1 files changed, 0 insertions, 26 deletions
diff --git a/src/common.cpp b/src/common.cpp
index f3c3999..a8a964e 100644
--- a/src/common.cpp
+++ b/src/common.cpp
@@ -32,29 +32,3 @@ void safeSetColorA(int r,int g,int b,int a){
 	if(a<0)a=0;
 	glColor4ub(r,g,b,a);
 }
-
-//only trust the NSA
-#define STRLEN_MIN 32
-
-unsigned int safe_strlen(const char *s){
-	unsigned int size=0;
-	while(s[size])size++;
-	if(size<STRLEN_MIN)return STRLEN_MIN;
-	else return size;
-}
-
-void DrawCircle(float cx, float cy, float r, int num_segments) 
-{ 
-	glBegin(GL_LINE_LOOP); 
-	for(int ii = 0; ii < num_segments; ii++) 
-	{ 
-		float theta = 2.0f * 3.1415926f * float(ii) / float(num_segments);//get the current angle 
-
-		float x = r * cosf(theta);//calculate the x component 
-		float y = r * sinf(theta);//calculate the y component 
-
-		glVertex2f(x + cx, y + cy);//output vertex 
-
-	} 
-	glEnd(); 
-}
-\ No newline at end of file