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i965: roland's DXTn format texture patch(bug10347)

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This commit is contained in:
Xiang, Haihao
2007-08-10 16:37:30 +08:00
parent 8ea66fa2ec
commit db928291dc
2 changed files with 19 additions and 5 deletions
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12
src/mesa/drivers/dri/i965/brw_tex.c
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@@ -154,13 +154,19 @@ brwChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
case GL_RGB_S3TC:
case GL_RGB4_S3TC:
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
return &_mesa_texformat_rgb_dxt1;
case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
return &_mesa_texformat_rgba_dxt1;
case GL_RGBA_S3TC:
case GL_RGBA4_S3TC:
case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
return &_mesa_texformat_rgba_dxt3;
case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
return &_mesa_texformat_rgb_dxt1; /* there is no rgba support? */
return &_mesa_texformat_rgba_dxt5;
case GL_DEPTH_COMPONENT:
case GL_DEPTH_COMPONENT16:

12
src/mesa/drivers/dri/i965/brw_wm_surface_state.c
View File

@@ -116,9 +116,17 @@ static GLuint translate_tex_format( GLuint mesa_format )
case MESA_FORMAT_Z16:
return BRW_SURFACEFORMAT_I16_UNORM;
case MESA_FORMAT_RGBA_DXT1:
case MESA_FORMAT_RGB_DXT1:
return BRW_SURFACEFORMAT_DXT1_RGB;
return BRW_SURFACEFORMAT_DXT1_RGB;
case MESA_FORMAT_RGBA_DXT1:
return BRW_SURFACEFORMAT_BC1_UNORM;
case MESA_FORMAT_RGBA_DXT3:
return BRW_SURFACEFORMAT_BC2_UNORM;
case MESA_FORMAT_RGBA_DXT5:
return BRW_SURFACEFORMAT_BC3_UNORM;
case MESA_FORMAT_SRGBA8:
return BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB;