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// Copyright 2014 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 "mojo/examples/pepper_container_app/graphics_3d_resource.h"
#include "base/logging.h"
#include "mojo/examples/pepper_container_app/mojo_ppapi_globals.h"
#include "mojo/examples/pepper_container_app/plugin_instance.h"
#include "mojo/public/c/gles2/gles2.h"
#include "ppapi/c/pp_errors.h"
namespace mojo {
namespace examples {
namespace {
gpu::CommandBuffer::State GetErrorState() {
gpu::CommandBuffer::State error_state;
error_state.error = gpu::error::kGenericError;
return error_state;
}
} // namespace
Graphics3DResource::Graphics3DResource(PP_Instance instance)
: Resource(ppapi::OBJECT_IS_IMPL, instance) {
ScopedMessagePipeHandle pipe = MojoPpapiGlobals::Get()->CreateGLES2Context();
context_ = MojoGLES2CreateContext(pipe.release().value(),
&ContextLostThunk,
this);
}
bool Graphics3DResource::IsBoundGraphics() const {
PluginInstance* plugin_instance =
MojoPpapiGlobals::Get()->GetInstance(pp_instance());
return plugin_instance && plugin_instance->IsBoundGraphics(pp_resource());
}
void Graphics3DResource::BindGraphics() {
MojoGLES2MakeCurrent(context_);
}
ppapi::thunk::PPB_Graphics3D_API* Graphics3DResource::AsPPB_Graphics3D_API() {
return this;
}
int32_t Graphics3DResource::GetAttribs(int32_t attrib_list[]) {
NOTIMPLEMENTED();
return PP_ERROR_FAILED;
}
int32_t Graphics3DResource::SetAttribs(const int32_t attrib_list[]) {
NOTIMPLEMENTED();
return PP_ERROR_FAILED;
}
int32_t Graphics3DResource::GetError() {
NOTIMPLEMENTED();
return PP_ERROR_FAILED;
}
int32_t Graphics3DResource::ResizeBuffers(int32_t width, int32_t height) {
NOTIMPLEMENTED();
return PP_ERROR_FAILED;
}
int32_t Graphics3DResource::SwapBuffers(
scoped_refptr<ppapi::TrackedCallback> callback) {
if (!IsBoundGraphics())
return PP_ERROR_FAILED;
MojoGLES2SwapBuffers();
return PP_OK;
}
int32_t Graphics3DResource::GetAttribMaxValue(int32_t attribute,
int32_t* value) {
NOTIMPLEMENTED();
return PP_ERROR_FAILED;
}
PP_Bool Graphics3DResource::SetGetBuffer(int32_t shm_id) {
NOTIMPLEMENTED();
return PP_FALSE;
}
scoped_refptr<gpu::Buffer> Graphics3DResource::CreateTransferBuffer(
uint32_t size,
int32* id) {
NOTIMPLEMENTED();
return NULL;
}
PP_Bool Graphics3DResource::DestroyTransferBuffer(int32_t id) {
NOTIMPLEMENTED();
return PP_FALSE;
}
PP_Bool Graphics3DResource::Flush(int32_t put_offset) {
NOTIMPLEMENTED();
return PP_FALSE;
}
gpu::CommandBuffer::State Graphics3DResource::WaitForTokenInRange(int32_t start,
int32_t end) {
NOTIMPLEMENTED();
return GetErrorState();
}
gpu::CommandBuffer::State Graphics3DResource::WaitForGetOffsetInRange(
int32_t start, int32_t end) {
NOTIMPLEMENTED();
return GetErrorState();
}
void* Graphics3DResource::MapTexSubImage2DCHROMIUM(GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLsizei width,
GLsizei height,
GLenum format,
GLenum type,
GLenum access) {
NOTIMPLEMENTED();
return NULL;
}
void Graphics3DResource::UnmapTexSubImage2DCHROMIUM(const void* mem) {
NOTIMPLEMENTED();
}
uint32_t Graphics3DResource::InsertSyncPoint() {
NOTIMPLEMENTED();
return 0;
}
uint32_t Graphics3DResource::InsertFutureSyncPoint() {
NOTIMPLEMENTED();
return 0;
}
void Graphics3DResource::RetireSyncPoint(uint32_t sync_point) {
NOTIMPLEMENTED();
}
Graphics3DResource::~Graphics3DResource() {
MojoGLES2DestroyContext(context_);
}
void Graphics3DResource::ContextLostThunk(void* closure) {
static_cast<Graphics3DResource*>(closure)->ContextLost();
}
void Graphics3DResource::ContextLost() {
PluginInstance* plugin_instance =
MojoPpapiGlobals::Get()->GetInstance(pp_instance());
if (plugin_instance)
plugin_instance->Graphics3DContextLost();
}
} // namespace examples
} // namespace mojo
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