X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=scene.c;h=cc96c000b02175c00ea79f6ea6da46dcf7d1632d;hb=9288707184d4d55b5302ebdb0dd6055cf883cd15;hp=a9a5d6b221e63d2e039ef16f53b3ac22706fc3bd;hpb=a56d2d3830d709d792cdb5a54386988bca4206e0;p=atyndall%2Fcits2231.git

diff --git a/scene.c b/scene.c
index a9a5d6b..cc96c00 100644
--- a/scene.c
+++ b/scene.c
@@ -558,7 +558,7 @@ void idle() {
   angle = (int)(angle + 10) % 360;
     //angle2 = (int)(angle2 + 10) % 360;
     printf("Angle 1: %f, Angle 2: %f\n", angle, angle2);
-    sleep(2);
+    sleep(25);
     glutPostRedisplay();
 }
 
@@ -572,7 +572,7 @@ void drawFloor() {
   //  glEnable(GL_TEXTURE_2D);
   //}
 
-  glBegin(GL_QUADS);
+  /*glBegin(GL_QUADS);
     glTexCoord2f(0.0, 0.0);
     glVertex3fv(floorVertices[0]);
     glTexCoord2f(0.0, 16.0);
@@ -581,7 +581,9 @@ void drawFloor() {
     glVertex3fv(floorVertices[2]);
     glTexCoord2f(16.0, 0.0);
     glVertex3fv(floorVertices[3]);
-  glEnd();
+  glEnd();*/
+
+drawSquare(0, -1000, -1000, 1000, 1000);
 
   /*if (useTexture) {
     glDisable(GL_TEXTURE_2D);
@@ -590,6 +592,35 @@ void drawFloor() {
   glEnable(GL_LIGHTING);
 }
 
+int drawFloorRecurse = 10;
+/*void drawSquare(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2) {
+  drawSquare(0, x1, y1, x2, y2);
+}*/
+
+void drawSquare(int recurseLevel, GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2) {
+
+  printf("Recurse level %d\n", recurseLevel);
+
+  if ( drawFloorRecurse != recurseLevel ) {
+    GLfloat xm = (x2 - x1) / 2.0;
+    if ( x1 > x2 ) {
+      xm = (x1 - x2) / 2.0;
+    }
+
+    drawSquare(recurseLevel + 1, x1, y1, xm, y2);
+    drawSquare(recurseLevel + 1, xm, y1, x2, y2);
+  } else {
+    printf("Drawing (%f, %f) -> (%f, %f)\n", x1, y2, x2, y2);
+    glBegin(GL_QUADS);
+      glVertex3f(x1, 0.0, y1);
+      glVertex3f(x1, 0.0, y2);
+      glVertex3f(x2, 0.0, y2);
+      glVertex3f(x2, 0.0, y1);
+    glEnd();
+  }
+
+}
+
 /**
  * Display function
  */