1GL_ARB_tessellation_shader 2http://www.opengl.org/registry/specs/ARB/tessellation_shader.txt 3GL_ARB_tessellation_shader 4 5 GL_PATCHES 0xE 6 GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER 0x84F0 7 GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER 0x84F1 8 GL_MAX_TESS_CONTROL_INPUT_COMPONENTS 0x886C 9 GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS 0x886D 10 GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E1E 11 GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E1F 12 GL_PATCH_VERTICES 0x8E72 13 GL_PATCH_DEFAULT_INNER_LEVEL 0x8E73 14 GL_PATCH_DEFAULT_OUTER_LEVEL 0x8E74 15 GL_TESS_CONTROL_OUTPUT_VERTICES 0x8E75 16 GL_TESS_GEN_MODE 0x8E76 17 GL_TESS_GEN_SPACING 0x8E77 18 GL_TESS_GEN_VERTEX_ORDER 0x8E78 19 GL_TESS_GEN_POINT_MODE 0x8E79 20 GL_ISOLINES 0x8E7A 21 GL_FRACTIONAL_ODD 0x8E7B 22 GL_FRACTIONAL_EVEN 0x8E7C 23 GL_MAX_PATCH_VERTICES 0x8E7D 24 GL_MAX_TESS_GEN_LEVEL 0x8E7E 25 GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E7F 26 GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E80 27 GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS 0x8E81 28 GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS 0x8E82 29 GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS 0x8E83 30 GL_MAX_TESS_PATCH_COMPONENTS 0x8E84 31 GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS 0x8E85 32 GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS 0x8E86 33 GL_TESS_EVALUATION_SHADER 0x8E87 34 GL_TESS_CONTROL_SHADER 0x8E88 35 GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS 0x8E89 36 GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS 0x8E8A 37 void glPatchParameterfv (GLenum pname, const GLfloat* values) 38 void glPatchParameteri (GLenum pname, GLint value) 39