kc3-lang/kc3/gl/gl_camera.h

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• Hash : 0aed7372
  Author : Thomas de Grivel
  Date : 2025-10-08T17:46:21
  

  wip egl demo
  

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• gl/gl_camera.h

• /* kc3
   * Copyright from 2022 to 2025 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted the above
   * copyright notice and this permission paragraph are included in all
   * copies and substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #ifndef GL_CAMERA_H
  #define GL_CAMERA_H
  
  #include "types.h"
  
  /* Stack-allocation compatible functions, call gl_camera_clean
     after use. */
  void          gl_camera_clean (s_gl_camera *camera);
  s_gl_camera * gl_camera_init (s_gl_camera *camera, uw w, uw h);
  
  /* Heap-allocation functions, call gl_camera_delete after use. */
  void          gl_camera_delete (s_gl_camera *camera);
  s_gl_camera * gl_camera_new (uw w, uw h);
  
  /* Operators. */
  void          gl_camera_bind_texture (s_gl_camera *camera,
                                        GLuint texture);
  void          gl_camera_render (s_gl_camera *camera);
  void          gl_camera_render_end (s_gl_camera *camera);
  s_gl_camera * gl_camera_set_aspect_ratio (s_gl_camera *camera, uw w,
                                            uw h);
  
  #endif /* GL_CAMERA_H */
  

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