AxioDL/metaforce
2
0
Fork 0
mirror of https://github.com/AxioDL/metaforce.git synced 2025-12-13 06:46:10 +00:00
Code Issues Projects Releases Wiki Activity

Various bug fixes

Browse Source
This commit is contained in:
Jack Andersen
2019-01-04 22:34:09 -10:00
parent d60fcc99c9
commit f9b0614327
19 changed files with 187 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files

106
Runtime/Graphics/Shaders/CModelShadersMetal.cpp
View File

@@ -6,6 +6,46 @@ using namespace std::literals;
extern const hecl::Backend::Function ExtensionLightingFuncsMetal[];
extern const hecl::Backend::Function ExtensionPostFuncsMetal[];
#define FOG_STRUCT_METAL \
"struct Fog\n" \
"{\n" \
" int mode;\n" \
" float4 color;\n" \
" float rangeScale;\n" \
" float start;\n" \
"};\n"
#define FOG_ALGORITHM_METAL \
" float fogZ, temp;\n" \
" switch (lu.fog.mode)\n" \
" {\n" \
" case 2:\n" \
" fogZ = (-vtf.mvPos.z - lu.fog.start) * lu.fog.rangeScale;\n" \
" break;\n" \
" case 4:\n" \
" fogZ = 1.0 - exp2(-8.0 * (-vtf.mvPos.z - lu.fog.start) * lu.fog.rangeScale);\n" \
" break;\n" \
" case 5:\n" \
" temp = (-vtf.mvPos.z - lu.fog.start) * lu.fog.rangeScale;\n" \
" fogZ = 1.0 - exp2(-8.0 * temp * temp);\n" \
" break;\n" \
" case 6:\n" \
" fogZ = exp2(-8.0 * (lu.fog.start + vtf.mvPos.z) * lu.fog.rangeScale);\n" \
" break;\n" \
" case 7:\n" \
" temp = (lu.fog.start + vtf.mvPos.z) * lu.fog.rangeScale;\n" \
" fogZ = exp2(-8.0 * temp * temp);\n" \
" break;\n" \
" default:\n" \
" fogZ = 0.0;\n" \
" break;\n" \
" }\n" \
"#ifdef BLEND_DST_ONE\n" \
" return float4(mix(colorIn, float4(0.0), saturate(fogZ)).rgb, colorIn.a);\n" \
"#else\n" \
" return float4(mix(colorIn, lu.fog.color, saturate(fogZ)).rgb, colorIn.a);\n" \
"#endif\n"
static std::string_view LightingMetal =
"struct Light\n"
"{\n"
@@ -15,13 +55,7 @@ static std::string_view LightingMetal =
" float4 linAtt;\n"
" float4 angAtt;\n"
"};\n"
"struct Fog\n"
"{\n"
" int mode;\n"
" float4 color;\n"
" float rangeScale;\n"
" float start;\n"
"};\n"
FOG_STRUCT_METAL
"\n"
"struct LightingUniform\n"
"{\n"
@@ -119,36 +153,7 @@ static std::string_view LightingShadowMetal =
static std::string_view MainPostMetal =
"float4 MainPostFunc(thread VertToFrag& vtf, constant LightingUniform& lu, float4 colorIn)\n"
"{\n"
" float fogZ, temp;\n"
" switch (lu.fog.mode)\n"
" {\n"
" case 2:\n"
" fogZ = (-vtf.mvPos.z - lu.fog.start) * lu.fog.rangeScale;\n"
" break;\n"
" case 4:\n"
" fogZ = 1.0 - exp2(-8.0 * (-vtf.mvPos.z - lu.fog.start) * lu.fog.rangeScale);\n"
" break;\n"
" case 5:\n"
" temp = (-vtf.mvPos.z - lu.fog.start) * lu.fog.rangeScale;\n"
" fogZ = 1.0 - exp2(-8.0 * temp * temp);\n"
" break;\n"
" case 6:\n"
" fogZ = exp2(-8.0 * (lu.fog.start + vtf.mvPos.z) * lu.fog.rangeScale);\n"
" break;\n"
" case 7:\n"
" temp = (lu.fog.start + vtf.mvPos.z) * lu.fog.rangeScale;\n"
" fogZ = exp2(-8.0 * temp * temp);\n"
" break;\n"
" default:\n"
" fogZ = 0.0;\n"
" break;\n"
" }\n"
"#ifdef BLEND_DST_ONE\n"
" return float4(mix(colorIn, float4(0.0), saturate(fogZ)).rgb, colorIn.a);\n"
"#else\n"
" return float4(mix(colorIn, lu.fog.color, saturate(fogZ)).rgb, colorIn.a);\n"
"#endif\n"
"{\n" FOG_ALGORITHM_METAL
"}\n"
"\n"sv;
@@ -184,10 +189,9 @@ static std::string_view MBShadowPostMetal =
" float4 shadowUp;\n"
" float shadowId;\n"
"};\n"
"static float4 EXTMBShadowPostFunc(thread VertToFrag& vtf, constant MBShadowUniform& su, sampler samp, sampler "
"clampSamp,\n"
" texture2d<float> extTex0, texture2d<float> extTex1, texture2d<float> extTex2, "
"float4 colorIn)\n"
"static float4 EXTMBShadowPostFunc(thread VertToFrag& vtf, constant MBShadowUniform& su, sampler samp,\n"
" sampler clampSamp, texture2d<float> extTex0, texture2d<float> extTex1,\n"
" texture2d<float> extTex2, float4 colorIn)\n"
"{\n"
" float idTexel = extTex0.sample(samp, vtf.extTcgs0).a;\n"
" float sphereTexel = extTex1.sample(samp, vtf.extTcgs1).a;\n"
@@ -199,6 +203,22 @@ static std::string_view MBShadowPostMetal =
"}\n"
"\n"sv;
static std::string_view DisintegratePostMetal = FOG_STRUCT_METAL
"struct DisintegrateUniform\n"
"{\n"
" float4 addColor;\n"
" Fog fog;\n"
"};\n"
"static float4 EXTDisintegratePostFunc(thread VertToFrag& vtf, constant DisintegrateUniform& lu, sampler samp,\n"
" sampler clampSamp, texture2d<float> extTex7, float4 colorIn)\n"
"{\n"
" float4 texel0 = extTex7.sample(samp, vtf.extTcgs[0]);\n"
" float4 texel1 = extTex7.sample(samp, vtf.extTcgs[1]);\n"
" colorIn = mix(float4(0.0), texel1, texel0);\n"
" colorIn.rgb += addColor.rgb;\n" FOG_ALGORITHM_METAL
"}\n"
"\n"sv;
const hecl::Backend::Function ExtensionLightingFuncsMetal[] = {{},
{LightingMetal, "LightingFunc"},
{},
@@ -218,6 +238,8 @@ const hecl::Backend::Function ExtensionLightingFuncsMetal[] = {{},
{LightingMetal, "LightingFunc"},
{LightingMetal, "LightingFunc"},
{LightingMetal, "LightingFunc"},
{LightingMetal, "LightingFunc"},
{},
{LightingMetal, "LightingFunc"}};
const hecl::Backend::Function ExtensionPostFuncsMetal[] = {
@@ -241,6 +263,8 @@ const hecl::Backend::Function ExtensionPostFuncsMetal[] = {
{MainPostMetal, "MainPostFunc"},
{MainPostMetal, "MainPostFunc"},
{MainPostMetal, "MainPostFunc"},
{DisintegratePostMetal, "EXTDisintegratePostFunc"},
{MainPostMetal, "MainPostFunc"},
};
static const char* BlockNames[] = {"LightingUniform"};