From: Ash Tyndall <git@atyndall.net>
Date: Tue, 18 Oct 2011 03:28:35 +0000 (+0800)
Subject: (no commit message)
X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=commitdiff_plain;h=36e1679e77db07de3b54b6054b118607112c360e

---

diff --git a/scene.c b/scene.c
index 3e0f34f..e2d17e6 100644
--- a/scene.c
+++ b/scene.c
@@ -491,6 +491,42 @@ void mouse(int btn, int state, int x, int y) {
   
 }
 
+static GLfloat floorVertices[4][3] = {
+  { -20.0, 0.0, 20.0 },
+  { 20.0, 0.0, 20.0 },
+  { 20.0, 0.0, -20.0 },
+  { -20.0, 0.0, -20.0 },
+};
+
+/* Draw a floor (possibly textured). */
+static void
+drawFloor(void)
+{
+  glDisable(GL_LIGHTING);
+
+  //if (useTexture) {
+  //  glEnable(GL_TEXTURE_2D);
+  //}
+
+  glBegin(GL_QUADS);
+    glTexCoord2f(0.0, 0.0);
+    glVertex3fv(floorVertices[0]);
+    glTexCoord2f(0.0, 16.0);
+    glVertex3fv(floorVertices[1]);
+    glTexCoord2f(16.0, 16.0);
+    glVertex3fv(floorVertices[2]);
+    glTexCoord2f(16.0, 0.0);
+    glVertex3fv(floorVertices[3]);
+  glEnd();
+
+  /*if (useTexture) {
+    glDisable(GL_TEXTURE_2D);
+  }*/
+
+  glEnable(GL_LIGHTING);
+}
+
+
 /**
  * Display function
  */
@@ -510,13 +546,14 @@ void display() {
    glTranslatef( 0.0f, 0.0f, -5.0f); // Move into the Screen 10.0
    glutSolidTeapot(1);
 
-   glMatrixMode(GL_MODELVIEW);
+   /*glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
    gluLookAt(0.7f, 0.4f, 0.9f, -2.0f, -1.0f, -7.0f, 1.0f, 10.0f, 1.0f);
 
 
    glMatrixMode(GL_PROJECTION);
-  glLoadIdentity();
+  glLoadIdentity();*/
+   drawFloor();
    glutSwapBuffers();
 }