Shaders: Emit an unimplemented warning for indexed vertex fetch instructions

2016-01-13 01:50:20 -06:00 · 2016-01-13 01:50:20 -06:00 · a5b37dce1d
parent 14c5e48120
commit a5b37dce1d
1 changed files with 8 additions and 0 deletions
--- a/src/xenia/gpu/glsl_shader_translator.cc
+++ b/src/xenia/gpu/glsl_shader_translator.cc
@ -535,6 +535,14 @@ void GlslShaderTranslator::ProcessVertexFetchInstruction(
  EmitSource("// ");
  instr.Disassemble(&source_);

+  if (instr.operands[0].storage_index != 0) {
+    // Unimplemented for now.
+    EmitUnimplementedTranslationError();
+    EmitSourceDepth("pv.xyzw = vec4(0.0, 0.0, 0.0, 0.0);\n");
+    EmitStoreVectorResult(instr.result);
+    return;
+  }
+
  if (instr.is_predicated) {
    EmitSourceDepth("if (%cp0) {\n", instr.predicate_condition ? ' ' : '!');
    Indent();