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ILBM format : Cycling color ranges are loaded (unused so far)

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1572 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2010-08-14 19:03:55 +00:00
parent bd20d85cc9
commit 1c2ab9aa99
5 changed files with 155 additions and 28 deletions
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35
src/main.c
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@@ -88,13 +88,42 @@
int test_colorcycling(void* useless)
{
byte r = 0;
while(1) {
static byte offset[16]; // static forces init at 0
int i, color;
static SDL_Color PaletteSDL[256];
while(!Quitting)
{
SDL_Delay(50);
Set_color(0,++r,0,0);
// Init palette
for(color=0;color<256;color++)
{
PaletteSDL[color].r=Main_palette[color].R;
PaletteSDL[color].g=Main_palette[color].G;
PaletteSDL[color].b=Main_palette[color].B;
}
for (i=0; i<16; i++)
{
byte len;
len=Gradient_array[i].End-Gradient_array[i].Start+1;
if (len)
{
for(color=Gradient_array[i].Start;color<=Gradient_array[i].End;color++)
{
PaletteSDL[color].r=Main_palette[Gradient_array[i].Start+((color-Gradient_array[i].Start+offset[i])%len)].R;
PaletteSDL[color].g=Main_palette[Gradient_array[i].Start+((color-Gradient_array[i].Start+offset[i])%len)].G;
PaletteSDL[color].b=Main_palette[Gradient_array[i].Start+((color-Gradient_array[i].Start+offset[i])%len)].B;
}
offset[i]= (offset[i]+len-1)%len;
}
}
SDL_SetPalette(Screen_SDL, SDL_PHYSPAL | SDL_LOGPAL, PaletteSDL,0,256);
}
return 0;
}
//--- Affichage de la syntaxe, et de la liste des modes vidéos disponibles ---
void Display_syntax(void)
{