Added simple modelviewer

modelviewer.py

@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+
+import sys
+import ctypes
+import pygame
+
+from pygame.locals import *
+from OpenGL.GL import *
+from OpenGL.GLU import *
+from OpenGL.GLUT import *
+
+from conv3d.loadmodel import load_model
+
+WINDOW_WIDTH = 1024
+WINDOW_HEIGHT = 768
+
+x = -0.5
+y = 0.5
+width = 1
+height = 1
+
+def init_frame():
+
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
+    glMatrixMode(GL_MODELVIEW)
+    glLoadIdentity()
+    gluLookAt(5,5,5,0,0,0,0,1,0)
+
+def main(args = {}):
+
+    pygame.init()
+    display = (WINDOW_WIDTH, WINDOW_HEIGHT)
+    pygame.display.set_mode(display, DOUBLEBUF|OPENGL)
+
+    # OpenGL init
+    glMatrixMode(GL_PROJECTION)
+    glLoadIdentity()
+    gluPerspective(45, (WINDOW_WIDTH / WINDOW_HEIGHT), 0.1, 50.0)
+
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
+    glEnable(GL_DEPTH_TEST)
+    glEnable(GL_CULL_FACE)
+    glEnable(GL_BLEND)
+    glClearColor(0, 0, 0, 0)
+
+    running = True
+
+    model = load_model('./examples/cube.obj')
+
+    while running:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                pygame.quit()
+                quit()
+            elif event.type == pygame.KEYUP:
+                if event.key == pygame.K_ESCAPE:
+                    pygame.quit()
+                    quit()
+
+        init_frame()
+        model.gl_draw()
+        glFlush()
+        pygame.display.flip()
+        pygame.time.wait(10)
+
+
+if __name__ == '__main__':
+    main()