ppapi/thunk/ppb_graphics_3d_thunk.cc

   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 #include "ppapi/c/pp_completion_callback.h"
   6 #include "ppapi/c/pp_errors.h"
   7 #include "ppapi/shared_impl/tracked_callback.h"
   8 #include "ppapi/thunk/enter.h"
   9 #include "ppapi/thunk/thunk.h"
  10 #include "ppapi/thunk/ppb_graphics_3d_api.h"
  11 #include "ppapi/thunk/resource_creation_api.h"
  12
  13 namespace ppapi {
  14 namespace thunk {
  15
  16 namespace {
  17
  18 typedef EnterResource<PPB_Graphics3D_API> EnterGraphics3D;
  19
  20 int32_t GetAttribMaxValue(PP_Instance instance,
  21                           int32_t attribute,
  22                           int32_t* value) {
  23   // TODO(alokp): Implement me.
  24   return PP_ERROR_FAILED;
  25 }
  26
  27 PP_Resource Create(PP_Instance instance,
  28                    PP_Resource share_context,
  29                    const int32_t attrib_list[]) {
  30   EnterResourceCreation enter(instance);
  31   if (enter.failed())
  32     return 0;
  33   return enter.functions()->CreateGraphics3D(
  34       instance, share_context, attrib_list);
  35 }
  36
  37 PP_Bool IsGraphics3D(PP_Resource resource) {
  38   EnterGraphics3D enter(resource, false);
  39   return PP_FromBool(enter.succeeded());
  40 }
  41
  42 int32_t GetAttribs(PP_Resource graphics_3d, int32_t attrib_list[]) {
  43   EnterGraphics3D enter(graphics_3d, true);
  44   if (enter.failed())
  45     return enter.retval();
  46   return enter.object()->GetAttribs(attrib_list);
  47 }
  48
  49 int32_t SetAttribs(PP_Resource graphics_3d, const int32_t attrib_list[]) {
  50   EnterGraphics3D enter(graphics_3d, true);
  51   if (enter.failed())
  52     return enter.retval();
  53   return enter.object()->SetAttribs(attrib_list);
  54 }
  55
  56 int32_t GetError(PP_Resource graphics_3d) {
  57   EnterGraphics3D enter(graphics_3d, true);
  58   if (enter.failed())
  59     return enter.retval();
  60   return enter.object()->GetError();
  61 }
  62
  63 int32_t ResizeBuffers(PP_Resource graphics_3d, int32_t width, int32_t height) {
  64   EnterGraphics3D enter(graphics_3d, true);
  65   if (enter.failed())
  66     return enter.retval();
  67   return enter.object()->ResizeBuffers(width, height);
  68 }
  69
  70 int32_t SwapBuffers(PP_Resource graphics_3d, PP_CompletionCallback callback) {
  71   EnterGraphics3D enter(graphics_3d, callback, true);
  72   if (enter.failed())
  73     return enter.retval();
  74   return enter.SetResult(enter.object()->SwapBuffers(enter.callback()));
  75 }
  76
  77 const PPB_Graphics3D g_ppb_graphics_3d_thunk = {
  78   &GetAttribMaxValue,
  79   &Create,
  80   &IsGraphics3D,
  81   &GetAttribs,
  82   &SetAttribs,
  83   &GetError,
  84   &ResizeBuffers,
  85   &SwapBuffers
  86 };
  87
  88 }  // namespace
  89
  90 const PPB_Graphics3D_1_0* GetPPB_Graphics3D_1_0_Thunk() {
  91   return &g_ppb_graphics_3d_thunk;
  92 }
  93
  94 }  // namespace thunk
  95 }  // namespace ppapi