1GL_EXT_shader_image_load_store 2http://www.opengl.org/registry/specs/EXT/shader_image_load_store.txt 3GL_EXT_shader_image_load_store 4 GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT_EXT 0x00000001 5 GL_ELEMENT_ARRAY_BARRIER_BIT_EXT 0x00000002 6 GL_UNIFORM_BARRIER_BIT_EXT 0x00000004 7 GL_TEXTURE_FETCH_BARRIER_BIT_EXT 0x00000008 8 GL_SHADER_IMAGE_ACCESS_BARRIER_BIT_EXT 0x00000020 9 GL_COMMAND_BARRIER_BIT_EXT 0x00000040 10 GL_PIXEL_BUFFER_BARRIER_BIT_EXT 0x00000080 11 GL_TEXTURE_UPDATE_BARRIER_BIT_EXT 0x00000100 12 GL_BUFFER_UPDATE_BARRIER_BIT_EXT 0x00000200 13 GL_FRAMEBUFFER_BARRIER_BIT_EXT 0x00000400 14 GL_TRANSFORM_FEEDBACK_BARRIER_BIT_EXT 0x00000800 15 GL_ATOMIC_COUNTER_BARRIER_BIT_EXT 0x00001000 16 GL_MAX_IMAGE_UNITS_EXT 0x8F38 17 GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS_EXT 0x8F39 18 GL_IMAGE_BINDING_NAME_EXT 0x8F3A 19 GL_IMAGE_BINDING_LEVEL_EXT 0x8F3B 20 GL_IMAGE_BINDING_LAYERED_EXT 0x8F3C 21 GL_IMAGE_BINDING_LAYER_EXT 0x8F3D 22 GL_IMAGE_BINDING_ACCESS_EXT 0x8F3E 23 GL_IMAGE_1D_EXT 0x904C 24 GL_IMAGE_2D_EXT 0x904D 25 GL_IMAGE_3D_EXT 0x904E 26 GL_IMAGE_2D_RECT_EXT 0x904F 27 GL_IMAGE_CUBE_EXT 0x9050 28 GL_IMAGE_BUFFER_EXT 0x9051 29 GL_IMAGE_1D_ARRAY_EXT 0x9052 30 GL_IMAGE_2D_ARRAY_EXT 0x9053 31 GL_IMAGE_CUBE_MAP_ARRAY_EXT 0x9054 32 GL_IMAGE_2D_MULTISAMPLE_EXT 0x9055 33 GL_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9056 34 GL_INT_IMAGE_1D_EXT 0x9057 35 GL_INT_IMAGE_2D_EXT 0x9058 36 GL_INT_IMAGE_3D_EXT 0x9059 37 GL_INT_IMAGE_2D_RECT_EXT 0x905A 38 GL_INT_IMAGE_CUBE_EXT 0x905B 39 GL_INT_IMAGE_BUFFER_EXT 0x905C 40 GL_INT_IMAGE_1D_ARRAY_EXT 0x905D 41 GL_INT_IMAGE_2D_ARRAY_EXT 0x905E 42 GL_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x905F 43 GL_INT_IMAGE_2D_MULTISAMPLE_EXT 0x9060 44 GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9061 45 GL_UNSIGNED_INT_IMAGE_1D_EXT 0x9062 46 GL_UNSIGNED_INT_IMAGE_2D_EXT 0x9063 47 GL_UNSIGNED_INT_IMAGE_3D_EXT 0x9064 48 GL_UNSIGNED_INT_IMAGE_2D_RECT_EXT 0x9065 49 GL_UNSIGNED_INT_IMAGE_CUBE_EXT 0x9066 50 GL_UNSIGNED_INT_IMAGE_BUFFER_EXT 0x9067 51 GL_UNSIGNED_INT_IMAGE_1D_ARRAY_EXT 0x9068 52 GL_UNSIGNED_INT_IMAGE_2D_ARRAY_EXT 0x9069 53 GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x906A 54 GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_EXT 0x906B 55 GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x906C 56 GL_MAX_IMAGE_SAMPLES_EXT 0x906D 57 GL_IMAGE_BINDING_FORMAT_EXT 0x906E 58 GL_ALL_BARRIER_BITS_EXT 0xFFFFFFFF 59 void glBindImageTextureEXT (GLuint index, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLint format) 60 void glMemoryBarrierEXT (GLbitfield barriers) 61