ref_soft: fixed R_WorldToScreen behavior to match GoldSrc

ref_soft/r_main.c

@@ -253,8 +253,6 @@ int R_WorldToScreen( const vec3_t point, vec3_t screen )
 
 	if( w < 0.001f )
 	{
-		screen[0] *= 100000;
-		screen[1] *= 100000;
 		behind = true;
 	}
 	else

ref_soft/r_triapi.c

@@ -356,17 +356,7 @@ convert world coordinates (x,y,z) into screen (x, y)
 */
 int GAME_EXPORT TriWorldToScreen( const float *world, float *screen )
 {
-	int	retval;
-
-	retval = R_WorldToScreen( world, screen );
-
-	screen[0] =  0.5f * screen[0] * (float)RI.viewport[2];
-	screen[1] = -0.5f * screen[1] * (float)RI.viewport[3];
-	screen[0] += 0.5f * (float)RI.viewport[2];
-	screen[1] += 0.5f * (float)RI.viewport[3];
-
-
-	return retval;
+	return R_WorldToScreen( world, screen );
 }
 
 /*