message: Use camera class
diff: @@ -87,12 +87,12 @@ public:
  VulkanExample() : VulkanExampleBase(ENABLE_VALIDATION)
  {
  - zoom = -7.5f;
  - zoomSpeed = 2.5f;
  - rotation = { 0.0f, -90.0f, 0.0f };
  - cameraPos = glm::vec3(2.5f, 2.5f, 0.0f);
  title = "Multisampling";
  settings.overlay = true;
  + camera.type = Camera::CameraType::lookat;
  + camera.setPerspective(60.0f, (float)width / (float)height, 0.1f, 256.0f);
  + camera.setRotation(glm::vec3(0.0f, -90.0f, 0.0f));
  + camera.setTranslation(glm::vec3(2.5f, 2.5f, -7.5f));
  }
  ~VulkanExample()
  @@ -681,19 +681,8 @@ public:
  void updateUniformBuffers()
  {
  - // Vertex shader
  - glm::mat4 viewMatrix = glm::mat4(1.0f);
  - uboVS.projection = glm::perspective(glm::radians(60.0f), (float)width / (float)height, 0.1f, 256.0f);
  - viewMatrix = glm::translate(viewMatrix, glm::vec3(0.0f, 0.0f, zoom));
  -
  - float offset = 0.5f;
  - int uboIndex = 1;
  - uboVS.model = glm::mat4(1.0f);
  - uboVS.model = viewMatrix * glm::translate(uboVS.model, cameraPos);
  - uboVS.model = glm::rotate(uboVS.model, glm::radians(rotation.x), glm::vec3(1.0f, 0.0f, 0.0f));
  - uboVS.model = glm::rotate(uboVS.model, glm::radians(rotation.y), glm::vec3(0.0f, 1.0f, 0.0f));
  - uboVS.model = glm::rotate(uboVS.model, glm::radians(rotation.z), glm::vec3(0.0f, 0.0f, 1.0f));
  -
  + uboVS.projection = camera.matrices.perspective;
  + uboVS.model = camera.matrices.view;
  memcpy(uniformBuffer.mapped, &uboVS, sizeof(uboVS));
  }
  @@ -731,12 +720,10 @@ public:
  if (!prepared)
  return;
  draw();
  - }
  -
  - virtual void viewChanged()
  - {
  + if (camera.updated) {
  updateUniformBuffers();
  }
  + }
  // Returns the maximum sample count usable by the platform
  VkSampleCountFlagBits getMaxUsableSampleCount()
  