.. _program_listing_file_Src_GraphicsEngineOpenGL_renderer_Renderer.ixx:

Program Listing for File Renderer.ixx
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_Src_GraphicsEngineOpenGL_renderer_Renderer.ixx>` (``Src/GraphicsEngineOpenGL/renderer/Renderer.ixx``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   module;
   
   #include <glad/glad.h>
   #include <glm/glm.hpp>
   #include <memory>
   #include <vector>
   
   export module kataglyphis.opengl.renderer;
   
   import kataglyphis.opengl.camera;
   import kataglyphis.opengl.gbuffer;
   import kataglyphis.opengl.scene;
   import kataglyphis.opengl.shader_includes;
   import kataglyphis.opengl.render_pass;
   import kataglyphis.opengl.omni_shadow_map_pass;
   import kataglyphis.opengl.directional_shadow_map_pass;
   import kataglyphis.opengl.geometry_pass;
   import kataglyphis.opengl.lighting_pass;
   
   export class Renderer
   {
     public:
       Renderer(GLuint window_width, GLuint window_height);
   
       void drawFrame(const std::shared_ptr<Camera> &main_camera,
         const std::shared_ptr<Scene> &scene,
         glm::mat4 projection_matrix,
         GLfloat delta_time);
   
       void update_window_params(GLuint window_width, GLuint window_height);
       void reload_shader_programs();
   
       ~Renderer();
   
     private:
       GLuint window_width, window_height;
   
       std::shared_ptr<GBuffer> gbuffer;
   
       ShaderIncludes shader_includes;
   
       // all render passes
       std::vector<std::shared_ptr<RenderPass>> render_passes;
   
       std::shared_ptr<OmniShadowMapPass> omni_shadow_map_pass;
       std::shared_ptr<DirectionalShadowMapPass> directional_shadow_map_pass;
       std::shared_ptr<GeometryPass> geometry_pass;
       std::shared_ptr<LightingPass> lighting_pass;
   };