chromium/third_party/skia/include/private/chromium/GrDeferredDisplayListRecorder.h

/*
 * Copyright 2023 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrDeferredDisplayListRecorder_DEFINED
#define GrDeferredDisplayListRecorder_DEFINED

#include "include/core/SkRefCnt.h"
#include "include/core/SkTypes.h"
#include "include/private/chromium/GrDeferredDisplayList.h"
#include "include/private/chromium/GrSurfaceCharacterization.h"

class GrRecordingContext;
class GrRenderTargetProxy;
class SkCanvas;
class SkSurface;

/*
 * This class is intended to be used as:
 *   Get a GrSurfaceCharacterization representing the intended gpu-backed destination SkSurface
 *   Create one of these (a GrDeferredDisplayListRecorder) on the stack
 *   Get the canvas and render into it
 *   Snap off and hold on to a GrDeferredDisplayList
 *   Once your app actually needs the pixels, call skgpu::ganesh::DrawDDL(GrDeferredDisplayList*)
 *
 * This class never accesses the GPU but performs all the cpu work it can. It
 * is thread-safe (i.e., one can break a scene into tiles and perform their cpu-side
 * work in parallel ahead of time).
 */
class SK_API GrDeferredDisplayListRecorder { … };

#endif