src/gpu/ganesh/GrDrawOpTest.h

/*
 * Copyright 2015 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrDrawOpTest_DEFINED
#define GrDrawOpTest_DEFINED

#include "include/core/SkTypes.h"

#if defined(GPU_TEST_UTILS)

class GrContext_Base;
class GrPaint;
struct GrUserStencilSettings;
class SkRandom;

namespace skgpu {
namespace ganesh {
class SurfaceDrawContext;
}
}  // namespace skgpu

/**  This function draws a randomly configured GrDrawOp for testing purposes. */
void GrDrawRandomOp(SkRandom*, skgpu::ganesh::SurfaceDrawContext*, GrPaint&&);

/** GrDrawOp subclasses should define test factory functions using this macro. */
#define GR_DRAW_OP_TEST_DEFINE(Op)                                 \
    GrOp::Owner Op##__Test(GrPaint&& paint,                        \
                           SkRandom* random,                       \
                           GrRecordingContext* context,            \
                           skgpu::ganesh::SurfaceDrawContext* sdc, \
                           int numSamples)
#define GR_DRAW_OP_TEST_FRIEND(Op)   \
    friend GrOp::OpOwner Op##__Test( \
            GrPaint&&, SkRandom*, GrRecordingContext*, skgpu::ganesh::SurfaceDrawContext*, int)

/** Helper for op test factories to pick a random stencil state. */
const GrUserStencilSettings* GrGetRandomStencil(SkRandom* random, GrContext_Base*);

#endif
#endif