diff options
| author | Eric Anholt <[email protected]> | 2011-04-18 14:28:14 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2011-04-23 13:14:56 -0700 |
| commit | 4093fdce6d7b8370bfe3ff5119dc0ef0acb32054 (patch) | |
| tree | 040ff84b339a098813d3e4c4da6c25fddf65093b /src/mesa | |
| parent | 7d1a2056a84b5af75adf84e34a57e5d75f550139 (diff) | |
i965: Add support for ARB_texture_compression_rgtc.
Tested with rgtc-teximage-0[12].
EXT_texture_compression_rgtc/fbo-generatemipmap-formats fails in NPOT
just like S3TC does.
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 4 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_context.c | 6 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_extensions.c | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index e3396a3cbd4..a03c6523df6 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -112,6 +112,10 @@ static uint32_t brw_format_for_mesa_format[MESA_FORMAT_COUNT] = [MESA_FORMAT_LUMINANCE_FLOAT32] = BRW_SURFACEFORMAT_L32_FLOAT, [MESA_FORMAT_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_A32_FLOAT, [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_L32A32_FLOAT, + [MESA_FORMAT_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_UNORM, + [MESA_FORMAT_SIGNED_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_SNORM, + [MESA_FORMAT_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_UNORM, + [MESA_FORMAT_SIGNED_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_SNORM, }; bool diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c index 02e7f7717fc..ec08dd5c8da 100644 --- a/src/mesa/drivers/dri/intel/intel_context.c +++ b/src/mesa/drivers/dri/intel/intel_context.c @@ -718,6 +718,12 @@ intelInitContext(struct intel_context *intel, ctx->TextureFormatSupported[MESA_FORMAT_RGBA_DXT5] = GL_TRUE; #ifndef I915 + /* GL_ARB_texture_compression_rgtc */ + ctx->TextureFormatSupported[MESA_FORMAT_RED_RGTC1] = GL_TRUE; + ctx->TextureFormatSupported[MESA_FORMAT_SIGNED_RED_RGTC1] = GL_TRUE; + ctx->TextureFormatSupported[MESA_FORMAT_RG_RGTC2] = GL_TRUE; + ctx->TextureFormatSupported[MESA_FORMAT_SIGNED_RG_RGTC2] = GL_TRUE; + /* GL_ARB_texture_rg */ ctx->TextureFormatSupported[MESA_FORMAT_R8] = GL_TRUE; ctx->TextureFormatSupported[MESA_FORMAT_R16] = GL_TRUE; diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c index e107534a4da..6a818577a55 100644 --- a/src/mesa/drivers/dri/intel/intel_extensions.c +++ b/src/mesa/drivers/dri/intel/intel_extensions.c @@ -176,6 +176,7 @@ static const struct dri_extension brw_extensions[] = { { "GL_ARB_texture_float", NULL }, #endif { "GL_MESA_texture_signed_rgba", NULL }, + { "GL_ARB_texture_compression_rgtc", NULL }, { "GL_ARB_texture_non_power_of_two", NULL }, { "GL_ARB_texture_rg", NULL }, { "GL_EXT_draw_buffers2", GL_EXT_draw_buffers2_functions }, |