void MeshTest::configurationIndexType() {
Utility::Configuration c;
c.setValue("type", Mesh::IndexType::UnsignedByte);
CORRADE_COMPARE(c.value("type"), "UnsignedByte");
CORRADE_COMPARE(c.value<Mesh::IndexType>("type"), Mesh::IndexType::UnsignedByte);
}
void MeshTest::configurationPrimitive() {
Utility::Configuration c;
c.setValue("primitive", MeshPrimitive::LineStrip);
CORRADE_COMPARE(c.value("primitive"), "LineStrip");
CORRADE_COMPARE(c.value<MeshPrimitive>("primitive"), MeshPrimitive::LineStrip);
}
std::vector<std::pair<std::string, Containers::Array<char>>> MagnumFontConverter::doExportFontToData(AbstractFont& font, GlyphCache& cache, const std::string& filename, const std::u32string& characters) const {
Utility::Configuration configuration;
configuration.setValue("version", 1);
configuration.setValue("image", Utility::Directory::filename(filename) + ".tga");
configuration.setValue("originalImageSize", cache.textureSize());
configuration.setValue("padding", cache.padding());
configuration.setValue("fontSize", font.size());
configuration.setValue("ascent", font.ascent());
configuration.setValue("descent", font.descent());
configuration.setValue("lineHeight", font.lineHeight());
/* Compress glyph IDs so the glyphs are in consecutive array, glyph 0
should stay at position 0 */
std::unordered_map<UnsignedInt, UnsignedInt> glyphIdMap;
glyphIdMap.reserve(cache.glyphCount());
glyphIdMap.emplace(0, 0);
for(const std::pair<UnsignedInt, std::pair<Vector2i, Range2Di>>& glyph: cache)
glyphIdMap.emplace(glyph.first, glyphIdMap.size());
/** @todo Save only glyphs contained in @p characters */
/* Inverse map from new glyph IDs to old ones */
std::vector<UnsignedInt> inverseGlyphIdMap(glyphIdMap.size());
for(const std::pair<UnsignedInt, UnsignedInt>& map: glyphIdMap)
inverseGlyphIdMap[map.second] = map.first;
/* Character->glyph map, map glyph IDs to new ones */
for(const char32_t c: characters) {
Utility::ConfigurationGroup* group = configuration.addGroup("char");
const UnsignedInt glyphId = font.glyphId(c);
group->setValue("unicode", c);
/* Map old glyph ID to new, if not found, map to glyph 0 */
auto found = glyphIdMap.find(glyphId);
group->setValue("glyph", found == glyphIdMap.end() ? 0 : glyphIdMap.at(glyphId));
}
/* Save glyph properties in order which preserves their IDs, remove padding
from the values so they aren't added twice when using the font later */
/** @todo Some better way to handle this padding stuff */
for(UnsignedInt oldGlyphId: inverseGlyphIdMap) {
std::pair<Vector2i, Range2Di> glyph = cache[oldGlyphId];
Utility::ConfigurationGroup* group = configuration.addGroup("glyph");
group->setValue("advance", font.glyphAdvance(oldGlyphId));
group->setValue("position", glyph.first+cache.padding());
group->setValue("rectangle", glyph.second.padded(-cache.padding()));
}
std::ostringstream confOut;
configuration.save(confOut);
std::string confStr = confOut.str();
Containers::Array<char> confData{confStr.size()};
std::copy(confStr.begin(), confStr.end(), confData.begin());
/* Save cache image */
Image2D image(PixelFormat::Red, PixelType::UnsignedByte);
cache.texture().image(0, image);
auto tgaData = Trade::TgaImageConverter().exportToData(image);
std::vector<std::pair<std::string, Containers::Array<char>>> out;
out.emplace_back(filename + ".conf", std::move(confData));
out.emplace_back(filename + ".tga", std::move(tgaData));
return out;
}
