renderer.hpp

Go to the documentation of this file.

#pragma once
 
#include <scene/entity.hpp>
#include <glm/mat4x4.hpp>
#include <glm/vec3.hpp>
#include <imgui.h>
 
namespace solarsim {
    class Registry;

    class Renderer {
        public:
            Renderer();
            ~Renderer();

            void render();

            void toggleGrid() { showGrid = !showGrid; }

            struct CameraUBO {
                glm::vec3 pos; float pad0;
                glm::mat4 view;
                glm::mat4 proj;
                glm::mat4 viewProj;
            };

            struct LightData {
                glm::vec4 pos;
                glm::vec4 color;
            };

            struct LightsUBO {
                LightData lights[64];
                int count = 0;
                float pad0[3];
            };

            struct RBData {
                glm::vec4 mPos;
            };

            struct RBUBO {
                RBData rbs[64];
                int count = 0;
                float pad0[3];
            };
 
        private:
            void bindCameraMatrices(Registry& reg);
            void bindLightUBOS(Registry& reg);
            void bindRigidBodyUBOS(Registry& reg);

            void renderGrid(Registry& reg);

            void renderLights(Registry& reg);

            void renderMeshes(Registry& reg);

            void renderGui(Registry& reg);

            uint32_t cameraUBO;
            uint32_t lightsUBO;
            uint32_t rbUBO;
            bool showGrid = true;
            glm::vec4 clearColor = glm::vec4(0.0f, 0.0f, 0.0f, 1.0f);
    };
 
}