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-rw-r--r--src/classes/share/javax/media/j3d/JoglPipeline.java252
1 files changed, 0 insertions, 252 deletions
diff --git a/src/classes/share/javax/media/j3d/JoglPipeline.java b/src/classes/share/javax/media/j3d/JoglPipeline.java
index d7f54c1..4e69655 100644
--- a/src/classes/share/javax/media/j3d/JoglPipeline.java
+++ b/src/classes/share/javax/media/j3d/JoglPipeline.java
@@ -8972,256 +8972,4 @@ static boolean hasFBObjectSizeChanged(JoglDrawable jdraw, int width, int height)
return bufs;
}
-
- private static final class J3DCapsChooser implements GLCapabilitiesChooser {
-
- private GraphicsConfigTemplate3D gct3D = null;
-
- private boolean called = false;
-
- private J3DCapsChooser(GraphicsConfigTemplate3D gct) {
- gct3D = gct;
- }
-
- private boolean isCalled() {
- return called;
- }
-
- // Interface GLCapabilitiesChooser
-
- // javadoc : "Some of the entries in the available array may be null;"
-
- @Override
- public int chooseCapabilities(final CapabilitiesImmutable desiredCaps,
- final List<? extends CapabilitiesImmutable> availableCapsList,
- final int windowSystemRecommendedChoice) {
- called = true;
-
- final GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable)desiredCaps;
-
- List<GLCapabilitiesImmutable> capsList = new ArrayList<GLCapabilitiesImmutable>(availableCapsList.size());
- for (CapabilitiesImmutable availableCaps : availableCapsList) {
- if (availableCaps != null)
- capsList.add((GLCapabilitiesImmutable)availableCaps);
- }
-
- List<GLCapabilitiesImmutable> potentialCapsList = new ArrayList<GLCapabilitiesImmutable>();
-
- int capsListLength = capsList.size();
-
- int chosenIndex = -1;
-
- // I. minimum requirements
-
- // I.a red
- int num = gct3D.getRedSize();
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getRedBits() < num) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
- // I.b green
- num = gct3D.getGreenSize();
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getGreenBits() < num) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
- // I.c blue
- num = gct3D.getBlueSize();
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getBlueBits() < num) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
-
- // I.d depth
- num = gct3D.getDepthSize();
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getDepthBits() < num) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
- // I.e stencil
- num = gct3D.getStencilSize();
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getStencilBits() < num) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
-
- if (capsListLength < 1)
- return chosenIndex;
-
- // II. REQUIRED
-
- // II.a stereo
- if (gct3D.getStereo() == GraphicsConfigTemplate3D.REQUIRED) {
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getStereo() == false) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
- }
-
- // II.b double buffering
- if (gct3D.getDoubleBuffer() == GraphicsConfigTemplate3D.REQUIRED) {
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getDoubleBuffered() == false) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
- }
-
- // II.c scene antialiasing (implicitly double buffered !)
- if (gct3D.getSceneAntialiasing() == GraphicsConfigTemplate3D.REQUIRED) {
- for (int i=capsListLength-1; i >= 0; i--) {
- if (capsList.get(i).getSampleBuffers() == false) {
- capsList.remove(i);
- }
- }
- capsListLength = capsList.size();
-
- // Check num samples
- if (capsListLength > 0) {
-
- selectNumSamples(capsList);
- // capsList now contains only caps with num samples >= min(required number, max supported number)
-
- capsListLength = capsList.size();
- }
- }
-
- if (capsListLength < 1)
- return chosenIndex;
-
- // All remaining member of capsList fulfill the min requirements
-
- // III. PREFERRED priority : 1. scene antialiasing, 2. db buff, 3. stereo
-
- // fill potentialCapsList with caps from capsList
-
- // III.a scene antialiasing (implicitly double buffered !)
- if (gct3D.getSceneAntialiasing() == GraphicsConfigTemplate3D.PREFERRED &&
- gct3D.getDoubleBuffer() != GraphicsConfigTemplate3D.UNNECESSARY) {
- for (GLCapabilitiesImmutable potCaps : capsList) {
- if (potCaps.getSampleBuffers() && potCaps.getDoubleBuffered()) {
- potentialCapsList.add(potCaps);
- }
- }
- // Check num samples
- if (potentialCapsList.size() > 0) {
- selectNumSamples(potentialCapsList);
- // potentialCapsList now contains only caps with num samples >= min(required number, max supported number)
- }
- // Check stereo
- if (potentialCapsList.size() > 0 && gct3D.getStereo() == GraphicsConfigTemplate3D.PREFERRED) {
- selectStereo(potentialCapsList);
- // potentialCapsList now contains only caps with stereo or is unchanged
- }
-
- // if potentialCapsList.size() > 0 => done
- }
-
- // potentialCapsList.size() > 0 ???
-
- // III.b double buffering
- if (potentialCapsList.isEmpty() && gct3D.getDoubleBuffer() == GraphicsConfigTemplate3D.PREFERRED) {
- for (GLCapabilitiesImmutable potCaps : capsList) {
- if (potCaps.getDoubleBuffered()) {
- potentialCapsList.add(potCaps);
- }
- }
- // Check stereo
- if (potentialCapsList.size() > 0 && gct3D.getStereo() == GraphicsConfigTemplate3D.PREFERRED) {
- selectStereo(potentialCapsList);
- // potentialCapsList now contains only caps with stereo or is unchanged
- }
-
- // if potentialCapsList.size() > 0 => done
- }
-
- // potentialCapsList.size() > 0 ???
-
- // III.c stereo
- if (potentialCapsList.isEmpty() && gct3D.getStereo() == GraphicsConfigTemplate3D.PREFERRED) {
- for (GLCapabilitiesImmutable potCaps : capsList) {
- if (potCaps.getStereo()) {
- potentialCapsList.add(potCaps);
- }
- }
-
- // if potentialCapsList.size() > 0 => done
- }
-
- // If no PREFERRED capability exists or no supporting caps were found
- if (potentialCapsList.isEmpty()) {
- potentialCapsList.addAll(capsList);
- }
-
- capsListLength = potentialCapsList.size();
-
- // IV. UNNECESSARY - TODO remove those caps ????
-
-
- // Now choose a caps in potentialCapsList and determine its index in availableCapsList
-
- if (!potentialCapsList.isEmpty()) {
- // TODO take the first one
- chosenIndex = availableCapsList.indexOf(potentialCapsList.get(0));
- }
-
- return chosenIndex;
- }
-
- // If one caps supports stereo, remove all caps with no stereo support
- private void selectStereo(List<GLCapabilitiesImmutable> capsList) {
- boolean isStereoSupported = false;
- for (GLCapabilitiesImmutable caps : capsList) {
- if (caps.getStereo()) {
- isStereoSupported = true;
- break;
- }
- }
- // Kepp all caps with stereo support
- if (isStereoSupported) {
- for (int i=capsList.size()-1; i >= 0; i--) {
- if (capsList.get(i).getStereo() == false) {
- capsList.remove(i);
- }
- }
- }
- }
-
- // Search for best caps if supported number of samples ( >=0 ) is less than the requested number
- private void selectNumSamples(List<GLCapabilitiesImmutable> msaaCapsList) {
- // required number
- int reqNumSamples = 4; // TODO
- // Maximum available
- int maxNumSamples = 0;
-
- for (GLCapabilitiesImmutable msaaCaps : msaaCapsList) {
- if (msaaCaps.getNumSamples() > maxNumSamples) {
- maxNumSamples = msaaCaps.getNumSamples();
- }
- }
-
- // The required number might not be supported
- reqNumSamples = Math.min(reqNumSamples, maxNumSamples);
-
- // Kepp all caps with num samples >= reqNumSamples
- for (int i=msaaCapsList.size()-1; i >= 0; i--) {
- if (msaaCapsList.get(i).getNumSamples() < reqNumSamples) {
- msaaCapsList.remove(i);
- }
- }
- }
- }
}
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