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.cpp

@@ -0,0 +1,40 @@
+#include "ShadingHelper.h"
+#include <glm/gtc/type_ptr.hpp>
+
+ShadingHelper::ShadingHelper(GLuint program) {
+	this->program = program;
+}
+
+void ShadingHelper::useProgram() {
+	glUseProgram(program);
+}
+
+GLuint ShadingHelper::getProgram() {
+	return program;
+}
+
+void ShadingHelper::bindTexture2D(GLuint texUnitIndex, GLuint texture, std::string uniform) {
+		glActiveTexture(GL_TEXTURE0 + texUnitIndex);
+		glBindTexture(GL_TEXTURE_2D, texture);
+		glUniform1i(glGetUniformLocation(program, &uniform[0]), texUnitIndex);
+}
+
+void ShadingHelper::bindViewUniforms(glm::mat4 projection, glm::mat4 view) {
+	GLint projectionUniform = glGetUniformLocation(program, "Projection");
+	glUniformMatrix4fv(projectionUniform, 1, GL_FALSE, value_ptr(projection));
+	GLint viewUniform = glGetUniformLocation(program, "View");
+	glUniformMatrix4fv(viewUniform, 1, GL_FALSE, value_ptr(view));
+}
+
+void ShadingHelper::bindLightUniforms(glm::vec3 lightPos, glm::vec3 lightCol, glm::vec3 eyePos) {
+	glUniform3f(glGetUniformLocation(program, "lightPos"), lightPos.x, lightPos.y, lightPos.z);
+	glUniform3f(glGetUniformLocation(program, "lightCol"), lightCol.x, lightCol.y, lightCol.z);
+	glUniform3f(glGetUniformLocation(program, "eyePos"), eyePos.x, eyePos.y, eyePos.z);
+}
+
+void ShadingHelper::bindModelUniforms(glm::mat4 locRotScl, glm::mat4 rotScl) {
+	GLint localTransformUniform = glGetUniformLocation(program, "Model");
+	glUniformMatrix4fv(localTransformUniform, 1, GL_FALSE, value_ptr(locRotScl));
+	GLint onlyRotationUniform = glGetUniformLocation(program, "ModelRot");
+	glUniformMatrix4fv(onlyRotationUniform, 1, GL_FALSE, value_ptr(rotScl));
+}