| // 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/c/pp_errors.h" |
| #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_Resource Create(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()->CreateContext3D(instance, config, share_context, |
| attrib_list); |
| } |
| |
| PP_Bool IsContext3D(PP_Resource resource) { |
| EnterContext3D enter(resource, false); |
| return PP_FromBool(enter.succeeded()); |
| } |
| |
| int32_t GetAttrib(PP_Resource context, int32_t attribute, int32_t* value) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_ERROR_BADRESOURCE; |
| return enter.object()->GetAttrib(attribute, value); |
| } |
| |
| int32_t BindSurfaces(PP_Resource context, PP_Resource draw, PP_Resource read) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_ERROR_BADRESOURCE; |
| return enter.object()->BindSurfaces(draw, read); |
| } |
| |
| int32_t GetBoundSurfaces(PP_Resource context, |
| PP_Resource* draw, |
| PP_Resource* read) { |
| EnterContext3D enter(context, true); |
| if (enter.failed()) |
| return PP_ERROR_BADRESOURCE; |
| return enter.object()->GetBoundSurfaces(draw, read); |
| } |
| |
| const PPB_Context3D_Dev g_ppb_context_3d_thunk = { |
| &Create, |
| &IsContext3D, |
| &GetAttrib, |
| &BindSurfaces, |
| &GetBoundSurfaces |
| }; |
| |
| } // namespace |
| |
| const PPB_Context3D_Dev* GetPPB_Context3D_Thunk() { |
| return &g_ppb_context_3d_thunk; |
| } |
| |
| } // namespace thunk |
| } // namespace ppapi |