1 files changed, 0 insertions, 439 deletions
diff --git a/ppapi/examples/compositor/compositor.cc b/ppapi/examples/compositor/compositor.cc
deleted file mode 100644
index d437bc84..0000000
--- a/ppapi/examples/compositor/compositor.cc
+++ /dev/null
@@ -1,439 +0,0 @@
-// 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.
-
-// Needed on Windows to get |M_PI| from math.h.
-#ifdef _WIN32
-#define _USE_MATH_DEFINES
-#endif
-
-#include <math.h>
-
-#include <vector>
-
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/c/pp_input_event.h"
-#include "ppapi/cpp/compositor.h"
-#include "ppapi/cpp/compositor_layer.h"
-#include "ppapi/cpp/graphics_3d.h"
-#include "ppapi/cpp/graphics_3d_client.h"
-#include "ppapi/cpp/image_data.h"
-#include "ppapi/cpp/input_event.h"
-#include "ppapi/cpp/instance.h"
-#include "ppapi/cpp/module.h"
-#include "ppapi/cpp/rect.h"
-#include "ppapi/cpp/var_dictionary.h"
-#include "ppapi/examples/compositor/spinning_cube.h"
-#include "ppapi/lib/gl/gles2/gl2ext_ppapi.h"
-#include "ppapi/lib/gl/include/GLES2/gl2.h"
-#include "ppapi/lib/gl/include/GLES2/gl2ext.h"
-#include "ppapi/utility/completion_callback_factory.h"
-
-// Use assert as a poor-man's CHECK, even in non-debug mode.
-// Since <assert.h> redefines assert on every inclusion (it doesn't use
-// include-guards), make sure this is the last file #include'd in this file.
-#undef NDEBUG
-#include <assert.h>
-
-// When compiling natively on Windows, PostMessage can be #define-d to
-// something else.
-#ifdef PostMessage
-#undef PostMessage
-#endif
-
-// Assert |context_| isn't holding any GL Errors.  Done as a macro instead of a
-// function to preserve line number information in the failure message.
-#define AssertNoGLError() \
-  PP_DCHECK(!glGetError());
-
-namespace {
-
-const int32_t kTextureWidth = 800;
-const int32_t kTextureHeight = 800;
-const int32_t kImageWidth = 256;
-const int32_t kImageHeight = 256;
-
-class DemoInstance : public pp::Instance, public pp::Graphics3DClient {
- public:
-  DemoInstance(PP_Instance instance);
-  virtual ~DemoInstance();
-
-  // pp::Instance implementation (see PPP_Instance).
-  virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]);
-  virtual void DidChangeView(const pp::Rect& position,
-                             const pp::Rect& clip);
-  virtual bool HandleInputEvent(const pp::InputEvent& event);
-
-  // pp::Graphics3DClient implementation.
-  virtual void Graphics3DContextLost();
-
- private:
-  // GL-related functions.
-  void InitGL(int32_t result);
-  GLuint PrepareFramebuffer();
-  pp::ImageData PrepareImage();
-  void Paint(int32_t result, int32_t frame);
-  void OnTextureReleased(int32_t result, GLuint texture);
-  void OnImageReleased(int32_t result, const pp::ImageData& image);
-
-  pp::CompletionCallbackFactory<DemoInstance> callback_factory_;
-
-  // Owned data.
-  pp::Graphics3D* context_;
-
-  GLuint fbo_;
-  GLuint rbo_;
-
-  std::vector<GLuint> textures_;
-  std::vector<pp::ImageData> images_;
-
-  pp::Compositor compositor_;
-  pp::CompositorLayer color_layer_;
-  pp::CompositorLayer stable_texture_layer_;
-  pp::CompositorLayer texture_layer_;
-  pp::CompositorLayer image_layer_;
-
-  bool rebuild_layers_;
-  int32_t total_resource_;
-
-  SpinningCube* cube_;
-};
-
-DemoInstance::DemoInstance(PP_Instance instance)
-    : pp::Instance(instance),
-      pp::Graphics3DClient(this),
-      callback_factory_(this),
-      context_(NULL),
-      fbo_(0),
-      rbo_(0),
-      compositor_(this),
-      rebuild_layers_(false),
-      total_resource_(0),
-      cube_(new SpinningCube()) {
-  RequestInputEvents(PP_INPUTEVENT_CLASS_MOUSE);
-}
-
-DemoInstance::~DemoInstance() {
-  delete cube_;
-  assert(glTerminatePPAPI());
-  delete context_;
-}
-
-bool DemoInstance::Init(uint32_t /*argc*/,
-                        const char* /*argn*/[],
-                        const char* /*argv*/[]) {
-  return !!glInitializePPAPI(pp::Module::Get()->get_browser_interface());
-}
-
-void DemoInstance::DidChangeView(
-    const pp::Rect& position, const pp::Rect& /*clip*/) {
-  if (position.width() == 0 || position.height() == 0)
-    return;
-  // Initialize graphics.
-  InitGL(0);
-}
-
-bool DemoInstance::HandleInputEvent(const pp::InputEvent& event) {
-  switch (event.GetType()) {
-    case PP_INPUTEVENT_TYPE_MOUSEDOWN:
-      rebuild_layers_ = true;
-      return true;
-    default:
-      break;
-  }
-  return false;
-}
-
-void DemoInstance::Graphics3DContextLost() {
-  fbo_ = 0;
-  rbo_ = 0;
-  compositor_.ResetLayers();
-  color_layer_ = pp::CompositorLayer();
-  stable_texture_layer_ = pp::CompositorLayer();
-  texture_layer_ = pp::CompositorLayer();
-  image_layer_ = pp::CompositorLayer();
-  total_resource_ -= static_cast<int32_t>(textures_.size());
-  textures_.clear();
-  delete context_;
-  context_ = NULL;
-  cube_->OnGLContextLost();
-  pp::CompletionCallback cb = callback_factory_.NewCallback(
-      &DemoInstance::InitGL);
-  pp::Module::Get()->core()->CallOnMainThread(0, cb, 0);
-}
-
-void DemoInstance::InitGL(int32_t /*result*/) {
-  if (context_)
-    return;
-  int32_t context_attributes[] = {
-    PP_GRAPHICS3DATTRIB_ALPHA_SIZE, 8,
-    PP_GRAPHICS3DATTRIB_BLUE_SIZE, 8,
-    PP_GRAPHICS3DATTRIB_GREEN_SIZE, 8,
-    PP_GRAPHICS3DATTRIB_RED_SIZE, 8,
-    PP_GRAPHICS3DATTRIB_DEPTH_SIZE, 0,
-    PP_GRAPHICS3DATTRIB_STENCIL_SIZE, 0,
-    PP_GRAPHICS3DATTRIB_SAMPLES, 0,
-    PP_GRAPHICS3DATTRIB_SAMPLE_BUFFERS, 0,
-    PP_GRAPHICS3DATTRIB_WIDTH, 32,
-    PP_GRAPHICS3DATTRIB_HEIGHT, 32,
-    PP_GRAPHICS3DATTRIB_NONE,
-  };
-  context_ = new pp::Graphics3D(this, context_attributes);
-  assert(!context_->is_null());
-  assert(BindGraphics(compositor_));
-
-  glSetCurrentContextPPAPI(context_->pp_resource());
-
-  cube_->Init(kTextureWidth, kTextureHeight);
-
-  Paint(PP_OK, 0);
-}
-
-GLuint DemoInstance::PrepareFramebuffer() {
-  GLuint texture = 0;
-  if (textures_.empty()) {
-    total_resource_++;
-    // Create a texture object
-    glGenTextures(1, &texture);
-    glBindTexture(GL_TEXTURE_2D, texture);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kTextureWidth, kTextureHeight, 0,
-                 GL_RGBA, GL_UNSIGNED_BYTE, NULL);
-    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    glBindTexture(GL_TEXTURE_2D, 0);
-  } else {
-    texture = textures_.back();
-    textures_.pop_back();
-  }
-
-  if (!rbo_) {
-    // create a renderbuffer object to store depth info
-    glGenRenderbuffers(1, &rbo_);
-    glBindRenderbuffer(GL_RENDERBUFFER, rbo_);
-    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16,
-        kTextureWidth, kTextureHeight);
-    glBindRenderbuffer(GL_RENDERBUFFER, 0);
-  }
-
-  if (!fbo_) {
-    // create a framebuffer object
-    glGenFramebuffers(1, &fbo_);
-  }
-
-  glBindFramebuffer(GL_FRAMEBUFFER, fbo_);
-
-  // attach the texture to FBO color attachment point
-  glFramebufferTexture2D(GL_FRAMEBUFFER,
-                         GL_COLOR_ATTACHMENT0,
-                         GL_TEXTURE_2D,
-                         texture,
-                         0);
-
-  // attach the renderbuffer to depth attachment point
-  glFramebufferRenderbuffer(GL_FRAMEBUFFER,
-                            GL_DEPTH_ATTACHMENT,
-                            GL_RENDERBUFFER,
-                            rbo_);
-
-  // check FBO status
-  GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
-  assert(status == GL_FRAMEBUFFER_COMPLETE);
-
-  AssertNoGLError();
-  return texture;
-}
-
-pp::ImageData DemoInstance::PrepareImage() {
-  if (images_.empty()) {
-    total_resource_++;
-    return pp::ImageData(this,
-                         PP_IMAGEDATAFORMAT_RGBA_PREMUL,
-                         pp::Size(kImageWidth, kImageHeight),
-                         false);
-  }
-  pp::ImageData image = images_.back();
-  images_.pop_back();
-  return image;
-}
-
-void DemoInstance::Paint(int32_t result, int32_t frame) {
-  assert(result == PP_OK);
-
-  if (result != PP_OK || !context_)
-    return;
-
-  int32_t rv;
-
-  if (rebuild_layers_) {
-    compositor_.ResetLayers();
-    color_layer_ = pp::CompositorLayer();
-    stable_texture_layer_ = pp::CompositorLayer();
-    texture_layer_ = pp::CompositorLayer();
-    image_layer_ = pp::CompositorLayer();
-    frame = 0;
-    rebuild_layers_ = false;
-  }
-
-  float factor_sin = sin(M_PI / 180 * frame);
-  float factor_cos = cos(M_PI / 180 * frame);
-  {
-    // Set the background color layer.
-    if (color_layer_.is_null()) {
-      color_layer_ = compositor_.AddLayer();
-      assert(!color_layer_.is_null());
-      static const float transform[16] = {
-        1.0f, 0.0f, 0.0f, 0.0f,
-        0.0f, 1.0f, 0.0f, 0.0f,
-        0.0f, 0.0f, 1.0f, 0.0f,
-        0.0f, 0.0f, 0.0f, 1.0f,
-      };
-      rv = color_layer_.SetTransform(transform);
-      assert(rv == PP_OK);
-    }
-    rv = color_layer_.SetColor(fabs(factor_sin),
-                               fabs(factor_cos),
-                               fabs(factor_sin * factor_cos),
-                               1.0f,
-                               pp::Size(800, 600));
-    assert(rv == PP_OK);
-  }
-
-  {
-    // Set the image layer
-    if (image_layer_.is_null()) {
-      image_layer_ = compositor_.AddLayer();
-      assert(!image_layer_.is_null());
-    }
-    float x = frame % 800;
-    float y = 200 - 200 * factor_sin;
-    const float transform[16] = {
-      fabs(factor_sin) + 0.2f, 0.0f, 0.0f, 0.0f,
-      0.0f, fabs(factor_sin) + 0.2f, 0.0f, 0.0f,
-      0.0f, 0.0f, 1.0f, 0.0f,
-         x,    y, 0.0f, 1.0f,
-    };
-    rv = image_layer_.SetTransform(transform);
-    assert(rv == PP_OK);
-
-    pp::ImageData image = PrepareImage();
-    uint8_t *p = static_cast<uint8_t*>(image.data());
-    for (int x = 0; x < kImageWidth; ++x) {
-      for (int y = 0; y < kImageHeight; ++y) {
-        *(p++) = frame;
-        *(p++) = frame * x;
-        *(p++) = frame * y;
-        *(p++) = 255;
-      }
-    }
-    rv = image_layer_.SetImage(image, pp::Size(kImageWidth, kImageHeight),
-        callback_factory_.NewCallback(&DemoInstance::OnImageReleased, image));
-    assert(rv == PP_OK_COMPLETIONPENDING);
-  }
-
-  {
-    // Set the stable texture layer
-    if (stable_texture_layer_.is_null()) {
-      stable_texture_layer_ = compositor_.AddLayer();
-      assert(!stable_texture_layer_.is_null());
-      GLuint texture = PrepareFramebuffer();
-      cube_->UpdateForTimeDelta(0.02f);
-      cube_->Draw();
-      rv = stable_texture_layer_.SetTexture(
-          *context_,
-          texture, pp::Size(600, 600),
-          callback_factory_.NewCallback(&DemoInstance::OnTextureReleased,
-                                        texture));
-      assert(rv == PP_OK_COMPLETIONPENDING);
-      rv = stable_texture_layer_.SetPremultipliedAlpha(PP_FALSE);
-      assert(rv == PP_OK);
-    }
-
-    int32_t delta = 200 * fabsf(factor_sin);
-    if (delta != 0) {
-      int32_t x_y = 25 + delta;
-      int32_t w_h =  650 - delta - delta;
-      rv = stable_texture_layer_.SetClipRect(pp::Rect(x_y, x_y, w_h, w_h));
-    } else {
-      rv = stable_texture_layer_.SetClipRect(pp::Rect());
-    }
-    assert(rv == PP_OK);
-
-    const float transform[16] = {
-      factor_cos, -factor_sin, 0.0f, 0.0f,
-      factor_sin, factor_cos, 0.0f, 0.0f,
-      0.0f, 0.0f, 1.0f, 0.0f,
-      50.0f, 50.0f, 0.0f, 1.0f,
-    };
-    rv = stable_texture_layer_.SetTransform(transform);
-    assert(rv == PP_OK);
-  }
-
-  {
-    // Set the dynamic texture layer.
-    if (texture_layer_.is_null()) {
-      texture_layer_ = compositor_.AddLayer();
-      assert(!texture_layer_.is_null());
-      static const float transform[16] = {
-        1.0f, 0.0f, 0.0f, 0.0f,
-        0.0f, 1.0f, 0.0f, 0.0f,
-        0.0f, 0.0f, 1.0f, 0.0f,
-        200.0f, 0.0f, 0.0f, 1.0f,
-      };
-      rv = texture_layer_.SetTransform(transform);
-      assert(rv == PP_OK);
-     }
-
-    GLuint texture = PrepareFramebuffer();
-    cube_->UpdateForTimeDelta(0.02f);
-    cube_->Draw();
-    rv = texture_layer_.SetTexture(*context_, texture, pp::Size(400, 400),
-        callback_factory_.NewCallback(&DemoInstance::OnTextureReleased,
-                                      texture));
-    assert(rv == PP_OK_COMPLETIONPENDING);
-    rv = texture_layer_.SetPremultipliedAlpha(PP_FALSE);
-    assert(rv == PP_OK);
-  }
-
-  rv = compositor_.CommitLayers(
-      callback_factory_.NewCallback(&DemoInstance::Paint, ++frame));
-  assert(rv == PP_OK_COMPLETIONPENDING);
-
-  pp::VarDictionary dict;
-  dict.Set(pp::Var("total_resource"), pp::Var(total_resource_));
-  dict.Set(pp::Var("free_resource"),
-      pp::Var((int32_t)(textures_.size() + images_.size())));
-  PostMessage(dict);
-}
-
-void DemoInstance::OnTextureReleased(int32_t result, GLuint texture) {
-  if (result == PP_OK)
-    textures_.push_back(texture);
-}
-
-void DemoInstance::OnImageReleased(int32_t result, const pp::ImageData& image) {
-  if (result == PP_OK)
-    images_.push_back(image);
-}
-
-// This object is the global object representing this plugin library as long
-// as it is loaded.
-class DemoModule : public pp::Module {
- public:
-  DemoModule() : Module() {}
-  virtual ~DemoModule() {}
-
-  virtual pp::Instance* CreateInstance(PP_Instance instance) {
-    return new DemoInstance(instance);
-  }
-};
-
-}  // anonymous namespace
-
-namespace pp {
-// Factory function for your specialization of the Module object.
-Module* CreateModule() {
-  return new DemoModule();
-}
-}  // namespace pp