tools/graphite/ProtectedUtils_Graphite.cpp

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

#include "tools/gpu/ProtectedUtils.h"

#include "include/core/SkCanvas.h"
#include "include/core/SkSurface.h"
#include "include/core/SkSurfaceProps.h"
#include "tools/gpu/BackendSurfaceFactory.h"
#include "tools/gpu/BackendTextureImageFactory.h"

using namespace skgpu;
using namespace skgpu::graphite;

namespace ProtectedUtils {

sk_sp<SkSurface> CreateProtectedSkSurface(Recorder* recorder,
                                          SkISize size,
                                          Protected isProtected) {
    SkImageInfo ii = SkImageInfo::Make(size, kRGBA_8888_SkColorType, kPremul_SkAlphaType);

    sk_sp<SkSurface> surface = sk_gpu_test::MakeBackendTextureSurface(recorder,
                                                                      ii,
                                                                      Mipmapped::kNo,
                                                                      isProtected,
                                                                      /* surfaceProps= */ nullptr);
    if (!surface) {
        SK_ABORT("Could not create %s surface.",
                 isProtected == Protected::kYes ? "protected" : "unprotected");
        return nullptr;
    }

    SkCanvas* canvas = surface->getCanvas();

    canvas->clear(SkColors::kBlue);

    return surface;
}

sk_sp<SkImage> CreateProtectedSkImage(Recorder* recorder,
                                      SkISize size,
                                      SkColor4f color,
                                      Protected isProtected) {
    SkImageInfo ii = SkImageInfo::Make(size, kRGBA_8888_SkColorType, kPremul_SkAlphaType);

    sk_sp<SkImage> image = sk_gpu_test::MakeBackendTextureImage(recorder,
                                                                ii,
                                                                color,
                                                                Mipmapped::kNo,
                                                                Renderable::kNo,
                                                                Origin::kTopLeft,
                                                                isProtected);
    if (!image) {
        SK_ABORT("Could not create %s image.",
                 isProtected == Protected::kYes ? "protected" : "unprotected");
        return nullptr;
    }

    return image;
}

}  // namespace ProtectedUtils