Rotozoom.xs | searchcode

/src/GFX/Rotozoom.xs

http://github.com/PerlGameDev/SDL
Unknown | 217 lines | 181 code | 36 blank | 0 comment | 0 complexity | f082199464450ceb5eca1d045d4ad68e MD5 | raw file
Possible License(s): AGPL-1.0, GPL-2.0

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "ppport.h"

#ifndef aTHX_
#define aTHX_
#endif

#include <SDL.h>
#ifdef HAVE_SDL_GFX_ROTOZOOM
#include <SDL_rotozoom.h>

#ifndef _SDL_gfxPrimitives_h
#include <SDL_gfxPrimitives.h>
#endif

#ifndef SDL_GFXPRIMITIVES_MAJOR
#define SDL_GFXPRIMITIVES_MAJOR 0
#endif

#ifndef SDL_GFXPRIMITIVES_MINOR
#define SDL_GFXPRIMITIVES_MINOR 0
#endif

#ifndef SDL_GFXPRIMITIVES_MICRO
#define SDL_GFXPRIMITIVES_MICRO 0
#endif

#endif 

MODULE = SDL::GFX::Rotozoom 	PACKAGE = SDL::GFX::Rotozoom    PREFIX = gfx_roto_

=for documentation

The Following are XS bindings to the SDL_gfx Library

Described here:

See: L<http:/*www.ferzkopp.net/joomla/content/view/19/14/> */

=cut

#ifdef HAVE_SDL_GFX_ROTOZOOM

SDL_Surface *
gfx_roto_surface(src, angle, zoom, smooth)
	SDL_Surface * src
	double angle
	double zoom
	int smooth
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		RETVAL = rotozoomSurface(src, angle, zoom, smooth);
	OUTPUT:
		RETVAL

#if (SDL_GFXPRIMITIVES_MAJOR >= 2) && (SDL_GFXPRIMITIVES_MINOR >= 0) && (SDL_GFXPRIMITIVES_MICRO >= 13)

SDL_Surface *
gfx_roto_surface_xy(src, angle, zoomx, zoomy, smooth)
	SDL_Surface * src
	double angle
	double zoomx
	double zoomy
	int smooth
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		RETVAL = rotozoomSurfaceXY(src, angle, zoomx, zoomy, smooth);
	OUTPUT:
		RETVAL

#else

SDL_Surface *
gfx_roto_surface_xy(src, angle, zoomx, zoomy, smooth)
	SDL_Surface * src
	double angle
	double zoomx
	double zoomy
	int smooth
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		warn("SDL_gfx >= 2.0.14 needed for SDL::GFX::Rotozoom::surface_xy( src, angle, zoomx, zoomy, smooth )");
		XSRETURN_UNDEF;
	OUTPUT:
		RETVAL

#endif

AV *
gfx_roto_surface_size(width, height, angle, zoom)
	int width
	int height
	double angle
	double zoom
	CODE:
		int dstwidth,dstheight;
		rotozoomSurfaceSize(width, height, angle, zoom, &dstwidth, &dstheight);
		RETVAL = newAV();
		sv_2mortal((SV*)RETVAL);
		av_push(RETVAL,newSViv(dstwidth));
		av_push(RETVAL,newSViv(dstheight));
	OUTPUT:
		RETVAL

AV *
gfx_roto_surface_size_xy(width, height, angle, zoomx, zoomy)
	int width
	int height
	double angle
	double zoomx
	double zoomy
	CODE:
		int dstwidth,dstheight;
		rotozoomSurfaceSizeXY(width, height, angle, zoomx, zoomy, &dstwidth, &dstheight);
		RETVAL = newAV();
		sv_2mortal((SV*)RETVAL);
		av_push(RETVAL,newSViv(dstwidth));
		av_push(RETVAL,newSViv(dstheight));
	OUTPUT:
		RETVAL
	

SDL_Surface *
gfx_roto_zoom_surface(src, zoomx, zoomy, smooth)
	SDL_Surface * src
	double zoomx
	double zoomy
	int smooth
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		RETVAL = zoomSurface(src, zoomx, zoomy, smooth);
	OUTPUT:
		RETVAL

AV *
gfx_roto_zoom_surface_size(width, height, zoomx, zoomy)
	int width
	int height
	double zoomx
	double zoomy
	CODE:
		int dstwidth,dstheight;
		zoomSurfaceSize(width, height, zoomx, zoomy, &dstwidth, &dstheight);
		RETVAL = newAV();
		sv_2mortal((SV*)RETVAL);
		av_push(RETVAL,newSViv(dstwidth));
		av_push(RETVAL,newSViv(dstheight));
	OUTPUT:
		RETVAL

#if (SDL_GFXPRIMITIVES_MAJOR >= 2) && (SDL_GFXPRIMITIVES_MINOR >= 0) && (SDL_GFXPRIMITIVES_MICRO >= 14)

SDL_Surface *
gfx_roto_shrink_surface(src, factorx, factory)
	SDL_Surface * src
	float factorx
	float factory
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		RETVAL = shrinkSurface(src, factorx, factory);
	OUTPUT:
		RETVAL

#else

SDL_Surface *
gfx_roto_shrink_surface(src, factorx, factory)
	SDL_Surface * src
	int factorx
	int factory
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		warn("SDL_gfx >= 2.0.14 needed for SDL::GFX::Rotozoom::shrink_surface( src, factorx, factory )");
		XSRETURN_UNDEF;
	OUTPUT:
		RETVAL

#endif

#if (SDL_GFXPRIMITIVES_MAJOR >= 2) && (SDL_GFXPRIMITIVES_MINOR >= 0) && (SDL_GFXPRIMITIVES_MICRO >= 17)

SDL_Surface *
gfx_roto_rotate_surface_90_degrees(pSurf, numClockwiseTurns)
	SDL_Surface* pSurf
	int numClockwiseTurns
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		RETVAL = rotateSurface90Degrees(pSurf, numClockwiseTurns);
	OUTPUT:
		RETVAL

#else

SDL_Surface *
gfx_roto_rotate_surface_90_degrees(pSurf, numClockwiseTurns)
	SDL_Surface* pSurf
	int numClockwiseTurns
	PREINIT:
		char *CLASS = "SDL::Surface";
	CODE:
		warn("SDL_gfx >= 2.0.17 needed for SDL::GFX::Rotozoom::rotate_surface_90_degrees( src, numclockwiseturns )");
		XSRETURN_UNDEF;
	OUTPUT:
		RETVAL

#endif

#endif