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mesa: Fix detection of invalidating both depth and stencil.

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Fixes an extra 1024x1024x4 MSAA Z/S store on WebGL fishtank on cheza.

Reported-by: Dave Airlie <airlied@redhat.com>
Fixes: db2ae51121 ("mesa: Skip partial InvalidateFramebuffer of packed depth/stencil.")
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3370>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3370>
This commit is contained in:
Eric Anholt
2020-01-13 13:06:01 -08:00
committed by Marge Bot
parent 1c6a2efa06
commit 3be4b89c03
1 changed files with 3 additions and 2 deletions
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5
src/mesa/main/fbobject.c
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@@ -5070,9 +5070,10 @@ discard_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
GL_STENCIL_ATTACHMENT : GL_DEPTH_ATTACHMENT);
bool has_both = false;
for (int j = 0; j < numAttachments; j++) {
if (attachments[j] == other_format)
if (attachments[j] == other_format) {
has_both = true;
break;
break;
}
}
if (fb->Attachment[BUFFER_DEPTH].Renderbuffer !=