1
GL_ATI_text_fragment_shader
2
http://www.opengl.org/registry/specs/ATI/text_fragment_shader.txt
3
GL_TEXT_FRAGMENT_SHADER_ATI 0x8200
1
GL_ATI_text_fragment_shader
2
http://www.opengl.org/registry/specs/ATI/text_fragment_shader.txt
3
GL_TEXT_FRAGMENT_SHADER_ATI 0x8200