diff options
Diffstat (limited to 'src/jogl/classes')
3 files changed, 54 insertions, 17 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java index 9a13ff904..715511d1b 100644 --- a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java +++ b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java @@ -73,12 +73,20 @@ public class GLRendererQuirks { */ public static final int GLNonCompliant = 6; + /** + * The OpenGL Context needs a <code>glFlush()</code> before releasing it, otherwise driver may freeze: + * <ul> + * <li>OSX < 10.7.3 - NVidia Driver. Bug 533 and Bug 548 @ https://jogamp.org/bugzilla/.</li> + * </ul> + */ + public static final int GLFlushBeforeRelease = 7; + /** Number of quirks known. */ - public static final int COUNT = 7; + public static final int COUNT = 8; private static final String[] _names = new String[] { "NoDoubleBufferedPBuffer", "NoDoubleBufferedBitmap", "NoSetSwapInterval", "NoOffscreenBitmap", "NoSetSwapIntervalPostRetarget", "GLSLBuggyDiscard", - "GLNonCompliant" + "GLNonCompliant", "GLFlushBeforeRelease" }; private final int _bitmask; diff --git a/src/jogl/classes/jogamp/opengl/GLContextImpl.java b/src/jogl/classes/jogamp/opengl/GLContextImpl.java index 98b9ede36..42364dbfd 100644 --- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java +++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java @@ -1462,29 +1462,55 @@ public abstract class GLContextImpl extends GLContext { final boolean hwAccel = 0 == ( ctp & GLContext.CTX_IMPL_ACCEL_SOFT ); final boolean compatCtx = 0 != ( ctp & GLContext.CTX_PROFILE_COMPAT ); + // // OS related quirks + // if( Platform.getOSType() == Platform.OSType.MACOS ) { - final int quirk1 = GLRendererQuirks.NoOffscreenBitmap; - if(DEBUG) { - System.err.println("Quirk: "+GLRendererQuirks.toString(quirk1)+": cause: OS "+Platform.getOSType()); + // + // OSX + // + { + final int quirk = GLRendererQuirks.NoOffscreenBitmap; + if(DEBUG) { + System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS "+Platform.getOSType()); + } + quirks[i++] = quirk; + } + + final VersionNumber OSXVersion173 = new VersionNumber(1,7,3); + if( Platform.getOSVersionNumber().compareTo(OSXVersion173) < 0 && glRendererLowerCase.contains("nvidia") ) { + final int quirk = GLRendererQuirks.GLFlushBeforeRelease; + if(DEBUG) { + System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS "+Platform.getOSType()+", OS Version "+Platform.getOSVersionNumber()+", Renderer "+glRenderer); + } + quirks[i++] = quirk; } - quirks[i++] = quirk1; } else if( Platform.getOSType() == Platform.OSType.WINDOWS ) { + // + // WINDOWS + // final int quirk = GLRendererQuirks.NoDoubleBufferedBitmap; if(DEBUG) { System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS "+Platform.getOSType()); } quirks[i++] = quirk; - } - - // Renderer related quirks, may also involve OS - if( Platform.OSType.ANDROID == Platform.getOSType() && glRendererLowerCase.contains("powervr") ) { - final int quirk = GLRendererQuirks.NoSetSwapInterval; - if(DEBUG) { - System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS "+Platform.getOSType() + " / Renderer " + glRenderer); + } else if( Platform.OSType.ANDROID == Platform.getOSType() ) { + // + // ANDROID + // + // Renderer related quirks, may also involve OS + if( glRendererLowerCase.contains("powervr") ) { + final int quirk = GLRendererQuirks.NoSetSwapInterval; + if(DEBUG) { + System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS "+Platform.getOSType() + " / Renderer " + glRenderer); + } + quirks[i++] = quirk; } - quirks[i++] = quirk; } + + // + // RENDERER related quirks + // if( glRendererLowerCase.contains("mesa") || glRendererLowerCase.contains("gallium") ) { { final int quirk = GLRendererQuirks.NoSetSwapIntervalPostRetarget; diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java index dbb1d4931..3825f855c 100644 --- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java +++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java @@ -74,6 +74,7 @@ import com.jogamp.common.util.VersionNumber; import com.jogamp.gluegen.runtime.ProcAddressTable; import com.jogamp.gluegen.runtime.opengl.GLProcAddressResolver; import com.jogamp.opengl.GLExtensions; +import com.jogamp.opengl.GLRendererQuirks; import com.jogamp.opengl.util.PMVMatrix; import com.jogamp.opengl.util.glsl.ShaderCode; import com.jogamp.opengl.util.glsl.ShaderProgram; @@ -793,8 +794,8 @@ public abstract class MacOSXCGLContext extends GLContextImpl @Override public boolean release(long ctx) { try { - if( null != MacOSXCGLContext.this.getGLProcAddressTable() ) { // gl successfully initialized ? - gl.glFlush(); // w/o glFlush()/glFinish() OSX < 10.7 (NVidia driver) may freeze + if( hasRendererQuirk(GLRendererQuirks.GLFlushBeforeRelease) && null != MacOSXCGLContext.this.getGLProcAddressTable() ) { + gl.glFlush(); } } catch (GLException gle) { if(DEBUG) { @@ -975,7 +976,9 @@ public abstract class MacOSXCGLContext extends GLContextImpl @Override public boolean release(long ctx) { try { - gl.glFlush(); // w/o glFlush()/glFinish() OSX < 10.7 (NVidia driver) may freeze + if( hasRendererQuirk(GLRendererQuirks.GLFlushBeforeRelease) && null != MacOSXCGLContext.this.getGLProcAddressTable() ) { + gl.glFlush(); + } } catch (GLException gle) { if(DEBUG) { System.err.println("MacOSXCGLContext.CGLImpl.release: INFO: glFlush() catched exception:"); |