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radeonsi/gfx9: fix TC-compatible stencil compression

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Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-06-16 22:54:26 +02:00
parent 8a264dd829
commit 0f827b51c0
2 changed files with 8 additions and 2 deletions
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4
src/amd/common/gfx9d.h
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@ -1345,8 +1345,8 @@
#define V_008F14_IMG_DATA_FORMAT_RESERVED_56 0x38
#define V_008F14_IMG_DATA_FORMAT_4_4 0x39
#define V_008F14_IMG_DATA_FORMAT_6_5_5 0x3A
#define V_008F14_IMG_DATA_S8_16 0x3B
#define V_008F14_IMG_DATA_S8_32 0x3C
#define V_008F14_IMG_DATA_FORMAT_S8_16 0x3B
#define V_008F14_IMG_DATA_FORMAT_S8_32 0x3C
#define V_008F14_IMG_DATA_FORMAT_8_AS_32 0x3D
#define V_008F14_IMG_DATA_FORMAT_8_AS_32_32 0x3E
#define V_008F14_IMG_DATA_FORMAT_32_AS_32_32_32_32 0x3F

6
src/gallium/drivers/radeonsi/si_state.c
View file

@ -3227,6 +3227,12 @@ si_make_texture_descriptor(struct si_screen *screen,
data_format = V_008F14_IMG_DATA_FORMAT_24_8;
}
/* S8 with Z32 HTILE needs a special format. */
if (screen->b.chip_class >= GFX9 &&
pipe_format == PIPE_FORMAT_S8_UINT &&
tex->tc_compatible_htile)
data_format = V_008F14_IMG_DATA_FORMAT_S8_32;
if (!sampler &&
(res->target == PIPE_TEXTURE_CUBE ||
res->target == PIPE_TEXTURE_CUBE_ARRAY ||