Changeset 8322 in orxonox.OLD

Timestamp:

Jun 11, 2006, 11:22:13 PM (18 years ago)

Author:

patrick

Message:

bsp_model: added antialiasing to the orxonox grpahics engine, activated per default

Location:

branches/bsp_model/src/lib/graphics

Files:

• graphics_engine.cc (modified) (2 diffs)
• graphics_engine.h (modified) (2 diffs)

branches/bsp_model/src/lib/graphics/graphics_engine.cc

@@ -66 +66 @@
 
   this->bDisplayFPS = false;
+  this->bAntialiasing = true;
   this->minFPS = 9999;
   this->maxFPS = 0;
@@ -281 +282 @@
   SDL_GL_SetAttribute( SDL_GL_ACCUM_ALPHA_SIZE, 0);
 
-  SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5);      //Use at least 5 bits of Red
-  SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5);    //Use at least 5 bits of Green
-  SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);     //Use at least 5 bits of Blue
-  SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);   //Use at least 16 bits for the depth buffer
+  SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5);      //Use at least 5 bits of Red
+  SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5);    //Use at least 5 bits of Green
+  SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);     //Use at least 5 bits of Blue
+  SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);   //Use at least 16 bits for the depth buffer
   SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);  //Enable double buffering
+
+  // enable antialiasing?
+  if( this->bAntialiasing)
+  {
+    SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES,4);
+    SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS,1);
+  }
 
   glEnable(GL_CULL_FACE);

branches/bsp_model/src/lib/graphics/graphics_engine.h

@@ -46 +46 @@
     static void setBackgroundColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha = 1.0);
 
+    inline void setAntialiasing(bool flag) { this->bAntialiasing = flag; }
+    inline bool getAntialiasing() { return this->bAntialiasing; }
 
     /** @returns the x resolution */
@@ -109 +111 @@
     bool                       shadowsEnabled;     //!< If Shadows should be enabled.
     bool                       particlesEnabled;   //!< If particles should be enabled.
+    bool                       bAntialiasing;      //!< true if antialiasing enabled
+
     int                        particlesValue;     //!< How many particles
     int                        textureQuality;     //!< the quality of Textures