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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_COMMAND_BUFFER_SERVICE_SKIA_UTILS_H_
#define GPU_COMMAND_BUFFER_SERVICE_SKIA_UTILS_H_
#include "base/functional/callback_forward.h"
#include "gpu/config/gpu_driver_bug_workarounds.h"
#include "gpu/config/gpu_preferences.h"
#include "gpu/gpu_gles2_export.h"
#include "gpu/ipc/common/vulkan_ycbcr_info.h"
#include "gpu/vulkan/buildflags.h"
#include "skia/buildflags.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "third_party/skia/include/core/SkSurface.h"
#include "third_party/skia/include/gpu/GrContextOptions.h"
#include "third_party/skia/include/gpu/GrTypes.h"
#include "third_party/skia/include/gpu/graphite/ContextOptions.h"
#if BUILDFLAG(ENABLE_VULKAN)
#include "third_party/skia/include/gpu/vk/GrVkTypes.h"
#endif
// Forwardly declare a few GL types to avoid including GL header files.
typedef int GLint;
typedef unsigned int GLenum;
typedef unsigned int GLuint;
class GrBackendTexture;
class GrContextThreadSafeProxy;
class SkImage;
namespace gfx {
class Size;
class ColorSpace;
} // namespace gfx
namespace viz {
class VulkanContextProvider;
} // namespace viz
namespace skgpu::graphite {
struct InsertRecordingInfo;
} // namespace skgpu::graphite
namespace gpu {
#if BUILDFLAG(ENABLE_VULKAN)
class VulkanImage;
#endif
namespace gles2 {
class FeatureInfo;
} // namespace gles2
class SharedContextState;
// Returns default GrContextOptions.
GPU_GLES2_EXPORT GrContextOptions GetDefaultGrContextOptions();
GPU_GLES2_EXPORT skgpu::graphite::ContextOptions
GetDefaultGraphiteContextOptions(const GpuDriverBugWorkarounds& workarounds);
// Returns internal gl format of texture for Skia for given `gl_storage_format`.
GPU_GLES2_EXPORT GLuint GetGrGLBackendTextureFormat(
const gles2::FeatureInfo* feature_info,
GLenum gl_storage_format,
sk_sp<GrContextThreadSafeProxy> gr_context_thread_safe);
// Creates a GrBackendTexture from a service ID. Skia does not take ownership.
// Returns true on success.
GPU_GLES2_EXPORT bool GetGrBackendTexture(
const gles2::FeatureInfo* feature_info,
GLenum target,
const gfx::Size& size,
GLuint service_id,
GLenum gl_storage_format,
sk_sp<GrContextThreadSafeProxy> gr_context_thread_safe,
GrBackendTexture* gr_texture);
// Adds a task to be executed when the flush in |flush_info| is complete.
GPU_GLES2_EXPORT void AddCleanupTaskForSkiaFlush(base::OnceClosure task,
GrFlushInfo* flush_info);
// Adds a task to be executed when the recording in |info| finishes on the GPU.
GPU_GLES2_EXPORT void AddCleanupTaskForGraphiteRecording(
base::OnceClosure task,
skgpu::graphite::InsertRecordingInfo* info);
// Helper which associates cleanup callbacks with a Skia GrFlushInfo's callback.
// Is a no-op if |context_provider| is null.
GPU_GLES2_EXPORT void AddVulkanCleanupTaskForSkiaFlush(
viz::VulkanContextProvider* context_provider,
GrFlushInfo* flush_info);
GPU_GLES2_EXPORT void DeleteGrBackendTexture(
SharedContextState* context_state,
GrBackendTexture* backend_textures);
GPU_GLES2_EXPORT void DeleteSkImage(SharedContextState* context_state,
sk_sp<SkImage> sk_image);
GPU_GLES2_EXPORT void DeleteSkSurface(SharedContextState* context_state,
sk_sp<SkSurface> sk_surface);
#if BUILDFLAG(ENABLE_VULKAN)
GPU_GLES2_EXPORT GrVkImageInfo
CreateGrVkImageInfo(VulkanImage* image, const gfx::ColorSpace& color_space);
GPU_GLES2_EXPORT GrVkYcbcrConversionInfo CreateGrVkYcbcrConversionInfo(
VkPhysicalDevice physical_device,
VkImageTiling tiling,
VkFormat format,
const gfx::ColorSpace& color_space,
const absl::optional<VulkanYCbCrInfo>& ycbcr_info);
#endif // BUILDFLAG(ENABLE_VULKAN)
// Helper that returns true when Vulkan memory usage is high enough
// that Skia submit calls should synchronize with the CPU in order
// to free released memory immediately.
GPU_GLES2_EXPORT bool ShouldVulkanSyncCpuForSkiaSubmit(
viz::VulkanContextProvider* context_provider);
GPU_GLES2_EXPORT uint64_t
GrBackendTextureTracingID(const GrBackendTexture& backend_texture);
} // namespace gpu
#endif // GPU_COMMAND_BUFFER_SERVICE_SKIA_UTILS_H_
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