bool GenerateCode(CompiledDataCodeGenerated compiledData)
{
////vertex
//{
// var properties = new List<string>();
// properties.Add( "PositionOffset" );
// var generator = new ShaderGenerator();
// var code = generator.Process( this, properties, "vertex_", out string error );
// //process error
// if( !string.IsNullOrEmpty( error ) )
// {
// //!!!!
// return false;
// }
// //print to log
// if( code != null && shaderGenerationPrintLog )
// code.PrintToLog( GetDisplayName() + ", Vertex shader" );
// compiledData.vertexGeneratedCode = code;
//}
//fragment
{
var properties = new List <(Component, Metadata.Property)>();
properties.Add((this, (Metadata.Property)MetadataGetMemberBySignature("property:" + nameof(Color))));
var generator = new ShaderGenerator();
int textureRegisterCounter = 1;
var code = generator.Process(properties, "fragment_", ref textureRegisterCounter, out string error);
//process error
if (!string.IsNullOrEmpty(error))
{
//!!!!
return(false);
}
//print to log
if (code != null && shaderGenerationPrintLog)
{
code.PrintToLog(GetDisplayName() + ", Fragment shader");
}
compiledData.fragmentGeneratedCode = code;
}
return(true);
}
protected override void OnResultCompile()
{
base.OnResultCompile();
if (!IsSupported)
{
return;
}
if (Result != null)
{
return;
}
var result = new CompiledDataCodeGenerated();
//!!!!temp? надо ли знать о создателе? пока сделано, чтобы параметры материала получить
result.owner = this;
//!!!!
EngineThreading.ExecuteFromMainThreadWait(delegate()
{
//shader generation
if (shaderGenerationCompile)
{
if (!GenerateCode(result))
{
return;
}
}
//generate compile arguments
var vertexDefines = new List <(string, string)>();
var fragmentDefines = new List <(string, string)>();
{
//var generalDefines = new List<(string, string)>();
//generalDefines.Add( ( "LIGHTTYPE_" + lightType.ToString().ToUpper(), "" ) );
//vertexDefines.AddRange( generalDefines );
//fragmentDefines.AddRange( generalDefines );
if (shaderGenerationEnable)
{
////vertex
//var vertexCode = result.vertexGeneratedCode;
//if( vertexCode != null )
//{
// if( !string.IsNullOrEmpty( vertexCode.parametersBody ) )
// vertexDefines.Add( ( "VERTEX_CODE_PARAMETERS", vertexCode.parametersBody ) );
// if( !string.IsNullOrEmpty( vertexCode.samplersBody ) )
// vertexDefines.Add( ( "VERTEX_CODE_SAMPLERS", vertexCode.samplersBody ) );
// if( !string.IsNullOrEmpty( vertexCode.codeBody ) )
// vertexDefines.Add( ( "VERTEX_CODE_BODY", vertexCode.codeBody ) );
//}
//fragment
var fragmentCode = result.fragmentGeneratedCode;
if (fragmentCode != null)
{
if (!string.IsNullOrEmpty(fragmentCode.parametersBody))
{
fragmentDefines.Add(("FRAGMENT_CODE_PARAMETERS", fragmentCode.parametersBody));
}
if (!string.IsNullOrEmpty(fragmentCode.samplersBody))
{
fragmentDefines.Add(("FRAGMENT_CODE_SAMPLERS", fragmentCode.samplersBody));
}
if (!string.IsNullOrEmpty(fragmentCode.shaderScripts))
{
fragmentDefines.Add(("FRAGMENT_CODE_SHADER_SCRIPTS", fragmentCode.shaderScripts));
}
if (!string.IsNullOrEmpty(fragmentCode.codeBody))
{
fragmentDefines.Add(("FRAGMENT_CODE_BODY", fragmentCode.codeBody));
}
}
}
}
{
string shaderFileName = Shader;
if (string.IsNullOrEmpty(shaderFileName))
{
return;
}
string error2;
//vertex program
var vertexProgram = GpuProgramManager.GetProgram("RenderingEffect_CodeGenerated_Vertex_",
GpuProgramType.Vertex, @"Base\Shaders\EffectsCommon_vs.sc", vertexDefines, out error2);
if (!string.IsNullOrEmpty(error2))
{
result.error = GpuProgramManager.GetGpuProgramCompilationErrorText(this, error2);
Log.Warning(result.error);
result.Dispose();
return;
}
//fragment program
var fragmentProgram = GpuProgramManager.GetProgram("RenderingEffect_CodeGenerated_Fragment_",
GpuProgramType.Fragment, shaderFileName, fragmentDefines, out error2);
if (!string.IsNullOrEmpty(error2))
{
result.error = GpuProgramManager.GetGpuProgramCompilationErrorText(this, error2);
Log.Warning(result.error);
result.Dispose();
return;
}
result.vertexProgram = vertexProgram;
result.fragmentProgram = fragmentProgram;
//standard material architecture:
//var pass = GpuMaterialPass.CreatePass( vertexProgram, fragmentProgram );
//result.AllPasses.Add( pass );
//pass.SourceBlendFactor = SceneBlendFactor.One;
//pass.DestBlendFactor = SceneBlendFactor.Zero;
}
});
Result = result;
}
