RETVAL
int
-video_set_gamma_ramp( ... )
+video_set_gamma_ramp( rt, gt, bt )
+ AV* rt;
+ AV* gt;
+ AV* bt;
CODE:
- Uint16 *redtable, *greentable, *bluetable;
- RETVAL = SDL_SetGammaRamp(NULL, NULL, NULL);
+ Uint16 *redtable, *greentable, *bluetable, *temp;
+ int srt = av_len(rt);
+ int sgt = av_len(gt);
+ int sbt = av_len(bt);
+ int i;
+ if( srt == -1 )
+ {
+ redtable = NULL;
+ }
+ else
+ {
+ redtable = (Uint16 *)safemalloc(sizeof(Uint16)*(srt+1));
+ for ( i = 0; i < srt ; i++ ){
+ temp = (Uint16 *)ST(i);
+ redtable[i] = *temp;
+ }
+
+ }
+
+ RETVAL = SDL_SetGammaRamp(redtable, NULL, NULL);
OUTPUT:
RETVAL