.SH "NAME"

SDL_GetRGBA\- Get RGBA values from a pixel in the specified pixel format\&.

.SH "SYNOPSIS"

.PP

\fB#include "SDL\&.h"

.sp

\fBvoid \fBSDL_GetRGBA\fP\fR(\fBUint32 pixel, SDL_PixelFormat *fmt, Uint8 *r, Uint8 *g, Uint8 *b, Uint8 *a\fR);

.SH "DESCRIPTION"

.PP

Get RGBA component values from a pixel stored in the specified pixel format\&.

.PP

This function uses the entire 8-bit [0\&.\&.255] range when converting color components from pixel formats with less than 8-bits per RGB component (e\&.g\&., a completely white pixel in 16-bit RGB565 format would return [0xff, 0xff, 0xff] not [0xf8, 0xfc, 0xf8])\&.

.PP

If the surface has no alpha component, the alpha will be returned as 0xff (100% opaque)\&.

.SH "SEE ALSO"

.PP

\fISDL_GetRGB\fR, \fISDL_MapRGB\fR, \fISDL_MapRGBA\fR, \fISDL_PixelFormat\fR