SkSLRasterPipelineCodeGenerator.h

Go to the documentation of this file.

/*
 * Copyright 2022 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef SKSL_RASTERPIPELINECODEGENERATOR
#define SKSL_RASTERPIPELINECODEGENERATOR
 
#include "include/core/SkTypes.h"
#include <memory>
 
namespace SkSL {
 
class FunctionDefinition;
struct Program;
class DebugTracePriv;
namespace RP { class Program; }
 
// Convert 'function' to Raster Pipeline stages, for use by blends, shaders, and color filters.
// The arguments to the function are passed in registers:
//   -- coordinates in src.rg for shaders
//   -- color in src.rgba for color filters
//   -- src/dst in src.rgba and dst.rgba for blenders
std::unique_ptr<RP::Program> MakeRasterPipelineProgram(const Program& program,
                                                       const FunctionDefinition& function,
                                                       DebugTracePriv* debugTrace = nullptr,
                                                       bool writeTraceOps = false);
 
}  // namespace SkSL
 
#endif