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annotate docs/man3/SDL_CreateRGBSurfaceFrom.3 @ 306:3879bed3395c

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Only put surfaces in video memory if there are accelerated blits
author Sam Lantinga <slouken@libsdl.org>
date Sun, 10 Mar 2002 03:38:32 +0000
parents e5bc29de3f0a
children 546f7c1eb755
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
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1 .TH "SDL_CreateRGBSurfaceFrom" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_CreateRGBSurfaceFrom\- Create an SDL_Surface from pixel data
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 .sp
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8 \fBSDL_Surface *\fBSDL_CreateRGBSurfaceFrom\fP\fR(\fBvoid *pixels, int width, int height, int depth, int pitch, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 Creates an SDL_Surface from the provided pixel data\&.
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12 .PP
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13 The data stored in \fBpixels\fR is assumed to be of the \fBdepth\fR specified in the parameter list\&. The pixel data is not copied into the \fBSDL_Surface\fR structure so it should not be freed until the surface has been freed with a called to \fISDL_FreeSurface\fR\&. \fBpitch\fR is the length of each scanline in bytes\&.
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14 .PP
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15 See \fI\fBSDL_CreateRGBSurface\fP\fR for a more detailed description of the other parameters\&.
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16 .SH "RETURN VALUE"
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17 .PP
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18 Returns the created surface, or \fBNULL\fR upon error\&.
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19 .SH "SEE ALSO"
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20 .PP
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21 \fI\fBSDL_CreateRGBSurface\fP\fR, \fI\fBSDL_FreeSurface\fP\fR
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parents: 55
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22 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01