mirror of
https://github.com/Kiritow/MiniEngine.git
synced 2024-03-22 13:11:22 +08:00
Move Rect and Surface out of main file
This commit is contained in:
parent
7505db992a
commit
0629ceadba
418
MiniEngine.cpp
418
MiniEngine.cpp
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@ -234,71 +234,7 @@ namespace MiniEngine
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}
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}/// End of namespace _internal
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Rect::Rect(int X, int Y, int W, int H)
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{
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x = X;
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y = Y;
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w = W;
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h = H;
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}
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Rect::Rect(const SDL_Rect& r):Rect(r.x,r.y,r.w,r.h)
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{
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}
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Rect::Rect()
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{
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x = y = w = h = 0;
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}
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SDL_Rect Rect::toSDLRect() const
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{
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SDL_Rect r;
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r.x = x;
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r.y = y;
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r.w = w;
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r.h = h;
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return r;
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}
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bool Rect::isEmpty()
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{
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SDL_Rect r=toSDLRect();
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return SDL_RectEmpty(&r)==SDL_TRUE;
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}
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bool Rect::operator == (const Rect& r) const
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{
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SDL_Rect a=toSDLRect(),b=r.toSDLRect();
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return SDL_RectEquals(&a,&b)==SDL_TRUE;
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}
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bool Rect::hasIntersection(const Rect& r) const
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{
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SDL_Rect a=toSDLRect(),b=r.toSDLRect();
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return SDL_HasIntersection(&a,&b)==SDL_TRUE;
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}
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Rect Rect::getIntersection(const Rect& r) const
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{
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SDL_Rect a=toSDLRect(),b=r.toSDLRect(),c;
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if(SDL_IntersectRect(&a,&b,&c)==SDL_TRUE)
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{
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return Rect(c);
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}
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else
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{
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return Rect();
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}
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}
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Rect Rect::getUnion(const Rect& r) const
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{
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SDL_Rect a=toSDLRect(),b=r.toSDLRect(),c;
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SDL_UnionRect(&a,&b,&c);//void
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return Rect(c);
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}
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Point::Point(int X, int Y)
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{
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@ -432,361 +368,7 @@ namespace MiniEngine
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_clear();
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}
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//private
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void Surface::_set(SDL_Surface* p)
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{
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_surf.reset(p,SDL_FreeSurface);
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}
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//private
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void Surface::_clear()
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{
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_surf.reset();
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}
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//private
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SDL_Surface* Surface::_get() const
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{
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return _surf.get();
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}
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//private
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void Surface::_set_no_delete(SDL_Surface* p)
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{
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_surf.reset(p,[](SDL_Surface*){});
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}
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Surface::Surface(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask) throw(ErrorViewer)
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{
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if(createAs(width,height,depth,Rmask,Gmask,Bmask,Amask)!=0)
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{
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ErrorViewer e;
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e.fetch();
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throw e;
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}
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}
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Surface::Surface(int width,int height,int depth,RGBA maskPack) throw (ErrorViewer)
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: Surface(width,height,depth,maskPack.r,maskPack.g,maskPack.b,maskPack.a)
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{
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}
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Surface::Surface(int width,int height,int depth,Uint32 surfaceFormat) throw(ErrorViewer)
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{
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if(createAs(width,height,depth,surfaceFormat)!=0)
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{
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ErrorViewer e;
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e.fetch();
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throw e;
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}
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}
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Surface::Surface(const std::string& filename) throw(ErrorViewer)
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{
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if(loadAs(filename)!=0)
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{
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ErrorViewer e;
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e.fetch();
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throw e;
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}
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}
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Surface::Surface(const RWOP& rwop) throw (ErrorViewer)
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{
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if(loadAs(rwop)!=0)
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{
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ErrorViewer e;
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e.fetch();
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throw e;
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}
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}
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//static
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Surface Surface::load(const std::string& filename)
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{
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Surface s;
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s.loadAs(filename);
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return s;
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}
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//static
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Surface Surface::load(const RWOP& rwop)
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{
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Surface s;
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s.loadAs(rwop);
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return s;
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}
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//static
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Surface Surface::create(int width, int height, int depth, int Rmask, int Gmask, int Bmask, int Amask)
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{
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Surface s;
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s.create(width,height,depth,Rmask,Gmask,Bmask,Amask);
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return s;
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}
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//static
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Surface Surface::create(int width, int height, int depth, Uint32 surfaceFormat)
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{
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Surface s;
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s.create(width,height,depth,surfaceFormat);
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return s;
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}
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int Surface::loadAs(const std::string& filename)
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{
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SDL_Surface* temp=IMG_Load(filename.c_str());
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if(temp==nullptr)
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{
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return -1;
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}
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else
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{
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_set(temp);
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return 0;
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}
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}
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int Surface::loadAs(const RWOP& rwop)
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{
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SDL_Surface* temp=IMG_Load_RW(rwop._get(),0);
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if(temp==nullptr)
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{
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return -1;
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}
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else
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{
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_set(temp);
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return 0;
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}
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}
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int Surface::createAs(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask)
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{
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SDL_Surface* temp=SDL_CreateRGBSurface(0,width,height,depth,Rmask,Gmask,Bmask,Amask);
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if(temp==nullptr)
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{
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return -1;
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}
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else
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{
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_set(temp);
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return 0;
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}
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}
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int Surface::createAs(int width,int height,int depth,Uint32 surfaceFormat)
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{
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/// FIXME: This Function is available from SDL2.0.5. But the linker report a undefined reference.
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/*
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SDL_Surface* temp=SDL_CreateRGBSurfaceWithFormat(0,width,height,depth,surfaceFormat);
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if(temp==nullptr)
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{
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return -1;
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}
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else
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{
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_set(temp);
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return 0;
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}
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*/
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SDL_SetError("[MiniEngine] SDL_CreateRGBSurfaceWithFormat Not Linked.");
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return -1;
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}
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int Surface::getw() const
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{
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if(_get()!=nullptr)
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{
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return _get()->w;
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}
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else
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{
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/// return -1 on null surface pointer
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return -1;
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}
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}
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int Surface::geth() const
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{
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if(_get()!=nullptr)
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{
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return _get()->h;
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}
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else
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{
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/// return -1 on null surface pointer
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return -1;
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}
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}
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BlendMode Surface::getBlendMode() const
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{
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SDL_BlendMode temp;
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/// FIXME: return value are ignored.
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SDL_GetSurfaceBlendMode(_get(),&temp);
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return _internal::getBlendModeFromSDLBlendMode(temp);
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}
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int Surface::setBlendMode(BlendMode mode)
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{
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return SDL_SetSurfaceBlendMode(_get(),_internal::getSDLBlendModeFromBlendMode(mode));
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}
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int Surface::savePNG(const std::string& filename) const
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{
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return IMG_SavePNG(_get(),filename.c_str());
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}
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int Surface::blit(const Surface& s,const Rect& src,const Rect& dst)
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{
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SDL_Rect rsrc=src.toSDLRect();
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SDL_Rect rdst=dst.toSDLRect();
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return SDL_BlitSurface(s._get(),&rsrc,_get(),&rdst);
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}
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int Surface::blitTo(const Surface& s,const Rect& dst)
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{
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SDL_Rect rdst=dst.toSDLRect();
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return SDL_BlitSurface(s._get(),NULL,_get(),&rdst);
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}
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int Surface::blitTo(const Surface& s,const Point& lupoint)
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{
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return blitTo(s,Rect(lupoint.x,lupoint.y,s.getw(),s.geth()));
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}
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int Surface::blitFill(const Surface& s,const Rect& src)
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{
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SDL_Rect rsrc=src.toSDLRect();
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return SDL_BlitSurface(s._get(),&rsrc,_get(),NULL);
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}
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int Surface::blitFullFill(const Surface& s)
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{
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return SDL_BlitSurface(s._get(),NULL,_get(),NULL);
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}
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int Surface::blitScaled(const Surface& s,const Rect& src,const Rect& dst)
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{
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SDL_Rect rsrc=src.toSDLRect();
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SDL_Rect rdst=dst.toSDLRect();
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return SDL_BlitScaled(s._get(),&rsrc,_get(),&rdst);
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}
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int Surface::blitScaledTo(const Surface& s,const Rect& dst)
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{
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SDL_Rect rdst=dst.toSDLRect();
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return SDL_BlitScaled(s._get(),NULL,_get(),&rdst);
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}
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int Surface::blitScaledTo(const Surface& s,const Point& lupoint)
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{
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return blitScaledTo(s,Rect(lupoint.x,lupoint.y,s.getw(),s.geth()));
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}
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int Surface::blitScaledFill(const Surface& s,const Rect& src)
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{
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SDL_Rect rsrc=src.toSDLRect();
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return SDL_BlitScaled(s._get(),&rsrc,_get(),NULL);
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}
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int Surface::blitScaledFullFill(const Surface& s)
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{
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return SDL_BlitScaled(s._get(),NULL,_get(),NULL);
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}
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int Surface::setClipRect(const Rect& clipRect)
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{
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auto m=clipRect.toSDLRect();
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return (SDL_SetClipRect(_get(),&m) == SDL_TRUE) ? 0 : -1;
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}
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Rect Surface::getClipRect() const
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{
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SDL_Rect rect;
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SDL_GetClipRect(_get(),&rect);
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return Rect(rect);
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}
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void Surface::disableClipping()
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{
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SDL_SetClipRect(_get(),NULL);
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}
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int Surface::setAlphaMode(int alpha)
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{
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return SDL_SetSurfaceAlphaMod(_get(),alpha);
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}
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int Surface::getAlphaMode() const
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{
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Uint8 al;
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SDL_GetSurfaceAlphaMod(_get(),&al);
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return al;
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}
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int Surface::setColorMode(ColorMode mode)
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{
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return SDL_SetSurfaceColorMod(_get(),mode.r,mode.g,mode.b);
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}
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ColorMode Surface::getColorMode() const
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{
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Uint8 r,g,b;
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SDL_GetSurfaceColorMod(_get(),&r,&g,&b);
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ColorMode mode;
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mode.r=r;
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mode.g=g;
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mode.b=b;
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return mode;
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}
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void Surface::setRGBA(const RGBA& pack)
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{
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setColorMode(pack.toColorMode());
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setAlphaMode(pack.a);
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}
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RGBA Surface::getRGBA() const
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{
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return RGBA(getColorMode(),getAlphaMode());
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}
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bool Surface::mustlock() const
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{
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return SDL_MUSTLOCK(_get());
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}
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int Surface::lock()
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{
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return SDL_LockSurface(_get());
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}
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void Surface::unlock()
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{
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SDL_UnlockSurface(_get());
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}
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bool Surface::isReady() const
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{
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return _get()!=nullptr;
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}
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void Surface::release()
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{
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_clear();
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}
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/// Experimental (Not constant)
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SDL_Surface* Surface::getRawPointer()
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{
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return _get();
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}
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//private
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void Texture::_set(SDL_Texture* p)
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93
MiniEngine.h
93
MiniEngine.h
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@ -9,22 +9,6 @@
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namespace MiniEngine
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{
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class Rect
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{
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public:
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int x, y, w, h;
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Rect(int X, int Y, int W, int H);
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explicit Rect(const SDL_Rect&);
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Rect();
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SDL_Rect toSDLRect() const;
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bool isEmpty();
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bool operator == (const Rect&) const;
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bool hasIntersection(const Rect&) const;
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Rect getIntersection(const Rect&) const;
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Rect getUnion(const Rect&) const;
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};
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class Point
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{
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public:
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@ -95,83 +79,6 @@ namespace MiniEngine
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enum class BlendMode { None,Blend,Add,Mod };
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class Surface
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{
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public:
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Surface()=default;
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Surface(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask) throw(ErrorViewer);
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Surface(int width,int height,int depth,RGBA colorPack) throw(ErrorViewer);
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Surface(int width,int height,int depth,Uint32 surfaceFormat) throw(ErrorViewer);
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Surface(const std::string& filename) throw(ErrorViewer);
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Surface(const RWOP& rwop) throw(ErrorViewer);
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~Surface() = default;
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/// static functions
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static Surface load(const std::string& filename);
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static Surface load(const RWOP& rwop);
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static Surface create(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask);
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static Surface create(int width,int height,int depth,Uint32 surfaceFormat);
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/// xxxAs will clear the current surface if loaded or created successfully.
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int loadAs(const std::string& filename);
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int loadAs(const RWOP& rwop);
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int createAs(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask);
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int createAs(int width,int height,int depth,Uint32 surfaceFormat);
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int savePNG(const std::string& filename) const;
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int getw() const;
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int geth() const;
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BlendMode getBlendMode() const;
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int setBlendMode(BlendMode mode);
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/// Rendering functions. Copy an external surface to this surface. So it has no constant attribute.
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int blit(const Surface& s,const Rect& src,const Rect& dst);
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int blitTo(const Surface& t, const Rect& dst);
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int blitTo(const Surface& t, const Point& lupoint);
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int blitFill(const Surface& t, const Rect& src);
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int blitFullFill(const Surface& t);
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int blitScaled(const Surface& s,const Rect& src,const Rect& dst);
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int blitScaledTo(const Surface& t, const Rect& dst);
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int blitScaledTo(const Surface& t, const Point& lupoint);
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int blitScaledFill(const Surface& t, const Rect& src);
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int blitScaledFullFill(const Surface& t);
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int setClipRect(const Rect& clipRect);
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Rect getClipRect() const;
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void disableClipping();
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int setAlphaMode(int alpha);
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int getAlphaMode() const;
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ColorMode getColorMode() const;
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int setColorMode(ColorMode mode);
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RGBA getRGBA() const;
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void setRGBA(const RGBA& pack);
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bool mustlock() const;
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int lock();
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void unlock();
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bool isReady() const;
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void release();
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/// Experimental : Get SDL_Surface Pointer and then do anything you want!
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/// In case you can do anything with this pointer, this function should not has constant attribute.
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SDL_Surface* getRawPointer();
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private:
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std::shared_ptr<SDL_Surface> _surf;
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void _set(SDL_Surface*);
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void _set_no_delete(SDL_Surface*);
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void _clear();
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SDL_Surface* _get() const;
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friend class Window;
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friend class Renderer;
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friend class Font;
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friend class Cursor;
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};
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class Texture
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{
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public:
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||||
|
|
|
|||
71
SDLWrapper/Rect.cpp
Normal file
71
SDLWrapper/Rect.cpp
Normal file
|
|
@ -0,0 +1,71 @@
|
|||
#include "Rect.h"
|
||||
|
||||
#include "begin_code.h"
|
||||
|
||||
Rect::Rect(int X, int Y, int W, int H)
|
||||
{
|
||||
x = X;
|
||||
y = Y;
|
||||
w = W;
|
||||
h = H;
|
||||
}
|
||||
|
||||
Rect::Rect(const SDL_Rect& r):Rect(r.x,r.y,r.w,r.h)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
Rect::Rect()
|
||||
{
|
||||
x = y = w = h = 0;
|
||||
}
|
||||
|
||||
SDL_Rect Rect::toSDLRect() const
|
||||
{
|
||||
SDL_Rect r;
|
||||
r.x = x;
|
||||
r.y = y;
|
||||
r.w = w;
|
||||
r.h = h;
|
||||
return r;
|
||||
}
|
||||
|
||||
bool Rect::isEmpty()
|
||||
{
|
||||
SDL_Rect r=toSDLRect();
|
||||
return SDL_RectEmpty(&r)==SDL_TRUE;
|
||||
}
|
||||
|
||||
bool Rect::operator == (const Rect& r) const
|
||||
{
|
||||
SDL_Rect a=toSDLRect(),b=r.toSDLRect();
|
||||
return SDL_RectEquals(&a,&b)==SDL_TRUE;
|
||||
}
|
||||
|
||||
bool Rect::hasIntersection(const Rect& r) const
|
||||
{
|
||||
SDL_Rect a=toSDLRect(),b=r.toSDLRect();
|
||||
return SDL_HasIntersection(&a,&b)==SDL_TRUE;
|
||||
}
|
||||
|
||||
Rect Rect::getIntersection(const Rect& r) const
|
||||
{
|
||||
SDL_Rect a=toSDLRect(),b=r.toSDLRect(),c;
|
||||
if(SDL_IntersectRect(&a,&b,&c)==SDL_TRUE)
|
||||
{
|
||||
return Rect(c);
|
||||
}
|
||||
else
|
||||
{
|
||||
return Rect();
|
||||
}
|
||||
}
|
||||
|
||||
Rect Rect::getUnion(const Rect& r) const
|
||||
{
|
||||
SDL_Rect a=toSDLRect(),b=r.toSDLRect(),c;
|
||||
SDL_UnionRect(&a,&b,&c);//void
|
||||
return Rect(c);
|
||||
}
|
||||
|
||||
#include "end_code.h"
|
||||
21
SDLWrapper/Rect.h
Normal file
21
SDLWrapper/Rect.h
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
#pragma once
|
||||
#include "include.h"
|
||||
|
||||
#include "begin_code.h"
|
||||
|
||||
class Rect
|
||||
{
|
||||
public:
|
||||
int x, y, w, h;
|
||||
Rect(int X, int Y, int W, int H);
|
||||
explicit Rect(const SDL_Rect&);
|
||||
Rect();
|
||||
SDL_Rect toSDLRect() const;
|
||||
bool isEmpty();
|
||||
bool operator == (const Rect&) const;
|
||||
bool hasIntersection(const Rect&) const;
|
||||
Rect getIntersection(const Rect&) const;
|
||||
Rect getUnion(const Rect&) const;
|
||||
};
|
||||
|
||||
#include "end_code.h"
|
||||
358
SDLWrapper/Surface.cpp
Normal file
358
SDLWrapper/Surface.cpp
Normal file
|
|
@ -0,0 +1,358 @@
|
|||
#include "Surface.h"
|
||||
#include "begin_code.h"
|
||||
//private
|
||||
void Surface::_set(SDL_Surface* p)
|
||||
{
|
||||
_surf.reset(p,SDL_FreeSurface);
|
||||
}
|
||||
|
||||
//private
|
||||
void Surface::_clear()
|
||||
{
|
||||
_surf.reset();
|
||||
}
|
||||
|
||||
//private
|
||||
SDL_Surface* Surface::_get() const
|
||||
{
|
||||
return _surf.get();
|
||||
}
|
||||
|
||||
//private
|
||||
void Surface::_set_no_delete(SDL_Surface* p)
|
||||
{
|
||||
_surf.reset(p,[](SDL_Surface*) {});
|
||||
}
|
||||
|
||||
Surface::Surface(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask) throw(ErrorViewer)
|
||||
{
|
||||
if(createAs(width,height,depth,Rmask,Gmask,Bmask,Amask)!=0)
|
||||
{
|
||||
ErrorViewer e;
|
||||
e.fetch();
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
Surface::Surface(int width,int height,int depth,RGBA maskPack) throw (ErrorViewer)
|
||||
: Surface(width,height,depth,maskPack.r,maskPack.g,maskPack.b,maskPack.a)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
Surface::Surface(int width,int height,int depth,Uint32 surfaceFormat) throw(ErrorViewer)
|
||||
{
|
||||
if(createAs(width,height,depth,surfaceFormat)!=0)
|
||||
{
|
||||
ErrorViewer e;
|
||||
e.fetch();
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
Surface::Surface(const std::string& filename) throw(ErrorViewer)
|
||||
{
|
||||
if(loadAs(filename)!=0)
|
||||
{
|
||||
ErrorViewer e;
|
||||
e.fetch();
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
Surface::Surface(const RWOP& rwop) throw (ErrorViewer)
|
||||
{
|
||||
if(loadAs(rwop)!=0)
|
||||
{
|
||||
ErrorViewer e;
|
||||
e.fetch();
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
//static
|
||||
Surface Surface::load(const std::string& filename)
|
||||
{
|
||||
Surface s;
|
||||
s.loadAs(filename);
|
||||
return s;
|
||||
}
|
||||
|
||||
//static
|
||||
Surface Surface::load(const RWOP& rwop)
|
||||
{
|
||||
Surface s;
|
||||
s.loadAs(rwop);
|
||||
return s;
|
||||
}
|
||||
|
||||
//static
|
||||
Surface Surface::create(int width, int height, int depth, int Rmask, int Gmask, int Bmask, int Amask)
|
||||
{
|
||||
Surface s;
|
||||
s.create(width,height,depth,Rmask,Gmask,Bmask,Amask);
|
||||
return s;
|
||||
}
|
||||
|
||||
//static
|
||||
Surface Surface::create(int width, int height, int depth, Uint32 surfaceFormat)
|
||||
{
|
||||
Surface s;
|
||||
s.create(width,height,depth,surfaceFormat);
|
||||
return s;
|
||||
}
|
||||
|
||||
|
||||
int Surface::loadAs(const std::string& filename)
|
||||
{
|
||||
SDL_Surface* temp=IMG_Load(filename.c_str());
|
||||
if(temp==nullptr)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
_set(temp);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
int Surface::loadAs(const RWOP& rwop)
|
||||
{
|
||||
SDL_Surface* temp=IMG_Load_RW(rwop._get(),0);
|
||||
if(temp==nullptr)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
_set(temp);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
int Surface::createAs(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask)
|
||||
{
|
||||
SDL_Surface* temp=SDL_CreateRGBSurface(0,width,height,depth,Rmask,Gmask,Bmask,Amask);
|
||||
if(temp==nullptr)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
_set(temp);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
int Surface::createAs(int width,int height,int depth,Uint32 surfaceFormat)
|
||||
{
|
||||
/// FIXME: This Function is available from SDL2.0.5. But the linker report a undefined reference.
|
||||
|
||||
/*
|
||||
SDL_Surface* temp=SDL_CreateRGBSurfaceWithFormat(0,width,height,depth,surfaceFormat);
|
||||
if(temp==nullptr)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
_set(temp);
|
||||
return 0;
|
||||
}
|
||||
*/
|
||||
|
||||
SDL_SetError("[MiniEngine] SDL_CreateRGBSurfaceWithFormat Not Linked.");
|
||||
return -1;
|
||||
}
|
||||
|
||||
int Surface::getw() const
|
||||
{
|
||||
if(_get()!=nullptr)
|
||||
{
|
||||
return _get()->w;
|
||||
}
|
||||
else
|
||||
{
|
||||
/// return -1 on null surface pointer
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
int Surface::geth() const
|
||||
{
|
||||
if(_get()!=nullptr)
|
||||
{
|
||||
return _get()->h;
|
||||
}
|
||||
else
|
||||
{
|
||||
/// return -1 on null surface pointer
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
BlendMode Surface::getBlendMode() const
|
||||
{
|
||||
SDL_BlendMode temp;
|
||||
/// FIXME: return value are ignored.
|
||||
SDL_GetSurfaceBlendMode(_get(),&temp);
|
||||
return _internal::getBlendModeFromSDLBlendMode(temp);
|
||||
}
|
||||
|
||||
int Surface::setBlendMode(BlendMode mode)
|
||||
{
|
||||
return SDL_SetSurfaceBlendMode(_get(),_internal::getSDLBlendModeFromBlendMode(mode));
|
||||
}
|
||||
|
||||
int Surface::savePNG(const std::string& filename) const
|
||||
{
|
||||
return IMG_SavePNG(_get(),filename.c_str());
|
||||
}
|
||||
|
||||
int Surface::blit(const Surface& s,const Rect& src,const Rect& dst)
|
||||
{
|
||||
SDL_Rect rsrc=src.toSDLRect();
|
||||
SDL_Rect rdst=dst.toSDLRect();
|
||||
return SDL_BlitSurface(s._get(),&rsrc,_get(),&rdst);
|
||||
}
|
||||
|
||||
int Surface::blitTo(const Surface& s,const Rect& dst)
|
||||
{
|
||||
SDL_Rect rdst=dst.toSDLRect();
|
||||
return SDL_BlitSurface(s._get(),NULL,_get(),&rdst);
|
||||
}
|
||||
|
||||
int Surface::blitTo(const Surface& s,const Point& lupoint)
|
||||
{
|
||||
return blitTo(s,Rect(lupoint.x,lupoint.y,s.getw(),s.geth()));
|
||||
}
|
||||
|
||||
int Surface::blitFill(const Surface& s,const Rect& src)
|
||||
{
|
||||
SDL_Rect rsrc=src.toSDLRect();
|
||||
return SDL_BlitSurface(s._get(),&rsrc,_get(),NULL);
|
||||
}
|
||||
|
||||
int Surface::blitFullFill(const Surface& s)
|
||||
{
|
||||
return SDL_BlitSurface(s._get(),NULL,_get(),NULL);
|
||||
}
|
||||
|
||||
int Surface::blitScaled(const Surface& s,const Rect& src,const Rect& dst)
|
||||
{
|
||||
SDL_Rect rsrc=src.toSDLRect();
|
||||
SDL_Rect rdst=dst.toSDLRect();
|
||||
return SDL_BlitScaled(s._get(),&rsrc,_get(),&rdst);
|
||||
}
|
||||
|
||||
int Surface::blitScaledTo(const Surface& s,const Rect& dst)
|
||||
{
|
||||
SDL_Rect rdst=dst.toSDLRect();
|
||||
return SDL_BlitScaled(s._get(),NULL,_get(),&rdst);
|
||||
}
|
||||
|
||||
int Surface::blitScaledTo(const Surface& s,const Point& lupoint)
|
||||
{
|
||||
return blitScaledTo(s,Rect(lupoint.x,lupoint.y,s.getw(),s.geth()));
|
||||
}
|
||||
|
||||
int Surface::blitScaledFill(const Surface& s,const Rect& src)
|
||||
{
|
||||
SDL_Rect rsrc=src.toSDLRect();
|
||||
return SDL_BlitScaled(s._get(),&rsrc,_get(),NULL);
|
||||
}
|
||||
|
||||
int Surface::blitScaledFullFill(const Surface& s)
|
||||
{
|
||||
return SDL_BlitScaled(s._get(),NULL,_get(),NULL);
|
||||
}
|
||||
|
||||
int Surface::setClipRect(const Rect& clipRect)
|
||||
{
|
||||
auto m=clipRect.toSDLRect();
|
||||
return (SDL_SetClipRect(_get(),&m) == SDL_TRUE) ? 0 : -1;
|
||||
}
|
||||
|
||||
Rect Surface::getClipRect() const
|
||||
{
|
||||
SDL_Rect rect;
|
||||
SDL_GetClipRect(_get(),&rect);
|
||||
return Rect(rect);
|
||||
}
|
||||
|
||||
void Surface::disableClipping()
|
||||
{
|
||||
SDL_SetClipRect(_get(),NULL);
|
||||
}
|
||||
|
||||
int Surface::setAlphaMode(int alpha)
|
||||
{
|
||||
return SDL_SetSurfaceAlphaMod(_get(),alpha);
|
||||
}
|
||||
|
||||
int Surface::getAlphaMode() const
|
||||
{
|
||||
Uint8 al;
|
||||
SDL_GetSurfaceAlphaMod(_get(),&al);
|
||||
return al;
|
||||
}
|
||||
|
||||
int Surface::setColorMode(ColorMode mode)
|
||||
{
|
||||
return SDL_SetSurfaceColorMod(_get(),mode.r,mode.g,mode.b);
|
||||
}
|
||||
|
||||
ColorMode Surface::getColorMode() const
|
||||
{
|
||||
Uint8 r,g,b;
|
||||
SDL_GetSurfaceColorMod(_get(),&r,&g,&b);
|
||||
ColorMode mode;
|
||||
mode.r=r;
|
||||
mode.g=g;
|
||||
mode.b=b;
|
||||
return mode;
|
||||
}
|
||||
|
||||
void Surface::setRGBA(const RGBA& pack)
|
||||
{
|
||||
setColorMode(pack.toColorMode());
|
||||
setAlphaMode(pack.a);
|
||||
}
|
||||
|
||||
RGBA Surface::getRGBA() const
|
||||
{
|
||||
return RGBA(getColorMode(),getAlphaMode());
|
||||
}
|
||||
|
||||
bool Surface::mustlock() const
|
||||
{
|
||||
return SDL_MUSTLOCK(_get());
|
||||
}
|
||||
|
||||
int Surface::lock()
|
||||
{
|
||||
return SDL_LockSurface(_get());
|
||||
}
|
||||
|
||||
void Surface::unlock()
|
||||
{
|
||||
SDL_UnlockSurface(_get());
|
||||
}
|
||||
|
||||
bool Surface::isReady() const
|
||||
{
|
||||
return _get()!=nullptr;
|
||||
}
|
||||
|
||||
void Surface::release()
|
||||
{
|
||||
_clear();
|
||||
}
|
||||
|
||||
/// Experimental (Not constant)
|
||||
SDL_Surface* Surface::getRawPointer()
|
||||
{
|
||||
return _get();
|
||||
}
|
||||
#include "end_code.h"
|
||||
83
SDLWrapper/Surface.h
Normal file
83
SDLWrapper/Surface.h
Normal file
|
|
@ -0,0 +1,83 @@
|
|||
#pragma once
|
||||
#include "include.h"
|
||||
#include "begin_code.h"
|
||||
|
||||
|
||||
class Surface
|
||||
{
|
||||
public:
|
||||
Surface()=default;
|
||||
Surface(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask) throw(ErrorViewer);
|
||||
Surface(int width,int height,int depth,RGBA colorPack) throw(ErrorViewer);
|
||||
Surface(int width,int height,int depth,Uint32 surfaceFormat) throw(ErrorViewer);
|
||||
Surface(const std::string& filename) throw(ErrorViewer);
|
||||
Surface(const RWOP& rwop) throw(ErrorViewer);
|
||||
~Surface() = default;
|
||||
|
||||
/// static functions
|
||||
static Surface load(const std::string& filename);
|
||||
static Surface load(const RWOP& rwop);
|
||||
static Surface create(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask);
|
||||
static Surface create(int width,int height,int depth,Uint32 surfaceFormat);
|
||||
|
||||
/// xxxAs will clear the current surface if loaded or created successfully.
|
||||
int loadAs(const std::string& filename);
|
||||
int loadAs(const RWOP& rwop);
|
||||
int createAs(int width,int height,int depth,int Rmask,int Gmask,int Bmask,int Amask);
|
||||
int createAs(int width,int height,int depth,Uint32 surfaceFormat);
|
||||
|
||||
int savePNG(const std::string& filename) const;
|
||||
int getw() const;
|
||||
int geth() const;
|
||||
BlendMode getBlendMode() const;
|
||||
int setBlendMode(BlendMode mode);
|
||||
|
||||
/// Rendering functions. Copy an external surface to this surface. So it has no constant attribute.
|
||||
int blit(const Surface& s,const Rect& src,const Rect& dst);
|
||||
int blitTo(const Surface& t, const Rect& dst);
|
||||
int blitTo(const Surface& t, const Point& lupoint);
|
||||
int blitFill(const Surface& t, const Rect& src);
|
||||
int blitFullFill(const Surface& t);
|
||||
|
||||
int blitScaled(const Surface& s,const Rect& src,const Rect& dst);
|
||||
int blitScaledTo(const Surface& t, const Rect& dst);
|
||||
int blitScaledTo(const Surface& t, const Point& lupoint);
|
||||
int blitScaledFill(const Surface& t, const Rect& src);
|
||||
int blitScaledFullFill(const Surface& t);
|
||||
|
||||
int setClipRect(const Rect& clipRect);
|
||||
Rect getClipRect() const;
|
||||
void disableClipping();
|
||||
|
||||
int setAlphaMode(int alpha);
|
||||
int getAlphaMode() const;
|
||||
|
||||
ColorMode getColorMode() const;
|
||||
int setColorMode(ColorMode mode);
|
||||
RGBA getRGBA() const;
|
||||
void setRGBA(const RGBA& pack);
|
||||
|
||||
bool mustlock() const;
|
||||
int lock();
|
||||
void unlock();
|
||||
|
||||
bool isReady() const;
|
||||
void release();
|
||||
|
||||
/// Experimental : Get SDL_Surface Pointer and then do anything you want!
|
||||
/// In case you can do anything with this pointer, this function should not has constant attribute.
|
||||
SDL_Surface* getRawPointer();
|
||||
private:
|
||||
std::shared_ptr<SDL_Surface> _surf;
|
||||
void _set(SDL_Surface*);
|
||||
void _set_no_delete(SDL_Surface*);
|
||||
void _clear();
|
||||
SDL_Surface* _get() const;
|
||||
|
||||
friend class Window;
|
||||
friend class Renderer;
|
||||
friend class Font;
|
||||
friend class Cursor;
|
||||
};
|
||||
|
||||
#include "end_code.h"
|
||||
5
SDLWrapper/begin_code.h
Normal file
5
SDLWrapper/begin_code.h
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
namespace MiniEngine
|
||||
{
|
||||
|
||||
inline namespace _SDLWrapper
|
||||
{
|
||||
3
SDLWrapper/end_code.h
Normal file
3
SDLWrapper/end_code.h
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
} /// End of namespace MiniEngine::_SDLWrapper
|
||||
|
||||
} /// End of namespace MiniEngine
|
||||
8
SDLWrapper/include.h
Normal file
8
SDLWrapper/include.h
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
#pragma once
|
||||
|
||||
/// Include SDL Library Headers.
|
||||
#include <SDL2/SDL.h>
|
||||
#undef main
|
||||
#include <SDL2/SDL_image.h>
|
||||
#include <SDL2/SDL_ttf.h>
|
||||
#include <SDL2/SDL_mixer.h>
|
||||
Loading…
Reference in New Issue
Block a user