shader: Initial OpenGL implementation

1 files changed, 7 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp
index b0baff74b..01fb6f5e5 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp
@@ -120,6 +120,13 @@ enum class SpecialRegister : u64 {
     case SpecialRegister::SR_INVOCATION_INFO:
         // LOG_WARNING(..., "SR_INVOCATION_INFO is stubbed");
         return ir.Imm32(0x00ff'0000);
+    case SpecialRegister::SR_TID: {
+        const IR::Value tid{ir.LocalInvocationId()};
+        return ir.BitFieldInsert(ir.BitFieldInsert(IR::U32{ir.CompositeExtract(tid, 0)},
+                                                   IR::U32{ir.CompositeExtract(tid, 1)},
+                                                   ir.Imm32(16), ir.Imm32(8)),
+                                 IR::U32{ir.CompositeExtract(tid, 2)}, ir.Imm32(26), ir.Imm32(6));
+    }
     case SpecialRegister::SR_TID_X:
         return ir.LocalInvocationIdX();
     case SpecialRegister::SR_TID_Y: