diff options
Diffstat (limited to 'src/glsl/ast_to_hir.cpp')
| -rw-r--r-- | src/glsl/ast_to_hir.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index 80c4ef4314c..a8dcae6e810 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -1852,6 +1852,23 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual, else if (qual->flags.q.uniform) var->mode = ir_var_uniform; + if (state->all_invariant && (state->current_function == NULL)) { + switch (state->target) { + case vertex_shader: + if (var->mode == ir_var_out) + var->invariant = true; + break; + case geometry_shader: + if ((var->mode == ir_var_in) || (var->mode == ir_var_out)) + var->invariant = true; + break; + case fragment_shader: + if (var->mode == ir_var_in) + var->invariant = true; + break; + } + } + if (qual->flags.q.flat) var->interpolation = ir_var_flat; else if (qual->flags.q.noperspective) |