X-Git-Url: http://gitweb.pgornicz.com/gitweb.cgi?a=blobdiff_plain;f=src%2Fgraphics%2Fgraphics.cpp;h=d5148c11cc5b8ed5ca470c104013971bc45677f8;hb=9ae1c0798cff2d1ed816bccb0723bd5a4ca97194;hp=54cda19d522fb7b1e75233efe255f3961529fa45;hpb=68b2316d5438e8ebaaa7f7fdaa8292a8a290e14d;p=physics.git

diff --git a/src/graphics/graphics.cpp b/src/graphics/graphics.cpp
index 54cda19..d5148c1 100644
--- a/src/graphics/graphics.cpp
+++ b/src/graphics/graphics.cpp
@@ -1,3 +1,20 @@
+/*
+ *  Copyright (C) 2008 Patrik Gornicz, Gornicz_P (at) hotmail (dot) com.
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include "graphics.h"
 #include "../debug.h"
 
@@ -30,11 +47,11 @@ void graphics::clean()
 
 /// ***** Public Methods *****
 
-void graphics::drawCircle(float radius, const Vector2& vec, const float* color)
+void graphics::drawCircle(float radius, const Vector2& pos, const float* color)
 {
     glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
-    glTranslatef(vec.x, vec.y, -1);
+    glTranslatef(pos.x, pos.y, -1);
     glScalef(radius, radius, radius);
 
     if(color != NULL)
@@ -92,4 +109,14 @@ void glInit()
     glLoadIdentity();
 
     glEnable(GL_DEPTH_TEST);
+
+    // anti aliasing?
+    /*
+    glEnable(GL_BLEND);
+    glEnable(GL_POLYGON_SMOOTH_HINT);
+
+    glBlendFunc(GL_SRC_ALPHA_SATURATE, GL_ONE);
+
+    glHint(GL_POLYGON_SMOOTH_HINT, GL_DONT_CARE);
+    */
 }