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Extend supercopy function in class Renderer

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This commit is contained in:
Kirigaya Kazuto 2017-06-07 20:11:28 +08:00
parent 4608508476
commit 6df4068539
2 changed files with 95 additions and 14 deletions
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95
MiniEngine.cpp
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@ -216,6 +216,22 @@ namespace MiniEngine
return vec; return vec;
} }
SDL_RendererFlip getSDLRendererFlipFromFlipMode(FlipMode mode)
{
switch(mode)
{
case FlipMode::None:
return SDL_FLIP_NONE;
case FlipMode::Horizontal:
return SDL_FLIP_HORIZONTAL;
case FlipMode::Vertical:
return SDL_FLIP_VERTICAL;
default:
/// return non-flip mode on default.
return SDL_FLIP_NONE;
}
}
}/// End of namespace _internal }/// End of namespace _internal
Rect::Rect(int X, int Y, int W, int H) Rect::Rect(int X, int Y, int W, int H)
@ -1117,6 +1133,70 @@ namespace MiniEngine
return SDL_RenderCopy(_get(), t._get(), NULL, NULL); return SDL_RenderCopy(_get(), t._get(), NULL, NULL);
} }
/// ----- Super Copy Extend ----- (Begin)
int Renderer::copy(const Texture& t, const Rect& src, const Rect& dst, double angle, FlipMode mode)
{
auto s=src.toSDLRect();
auto d=src.toSDLRect();
return SDL_RenderCopyEx(_get(),t._get(),&s,&d,angle,NULL,_internal::getSDLRendererFlipFromFlipMode(mode));
}
int Renderer::copyTo(const Texture& t, const Rect& dst, double angle, FlipMode mode)
{
auto d=dst.toSDLRect();
return SDL_RenderCopyEx(_get(),t._get(),NULL,&d,angle,NULL,_internal::getSDLRendererFlipFromFlipMode(mode));
}
int Renderer::copyTo(const Texture& t, const Point& lupoint, double angle, FlipMode mode)
{
return copyTo(t,Rect(lupoint.x,lupoint.y,t.getw(),t.geth()),angle,mode);
}
int Renderer::copyFill(const Texture& t, const Rect& src, double angle, FlipMode mode)
{
auto s=src.toSDLRect();
return SDL_RenderCopyEx(_get(),t._get(),&s,NULL,angle,NULL,_internal::getSDLRendererFlipFromFlipMode(mode));
}
int Renderer::copyFullFill(const Texture& t, double angle, FlipMode mode)
{
return SDL_RenderCopyEx(_get(),t._get(),NULL,NULL,angle,NULL,_internal::getSDLRendererFlipFromFlipMode(mode));
}
int Renderer::copy(const Texture& t, const Rect& src, const Rect& dst, const Point& centerPoint, double angle, FlipMode mode)
{
auto s=src.toSDLRect();
auto d=src.toSDLRect();
auto c=centerPoint.toSDLPoint();
return SDL_RenderCopyEx(_get(),t._get(),&s,&d,angle,&c,_internal::getSDLRendererFlipFromFlipMode(mode));
}
int Renderer::copyTo(const Texture& t, const Rect& dst, const Point& centerPoint, double angle, FlipMode mode)
{
auto d=dst.toSDLRect();
auto c=centerPoint.toSDLPoint();
return SDL_RenderCopyEx(_get(),t._get(),NULL,&d,angle,&c,_internal::getSDLRendererFlipFromFlipMode(mode));
}
int Renderer::copyTo(const Texture& t, const Point& lupoint, const Point& centerPoint, double angle, FlipMode mode)
{
return copyTo(t,lupoint,centerPoint,angle,mode);
}
int Renderer::copyFill(const Texture& t, const Rect& src, const Point& centerPoint, double angle, FlipMode mode)
{
auto s=src.toSDLRect();
auto c=centerPoint.toSDLPoint();
return SDL_RenderCopyEx(_get(),t._get(),&s,NULL,angle,&c,_internal::getSDLRendererFlipFromFlipMode(mode));
}
int Renderer::copyFullFill(const Texture& t, const Point& centerPoint, double angle, FlipMode mode)
{
auto c=centerPoint.toSDLPoint();
return SDL_RenderCopyEx(_get(),t._get(),NULL,NULL,angle,&c,_internal::getSDLRendererFlipFromFlipMode(mode));
}
/// ----- Super Copy Extend ----- (End)
int Renderer::supercopy(const Texture& t, int Renderer::supercopy(const Texture& t,
bool srcfull,const Rect& src,bool dstfull,const Rect& dst, bool srcfull,const Rect& src,bool dstfull,const Rect& dst,
double angle, double angle,
@ -1144,20 +1224,7 @@ namespace MiniEngine
pPoint=&P; pPoint=&P;
} }
switch(mode) flip=_internal::getSDLRendererFlipFromFlipMode(mode);
{
case FlipMode::None:
flip=SDL_FLIP_NONE;
break;
case FlipMode::Horizontal:
flip=SDL_FLIP_HORIZONTAL;
break;
case FlipMode::Vertical:
flip=SDL_FLIP_VERTICAL;
break;
default:
flip=SDL_FLIP_NONE;
}
return SDL_RenderCopyEx(_get(),t._get(),pR1,pR2,angle,pPoint,flip); return SDL_RenderCopyEx(_get(),t._get(),pR1,pR2,angle,pPoint,flip);
} }

14
MiniEngine.h
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@ -264,6 +264,20 @@ namespace MiniEngine
int copyFill(const Texture& t, const Rect& src); int copyFill(const Texture& t, const Rect& src);
int copyFullFill(const Texture& t); int copyFullFill(const Texture& t);
/// Super copy without center point.
int copy(const Texture& t, const Rect& src, const Rect& dst,double angle,FlipMode mode);
int copyTo(const Texture& t, const Rect& dst,double angle,FlipMode mode);
int copyTo(const Texture& t, const Point& lupoint,double angle,FlipMode mode);
int copyFill(const Texture& t, const Rect& src,double angle,FlipMode mode);
int copyFullFill(const Texture& t,double angle,FlipMode mode);
/// Super copy with center point
int copy(const Texture& t, const Rect& src, const Rect& dst,const Point& centerPoint,double angle,FlipMode mode);
int copyTo(const Texture& t, const Rect& dst,const Point& centerPoint,double angle,FlipMode mode);
int copyTo(const Texture& t, const Point& lupoint,const Point& centerPoint,double angle,FlipMode mode);
int copyFill(const Texture& t, const Rect& src,const Point& centerPoint,double angle,FlipMode mode);
int copyFullFill(const Texture& t,const Point& centerPoint,double angle,FlipMode mode);
/// Reserved for compatibility
int supercopy(const Texture& t, int supercopy(const Texture& t,
bool srcfull,const Rect& src,bool dstfull,const Rect& dst, bool srcfull,const Rect& src,bool dstfull,const Rect& dst,
double angle, double angle,