GrDrawOpTest.h

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/*
 * 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/SkRefCnt.h"
#include "src/gpu/ganesh/GrTestUtils.h"
 
#if defined(GR_TEST_UTILS)
 
class GrContext_Base;
class GrDrawOp;
class GrPaint;
class GrRecordingContext;
namespace skgpu {
namespace ganesh {
class SurfaceDrawContext;
}
}  // namespace skgpu
struct GrUserStencilSettings;
class SkRandom;
 
/**  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