Changeset 8471 in orxonox.OLD for branches/atmospheric_engine/src/lib/graphics/effects

Timestamp:

Jun 15, 2006, 3:18:34 PM (18 years ago)

Author:

amaechler

Message:

atmospheric: fog - weird fade problems, not solved

Location:

branches/atmospheric_engine/src/lib/graphics/effects

Files:

• fog_effect.cc (modified) (5 diffs)
• fog_effect.h (modified) (1 diff)
• rain_effect.cc (modified) (2 diffs)

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

@@ -79 +79 @@
     this->fogFadeInDuration = 0;
     this->fogFadeOutDuration = 0;
-    this->fogFadeInDensity = 0;
-    this->fogFadeOutDensity = 0;
+    this->fogFadeDensity = 0;
     this->localTimer = 0;
     this->fogActivate = false;
@@ -98 +97 @@
     glFogfv(GL_FOG_COLOR, fogColor);
     glHint(GL_FOG_HINT, GL_DONT_CARE);
+    glFogf(GL_FOG_DENSITY, this->fogDensity);
     glFogf(GL_FOG_START, this->fogStart);
     glFogf(GL_FOG_END, this->fogEnd);
-
-    if ( this->fogFadeInActivate )
-        glFogf(GL_FOG_DENSITY, this->fogFadeInDensity);
-    else if ( this->fogFadeOutActivate )
-        glFogf(GL_FOG_DENSITY, this->fogFadeOutDensity);
-    else
-        glFogf(GL_FOG_DENSITY, this->fogDensity);
 
     glEnable(GL_FOG);
@@ -129 +122 @@
         return;
 
-    // If Fog Fade In
-    if ( this->fogFadeInActivate )
-        glFogf(GL_FOG_DENSITY, this->fogFadeInDensity);
-
-    // If Fog Fade Out
-    if ( this->fogFadeOutActivate )
-        glFogf(GL_FOG_DENSITY, this->fogFadeOutDensity);
+    // If Fog Fade
+    if ( this->fogFadeInActivate || this->fogFadeOutActivate )
+        glFogf(GL_FOG_DENSITY, this->fogFadeDensity);
 
 }
@@ -145 +134 @@
     if ( this->fogFadeInActivate ) {
         this->localTimer += dt;
-        this->fogFadeInDensity = ( this->localTimer / this->fogFadeInDuration ) * this->fogDensity;
+        this->fogFadeDensity = ( this->localTimer / this->fogFadeInDuration ) * this->fogDensity;
 
         if ( this->localTimer >= this->fogFadeOutDuration )
@@ -153 +142 @@
     if ( this->fogFadeOutActivate ) {
         this->localTimer += dt;
-        this->fogFadeOutDensity = 1 - (( this->localTimer / this->fogFadeInDuration ) * this->fogDensity);
+        this->fogFadeDensity = 1 - (( this->localTimer / this->fogFadeInDuration ) * this->fogDensity);
 
         if ( this->localTimer >= this->fogFadeOutDuration )

branches/atmospheric_engine/src/lib/graphics/effects/fog_effect.h

@@ -64 +64 @@
     GLint stringToFogMode(const std::string& mode);
 
-    bool        fogActivate;
+    bool          fogActivate;
 
-    bool        fogFadeInActivate;
-    bool        fogFadeOutActivate;
+    bool          fogFadeInActivate;
+    bool          fogFadeOutActivate;
 
     GLfloat       fogFadeInDuration;
     GLfloat       fogFadeOutDuration;
 
-    float       localTimer;
+    float         localTimer;
 
-    GLint       fogMode;
+    GLint         fogMode;
     GLfloat       fogDensity;
-    GLfloat       fogFadeInDensity;
-    GLfloat       fogFadeOutDensity;
+    GLfloat       fogFadeDensity;
 
     GLfloat       fogStart;

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

@@ -67 +67 @@
     }
 
-    if(rainActivate)
+    if(rainActivate) {
         this->activate();
+        RainEffect::rainParticles->precache((int)this->rainLife);
+    }
 }
 
@@ -153 +155 @@
     this->emitter->setSpread(this->rainWindForce / 50, 0.2);
 
-    RainEffect::rainParticles->precache((int)this->rainLife);
-
     this->soundSource.loop(this->rainBuffer, this->soundRainVolume);
     if (this->rainWindForce != 0)