Changeset 3712 in orxonox.OLD for orxonox/branches/shadows

Timestamp:

Apr 1, 2005, 5:59:36 PM (20 years ago)

Author:

dave

Message:

branches/shadows: ganzes Raumschiff sichtbar, und Schatten schwarz gemacht:)

File:

• orxonox/branches/shadows/src/shadow.cc (modified) (4 diffs)

orxonox/branches/shadows/src/shadow.cc

@@ -101 +101 @@
 void Shadow::createShadow()
 {
-    glViewport(0,0,SIZE,SIZE);
-    glScissor(0,0,SIZE,SIZE);
+    glViewport(0,0,2*SIZE,2*SIZE);
+    glScissor(0,0,2*SIZE,2*SIZE);
     glEnable(GL_SCISSOR_TEST);
     glBindTexture(GL_TEXTURE_2D,this->shadow_id);
@@ -110 +110 @@
     glMatrixMode(GL_PROJECTION);
     glLoadIdentity();
-    glOrtho(-1,1,-1,1,-100,100);
+    glOrtho(-4.2,4.2,-4.2,4.2,-100,100);
     glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
@@ -116 +116 @@
     gluLookAt(this->lightPos[0],this->lightPos[1],this->lightPos[2],this->playerPos[0],this->playerPos[1],this->playerPos[2],0,0,1);
     
-    glColor3f(.4,.4,.4);
+    glColor3f(.1,.1,.1);
     glTranslatef(this->playerPos[0],this->playerPos[1],this->playerPos[2]);
     //die Variable angle ist im Player.h als public definiert!!! deshalb kann 
@@ -122 +122 @@
     glRotatef(this->playerangle->angle,1.0,0.0,0.0);
     
-    
+    //Lighting has to be disabled for the shadow to become nice black respectively grey (color(.1,.1,.1))
+    glDisable(GL_LIGHTING);
     glCallList(this->player_id);
+    glEnable(GL_LIGHTING);
+    
     glColor3f(1,1,1);
     glReadPixels(0,0,SIZE,SIZE,GL_RGB,GL_UNSIGNED_BYTE,this->image);