Changeset 10034 in orxonox.OLD for trunk/src/world_entities/weather_effects/cloud_effect.cc

Timestamp:

Dec 7, 2006, 7:02:27 PM (17 years ago)

Author:

rennerc

Message:

fix for segfault with ati r300 driver

File:

• trunk/src/world_entities/weather_effects/cloud_effect.cc (modified) (2 diffs)

trunk/src/world_entities/weather_effects/cloud_effect.cc

@@ -121 +121 @@
     this->skydome->setTexture(noise3DTexName);
 
-    this->shader = ResourceShader("/shaders/cloud.vert", "/shaders/cloud.frag");
-
-    this->shader.activateShader();
-
-    Shader::Uniform(shader, "Noise").set(0);
-
-    this->offset = new Shader::Uniform(shader, "Offset");
-    this->skycolor = new Shader::Uniform(shader, "SkyColor");
-    this->cloudcolor = new Shader::Uniform(shader, "CloudColor");
-
-    this->shader.deactivateShader();
-
-    this->skydome->setShader(&shader);
+    if ( Shader::isSupported() )
+    {
+      this->shader = ResourceShader("/shaders/cloud.vert", "/shaders/cloud.frag");
+      
+      this->shader.activateShader();
+      
+      Shader::Uniform(shader, "Noise").set(0);
+      
+      this->offset = new Shader::Uniform(shader, "Offset");
+      this->skycolor = new Shader::Uniform(shader, "SkyColor");
+      this->cloudcolor = new Shader::Uniform(shader, "CloudColor");
+      
+      this->shader.deactivateShader();
+      
+      this->skydome->setShader(&shader);
+    }
 }
 
@@ -186 +189 @@
 void CloudEffect::tick (float dt) {
 
-    if (this->cloudActivate) {
+    if ( this->cloudActivate && Shader::isSupported() ) {
 
         this->offsetZ += 0.05 * dt * this->animationSpeed;