From b961225542227ec30f4b79c4425384e7e161437c Mon Sep 17 00:00:00 2001 From: Sven Gothel Date: Mon, 29 Oct 2012 15:42:44 +0100 Subject: GLRendererQuirks.RequiresBoundVAO: Removed, it _is_ in the GL 3.2 core spec - Setting up default VAO for all GL >= 3.2 core ctx. Refines commit 9b6448b1d54716fd455c0cad0c6133c0edeb3bb8 Due to GL 3.2 core spec: E.2. DEPRECATED AND REMOVED FEATURES (p 331) "There is no more default VAO buffer 0 bound, hence generating and binding one to avoid INVALID_OPERATION at VertexAttribPointer." More clear is GL 4.3 core spec: 10.4 (p 307): "An INVALID_OPERATION error is generated by any commands which modify, draw from, or query vertex array state when no vertex array is bound. This occurs in the initial GL state, and may occur as a result of BindVertexAr- ray or a side effect of DeleteVertexArrays." +++ I just have read (same spec) 2.10 (p 46/47): "An INVALID_OPERATION error is generated if any of the *Pointer commands specifying the location and organization of vertex array data are called while zero is bound to the ARRAY_BUFFER buffer object binding point, and the pointer argu- ment is not NULL." .. which only constraints the *Pointer command use to _VBO_, not forcing a VAO. +++ --- src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'src/jogl/classes/com/jogamp/opengl') diff --git a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java index 51944cb71..2f453a497 100644 --- a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java +++ b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java @@ -59,18 +59,14 @@ public class GLRendererQuirks { /** SIGSEGV on setSwapInterval() after changing the context's drawable w/ 'Mesa 8.0.4' dri2SetSwapInterval/DRI2 (soft & intel) */ public static final int NoSetSwapIntervalPostRetarget = 4; - /** Requires a bound VAO for vertex attribute operations, i.e. GL impl. uses no default VAO. Violates GL 3.2. On OSX OpenGL 3.2 context. FIXME: Constrain version. */ - public static final int RequiresBoundVAO = 5; - /** GLSL discard command leads to undefined behavior or won't get compiled if being used. Appears to happen on Nvidia Tegra2. FIXME: Constrain version. */ - public static final int GLSLBuggyDiscard = 6; + public static final int GLSLBuggyDiscard = 5; /** Number of quirks known. */ - public static final int COUNT = 7; + public static final int COUNT = 6; private static final String[] _names = new String[] { "NoDoubleBufferedPBuffer", "NoDoubleBufferedBitmap", "NoSetSwapInterval", - "NoOffscreenBitmap", "NoSetSwapIntervalPostRetarget", "RequiresBoundVAO", - "GLSLBuggyDiscard" + "NoOffscreenBitmap", "NoSetSwapIntervalPostRetarget", "GLSLBuggyDiscard" }; private final int _bitmask; -- cgit v1.2.3