- case GL_STENCIL_INDEX8_EXT:
- irb->Base._ActualFormat = GL_STENCIL_INDEX8_EXT;
- irb->Base._BaseFormat = GL_STENCIL_INDEX;
- irb->Base.StencilBits = 8;
- irb->Base.DataType = GL_UNSIGNED_BYTE;
- irb->texformat = &_mesa_texformat_s8_z24;
- break;
- case GL_DEPTH_COMPONENT16:
- irb->Base._ActualFormat = GL_DEPTH_COMPONENT16;