| Value | Meaning |
|---|---|
| vertexGL_VERTEX_SHADER | Vertex shader |
| tessControlGL_TESS_CONTROL_SHADER | Tesselation control shader |
| tessEvaluationGL_TESS_EVALUATION_SHADER | Tesselation evauluation shader |
| geometryGL_GEOMETRY_SHADER | Geometry shader |
| fragmentGL_FRAGMENT_SHADER | Fragment shader |
| computeGL_COMPUTE_SHADER | Compute shader |