mesa currently returns 4 when GL_VERTEX_ATTRIB_ARRAY_SIZE is queried
for a vertex array initially set up with size=GL_BGRA. This patch
makes changes to return size=GL_BGRA as required by the spec.
Fixes Khronos OpenGL CTS test: vertex_array_bgra_basic.test
V2: Use array->Format instead of adding a new variable
Signed-off-by: Anuj Phogat <anuj.pho...@gmail.com>
Cc: <mesa-sta...@lists.freedesktop.org>
---
src/mesa/main/varray.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index b4b6fa9..479d872 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -738,7 +738,7 @@ get_vertex_array_attrib(struct gl_context *ctx, GLuint
index, GLenum pname,
case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
return array->Enabled;
case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
- return array->Size;
+ return (array->Format == GL_BGRA) ? GL_BGRA : array->Size;
case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
return array->Stride;
case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
--
1.8.3.1
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