diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/impl')
4 files changed, 73 insertions, 20 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsBitmapWGLDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsBitmapWGLDrawable.java index 8780af7b3..18c868c6d 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsBitmapWGLDrawable.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsBitmapWGLDrawable.java @@ -40,6 +40,7 @@ package com.jogamp.opengl.impl.windows.wgl; +import com.jogamp.common.nio.PointerBuffer; import javax.media.nativewindow.NativeSurface; import javax.media.nativewindow.SurfaceChangeable; import javax.media.opengl.GLContext; @@ -73,11 +74,19 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable { } private void create() { + int werr; NativeSurface ns = getNativeSurface(); + if(DEBUG) { + System.err.println("WindowsBitmapWGLDrawable (1): "+ns); + } WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration().getNativeGraphicsConfiguration(); GLCapabilitiesImmutable capabilities = (GLCapabilitiesImmutable)config.getRequestedCapabilities(); int width = getWidth(); int height = getHeight(); + + // + // 1. Create DIB Section + // BITMAPINFO info = BITMAPINFO.create(); BITMAPINFOHEADER header = info.getBmiHeader(); int bitsPerPixel = (capabilities.getRedBits() + @@ -89,7 +98,8 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable { // NOTE: negating the height causes the DIB to be in top-down row // order rather than bottom-up; ends up being correct during pixel // readback - header.setBiHeight(-1 * height); + // header.setBiHeight(-1 * height); + header.setBiHeight(height); header.setBiPlanes((short) 1); header.setBiBitCount((short) bitsPerPixel); header.setBiXPelsPerMeter(0); @@ -97,22 +107,42 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable { header.setBiClrUsed(0); header.setBiClrImportant(0); header.setBiCompression(GDI.BI_RGB); - header.setBiSizeImage(width * height * bitsPerPixel / 8); + int byteNum = width * height * ( bitsPerPixel >> 3 ) ; + header.setBiSizeImage(byteNum); + + PointerBuffer pb = PointerBuffer.allocateDirect(1); + hbitmap = GDI.CreateDIBSection(0, info, GDI.DIB_RGB_COLORS, pb, 0, 0); + werr = GDI.GetLastError(); + if(DEBUG) { + long p = ( pb.capacity() > 0 ) ? pb.get(0) : 0; + System.err.println("WindowsBitmapWGLDrawable: pb sz/ptr "+pb.capacity() + ", "+toHexString(p)); + System.err.println("WindowsBitmapWGLDrawable: " + width+"x"+height + + ", bpp " + bitsPerPixel + + ", bytes " + byteNum + + ", header sz " + header.size() + + ", DIB ptr num " + pb.capacity()+ + ", "+capabilities+ + ", werr "+werr); + } + if (hbitmap == 0) { + throw new GLException("Error creating offscreen bitmap of " + ns + ", werr " + werr); + } + // + // 2. Create memory DC (device context) , and associate it with the DIB. + // long hdc = GDI.CreateCompatibleDC(0); + werr = GDI.GetLastError(); if (hdc == 0) { - System.out.println("LastError: " + GDI.GetLastError()); - throw new GLException("Error creating device context for offscreen OpenGL context"); + GDI.DeleteObject(hbitmap); + hbitmap = 0; + throw new GLException("Error creating device context for offscreen OpenGL context, werr "+werr); } ((SurfaceChangeable)ns).setSurfaceHandle(hdc); - - hbitmap = GDI.CreateDIBSection(hdc, info, GDI.DIB_RGB_COLORS, null, 0, 0); - if (hbitmap == 0) { - GDI.DeleteDC(hdc); - hdc = 0; - throw new GLException("Error creating offscreen bitmap of width " + width + - ", height " + height); + if(DEBUG) { + System.err.println("WindowsBitmapWGLDrawable (2): "+ns); } + if ((origbitmap = GDI.SelectObject(hdc, hbitmap)) == 0) { GDI.DeleteObject(hbitmap); hbitmap = 0; @@ -120,6 +150,7 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable { hdc = 0; throw new GLException("Error selecting bitmap into new device context"); } + config.updateGraphicsConfiguration(getFactory(), ns, null); } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsPbufferWGLDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsPbufferWGLDrawable.java index 47b33dd6b..41889e703 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsPbufferWGLDrawable.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsPbufferWGLDrawable.java @@ -144,7 +144,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable { } if(!WindowsWGLGraphicsConfiguration.GLCapabilities2AttribList(capabilities, - iattributes, sharedCtx, -1, true, floatModeTmp)){ + iattributes, sharedCtx, -1, floatModeTmp)){ throw new GLException("Pbuffer-related extensions not supported"); } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfiguration.java b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfiguration.java index 3db69be50..0ff1832d1 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfiguration.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfiguration.java @@ -186,6 +186,8 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio static int fillAttribsForGeneralWGLARBQuery(boolean haveWGLARBMultisample, int[] iattributes) { int niattribs = 0; iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_WINDOW_ARB; + iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_PBUFFER_ARB; + iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_BITMAP_ARB; iattributes[niattribs++] = WGLExt.WGL_ACCELERATION_ARB; iattributes[niattribs++] = WGLExt.WGL_SUPPORT_OPENGL_ARB; iattributes[niattribs++] = WGLExt.WGL_DEPTH_BITS_ARB; @@ -275,7 +277,7 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio { if ( !WindowsWGLGraphicsConfiguration.GLCapabilities2AttribList(capabilities, - iattributes, sharedContext, accelerationMode, false, null)) + iattributes, sharedContext, accelerationMode, null)) { if (DEBUG) { System.err.println("wglChoosePixelFormatARB1: GLCapabilities2AttribList failed: " + GDI.GetLastError()); @@ -403,8 +405,7 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio static boolean GLCapabilities2AttribList(GLCapabilitiesImmutable caps, int[] iattributes, GLContextImpl sharedCtx, - int accellerationValue, - boolean pbuffer, + int accellerationValue, int[] floatMode) throws GLException { boolean haveWGLChoosePixelFormatARB = sharedCtx.isExtensionAvailable(WGL_ARB_pixel_format); boolean haveWGLARBMultisample = sharedCtx.isExtensionAvailable(WGL_ARB_multisample); @@ -417,6 +418,9 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio return false; } + boolean onscreen = caps.isOnscreen(); + boolean pbuffer = caps.isPBuffer(); + int niattribs = 0; iattributes[niattribs++] = WGLExt.WGL_SUPPORT_OPENGL_ARB; @@ -425,11 +429,14 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio iattributes[niattribs++] = WGLExt.WGL_ACCELERATION_ARB; iattributes[niattribs++] = accellerationValue; } - if (pbuffer) { + if (onscreen) { + iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_WINDOW_ARB; + iattributes[niattribs++] = GL.GL_TRUE; + } else if (pbuffer) { iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_PBUFFER_ARB; iattributes[niattribs++] = GL.GL_TRUE; } else { - iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_WINDOW_ARB; + iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_BITMAP_ARB; iattributes[niattribs++] = GL.GL_TRUE; } @@ -620,7 +627,10 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio res.setPBuffer(usePBuffer); } else { if(DEBUG) { - System.err.println("WGL DrawableType does not match: req(onscrn "+onscreen+", pbuffer "+usePBuffer+"), got(onscreen "+( 0 != (drawableTypeBits & WINDOW_BIT) )+", pbuffer "+( 0 != (drawableTypeBits & PBUFFER_BIT) )+", pixmap "+( 0 != (drawableTypeBits & BITMAP_BIT))+")"); + System.err.println("WGL DrawableType does not match: req(onscrn "+onscreen+", pbuffer "+usePBuffer+ + "), got(onscreen "+( 0 != (drawableTypeBits & WINDOW_BIT) )+ + ", pbuffer "+( 0 != (drawableTypeBits & PBUFFER_BIT) )+ + ", bitmap "+( 0 != (drawableTypeBits & BITMAP_BIT))+")"); } return null; } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java index 051dc5bad..0996438db 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java @@ -275,8 +275,14 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat } pixelFormatCaps = availableCaps[chosenIndex]; pfdID = pformats[chosenIndex]; + if( null == pixelFormatCaps) { + throw new GLException("Null Capabilities with "+ + " chosen pfdID: native recommended "+ (recommendedIndex+1) + + " chosen "+pfdID); + } if (DEBUG) { - System.err.println("!!! chosen pfdID "+pfdID+", caps " + pixelFormatCaps); + System.err.println("!!! chosen pfdID (ARB): native recommended "+ (recommendedIndex+1) + + " chosen "+pfdID+", caps " + pixelFormatCaps); } } } finally { @@ -359,8 +365,14 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat } pixelFormatCaps = availableCaps[chosenIndex]; pfdID = pformats[chosenIndex]; + if( null == pixelFormatCaps) { + throw new GLException("Null Capabilities with "+ + " chosen pfdID: native recommended "+ (recommendedIndex+1) + + " chosen "+pfdID); + } if (DEBUG) { - System.err.println("!!! chosen pfdID "+pfdID+", idx " + chosenIndex + ", caps " + pixelFormatCaps); + System.err.println("!!! chosen pfdID (GDI): native recommended "+ (recommendedIndex+1) + + " chosen "+pfdID+", caps " + pixelFormatCaps); } } |