diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java')
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java | 459 |
1 files changed, 297 insertions, 162 deletions
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java index 875bcb95b..88ed0be92 100644 --- a/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java +++ b/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java @@ -1,22 +1,22 @@ /* * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. * Copyright (c) 2010 JogAmp Community. All rights reserved. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: - * + * * - Redistribution of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * + * * - Redistribution in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * + * * Neither the name of Sun Microsystems, Inc. or the names of * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. - * + * * This software is provided "AS IS," without a warranty of any kind. ALL * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A @@ -29,7 +29,7 @@ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * + * * Sun gratefully acknowledges that this software was originally authored * and developed by Kenneth Bradley Russell and Christopher John Kline. */ @@ -37,15 +37,16 @@ package jogamp.opengl.egl; import java.nio.IntBuffer; -import java.util.ArrayList; import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.nativewindow.AbstractGraphicsScreen; +import javax.media.nativewindow.CapabilitiesImmutable; import javax.media.nativewindow.GraphicsConfigurationFactory; import javax.media.nativewindow.VisualIDHolder; import javax.media.opengl.DefaultGLCapabilitiesChooser; import javax.media.opengl.GLCapabilitiesChooser; import javax.media.opengl.GLCapabilitiesImmutable; +import javax.media.opengl.GLDrawableFactory; import javax.media.opengl.GLException; import javax.media.opengl.GLProfile; @@ -55,9 +56,14 @@ import com.jogamp.common.nio.Buffers; import com.jogamp.common.nio.PointerBuffer; import com.jogamp.nativewindow.MutableGraphicsConfiguration; import com.jogamp.nativewindow.egl.EGLGraphicsDevice; +import com.jogamp.opengl.GLRendererQuirks; public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration implements Cloneable { - + + private static final String dbgCfgFailIntro = "Info: EGLConfig could not retrieve "; + private static final String dbgCfgFailForConfig = " for config "; + private static final String dbgCfgFailError = ", error "; + public final long getNativeConfig() { return ((EGLGLCapabilities)capabilitiesChosen).getEGLConfig(); } @@ -66,13 +72,20 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple return ((EGLGLCapabilities)capabilitiesChosen).getEGLConfigID(); } - EGLGraphicsConfiguration(AbstractGraphicsScreen absScreen, + EGLGraphicsConfiguration(AbstractGraphicsScreen absScreen, EGLGLCapabilities capsChosen, GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser) { super(absScreen, capsChosen, capsRequested); this.chooser = chooser; } - public static EGLGraphicsConfiguration create(GLCapabilitiesImmutable capsRequested, AbstractGraphicsScreen absScreen, int cfgID) { + /** + * @param capsRequested + * @param absScreen + * @param eglConfigID {@link EGL#EGL_CONFIG_ID} for which the config is being created for. + * @return + * @throws GLException if invalid EGL display. + */ + public static EGLGraphicsConfiguration create(GLCapabilitiesImmutable capsRequested, AbstractGraphicsScreen absScreen, int eglConfigID) { final AbstractGraphicsDevice absDevice = absScreen.getDevice(); if(null==absDevice || !(absDevice instanceof EGLGraphicsDevice)) { throw new GLException("GraphicsDevice must be a valid EGLGraphicsDevice"); @@ -81,9 +94,11 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple if (dpy == EGL.EGL_NO_DISPLAY) { throw new GLException("Invalid EGL display: "+absDevice); } - final long cfg = EGLConfigId2EGLConfig(dpy, cfgID); + final long cfg = EGLConfigId2EGLConfig(dpy, eglConfigID); if(0 < cfg) { - final EGLGLCapabilities caps = EGLConfig2Capabilities(capsRequested.getGLProfile(), dpy, cfg, false, capsRequested.isOnscreen(), capsRequested.isPBuffer(), false); + final GLRendererQuirks defaultQuirks = GLRendererQuirks.getStickyDeviceQuirks( GLDrawableFactory.getEGLFactory().getDefaultDevice() ); + final int winattrmask = GLGraphicsConfigurationUtil.getExclusiveWinAttributeBits(capsRequested); + final EGLGLCapabilities caps = EGLConfig2Capabilities(defaultQuirks, (EGLGraphicsDevice)absDevice, capsRequested.getGLProfile(), cfg, winattrmask, false); return new EGLGraphicsConfiguration(absScreen, caps, capsRequested, new DefaultGLCapabilitiesChooser()); } return null; @@ -93,11 +108,12 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple public Object clone() { return super.clone(); } - + void updateGraphicsConfiguration() { + CapabilitiesImmutable capsChosen = getChosenCapabilities(); EGLGraphicsConfiguration newConfig = (EGLGraphicsConfiguration) - GraphicsConfigurationFactory.getFactory(getScreen().getDevice()).chooseGraphicsConfiguration( - getChosenCapabilities(), getRequestedCapabilities(), chooser, getScreen()); + GraphicsConfigurationFactory.getFactory(getScreen().getDevice(), capsChosen).chooseGraphicsConfiguration( + capsChosen, getRequestedCapabilities(), chooser, getScreen(), VisualIDHolder.VID_UNDEFINED); if(null!=newConfig) { // FIXME: setScreen( ... ); setChosenCapabilities(newConfig.getChosenCapabilities()); @@ -108,260 +124,379 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple } public static long EGLConfigId2EGLConfig(long display, int configID) { - int[] attrs = new int[] { + final IntBuffer attrs = Buffers.newDirectIntBuffer(new int[] { EGL.EGL_CONFIG_ID, configID, EGL.EGL_NONE - }; - PointerBuffer configs = PointerBuffer.allocateDirect(1); - int[] numConfigs = new int[1]; + }); + final PointerBuffer configs = PointerBuffer.allocateDirect(1); + final IntBuffer numConfigs = Buffers.newDirectIntBuffer(1); if (!EGL.eglChooseConfig(display, - attrs, 0, + attrs, configs, 1, - numConfigs, 0)) { + numConfigs)) { return 0; } - if (numConfigs[0] == 0) { + if (numConfigs.get(0) == 0) { return 0; } return configs.get(0); } - static int EGLConfigDrawableTypeBits(final long display, final long config) { + public static boolean isEGLConfigValid(long display, long config) { + if(0 == config) { + return false; + } + final IntBuffer val = Buffers.newDirectIntBuffer(1); + + // get the configID + if(!EGL.eglGetConfigAttrib(display, config, EGL.EGL_CONFIG_ID, val)) { + final int eglErr = EGL.eglGetError(); + if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_CONFIG_ID"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(eglErr)); + } + return false; + } + return true; + } + + static int EGLConfigDrawableTypeBits(final EGLGraphicsDevice device, final long config) { int val = 0; - int[] stype = new int[1]; - if(! EGL.eglGetConfigAttrib(display, config, EGL.EGL_SURFACE_TYPE, stype, 0)) { + final IntBuffer stype = Buffers.newDirectIntBuffer(1); + if(! EGL.eglGetConfigAttrib(device.getHandle(), config, EGL.EGL_SURFACE_TYPE, stype)) { throw new GLException("Could not determine EGL_SURFACE_TYPE"); } - if ( 0 != ( stype[0] & EGL.EGL_WINDOW_BIT ) ) { + final int _stype = stype.get(0); + if ( 0 != ( _stype & EGL.EGL_WINDOW_BIT ) ) { val |= GLGraphicsConfigurationUtil.WINDOW_BIT; } - if ( 0 != ( stype[0] & EGL.EGL_PIXMAP_BIT ) ) { + if ( 0 != ( _stype & EGL.EGL_PIXMAP_BIT ) ) { val |= GLGraphicsConfigurationUtil.BITMAP_BIT; } - if ( 0 != ( stype[0] & EGL.EGL_PBUFFER_BIT ) ) { - val |= GLGraphicsConfigurationUtil.PBUFFER_BIT; + if ( 0 != ( _stype & EGL.EGL_PBUFFER_BIT ) ) { + val |= GLGraphicsConfigurationUtil.PBUFFER_BIT | + GLGraphicsConfigurationUtil.FBO_BIT; } - return val; } - public static EGLGLCapabilities EGLConfig2Capabilities(GLProfile glp, long display, long config, - boolean relaxed, boolean onscreen, boolean usePBuffer, boolean forceTransparentFlag) { - ArrayList bucket = new ArrayList(); - final int winattrmask = GLGraphicsConfigurationUtil.getWinAttributeBits(onscreen, usePBuffer); - if( EGLConfig2Capabilities(bucket, glp, display, config, winattrmask, forceTransparentFlag) ) { - return (EGLGLCapabilities) bucket.get(0); - } else if ( relaxed && EGLConfig2Capabilities(bucket, glp, display, config, GLGraphicsConfigurationUtil.ALL_BITS, forceTransparentFlag) ) { - return (EGLGLCapabilities) bucket.get(0); - } - return null; - } - - public static boolean EGLConfig2Capabilities(ArrayList capsBucket, - GLProfile glp, long display, long config, - int winattrmask, boolean forceTransparentFlag) { - final int allDrawableTypeBits = EGLConfigDrawableTypeBits(display, config); - final int drawableTypeBits = winattrmask & allDrawableTypeBits; - - if( 0 == drawableTypeBits ) { - return false; - } - - final IntBuffer val = Buffers.newDirectIntBuffer(1); + /** + * @param defaultQuirks GLRendererQuirks of the EGLDrawableFactory's defaultDevice + * @param device + * @param glp desired GLProfile, may be null + * @param config + * @param winattrmask + * @param forceTransparentFlag + * @return + */ + public static EGLGLCapabilities EGLConfig2Capabilities(GLRendererQuirks defaultQuirks, EGLGraphicsDevice device, GLProfile glp, + long config, int winattrmask, boolean forceTransparentFlag) { + final long display = device.getHandle(); final int cfgID; final int rType; final int visualID; - + + final int _attributes[] = { + EGL.EGL_CONFIG_ID, // 0 + EGL.EGL_RENDERABLE_TYPE, + EGL.EGL_NATIVE_VISUAL_ID, + EGL.EGL_CONFIG_CAVEAT, + EGL.EGL_RED_SIZE, // 4 + EGL.EGL_GREEN_SIZE, + EGL.EGL_BLUE_SIZE, + EGL.EGL_ALPHA_SIZE, // 7 + EGL.EGL_STENCIL_SIZE, // 8 + EGL.EGL_DEPTH_SIZE, + EGL.EGL_TRANSPARENT_TYPE, // 10 + EGL.EGL_TRANSPARENT_RED_VALUE, + EGL.EGL_TRANSPARENT_GREEN_VALUE, + EGL.EGL_TRANSPARENT_BLUE_VALUE, + EGL.EGL_SAMPLES, // 14 + EGLExt.EGL_COVERAGE_BUFFERS_NV, // 15 + EGLExt.EGL_COVERAGE_SAMPLES_NV + }; + final IntBuffer attributes = Buffers.newDirectIntBuffer(_attributes); + final IntBuffer values = Buffers.newDirectIntBuffer(attributes.remaining()); + EGL.eglGetConfigAttributes(display, config, attributes, values); + // get the configID - if(!EGL.eglGetConfigAttrib(display, config, EGL.EGL_CONFIG_ID, val)) { + if( EGL.EGL_CONFIG_ID != attributes.get(0) ) { if(DEBUG) { // FIXME: this happens on a ATI PC Emulation .. - System.err.println("EGL couldn't retrieve ConfigID for config "+toHexString(config)+", error "+toHexString(EGL.eglGetError())); + System.err.println(dbgCfgFailIntro+"ConfigID"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - return false; + return null; } - cfgID = val.get(0); - - if(!EGL.eglGetConfigAttrib(display, config, EGL.EGL_RENDERABLE_TYPE, val)) { + cfgID = values.get(0); + + if( EGL.EGL_RENDERABLE_TYPE != attributes.get(1) ) { if(DEBUG) { - System.err.println("EGL couldn't retrieve EGL_RENDERABLE_TYPE for config "+toHexString(config)+", error "+toHexString(EGL.eglGetError())); + System.err.println(dbgCfgFailIntro+"EGL_RENDERABLE_TYPE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - return false; + return null; } - rType = val.get(0); - - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_NATIVE_VISUAL_ID, val)) { - visualID = val.get(0); + { + final int rTypeOrig = values.get(1); + if( defaultQuirks.exist(GLRendererQuirks.GLES3ViaEGLES2Config) && 0 != ( EGL.EGL_OPENGL_ES2_BIT & rTypeOrig ) ) { + rType = rTypeOrig | EGLExt.EGL_OPENGL_ES3_BIT_KHR; + } else { + rType = rTypeOrig; + } + } + + if( EGL.EGL_NATIVE_VISUAL_ID == attributes.get(2) ) { + visualID = values.get(2); } else { + if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_NATIVE_VISUAL_ID"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); + } visualID = VisualIDHolder.VID_UNDEFINED; } - - EGLGLCapabilities caps = null; + + EGLGLCapabilities caps = null; try { + if(null == glp) { + glp = EGLGLCapabilities.getCompatible(device, rType); + } + if(!EGLGLCapabilities.isCompatible(glp, rType)) { + if(DEBUG) { + System.err.println("config "+toHexString(config)+": Requested GLProfile "+glp+ + " with quirks "+defaultQuirks+" not compatible with EGL-RenderableType["+EGLGLCapabilities.renderableTypeToString(null, rType)+"]"); + } + return null; + } caps = new EGLGLCapabilities(config, cfgID, visualID, glp, rType); } catch (GLException gle) { if(DEBUG) { System.err.println("config "+toHexString(config)+": "+gle); } - return false; - } - - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_RED_SIZE, val)) { - caps.setRedBits(val.get(0)); + return null; } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_GREEN_SIZE, val)) { - caps.setGreenBits(val.get(0)); + + if( EGL.EGL_CONFIG_CAVEAT == attributes.get(3) ) { + if( EGL.EGL_SLOW_CONFIG == values.get(3) ) { + caps.setHardwareAccelerated(false); + } + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_CONFIG_CAVEAT"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_BLUE_SIZE, val)) { - caps.setBlueBits(val.get(0)); + // ALPHA shall be set at last - due to it's auto setting by the above (!opaque / samples) + if( EGL.EGL_RED_SIZE == attributes.get(4) ) { + caps.setRedBits(values.get(4)); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_RED_SIZE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_ALPHA_SIZE, val)) { - caps.setAlphaBits(val.get(0)); + if( EGL.EGL_GREEN_SIZE == attributes.get(5) ) { + caps.setGreenBits(values.get(5)); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_GREEN_SIZE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_STENCIL_SIZE, val)) { - caps.setStencilBits(val.get(0)); + if( EGL.EGL_BLUE_SIZE == attributes.get(6) ) { + caps.setBlueBits(values.get(6)); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_BLUE_SIZE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_DEPTH_SIZE, val)) { - caps.setDepthBits(val.get(0)); + if( EGL.EGL_ALPHA_SIZE == attributes.get(7) ) { + caps.setAlphaBits(values.get(7)); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_ALPHA_SIZE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_SAMPLES, val)) { - caps.setSampleBuffers(val.get(0)>0?true:false); - caps.setNumSamples(val.get(0)); + if( EGL.EGL_STENCIL_SIZE == attributes.get(8) ) { + caps.setStencilBits(values.get(8)); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_STENCIL_SIZE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(!caps.getSampleBuffers()) { - // try NV_coverage_sample extension - if(EGL.eglGetConfigAttrib(display, config, EGLExt.EGL_COVERAGE_BUFFERS_NV, val)) { - if(val.get(0)>0 && - EGL.eglGetConfigAttrib(display, config, EGLExt.EGL_COVERAGE_SAMPLES_NV, val)) { - caps.setSampleExtension(GLGraphicsConfigurationUtil.NV_coverage_sample); - caps.setSampleBuffers(true); - caps.setNumSamples(val.get(0)); - } - } + if( EGL.EGL_DEPTH_SIZE == attributes.get(9) ) { + caps.setDepthBits(values.get(9)); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_DEPTH_SIZE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(forceTransparentFlag) { + if( forceTransparentFlag ) { caps.setBackgroundOpaque(false); - } else if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_TYPE, val)) { - caps.setBackgroundOpaque(val.get(0) != EGL.EGL_TRANSPARENT_RGB); + } else if( EGL.EGL_TRANSPARENT_TYPE == attributes.get(10) ) { + caps.setBackgroundOpaque(values.get(10) != EGL.EGL_TRANSPARENT_RGB); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_TRANSPARENT_TYPE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } if(!caps.isBackgroundOpaque()) { - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_RED_VALUE, val)) { - caps.setTransparentRedValue(val.get(0)==EGL.EGL_DONT_CARE?-1:val.get(0)); + if( EGL.EGL_TRANSPARENT_RED_VALUE == attributes.get(11) ) { + final int v = values.get(11); + caps.setTransparentRedValue(EGL.EGL_DONT_CARE==v?-1:v); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_TRANSPARENT_RED_VALUE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_GREEN_VALUE, val)) { - caps.setTransparentGreenValue(val.get(0)==EGL.EGL_DONT_CARE?-1:val.get(0)); + if( EGL.EGL_TRANSPARENT_GREEN_VALUE == attributes.get(12) ) { + final int v = values.get(12); + caps.setTransparentGreenValue(EGL.EGL_DONT_CARE==v?-1:v); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_TRANSPARENT_GREEN_VALUE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_BLUE_VALUE, val)) { - caps.setTransparentBlueValue(val.get(0)==EGL.EGL_DONT_CARE?-1:val.get(0)); + if( EGL.EGL_TRANSPARENT_BLUE_VALUE == attributes.get(13) ) { + final int v = values.get(13); + caps.setTransparentBlueValue(EGL.EGL_DONT_CARE==v?-1:v); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_TRANSPARENT_BLUE_VALUE"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); } - /** Not defined in EGL - if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_ALPHA_VALUE, val)) { - caps.setTransparentAlphaValue(val.get(0)==EGL.EGL_DONT_CARE?-1:val.get(0)); + /** Not defined in EGL + if( EGL.EGL_TRANSPARENT_ALPHA_VALUE == attributes.get(??) ) { + final int v = values.get(??); + caps.setTransparentAlphaValue(EGL.EGL_DONT_CARE==v?-1:v); + } else if(DEBUG) { + System.err.println(dbgStr01+"EGL_TRANSPARENT_ALPHA_VALUE"+dbgStr02+toHexString(config)+dbgEGLCfgFailError+toHexString(EGL.eglGetError())); } */ } - return GLGraphicsConfigurationUtil.addGLCapabilitiesPermutations(capsBucket, caps, drawableTypeBits ); + if( EGL.EGL_SAMPLES == attributes.get(14) ) { + final int numSamples = values.get(14); + caps.setSampleBuffers(numSamples>0?true:false); + caps.setNumSamples(numSamples); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_SAMPLES"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); + } + if(!caps.getSampleBuffers()) { + // try NV_coverage_sample extension + if( EGLExt.EGL_COVERAGE_BUFFERS_NV == attributes.get(15) ) { + final boolean enabled = values.get(15) > 0; + if( enabled && EGLExt.EGL_COVERAGE_SAMPLES_NV == attributes.get(16) ) { + caps.setSampleExtension(GLGraphicsConfigurationUtil.NV_coverage_sample); + caps.setSampleBuffers(true); + caps.setNumSamples(values.get(16)); + } else if(DEBUG) { + System.err.println(dbgCfgFailIntro+"EGL_COVERAGE_SAMPLES_NV"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); + } + } /** else if(DEBUG) { // Not required - vendor extension - don't be verbose! + System.err.println(dbgCfgFailIntro+"EGL_COVERAGE_BUFFERS_NV"+dbgCfgFailForConfig+toHexString(config)+dbgCfgFailError+toHexString(EGL.eglGetError())); + } */ + } + + // Since the passed GLProfile may be null, + // we use EGL_RENDERABLE_TYPE derived profile as created in the EGLGLCapabilities constructor. + final int availableTypeBits = EGLConfigDrawableTypeBits(device, config); + final int drawableTypeBits = winattrmask & availableTypeBits; + + if( 0 == drawableTypeBits ) { + return null; + } + + return (EGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, caps); } - public static int[] GLCapabilities2AttribList(GLCapabilitiesImmutable caps) { - int[] attrs = new int[32]; + public static IntBuffer GLCapabilities2AttribList(GLCapabilitiesImmutable caps) { + final IntBuffer attrs = Buffers.newDirectIntBuffer(32); int idx=0; - attrs[idx++] = EGL.EGL_SURFACE_TYPE; - attrs[idx++] = caps.isOnscreen() ? ( EGL.EGL_WINDOW_BIT ) : ( caps.isPBuffer() ? EGL.EGL_PBUFFER_BIT : EGL.EGL_PIXMAP_BIT ) ; + attrs.put(idx++, EGL.EGL_SURFACE_TYPE); + final int surfaceType; + if( caps.isOnscreen() ) { + surfaceType = EGL.EGL_WINDOW_BIT; + } else if( caps.isFBO() ) { + surfaceType = EGL.EGL_PBUFFER_BIT; // native replacement! + } else if( caps.isPBuffer() ) { + surfaceType = EGL.EGL_PBUFFER_BIT; + } else if( caps.isBitmap() ) { + surfaceType = EGL.EGL_PIXMAP_BIT; + } else { + throw new GLException("no surface type set in caps: "+caps); + } + attrs.put(idx++, surfaceType); - attrs[idx++] = EGL.EGL_RED_SIZE; - attrs[idx++] = caps.getRedBits(); + attrs.put(idx++, EGL.EGL_RED_SIZE); + attrs.put(idx++, caps.getRedBits()); - attrs[idx++] = EGL.EGL_GREEN_SIZE; - attrs[idx++] = caps.getGreenBits(); + attrs.put(idx++, EGL.EGL_GREEN_SIZE); + attrs.put(idx++, caps.getGreenBits()); - attrs[idx++] = EGL.EGL_BLUE_SIZE; - attrs[idx++] = caps.getBlueBits(); + attrs.put(idx++, EGL.EGL_BLUE_SIZE); + attrs.put(idx++, caps.getBlueBits()); if(caps.getAlphaBits()>0) { - attrs[idx++] = EGL.EGL_ALPHA_SIZE; - attrs[idx++] = caps.getAlphaBits(); + attrs.put(idx++, EGL.EGL_ALPHA_SIZE); + attrs.put(idx++, caps.getAlphaBits()); } - + if(caps.getStencilBits()>0) { - attrs[idx++] = EGL.EGL_STENCIL_SIZE; - attrs[idx++] = caps.getStencilBits(); + attrs.put(idx++, EGL.EGL_STENCIL_SIZE); + attrs.put(idx++, caps.getStencilBits()); } - attrs[idx++] = EGL.EGL_DEPTH_SIZE; - attrs[idx++] = caps.getDepthBits(); + attrs.put(idx++, EGL.EGL_DEPTH_SIZE); + attrs.put(idx++, caps.getDepthBits()); if(caps.getSampleBuffers()) { if(caps.getSampleExtension().equals(GLGraphicsConfigurationUtil.NV_coverage_sample)) { - attrs[idx++] = EGLExt.EGL_COVERAGE_BUFFERS_NV; - attrs[idx++] = 1; - attrs[idx++] = EGLExt.EGL_COVERAGE_SAMPLES_NV; - attrs[idx++] = caps.getNumSamples(); + attrs.put(idx++, EGLExt.EGL_COVERAGE_BUFFERS_NV); + attrs.put(idx++, 1); + attrs.put(idx++, EGLExt.EGL_COVERAGE_SAMPLES_NV); + attrs.put(idx++, caps.getNumSamples()); } else { // try default .. - attrs[idx++] = EGL.EGL_SAMPLE_BUFFERS; - attrs[idx++] = 1; - attrs[idx++] = EGL.EGL_SAMPLES; - attrs[idx++] = caps.getNumSamples(); + attrs.put(idx++, EGL.EGL_SAMPLE_BUFFERS); + attrs.put(idx++, 1); + attrs.put(idx++, EGL.EGL_SAMPLES); + attrs.put(idx++, caps.getNumSamples()); } } - attrs[idx++] = EGL.EGL_TRANSPARENT_TYPE; - attrs[idx++] = caps.isBackgroundOpaque() ? EGL.EGL_NONE : EGL.EGL_TRANSPARENT_TYPE; + attrs.put(idx++, EGL.EGL_TRANSPARENT_TYPE); + attrs.put(idx++, caps.isBackgroundOpaque() ? EGL.EGL_NONE : EGL.EGL_TRANSPARENT_TYPE); // 22 if(!caps.isBackgroundOpaque()) { - attrs[idx++] = EGL.EGL_TRANSPARENT_RED_VALUE; - attrs[idx++] = caps.getTransparentRedValue()>=0?caps.getTransparentRedValue():EGL.EGL_DONT_CARE; + attrs.put(idx++, EGL.EGL_TRANSPARENT_RED_VALUE); + attrs.put(idx++, caps.getTransparentRedValue()>=0?caps.getTransparentRedValue():EGL.EGL_DONT_CARE); - attrs[idx++] = EGL.EGL_TRANSPARENT_GREEN_VALUE; - attrs[idx++] = caps.getTransparentGreenValue()>=0?caps.getTransparentGreenValue():EGL.EGL_DONT_CARE; + attrs.put(idx++, EGL.EGL_TRANSPARENT_GREEN_VALUE); + attrs.put(idx++, caps.getTransparentGreenValue()>=0?caps.getTransparentGreenValue():EGL.EGL_DONT_CARE); - attrs[idx++] = EGL.EGL_TRANSPARENT_BLUE_VALUE; - attrs[idx++] = caps.getTransparentBlueValue()>=0?caps.getTransparentBlueValue():EGL.EGL_DONT_CARE; + attrs.put(idx++, EGL.EGL_TRANSPARENT_BLUE_VALUE); + attrs.put(idx++, caps.getTransparentBlueValue()>=0?caps.getTransparentBlueValue():EGL.EGL_DONT_CARE); /** Not define in EGL - attrs[idx++] = EGL.EGL_TRANSPARENT_ALPHA_VALUE; - attrs[idx++] = caps.getTransparentAlphaValue()>=0?caps.getTransparentAlphaValue():EGL.EGL_DONT_CARE; */ + attrs.put(idx++, EGL.EGL_TRANSPARENT_ALPHA_VALUE; + attrs.put(idx++, caps.getTransparentAlphaValue()>=0?caps.getTransparentAlphaValue():EGL.EGL_DONT_CARE; */ } - // 28 - attrs[idx++] = EGL.EGL_RENDERABLE_TYPE; + // 28 + attrs.put(idx++, EGL.EGL_RENDERABLE_TYPE); if(caps.getGLProfile().usesNativeGLES1()) { - attrs[idx++] = EGL.EGL_OPENGL_ES_BIT; + attrs.put(idx++, EGL.EGL_OPENGL_ES_BIT); } else if(caps.getGLProfile().usesNativeGLES2()) { - attrs[idx++] = EGL.EGL_OPENGL_ES2_BIT; + attrs.put(idx++, EGL.EGL_OPENGL_ES2_BIT); + } else if(caps.getGLProfile().usesNativeGLES3()) { + if( GLRendererQuirks.existStickyDeviceQuirk(GLDrawableFactory.getEGLFactory().getDefaultDevice(), GLRendererQuirks.GLES3ViaEGLES2Config) ) { + attrs.put(idx++, EGL.EGL_OPENGL_ES2_BIT); + } else { + attrs.put(idx++, EGLExt.EGL_OPENGL_ES3_BIT_KHR); + } } else { - attrs[idx++] = EGL.EGL_OPENGL_BIT; + attrs.put(idx++, EGL.EGL_OPENGL_BIT); } // 30 - attrs[idx++] = EGL.EGL_NONE; + attrs.put(idx++, EGL.EGL_NONE); return attrs; } - public static int[] CreatePBufferSurfaceAttribList(int width, int height, int texFormat) { - int[] attrs = new int[16]; + public static IntBuffer CreatePBufferSurfaceAttribList(int width, int height, int texFormat) { + IntBuffer attrs = Buffers.newDirectIntBuffer(16); int idx=0; - attrs[idx++] = EGL.EGL_WIDTH; - attrs[idx++] = width; + attrs.put(idx++, EGL.EGL_WIDTH); + attrs.put(idx++, width); - attrs[idx++] = EGL.EGL_HEIGHT; - attrs[idx++] = height; + attrs.put(idx++, EGL.EGL_HEIGHT); + attrs.put(idx++, height); - attrs[idx++] = EGL.EGL_TEXTURE_FORMAT; - attrs[idx++] = texFormat; + attrs.put(idx++, EGL.EGL_TEXTURE_FORMAT); + attrs.put(idx++, texFormat); - attrs[idx++] = EGL.EGL_TEXTURE_TARGET; - attrs[idx++] = EGL.EGL_NO_TEXTURE==texFormat ? EGL.EGL_NO_TEXTURE : EGL.EGL_TEXTURE_2D; + attrs.put(idx++, EGL.EGL_TEXTURE_TARGET); + attrs.put(idx++, EGL.EGL_NO_TEXTURE==texFormat ? EGL.EGL_NO_TEXTURE : EGL.EGL_TEXTURE_2D); - attrs[idx++] = EGL.EGL_NONE; + attrs.put(idx++, EGL.EGL_NONE); return attrs; } @@ -376,6 +511,6 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple } - private GLCapabilitiesChooser chooser; + private final GLCapabilitiesChooser chooser; } |