GL_ARB_shader_atomic_counters http://www.opengl.org/registry/specs/gl/ARB/shader_atomic_counters.txt GL_ARB_shader_atomic_counters GL_ATOMIC_COUNTER_BUFFER 0x92C0 GL_ATOMIC_COUNTER_BUFFER_BINDING 0x92C1 GL_ATOMIC_COUNTER_BUFFER_START 0x92C2 GL_ATOMIC_COUNTER_BUFFER_SIZE 0x92C3 GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE 0x92C4 GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS 0x92C5 GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES 0x92C6 GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER 0x92C7 GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER 0x92C8 GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER 0x92C9 GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER 0x92CA GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER 0x92CB GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS 0x92CD GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS 0x92CE GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS 0x92CF GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS 0x92D0 GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS 0x92D1 GL_MAX_VERTEX_ATOMIC_COUNTERS 0x92D2 GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS 0x92D3 GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS 0x92D4 GL_MAX_GEOMETRY_ATOMIC_COUNTERS 0x92D5 GL_MAX_FRAGMENT_ATOMIC_COUNTERS 0x92D6 GL_MAX_COMBINED_ATOMIC_COUNTERS 0x92D7 GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE 0x92D8 GL_ACTIVE_ATOMIC_COUNTER_BUFFERS 0x92D9 GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX 0x92DA GL_UNSIGNED_INT_ATOMIC_COUNTER 0x92DB GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS 0x92DC void glGetActiveAtomicCounterBufferiv (GLuint program, GLuint bufferIndex, GLenum pname, GLint* params)