| // Copyright (c) 2011 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 "ppapi/thunk/thunk.h" |
| #include "ppapi/thunk/enter.h" |
| #include "ppapi/thunk/ppb_context_3d_api.h" |
| #include "ppapi/thunk/resource_creation_api.h" |
| |
| namespace ppapi { |
| namespace thunk { |
| |
| namespace { |
| |
| typedef EnterResource<PPB_Context3D_API> EnterContext3D; |
| |
| PP_Context3DTrustedState GetErrorState() { |
| PP_Context3DTrustedState error_state = { 0 }; |
| error_state.error = kGenericError; |
| return error_state; |
| } |
| |
| PP_Resource CreateRaw(PP_Instance instance, |
| PP_Config3D_Dev config, |
| PP_Resource share_context, |
| const int32_t* attrib_list) { |
| EnterFunction<ResourceCreationAPI> enter(instance, true); |
| if (enter.failed()) |
| return 0; |
| return enter.functions()->CreateContext3DRaw(instance, config, share_context, |
| attrib_list); |
| } |
| |
| PP_Bool Initialize(PP_Resource context, int32_t size) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.object()->InitializeTrusted(size); |
| } |
| |
| PP_Bool GetRingBuffer(PP_Resource context, |
| int* shm_handle, |
| uint32_t* shm_size) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.object()->GetRingBuffer(shm_handle, shm_size); |
| } |
| |
| PP_Context3DTrustedState GetState(PP_Resource context) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return GetErrorState(); |
| return enter.object()->GetState(); |
| } |
| |
| PP_Bool Flush(PP_Resource context, int32_t put_offset) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.object()->Flush(put_offset); |
| } |
| |
| PP_Context3DTrustedState FlushSync(PP_Resource context, int32_t put_offset) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return GetErrorState(); |
| return enter.object()->FlushSync(put_offset); |
| } |
| |
| int32_t CreateTransferBuffer(PP_Resource context, uint32_t size) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.object()->CreateTransferBuffer(size); |
| } |
| |
| PP_Bool DestroyTransferBuffer(PP_Resource context, int32_t id) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.object()->DestroyTransferBuffer(id); |
| } |
| |
| PP_Bool GetTransferBuffer(PP_Resource context, |
| int32_t id, |
| int* shm_handle, |
| uint32_t* shm_size) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.object()->GetTransferBuffer(id, shm_handle, shm_size); |
| } |
| |
| PP_Context3DTrustedState FlushSyncFast(PP_Resource context, |
| int32_t put_offset, |
| int32_t last_known_get) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return GetErrorState(); |
| return enter.object()->FlushSyncFast(put_offset, last_known_get); |
| } |
| |
| const PPB_Context3DTrusted_Dev g_ppb_context_3d_trusted_thunk = { |
| &CreateRaw, |
| &Initialize, |
| &GetRingBuffer, |
| &GetState, |
| &Flush, |
| &FlushSync, |
| &CreateTransferBuffer, |
| &DestroyTransferBuffer, |
| &GetTransferBuffer, |
| &FlushSyncFast, |
| }; |
| |
| } // namespace |
| |
| const PPB_Context3DTrusted_Dev* GetPPB_Context3DTrusted_Thunk() { |
| return &g_ppb_context_3d_trusted_thunk; |
| } |
| |
| } // namespace thunk |
| } // namespace ppapi |