glasm: Implement InvocationId

2021-05-20 20:36:04 -03:00 · 2021-05-20 20:36:04 -03:00 · d5db96386d
commit d5db96386d
parent 679e7146a7
2 changed files with 5 additions and 2 deletions
--- a/src/shader_recompiler/backend/glasm/emit_context.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_context.cpp
@ -77,6 +77,9 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
    if (stage == Stage::Geometry && info.loads_position) {
        Add("ATTRIB vertex_position=vertex.position;");
    }
+    if (info.uses_invocation_id) {
+        Add("ATTRIB primitive_invocation=primitive.invocation;");
+    }
    for (size_t index = 0; index < program.info.stores_frag_color.size(); ++index) {
        if (!program.info.stores_frag_color[index]) {
            continue;