#include "main_bd.h"
-static int gd_c64_palette = 0;
-static int gd_c64dtv_palette = 0;
-static int gd_atari_palette = 0;
-
static char *c64_color_names[] =
{
"Black", "White", "Red", "Cyan", "Purple", "Green", "Blue", "Yellow",
0xe66c00, 0x935f00, 0xff7c64, 0x6c6c6c, 0xa1a1a1, 0xafff4d, 0x9778ff, 0xd8d8d8,
};
-/* make sure that pointeres and names match! */
-static unsigned int *c64_palette_pointers[] =
+// pointer array positions must match palette numbers in header file
+static unsigned int *c64_palettes_pointers[] =
{
c64_colors_vice_new,
c64_colors_vice_old,
190,133,230,198,145,234,202,153,234,214,157,238,218,161
};
+// pointer array positions must match palette numbers in header file
static const byte *atari_palettes_pointers[] =
{
BuiltIn,
39,185,212,57,208,232,80,225,249,89,238,255,107,255,255,126
};
+// pointer array positions must match palette numbers in header file
static const byte *c64dtv_palettes_pointers[] =
{
Spiff,
return (GD_COLOR_TYPE_ATARI << 24) + index;
}
+GdColor gd_atari_color_huesat(int hue, int sat)
+{
+ return gd_atari_color(16 * hue + sat);
+}
+
// return c64dtv color with index.
GdColor gd_c64dtv_color(int index)
{
return (GD_COLOR_TYPE_C64DTV << 24) + index;
}
+GdColor gd_c64dtv_color_huesat(int hue, int sat)
+{
+ return gd_c64dtv_color(16 * hue + sat);
+}
+
// return "unknown color"
static GdColor unknown_color(void)
{
return color;
case GD_COLOR_TYPE_C64:
- if (gd_c64_palette < 0 || gd_c64_palette >= ARRAY_SIZE(c64_palette_pointers) - 1)
- gd_c64_palette = 0; // silently switch to default, if invalid value
- c64_pal = c64_palette_pointers[gd_c64_palette];
+ if (setup.bd_palette_c64 < 0 ||
+ setup.bd_palette_c64 >= ARRAY_SIZE(c64_palettes_pointers) - 1)
+ setup.bd_palette_c64 = 0; // silently switch to default, if invalid value
+ c64_pal = c64_palettes_pointers[setup.bd_palette_c64];
index = color & 0x0f;
return c64_pal[index];
case GD_COLOR_TYPE_C64DTV:
- if (gd_c64dtv_palette < 0 || gd_c64dtv_palette >= ARRAY_SIZE(c64dtv_palettes_pointers) - 1)
- gd_c64dtv_palette = 0;
- c64dtv_pal = c64dtv_palettes_pointers[gd_c64dtv_palette];
+ if (setup.bd_palette_c64dtv < 0 ||
+ setup.bd_palette_c64dtv >= ARRAY_SIZE(c64dtv_palettes_pointers) - 1)
+ setup.bd_palette_c64dtv = 0; // silently switch to default, if invalid value
+ c64dtv_pal = c64dtv_palettes_pointers[setup.bd_palette_c64dtv];
index = color & 0xff;
return gd_color_get_from_rgb(c64dtv_pal[index * 3],
c64dtv_pal[index * 3 + 1],
c64dtv_pal[index * 3 + 2]);
case GD_COLOR_TYPE_ATARI:
- if (gd_atari_palette < 0 || gd_atari_palette >= ARRAY_SIZE(atari_palettes_pointers) - 1)
- gd_atari_palette = 0;
- atari_pal = atari_palettes_pointers[gd_atari_palette];
+ if (setup.bd_palette_atari < 0 ||
+ setup.bd_palette_atari >= ARRAY_SIZE(atari_palettes_pointers) - 1)
+ setup.bd_palette_atari = 0; // silently switch to default, if invalid value
+ atari_pal = atari_palettes_pointers[setup.bd_palette_atari];
index = color & 0xff;
return gd_color_get_from_rgb(atari_pal[index * 3],
atari_pal[index * 3 + 1],
return (GD_COLOR_TYPE_RGB << 24) + (r << 16) + (g << 8) + b;
}
+// make up GdColor from h,s,v values.
+// h=0..360, s=0..1, v=0..1
+GdColor gd_color_get_from_hsv(double h, double s, double v)
+{
+ int hi = (int)(h / 60) % 6;
+ double f = h / 60 - (int)(h / 60); // fractional part
+ double p = v * (1 - s);
+ double q = v * (1 - f * s);
+ double t = v * (1 - (1 - f) * s);
+
+ v *= 255;
+ p *= 255;
+ q *= 255;
+ t *= 255;
+
+ switch(hi)
+ {
+ case 0: return gd_color_get_from_rgb(v, t, p);
+ case 1: return gd_color_get_from_rgb(q, v, p);
+ case 2: return gd_color_get_from_rgb(p, v, t);
+ case 3: return gd_color_get_from_rgb(p, q, v);
+ case 4: return gd_color_get_from_rgb(t, p, v);
+ case 5: return gd_color_get_from_rgb(v, p, q);
+ }
+
+ // no way we reach this
+ return gd_color_get_from_rgb(0, 0, 0);
+}
+
+
GdColor gd_color_get_from_string(const char *color)
{
int i, r, g, b;