blob: 5387b065326e80898d791547d4fb6f0fbf513f77 [file] [log] [blame]
* Copyright 2018 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrMtlStencil_DEFINED
#define GrMtlStencil_DEFINED
#include "src/gpu/GrStencilAttachment.h"
#import <Metal/Metal.h>
class GrMtlImageView;
class GrMtlGpu;
class GrMtlStencilAttachment : public GrStencilAttachment {
struct Format {
MTLPixelFormat fInternalFormat;
int fStencilBits;
int fTotalBits;
bool fPacked;
static GrMtlStencilAttachment* Create(GrMtlGpu* gpu, int width, int height,
int sampleCnt, const Format& format);
~GrMtlStencilAttachment() override;
MTLPixelFormat mtlFormat() const { return fFormat.fInternalFormat; }
id<MTLTexture> stencilView() const { return fStencilView; }
void onRelease() override;
void onAbandon() override;
size_t onGpuMemorySize() const override;
GrMtlStencilAttachment(GrMtlGpu* gpu,
const Format& format,
const id<MTLTexture> stencilView);
GrMtlGpu* getMtlGpu() const;
Format fFormat;
id<MTLTexture> fStencilView;