In Video.xs: removed use of goto. Added set_palette. In core_video.t tested set_palette

[sdlgit/SDL_perl.git] / src / Core / Video.xs

diff --git a/src/Core/Video.xs b/src/Core/Video.xs
index e69de29..836fff1 100644 (file)
--- a/src/Core/Video.xs
+++ b/src/Core/Video.xs
@@ -0,0 +1,191 @@
+#include "EXTERN.h"
+#include "perl.h"
+#include "XSUB.h"
+
+#ifndef aTHX_
+#define aTHX_
+#endif
+
+#include <SDL.h>
+
+MODULE = SDL::Video    PACKAGE = SDL::Video    PREFIX = video_
+
+=for documentation
+
+The Following are XS bindings to the Video category in the SDL API v2.1.13
+
+Describe on the SDL API site.
+
+See: L<http://www.libsdl.org/cgi/docwiki.cgi/SDL_API#head-813f033ec44914f267f32195aba7d9aff8c410c0>
+
+=cut
+
+SDL_Surface *
+video_get_video_surface()
+       PREINIT:
+               char* CLASS = "SDL::Surface";
+       CODE:
+               RETVAL = SDL_GetVideoSurface();
+       OUTPUT:
+               RETVAL
+
+
+SDL_VideoInfo*
+video_get_video_info()
+       PREINIT:
+               char* CLASS = "SDL::VideoInfo";
+       CODE:
+               RETVAL = (SDL_VideoInfo *) SDL_GetVideoInfo();
+
+       OUTPUT:
+               RETVAL
+
+SV *
+video_video_driver_name( )
+       
+       CODE:
+               char buffer[1024];
+               if ( SDL_VideoDriverName(buffer, 1024) != NULL ) 
+               { 
+                       RETVAL =  newSVpv(buffer, 0);
+               } 
+               else 
+                        XSRETURN_UNDEF;        
+       OUTPUT:
+               RETVAL
+
+AV*
+list_modes ( format, flags )
+       Uint32 flags
+       SDL_PixelFormat *format
+
+       CODE:
+               SDL_Rect **mode;
+               RETVAL = newAV();
+               mode = SDL_ListModes(format,flags);
+               if (mode == (SDL_Rect**)-1 ) {
+                       av_push(RETVAL,newSVpv("all",0));
+               } else if (! mode ) {
+                       av_push(RETVAL,newSVpv("none",0));
+               } else {
+                       for (;*mode;mode++) {
+                               av_push(RETVAL,newSViv(PTR2IV(*mode)));
+                       }
+               }
+       OUTPUT:
+               RETVAL
+
+
+int
+video_video_mode_ok ( width, height, bpp, flags )
+       int width
+       int height
+       int bpp
+       Uint32 flags
+       CODE:
+               RETVAL = SDL_VideoModeOK(width,height,bpp,flags);
+       OUTPUT:
+               RETVAL
+
+
+SDL_Surface *
+video_set_video_mode ( width, height, bpp, flags )
+       int width
+       int height
+       int bpp
+       Uint32 flags
+       PREINIT:
+               char* CLASS = "SDL::Surface";
+       CODE:
+               RETVAL = SDL_SetVideoMode(width,height,bpp,flags);
+       OUTPUT:
+               RETVAL
+
+
+void
+video_update_rect ( surface, x, y, w ,h )
+       SDL_Surface *surface
+       int x
+       int y
+       int w
+       int h
+       CODE:
+               SDL_UpdateRect(surface,x,y,w,h);
+
+void
+video_update_rects ( surface, ... )
+       SDL_Surface *surface
+       CODE:
+               SDL_Rect *rects;
+               int num_rects,i;
+               if ( items < 2 ) return;
+               num_rects = items - 1;
+               rects = (SDL_Rect *)safemalloc(sizeof(SDL_Rect)*items);
+               for(i=0;i<num_rects;i++) {
+                       rects[i] = *(SDL_Rect *)SvIV((SV*)SvRV( ST(i + 1) ));
+               }
+               SDL_UpdateRects(surface,num_rects,rects);
+               safefree(rects);
+
+
+int
+video_flip ( surface )
+       SDL_Surface *surface
+       CODE:
+               RETVAL = SDL_Flip(surface);
+       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
+