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Refactor material shaders generator to use modular features as extensions

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This commit is contained in:
Wojtek Figat
2021-02-05 11:22:47 +01:00
parent b5847eb0d6
commit 01777a2c1b
16 changed files with 182 additions and 563 deletions
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15
Source/Engine/Tools/MaterialGenerator/MaterialGenerator.cpp
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@@ -59,7 +59,7 @@ namespace
bool FeatureData::Init()
{
// Load template file
const String path = Globals::EngineContentFolder / TEXT("Editor/MaterialTemplates/Features/") + Data.Template;
const String path = Globals::EngineContentFolder / TEXT("Editor/MaterialTemplates/") + Data.Template;
String contents;
if (File::ReadAllText(path, contents))
{
@@ -188,17 +188,20 @@ bool MaterialGenerator::Generate(WriteStream& source, MaterialInfo& materialInfo
ADD_FEATURE(LightmapFeature);
if (materialInfo.BlendMode != MaterialBlendMode::Opaque && (materialInfo.FeaturesFlags & MaterialFeaturesFlags::DisableDistortion) == 0)
ADD_FEATURE(DistortionFeature);
if (materialInfo.BlendMode != MaterialBlendMode::Opaque)
ADD_FEATURE(ForwardShadingFeature);
break;
case MaterialDomain::Terrain:
if (materialInfo.TessellationMode != TessellationMethod::None)
ADD_FEATURE(TessellationFeature);
ADD_FEATURE(LightmapFeature);
break;
default:
case MaterialDomain::Particle:
if (materialInfo.BlendMode != MaterialBlendMode::Opaque && (materialInfo.FeaturesFlags & MaterialFeaturesFlags::DisableDistortion) == 0)
ADD_FEATURE(DistortionFeature);
ADD_FEATURE(ForwardShadingFeature);
break;
default:
break;
}
#undef ADD_FEATURE
@@ -390,18 +393,14 @@ bool MaterialGenerator::Generate(WriteStream& source, MaterialInfo& materialInfo
int32 srv = 0;
switch (baseLayer->Domain)
{
case MaterialDomain::Surface:
if (materialInfo.BlendMode != MaterialBlendMode::Opaque)
srv = 3; // Forward shading resources
break;
case MaterialDomain::Decal:
srv = 1;
srv = 1; // Depth buffer
break;
case MaterialDomain::Terrain:
srv = 3; // Heightmap + 2 splatmaps
break;
case MaterialDomain::Particle:
srv = 5;
srv = 2; // Particles data + Sorted indices/Ribbon segments
break;
}
for (auto f : features)