From 613b48c4a2ce71a0d0eaba17fe164f4a2e4a3db5 Mon Sep 17 00:00:00 2001
From: FernandoS27 <fsahmkow27@gmail.com>
Date: Sun, 28 Mar 2021 19:47:52 +0200
Subject: shader,spirv: Implement ImageQueryLod.
---
src/shader_recompiler/frontend/ir/ir_emitter.cpp | 6 ++++++
src/shader_recompiler/frontend/ir/ir_emitter.h | 2 ++
src/shader_recompiler/frontend/ir/opcodes.inc | 3 +++
3 files changed, 11 insertions(+)
(limited to 'src/shader_recompiler/frontend/ir')
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 6e7dddeada..ba95917277 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -1567,6 +1567,12 @@ Value IREmitter::ImageQueryDimension(const Value& handle, const IR::U32& lod) {
return Inst(op, handle, lod);
}
+Value IREmitter::ImageQueryLod(const Value& handle, const Value& coords) {
+ const Opcode op{handle.IsImmediate() ? Opcode::BoundImageQueryLod
+ : Opcode::BindlessImageQueryLod};
+ return Inst(op, handle, coords);
+}
+
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 8f3325738c..9e752b2083 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -255,6 +255,8 @@ public:
TextureInstInfo info);
[[nodiscard]] Value ImageQueryDimension(const Value& handle, const IR::U32& lod);
+ [[nodiscard]] Value ImageQueryLod(const Value& handle, const Value& coords);
+
[[nodiscard]] Value ImageGather(const Value& handle, const Value& coords, const Value& offset,
const Value& offset2, TextureInstInfo info);
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index 302b8471df..49cdcd57ff 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -380,6 +380,7 @@ OPCODE(BindlessImageGather, F32x4, U32,
OPCODE(BindlessImageGatherDref, F32x4, U32, Opaque, Opaque, Opaque, F32, )
OPCODE(BindlessImageFetch, F32x4, U32, Opaque, Opaque, Opaque, Opaque, )
OPCODE(BindlessImageQueryDimensions, U32x4, U32, U32, )
+OPCODE(BindlessImageQueryLod, F32x4, U32, Opaque, )
OPCODE(BoundImageSampleImplicitLod, F32x4, U32, Opaque, Opaque, Opaque, )
OPCODE(BoundImageSampleExplicitLod, F32x4, U32, Opaque, Opaque, Opaque, )
@@ -389,6 +390,7 @@ OPCODE(BoundImageGather, F32x4, U32,
OPCODE(BoundImageGatherDref, F32x4, U32, Opaque, Opaque, Opaque, F32, )
OPCODE(BoundImageFetch, F32x4, U32, Opaque, Opaque, Opaque, Opaque, )
OPCODE(BoundImageQueryDimensions, U32x4, U32, U32, )
+OPCODE(BoundImageQueryLod, F32x4, U32, Opaque, )
OPCODE(ImageSampleImplicitLod, F32x4, U32, Opaque, Opaque, Opaque, )
OPCODE(ImageSampleExplicitLod, F32x4, U32, Opaque, Opaque, Opaque, )
@@ -398,6 +400,7 @@ OPCODE(ImageGather, F32x4, U32,
OPCODE(ImageGatherDref, F32x4, U32, Opaque, Opaque, Opaque, F32, )
OPCODE(ImageFetch, F32x4, U32, Opaque, Opaque, Opaque, Opaque, )
OPCODE(ImageQueryDimensions, U32x4, U32, U32, )
+OPCODE(ImageQueryLod, F32x4, U32, Opaque, )
// Warp operations
OPCODE(VoteAll, U1, U1, )
--
cgit v1.2.3-70-g09d2