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Fog rendering for Metal

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This commit is contained in:
Jack Andersen
2016-08-08 09:07:30 -10:00
parent 1d32843970
commit 2d73c8226c
3 changed files with 18 additions and 3 deletions
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17
Runtime/Graphics/Shaders/CModelShadersMetal.cpp
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@@ -12,6 +12,12 @@ static const char* LightingMetal =
" float4 linAtt;\n"
" float4 angAtt;\n"
"};\n"
"struct Fog\n"
"{\n"
" float4 color;\n"
" float rangeScale;\n"
" float start;\n"
"};\n"
"\n"
"struct LightingUniform\n"
"{\n"
@@ -20,6 +26,7 @@ static const char* LightingMetal =
" float4 colorReg0;\n"
" float4 colorReg1;\n"
" float4 colorReg2;\n"
" Fog fog;\n"
"};\n"
"\n"
"static float4 LightingFunc(constant LightingUniform& lu, float4 mvPosIn, float4 mvNormIn)\n"
@@ -43,6 +50,14 @@ static const char* LightingMetal =
" return saturate(ret);\n"
"}\n";
static const char* MainPostMetal =
"float4 MainPostFunc(thread VertToFrag& vtf, constant LightingUniform& lu, float4 colorIn)\n"
"{\n"
" float fogZ = (-vtf.mvPos.z - lu.fog.start) * lu.fog.rangeScale;\n"
" return mix(lu.fog.color, colorIn, saturate(exp2(-8.0 * fogZ)));\n"
"}\n"
"\n";
static const char* ThermalPostMetal =
"struct ThermalUniform\n"
"{\n"
@@ -64,7 +79,7 @@ CModelShaders::GetShaderExtensionsMetal(boo::IGraphicsDataFactory::Platform plat
hecl::Runtime::ShaderCacheExtensions ext(plat);
/* Normal lit shading */
ext.registerExtensionSlot({LightingMetal, "LightingFunc"}, {}, 1, BlockNames, 0, nullptr,
ext.registerExtensionSlot({LightingMetal, "LightingFunc"}, {MainPostMetal, "MainPostFunc"}, 1, BlockNames, 0, nullptr,
hecl::Backend::BlendFactor::Original, hecl::Backend::BlendFactor::Original);
/* Thermal Visor shading */

2
Runtime/World/CGameArea.cpp
View File

@@ -615,7 +615,7 @@ u32 CGameArea::GetNumPartSizes() const
void CGameArea::AllocNewAreaData(int offset, int size)
{
x110_mreaSecBufs.emplace_back(new u8[size], size);
x110_mreaSecBufs.emplace_back(std::unique_ptr<u8[]>(new u8[size]), size);
xf8_loadTransactions.push_back(
static_cast<ProjectResourceFactoryBase*>(g_ResFactory)->
LoadResourcePartAsync(SObjectTag{FOURCC('MREA'), x84_mrea}, size, offset,

2
hecl

Submodule hecl updated: da8e8021f1...0ab6b7c072