src/video/drawing_context.hpp File Reference

#include <memory>
#include <string>
#include <vector>
#include <stdint.h>
#include <obstack.h>
#include "math/rectf.hpp"
#include "math/vector.hpp"
#include "video/color.hpp"
#include "video/drawing_request.hpp"
#include "video/font.hpp"
#include "video/font_ptr.hpp"
#include "video/texture.hpp"

Go to the source code of this file.

Classes

class  DrawingContext
 This class provides functions for drawing things on screen. More...
class  DrawingContext::Transform

Functions

int next_po2 (int val)


Function Documentation

int next_po2 ( int  val  )  [inline]

Definition at line 39 of file drawing_context.hpp.

Referenced by GLLightmap::GLLightmap().

00040 {
00041   int result = 1;
00042   while(result < val)
00043     result *= 2;
00044 
00045   return result;
00046 }


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