mesh.h

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/*
 * Copyright 2014 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef TANGO_GL_MESH_H_
#define TANGO_GL_MESH_H_

#include "tango-gl/bounding_box.h"
#include "tango-gl/drawable_object.h"
#include "tango-gl/segment.h"

namespace tango_gl {
class Mesh : public DrawableObject {
 public:
  Mesh();
  Mesh(GLenum render_mode);
  void SetShader();
  void SetShader(bool is_lighting_on);
  void SetBoundingBox();
  void SetLightDirection(const glm::vec3& light_direction);
  void Render(const glm::mat4& projection_mat, const glm::mat4& view_mat) const;
  bool IsIntersecting(const Segment& segment);

 protected:
  BoundingBox* bounding_box_;
  bool is_lighting_on_;
  bool is_bounding_box_on_;
  glm::vec3 light_direction_;
  GLuint uniform_mv_mat_;
  GLuint uniform_light_vec_;
};
}  // namespace tango_gl
#endif  // TANGO_GL_MESH_H_