+ return &_mesa_texformat_sargb8;
+ case GL_SLUMINANCE_EXT:
+ case GL_SLUMINANCE8_EXT:
+ if (IS_G4X(intel->intelScreen->deviceID))
+ return &_mesa_texformat_sl8;
+ else
+ return &_mesa_texformat_sargb8;
+ case GL_SLUMINANCE_ALPHA_EXT:
+ case GL_SLUMINANCE8_ALPHA8_EXT:
+ if (IS_G4X(intel->intelScreen->deviceID))
+ return &_mesa_texformat_sla8;
+ else
+ return &_mesa_texformat_sargb8;