diff options
| author | Jerome Glisse <jglisse@redhat.com> | 2013-04-08 10:57:05 -0400 |
|---|---|---|
| committer | Jerome Glisse <jglisse@redhat.com> | 2013-04-18 17:25:38 -0400 |
| commit | d0e9aaa31cb13404914aea292879739d4044f856 (patch) | |
| tree | 32b850748af7544263713251f480be5e955a5654 | |
| parent | dc21e30a6283629bed6db282caff0af13f3b88ec (diff) | |
radeonsi: add support for compressed texture v2
Most test pass, issue are with border color and swizzle.
Based on ircnick<maelcum> patch.
v2: Restaged commit hunk
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 71 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/sid.h | 7 |
2 files changed, 76 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 61ede6453f0..a39843ca356 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -32,2 +32,3 @@ #include "util/u_pack_color.h" +#include "util/u_format_s3tc.h" #include "tgsi/tgsi_parse.h" @@ -1166,2 +1167,4 @@ static uint32_t si_translate_texformat(struct pipe_screen *screen, { + struct r600_screen *rscreen = (struct r600_screen*)screen; + bool enable_s3tc = rscreen->info.drm_minor >= 31; boolean uniform = TRUE; @@ -1207,3 +1210,47 @@ static uint32_t si_translate_texformat(struct pipe_screen *screen, - /* TODO compressed formats */ + if (desc->layout == UTIL_FORMAT_LAYOUT_RGTC) { + if (!enable_s3tc) + goto out_unknown; + + switch (format) { + case PIPE_FORMAT_RGTC1_SNORM: + case PIPE_FORMAT_LATC1_SNORM: + case PIPE_FORMAT_RGTC1_UNORM: + case PIPE_FORMAT_LATC1_UNORM: + return V_008F14_IMG_DATA_FORMAT_BC4; + case PIPE_FORMAT_RGTC2_SNORM: + case PIPE_FORMAT_LATC2_SNORM: + case PIPE_FORMAT_RGTC2_UNORM: + case PIPE_FORMAT_LATC2_UNORM: + return V_008F14_IMG_DATA_FORMAT_BC5; + default: + goto out_unknown; + } + } + + if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) { + + if (!enable_s3tc) + goto out_unknown; + + if (!util_format_s3tc_enabled) { + goto out_unknown; + } + + switch (format) { + case PIPE_FORMAT_DXT1_RGB: + case PIPE_FORMAT_DXT1_RGBA: + case PIPE_FORMAT_DXT1_SRGB: + case PIPE_FORMAT_DXT1_SRGBA: + return V_008F14_IMG_DATA_FORMAT_BC1; + case PIPE_FORMAT_DXT3_RGBA: + case PIPE_FORMAT_DXT3_SRGBA: + return V_008F14_IMG_DATA_FORMAT_BC2; + case PIPE_FORMAT_DXT5_RGBA: + case PIPE_FORMAT_DXT5_SRGBA: + return V_008F14_IMG_DATA_FORMAT_BC3; + default: + goto out_unknown; + } + } @@ -2111,3 +2158,23 @@ static struct pipe_sampler_view *si_create_sampler_view(struct pipe_context *ctx if (first_non_void < 0) { - num_format = V_008F14_IMG_NUM_FORMAT_FLOAT; + if (util_format_is_compressed(pipe_format)) { + switch (pipe_format) { + case PIPE_FORMAT_DXT1_SRGB: + case PIPE_FORMAT_DXT1_SRGBA: + case PIPE_FORMAT_DXT3_SRGBA: + case PIPE_FORMAT_DXT5_SRGBA: + num_format = V_008F14_IMG_NUM_FORMAT_SRGB; + break; + case PIPE_FORMAT_RGTC1_SNORM: + case PIPE_FORMAT_LATC1_SNORM: + case PIPE_FORMAT_RGTC2_SNORM: + case PIPE_FORMAT_LATC2_SNORM: + num_format = V_008F14_IMG_NUM_FORMAT_SNORM; + break; + default: + num_format = V_008F14_IMG_NUM_FORMAT_UNORM; + break; + } + } else { + num_format = V_008F14_IMG_NUM_FORMAT_FLOAT; + } } else if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) { diff --git a/src/gallium/drivers/radeonsi/sid.h b/src/gallium/drivers/radeonsi/sid.h index 26b35e6b040..ca161df0502 100644 --- a/src/gallium/drivers/radeonsi/sid.h +++ b/src/gallium/drivers/radeonsi/sid.h @@ -3442,2 +3442,9 @@ #define V_008F14_IMG_DATA_FORMAT_5_9_9_9 0x22 +#define V_008F14_IMG_DATA_FORMAT_BC1 0x23 +#define V_008F14_IMG_DATA_FORMAT_BC2 0x24 +#define V_008F14_IMG_DATA_FORMAT_BC3 0x25 +#define V_008F14_IMG_DATA_FORMAT_BC4 0x26 +#define V_008F14_IMG_DATA_FORMAT_BC5 0x27 +#define V_008F14_IMG_DATA_FORMAT_BC6 0x28 +#define V_008F14_IMG_DATA_FORMAT_BC7 0x29 #define V_008F14_IMG_DATA_FORMAT_RESERVED_42 0x2A |