[ADD] custom rendering system

src/toolbox/Toolbox.cpp

@@ -0,0 +1,26 @@
+#include "Toolbox.h"
+
+namespace toolbox
+{
+	glm::mat4 createModelMatrix(glm::vec3 translation, glm::vec3 rotation, float scale)
+	{
+		glm::mat4 matrix(1.0f);
+		matrix = glm::translate(matrix, translation);
+		matrix = glm::rotate(matrix, glm::radians(rotation.x), glm::vec3(1, 0, 0));
+		matrix = glm::rotate(matrix, glm::radians(rotation.y), glm::vec3(0, 1, 0));
+		matrix = glm::rotate(matrix, glm::radians(rotation.z), glm::vec3(0, 0, 1));
+		matrix = glm::scale(matrix, glm::vec3(scale, scale, scale));
+		return matrix;
+	}
+
+	glm::mat4 createViewMatrix(entities::Camera& camera)
+	{
+		glm::mat4 matrix(1.0f);
+		matrix = glm::rotate(matrix, glm::radians(camera.getRotation().x), glm::vec3(1, 0, 0));
+		matrix = glm::rotate(matrix, glm::radians(camera.getRotation().y), glm::vec3(0, 1, 0));
+		matrix = glm::rotate(matrix, glm::radians(camera.getRotation().z), glm::vec3(0, 0, 1));
+		const glm::vec3 negativeCamPos = glm::vec3(-camera.getPosition().x, -camera.getPosition().y, -camera.getPosition().z);
+		matrix = glm::translate(matrix, negativeCamPos);
+		return matrix;
+	}
+}