Fixes Piglit's ARB_vertex_attrib_bgra/api-errors test.
Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/mesa/main/varray.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 529d933..48f15bd 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -463,6 +463,16 @@ _mesa_VertexAttribPointer(GLuint index, GLint size, GLenum
type,
return;
}
+ /* From the GL_ARB_vertex_array_bgra specification:
+ * "The error INVALID_VALUE is generated by VertexAttribPointer if
+ * size is BGRA and normalized is FALSE."
+ */
+ if (size == GL_BGRA && !normalized) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glVertexAttribPointer(BGRA and !normalized)");
+ return;
+ }
+
update_array(ctx, "glVertexAttribPointer", VERT_ATTRIB_GENERIC(index),
legalTypes, 1, BGRA_OR_4,
size, type, stride, normalized, GL_FALSE, ptr);
--
1.8.3.2
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