feat: add lights

src/material.h

@@ -3,6 +3,8 @@
 
 #include <memory>
 
+#include "../lib/glm/glm.hpp"
+
 class Shader;
 class Texture;
 
@@ -25,11 +27,31 @@ public:
 		texture_ = tex;
 	}
 
+	[[nodiscard]] const glm::vec4& color() const
+	{
+		return color_;
+	}
+	void set_color(const glm::vec4& color)
+	{
+		color_ = color;
+	}
+
+	[[nodiscard]] uint8_t shininess() const
+	{
+		return shininess_;
+	}
+	void set_shininess(uint8_t shininess)
+	{
+		shininess_ = shininess;
+	}
+
 	void prepare();
 
 private:
 	std::shared_ptr<Shader>	 shader_;
 	std::shared_ptr<Texture> texture_;
+	glm::vec4		 color_;
+	uint8_t			 shininess_;
 };
 
 #endif // MATERIAL_H_