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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/gl/gl_image.h"
#include "base/notreached.h"
#include "build/build_config.h"
#include "ui/gl/gl_bindings.h"
#if BUILDFLAG(IS_ANDROID)
#include "base/android/scoped_hardware_buffer_fence_sync.h"
#endif
namespace gl {
gfx::Size GLImage::GetSize() {
NOTREACHED();
return gfx::Size();
}
unsigned GLImage::GetInternalFormat() {
NOTREACHED();
return GL_NONE;
}
unsigned GLImage::GetDataFormat() {
// GetInternalFormat() mostly returns unsized format and can be used both
// as internal format and data format. However, GL_EXT_texture_norm16
// follows ES3 semantics and only exposes a sized internalformat.
unsigned internalformat = GetInternalFormat();
switch (internalformat) {
case GL_R16_EXT:
return GL_RED_EXT;
case GL_RG16_EXT:
return GL_RG_EXT;
case GL_RGB10_A2_EXT:
return GL_RGBA;
case GL_RGB_YCRCB_420_CHROMIUM:
case GL_RGB_YCBCR_420V_CHROMIUM:
case GL_RGB_YCBCR_P010_CHROMIUM:
return GL_RGB;
case GL_RED:
case GL_RG:
case GL_RGB:
case GL_RGBA:
case GL_BGRA_EXT:
return internalformat;
default:
NOTREACHED();
return GL_NONE;
}
}
unsigned GLImage::GetDataType() {
NOTREACHED();
return GL_NONE;
}
GLImage::BindOrCopy GLImage::ShouldBindOrCopy() {
NOTREACHED();
return BIND;
}
bool GLImage::BindTexImage(unsigned target) {
NOTREACHED();
return false;
}
bool GLImage::BindTexImageWithInternalformat(unsigned target,
unsigned internalformat) {
NOTREACHED();
return false;
}
void GLImage::ReleaseTexImage(unsigned target) {
NOTREACHED();
}
bool GLImage::CopyTexImage(unsigned target) {
NOTREACHED();
return false;
}
bool GLImage::CopyTexSubImage(unsigned target,
const gfx::Point& offset,
const gfx::Rect& rect) {
NOTREACHED();
return false;
}
void GLImage::SetColorSpace(const gfx::ColorSpace& color_space) {
color_space_ = color_space;
}
void GLImage::Flush() {
NOTREACHED();
}
void GLImage::OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
uint64_t process_tracing_id,
const std::string& dump_name) {
NOTREACHED();
}
bool GLImage::EmulatingRGB() const {
return false;
}
bool GLImage::IsInUseByWindowServer() const {
return false;
}
void GLImage::DisableInUseByWindowServer() {
NOTIMPLEMENTED();
}
GLImage::Type GLImage::GetType() const {
return Type::NONE;
}
#if BUILDFLAG(IS_ANDROID)
std::unique_ptr<base::android::ScopedHardwareBufferFenceSync>
GLImage::GetAHardwareBuffer() {
return nullptr;
}
#endif
scoped_refptr<gfx::NativePixmap> GLImage::GetNativePixmap() {
return nullptr;
}
void* GLImage::GetEGLImage() const {
return nullptr;
}
} // namespace gl
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