updated makefile for supporting different target architectures

use "ARCH=arch_name make"

restructured project folder, implementations and headers together under sources/

sources/GL_STUFF/SCENE/ShadingHelper.h

@@ -0,0 +1,26 @@
+#pragma once
+#include <glm/glm.hpp>
+/*
+#include <GL/glew.h>
+*/
+#include <GLES2/gl2.h>
+
+#include <string>
+
+class ShadingHelper {
+	GLuint program;
+public:
+	ShadingHelper(GLuint program);
+	void useProgram();
+	GLuint getProgram();
+	void bindTexture2D(GLuint texUnitIndex, GLuint texture, std::string uniform);
+	void bindViewUniforms(glm::mat4 projection, glm::mat4 view);
+	void bindLightUniforms(glm::vec3 lightPos, glm::vec3 lightCol, glm::vec3 eyePos);
+	void bindModelUniforms(glm::mat4 locRotScl, glm::mat4 rotScl);
+};
+
+class TextureHelper {
+public:
+	GLuint texture;
+	std::string uniformName;
+};