Made Windows not use Gamma Functions

diff --git a/src/Core/Video.xs b/src/Core/Video.xs
index 2f6797c..95749cb 100644 (file)
--- a/src/Core/Video.xs
+++ b/src/Core/Video.xs
@@ -225,8 +225,12 @@ video_set_gamma(r, g, b)
        float g;
        float b;
        CODE:
+               RETVAL = -1;
+#ifdef WINDOWS 
+               warn( "SDL_SetGamma is unsupported in Windows. ");
+#else
                RETVAL = SDL_SetGamma(r,g,b);
-
+#endif 
        OUTPUT: 
                RETVAL
 
@@ -237,6 +241,11 @@ video_set_gamma_ramp( rt, gt, bt )
        AV* gt;
        AV* bt;
        CODE:
+
+               RETVAL = -1;
+#ifdef WINDOWS 
+               warn( "SDL_SetGammaRamp is unsupported in Windows. " );
+#else
                Uint16 *redtable, *greentable, *bluetable;
                redtable = av_to_uint16(rt);
                greentable = av_to_uint16(gt);
@@ -245,8 +254,7 @@ video_set_gamma_ramp( rt, gt, bt )
                if( redtable != NULL) { safefree(redtable); }
                if( greentable != NULL) { safefree(greentable); }
                if( bluetable != NULL) { safefree(bluetable); } 
-
-
+#endif
        OUTPUT:
                RETVAL