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softpipe: need to write depth/stencil values even when stencil fails

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This commit is contained in:
Keith Whitwell 2009-09-22 20:47:37 +01:00
parent 207764894b
commit fe9ca0f718
1 changed files with 10 additions and 12 deletions
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22
src/gallium/drivers/softpipe/sp_quad_depth_test.c
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@ -498,7 +498,7 @@ depth_test_quad(struct quad_stage *qs,
* Do stencil (and depth) testing. Stenciling depends on the outcome of
* depth testing.
*/
static boolean
static void
depth_stencil_test_quad(struct quad_stage *qs,
struct depth_data *data,
struct quad_header *quad)
@ -545,13 +545,13 @@ depth_stencil_test_quad(struct quad_stage *qs,
/* update stencil buffer values according to z pass/fail result */
if (zFailOp != PIPE_STENCIL_OP_KEEP) {
const unsigned failMask = origMask & ~quad->inout.mask;
apply_stencil_op(data, failMask, zFailOp, ref, wrtMask);
const unsigned zFailMask = origMask & ~quad->inout.mask;
apply_stencil_op(data, zFailMask, zFailOp, ref, wrtMask);
}
if (zPassOp != PIPE_STENCIL_OP_KEEP) {
const unsigned passMask = origMask & quad->inout.mask;
apply_stencil_op(data, passMask, zPassOp, ref, wrtMask);
const unsigned zPassMask = origMask & quad->inout.mask;
apply_stencil_op(data, zPassMask, zPassOp, ref, wrtMask);
}
}
else {
@ -559,8 +559,6 @@ depth_stencil_test_quad(struct quad_stage *qs,
apply_stencil_op(data, quad->inout.mask, zPassOp, ref, wrtMask);
}
}
return quad->inout.mask != 0;
}
@ -689,17 +687,17 @@ depth_test_quads_fallback(struct quad_stage *qs,
}
if (qs->softpipe->depth_stencil->stencil[0].enabled) {
if (!depth_stencil_test_quad(qs, &data, quads[i]))
continue;
depth_stencil_test_quad(qs, &data, quads[i]);
write_depth_stencil_values(&data, quads[i]);
}
else {
if (!depth_test_quad(qs, &data, quads[i]))
continue;
if (qs->softpipe->depth_stencil->depth.writemask)
write_depth_stencil_values(&data, quads[i]);
}
if (qs->softpipe->depth_stencil->stencil[0].enabled ||
qs->softpipe->depth_stencil->depth.writemask)
write_depth_stencil_values(&data, quads[i]);
quads[pass++] = quads[i];
}