#include <SDL.h>
+
+static Uint16* av_to_uint16 (AV* av)
+{
+ int len = av_len(av);
+ if( len != -1)
+ {
+ int i;
+ Uint16* table = (Uint16 *)safemalloc(sizeof(Uint16)*(len));
+ for ( i = 0; i < len+1 ; i++ ){
+ SV ** temp = av_fetch(av,i,0);
+ if( temp != NULL)
+ {
+ table[i] = (Uint16 *) SvIV( *temp );
+ }
+ else { table[i] =0; }
+
+ }
+ return table;
+ }
+ return NULL;
+}
+
+
+
MODULE = SDL::Video PACKAGE = SDL::Video PREFIX = video_
=for documentation
OUTPUT:
RETVAL
+int
+video_set_colors ( surface, start, ... )
+ SDL_Surface *surface
+ int start
+ CODE:
+ SDL_Color *colors,*temp;
+ int i, length;
+ if ( items < 3 ) { RETVAL = 0;}
+ else
+ {
+ length = items - 2;
+ colors = (SDL_Color *)safemalloc(sizeof(SDL_Color)*(length+1));
+ for ( i = 0; i < length ; i++ ) {
+ temp = (SDL_Color *)SvIV(ST(i+2));
+ colors[i].r = temp->r;
+ colors[i].g = temp->g;
+ colors[i].b = temp->b;
+ }
+ RETVAL = SDL_SetColors(surface, colors, start, length );
+ safefree(colors);
+ }
+
+ OUTPUT:
+ RETVAL
+
+int
+video_set_palette ( surface, flags, start, ... )
+ SDL_Surface *surface
+ int flags
+ int start
+
+ CODE:
+ SDL_Color *colors,*temp;
+ int i, length;
+ if ( items < 4 ) {
+ RETVAL = 0;
+ }
+ else
+ {
+ length = items - 3;
+ colors = (SDL_Color *)safemalloc(sizeof(SDL_Color)*(length+1));
+ for ( i = 0; i < length ; i++ ){
+ temp = (SDL_Color *)SvIV(ST(i+3));
+ colors[i].r = temp->r;
+ colors[i].g = temp->g;
+ colors[i].b = temp->b;
+ }
+ RETVAL = SDL_SetPalette(surface, flags, colors, start, length );
+ safefree(colors);
+ }
+ OUTPUT:
+ RETVAL
+
+int
+video_set_gamma(r, g, b)
+ float r;
+ float g;
+ float b;
+ CODE:
+ RETVAL = SDL_SetGamma(r,g,b);
+ OUTPUT:
+ RETVAL
+
+
+int
+video_set_gamma_ramp( rt, gt, bt )
+ AV* rt;
+ AV* gt;
+ AV* bt;
+ CODE:
+ Uint16 *redtable, *greentable, *bluetable;
+ redtable = av_to_uint16(rt);
+ greentable = av_to_uint16(gt);
+ bluetable = av_to_uint16(bt);
+ RETVAL = SDL_SetGammaRamp(redtable, greentable, bluetable);
+ if( redtable != NULL) { safefree(redtable); }
+ if( greentable != NULL) { safefree(greentable); }
+ if( bluetable != NULL) { safefree(bluetable); }
+ OUTPUT:
+ RETVAL
+
+
+
+Uint32
+video_map_RGB ( pixel_format, r, g, b )
+ SDL_PixelFormat *pixel_format
+ Uint8 r
+ Uint8 g
+ Uint8 b
+ CODE:
+ RETVAL = SDL_MapRGB(pixel_format,r,g,b);
+ OUTPUT:
+ RETVAL
+
+Uint32
+video_map_RGBA ( pixel_format, r, g, b, a )
+ SDL_PixelFormat *pixel_format
+ Uint8 r
+ Uint8 g
+ Uint8 b
+ Uint8 a
+ CODE:
+ RETVAL = SDL_MapRGB(pixel_format,r,g,b);
+ OUTPUT:
+ RETVAL
+