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// Copyright 2017 The Chromium Authors. All rights reserved.
// 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_ahardwarebuffer.h"
#include "ui/gl/gl_bindings.h"
namespace gl {
GLImageAHardwareBuffer::GLImageAHardwareBuffer(const gfx::Size& size)
: GLImageEGL(size) {}
GLImageAHardwareBuffer::~GLImageAHardwareBuffer() {}
bool GLImageAHardwareBuffer::Initialize(AHardwareBuffer* buffer,
bool preserved) {
handle_ = base::android::ScopedHardwareBufferHandle::Create(buffer);
EGLint attribs[] = {EGL_IMAGE_PRESERVED_KHR, preserved ? EGL_TRUE : EGL_FALSE,
EGL_NONE};
EGLClientBuffer client_buffer = eglGetNativeClientBufferANDROID(buffer);
return GLImageEGL::Initialize(EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
client_buffer, attribs);
}
unsigned GLImageAHardwareBuffer::GetInternalFormat() {
return GL_RGBA;
}
bool GLImageAHardwareBuffer::CopyTexImage(unsigned target) {
return false;
}
bool GLImageAHardwareBuffer::CopyTexSubImage(unsigned target,
const gfx::Point& offset,
const gfx::Rect& rect) {
return false;
}
bool GLImageAHardwareBuffer::ScheduleOverlayPlane(
gfx::AcceleratedWidget widget,
int z_order,
gfx::OverlayTransform transform,
const gfx::Rect& bounds_rect,
const gfx::RectF& crop_rect,
bool enable_blend,
std::unique_ptr<gfx::GpuFence> gpu_fence) {
return false;
}
void GLImageAHardwareBuffer::Flush() {}
void GLImageAHardwareBuffer::OnMemoryDump(
base::trace_event::ProcessMemoryDump* pmd,
uint64_t process_tracing_id,
const std::string& dump_name) {}
std::unique_ptr<GLImage::ScopedHardwareBuffer>
GLImageAHardwareBuffer::GetAHardwareBuffer() {
return std::make_unique<ScopedHardwareBuffer>(
base::android::ScopedHardwareBufferHandle::Create(handle_.get()),
base::ScopedFD());
}
} // namespace gl
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