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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // From ppb_graphics_3d.idl modified Mon Apr  1 08:24:03 2013.
      6 
      7 #include "ppapi/c/pp_completion_callback.h"
      8 #include "ppapi/c/pp_errors.h"
      9 #include "ppapi/c/ppb_graphics_3d.h"
     10 #include "ppapi/shared_impl/tracked_callback.h"
     11 #include "ppapi/thunk/enter.h"
     12 #include "ppapi/thunk/ppb_graphics_3d_api.h"
     13 #include "ppapi/thunk/ppb_instance_api.h"
     14 #include "ppapi/thunk/resource_creation_api.h"
     15 #include "ppapi/thunk/thunk.h"
     16 
     17 namespace ppapi {
     18 namespace thunk {
     19 
     20 namespace {
     21 
     22 int32_t GetAttribMaxValue(PP_Resource instance,
     23                           int32_t attribute,
     24                           int32_t* value) {
     25   VLOG(4) << "PPB_Graphics3D::GetAttribMaxValue()";
     26   EnterResource<PPB_Graphics3D_API> enter(instance, true);
     27   if (enter.failed())
     28     return enter.retval();
     29   return enter.object()->GetAttribMaxValue(attribute, value);
     30 }
     31 
     32 PP_Resource Create(PP_Instance instance,
     33                    PP_Resource share_context,
     34                    const int32_t attrib_list[]) {
     35   VLOG(4) << "PPB_Graphics3D::Create()";
     36   EnterResourceCreation enter(instance);
     37   if (enter.failed())
     38     return 0;
     39   return enter.functions()->CreateGraphics3D(instance,
     40                                              share_context,
     41                                              attrib_list);
     42 }
     43 
     44 PP_Bool IsGraphics3D(PP_Resource resource) {
     45   VLOG(4) << "PPB_Graphics3D::IsGraphics3D()";
     46   EnterResource<PPB_Graphics3D_API> enter(resource, false);
     47   return PP_FromBool(enter.succeeded());
     48 }
     49 
     50 int32_t GetAttribs(PP_Resource context, int32_t attrib_list[]) {
     51   VLOG(4) << "PPB_Graphics3D::GetAttribs()";
     52   EnterResource<PPB_Graphics3D_API> enter(context, true);
     53   if (enter.failed())
     54     return enter.retval();
     55   return enter.object()->GetAttribs(attrib_list);
     56 }
     57 
     58 int32_t SetAttribs(PP_Resource context, const int32_t attrib_list[]) {
     59   VLOG(4) << "PPB_Graphics3D::SetAttribs()";
     60   EnterResource<PPB_Graphics3D_API> enter(context, true);
     61   if (enter.failed())
     62     return enter.retval();
     63   return enter.object()->SetAttribs(attrib_list);
     64 }
     65 
     66 int32_t GetError(PP_Resource context) {
     67   VLOG(4) << "PPB_Graphics3D::GetError()";
     68   EnterResource<PPB_Graphics3D_API> enter(context, true);
     69   if (enter.failed())
     70     return enter.retval();
     71   return enter.object()->GetError();
     72 }
     73 
     74 int32_t ResizeBuffers(PP_Resource context, int32_t width, int32_t height) {
     75   VLOG(4) << "PPB_Graphics3D::ResizeBuffers()";
     76   EnterResource<PPB_Graphics3D_API> enter(context, true);
     77   if (enter.failed())
     78     return enter.retval();
     79   return enter.object()->ResizeBuffers(width, height);
     80 }
     81 
     82 int32_t SwapBuffers(PP_Resource context,
     83                     struct PP_CompletionCallback callback) {
     84   VLOG(4) << "PPB_Graphics3D::SwapBuffers()";
     85   EnterResource<PPB_Graphics3D_API> enter(context, callback, true);
     86   if (enter.failed())
     87     return enter.retval();
     88   return enter.SetResult(enter.object()->SwapBuffers(enter.callback()));
     89 }
     90 
     91 const PPB_Graphics3D_1_0 g_ppb_graphics3d_thunk_1_0 = {
     92   &GetAttribMaxValue,
     93   &Create,
     94   &IsGraphics3D,
     95   &GetAttribs,
     96   &SetAttribs,
     97   &GetError,
     98   &ResizeBuffers,
     99   &SwapBuffers
    100 };
    101 
    102 }  // namespace
    103 
    104 const PPB_Graphics3D_1_0* GetPPB_Graphics3D_1_0_Thunk() {
    105   return &g_ppb_graphics3d_thunk_1_0;
    106 }
    107 
    108 }  // namespace thunk
    109 }  // namespace ppapi
    110