[sdlgit/SDL-Site.git] / pages / SDL-GFX-Rotozoom.html-inc

<div class="pod">
<!-- INDEX START -->
<h3 id="TOP">Index</h3>

<ul><li><a href="#NAME">NAME</a></li>
<li><a href="#CATEGORY">CATEGORY</a></li>
<li><a href="#CONSTANTS">CONSTANTS</a></li>
<li><a href="#METHODS">METHODS</a>
<ul><li><a href="#surface">surface</a></li>
<li><a href="#surface_xy">surface_xy</a></li>
<li><a href="#surface_size">surface_size</a></li>
<li><a href="#surface_size_xy">surface_size_xy</a></li>
<li><a href="#zoom_surface">zoom_surface</a></li>
<li><a href="#zoom_surface_size">zoom_surface_size</a></li>
<li><a href="#shrink_surface">shrink_surface</a></li>
<li><a href="#rotate_surface_90_degrees">rotate_surface_90_degrees</a>
</li>
</ul>
</li>
</ul><hr />
<!-- INDEX END -->

<h1 id="NAME">NAME</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="NAME_CONTENT">
<p>SDL::GFX::Rotozoom - rotation and zooming functions for surfaces</p>

</div>
<h1 id="CATEGORY">CATEGORY</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="CATEGORY_CONTENT">
<p>TODO, GFX</p>

</div>
<h1 id="CONSTANTS">CONSTANTS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="CONSTANTS_CONTENT">
<p>The constants are not exported by default. You can export them into your namespace by doing:</p>
<pre> use SDL::GFX::Rotozoom ':all';

</pre>
<p>or access them directly:</p>
<pre> SDL::GFX::Rotozoom::SMOOTHING_OFF;

</pre>
<p>or by choosing the export tags below:</p>
<p>Export tag: ':smoothing'</p>
<pre> SMOOTHING_OFF
 SMOOTHING_ON

</pre>

</div>
<h1 id="METHODS">METHODS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="METHODS_CONTENT">

</div>
<h2 id="surface">surface</h2>
<div id="surface_CONTENT">
<pre> SDL_Surface *
 gfx_roto_surface(src, angle, zoom, smooth)
 	SDL_Surface * src
 	double angle
 	double zoom
 	int smooth
 	PREINIT:
 		char *CLASS = &quot;SDL::Surface&quot;;
 	CODE:
 		RETVAL = rotozoomSurface(src, angle, zoom, smooth);
 	OUTPUT:
 		RETVAL

</pre>

</div>
<h2 id="surface_xy">surface_xy</h2>
<div id="surface_xy_CONTENT">
<pre> 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 = &quot;SDL::Surface&quot;;
 	CODE:
 		RETVAL = rotozoomSurfaceXY(src, angle, zoomx, zoomy, smooth);
 	OUTPUT:
 		RETVAL

</pre>

</div>
<h2 id="surface_size">surface_size</h2>
<div id="surface_size_CONTENT">
<pre> void 
 gfx_roto_surface_size(width, height, angle, zoom, dstwidth, dstheight)
 	int width
 	int height
 	double angle
 	double zoom
 	int *dstwidth
 	int *dstheight
 	CODE:
 		rotozoomSurfaceSize(width, height, angle, zoom, dstwidth, dstheight);

</pre>

</div>
<h2 id="surface_size_xy">surface_size_xy</h2>
<div id="surface_size_xy_CONTENT">
<pre> void 
 gfx_roto_surface_size_xy(width, height, angle, zoomx, zoomy, dstwidth, dstheight)
 	int width
 	int height
 	double angle
 	double zoomx
 	double zoomy
 	int *dstwidth
 	int *dstheight
 	CODE:
 		rotozoomSurfaceSizeXY(width, height, angle, zoomx, zoomy, dstwidth, dstheight);

</pre>

</div>
<h2 id="zoom_surface">zoom_surface</h2>
<div id="zoom_surface_CONTENT">
<pre> SDL_Surface *
 gfx_roto_zoom_surface(src, zoomx, zoomy, smooth)
 	SDL_Surface * src
 	double zoomx
 	double zoomy
 	int smooth
 	PREINIT:
 		char *CLASS = &quot;SDL::Surface&quot;;
 	CODE:
 		RETVAL = zoomSurface(src, zoomx, zoomy, smooth);
 	OUTPUT:
 		RETVAL

</pre>

</div>
<h2 id="zoom_surface_size">zoom_surface_size</h2>
<div id="zoom_surface_size_CONTENT">
<pre> void
 gfx_roto_zoom_surface_size(width, height, zoomx, zoomy, dstwidth, dstheight)
 	int width
 	int height
 	double zoomx
 	double zoomy
 	int *dstwidth
 	int *dstheight
 	CODE:
 		zoomSurfaceSize(width, height, zoomx, zoomy, dstwidth, dstheight);

</pre>

</div>
<h2 id="shrink_surface">shrink_surface</h2>
<div id="shrink_surface_CONTENT">
<pre> SDL_Surface *
 gfx_roto_shrink_surface(src, factorx, factory)
 	SDL_Surface * src
 	int factorx
 	int factory
 	PREINIT:
 		char *CLASS = &quot;SDL::Surface&quot;;
 	CODE:
 		RETVAL = shrinkSurface(src, factorx, factory);
 	OUTPUT:
 		RETVAL

</pre>

</div>
<h2 id="rotate_surface_90_degrees">rotate_surface_90_degrees</h2>
<div id="rotate_surface_90_degrees_CONTENT">
<pre> SDL_Surface *
 gfx_roto_rotate_surface_90_degrees(pSurf, numClockwiseTurns)
 	SDL_Surface* pSurf
 	int numClockwiseTurns
 	PREINIT:
 		char *CLASS = &quot;SDL::Surface&quot;;
 	CODE:
 		RETVAL = rotateSurface90Degrees(pSurf, numClockwiseTurns);
 	OUTPUT:
 		RETVAL


</pre>

</div>
</div>
Commit	Line	Data
cf23a5da	1	<div class="pod">
	2	<!-- INDEX START -->
	3	<h3 id="TOP">Index</h3>
	4
	5	<ul><li><a href="#NAME">NAME</a></li>
	6	<li><a href="#CATEGORY">CATEGORY</a></li>
fb5f7900	7	<li><a href="#CONSTANTS">CONSTANTS</a></li>
cf23a5da	8	<li><a href="#METHODS">METHODS</a>
	9	<ul><li><a href="#surface">surface</a></li>
	10	<li><a href="#surface_xy">surface_xy</a></li>
	11	<li><a href="#surface_size">surface_size</a></li>
	12	<li><a href="#surface_size_xy">surface_size_xy</a></li>
	13	<li><a href="#zoom_surface">zoom_surface</a></li>
	14	<li><a href="#zoom_surface_size">zoom_surface_size</a></li>
	15	<li><a href="#shrink_surface">shrink_surface</a></li>
	16	<li><a href="#rotate_surface_90_degrees">rotate_surface_90_degrees</a>
	17	</li>
	18	</ul>
	19	</li>
	20	</ul><hr />
	21	<!-- INDEX END -->
	22
	23	<h1 id="NAME">NAME</h1><p><a href="#TOP" class="toplink">Top</a></p>
	24	<div id="NAME_CONTENT">
	25	<p>SDL::GFX::Rotozoom - rotation and zooming functions for surfaces</p>
	26
	27	</div>
	28	<h1 id="CATEGORY">CATEGORY</h1><p><a href="#TOP" class="toplink">Top</a></p>
	29	<div id="CATEGORY_CONTENT">
b5d537cc	30	<p>TODO, GFX</p>
cf23a5da	31
cf23a5da	32	</div>
fb5f7900	33	<h1 id="CONSTANTS">CONSTANTS</h1><p><a href="#TOP" class="toplink">Top</a></p>
	34	<div id="CONSTANTS_CONTENT">
	35	<p>The constants are not exported by default. You can export them into your namespace by doing:</p>
	36	<pre> use SDL::GFX::Rotozoom ':all';
	37
	38	</pre>
	39	<p>or access them directly:</p>
	40	<pre> SDL::GFX::Rotozoom::SMOOTHING_OFF;
	41
	42	</pre>
	43	<p>or by choosing the export tags below:</p>
	44	<p>Export tag: ':smoothing'</p>
	45	<pre> SMOOTHING_OFF
	46	SMOOTHING_ON
	47
	48	</pre>
	49
	50	</div>
cf23a5da	51	<h1 id="METHODS">METHODS</h1><p><a href="#TOP" class="toplink">Top</a></p>
	52	<div id="METHODS_CONTENT">
	53
	54	</div>
	55	<h2 id="surface">surface</h2>
	56	<div id="surface_CONTENT">
	57	<pre> SDL_Surface *
	58	gfx_roto_surface(src, angle, zoom, smooth)
	59	SDL_Surface * src
	60	double angle
	61	double zoom
	62	int smooth
	63	PREINIT:
	64	char *CLASS = "SDL::Surface";
	65	CODE:
	66	RETVAL = rotozoomSurface(src, angle, zoom, smooth);
	67	OUTPUT:
	68	RETVAL
	69
	70	</pre>
	71
	72	</div>
	73	<h2 id="surface_xy">surface_xy</h2>
	74	<div id="surface_xy_CONTENT">
	75	<pre> SDL_Surface *
	76	gfx_roto_surface_xy(src, angle, zoomx, zoomy, smooth)
	77	SDL_Surface * src
	78	double angle
	79	double zoomx
	80	double zoomy
	81	int smooth
	82	PREINIT:
	83	char *CLASS = "SDL::Surface";
	84	CODE:
	85	RETVAL = rotozoomSurfaceXY(src, angle, zoomx, zoomy, smooth);
	86	OUTPUT:
	87	RETVAL
	88
	89	</pre>
	90
	91	</div>
	92	<h2 id="surface_size">surface_size</h2>
	93	<div id="surface_size_CONTENT">
	94	<pre> void
	95	gfx_roto_surface_size(width, height, angle, zoom, dstwidth, dstheight)
	96	int width
	97	int height
	98	double angle
	99	double zoom
	100	int *dstwidth
	101	int *dstheight
	102	CODE:
	103	rotozoomSurfaceSize(width, height, angle, zoom, dstwidth, dstheight);
	104
	105	</pre>
	106
	107	</div>
	108	<h2 id="surface_size_xy">surface_size_xy</h2>
	109	<div id="surface_size_xy_CONTENT">
	110	<pre> void
	111	gfx_roto_surface_size_xy(width, height, angle, zoomx, zoomy, dstwidth, dstheight)
	112	int width
	113	int height
	114	double angle
115	double zoomx
116	double zoomy
117	int *dstwidth
118	int *dstheight
119	CODE:
120	rotozoomSurfaceSizeXY(width, height, angle, zoomx, zoomy, dstwidth, dstheight);
121
122	</pre>
123
124	</div>
125	<h2 id="zoom_surface">zoom_surface</h2>
126	<div id="zoom_surface_CONTENT">
127	<pre> SDL_Surface *
128	gfx_roto_zoom_surface(src, zoomx, zoomy, smooth)
129	SDL_Surface * src
130	double zoomx
131	double zoomy
132	int smooth
133	PREINIT:
134	char *CLASS = "SDL::Surface";
135	CODE:
136	RETVAL = zoomSurface(src, zoomx, zoomy, smooth);
137	OUTPUT:
138	RETVAL
139
140	</pre>
141
142	</div>
143	<h2 id="zoom_surface_size">zoom_surface_size</h2>
144	<div id="zoom_surface_size_CONTENT">
145	<pre> void
146	gfx_roto_zoom_surface_size(width, height, zoomx, zoomy, dstwidth, dstheight)
147	int width
148	int height
149	double zoomx
150	double zoomy
151	int *dstwidth
152	int *dstheight
153	CODE:
154	zoomSurfaceSize(width, height, zoomx, zoomy, dstwidth, dstheight);
155
156	</pre>
157
158	</div>
159	<h2 id="shrink_surface">shrink_surface</h2>
160	<div id="shrink_surface_CONTENT">
161	<pre> SDL_Surface *
162	gfx_roto_shrink_surface(src, factorx, factory)
163	SDL_Surface * src
164	int factorx
165	int factory
166	PREINIT:
167	char *CLASS = "SDL::Surface";
168	CODE:
169	RETVAL = shrinkSurface(src, factorx, factory);
170	OUTPUT:
171	RETVAL
172
173	</pre>
174
175	</div>
176	<h2 id="rotate_surface_90_degrees">rotate_surface_90_degrees</h2>
177	<div id="rotate_surface_90_degrees_CONTENT">
178	<pre> SDL_Surface *
179	gfx_roto_rotate_surface_90_degrees(pSurf, numClockwiseTurns)
180	SDL_Surface* pSurf
181	int numClockwiseTurns
182	PREINIT:
183	char *CLASS = "SDL::Surface";
184	CODE:
185	RETVAL = rotateSurface90Degrees(pSurf, numClockwiseTurns);
186	OUTPUT:
187	RETVAL
188
189
190	</pre>
191
192	</div>
193	</div>