GeorgH93/OpenVulkano
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Cleanup font generators

Browse Source
This commit is contained in:
Georg Hagen
2025-03-02 18:58:33 +01:00
parent ee82919293
commit 6c796bb3a0
6 changed files with 24 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
openVulkanoCpp/Scene/Text/SdfFontAtlasGenerator.cpp
View File

@@ -18,15 +18,9 @@ namespace OpenVulkano::Scene
SdfFontAtlasGeneratorConfig SdfFontAtlasGeneratorConfig::msdfDefaultConfig = { 32, 1.0, 3 };
template<int Channels>
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const std::string& fontFile, const std::set<uint32_t>& charset,
const std::optional<std::string>& pngOutput)
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const std::string& fontFile, const std::set<uint32_t>& inCs)
{
msdfgen::FreetypeHandle* ft;
msdfgen::FontHandle* font;
InitFreetypeFromFile(ft, font, fontFile);
msdf_atlas::Charset s;
std::for_each(charset.begin(), charset.end(), [&](uint32_t unicode) { s.add(unicode); });
Generate(ft, font, s, pngOutput);
GenerateAtlas(Utils::ReadFile(fontFile), inCs);
}
template<int Channels> SdfFontAtlasGeneratorGeneric<Channels>::SdfFontAtlasGeneratorGeneric() : FontAtlasGeneratorBase(Channels)
@@ -36,8 +30,7 @@ namespace OpenVulkano::Scene
}
template<int Channels>
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const Array<char>& fontData, const std::set<uint32_t>& inCs,
const std::optional<std::string>& pngOutput)
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const Array<char>& fontData, const std::set<uint32_t>& inCs)
{
msdfgen::FreetypeHandle* ft;
msdfgen::FontHandle* font;
@@ -50,30 +43,26 @@ namespace OpenVulkano::Scene
}
const auto& charset = inCs.empty() ? fallback : inCs;
std::for_each(charset.begin(), charset.end(), [&](uint32_t unicode) { s.add(unicode); });
Generate(ft, font, s, pngOutput);
Generate(ft, font, s);
}
template<int Channels>
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const std::string& fontFile,
const msdf_atlas::Charset& charset,
const std::optional<std::string>& pngOutput)
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const std::string& fontFile, const msdf_atlas::Charset& charset)
{
// TODO: dynamic atlas and add only those symbols which are not present yet in current atlas
msdfgen::FreetypeHandle* ft;
msdfgen::FontHandle* font;
InitFreetypeFromFile(ft, font, fontFile);
Generate(ft, font, charset, pngOutput);
Generate(ft, font, charset);
}
template<int Channels>
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const msdfgen::byte* fontData, int length,
const msdf_atlas::Charset& charset,
const std::optional<std::string>& pngOutput)
void SdfFontAtlasGeneratorGeneric<Channels>::GenerateAtlas(const msdfgen::byte* fontData, int length, const msdf_atlas::Charset& charset)
{
msdfgen::FreetypeHandle* ft;
msdfgen::FontHandle* font;
InitFreetypeFromBuffer(ft, font, fontData, length);
Generate(ft, font, charset, pngOutput);
Generate(ft, font, charset);
}
template<int Channels>
@@ -115,9 +104,7 @@ namespace OpenVulkano::Scene
}
template<int Channels>
void SdfFontAtlasGeneratorGeneric<Channels>::Generate(msdfgen::FreetypeHandle* ft, msdfgen::FontHandle* font,
const msdf_atlas::Charset& chset,
const std::optional<std::string>& pngOutput)
void SdfFontAtlasGeneratorGeneric<Channels>::Generate(msdfgen::FreetypeHandle* ft, msdfgen::FontHandle* font, const msdf_atlas::Charset& chset)
{
std::vector<msdf_atlas::GlyphGeometry> glyphsGeometry;
// FontGeometry is a helper class that loads a set of glyphs from a single font.
@@ -212,10 +199,6 @@ namespace OpenVulkano::Scene
SetGlyphData(info, { bearingX, bearingY }, { w, h }, glyphAtlasAABB, glyphBox.advance);
}
if (pngOutput && !pngOutput->empty())
{
m_atlasData->Save(*pngOutput);
}
destroyFont(font);
deinitializeFreetype(ft);
}