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freedreno/a4xx: fix bogus offset for f32x24s8 stencil restore

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fixes: $piglit/bin/fbo-clear-formats GL_ARB_depth_buffer_float

Signed-off-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Rob Clark
2016-05-03 15:21:15 -04:00
parent e7c64041e9
commit a48cccacf3
1 changed files with 5 additions and 4 deletions
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9
src/gallium/drivers/freedreno/a4xx/fd4_emit.c
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@@ -284,10 +284,6 @@ fd4_emit_gmem_restore_tex(struct fd_ringbuffer *ring, unsigned nr_bufs,
for (i = 0; i < nr_bufs; i++) {
if (bufs[i]) {
struct fd_resource *rsc = fd_resource(bufs[i]->texture);
/* note: PIPE_BUFFER disallowed for surfaces */
unsigned lvl = bufs[i]->u.tex.level;
struct fd_resource_slice *slice = fd_resource_slice(rsc, lvl);
uint32_t offset = fd_resource_offset(rsc, lvl, bufs[i]->u.tex.first_layer);
enum pipe_format format = fd4_gmem_restore_format(bufs[i]->format);
/* The restore blit_zs shader expects stencil in sampler 0,
@@ -298,6 +294,11 @@ fd4_emit_gmem_restore_tex(struct fd_ringbuffer *ring, unsigned nr_bufs,
format = fd4_gmem_restore_format(rsc->base.b.format);
}
/* note: PIPE_BUFFER disallowed for surfaces */
unsigned lvl = bufs[i]->u.tex.level;
struct fd_resource_slice *slice = fd_resource_slice(rsc, lvl);
unsigned offset = fd_resource_offset(rsc, lvl, bufs[i]->u.tex.first_layer);
/* z32 restore is accomplished using depth write. If there is
* no stencil component (ie. PIPE_FORMAT_Z32_FLOAT_S8X24_UINT)
* then no render target: