diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp')
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java index 6f0aa2186..c62a7d298 100644 --- a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java +++ b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java @@ -491,8 +491,52 @@ public class GLRendererQuirks { */ public static final int NoFBOSupport = 23; + /** + * Don't use the ChooseFBConfig's best match, + * instead utilize the given {@link GLCapabilitiesChooser} or {@link DefaultGLCapabilitiesChooser} + * without any recommendation. + * <p> + * The default behavior without this quirk is using a given {@link GLCapabilitiesChooser} + * and pass the ChooseFBConfig's best match as a recommendation. + * </p> + * <p> + * This quirk currently exist to be injected by the user via the properties, + * see {@link GLRendererQuirks.Override}. + * </p> + */ + public static final int DontChooseFBConfigBestMatch = 24; + + /** + * On Mesa >= 18.0.0, {@code glXChooseFBConfig} selects <i>better</i> + * {@link GLCapabilities} FBConfig than actually supported by + * {@link glXCreatePbuffer} and {@code glXCreateGLXPixmap}. + * <p> + * As tested on Mesa 18.3.6, requesting an RGB 8bit color component + * FBConfig for {@code GLX_PBUFFER_BIT} and {@code GLX_PIXMAP_BIT} {@code GLX_DRAWABLE_TYPE}s + * via {@code glXChooseFBConfig} returns an RGB 10bit color component + * FBConfig as its best match. + * Subsequent {@code glXCreatePbuffer} and {@code glXCreateGLXPixmap} calls fail. + * </p> + * <p> + * This bugs seems to occur in Mesa >= 18.0.0 using <i>allow_rgb10_configs</i>, which is the default now. + * While the 10 bit color components are not listed for + * on-screen {@code GLX.GLX_WINDOW_BIT} {@code GLX_DRAWABLE_TYPE}s, + * they are listed for above mentioned off-screen types without {@code XVisualInfo} reference. + * </p> + * <p> + * This quirk disables using any color component > 8 bit for + * {@code GLX_PBUFFER_BIT} and {@code GLX_PIXMAP_BIT} types + * and forces using an optional given {@link GLCapabilitiesChooser} + * or the {@link DefaultGLCapabilitiesChooser}. + * </p> + * <p> + * Note: Also implies {@link #DontChooseFBConfigBestMatch} for {@code GLX_PBUFFER_BIT} and {@code GLX_PIXMAP_BIT} types. + * </p> + */ + public static final int No10BitColorCompOffscreen = 25; + /** Return the number of known quirks, aka quirk bit count. */ - public static final int getCount() { return 24; } + public static final int getCount() { return 26; } private static final String[] _names = new String[] { "NoDoubleBufferedPBuffer", "NoDoubleBufferedBitmap", "NoSetSwapInterval", "NoOffscreenBitmap", "NoSetSwapIntervalPostRetarget", "GLSLBuggyDiscard", @@ -502,7 +546,7 @@ public class GLRendererQuirks { "GLSharedContextBuggy", "GLES3ViaEGLES2Config", "SingletonEGLDisplayOnly", "NoMultiSamplingBuffers", "BuggyColorRenderbuffer", "NoPBufferWithAccum", "NeedSharedObjectSync", "NoARBCreateContext", "NoSurfacelessCtx", - "NoFBOSupport" + "NoFBOSupport", "DontChooseFBConfigBestMatch", "No10BitColorCompOffscreen" }; private static final IdentityHashMap<String, GLRendererQuirks> stickyDeviceQuirks = new IdentityHashMap<String, GLRendererQuirks>(); |