From aad0cbf024fb8077a9b375a093c60a7e2ab1db3d Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Wed, 9 Nov 2022 17:58:10 +0100
Subject: MacroHLE: Add HLE replacement for base vertex and base instance.
---
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'src/shader_recompiler/backend/spirv/spirv_emit_context.cpp')
diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
index 41dc6d0319..563a5fc49a 100644
--- a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
@@ -1379,18 +1379,28 @@ void EmitContext::DefineInputs(const IR::Program& program) {
if (loads[IR::Attribute::InstanceId]) {
if (profile.support_vertex_instance_id) {
instance_id = DefineInput(*this, U32[1], true, spv::BuiltIn::InstanceId);
+ if (loads[IR::Attribute::BaseInstance]) {
+ base_instance = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
+ }
} else {
instance_index = DefineInput(*this, U32[1], true, spv::BuiltIn::InstanceIndex);
base_instance = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseInstance);
}
+ } else if (loads[IR::Attribute::BaseInstance]) {
+ base_instance = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseInstance);
}
if (loads[IR::Attribute::VertexId]) {
if (profile.support_vertex_instance_id) {
vertex_id = DefineInput(*this, U32[1], true, spv::BuiltIn::VertexId);
+ if (loads[IR::Attribute::BaseVertex]) {
+ base_vertex = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
+ }
} else {
vertex_index = DefineInput(*this, U32[1], true, spv::BuiltIn::VertexIndex);
base_vertex = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
}
+ } else if (loads[IR::Attribute::BaseVertex]) {
+ base_vertex = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
}
if (loads[IR::Attribute::FrontFace]) {
front_face = DefineInput(*this, U1, true, spv::BuiltIn::FrontFacing);
--
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