b=569943; validate Enable/Disable args; r=vladimir

2010-06-08 14:45:23 -04:00
parent f7adea40c3
commit 2f745f14ef
3 changed files with 44 additions and 8 deletions
--- a/content/canvas/src/WebGLContextValidate.cpp
+++ b/content/canvas/src/WebGLContextValidate.cpp
@@ -103,3 +103,20 @@ WebGLContext::ValidateBuffers(PRUint32 count)
    return PR_TRUE;
 }

+PRBool WebGLContext::ValidateCapabilityEnum(WebGLenum cap)
+{
+    switch (cap) {
+        case LOCAL_GL_BLEND:
+        case LOCAL_GL_CULL_FACE:
+        case LOCAL_GL_DEPTH_TEST:
+        case LOCAL_GL_DITHER:
+        case LOCAL_GL_POLYGON_OFFSET_FILL:
+        case LOCAL_GL_SAMPLE_ALPHA_TO_COVERAGE:
+        case LOCAL_GL_SAMPLE_COVERAGE:
+        case LOCAL_GL_SCISSOR_TEST:
+        case LOCAL_GL_STENCIL_TEST:
+            return PR_TRUE;
+        default:
+            return PR_FALSE;
+    }
+}