openMSX
GLScaleNxScaler.hh
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1 #ifndef GLSCALENXSCALER_HH
2 #define GLSCALENXSCALER_HH
3 
4 #include "GLScaler.hh"
5 
6 namespace openmsx {
7 
8 class GLScaleNxScaler final : public GLScaler
9 {
10 public:
11  explicit GLScaleNxScaler(GLScaler& fallback);
12 
13  void scaleImage(
14  gl::ColorTexture& src, gl::ColorTexture* superImpose,
15  unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,
16  unsigned dstStartY, unsigned dstEndY, unsigned dstWidth,
17  unsigned logSrcHeight) override;
18 
19 private:
20  GLScaler& fallback;
21 };
22 
23 } // namespace openmsx
24 
25 #endif // GLSCALENXSCALER_HH
GLScaleNxScaler(GLScaler &fallback)
void scaleImage(gl::ColorTexture &src, gl::ColorTexture *superImpose, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, unsigned dstStartY, unsigned dstEndY, unsigned dstWidth, unsigned logSrcHeight) override
Scales the image in the given area, which must consist of lines which are all equally wide.
Abstract base class for OpenGL scalers.
Definition: GLScaler.hh:15
This file implemented 3 utility functions:
Definition: Autofire.cc:9