MiniEngine/SDLWrapper/Surface.h

84 lines
2.8 KiB
C++

#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"