public void Generate(ShaderGenerationContext context)
{
List <PipelineStateKeyword> keywords = context.KeywordMap.GetKeywords <PipelineStateKeyword>();
string lightMode = context.CurrentPass.LightMode;
KeywordLightMode keywordLightMode = context.KeywordMap.GetKeyword <KeywordLightMode>();
if (context.CurrentPass.IsMainPass && keywordLightMode.OverwriteLightMode != null)
{
lightMode = keywordLightMode.OverwriteLightMode;
}
if (context.CurrentPass != null && lightMode != null)
{
context.WriteLine($"Tags{{\"LightMode\" = \"{lightMode}\"}}");
}
foreach (PipelineStateKeyword keyword in keywords)
{
keyword.Write(context);
}
if (context.CurrentPass.CustomStencilDefinition != null)
{
context.WriteLine(context.CurrentPass.CustomStencilDefinition);
}
}
internal virtual void WritePass(ShaderGenerationContext context, ShaderModel config, SourceMap.ShaderPassSource passSpecificCode)
{
var mode = GetShadowDepthMode(context);
if (UsePassName != null)
{
if (mode == KeywordShadowDepthPass.ShadowDepthPassMode.DefaultPass)
{
new UsePass(UsePassName).WritePass(context, config, null);
return;
}
if (mode == KeywordShadowDepthPass.ShadowDepthPassMode.Off)
{
return;
}
}
context.LogShaderSection($"Shader Pass {GetType().Name}");
context.WriteLine("Pass{");
var shaderPassContext = context.CreatePassContext(context, this, config, passSpecificCode);
shaderPassContext.WriteIndented(WriteInnerPass);
context.WriteLine("}");
}
private void AppendProperties(ShaderGenerationContext context)
{
context.WriteLine($"Properties");
context.WriteLine($"{{");
context.KeywordMap.GetMultiKeywords <KeywordProperty>().ForEach(keyword => keyword.Write(context, true));
context.WriteLine($"");
context.WriteLine($"}}");
}
private void WriteInnerPass(ShaderGenerationContext context)
{
_context = context;
var pipelineState = new PipelineState();
pipelineState.Generate(context);
context.WriteLine("HLSLPROGRAM");
OnBeginWritingPassCode(context);
context.WriteLine("#pragma vertex vert");
context.WriteLine("#pragma fragment frag");
context.WriteLine($"#define {GetType().Name}");
context.KeywordMap.GetKeyword <KeywordVertexInput>().Write(context);
context.KeywordMap.GetKeyword <KeywordFragmentInput>().Write(context);
context.KeywordMap.GetMultiKeywords <KeywordCodeBlock>().ForEach(block => block.Write(context));
context.WriteLine(GetShaderHeader());
context.KeywordMap.GetKeyword <KeywordVertexShader>().Write(context);
context.KeywordMap.GetKeyword <KeywordFragmentShader>().Write(context);
context.WriteLine("ENDHLSL");
}
private void GenerateOuter(ShaderGenerationContext context, Action <ShaderGenerationContext> action)
{
context.WriteLine($"Shader \"{context.KeywordMap.GetKeyword<KeywordName>().ShaderName}\" {{");
context.WriteIndented(action);
context.WriteLine($"}}");
}
internal override void Write(ShaderGenerationContext context)
{
context.WriteLine($"{Name} {FirstLineArguments}");
}
