src/gpu/ganesh/dawn/GrDawnTexture.h

/*
 * Copyright 2019 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrDawnTexture_DEFINED
#define GrDawnTexture_DEFINED

#include "src/gpu/ganesh/GrTexture.h"
#include "webgpu/webgpu_cpp.h"

class GrDawnGpu;

class GrDawnTexture : public GrTexture {
public:
    static sk_sp<GrDawnTexture> Make(GrDawnGpu*,
                                     SkISize dimensions,
                                     wgpu::TextureFormat format,
                                     GrRenderable,
                                     int sampleCnt,
                                     SkBudgeted,
                                     int mipLevels,
                                     GrMipmapStatus,
                                     std::string_view label);

    static sk_sp<GrDawnTexture> MakeWrapped(GrDawnGpu*, SkISize dimensions, GrRenderable,
                                            int sampleCnt, GrWrapCacheable, GrIOType,
                                            const GrDawnTextureInfo&, std::string_view label);

    ~GrDawnTexture() override;

    GrBackendTexture getBackendTexture() const override;
    GrBackendFormat backendFormat() const override;

    void textureParamsModified() override {}

    wgpu::Texture texture() const { return fInfo.fTexture; }
    wgpu::TextureFormat format() const { return fInfo.fFormat; }
protected:
    GrDawnTexture(GrDawnGpu*,
                  SkISize dimensions,
                  const GrDawnTextureInfo&,
                  GrMipmapStatus,
                  std::string_view label);

    GrDawnGpu* getDawnGpu() const;

    void onAbandon() override;
    void onRelease() override;

    bool onStealBackendTexture(GrBackendTexture*, SkImage::BackendTextureReleaseProc*) override {
        return false;
    }

private:
    GrDawnTextureInfo        fInfo;

    void onSetLabel() override{}

    using INHERITED = GrTexture;
};

#endif