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Diffstat (limited to 'mesalib/src/mesa/main/fbobject.c')
-rw-r--r--mesalib/src/mesa/main/fbobject.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 6c4f1b548..ca16ae1ec 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -2676,8 +2676,7 @@ _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
return;
}
else if (rb == &DummyRenderbuffer) {
- /* This is what NVIDIA does */
- _mesa_error(ctx, GL_INVALID_VALUE,
+ _mesa_error(ctx, GL_INVALID_OPERATION,
"glFramebufferRenderbufferEXT(renderbuffer %u)",
renderbuffer);
return;
@@ -2771,8 +2770,21 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
}
if (attachment == GL_DEPTH_STENCIL_ATTACHMENT) {
- /* the depth and stencil attachments must point to the same buffer */
const struct gl_renderbuffer_attachment *depthAtt, *stencilAtt;
+ if (pname == GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE) {
+ /* This behavior is first specified in OpenGL 4.4 specification.
+ *
+ * From the OpenGL 4.4 spec page 275:
+ * "This query cannot be performed for a combined depth+stencil
+ * attachment, since it does not have a single format."
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetFramebufferAttachmentParameteriv("
+ "GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE"
+ " is invalid for depth+stencil attachment)");
+ return;
+ }
+ /* the depth and stencil attachments must point to the same buffer */
depthAtt = get_attachment(ctx, buffer, GL_DEPTH_ATTACHMENT);
stencilAtt = get_attachment(ctx, buffer, GL_STENCIL_ATTACHMENT);
if (depthAtt->Renderbuffer != stencilAtt->Renderbuffer) {