doxygen/Simple3xScaler_8hh_source.html

 #ifndef SIMPLE3XSCALER_HH

 #define SIMPLE3XSCALER_HH


 #include "Scaler3.hh"

 #include "PixelOperations.hh"

 #include "Scanline.hh"

 #include <memory>


 namespace openmsx {


 class RenderSettings;

 template<typename Pixel> class Blur_1on3;

 template<typename Pixel> class PolyLineScaler;


 template<typename Pixel>

 class Simple3xScaler final : public Scaler3<Pixel>

 {

 public:

         Simple3xScaler(const PixelOperations<Pixel>& pixelOps,

                        const RenderSettings& settings);

         ~Simple3xScaler() override;


 private:

         void scaleImage(FrameSource& src, const RawFrame* superImpose,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scaleBlank1to3(

                 FrameSource& src, unsigned srcStartY, unsigned srcEndY,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scaleBlank2to3(

                 FrameSource& src, unsigned srcStartY, unsigned srcEndY,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale2x1to9x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcwidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale2x2to9x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcwidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale1x1to3x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale1x2to3x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale4x1to9x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale4x2to9x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale2x1to3x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale2x2to3x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale8x1to9x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale8x2to9x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale4x1to3x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;

         void scale4x2to3x3(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY) override;


         void doScale1(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY,

                 PolyLineScaler<Pixel>& scale);

         void doScale2(FrameSource& src,

                 unsigned srcStartY, unsigned srcEndY, unsigned srcWidth,

                 ScalerOutput<Pixel>& dst, unsigned dstStartY, unsigned dstEndY,

                 PolyLineScaler<Pixel>& scale);


 private:

         PixelOperations<Pixel> pixelOps;

         Scanline<Pixel> scanline;


         // in 16bpp calculation of LUTs can be expensive, so keep as member

         std::unique_ptr<Blur_1on3<Pixel>> blur_1on3;


         const RenderSettings& settings;

 };


 } // namespace openmsx


 #endif

PixelOperations.hh

Scaler3.hh

Scanline.hh

openmsx::FrameSource
Interface for getting lines from a video frame.
Definition: FrameSource.hh:15

openmsx::PixelOperations
Definition: PixelOperations.hh:144

openmsx::PolyLineScaler
Polymorphic line scaler.
Definition: LineScalers.hh:285

openmsx::RawFrame
A video frame as output by the VDP scanline conversion unit, before any postprocessing filters are ap...
Definition: RawFrame.hh:14

openmsx::RenderSettings
Class containing all settings for renderers.
Definition: RenderSettings.hh:22

openmsx::Scaler3
Base class for 3x scalers.
Definition: Scaler3.hh:12

openmsx::ScalerOutput
Definition: ScalerOutput.hh:7

openmsx::Scanline
Helper class to draw scanlines.
Definition: Scanline.hh:44

openmsx::Simple3xScaler
Definition: Simple3xScaler.hh:17

openmsx::Simple3xScaler::Simple3xScaler
Simple3xScaler(const PixelOperations< Pixel > &pixelOps, const RenderSettings &settings)
Definition: Simple3xScaler.cc:36

openmsx::Simple3xScaler::~Simple3xScaler
~Simple3xScaler() override

gl::scale
constexpr mat4 scale(const vec3 &xyz)
Definition: gl_transform.hh:19

openmsx
This file implemented 3 utility functions:
Definition: Autofire.cc:5