aboutsummaryrefslogtreecommitdiffstats
path: root/src/jogl/classes/jogamp/opengl/windows/wgl
diff options
context:
space:
mode:
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/windows/wgl')
-rw-r--r--src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java53
1 files changed, 33 insertions, 20 deletions
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
index 67ead3827..969e45ed8 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
@@ -338,7 +338,9 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
if(DEBUG) {
System.err.println("updateGraphicsConfigurationARB: hdc "+toHexString(hdc)+", pfdIDCount(hdc) "+pfdIDCount+", capsChosen "+capsChosen+", "+GLGraphicsConfigurationUtil.winAttributeBits2String(null, winattrbits).toString());
- System.err.println("isOpaque "+isOpaque+" (translucency requested: "+(!capsChosen.isBackgroundOpaque())+", compositioning enabled: "+GDI.DwmIsCompositionEnabled()+")");
+ System.err.println("\tisOpaque "+isOpaque+" (translucency requested: "+(!capsChosen.isBackgroundOpaque())+", compositioning enabled: "+GDI.DwmIsCompositionEnabled()+")");
+ final int pformatsNum = null != pformats ? pformats.length : -1;
+ System.err.println("\textHDC "+extHDC+", chooser "+(null!=chooser)+", pformatsNum "+pformatsNum);
}
if(0 >= pfdIDCount) {
@@ -475,27 +477,28 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
final int winattrmask = GLGraphicsConfigurationUtil.getExclusiveWinAttributeBits(capsChosen);
if(DEBUG) {
- System.err.println("updateGraphicsConfigurationGDI: capsChosen "+capsChosen+", "+GLGraphicsConfigurationUtil.winAttributeBits2String(null, winattrmask).toString());
+ System.err.println("updateGraphicsConfigurationGDI: hdc "+toHexString(hdc)+", capsChosen "+capsChosen+", "+GLGraphicsConfigurationUtil.winAttributeBits2String(null, winattrmask).toString());
+ final int pformatsNum = null != pformats ? pformats.length : -1;
+ System.err.println("\textHDC "+extHDC+", chooser "+(null!=chooser)+", pformatsNum "+pformatsNum);
}
final AbstractGraphicsDevice device = config.getScreen().getDevice();
- int pfdID; // chosen or preset PFD ID
WGLGLCapabilities pixelFormatCaps = null; // chosen or preset PFD ID's caps
boolean pixelFormatSet = false; // indicates a preset PFD ID [caps]
-
- if ( !extHDC && 1 <= ( pfdID = WGLUtil.GetPixelFormat(hdc) ) ) {
+ final int presetPFDID = extHDC ? -1 : WGLUtil.GetPixelFormat(hdc) ;
+ if ( 1 <= presetPFDID ) {
// Pixelformat already set by either
// - a previous preselectGraphicsConfiguration() call on the same HDC,
// - the graphics driver, copying the HDC's pixelformat to the new one,
// - or the Java2D/OpenGL pipeline's configuration
if (DEBUG) {
System.err.println("updateGraphicsConfigurationGDI: NOTE: pixel format already chosen for HDC: " + toHexString(hdc)
- + ", pixelformat " + pfdID);
+ + ", pixelformat " + presetPFDID);
}
pixelFormatSet = true;
- pixelFormatCaps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, pfdID, winattrmask);
+ pixelFormatCaps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, presetPFDID, winattrmask);
if(null == pixelFormatCaps) {
- throw new GLException("Could not map PFD2GLCaps w/ already chosen pfdID "+pfdID);
+ throw new GLException("Could not map PFD2GLCaps w/ already chosen pfdID "+presetPFDID);
}
} else {
final boolean givenPFormats = null != pformats;
@@ -507,37 +510,40 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
final List<GLCapabilitiesImmutable> availableCaps = new ArrayList<GLCapabilitiesImmutable>();
PIXELFORMATDESCRIPTOR pfd = WindowsWGLGraphicsConfiguration.createPixelFormatDescriptor();
pfd = WindowsWGLGraphicsConfiguration.GLCapabilities2PFD(capsChosen, pfd);
- pfdID = WGLUtil.ChoosePixelFormat(hdc, pfd);
+ int chosenPFDID = WGLUtil.ChoosePixelFormat(hdc, pfd);
int recommendedIndex = -1 ;
final boolean skipCapsChooser;
- if( 1 <= pfdID ) {
+ if( 1 <= chosenPFDID ) {
final boolean _skipCapsChooser = null == chooser && capsChosen.isBackgroundOpaque(); // fast path: skip choosing if using recommended idx and null chooser is used and if not translucent
// seek index .. in all formats _or_ in given formats!
- int i;
- for (i = pformats.length - 1 ; 0 <= i && pfdID != pformats[i]; i--) { /* nop */ }
- if( 0 <= i ) {
+ int chosenIdx;
+ for (chosenIdx = pformats.length - 1 ; 0 <= chosenIdx && chosenPFDID != pformats[chosenIdx]; chosenIdx--) { /* nop */ }
+ if( 0 <= chosenIdx ) {
if( _skipCapsChooser ) {
- final WGLGLCapabilities caps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, pfdID, winattrmask);
+ final WGLGLCapabilities caps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, chosenPFDID, winattrmask);
availableCaps.add(caps);
recommendedIndex = 0;
skipCapsChooser = true;
} else {
- recommendedIndex = i;
skipCapsChooser = false;
}
+ if( DEBUG ) {
+ System.err.println("Chosen PFDID "+chosenPFDID+" (idx "+chosenIdx+") -> recommendedIndex "+recommendedIndex+", skipCapsChooser "+skipCapsChooser);
+ }
} else {
if(DEBUG) {
- final GLCapabilitiesImmutable reqPFDCaps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilitiesNoCheck(device, glProfile, pfd, pfdID);
- final GLCapabilitiesImmutable chosenCaps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, pfdID, winattrmask);
- System.err.println("Chosen PFDID "+pfdID+", but not found in available caps (use given pfdIDs "+givenPFormats+", reqPFDCaps "+reqPFDCaps+", chosenCaps: "+chosenCaps);
+ final GLCapabilitiesImmutable reqPFDCaps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilitiesNoCheck(device, glProfile, pfd, chosenPFDID);
+ final GLCapabilitiesImmutable chosenCaps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, chosenPFDID, winattrmask);
+ System.err.println("Chosen PFDID "+chosenPFDID+" (idx "+chosenIdx+"), but not found in available caps (use given pfdIDs "+givenPFormats+", reqPFDCaps "+reqPFDCaps+", chosenCaps: "+chosenCaps);
}
+ chosenPFDID = 0; // not found in pformats -> clear
skipCapsChooser = false;
}
} else {
skipCapsChooser = false;
}
if (DEBUG) {
- System.err.println("updateGraphicsConfigurationGDI: ChoosePixelFormat(HDC " + toHexString(hdc) + ") = pfdID " + pfdID + ", skipCapsChooser "+skipCapsChooser+", idx " + recommendedIndex + " (LastError: " + GDI.GetLastError() + ")");
+ System.err.println("updateGraphicsConfigurationGDI: ChoosePixelFormat(HDC " + toHexString(hdc) + ") = pfdID " + chosenPFDID + ", skipCapsChooser "+skipCapsChooser+", idx " + recommendedIndex + " (LastError: " + GDI.GetLastError() + ")");
}
if( !skipCapsChooser ) {
@@ -555,6 +561,13 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
System.err.println("updateGraphicsConfigurationGDI: availableCaps["+i+" -> skip]: pfdID "+pformats[i]+", "+skipped);
}
}
+ // seek recommendedIndex in all _or_ given formats!
+ if( 1 <= chosenPFDID && 0 > recommendedIndex) {
+ for (recommendedIndex = availableCaps.size() - 1 ;
+ 0 <= recommendedIndex && chosenPFDID != ((WGLGLCapabilities) availableCaps.get(recommendedIndex)).getPFDID();
+ recommendedIndex--)
+ { /* nop */ }
+ }
}
// 2nd choice: if no preferred recommendedIndex available
@@ -573,7 +586,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
}
pixelFormatCaps = (WGLGLCapabilities) availableCaps.get(chosenIndex);
if (DEBUG) {
- System.err.println("chosen pfdID (GDI): chosenIndex "+ chosenIndex + ", skipCapsChooser "+skipCapsChooser+", caps " + pixelFormatCaps +
+ System.err.println("chosen pfdID (GDI): recommendedIndex "+recommendedIndex+" -> chosenIndex "+ chosenIndex + ", skipCapsChooser "+skipCapsChooser+", caps " + pixelFormatCaps +
" (" + WGLGLCapabilities.PFD2String(pixelFormatCaps.getPFD(), pixelFormatCaps.getPFDID()) +")");
}
}