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glsl: Implement precise fp variable allocation

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This commit is contained in:
ameerj
2021-05-30 22:44:28 -04:00
parent 14bfb4719a
commit e10366974e
4 changed files with 67 additions and 8 deletions
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16
src/shader_recompiler/backend/glsl/var_alloc.cpp
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@ -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);
}