Added Object and Texture loading

OpenGL3/main.cpp

@@ -0,0 +1,101 @@
+#include <Windows.h>
+#include <gl/glut.h>
+#include <gl/GL.h>
+#include <gl/glu.h>
+#include <math.h>
+#include "ObjModel.h"
+
+
+float rotation = 0;
+vector<pair<int, ObjModel*> > models;
+int currentModel = 0;
+
+void display(void)
+{
+	glClearColor(0.6f, 0.6f, 0.9f, 1.0f);
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+	glMatrixMode(GL_MODELVIEW);
+	glLoadIdentity();
+	gluLookAt(0, models[currentModel].first*1.1, models[currentModel].first * 2, 0,0, 0, 0, 1,0);
+
+
+	glRotatef(rotation, 0, 1, 0);
+	models[currentModel].second->draw();
+
+	glutSwapBuffers();
+}
+
+void reshape(GLint width, GLint height)
+{
+	glViewport(0,0, width, height);
+	glMatrixMode(GL_PROJECTION);
+	glLoadIdentity();
+	gluPerspective(70, width/(float)height, 1, 1000);
+	glMatrixMode(GL_MODELVIEW);
+}
+
+void InitGraphics(void)
+{
+	glEnable(GL_DEPTH_TEST);
+	glEnable(GL_LIGHTING);
+	glEnable(GL_LIGHT0);
+
+	models.push_back(pair<int, ObjModel*>(75, new ObjModel("models/car/honda_jazz.obj")));
+	models.push_back(pair<int, ObjModel*>(1, new ObjModel("models/bloemetje/PrimRoseP.obj")));
+	models.push_back(pair<int, ObjModel*>(1, new ObjModel("models/cube/cube-textures.obj")));
+	models.push_back(pair<int, ObjModel*>(35, new ObjModel("models/ship/shipA_OBJ.obj")));
+}
+
+void MouseButton(int button, int state, int x, int y)
+{
+
+}
+
+void MouseMotion(int x, int y)
+{
+
+}
+
+void IdleFunc(void)
+{
+	rotation += 0.25f;
+	glutPostRedisplay();
+}
+
+void Keyboard(unsigned char key, int x, int y)
+{
+	switch (key)
+	{
+	case 27:             // ESCAPE key
+		exit (0);
+		break;
+	case '[':
+		currentModel = (currentModel + models.size() - 1) % models.size();
+		break;
+	case ']':
+		currentModel = (currentModel + 1) % models.size();
+		break;
+	}
+	glutPostRedisplay();
+}
+
+int main(int argc, char* argv[])
+{
+	glutInit (&argc, argv);
+	glutInitWindowSize (1024, 768);
+	glutInitDisplayMode ( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
+	glutCreateWindow ("Object loading");
+	// Initialize OpenGL graphics state
+	InitGraphics();
+	// Register callbacks:
+	glutDisplayFunc (display);
+	glutReshapeFunc (reshape);
+	glutKeyboardFunc (Keyboard);
+	glutMouseFunc (MouseButton);
+	glutMotionFunc (MouseMotion);
+	glutIdleFunc (IdleFunc);
+	// Turn the flow of control over to GLUT
+	glutMainLoop ();
+	return 0;
+}