[Mesa-dev] [PATCH 1/2] mesa: implement AMD_seamless_cubemap_per_texture

[Brian Paul]

  On 05/03/2011 01:24 PM, Brian Paul wrote:
> On 05/03/2011 07:55 AM, Marek Olšák wrote:
>> ---
>>   src/mesa/main/extensions.c |    1 +
>>   src/mesa/main/mtypes.h     |    2 ++
>>   src/mesa/main/texobj.c     |    2 ++
>>   src/mesa/main/texparam.c   |   32 ++++++++++++++++++++++++++++++++
>>   4 files changed, 37 insertions(+), 0 deletions(-)
>>
>> diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
>> index 1062cde..a9ef8fa 100644
>> --- a/src/mesa/main/extensions.c
>> +++ b/src/mesa/main/extensions.c
>> @@ -260,6 +260,7 @@ static const struct extension extension_table[] 
>> = {
>>      { "GL_3DFX_texture_compression_FXT1",           
>> o(TDFX_texture_compression_FXT1),           GL,             1999 },
>>      { "GL_AMD_conservative_depth",                  
>> o(AMD_conservative_depth),                  GL,             2009 },
>>      { "GL_AMD_draw_buffers_blend",                  
>> o(ARB_draw_buffers_blend),                  GL,             2009 },
>> +   { "GL_AMD_seamless_cubemap_per_texture",        
>> o(AMD_seamless_cubemap_per_texture),        GL,             2009 },
>>      { "GL_AMD_shader_stencil_export",               
>> o(ARB_shader_stencil_export),               GL,             2009 },
>>      { "GL_APPLE_client_storage",                    
>> o(APPLE_client_storage),                    GL,             2002 },
>>      { "GL_APPLE_object_purgeable",                  
>> o(APPLE_object_purgeable),                  GL,             2006 },
>> diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
>> index fba65e8..ad65b55 100644
>> --- a/src/mesa/main/mtypes.h
>> +++ b/src/mesa/main/mtypes.h
>> @@ -1370,6 +1370,7 @@ struct gl_texture_object
>>      GLint CropRect[4];           /**<  GL_OES_draw_texture */
>>      GLenum Swizzle[4];           /**<  GL_EXT_texture_swizzle */
>>      GLuint _Swizzle;             /**<  same as Swizzle, but 
>> SWIZZLE_* format */
>> +   GLboolean CubeMapSeamless;   /**<  
>> GL_AMD_seamless_cubemap_per_texture */
>
> I'm wondering if this field should be per-texture object or 
> per-sampler object.  I've sent an email to someone at AMD to find 
> out.  I'll let you know.
>

It's supposed to be per sampler object.

-Brian