diff options
| author | Keith Whitwell <keithw@vmware.com> | 2009-09-22 19:26:08 +0100 |
|---|---|---|
| committer | Keith Whitwell <keithw@vmware.com> | 2009-09-22 19:26:08 +0100 |
| commit | b626176f0613852df908b4b0552b9b67d5830b4e (patch) | |
| tree | abafd33eb000da7557d54376383c8cb8924876fc /src/gallium/drivers/softpipe/sp_quad_depth_test.c | |
| parent | 67d4a5b15cfd8583c19a5776b0ec1564b60239eb (diff) | |
softpipe: fix occlusion counting
Diffstat (limited to 'src/gallium/drivers/softpipe/sp_quad_depth_test.c')
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_quad_depth_test.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/gallium/drivers/softpipe/sp_quad_depth_test.c b/src/gallium/drivers/softpipe/sp_quad_depth_test.c index 9cffea2c9e6..ce1bab9341a 100644 --- a/src/gallium/drivers/softpipe/sp_quad_depth_test.c +++ b/src/gallium/drivers/softpipe/sp_quad_depth_test.c @@ -631,7 +631,7 @@ alpha_test_quads(struct quad_stage *qs, } } -static unsigned mask_count[0x8] = +static unsigned mask_count[16] = { 0, /* 0x0 */ 1, /* 0x1 */ @@ -641,6 +641,14 @@ static unsigned mask_count[0x8] = 2, /* 0x5 */ 2, /* 0x6 */ 3, /* 0x7 */ + 1, /* 0x8 */ + 2, /* 0x9 */ + 2, /* 0xa */ + 3, /* 0xb */ + 2, /* 0xc */ + 3, /* 0xd */ + 3, /* 0xe */ + 4, /* 0xf */ }; @@ -693,13 +701,17 @@ depth_test_quads_fallback(struct quad_stage *qs, qs->softpipe->depth_stencil->depth.writemask) write_depth_stencil_values(&data, quads[i]); - qs->softpipe->occlusion_count += mask_count[quads[i]->inout.mask]; quads[pass++] = quads[i]; } nr = pass; } + if (qs->softpipe->active_query_count) { + for (i = 0; i < nr; i++) + qs->softpipe->occlusion_count += mask_count[quads[i]->inout.mask]; + } + if (nr) qs->next->run(qs->next, quads, nr); } @@ -883,6 +895,8 @@ choose_depth_test(struct quad_stage *qs, boolean depthwrite = qs->softpipe->depth_stencil->depth.writemask; + boolean occlusion = qs->softpipe->active_query_count; + if (!alpha && !depth && @@ -893,6 +907,7 @@ choose_depth_test(struct quad_stage *qs, interp_depth && depth && depthwrite && + !occlusion && !stencil) { switch (depthfunc) { |