void ColorPalettes::addColorPalette(ColorPalette &newPalette, String const &name)
{
// Do we already own this palette?
if (d->colorPalettes.contains(newPalette.id()))
return;
d->colorPalettes.insert(newPalette.id(), &newPalette);
if (!name.isEmpty())
{
d->colorPaletteNames.insert(name, &newPalette);
}
// If this is the first palette automatically set it as the default.
if (d->colorPalettes.count() == 1)
{
d->defaultColorPalette = newPalette.id();
}
DENG2_FOR_AUDIENCE2(Addition, i) i->colorPaletteAdded(newPalette);
}
DENG_EXTERN_C colorpaletteid_t R_CreateColorPalette(char const *colorFormatDescriptor,
char const *nameCStr, uint8_t const *colorData, int colorCount)
{
DENG2_ASSERT(nameCStr != 0 && colorFormatDescriptor != 0 && colorData != 0);
LOG_AS("R_CreateColorPalette");
try
{
using namespace res;
String name(nameCStr);
if(name.isEmpty())
{
LOG_RES_WARNING("Invalid/zero-length name specified, ignoring.");
return 0;
}
QVector<Vector3ub> colors =
ColorTableReader::read(colorFormatDescriptor, colorCount, colorData);
auto &palettes = Resources::get().colorPalettes();
// Replacing an existing palette?
if(palettes.hasColorPalette(name))
{
ColorPalette &palette = palettes.colorPalette(name);
palette.replaceColorTable(colors);
return palette.id();
}
// A new palette.
ColorPalette *palette = new ColorPalette(colors);
palettes.addColorPalette(*palette, name);
return palette->id();
}
catch(res::ColorTableReader::FormatError const &er)
{
LOG_RES_WARNING("Error creating/replacing color palette '%s':\n")
<< nameCStr << er.asText();
}
return 0;
}
