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Unified Diff: content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc

Issue 634083002: gpu: Compositor management of GpuMemoryBuffer instances. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@cc-pre-chromium-image-refactor
Patch Set: rebase Created 6 years, 2 months ago
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Index: content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc b/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc
index 52e0362913300b61ee5545f032cd84e3ff5ba9e5..20f77a1681c90335777f8c44824c78a26f09534c 100644
--- a/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc
+++ b/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc
@@ -22,13 +22,13 @@ void Noop() {
void GpuMemoryBufferCreated(
const gfx::Size& size,
- unsigned internalformat,
+ gfx::GpuMemoryBuffer::Format format,
const GpuMemoryBufferImpl::CreationCallback& callback,
const gfx::GpuMemoryBufferHandle& handle) {
DCHECK_EQ(gfx::SURFACE_TEXTURE_BUFFER, handle.type);
callback.Run(GpuMemoryBufferImplSurfaceTexture::CreateFromHandle(
- handle, size, internalformat, base::Bind(&Noop)));
+ handle, size, format, base::Bind(&Noop)));
}
void GpuMemoryBufferCreatedForChildProcess(
@@ -43,11 +43,11 @@ void GpuMemoryBufferCreatedForChildProcess(
GpuMemoryBufferImplSurfaceTexture::GpuMemoryBufferImplSurfaceTexture(
const gfx::Size& size,
- unsigned internalformat,
+ Format format,
const DestructionCallback& callback,
const gfx::GpuMemoryBufferId& id,
ANativeWindow* native_window)
- : GpuMemoryBufferImpl(size, internalformat, callback),
+ : GpuMemoryBufferImpl(size, format, callback),
id_(id),
native_window_(native_window),
stride_(0u) {
@@ -60,8 +60,7 @@ GpuMemoryBufferImplSurfaceTexture::~GpuMemoryBufferImplSurfaceTexture() {
// static
void GpuMemoryBufferImplSurfaceTexture::Create(
const gfx::Size& size,
- unsigned internalformat,
- unsigned usage,
+ Format format,
int client_id,
const CreationCallback& callback) {
gfx::GpuMemoryBufferHandle handle;
@@ -71,16 +70,15 @@ void GpuMemoryBufferImplSurfaceTexture::Create(
GpuMemoryBufferFactoryHost::GetInstance()->CreateGpuMemoryBuffer(
handle,
size,
- internalformat,
- usage,
- base::Bind(&GpuMemoryBufferCreated, size, internalformat, callback));
+ format,
+ MAP,
+ base::Bind(&GpuMemoryBufferCreated, size, format, callback));
}
// static
void GpuMemoryBufferImplSurfaceTexture::AllocateForChildProcess(
const gfx::Size& size,
- unsigned internalformat,
- unsigned usage,
+ Format format,
int child_client_id,
const AllocationCallback& callback) {
gfx::GpuMemoryBufferHandle handle;
@@ -90,8 +88,8 @@ void GpuMemoryBufferImplSurfaceTexture::AllocateForChildProcess(
GpuMemoryBufferFactoryHost::GetInstance()->CreateGpuMemoryBuffer(
handle,
size,
- internalformat,
- usage,
+ format,
+ MAP,
base::Bind(&GpuMemoryBufferCreatedForChildProcess, callback));
}
@@ -100,9 +98,9 @@ scoped_ptr<GpuMemoryBufferImpl>
GpuMemoryBufferImplSurfaceTexture::CreateFromHandle(
const gfx::GpuMemoryBufferHandle& handle,
const gfx::Size& size,
- unsigned internalformat,
+ Format format,
const DestructionCallback& callback) {
- DCHECK(IsFormatSupported(internalformat));
+ DCHECK(IsFormatSupported(format));
ANativeWindow* native_window =
SurfaceTextureManager::GetInstance()->AcquireNativeWidget(
@@ -111,50 +109,59 @@ GpuMemoryBufferImplSurfaceTexture::CreateFromHandle(
return scoped_ptr<GpuMemoryBufferImpl>();
ANativeWindow_setBuffersGeometry(
- native_window, size.width(), size.height(), WindowFormat(internalformat));
+ native_window, size.width(), size.height(), WindowFormat(format));
return make_scoped_ptr<GpuMemoryBufferImpl>(
new GpuMemoryBufferImplSurfaceTexture(
- size, internalformat, callback, handle.global_id, native_window));
+ size, format, callback, handle.global_id, native_window));
}
// static
-bool GpuMemoryBufferImplSurfaceTexture::IsFormatSupported(
- unsigned internalformat) {
- switch (internalformat) {
- case GL_RGBA8_OES:
+bool GpuMemoryBufferImplSurfaceTexture::IsFormatSupported(Format format) {
+ switch (format) {
+ case RGBA_8888:
return true;
- default:
+ case RGBX_8888:
+ case BGRA_8888:
return false;
}
+
+ NOTREACHED();
+ return false;
}
// static
-bool GpuMemoryBufferImplSurfaceTexture::IsUsageSupported(unsigned usage) {
+bool GpuMemoryBufferImplSurfaceTexture::IsUsageSupported(Usage usage) {
switch (usage) {
- case GL_IMAGE_MAP_CHROMIUM:
+ case MAP:
return true;
- default:
+ case SCANOUT:
return false;
}
+
+ NOTREACHED();
+ return false;
}
// static
-bool GpuMemoryBufferImplSurfaceTexture::IsConfigurationSupported(
- unsigned internalformat,
- unsigned usage) {
- return IsFormatSupported(internalformat) && IsUsageSupported(usage);
+bool GpuMemoryBufferImplSurfaceTexture::IsConfigurationSupported(Format format,
+ Usage usage) {
+ return IsFormatSupported(format) && IsUsageSupported(usage);
}
// static
-int GpuMemoryBufferImplSurfaceTexture::WindowFormat(unsigned internalformat) {
- switch (internalformat) {
- case GL_RGBA8_OES:
+int GpuMemoryBufferImplSurfaceTexture::WindowFormat(Format format) {
+ switch (format) {
+ case RGBA_8888:
return WINDOW_FORMAT_RGBA_8888;
- default:
+ case RGBX_8888:
+ case BGRA_8888:
NOTREACHED();
return 0;
}
+
+ NOTREACHED();
+ return 0;
}
void* GpuMemoryBufferImplSurfaceTexture::Map() {
@@ -170,7 +177,7 @@ void* GpuMemoryBufferImplSurfaceTexture::Map() {
}
DCHECK_LE(size_.width(), buffer.stride);
- stride_ = buffer.stride * BytesPerPixel(internalformat_);
+ stride_ = buffer.stride * BytesPerPixel(format_);
mapped_ = true;
return buffer.bits;
}
@@ -183,7 +190,9 @@ void GpuMemoryBufferImplSurfaceTexture::Unmap() {
mapped_ = false;
}
-uint32 GpuMemoryBufferImplSurfaceTexture::GetStride() const { return stride_; }
+uint32 GpuMemoryBufferImplSurfaceTexture::GetStride() const {
+ return stride_;
+}
gfx::GpuMemoryBufferHandle GpuMemoryBufferImplSurfaceTexture::GetHandle()
const {

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