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freedreno: a2xx: fix fast clear not being used for Z24X8 buffers

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Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Jonathan Marek
2019-08-01 12:50:03 -04:00
parent e25388c97b
commit 2e029acbe2
1 changed files with 11 additions and 7 deletions
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src/gallium/drivers/freedreno/a2xx/fd2_draw.c
+11 -7
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@@ -428,17 +428,21 @@ fd2_clear_fast(struct fd_context *ctx, unsigned buffers,
if (buffers & PIPE_CLEAR_COLOR)
color_size = util_format_get_blocksizebits(format) == 32;
if (buffers & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL))
if (buffers & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)) {
/* no fast clear when clearing only one component of depth+stencil buffer */
if (!(buffers & PIPE_CLEAR_DEPTH))
return false;
if ((pfb->zsbuf->format == PIPE_FORMAT_Z24_UNORM_S8_UINT ||
pfb->zsbuf->format == PIPE_FORMAT_S8_UINT_Z24_UNORM) &&
!(buffers & PIPE_CLEAR_STENCIL))
return false;
depth_size = fd_pipe2depth(pfb->zsbuf->format) == DEPTHX_24_8;
}
assert(color_size >= 0 || depth_size >= 0);
/* when clearing 24_8, depth/stencil must be both cleared
* TODO: if buffer isn't attached we can clear it anyway
*/
if (depth_size == 1 && !(buffers & PIPE_CLEAR_STENCIL) != !(buffers & PIPE_CLEAR_DEPTH))
return false;
if (color_size == 0) {
color_clear = pack_rgba(format, color->f);
color_clear = (color_clear << 16) | (color_clear & 0xffff);