1GL_EXT_tessellation_point_size 2https://www.khronos.org/registry/OpenGL/extensions/EXT/EXT_tessellation_shader.txt 3GL_EXT_tessellation_point_size 4 5 GL_QUADS_EXT 0x0007 6 GL_TESS_CONTROL_SHADER_BIT_EXT 0x00000008 7 GL_PATCHES_EXT 0xE 8 GL_TESS_EVALUATION_SHADER_BIT_EXT 0x00000010 9 GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED 0x8221 10 GL_MAX_TESS_CONTROL_INPUT_COMPONENTS_EXT 0x886C 11 GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS_EXT 0x886D 12 GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS_EXT 0x8E1E 13 GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS_EXT 0x8E1F 14 GL_PATCH_VERTICES_EXT 0x8E72 15 GL_TESS_CONTROL_OUTPUT_VERTICES_EXT 0x8E75 16 GL_TESS_GEN_MODE_EXT 0x8E76 17 GL_TESS_GEN_SPACING_EXT 0x8E77 18 GL_TESS_GEN_VERTEX_ORDER_EXT 0x8E78 19 GL_TESS_GEN_POINT_MODE_EXT 0x8E79 20 GL_ISOLINES_EXT 0x8E7A 21 GL_FRACTIONAL_ODD_EXT 0x8E7B 22 GL_FRACTIONAL_EVEN_EXT 0x8E7C 23 GL_MAX_PATCH_VERTICES_EXT 0x8E7D 24 GL_MAX_TESS_GEN_LEVEL_EXT 0x8E7E 25 GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS_EXT 0x8E7F 26 GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS_EXT 0x8E80 27 GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS_EXT 0x8E81 28 GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS_EXT 0x8E82 29 GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS_EXT 0x8E83 30 GL_MAX_TESS_PATCH_COMPONENTS_EXT 0x8E84 31 GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS_EXT 0x8E85 32 GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS_EXT 0x8E86 33 GL_TESS_EVALUATION_SHADER_EXT 0x8E87 34 GL_TESS_CONTROL_SHADER_EXT 0x8E88 35 GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS_EXT 0x8E89 36 GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS_EXT 0x8E8A 37 GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS_EXT 0x90CB 38 GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS_EXT 0x90CC 39 GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS_EXT 0x90D8 40 GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS_EXT 0x90D9 41 GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS_EXT 0x92CD 42 GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS_EXT 0x92CE 43 GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS_EXT 0x92D3 44 GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS_EXT 0x92D4 45 GL_IS_PER_PATCH_EXT 0x92E7 46 GL_REFERENCED_BY_TESS_CONTROL_SHADER_EXT 0x9307 47 GL_REFERENCED_BY_TESS_EVALUATION_SHADER_EXT 0x9308 48 void glPatchParameteriEXT (GLenum pname, GLint value) 49