diff options
| -rw-r--r-- | src/compiler/glsl/linker.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp index 7343e4ebe5e..3eddbe24d09 100644 --- a/src/compiler/glsl/linker.cpp +++ b/src/compiler/glsl/linker.cpp @@ -4743,6 +4743,16 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog) "tessellation evaluation shader\n"); goto done; } + + if (prog->IsES) { + if (num_shaders[MESA_SHADER_TESS_EVAL] > 0 && + num_shaders[MESA_SHADER_TESS_CTRL] == 0) { + linker_error(prog, "GLSL ES requires non-separable programs " + "containing a tessellation evaluation shader to also " + "be linked with a tessellation control shader\n"); + goto done; + } + } } /* Compute shaders have additional restrictions. */ |