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Diffstat (limited to 'src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java')
-rw-r--r--src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java89
1 files changed, 41 insertions, 48 deletions
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
index a80f68377..ae07646b3 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
@@ -57,9 +57,6 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
// Keep this under the same debug flag as the drawable factory for convenience
protected static final boolean DEBUG = jogamp.opengl.Debug.debug("GraphicsConfiguration");
- final static String WGL_ARB_pixel_format = "WGL_ARB_pixel_format";
- final static String WGL_ARB_multisample = "WGL_ARB_multisample";
-
protected static final int MAX_PFORMATS = 256;
protected static final int MAX_ATTRIBS = 256;
@@ -99,13 +96,13 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
}
WindowsWGLDrawableFactory factory = (WindowsWGLDrawableFactory) _factory;
AbstractGraphicsDevice device = screen.getDevice();
- WindowsWGLContext sharedContext = (WindowsWGLContext) factory.getOrCreateSharedContextImpl(device);
- boolean hasARB = null != sharedContext && sharedContext.isExtensionAvailable(WGL_ARB_pixel_format) ;
+ WindowsWGLDrawableFactory.SharedResource sharedResource = factory.getOrCreateSharedResource(device);
+ boolean hasARB = null != sharedResource && sharedResource.hasARBPixelFormat();
WGLGLCapabilities caps = null;
if(hasARB) {
- caps = wglARBPFID2GLCapabilities(sharedContext, hdc, pfdID, glp, onscreen, true /* pbuffer */);
+ caps = wglARBPFID2GLCapabilities(sharedResource, hdc, pfdID, glp, onscreen, true /* pbuffer */);
} else {
caps = PFD2GLCapabilities(glp, hdc, pfdID, onscreen);
}
@@ -164,10 +161,12 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
public final int getPixelFormatID() { return isChosen ? ((WGLGLCapabilities)capabilitiesChosen).getPFDID() : 0; }
public final boolean isChoosenByARB() { return isChosen ? ((WGLGLCapabilities)capabilitiesChosen).isSetByARB() : false; }
- static int fillAttribsForGeneralWGLARBQuery(boolean haveWGLARBMultisample, int[] iattributes) {
+ static int fillAttribsForGeneralWGLARBQuery(WindowsWGLDrawableFactory.SharedResource sharedResource, int[] iattributes) {
int niattribs = 0;
iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_WINDOW_ARB;
- iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_PBUFFER_ARB;
+ if(sharedResource.hasARBPBuffer()) {
+ 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;
@@ -184,13 +183,15 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
iattributes[niattribs++] = WGLExt.WGL_ACCUM_GREEN_BITS_ARB;
iattributes[niattribs++] = WGLExt.WGL_ACCUM_BLUE_BITS_ARB;
iattributes[niattribs++] = WGLExt.WGL_ACCUM_ALPHA_BITS_ARB;
- if (haveWGLARBMultisample) {
+ if(sharedResource.hasARBMultisample()) {
iattributes[niattribs++] = WGLExt.WGL_SAMPLE_BUFFERS_ARB;
iattributes[niattribs++] = WGLExt.WGL_SAMPLES_ARB;
}
- // pbo float buffer
- iattributes[niattribs++] = WGLExt.WGL_PIXEL_TYPE_ARB; // ati
- iattributes[niattribs++] = WGLExt.WGL_FLOAT_COMPONENTS_NV; // nvidia
+ if(sharedResource.hasARBPBuffer()) {
+ // pbo float buffer
+ iattributes[niattribs++] = WGLExt.WGL_PIXEL_TYPE_ARB; // ati
+ iattributes[niattribs++] = WGLExt.WGL_FLOAT_COMPONENTS_NV; // nvidia
+ }
return niattribs;
}
@@ -236,21 +237,21 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
return pfdIDs;
}
- static WGLGLCapabilities wglARBPFID2GLCapabilities(WindowsWGLContext sharedCtx, long hdc, int pfdID,
+ static WGLGLCapabilities wglARBPFID2GLCapabilities(WindowsWGLDrawableFactory.SharedResource sharedResource,
+ long hdc, int pfdID,
GLProfile glp, boolean onscreen, boolean usePBuffer) {
- boolean haveWGLChoosePixelFormatARB = sharedCtx.isExtensionAvailable(WGL_ARB_pixel_format);
- if (!haveWGLChoosePixelFormatARB) {
+ if (!sharedResource.hasARBPixelFormat()) {
return null;
}
- boolean haveWGLARBMultisample = sharedCtx.isExtensionAvailable(WGL_ARB_multisample);
int[] iattributes = new int [2*MAX_ATTRIBS];
int[] iresults = new int [2*MAX_ATTRIBS];
- int niattribs = fillAttribsForGeneralWGLARBQuery(haveWGLARBMultisample, iattributes);
+ int niattribs = fillAttribsForGeneralWGLARBQuery(sharedResource, iattributes);
- if (!sharedCtx.getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdID, 0, niattribs, iattributes, 0, iresults, 0)) {
- throw new GLException("wglARBPFID2GLCapabilities: Error getting pixel format attributes for pixel format " + pfdID + " of device context");
+ if (!sharedResource.getContext().getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdID, 0, niattribs, iattributes, 0, iresults, 0)) {
+ throw new GLException("wglARBPFID2GLCapabilities: Error getting pixel format attributes for pixel format " + pfdID +
+ " of device context " + toHexString(hdc) + ", werr " + GDI.GetLastError());
}
ArrayList bucket = new ArrayList(1);
final int winattrbits = GLGraphicsConfigurationUtil.getWinAttributeBits(onscreen, usePBuffer);
@@ -260,13 +261,13 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
return null;
}
- static int[] wglChoosePixelFormatARB(long hdc, WindowsWGLContext sharedContext,
+ static int[] wglChoosePixelFormatARB(long hdc, WindowsWGLDrawableFactory.SharedResource sharedResource,
GLCapabilitiesImmutable capabilities,
int[] iattributes, int accelerationMode, float[] fattributes)
{
if ( !WindowsWGLGraphicsConfiguration.GLCapabilities2AttribList(capabilities,
- iattributes, sharedContext, accelerationMode, null))
+ iattributes, sharedResource, accelerationMode, null))
{
if (DEBUG) {
System.err.println("wglChoosePixelFormatARB: GLCapabilities2AttribList failed: " + GDI.GetLastError());
@@ -277,7 +278,7 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
int[] pformatsTmp = new int[WindowsWGLGraphicsConfiguration.MAX_PFORMATS];
int[] numFormatsTmp = new int[1];
- if ( !sharedContext.getWGLExt().wglChoosePixelFormatARB(hdc, iattributes, 0,
+ if ( !sharedResource.getContext().getWGLExt().wglChoosePixelFormatARB(hdc, iattributes, 0,
fattributes, 0,
WindowsWGLGraphicsConfiguration.MAX_PFORMATS,
pformatsTmp, 0, numFormatsTmp, 0))
@@ -299,7 +300,7 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
+ Integer.toHexString(accelerationMode) + ": " + numFormats);
for (int i = 0; i < numFormats; i++) {
WGLGLCapabilities dbgCaps0 = WindowsWGLGraphicsConfiguration.wglARBPFID2GLCapabilities(
- sharedContext, hdc, pformats[i],
+ sharedResource, hdc, pformats[i],
capabilities.getGLProfile(), capabilities.isOnscreen(), capabilities.isPBuffer());
System.err.println("pixel format " + pformats[i] + " (index " + i + "): " + dbgCaps0);
}
@@ -307,35 +308,33 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
return pformats;
}
- static List /*<GLCapabilitiesImmutable>*/ wglARBPFIDs2GLCapabilities(WindowsWGLContext sharedCtx, long hdc, int[] pfdIDs,
- GLProfile glp, boolean onscreen, boolean usePBuffer) {
+ static List /*<GLCapabilitiesImmutable>*/ wglARBPFIDs2GLCapabilities(WindowsWGLDrawableFactory.SharedResource sharedResource,
+ long hdc, int[] pfdIDs, GLProfile glp, boolean onscreen, boolean usePBuffer) {
final int winattrbits = GLGraphicsConfigurationUtil.getWinAttributeBits(onscreen, usePBuffer);
- return wglARBPFIDs2GLCapabilitiesImpl(sharedCtx, hdc, pfdIDs, glp, winattrbits);
+ return wglARBPFIDs2GLCapabilitiesImpl(sharedResource, hdc, pfdIDs, glp, winattrbits);
}
- static List /*<GLCapabilitiesImmutable>*/ wglARBPFIDs2AllGLCapabilities(WindowsWGLContext sharedCtx, long hdc, int[] pfdIDs,
- GLProfile glp) {
- return wglARBPFIDs2GLCapabilitiesImpl(sharedCtx, hdc, pfdIDs, glp, GLGraphicsConfigurationUtil.ALL_BITS);
+ static List /*<GLCapabilitiesImmutable>*/ wglARBPFIDs2AllGLCapabilities(WindowsWGLDrawableFactory.SharedResource sharedResource,
+ long hdc, int[] pfdIDs, GLProfile glp) {
+ return wglARBPFIDs2GLCapabilitiesImpl(sharedResource, hdc, pfdIDs, glp, GLGraphicsConfigurationUtil.ALL_BITS);
}
- private static List /*<GLCapabilitiesImmutable>*/ wglARBPFIDs2GLCapabilitiesImpl(WindowsWGLContext sharedCtx, long hdc, int[] pfdIDs,
- GLProfile glp, int winattrbits) {
- boolean haveWGLChoosePixelFormatARB = sharedCtx.isExtensionAvailable(WGL_ARB_pixel_format);
- if (!haveWGLChoosePixelFormatARB) {
+ private static List /*<GLCapabilitiesImmutable>*/ wglARBPFIDs2GLCapabilitiesImpl(WindowsWGLDrawableFactory.SharedResource sharedResource,
+ long hdc, int[] pfdIDs, GLProfile glp, int winattrbits) {
+ if (!sharedResource.hasARBPixelFormat()) {
return null;
}
- boolean haveWGLARBMultisample = sharedCtx.isExtensionAvailable(WGL_ARB_multisample);
final int numFormats = pfdIDs.length;
int[] iattributes = new int [2*MAX_ATTRIBS];
int[] iresults = new int [2*MAX_ATTRIBS];
- int niattribs = fillAttribsForGeneralWGLARBQuery(haveWGLARBMultisample, iattributes);
+ int niattribs = fillAttribsForGeneralWGLARBQuery(sharedResource, iattributes);
ArrayList bucket = new ArrayList();
for(int i = 0; i<numFormats; i++) {
if ( pfdIDs[i] >= 1 &&
- sharedCtx.getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdIDs[i], 0, niattribs, iattributes, 0, iresults, 0) ) {
+ sharedResource.getContext().getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdIDs[i], 0, niattribs, iattributes, 0, iresults, 0) ) {
AttribList2GLCapabilities(bucket, glp, hdc, pfdIDs[i], iattributes, niattribs, iresults, winattrbits);
} else if (DEBUG) {
System.err.println("wglARBPFIDs2GLCapabilities: Cannot get pixel format attributes for pixel format " +
@@ -348,17 +347,10 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
static boolean GLCapabilities2AttribList(GLCapabilitiesImmutable caps,
int[] iattributes,
- GLContextImpl sharedCtx,
+ WindowsWGLDrawableFactory.SharedResource sharedResource,
int accelerationValue,
int[] floatMode) throws GLException {
- boolean haveWGLChoosePixelFormatARB = sharedCtx.isExtensionAvailable(WGL_ARB_pixel_format);
- boolean haveWGLARBMultisample = sharedCtx.isExtensionAvailable(WGL_ARB_multisample);
- if(DEBUG) {
- System.err.println("HDC2GLCapabilities: ARB_pixel_format: "+haveWGLChoosePixelFormatARB);
- System.err.println("HDC2GLCapabilities: ARB_multisample : "+haveWGLARBMultisample);
- }
-
- if (!haveWGLChoosePixelFormatARB) {
+ if (!sharedResource.hasARBPixelFormat()) {
return false;
}
@@ -376,7 +368,7 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
if (onscreen) {
iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_WINDOW_ARB;
iattributes[niattribs++] = GL.GL_TRUE;
- } else if (pbuffer) {
+ } else if (pbuffer && sharedResource.hasARBPBuffer()) {
iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_PBUFFER_ARB;
iattributes[niattribs++] = GL.GL_TRUE;
} else {
@@ -429,7 +421,7 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
iattributes[niattribs++] = caps.getAccumAlphaBits();
}
- if (caps.getSampleBuffers() && haveWGLARBMultisample) {
+ if (caps.getSampleBuffers() && sharedResource.hasARBMultisample()) {
iattributes[niattribs++] = WGLExt.WGL_SAMPLE_BUFFERS_ARB;
iattributes[niattribs++] = GL.GL_TRUE;
iattributes[niattribs++] = WGLExt.WGL_SAMPLES_ARB;
@@ -440,12 +432,13 @@ public class WindowsWGLGraphicsConfiguration extends DefaultGraphicsConfiguratio
boolean rect = caps.getPbufferRenderToTextureRectangle();
boolean useFloat = caps.getPbufferFloatingPointBuffers();
boolean ati = false;
- if (pbuffer) {
+ if (pbuffer && sharedResource.hasARBPBuffer()) {
// Check some invariants and set up some state
if (rect && !rtt) {
throw new GLException("Render-to-texture-rectangle requires render-to-texture to be specified");
}
+ WindowsWGLContext sharedCtx = sharedResource.getContext();
if (rect) {
if (!sharedCtx.isExtensionAvailable("GL_NV_texture_rectangle")) {
throw new GLException("Render-to-texture-rectangle requires GL_NV_texture_rectangle extension");
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-20 07:59:12 +0000