private string buildFragmentShader()
{
var code = new StringBuilder();
FragmentShader.GenerateFunctions(code);
// Main function
code.AppendLine("void main() {");
FragmentShaderScope.DeclareVariables(code);
Context.GenerateCode(code, () => FragmentShader.Generate(Context));
code.AppendLine("}");
return(code.ToString());
}
private string buildVertexShader()
{
var code = new StringBuilder();
// Attributes
foreach (var attribute in VertexDeclaration)
{
code.AppendLine($"attribute {attribute.ShaderTypeName} {attribute.Name};");
}
VertexShader.GenerateFunctions(code);
// Main function
code.AppendLine("void main() {");
ProgramScope.DeclareUnusedVaryingsAsVariables(code, Context);
VertexShaderScope.DeclareVariables(code);
Context.GenerateCode(code, () => VertexShader.Generate(Context));
code.AppendLine("}");
return(code.ToString());
}
