shader: Properly scale image reads and add GL SPIR-V support

Thanks for everything!

3 files changed, 6 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 3ccd91c10..356f889ac 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -1950,6 +1950,10 @@ U1 IREmitter::IsTextureScaled(const U32& index) {
     return Inst<U1>(Opcode::IsTextureScaled, index);
 }
 
+U1 IREmitter::IsImageScaled(const U32& index) {
+    return Inst<U1>(Opcode::IsImageScaled, index);
+}
+
 U1 IREmitter::VoteAll(const U1& value) {
     return Inst<U1>(Opcode::VoteAll, value);
 }
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index a78628413..13eefa88b 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -361,6 +361,7 @@ public:
                                             const Value& value, TextureInstInfo info);
 
     [[nodiscard]] U1 IsTextureScaled(const U32& index);
+    [[nodiscard]] U1 IsImageScaled(const U32& index);
 
     [[nodiscard]] U1 VoteAll(const U1& value);
     [[nodiscard]] U1 VoteAny(const U1& value);
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index ec629428a..6929919df 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -494,6 +494,7 @@ OPCODE(ImageRead,                                           U32x4,          Opaq
 OPCODE(ImageWrite,                                          Void,           Opaque,         Opaque,         U32x4,                                          )
 
 OPCODE(IsTextureScaled,                                     U1,             U32,                                                                            )
+OPCODE(IsImageScaled,                                       U1,             U32,                                                                            )
 
 // Atomic Image operations