diff options
| author | Roland Scheidegger <sroland@vmware.com> | 2009-03-27 22:42:19 +0100 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2009-03-28 02:06:18 +0100 |
| commit | 79e2df63af4d231a1223887e79a819b3baac9a6c (patch) | |
| tree | 4752583f3a1593c3d110b8bf0570b49c40826dd7 | |
| parent | bb386a1ecae6d7f805af44df463b0e4d661eef85 (diff) | |
i965: add support for signed rgba texture format
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 4 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_extensions.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_tex_format.c | 4 |
3 files changed, 9 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 e6113eff87..66ce928955 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -142,6 +142,7 @@ static GLuint translate_tex_format( GLuint mesa_format, GLenum internal_format, case MESA_FORMAT_SRGBA8: return BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB; + case MESA_FORMAT_SRGB_DXT1: return BRW_SURFACEFORMAT_BC1_UNORM_SRGB; @@ -159,6 +160,9 @@ static GLuint translate_tex_format( GLuint mesa_format, GLenum internal_format, case MESA_FORMAT_DUDV8: return BRW_SURFACEFORMAT_R8G8_SNORM; + case MESA_FORMAT_SIGNED_RGBA8888_REV: + return BRW_SURFACEFORMAT_R8G8B8A8_SNORM; + default: assert(0); return 0; diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c index 8dd0b2461b..9ec1b4ec2f 100644 --- a/src/mesa/drivers/dri/intel/intel_extensions.c +++ b/src/mesa/drivers/dri/intel/intel_extensions.c @@ -132,6 +132,7 @@ static const struct dri_extension brw_extensions[] = { { "GL_ARB_shading_language_100", GL_VERSION_2_0_functions }, { "GL_ARB_shading_language_120", GL_VERSION_2_1_functions }, { "GL_ARB_shadow", NULL }, + { "GL_MESA_texture_signed_rgba", NULL }, { "GL_ARB_texture_non_power_of_two", NULL }, { "GL_ARB_vertex_shader", GL_ARB_vertex_shader_functions }, { "GL_EXT_shadow_funcs", NULL }, diff --git a/src/mesa/drivers/dri/intel/intel_tex_format.c b/src/mesa/drivers/dri/intel/intel_tex_format.c index 8732354e7a..ce33cdc218 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_format.c +++ b/src/mesa/drivers/dri/intel/intel_tex_format.c @@ -175,9 +175,13 @@ intelChooseTextureFormat(GLcontext * ctx, GLint internalFormat, case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: return &_mesa_texformat_srgb_dxt1; + /* i915 could also do this */ case GL_DUDV_ATI: case GL_DU8DV8_ATI: return &_mesa_texformat_dudv8; + case GL_RGBA_SNORM: + case GL_RGBA8_SNORM: + return &_mesa_texformat_signed_rgba8888_rev; #endif default: |