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// Copyright 2017 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_CLIENT_RASTER_IMPLEMENTATION_GLES_H_
#define GPU_COMMAND_BUFFER_CLIENT_RASTER_IMPLEMENTATION_GLES_H_
#include "base/memory/raw_ptr.h"
#include "gpu/command_buffer/client/client_font_manager.h"
#include "gpu/command_buffer/client/gles2_interface.h"
#include "gpu/command_buffer/client/raster_interface.h"
#include "gpu/command_buffer/common/capabilities.h"
#include "gpu/raster_export.h"
#include "third_party/skia/include/core/SkColorSpace.h"
namespace gpu {
class ContextSupport;
class GLHelper;
namespace raster {
// An implementation of RasterInterface on top of GLES2Interface.
class RASTER_EXPORT RasterImplementationGLES : public RasterInterface {
public:
explicit RasterImplementationGLES(gles2::GLES2Interface* gl,
ContextSupport* context_support,
const gpu::Capabilities& caps);
RasterImplementationGLES(const RasterImplementationGLES&) = delete;
RasterImplementationGLES& operator=(const RasterImplementationGLES&) = delete;
~RasterImplementationGLES() override;
// Command buffer Flush / Finish.
void Finish() override;
void Flush() override;
void OrderingBarrierCHROMIUM() override;
// Command buffer state.
GLenum GetError() override;
GLenum GetGraphicsResetStatusKHR() override;
void LoseContextCHROMIUM(GLenum current, GLenum other) override;
// Queries:
// - GL_COMMANDS_ISSUED_CHROMIUM
// - GL_COMMANDS_ISSUED_TIMESTAMP_CHROMIUM
// - GL_COMMANDS_COMPLETED_CHROMIUM
void GenQueriesEXT(GLsizei n, GLuint* queries) override;
void DeleteQueriesEXT(GLsizei n, const GLuint* queries) override;
void BeginQueryEXT(GLenum target, GLuint id) override;
void EndQueryEXT(GLenum target) override;
void QueryCounterEXT(GLuint id, GLenum target) override;
void GetQueryObjectuivEXT(GLuint id, GLenum pname, GLuint* params) override;
void GetQueryObjectui64vEXT(GLuint id,
GLenum pname,
GLuint64* params) override;
// Copies SharedImage if `supports_yuv_rgb_conversion` else copies textures.
void CopySharedImage(const gpu::Mailbox& source_mailbox,
const gpu::Mailbox& dest_mailbox,
GLint xoffset,
GLint yoffset,
GLint x,
GLint y,
GLsizei width,
GLsizei height) override;
void WritePixels(const gpu::Mailbox& dest_mailbox,
int dst_x_offset,
int dst_y_offset,
GLenum texture_target,
const SkPixmap& src_sk_pixmap) override;
void WritePixelsYUV(const gpu::Mailbox& dest_mailbox,
const SkYUVAPixmaps& src_yuv_pixmap) override;
// OOP-Raster
void BeginRasterCHROMIUM(SkColor4f sk_color_4f,
GLboolean needs_clear,
GLuint msaa_sample_count,
MsaaMode msaa_mode,
GLboolean can_use_lcd_text,
GLboolean visible,
const gfx::ColorSpace& color_space,
float hdr_headroom,
const GLbyte* mailbox) override;
void RasterCHROMIUM(const cc::DisplayItemList* list,
cc::ImageProvider* provider,
const gfx::Size& content_size,
const gfx::Rect& full_raster_rect,
const gfx::Rect& playback_rect,
const gfx::Vector2dF& post_translate,
const gfx::Vector2dF& post_scale,
bool requires_clear,
const ScrollOffsetMap* raster_inducing_scroll_offsets,
size_t* max_op_size_hint) override;
void EndRasterCHROMIUM() override;
// Image decode acceleration.
SyncToken ScheduleImageDecode(base::span<const uint8_t> encoded_data,
const gfx::Size& output_size,
uint32_t transfer_cache_entry_id,
const gfx::ColorSpace& target_color_space,
bool needs_mips) override;
void ReadbackARGBPixelsAsync(
const gpu::Mailbox& source_mailbox,
GLenum source_target,
GrSurfaceOrigin source_origin,
const gfx::Size& source_size,
const gfx::Point& source_starting_point,
const SkImageInfo& dst_info,
GLuint dst_row_bytes,
unsigned char* out,
base::OnceCallback<void(bool)> readback_done) override;
void ReadbackYUVPixelsAsync(
const gpu::Mailbox& source_mailbox,
GLenum source_target,
const gfx::Size& source_size,
const gfx::Rect& output_rect,
bool vertically_flip_texture,
int y_plane_row_stride_bytes,
unsigned char* y_plane_data,
int u_plane_row_stride_bytes,
unsigned char* u_plane_data,
int v_plane_row_stride_bytes,
unsigned char* v_plane_data,
const gfx::Point& paste_location,
base::OnceCallback<void()> release_mailbox,
base::OnceCallback<void(bool)> readback_done) override;
bool ReadbackImagePixels(const gpu::Mailbox& source_mailbox,
const SkImageInfo& dst_info,
GLuint dst_row_bytes,
int src_x,
int src_y,
int plane_index,
void* dst_pixels) override;
// Raster via GrContext.
GLuint CreateAndConsumeForGpuRaster(const gpu::Mailbox& mailbox) override;
GLuint CreateAndConsumeForGpuRaster(
const scoped_refptr<gpu::ClientSharedImage>& shared_image) override;
void DeleteGpuRasterTexture(GLuint texture) override;
void BeginGpuRaster() override;
void EndGpuRaster() override;
void BeginSharedImageAccessDirectCHROMIUM(GLuint texture,
GLenum mode) override;
void EndSharedImageAccessDirectCHROMIUM(GLuint texture) override;
void InitializeDiscardableTextureCHROMIUM(GLuint texture) override;
void UnlockDiscardableTextureCHROMIUM(GLuint texture) override;
bool LockDiscardableTextureCHROMIUM(GLuint texture) override;
void TraceBeginCHROMIUM(const char* category_name,
const char* trace_name) override;
void TraceEndCHROMIUM() override;
void SetActiveURLCHROMIUM(const char* url) override;
// InterfaceBase implementation.
void GenSyncTokenCHROMIUM(GLbyte* sync_token) override;
void GenUnverifiedSyncTokenCHROMIUM(GLbyte* sync_token) override;
void VerifySyncTokensCHROMIUM(GLbyte** sync_tokens, GLsizei count) override;
void WaitSyncTokenCHROMIUM(const GLbyte* sync_token) override;
void ShallowFlushCHROMIUM() override;
private:
GLHelper* GetGLHelper();
void OnReadARGBPixelsAsync(GLuint texture_id,
base::OnceCallback<void(bool)> callback,
bool success);
void OnReadYUVPixelsAsync(GLuint copy_texture_id,
base::OnceCallback<void()> on_release_mailbox,
base::OnceCallback<void(bool)> readback_done,
bool success);
void OnReleaseMailbox(GLuint shared_texture_id,
base::OnceCallback<void()> release_mailbox);
raw_ptr<gles2::GLES2Interface> gl_;
raw_ptr<ContextSupport> context_support_;
const gpu::Capabilities capabilities_;
std::unique_ptr<GLHelper> gl_helper_;
base::WeakPtrFactory<RasterImplementationGLES> weak_ptr_factory_{this};
};
} // namespace raster
} // namespace gpu
#endif // GPU_COMMAND_BUFFER_CLIENT_RASTER_IMPLEMENTATION_GLES_H_
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