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-rwxr-xr-xsrc/jogl/classes/com/sun/opengl/util/texture/TextureData.java64
-rwxr-xr-xsrc/jogl/classes/com/sun/opengl/util/texture/awt/AWTTextureData.java45
2 files changed, 87 insertions, 22 deletions
diff --git a/src/jogl/classes/com/sun/opengl/util/texture/TextureData.java b/src/jogl/classes/com/sun/opengl/util/texture/TextureData.java
index 8ac4b9b84..81124b060 100755
--- a/src/jogl/classes/com/sun/opengl/util/texture/TextureData.java
+++ b/src/jogl/classes/com/sun/opengl/util/texture/TextureData.java
@@ -71,6 +71,10 @@ public class TextureData {
protected int alignment; // 1, 2, or 4 bytes
protected int estimatedMemorySize;
+ // specialization of this class might need GL dependent post initialization
+ protected Object glPostInitSync = new Object();
+ protected volatile boolean glPostInitDone = false;
+
// These booleans are a concession to the AWTTextureData subclass
protected boolean haveEXTABGR;
protected boolean haveGL12;
@@ -207,45 +211,71 @@ public class TextureData {
}
/** Used only by subclasses */
- protected TextureData() {
- }
+ protected TextureData() { }
/** Returns the width in pixels of the texture data. */
public int getWidth() { return width; }
/** Returns the height in pixels of the texture data. */
public int getHeight() { return height; }
/** Returns the border in pixels of the texture data. */
- public int getBorder() { return border; }
+ public int getBorder() {
+ glPostInitInt();
+ return border;
+ }
/** Returns the intended OpenGL pixel format of the texture data. */
public int getPixelFormat() {
+ glPostInitInt();
return pixelFormat;
}
/** Returns the intended OpenGL pixel type of the texture data. */
public int getPixelType() {
+ glPostInitInt();
return pixelType;
}
/** Returns the intended OpenGL internal format of the texture data. */
- public int getInternalFormat() { return internalFormat; }
+ public int getInternalFormat() {
+ glPostInitInt();
+ return internalFormat;
+ }
/** Returns whether mipmaps should be generated for the texture data. */
- public boolean getMipmap() { return mipmap; }
+ public boolean getMipmap() {
+ glPostInitInt();
+ return mipmap;
+ }
/** Indicates whether the texture data is in compressed form. */
- public boolean isDataCompressed() { return dataIsCompressed; }
+ public boolean isDataCompressed() {
+ glPostInitInt();
+ return dataIsCompressed;
+ }
/** Indicates whether the texture coordinates must be flipped
vertically for proper display. */
- public boolean getMustFlipVertically() { return mustFlipVertically; }
+ public boolean getMustFlipVertically() {
+ glPostInitInt();
+ return mustFlipVertically;
+ }
/** Returns the texture data, or null if it is specified as a set of mipmaps. */
public Buffer getBuffer() {
+ glPostInitInt();
return buffer;
}
/** Returns all mipmap levels for the texture data, or null if it is
specified as a single image. */
- public Buffer[] getMipmapData() { return mipmapData; }
+ public Buffer[] getMipmapData() {
+ glPostInitInt();
+ return mipmapData;
+ }
/** Returns the required byte alignment for the texture data. */
- public int getAlignment() { return alignment; }
+ public int getAlignment() {
+ glPostInitInt();
+ return alignment;
+ }
/** Returns the row length needed for correct GL_UNPACK_ROW_LENGTH
specification. This is currently only supported for
non-mipmapped, non-compressed textures. */
- public int getRowLength() { return rowLength; }
+ public int getRowLength() {
+ glPostInitInt();
+ return rowLength;
+ }
/** Sets the width in pixels of the texture data. */
public void setWidth(int width) { this.width = width; }
@@ -303,6 +333,7 @@ public class TextureData {
/** Flushes resources associated with this TextureData by calling
Flusher.flush(). */
public void flush() {
+ glPostInitInt();
if (flusher != null) {
flusher.flush();
flusher = null;
@@ -333,6 +364,19 @@ public class TextureData {
// Internals only below this point
//
+ protected void glPostInit() { }
+
+ protected final void glPostInitInt() {
+ if(glPostInitDone) return;
+ synchronized(glPostInitSync) {
+ if(!glPostInitDone) {
+ glPostInit();
+ glPostInitDone = true;
+ }
+ glPostInitSync.notifyAll();
+ }
+ }
+
protected static int estimatedMemorySize(Buffer buffer) {
if (buffer == null) {
return 0;
diff --git a/src/jogl/classes/com/sun/opengl/util/texture/awt/AWTTextureData.java b/src/jogl/classes/com/sun/opengl/util/texture/awt/AWTTextureData.java
index b3cf537f6..e949883ed 100755
--- a/src/jogl/classes/com/sun/opengl/util/texture/awt/AWTTextureData.java
+++ b/src/jogl/classes/com/sun/opengl/util/texture/awt/AWTTextureData.java
@@ -56,6 +56,9 @@ public class AWTTextureData extends TextureData {
private boolean expectingEXTABGR;
private boolean expectingGL12;
+ private int scanlineStride;
+ private BufferedImage glDependingImage; // indicator wheather GL depening initialization has been passed
+
private static final ColorModel rgbaColorModel =
new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB),
new int[] {8, 8, 8, 8}, true, true,
@@ -99,20 +102,14 @@ public class AWTTextureData extends TextureData {
} else {
this.internalFormat = internalFormat;
}
- createFromImage(image);
+ createFromImagePre(image);
+
this.mipmap = mipmap;
- if (buffer != null) {
- estimatedMemorySize = estimatedMemorySize(buffer);
- } else {
- // In the lazy custom conversion case we don't yet have a buffer
- if (imageForLazyCustomConversion != null) {
- estimatedMemorySize = estimatedMemorySize(wrapImageDataBuffer(imageForLazyCustomConversion));
- }
- }
}
/** Returns the intended OpenGL pixel format of the texture data. */
public int getPixelFormat() {
+ glPostInitInt();
if (imageForLazyCustomConversion != null) {
if (!((expectingEXTABGR && haveEXTABGR) ||
(expectingGL12 && haveGL12))) {
@@ -123,6 +120,7 @@ public class AWTTextureData extends TextureData {
}
/** Returns the intended OpenGL pixel type of the texture data. */
public int getPixelType() {
+ glPostInitInt();
if (imageForLazyCustomConversion != null) {
if (!((expectingEXTABGR && haveEXTABGR) ||
(expectingGL12 && haveGL12))) {
@@ -134,6 +132,7 @@ public class AWTTextureData extends TextureData {
/** Returns the texture data, or null if it is specified as a set of mipmaps. */
public Buffer getBuffer() {
+ glPostInitInt();
if (imageForLazyCustomConversion != null) {
if (!((expectingEXTABGR && haveEXTABGR) ||
(expectingGL12 && haveGL12))) {
@@ -146,14 +145,13 @@ public class AWTTextureData extends TextureData {
return buffer;
}
- private void createFromImage(BufferedImage image) {
+ private void createFromImagePre(BufferedImage image) {
pixelType = 0; // Determine from image
mustFlipVertically = true;
width = image.getWidth();
height = image.getHeight();
- int scanlineStride;
SampleModel sm = image.getRaster().getSampleModel();
if (sm instanceof SinglePixelPackedSampleModel) {
scanlineStride =
@@ -169,8 +167,22 @@ public class AWTTextureData extends TextureData {
setupLazyCustomConversion(image);
return;
}
+ glDependingImage = image; // earmark for post init
+ }
+
+ protected void glPostInit() {
+ if(null == glDependingImage) return;
+
+ GLContext current = GLContext.getCurrent();
+ if(null == current) return;
- GLProfile glp = GLContext.getCurrentGL().getGLProfile();
+ BufferedImage image = glDependingImage;
+ glDependingImage = null;
+
+ GLProfile glp = current.getGL().getGLProfile();
+
+ width = image.getWidth();
+ height = image.getHeight();
if (glp.isGL2()) {
switch (image.getType()) {
@@ -365,6 +377,15 @@ public class AWTTextureData extends TextureData {
}
createNIOBufferFromImage(image);
+
+ if (buffer != null) {
+ estimatedMemorySize = estimatedMemorySize(buffer);
+ } else {
+ // In the lazy custom conversion case we don't yet have a buffer
+ if (imageForLazyCustomConversion != null) {
+ estimatedMemorySize = estimatedMemorySize(wrapImageDataBuffer(imageForLazyCustomConversion));
+ }
+ }
}
private void setupLazyCustomConversion(BufferedImage image) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 13:22:41 +0000