convert(pixelrect, getNativePointerIconPixelFormat(), 0 /* ddestStride */, false /* isGLOriented */, getNativePointerIconForceDirectNIO() ); if( DEBUG_POINTER_ICON ) { System.err.println("createPointerIconRES.0: Conversion-FMT "+pixelrect+" -> "+fpixelrect); diff --git a/src/newt/classes/jogamp/newt/PointerIconImpl.java b/src/newt/classes/jogamp/newt/PointerIconImpl.java index 546a463de..f2b24a3b3 100644 --- a/src/newt/classes/jogamp/newt/PointerIconImpl.java +++ b/src/newt/classes/jogamp/newt/PointerIconImpl.java @@ -154,7 +154,7 @@ public class PointerIconImpl implements PointerIcon { } @Override public final int getStride() { - return size.getWidth() * pixelformat.bytesPerPixel(); + return size.getWidth() * pixelformat.comp.bytesPerPixel(); } @Override public final boolean isGLOriented() { diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelAWT.java index ae11c9d54..3e2476563 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelAWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelAWT.java @@ -70,6 +70,7 @@ import com.jogamp.opengl.util.FPSAnimator; public class TestGearsES2GLJPanelAWT extends UITestCase { static Dimension wsize, rwsize=null; static boolean forceES2 = false; + static boolean forceES3 = false; static boolean forceGL3 = false; static boolean forceGLFFP = false; static boolean shallUsePBuffer = false; @@ -117,6 +118,8 @@ public class TestGearsES2GLJPanelAWT extends UITestCase { protected void runTestGL(final GLCapabilities caps) throws AWTException, InterruptedException, InvocationTargetException { + System.err.println("Requesting: "+caps); + final JFrame frame = new JFrame("Swing GLJPanel"); Assert.assertNotNull(frame); @@ -302,12 +305,14 @@ public class TestGearsES2GLJPanelAWT extends UITestCase { final GLProfile glp; if(forceGL3) { glp = GLProfile.get(GLProfile.GL3); + } else if(forceES3) { + glp = GLProfile.get(GLProfile.GLES3); } else if(forceES2) { glp = GLProfile.get(GLProfile.GLES2); } else if(forceGLFFP) { glp = GLProfile.getMaxFixedFunc(true); } else { - glp = GLProfile.getGL2ES2(); + glp = GLProfile.getDefault(); } final GLCapabilities caps = new GLCapabilities( glp ); if(useMSAA) { @@ -406,7 +411,24 @@ public class TestGearsES2GLJPanelAWT extends UITestCase { } @Test - public void test30_GL3() + public void test30_GLES3() + throws AWTException, InterruptedException, InvocationTargetException + { + if( manualTest ) { + return; + } + + if( !GLProfile.isAvailable(GLProfile.GLES3) ) { + System.err.println("GLES3 n/a"); + return; + } + final GLProfile glp = GLProfile.get(GLProfile.GLES3); + final GLCapabilities caps = new GLCapabilities( glp ); + runTestGL(caps); + } + + @Test + public void test40_GL3() throws AWTException, InterruptedException, InvocationTargetException { if( manualTest ) { @@ -447,6 +469,8 @@ public class TestGearsES2GLJPanelAWT extends UITestCase { duration = MiscUtils.atol(args[i], duration); } else if(args[i].equals("-es2")) { forceES2 = true; + } else if(args[i].equals("-es3")) { + forceES3 = true; } else if(args[i].equals("-gl3")) { forceGL3 = true; } else if(args[i].equals("-glFFP")) { diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelsAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelsAWT.java index 11d9da780..c22a6fdf8 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelsAWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2GLJPanelsAWT.java @@ -99,7 +99,7 @@ public class TestGearsES2GLJPanelsAWT extends UITestCase { if( initSingleBuffer ) { singleAWTGLPixelBufferProvider = new SingleAWTGLPixelBufferProvider( glp.isGL2ES3() /* allowRowStride */); - singleAWTGLPixelBufferProvider.initSingleton(4, 600, 600, 1, true); + singleAWTGLPixelBufferProvider.initSingleton(null, 4, true, 600, 600, 1); } else { singleAWTGLPixelBufferProvider = null; } diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering2GL2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering2GL2NEWT.java index 546420057..ed20ccd97 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering2GL2NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering2GL2NEWT.java @@ -40,6 +40,7 @@ import java.io.File; import java.io.IOException; import java.lang.reflect.InvocationTargetException; +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL; import javax.media.opengl.GLAutoDrawable; import javax.media.opengl.GLCapabilities; @@ -117,8 +118,9 @@ public class TestRandomTiledRendering2GL2NEWT extends UITestCase { @Override public void init(final GLAutoDrawable drawable) { final GL gl = drawable.getGL(); - final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3); - final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, pixelAttribs, imageWidth, imageHeight, 1, true, 0); + final PixelFormat.Composition hostPixelComp = pixelBufferProvider.getHostPixelComp(gl.getGLProfile(), 3); + final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3, true); + final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, hostPixelComp, pixelAttribs, true, imageWidth, imageHeight, 1, 0); renderer.setImageBuffer(pixelBuffer); if( drawable.isGLOriented() ) { flipVertically[0] = false; diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering3GL2AWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering3GL2AWT.java index b128f8691..a9d159684 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering3GL2AWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestRandomTiledRendering3GL2AWT.java @@ -48,6 +48,7 @@ import java.io.File; import java.io.IOException; import java.lang.reflect.InvocationTargetException; +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL; import javax.media.opengl.GLAutoDrawable; import javax.media.opengl.GLCapabilities; @@ -136,8 +137,9 @@ public class TestRandomTiledRendering3GL2AWT extends UITestCase { @Override public void init(final GLAutoDrawable drawable) { final GL gl = drawable.getGL(); - final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3); - final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, pixelAttribs, imageWidth, imageHeight, 1, true, 0); + final PixelFormat.Composition hostPixelComp = pixelBufferProvider.getHostPixelComp(gl.getGLProfile(), 3); + final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3, true); + final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, hostPixelComp, pixelAttribs, true, imageWidth, imageHeight, 1, 0); renderer.setImageBuffer(pixelBuffer); if( drawable.isGLOriented() ) { flipVertically[0] = false; diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering1GL2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering1GL2NEWT.java index 9dee67e5e..1f7016b7c 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering1GL2NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering1GL2NEWT.java @@ -39,6 +39,7 @@ import com.jogamp.opengl.util.texture.TextureIO; import java.io.File; import java.io.IOException; +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL2; import javax.media.opengl.GLAutoDrawable; import javax.media.opengl.GLCapabilities; @@ -121,8 +122,9 @@ public class TestTiledRendering1GL2NEWT extends UITestCase { final GLPixelBuffer.GLPixelBufferProvider pixelBufferProvider = GLPixelBuffer.defaultProviderWithRowStride; final boolean[] flipVertically = { false }; - final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3); - final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, pixelAttribs, imageWidth, imageHeight, 1, true, 0); + final PixelFormat.Composition hostPixelComp = pixelBufferProvider.getHostPixelComp(gl.getGLProfile(), 3); + final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3, true); + final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, hostPixelComp, pixelAttribs, true, imageWidth, imageHeight, 1, 0); renderer.setImageBuffer(pixelBuffer); flipVertically[0] = false; diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering2NEWT.java index e979ac966..e792ecaa2 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering2NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/tile/TestTiledRendering2NEWT.java @@ -40,6 +40,8 @@ import com.jogamp.opengl.util.texture.TextureIO; import java.io.File; import java.io.IOException; + +import javax.media.nativewindow.util.PixelFormat; import javax.media.opengl.GL; import javax.media.opengl.GLAutoDrawable; import javax.media.opengl.GLCapabilities; @@ -197,8 +199,9 @@ public class TestTiledRendering2NEWT extends UITestCase { @Override public void init(final GLAutoDrawable drawable) { final GL gl = drawable.getGL(); - final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3); - final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, pixelAttribs, imageWidth, imageHeight, 1, true, 0); + final PixelFormat.Composition hostPixelComp = pixelBufferProvider.getHostPixelComp(gl.getGLProfile(), 3); + final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, 3, true); + final GLPixelBuffer pixelBuffer = pixelBufferProvider.allocate(gl, hostPixelComp, pixelAttribs, true, imageWidth, imageHeight, 1, 0); renderer.setImageBuffer(pixelBuffer); if( drawable.isGLOriented() ) { flipVertically[0] = false; diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestBug817GLReadBufferUtilGLCTXDefFormatTypeES2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestBug817GLReadBufferUtilGLCTXDefFormatTypeES2NEWT.java index 2eb8b45c3..1a146adb6 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestBug817GLReadBufferUtilGLCTXDefFormatTypeES2NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestBug817GLReadBufferUtilGLCTXDefFormatTypeES2NEWT.java @@ -112,7 +112,7 @@ public class TestBug817GLReadBufferUtilGLCTXDefFormatTypeES2NEWT extends UITestC public void dispose(final GLAutoDrawable drawable) {} public void display(final GLAutoDrawable drawable) { final GLPixelBufferProvider pixelBufferProvider = screenshot.getPixelBufferProvider(); - final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(drawable.getGL(), readAlpha ? 4 : 3); + final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(drawable.getGL(), readAlpha ? 4 : 3, true); System.err.println("GLPixelAttributes: "+pixelAttribs); snapshot(displayCount++, null, drawable.getGL(), screenshot, TextureIO.PNG, null); } diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPNGPixelRect01NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPNGPixelRect01NEWT.java index 4a324f594..3f910ed36 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPNGPixelRect01NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPNGPixelRect01NEWT.java @@ -73,9 +73,10 @@ public class TestPNGPixelRect01NEWT extends UITestCase { final GLProfile glp = GLProfile.getGL2ES2(); final PNGPixelRect image = PNGPixelRect.read(istream, destFmt, true /* directBuffer */, 0 /* destMinStrideInBytes */, true /* destIsGLOriented */); Assert.assertNotNull(image); - final GLPixelAttributes glpa = GLPixelAttributes.convert(image.getPixelformat(), glp); - final boolean hasAlpha = 4 == glpa.bytesPerPixel; - System.err.println("PNGPixelRect: "+basename+", "+image+", glpa "+glpa); + System.err.println("PNGPixelRect: "+basename+", "+image); + final GLPixelAttributes glpa = new GLPixelAttributes(glp, image.getPixelformat(), false /* pack */); + final boolean hasAlpha = 4 == glpa.pfmt.comp.bytesPerPixel(); + System.err.println("GLPixelAttributes: "+glpa); final GLReadBufferUtil screenshot = new GLReadBufferUtil(true, false); final GLCapabilities caps = new GLCapabilities(glp); diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil00NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil00NEWT.java index 1b549fa96..6193ad1a7 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil00NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil00NEWT.java @@ -36,12 +36,14 @@ import javax.media.nativewindow.util.Dimension; import javax.media.nativewindow.util.PixelFormat; import javax.media.nativewindow.util.PixelFormatUtil; import javax.media.nativewindow.util.PixelRectangle; +import javax.media.nativewindow.util.PixelFormat.CType; import org.junit.Assert; import org.junit.Test; import org.junit.FixMethodOrder; import org.junit.runners.MethodSorters; +import com.jogamp.common.util.Bitstream; import com.jogamp.opengl.test.junit.util.UITestCase; /** @@ -50,142 +52,401 @@ import com.jogamp.opengl.test.junit.util.UITestCase; */ @FixMethodOrder(MethodSorters.NAME_ASCENDING) public class TestPixelFormatUtil00NEWT extends UITestCase { + static final byte undef_val = (byte)0xFF; + static final PixelFormat.Composition comp_val = PixelFormat.RGBA8888.comp; + static final float red___valF; + static final float green_valF; + static final float blue__valF; + static final float alpha_valF; + static final float lum___valF; + static { + // Using am equal stepping of 0x30 = 48 between each RGBA and undefined values, + // dividing 0xff equally by 5 excluding zero. + final byte red___val = (byte)0x30; + final byte green_val = (byte)0x60; + final byte blue__val = (byte)0x90; + final byte alpha_val = (byte)0xC0; + red___valF = comp_val.toFloat(red___val, 0, false); + green_valF = comp_val.toFloat(green_val, 1, false); + blue__valF = comp_val.toFloat(blue__val, 2, false); + alpha_valF = comp_val.toFloat(alpha_val, 3, false); + lum___valF = ( red___valF + green_valF + blue__valF ) / 3f; + } + + @Test + public void testConversion00() throws InterruptedException, IOException, MalformedURLException { + { + final PixelFormat fmt = PixelFormat.RGBA5551; + final PixelFormat.Composition comp = fmt.comp; + System.err.printf("%s, %s:%n", fmt, comp); + final int u16_alpha = comp.encode4CompI8((byte)comp.fromFloat(red___valF, 0, false), + (byte)comp.fromFloat(green_valF, 0, false), + (byte)comp.fromFloat(blue__valF, 0, false), + (byte)comp.fromFloat(alpha_valF, 0, false)); + final int u16_undef = comp.encode4CompI8((byte)comp.fromFloat(red___valF, 0, false), + (byte)comp.fromFloat(green_valF, 0, false), + (byte)comp.fromFloat(blue__valF, 0, false), + undef_val); + System.err.printf(" u16_alpha %s%n", Bitstream.toHexBinString(true, u16_alpha, comp.bitsPerPixel())); + System.err.printf(" u16_undef %s%n", Bitstream.toHexBinString(true, u16_undef, comp.bitsPerPixel())); + { + final byte c4NormI8_alpha = (byte)comp.fromFloat(alpha_valF, 0, false); + final byte c4NormI8_undef = undef_val; + final int compBitShift = 15; + final int compMask = 0x1; + final int v_alpha = ( c4NormI8_alpha & compMask ) << compBitShift ; + final int v_undef = ( c4NormI8_undef & compMask ) << compBitShift ; + System.err.printf(" xx_alpha %s%n", Bitstream.toHexBinString(true, v_alpha, comp.bitsPerPixel())); + System.err.printf(" xx_undef %s%n", Bitstream.toHexBinString(true, v_undef, comp.bitsPerPixel())); + } + } + { + final int r8 = 0x30; + final int g8 = 0x60; + final int b8 = 0x90; + final int a8 = 0xC0; + + final int l1 = 0x1; + final int r5 = 0x6; + final int g6 = 0xC; + final int b5 = 0x6; + + final PixelFormat rgba8888Fmt = PixelFormat.RGBA8888; + final PixelFormat.Composition rgba8888Comp = rgba8888Fmt.comp; + final PixelFormat rgb565Fmt = PixelFormat.RGB565; + final PixelFormat.Composition rgb565Comp = rgb565Fmt.comp; + final PixelFormat lumFmt = PixelFormat.LUMINANCE; + final PixelFormat.Composition lumComp = lumFmt.comp; + System.err.printf("%s, %s -> %s %s%n", rgb565Fmt, rgb565Comp, lumFmt, lumComp); + + { + final float r8f = rgba8888Comp.toFloat(r8, 0, false); + final int r8fi = rgba8888Comp.fromFloat(r8f, 0, false); + final float g8f = rgba8888Comp.toFloat(g8, 1, false); + final int g8fi = rgba8888Comp.fromFloat(g8f, 1, false); + final float b8f = rgba8888Comp.toFloat(b8, 2, false); + final int b8fi = rgba8888Comp.fromFloat(b8f, 2, false); + final float a8f = rgba8888Comp.toFloat(a8, 3, false); + final int a8fi = rgba8888Comp.fromFloat(a8f, 3, false); + + System.err.printf("res00.0.r %s -> %f -> %s%n", Bitstream.toHexBinString(true, r8, 8), r8f, Bitstream.toHexBinString(true, r8fi, 8)); + System.err.printf("res00.0.g %s -> %f -> %s%n", Bitstream.toHexBinString(true, g8, 8), g8f, Bitstream.toHexBinString(true, g8fi, 8)); + System.err.printf("res00.0.b %s -> %f -> %s%n", Bitstream.toHexBinString(true, b8, 8), b8f, Bitstream.toHexBinString(true, b8fi, 8)); + System.err.printf("res00.0.a %s -> %f -> %s%n", Bitstream.toHexBinString(true, a8, 8), a8f, Bitstream.toHexBinString(true, a8fi, 8)); + } + { + final float res00_0 = ( red___valF + green_valF + blue__valF ) / 3f; + final int res00 = rgba8888Comp.fromFloat(res00_0, 0, false); + System.err.printf("res01.0 ( %f + %f + %f ) / 3f = %f -> %s%n", + red___valF, green_valF, blue__valF, res00_0, Bitstream.toHexBinString(true, res00, 8)); + } + { + final float res00_0 = ( red___valF + green_valF + blue__valF ) / 3f; + final int res00 = lumComp.fromFloat(res00_0, 0, false); + System.err.printf("res02.1 ( %f + %f + %f ) / 3f = %f -> %s%n", + red___valF, green_valF, blue__valF, res00_0, Bitstream.toHexBinString(true, res00, 8)); + } + { + // sourceNorm static -> lum + final int rl1 = lumComp.fromFloat(red___valF, 0, false); + final int gl1 = lumComp.fromFloat(green_valF, 0, false); + final int bl1 = lumComp.fromFloat(blue__valF, 0, false); + final float rl2 = lumComp.toFloat(rl1, 0, false); + final float gl2 = lumComp.toFloat(gl1, 0, false); + final float bl2 = lumComp.toFloat(bl1, 0, false); + System.err.printf("res20.l1 ( %s + %s + %s )%n", + Bitstream.toHexBinString(true, rl1, 8), + Bitstream.toHexBinString(true, gl1, 8), + Bitstream.toHexBinString(true, bl1, 8)); + System.err.printf("res20.l2 ( %f + %f + %f )%n", rl2, gl2, bl2); + final float res02_l2_0 = ( rl2 + gl2 + bl2 ) / 3f; + final int res02_l2_x = lumComp.fromFloat(res02_l2_0, 0, false); + System.err.printf("res20.l3 ( %f + %f + %f ) / 3f = %f -> %s%n", + rl2, gl2, bl2, res02_l2_0, Bitstream.toHexBinString(true, res02_l2_x, 8)); + + // rescale lum -> rgb565 + final int r_1 = rgb565Comp.fromFloat(rl2, 0, false); + final int g_1 = rgb565Comp.fromFloat(gl2, 1, false); + final int b_1 = rgb565Comp.fromFloat(bl2, 2, false); + final float r_2 = rgb565Comp.toFloat(r_1, 0, false); + final float g_2 = rgb565Comp.toFloat(g_1, 1, false); + final float b_2 = rgb565Comp.toFloat(b_1, 2, false); + System.err.printf("res20._1 ( %s + %s + %s )%n", + Bitstream.toHexBinString(true, r_1, 8), + Bitstream.toHexBinString(true, g_1, 8), + Bitstream.toHexBinString(true, b_1, 8)); + System.err.printf("res20._2 ( %f + %f + %f )%n", r_2, g_2, b_2); + final float res02__3_0 = ( r_2 + g_2 + b_2 ) / 3f; + final int res02__3_x = lumComp.fromFloat(res02__3_0, 0, false); + System.err.printf("res20._3 ( %f + %f + %f ) / 3f = %f -> %s%n", + r_2, g_2, b_2, res02__3_0, Bitstream.toHexBinString(true, res02__3_x, 8)); + } + { + // sourceNorm static -> lum + // rescale lum -> rgb565 + final float rF = rgb565Comp.toFloat(rescaleComp(lumComp, 0, rgb565Comp, 0, red___valF), 0, false); + final float gF = rgb565Comp.toFloat(rescaleComp(lumComp, 0, rgb565Comp, 1, green_valF), 1, false); + final float bF = rgb565Comp.toFloat(rescaleComp(lumComp, 0, rgb565Comp, 2, blue__valF), 2, false); + final float res01_0 = ( rF + gF + bF ) / 3f; + final int res01 = lumComp.fromFloat(res01_0, 0, false); + System.err.printf("res30.xx ( %f + %f + %f ) / 3f = %f -> %s%n", + rF, gF, bF, res01_0, Bitstream.toHexBinString(true, res01, 8)); + } + { + final float rF = rgb565Comp.toFloat(r5, 0, false); + final float gF = rgb565Comp.toFloat(g6, 1, false); + final float bF = rgb565Comp.toFloat(b5, 2, false); + + final float lF = ( rF + gF + bF ) / 3f; + final int res00 = lumComp.fromFloat(lF, 0, false); + + System.err.printf("res40 ( %f + %f + %f ) / 3f = %s%n", + rF, gF, bF, Bitstream.toHexBinString(true, res00, 8)); + } + } + + } + @Test public void testConversion01_srcS000_BE_TL_destS000_TL() throws InterruptedException, IOException, MalformedURLException { - testPNG00Impl(0 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, - 0 /* destMinStrideInBytes */, false /* destIsGLOriented */); + testConversionImpl(0 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, + 0 /* destMinStrideInBytes */, false /* destIsGLOriented */); } @Test public void testConversion02_srcS000_LE_TL_destS000_TL() throws InterruptedException, IOException, MalformedURLException { - testPNG00Impl(0 /* srcMinStrideInBytes */, ByteOrder.LITTLE_ENDIAN, false /* srcIsGLOriented */, - 0 /* destMinStrideInBytes */, false /* destIsGLOriented */); + testConversionImpl(0 /* srcMinStrideInBytes */, ByteOrder.LITTLE_ENDIAN, false /* srcIsGLOriented */, + 0 /* destMinStrideInBytes */, false /* destIsGLOriented */); } @Test public void testConversion03_srcS000_BE_TL_destS259_TL() throws InterruptedException, IOException, MalformedURLException { - testPNG00Impl(0 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, - 259 /* destMinStrideInBytes */, false /* destIsGLOriented */); + testConversionImpl(0 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, + 259 /* destMinStrideInBytes */, false /* destIsGLOriented */); } @Test public void testConversion04_srcS259_BE_TL_destS259_TL() throws InterruptedException, IOException, MalformedURLException { - testPNG00Impl(259 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, - 259 /* destMinStrideInBytes */, false /* destIsGLOriented */); + testConversionImpl(259 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, + 259 /* destMinStrideInBytes */, false /* destIsGLOriented */); } @Test public void testConversion05_srcS301_BE_TL_destS259_TL() throws InterruptedException, IOException, MalformedURLException { - testPNG00Impl(301 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, - 259 /* destMinStrideInBytes */, false /* destIsGLOriented */); + testConversionImpl(301 /* srcMinStrideInBytes */, ByteOrder.BIG_ENDIAN, false /* srcIsGLOriented */, + 259 /* destMinStrideInBytes */, false /* destIsGLOriented */); } - static final byte red___val = (byte)0x01; - static final byte green_val = (byte)0x02; - static final byte blue__val = (byte)0x03; - static final byte alpha_val = (byte)0x04; - static final byte undef_val = (byte)0xff; - - static final void getComponents(final int srcComps, final PixelFormat fmt, final byte[] components) { + /** + * Note: Fixes bit-rounding errors, i.e. RGBA5551: A 0.6f -> 0x01 -> 1f ... -> RGBA8888: A 0xff + */ + static final float sourceNorm(final PixelFormat.Composition srcComp, final int sIdx, final float f) { + if( sIdx >= 0 && sIdx < srcComp.componenCount() ) { + return srcComp.toFloat(srcComp.fromFloat(f, sIdx, false), sIdx, false); + } else { + return 0f; + } + } + static final byte rescaleComp(final PixelFormat.Composition srcComp, final int sIdx, + final PixelFormat.Composition dstComp, final int dIdx, final float f) { + if( dIdx >= 0 && dIdx < dstComp.componenCount() ) { + return (byte)dstComp.fromFloat(sourceNorm(srcComp, sIdx, f), dIdx, false); + } else { + return (byte)0; + } + } + static final void getComponentData(final PixelFormat srcFmt, final PixelFormat dstFmt, final byte[] components) { + final PixelFormat.Composition srcComp = srcFmt.comp; + final PixelFormat.Composition dstComp = dstFmt.comp; final byte b1, b2, b3, b4; - if( 1 == srcComps ) { + int u16; + if( PixelFormat.LUMINANCE == srcFmt ) { // LUM -> Fmt Conversion - switch(fmt) { + switch(dstFmt) { case LUMINANCE: - b1 = red___val; + b1 = rescaleComp(srcComp, 0, dstComp, 0, lum___valF); b2 = undef_val; b3 = undef_val; b4 = undef_val; break; - case RGB888: - b1 = red___val; - b2 = red___val; - b3 = red___val; + case RGB565: + case BGR565: + u16 = dstComp.encode3CompI8( + rescaleComp(srcComp, 0, dstComp, 0, lum___valF), + rescaleComp(srcComp, 0, dstComp, 1, lum___valF), + rescaleComp(srcComp, 0, dstComp, 2, lum___valF)); + b1 = (byte)( u16 & 0xff ); + b2 = (byte)( ( u16 >>> 8 ) & 0xff ); + b3 = undef_val; b4 = undef_val; break; - case BGR888: - b1 = red___val; - b2 = red___val; - b3 = red___val; + case RGBA5551: + u16 = dstComp.encode4CompI8( + rescaleComp(srcComp, 0, dstComp, 0, lum___valF), + rescaleComp(srcComp, 0, dstComp, 1, lum___valF), + rescaleComp(srcComp, 0, dstComp, 2, lum___valF), + undef_val); + b1 = (byte)( u16 & 0xff ); + b2 = (byte)( ( u16 >>> 8 ) & 0xff ); + b3 = undef_val; b4 = undef_val; break; + case ABGR1555: + u16 = dstComp.encode4CompI8( + undef_val, + rescaleComp(srcComp, 0, dstComp, 0, lum___valF), + rescaleComp(srcComp, 0, dstComp, 1, lum___valF), + rescaleComp(srcComp, 0, dstComp, 2, lum___valF) ); + b1 = (byte)( u16 & 0xff ); + b2 = (byte)( ( u16 >>> 8 ) & 0xff ); + b3 = undef_val; + b4 = undef_val; + break; + case BGRx8888: + case RGBx8888: + case RGB888: + case BGR888: case RGBA8888: - b1 = red___val; - b2 = red___val; - b3 = red___val; + b1 = rescaleComp(srcComp, 0, dstComp, 0, lum___valF); + b2 = rescaleComp(srcComp, 0, dstComp, 1, lum___valF); + b3 = rescaleComp(srcComp, 0, dstComp, 2, lum___valF); b4 = undef_val; break; case ABGR8888: + case ARGB8888: b1 = undef_val; - b2 = red___val; - b3 = red___val; - b4 = red___val; + b2 = rescaleComp(srcComp, 0, dstComp, 1, lum___valF); + b3 = rescaleComp(srcComp, 0, dstComp, 2, lum___valF); + b4 = rescaleComp(srcComp, 0, dstComp, 3, lum___valF); break; case BGRA8888: - b1 = red___val; - b2 = red___val; - b3 = red___val; + b1 = rescaleComp(srcComp, 0, dstComp, 0, lum___valF); + b2 = rescaleComp(srcComp, 0, dstComp, 1, lum___valF); + b3 = rescaleComp(srcComp, 0, dstComp, 2, lum___valF); b4 = undef_val; break; - case ARGB8888: - b1 = undef_val; - b2 = red___val; - b3 = red___val; - b4 = red___val; - break; default: - throw new InternalError("Unhandled format "+fmt); + throw new InternalError("Unhandled format "+dstFmt); } } else { + final int srcIdxR = srcComp.find(CType.R); + final int srcIdxG = srcComp.find(CType.G); + final int srcIdxB = srcComp.find(CType.B); + final int srcIdxA = srcComp.find(CType.A); + final boolean srcHasAlpha = 0 <= srcIdxA; + final boolean srcHasRGB = 0 <= srcIdxR && 0 <= srcIdxG && 0 <= srcIdxB; // 1:1 values - switch(fmt) { + switch(dstFmt) { case LUMINANCE: - if( srcComps > 1 ) { - b1 = ( red___val + green_val+ blue__val ) / 3; + if( srcHasRGB ) { + final float rF = sourceNorm(srcComp, srcIdxR, red___valF); + final float gF = sourceNorm(srcComp, srcIdxG, green_valF); + final float bF = sourceNorm(srcComp, srcIdxB, blue__valF); + b1 = (byte)dstComp.fromFloat( ( rF + gF + bF ) / 3f, 0, false); b2 = undef_val; b3 = undef_val; b4 = undef_val; } else { - b1 = red___val; + b1 = rescaleComp(srcComp, 0, dstComp, 0, red___valF); b2 = undef_val; b3 = undef_val; b4 = undef_val; } break; + case RGB565: + u16 = dstComp.encode3CompI8( + rescaleComp(srcComp, srcIdxR, dstComp, 0, red___valF), + rescaleComp(srcComp, srcIdxG, dstComp, 1, green_valF), + rescaleComp(srcComp, srcIdxB, dstComp, 2, blue__valF)); + b1 = (byte)( u16 & 0xff ); + b2 = (byte)( ( u16 >>> 8 ) & 0xff ); + b3 = undef_val; + b4 = undef_val; + break; + case BGR565: + u16 = dstComp.encode3CompI8( + rescaleComp(srcComp, srcIdxB, dstComp, 0, blue__valF), + rescaleComp(srcComp, srcIdxG, dstComp, 1, green_valF), + rescaleComp(srcComp, srcIdxR, dstComp, 2, red___valF)); + b1 = (byte)( u16 & 0xff ); + b2 = (byte)( ( u16 >>> 8 ) & 0xff ); + b3 = undef_val; + b4 = undef_val; + break; + case RGBA5551: + u16 = dstComp.encode4CompI8( + rescaleComp(srcComp, srcIdxR, dstComp, 0, red___valF), + rescaleComp(srcComp, srcIdxG, dstComp, 1, green_valF), + rescaleComp(srcComp, srcIdxB, dstComp, 2, blue__valF), + srcHasAlpha ? rescaleComp(srcComp, srcIdxA, dstComp, 3, alpha_valF) : undef_val); + b1 = (byte)( u16 & 0xff ); + b2 = (byte)( ( u16 >>> 8 ) & 0xff ); + b3 = undef_val; + b4 = undef_val; + break; + case ABGR1555: + u16 = dstComp.encode4CompI8( + srcHasAlpha ? rescaleComp(srcComp, srcIdxA, dstComp, 0, alpha_valF) : undef_val, + rescaleComp(srcComp, srcIdxB, dstComp, 1, blue__valF), + rescaleComp(srcComp, srcIdxG, dstComp, 2, green_valF), + rescaleComp(srcComp, srcIdxR, dstComp, 3, red___valF) ); + b1 = (byte)( u16 & 0xff ); + b2 = (byte)( ( u16 >>> 8 ) & 0xff ); + b3 = undef_val; + b4 = undef_val; + break; + case RGBx8888: case RGB888: - b1 = red___val; - b2 = green_val; - b3 = blue__val; + b1 = rescaleComp(srcComp, srcIdxR, dstComp, 0, red___valF); + b2 = rescaleComp(srcComp, srcIdxG, dstComp, 1, green_valF); + b3 = rescaleComp(srcComp, srcIdxB, dstComp, 2, blue__valF); b4 = undef_val; break; + case BGRx8888: case BGR888: - b1 = blue__val; - b2 = green_val; - b3 = red___val; + b1 = rescaleComp(srcComp, srcIdxB, dstComp, 0, blue__valF); + b2 = rescaleComp(srcComp, srcIdxG, dstComp, 1, green_valF); + b3 = rescaleComp(srcComp, srcIdxR, dstComp, 2, red___valF); b4 = undef_val; break; case RGBA8888: - b1 = red___val; - b2 = green_val; - b3 = blue__val; - b4 = srcComps > 3 ? alpha_val : undef_val; + b1 = rescaleComp(srcComp, srcIdxR, dstComp, 0, red___valF); + b2 = rescaleComp(srcComp, srcIdxG, dstComp, 1, green_valF); + b3 = rescaleComp(srcComp, srcIdxB, dstComp, 2, blue__valF); + if( srcHasAlpha ) { + b4 = rescaleComp(srcComp, srcIdxA, dstComp, 3, alpha_valF); + } else { + b4 = undef_val; + } break; case ABGR8888: - b1 = srcComps > 3 ? alpha_val : undef_val; - b2 = blue__val; - b3 = green_val; - b4 = red___val; + if( srcHasAlpha ) { + b1 = rescaleComp(srcComp, srcIdxA, dstComp, 0, alpha_valF); + } else { + b1 = undef_val; + } + b2 = rescaleComp(srcComp, srcIdxB, dstComp, 1, blue__valF); + b3 = rescaleComp(srcComp, srcIdxG, dstComp, 2, green_valF); + b4 = rescaleComp(srcComp, srcIdxR, dstComp, 3, red___valF); break; case BGRA8888: - b1 = blue__val; - b2 = green_val; - b3 = red___val; - b4 = srcComps > 3 ? alpha_val : undef_val; + b1 = rescaleComp(srcComp, srcIdxB, dstComp, 0, blue__valF); + b2 = rescaleComp(srcComp, srcIdxG, dstComp, 1, green_valF); + b3 = rescaleComp(srcComp, srcIdxR, dstComp, 2, red___valF); + if( srcHasAlpha ) { + b4 = rescaleComp(srcComp, srcIdxA, dstComp, 3, alpha_valF); + } else { + b4 = undef_val; + } break; case ARGB8888: - b1 = srcComps > 3 ? alpha_val : undef_val; - b2 = red___val; - b3 = green_val; - b4 = blue__val; + if( srcHasAlpha ) { + b1 = rescaleComp(srcComp, srcIdxA, dstComp, 0, alpha_valF); + } else { + b1 = undef_val; + } + b2 = rescaleComp(srcComp, srcIdxR, dstComp, 1, red___valF); + b3 = rescaleComp(srcComp, srcIdxG, dstComp, 2, green_valF); + b4 = rescaleComp(srcComp, srcIdxB, dstComp, 3, blue__valF); break; default: - throw new InternalError("Unhandled format "+fmt); + throw new InternalError("Unhandled format "+dstFmt); } } components[0] = b1; @@ -193,85 +454,120 @@ public class TestPixelFormatUtil00NEWT extends UITestCase { components[2] = b3; components[3] = b4; } - private void testPNG00Impl(final int srcMinStrideInBytes, final ByteOrder srcByteOrder, final boolean srcIsGLOriented, + private void testConversionImpl(final int srcMinStrideInBytes, final ByteOrder srcByteOrder, final boolean srcIsGLOriented, final int destMinStrideInBytes, final boolean destIsGLOriented) throws InterruptedException, IOException, MalformedURLException { System.err.println("Test00: srcMinStrideInBytes "+srcMinStrideInBytes+", srcByteOrder "+srcByteOrder+", srcIsGLOriented "+srcIsGLOriented+ ", destMinStrideInBytes "+destMinStrideInBytes+", destIsGLOriented "+destIsGLOriented); - final PixelFormat[] formats = PixelFormat.values(); + // final PixelFormat[] srcFormats = { PixelFormat.LUMINANCE }; + // final PixelFormat[] dstFormats = { PixelFormat.RGBx8888 }; + // final PixelFormat[] dstFormats = { PixelFormat.RGB5551 }; + // final PixelFormat[] dstFormats = { PixelFormat.RGB888 }; + // final PixelFormat[] srcFormats = { PixelFormat.RGB888 }; + // final PixelFormat[] dstFormats = { PixelFormat.RGB565 }; + final PixelFormat[] srcFormats = PixelFormat.values(); + final PixelFormat[] dstFormats = PixelFormat.values(); final int width = 64, height = 64; - for(int i=0; i<formats.length; i++) { - final PixelFormat srcFmt = formats[i]; - final int srcBpp = srcFmt.bytesPerPixel(); + for(int i=0; i<srcFormats.length; i++) { + final PixelFormat srcFmt = srcFormats[i]; + final int srcBpp = srcFmt.comp.bytesPerPixel(); final int srcStrideBytes = Math.max(srcMinStrideInBytes, width*srcBpp); final ByteBuffer srcPixels = ByteBuffer.allocate(height*srcStrideBytes).order(srcByteOrder); - final byte[] srcComponents = new byte[4]; - getComponents(srcFmt.componentCount, srcFmt, srcComponents); + final byte[] srcData = new byte[4]; + getComponentData(srcFmt, srcFmt, srcData); for(int y=0; y<height; y++) { int o = y*srcStrideBytes; for(int x=0; x<width; x++) { switch(srcFmt) { case LUMINANCE: - srcPixels.put(o++, srcComponents[0]); + srcPixels.put(o++, srcData[0]); + break; + case BGR565: + case RGB565: + case ABGR1555: + case RGBA5551: + srcPixels.put(o++, srcData[0]); + srcPixels.put(o++, srcData[1]); break; case RGB888: case BGR888: - srcPixels.put(o++, srcComponents[0]); - srcPixels.put(o++, srcComponents[1]); - srcPixels.put(o++, srcComponents[2]); + srcPixels.put(o++, srcData[0]); + srcPixels.put(o++, srcData[1]); + srcPixels.put(o++, srcData[2]); break; + case RGBx8888: + case BGRx8888: case RGBA8888: case ABGR8888: case BGRA8888: case ARGB8888: - srcPixels.put(o++, srcComponents[0]); - srcPixels.put(o++, srcComponents[1]); - srcPixels.put(o++, srcComponents[2]); - srcPixels.put(o++, srcComponents[3]); + srcPixels.put(o++, srcData[0]); + srcPixels.put(o++, srcData[1]); + srcPixels.put(o++, srcData[2]); + srcPixels.put(o++, srcData[3]); break; default: throw new InternalError("Unhandled format "+srcFmt); } } } - final PixelRectangle imageSrc = new PixelRectangle.GenericPixelRect(srcFmt, new Dimension(width, height), srcStrideBytes, srcIsGLOriented, srcPixels); + final PixelRectangle imageSrc = new PixelRectangle.GenericPixelRect(srcFmt, new Dimension(width, height), + srcStrideBytes, srcIsGLOriented, srcPixels); + System.err.println("CONVERT["+i+"][*]: Image0 - Orig: "+imageSrc); - testComponents(imageSrc, 0, 0, srcComponents); - testComponents(imageSrc, width-1, height-1, srcComponents); + System.err.printf("Source %s, %s%n", srcFmt, srcFmt.comp); + System.err.printf("Source Data: %s%n", Bitstream.toHexBinString(true, srcData, 0, srcFmt.comp.bytesPerPixel())); + testComponents(imageSrc, 0, 0, srcData, 0); + testComponents(imageSrc, width-1, height-1, srcData, 0); - for(int j=0; j<formats.length; j++) { - final PixelFormat destFmt = formats[j]; - System.err.println("CONVERT["+i+"]["+j+"]: "+srcFmt+" -> "+destFmt); + final int maxDelta = 12; - final int destStrideBytes = Math.max(destMinStrideInBytes, width*destFmt.bytesPerPixel()); + for(int j=0; j<dstFormats.length; j++) { + final PixelFormat destFmt = dstFormats[j]; + System.err.println("CONVERT["+i+"]["+j+"]: "+srcFmt+" -> "+destFmt); + final int destStrideBytes = Math.max(destMinStrideInBytes, width*destFmt.comp.bytesPerPixel()); final byte[] destComponents = new byte[4]; - getComponents(srcFmt.componentCount, destFmt, destComponents); - final PixelRectangle imageConv1 = PixelFormatUtil.convert32(imageSrc, destFmt, destStrideBytes, destIsGLOriented, false /* nio */); - System.err.println("CONVERT["+i+"]["+j+"]: Conv1: "+imageConv1); - testComponents(imageConv1, 0, 0, destComponents); - testComponents(imageConv1, width-1, height-1, destComponents); + getComponentData(srcFmt, destFmt, destComponents); + System.err.printf("Source %s, %s%n", srcFmt, srcFmt.comp); + System.err.printf("Source Data: %s%n", Bitstream.toHexBinString(true, srcData, 0, srcFmt.comp.bytesPerPixel())); + System.err.printf("Dest %s, %s%n", destFmt, destFmt.comp); + System.err.printf("Dest Data: %s%n", Bitstream.toHexBinString(true, destComponents, 0, destFmt.comp.bytesPerPixel())); + final PixelRectangle imageConv1 = PixelFormatUtil.convert(imageSrc, destFmt, destStrideBytes, destIsGLOriented, false /* nio */); + System.err.println("CONVERT["+i+"]["+j+"]: Conv1: "+imageConv1+", maxDelta "+maxDelta); + System.err.printf("Conv1 Data: %s%n", Bitstream.toHexBinString(true, imageConv1.getPixels(), 0, destFmt.comp.bytesPerPixel())); + testComponents(imageConv1, 0, 0, destComponents, maxDelta); + testComponents(imageConv1, width-1, height-1, destComponents, maxDelta); if( PixelFormat.LUMINANCE != srcFmt && PixelFormat.LUMINANCE == destFmt ) { // Cannot convert: RGB* -> LUM -> RGB* System.err.println("CONVERT["+i+"]["+j+"]: Conv2: Dropped due to RGB* -> LUM"); - } else if( srcFmt.componentCount > destFmt.componentCount ) { + } else if( srcFmt.comp.componenCount() > destFmt.comp.componenCount() ) { // Cannot convert back if: src.componentCount > dest.componentCount System.err.println("CONVERT["+i+"]["+j+"]: Conv2: Dropped due to src.componentCount > dest.componentCount"); } else { - final PixelRectangle imageConv2 = PixelFormatUtil.convert32(imageConv1, imageSrc.getPixelformat(), imageSrc.getStride(), imageSrc.isGLOriented(), false /* nio */); - System.err.println("CONVERT["+i+"]["+j+"]: Conv2: "+imageConv2); - testComponents(imageConv2, 0, 0, srcComponents); - testComponents(imageConv2, width-1, height-1, srcComponents); + final PixelRectangle imageConv2 = PixelFormatUtil.convert(imageConv1, imageSrc.getPixelformat(), imageSrc.getStride(), imageSrc.isGLOriented(), false /* nio */); + System.err.println("CONVERT["+i+"]["+j+"]: Conv2: "+imageConv2+", maxDelta "+maxDelta); + System.err.printf("Conv2 Data: %s%n", Bitstream.toHexBinString(true, imageConv2.getPixels(), 0, srcFmt.comp.bytesPerPixel())); + final byte[] destReComponents = new byte[4]; + getComponentData(destFmt, srcFmt, destReComponents); + System.err.printf("DestRe Data: %s%n", Bitstream.toHexBinString(true, destReComponents, 0, srcFmt.comp.bytesPerPixel())); + testComponents(imageConv2, 0, 0, destReComponents, maxDelta); + testComponents(imageConv2, width-1, height-1, destReComponents, maxDelta); + /** + * Due to 'dead' components or value range re-scale, + * identity comparison on byte level is not correct. + * if( imageSrc.getStride() == imageConv1.getStride() ) { Assert.assertEquals(imageSrc.getPixels(), imageConv2.getPixels()); } + */ } } } } - private void dumpComponents(final PixelRectangle image, int x1, int y1, final int w, final int h) { + static void dumpComponents(final PixelRectangle image, int x1, int y1, final int w, final int h) { if( x1 + w >= image.getSize().getWidth() ) { x1 = image.getSize().getWidth() - w; } @@ -280,7 +576,7 @@ public class TestPixelFormatUtil00NEWT extends UITestCase { } System.err.print("PixelsBytes "+x1+"/"+y1+" "+w+"x"+h+":"); final ByteBuffer bb = image.getPixels(); - final int bpp = image.getPixelformat().bytesPerPixel(); + final int bpp = image.getPixelformat().comp.bytesPerPixel(); for(int y = y1; y< y1+h; y++) { System.err.printf("%n[%3d][%3d] ", x1, y); int o = y * image.getStride()+x1*bpp; @@ -311,51 +607,58 @@ public class TestPixelFormatUtil00NEWT extends UITestCase { } System.err.println(); } - private void testComponents(final PixelRectangle image, final int x, final int y, final byte[] components) { + + static final void assertEquals(final int a, final int b, final int maxDelta) { + final int d = Math.abs( a - b ); + Assert.assertTrue(String.format("Not equal: abs(%s - %s) = %d, > %d maxDelta", + Bitstream.toHexBinString(true, a, 8), Bitstream.toHexBinString(true, b, 8), d, maxDelta), + d <= maxDelta); + } + static final boolean equals(final int a, final int b, final int maxDelta) { + final int d = Math.abs( a - b ); + return d <= maxDelta; + } + + /** + * + * @param image actual data + * @param x position in actual data + * @param y position in actual data + * @param expData expected data + * @param maxDelta the maximum delta between expected {@code components} and actual {@code image} data + */ + static void testComponents(final PixelRectangle image, final int x, final int y, final byte[] expData, final int maxDelta) { dumpComponents(image, x, y, 3, 3); + final PixelFormat.Composition imgComp = image.getPixelformat().comp; final ByteBuffer bb = image.getPixels(); - final int bpp = image.getPixelformat().bytesPerPixel(); - int o = y * image.getStride()+x*bpp; - switch(bpp) { - case 1: { - final byte c1 = bb.get(o++); - final boolean equal = c1==components[0]; - System.err.printf("Test [%3d][%3d] exp 0x%02X == has 0x%02X : %b%n", - x, y, components[0], c1, equal ); - Assert.assertEquals(components[0], c1); - } - break; - case 2: { - final byte c1 = bb.get(o++), c2 = bb.get(o++); - final boolean equal = c1==components[0] && c2==components[1]; - System.err.printf("Test [%3d][%3d] exp 0x%02X%02X == has 0x%02X%02X : %b%n", - x, y, components[1], components[0], c2, c1, equal ); - Assert.assertEquals(components[0], c1); - Assert.assertEquals(components[1], c2); - } - break; - case 3: { - final byte c1 = bb.get(o++), c2 = bb.get(o++), c3 = bb.get(o++); - final boolean equal = c1==components[0] && c2==components[1] && c3==components[2]; - System.err.printf("Test [%3d][%3d] exp 0x%02X%02X%02X == has 0x%02X%02X%02X : %b%n", - x, y, components[2], components[1], components[0], c3, c2, c1, equal ); - Assert.assertEquals(components[0], c1); - Assert.assertEquals(components[1], c2); - Assert.assertEquals(components[2], c3); - } - break; - case 4: { - final byte c1 = bb.get(o++), c2 = bb.get(o++), c3 = bb.get(o++), c4 = bb.get(o++); - final boolean equal = c1==components[0] && c2==components[1] && c3==components[2] && c4==components[3]; - System.err.printf("Test [%3d][%3d] exp 0x%02X%02X%02X%02X == has 0x%02X%02X%02X%02X : %b%n", - x, y, components[3], components[2], components[1], components[0], c4, c3, c2, c1, equal ); - Assert.assertEquals(components[0], c1); - Assert.assertEquals(components[1], c2); - Assert.assertEquals(components[2], c3); - Assert.assertEquals(components[3], c4); - } - break; + final int bytesPerPixel = imgComp.bytesPerPixel(); + final int compCount = imgComp.componenCount(); + final int[] compBitCount = imgComp.componentBitCount(); + + final int srcPixOffset = y * image.getStride()+x*bytesPerPixel; + final int bbPos = bb.position(); + bb.position(bbPos+srcPixOffset); + + final long srcPix64 = PixelFormatUtil.getShiftedI64(imgComp.bytesPerPixel(), bb, true); + final int[] srcComponents = new int[compCount]; + final long expPix64 = PixelFormatUtil.getShiftedI64(imgComp.bytesPerPixel(), expData, 0); + final int[] expComponents = new int[compCount]; + boolean equal = true; + for(int i=0; i<compCount; i++) { + srcComponents[i] = imgComp.decodeSingleI64(srcPix64, i); + expComponents[i] = imgComp.decodeSingleI64(expPix64, i); + equal = equal && equals(srcComponents[i], expComponents[i], maxDelta); } + System.err.printf("Test [%3d][%3d] exp ", x, y); + for(int i=0; i<compCount; i++) { System.err.printf("%s ", Bitstream.toHexBinString(true, expComponents[i], compBitCount[i])); } + System.err.printf("==%nTest [%3d][%3d] has ", x, y); + for(int i=0; i<compCount; i++) { System.err.printf("%s ", Bitstream.toHexBinString(true, srcComponents[i], compBitCount[i])); } + System.err.printf(": equal %b%n%n", equal); + for(int i=0; i<compCount; i++) { + assertEquals(srcComponents[i], expComponents[i], maxDelta); + } + + bb.position(bbPos); } public static void main(final String args[]) { diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil01NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil01NEWT.java index eba920032..37c8c4494 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil01NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestPixelFormatUtil01NEWT.java @@ -40,6 +40,7 @@ import org.junit.Test; import org.junit.FixMethodOrder; import org.junit.runners.MethodSorters; +import com.jogamp.common.util.Bitstream; import com.jogamp.common.util.IOUtil; import com.jogamp.opengl.test.junit.util.UITestCase; import com.jogamp.opengl.util.PNGPixelRect; @@ -86,15 +87,21 @@ public class TestPixelFormatUtil01NEWT extends UITestCase { final PNGPixelRect image1 = PNGPixelRect.read(urlConn.getInputStream(), srcFmt, false /* directBuffer */, destMinStrideInBytes, false /* isGLOriented */); System.err.println("PNGPixelRect - Orig: "+image1); + System.err.printf("Image Data: %s%n", Bitstream.toHexBinString(true, image1.getPixels(), 0, image1.getPixelformat().comp.bytesPerPixel())); + TestPixelFormatUtil00NEWT.dumpComponents(image1, 0, 0, 3, 3); final PixelFormat[] formats = new PixelFormat[] { PixelFormat.RGBA8888, PixelFormat.ABGR8888, PixelFormat.BGRA8888, PixelFormat.ARGB8888 }; for(int i=0; i<formats.length; i++) { final PixelFormat destFmt = formats[i]; System.err.println("CONVERT["+i+"]: "+srcFmt+" -> "+destFmt); - final PixelRectangle imageConv1 = PixelFormatUtil.convert32(image1, destFmt, destMinStrideInBytes, destIsGLOriented, false /* nio */); + final PixelRectangle imageConv1 = PixelFormatUtil.convert(image1, destFmt, destMinStrideInBytes, destIsGLOriented, false /* nio */); System.err.println("PNGPixelRect - Conv1: "+imageConv1); - final PixelRectangle imageConv2 = PixelFormatUtil.convert32(imageConv1, image1.getPixelformat(), image1.getStride(), image1.isGLOriented(), false /* nio */); + System.err.printf("Conv1 Data: %s%n", Bitstream.toHexBinString(true, imageConv1.getPixels(), 0, imageConv1.getPixelformat().comp.bytesPerPixel())); + TestPixelFormatUtil00NEWT.dumpComponents(imageConv1, 0, 0, 3, 3); + final PixelRectangle imageConv2 = PixelFormatUtil.convert(imageConv1, image1.getPixelformat(), image1.getStride(), image1.isGLOriented(), false /* nio */); System.err.println("PNGPixelRect - Conv2: "+imageConv2); + System.err.printf("Conv2 Data: %s%n", Bitstream.toHexBinString(true, imageConv2.getPixels(), 0, imageConv2.getPixelformat().comp.bytesPerPixel())); + TestPixelFormatUtil00NEWT.dumpComponents(imageConv2, 0, 0, 3, 3); Assert.assertEquals(image1.getPixels(), imageConv2.getPixels()); } } |