RenderParams.h

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#pragma once
 
#include <glm/glm.hpp>
 
namespace dyno
{   
    struct RenderParams
    {
        struct Transform {
            glm::mat4 model = glm::mat4{ 1.f }; // model transform
            glm::mat4 view  = glm::mat4{ 1.f }; // view transform   
            glm::mat4 proj  = glm::mat4{ 1.f }; // projection transform
            //glm::mat4 normal = glm::mat4{ 1.f }; // normal transform
        } transforms;
 
        struct Light
        {
            // ambient light
            glm::vec3   ambientColor = glm::vec3(0.05f);
            float       ambientScale = 1.f;
 
            // directional light
            glm::vec3   mainLightColor = glm::vec3(1.f);
            float       mainLightScale = 5.f;
            glm::vec3   mainLightDirection = glm::vec3(0.4f, 0.6f, 0.8f);
            float       mainLightShadow = 1.f;   // 0 - disable shadow; otherwise enable shadow
 
            // camera light
            glm::vec3   cameraLightColor = glm::vec3(0.1f);
            float       cameraLightScale = 1.f;
        } light;
 
        // image size
        int width = 0;
        int height = 0;
 
        // index
        int index = -1;
    
        // render mode
        // 0 - Opacity 
        // 1 - Shadow map generation
        // 2 = Transparency
        int mode = 0;
 
        float unitScale = 1.0f;
    };
 
}