From e10366974edd7c75111d0bef16daf941db9e9a30 Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Sun, 30 May 2021 22:44:28 -0400
Subject: glsl: Implement precise fp variable allocation
---
src/shader_recompiler/backend/glsl/var_alloc.cpp | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
(limited to 'src/shader_recompiler/backend/glsl/var_alloc.cpp')
diff --git a/src/shader_recompiler/backend/glsl/var_alloc.cpp b/src/shader_recompiler/backend/glsl/var_alloc.cpp
index 896457248b..2ecdec7f21 100644
--- a/src/shader_recompiler/backend/glsl/var_alloc.cpp
+++ b/src/shader_recompiler/backend/glsl/var_alloc.cpp
@@ -43,6 +43,10 @@ std::string TypePrefix(GlslVarType type) {
return "u4_";
case GlslVarType::F32x4:
return "f4_";
+ case GlslVarType::PrecF32:
+ return "pf_";
+ case GlslVarType::PrecF64:
+ return "pd_";
case GlslVarType::Void:
return "";
default:
@@ -225,6 +229,10 @@ std::string VarAlloc::GetGlslType(GlslVarType type) const {
return "uvec4 ";
case GlslVarType::F32x4:
return "vec4 ";
+ case GlslVarType::PrecF32:
+ return "precise float ";
+ case GlslVarType::PrecF64:
+ return "precise double ";
case GlslVarType::Void:
return "";
default:
@@ -262,6 +270,10 @@ VarAlloc::UseTracker& VarAlloc::GetUseTracker(GlslVarType type) {
return var_u32x4;
case GlslVarType::F32x4:
return var_f32x4;
+ case GlslVarType::PrecF32:
+ return var_precf32;
+ case GlslVarType::PrecF64:
+ return var_precf64;
default:
throw NotImplementedException("Type {}", type);
}
@@ -297,6 +309,10 @@ const VarAlloc::UseTracker& VarAlloc::GetUseTracker(GlslVarType type) const {
return var_u32x4;
case GlslVarType::F32x4:
return var_f32x4;
+ case GlslVarType::PrecF32:
+ return var_precf32;
+ case GlslVarType::PrecF64:
+ return var_precf64;
default:
throw NotImplementedException("Type {}", type);
}
--
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