(no commit message)

diff --git a/scene.c b/scene.c
index c93b652..30d982a 100644 (file)
--- a/scene.c
+++ b/scene.c
@@ -460,34 +460,25 @@ void makeMenu() {
 \r
 /**\r
  * Called when window is resized\r
- * @param width New width\r
- * @param height New height\r
+ * @param w New width\r
+ * @param h New height\r
  */\r
 void windowReshape(int w, int h) {\r
-  /*glViewport(0, 0, (GLsizei)width, (GLsizei)height);\r
-  printf("Width: %d, height: %d\n", width, height);\r
-  glMatrixMode(GL_PROJECTION);\r
-  glLoadIdentity();\r
-  gluPerspective( 60 * ((GLfloat)height/(GLfloat)width), (GLfloat)width/(GLfloat)height, 0.1, 1000.0);\r
-  glMatrixMode(GL_MODELVIEW);\r
-\r
-  GLdouble near = 0.1;\r
-  GLdouble far = 1000.0;\r
-  GLdouble a = (GLfloat)height/(GLfloat)width;\r
-  GLdouble fov = 60;\r
-  glFrustum( -a*near*tan(fov/2),  a*near*tan(fov/2),  -a*near*tan(fov/2),  a*near*tan(fov/2), near, far  )*/\r
-  glViewport(0, 0, (GLsizei) w, (GLsizei) h); // what's GLsizei? Why is it called inside glViewPort?\r
-   glMatrixMode(GL_PROJECTION); // is it necessary to reset the projection matrix?\r
+  GLdouble near = -10.0;\r
+  GLdouble far = 10.0;\r
+\r
+  glViewport(0, 0, (GLsizei) w, (GLsizei) h);\r
+   glMatrixMode(GL_PROJECTION);\r
    glLoadIdentity();\r
-   if (w <= h)  // is this calculation universal, could I use it on another program?\r
-      glOrtho(-5.0, 5.0, -5.0*(GLfloat)h/(GLfloat)w,\r
-               5.0*(GLfloat)h/(GLfloat)w, -5.0, 5.0);\r
+   if (w <= h) \r
+      glOrtho(near, far, near*(GLfloat)h/(GLfloat)w,\r
+               far*(GLfloat)h/(GLfloat)w, near, far);\r
 \r
    else\r
-      glOrtho(-5.0*(GLfloat)w/(GLfloat)h,\r
-               5.0*(GLfloat)w/(GLfloat)h, -5.0, 5.0, -5.0, 5.0);\r
-   glMatrixMode(GL_MODELVIEW); // why do I set to GL_MODELVIEW at the end?\r
-   glLoadIdentity(); // why does it get a reset?\r
+      glOrtho(near*(GLfloat)w/(GLfloat)h,\r
+               far*(GLfloat)w/(GLfloat)h, near, far, near, far);\r
+   glMatrixMode(GL_MODELVIEW); \r
+   glLoadIdentity();\r
 }\r
 \r
 /**\r
@@ -508,7 +499,7 @@ void display() {
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);\r
    glLoadIdentity();\r
 \r
-   glTranslatef(0.0f,0.0f,-4.0f); // Move into the Screen 10.0\r
+   glTranslatef(0.0f,0.0f,-5.0f); // Move into the Screen 10.0\r
 \r
    glutSolidTeapot(1);\r
 \r