Changeset 7558 in orxonox.OLD for branches/atmospheric_engine/src/lib

Timestamp:

May 9, 2006, 9:04:35 PM (19 years ago)

Author:

amaechler

Message:

branches/atmospheric_engine: blenging?! and U2 sound:)

File:

• branches/atmospheric_engine/src/lib/graphics/effects/volfog_effect.cc (modified) (7 diffs)

branches/atmospheric_engine/src/lib/graphics/effects/volfog_effect.cc

@@ -19 +19 @@
 
 #include "glincl.h"
-
 #include "shell_command.h"
 
@@ -56 +55 @@
 
   // Set fog color
-  float fogColor[4] = {0.4, 0.4, 0.4, 1.0};
+  float fogColor[4] = {0.2, 0.2, 0.2, 1.0};
 
   // glClearColor(0.0, 0.0, 0.0, 1.0);  //sets bg color?!
@@ -66 +65 @@
   glFogf(GL_FOG_START, 0.0f);                                   // Set The Fog Start
   glFogf(GL_FOG_END, 1.0f);                                     // Set The Fog End
-  glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FOG_COORDINATE_EXT);  // Set Perspective Calculations To Most Accurate
+  glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FOG_COORDINATE_EXT);
   // glHint(GL_FOG_HINT, GL_NICEST);                            // Per-Pixel Fog Calculation
 
   /* enable texturing & set texturing function */
-  glEnable(GL_TEXTURE_2D);
-  glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+  // glEnable(GL_TEXTURE_2D);
+  // glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
 
   // *********************************************
@@ -118 +117 @@
         glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
+        // glPushAttrib(GL_ENABLE_BIT);
+
+        glEnable(GL_BLEND);
+        glBlendFunc(GL_SRC_ALPHA, GL_DST_ALPHA);
+
         //glLoadIdentity ();    // Reset The Modelview Matrix
-
 
         // glBindTexture(GL_TEXTURE_2D, 0);
@@ -131 +134 @@
 
         glBegin(GL_QUADS); // Roof
-                glFogCoordfEXT(5.0f);glVertex3f(0.0f, 100.0f,0.0f);
-                glFogCoordfEXT(5.0f);glVertex3f( 100.0f, 100.0f,0.0f);
-                glFogCoordfEXT(5.0f);glVertex3f( 100.0f, 100.0f, 100.0f);
-                glFogCoordfEXT(5.0f);glVertex3f(0.0f, 100.0f, 100.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f(0.0f, 100.0f,0.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f( 100.0f, 100.0f,0.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f( 100.0f, 100.0f, 100.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f(0.0f, 100.0f, 100.0f);
         glEnd();
 
@@ -140 +143 @@
                 glFogCoordfEXT(0.0f);   glVertex3f(0.0f,0.0f,0.0f);
                 glFogCoordfEXT(0.0f);   glVertex3f( 100.0f,0.0f,0.0f);
-                glFogCoordfEXT(5.0f);glVertex3f( 100.0f, 100.0f,0.0f);
-                glFogCoordfEXT(5.0f);glVertex3f(0.0f, 100.0f,0.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f( 100.0f, 100.0f,0.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f(0.0f, 100.0f,0.0f);
         glEnd();
 
         glBegin(GL_QUADS); // Front Wall
-                glFogCoordfEXT(0.0f);           glVertex3f(0.0f,0.0f,100.0f);
+                glFogCoordfEXT(0.0f);   glVertex3f(0.0f,0.0f,100.0f);
                 glFogCoordfEXT(0.0f);   glVertex3f( 100.0f,0.0f,100.0f);
-                glFogCoordfEXT(5.0f);glVertex3f( 100.0f, 100.0f,100.0f);
-                glFogCoordfEXT(5.0f);glVertex3f(0.0f, 100.0f,100.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f( 100.0f, 100.0f,100.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f(0.0f, 100.0f,100.0f);
         glEnd();
 
         glBegin(GL_QUADS); // Right Wall
                 glFogCoordfEXT(0.0f);   glVertex3f( 100.0f,0.0f, 100.0f);
-                glFogCoordfEXT(5.0f);glVertex3f( 100.0f, 100.0f, 100.0f);
-                glFogCoordfEXT(5.0f);glVertex3f( 100.0f, 100.0f,0.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f( 100.0f, 100.0f, 100.0f);
+                glFogCoordfEXT(5.0f);   glVertex3f( 100.0f, 100.0f,0.0f);
                 glFogCoordfEXT(0.0f);   glVertex3f( 100.0f,0.0f,0.0f);
         glEnd();
@@ -169 +172 @@
 
         // glPopAttrib();
+        // glPopAttrib();
 }
-
-