thirdpartymirrors/XenosRecomp
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base: thirdpartymirrors:06fab7d08e4706f8b196a576d363ca54eac26eba
Branches Tags
thirdpartymirrors:main
thirdpartymirrors:unleashed-recomp-half-pixel
thirdpartymirrors:linux
thirdpartymirrors:dxil-optional
thirdpartymirrors:spec-constants
thirdpartymirrors:reverse-z
...
compare: thirdpartymirrors:cf49b058f4b62a6cbd57c9f305bf9b6f39c260fc
Branches Tags
thirdpartymirrors:main
thirdpartymirrors:unleashed-recomp-half-pixel
thirdpartymirrors:linux
thirdpartymirrors:dxil-optional
thirdpartymirrors:spec-constants
thirdpartymirrors:reverse-z

4 commits
06fab7d08e ... cf49b058f4

Author SHA1 Message Date
Isaac Marovitz
cf49b058f4
Fix spec constants 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
 2025-03-28 00:35:56 -04:00
Isaac Marovitz
5d3ed8016c
Fix matrix multiplication ordering 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
 2025-03-27 18:43:28 -04:00
Isaac Marovitz
c11a6f28b5
Make spec constants optional 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
 2025-03-27 18:43:21 -04:00
Isaac Marovitz
8752326f1c
Fix incorrect “FLT_MIN” 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
 2025-03-27 18:43:12 -04:00
2 changed files with 7 additions and 7 deletions
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8
XenosRecomp/shader_common.h
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@ -13,7 +13,6 @@
#if defined(__air__) || !defined(__cplusplus) || defined(__INTELLISENSE__) #if defined(__air__) || !defined(__cplusplus) || defined(__INTELLISENSE__)
#ifndef __air__ #ifndef __air__
#define FLT_MIN asfloat(0xff7fffff)
#define FLT_MAX asfloat(0x7f7fffff) #define FLT_MAX asfloat(0x7f7fffff)
#endif #endif
@ -42,11 +41,12 @@ struct PushConstants
using namespace metal; using namespace metal;
constant uint G_SPEC_CONSTANT [[function_constant(0)]]; constant uint G_SPEC_CONSTANTS [[function_constant(0)]];
constant uint G_SPEC_CONSTANTS_VAL = is_function_constant_defined(G_SPEC_CONSTANTS) ? G_SPEC_CONSTANTS : 0;
uint g_SpecConstants() uint g_SpecConstants()
{ {
return G_SPEC_CONSTANT; return G_SPEC_CONSTANTS_VAL;
} }
struct PushConstants struct PushConstants
@ -173,7 +173,7 @@ float rcp(T a)
template<typename T> template<typename T>
float4x4 mul(T a, T b) float4x4 mul(T a, T b)
{ {
return a * b; return b * a;
} }
#endif #endif

6
XenosRecomp/shader_recompiler.cpp
View file

@ -1085,19 +1085,19 @@ void ShaderRecompiler::recompile(const AluInstruction& instr)
case AluScalarOpcode::Logc: case AluScalarOpcode::Logc:
case AluScalarOpcode::Log: case AluScalarOpcode::Log:
print("clamp(log2({}), FLT_MIN, FLT_MAX)", op(SCALAR_0).expression); print("clamp(log2({}), -FLT_MAX, FLT_MAX)", op(SCALAR_0).expression);
break; break;
case AluScalarOpcode::Rcpc: case AluScalarOpcode::Rcpc:
case AluScalarOpcode::Rcpf: case AluScalarOpcode::Rcpf:
case AluScalarOpcode::Rcp: case AluScalarOpcode::Rcp:
print("clamp(rcp({}), FLT_MIN, FLT_MAX)", op(SCALAR_0).expression); print("clamp(rcp({}), -FLT_MAX, FLT_MAX)", op(SCALAR_0).expression);
break; break;
case AluScalarOpcode::Rsqc: case AluScalarOpcode::Rsqc:
case AluScalarOpcode::Rsqf: case AluScalarOpcode::Rsqf:
case AluScalarOpcode::Rsq: case AluScalarOpcode::Rsq:
print("clamp(rsqrt({}), FLT_MIN, FLT_MAX)", op(SCALAR_0).expression); print("clamp(rsqrt({}), -FLT_MAX, FLT_MAX)", op(SCALAR_0).expression);
break; break;
case AluScalarOpcode::Subs: case AluScalarOpcode::Subs: