Implement dynamic font support /font/<name>/<start>-<end>
#755
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lseelenbinder
approved these changes
Jul 10, 2023
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This feature is what I looking forward 🤩 |
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Want to make a test or some docs? |
Sure :D |
nyurik
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sharkAndshark
approved these changes
Oct 23, 2023
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Open Source Fonts Resources For Tests:
I believe we can use these two fonts for tests and my concern is the |
Closed
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I add font test in test.sh in this PR |
This will NOT compile until stadiamaps/sdf_font_tools#13 is merged and published This implements dynamic font protobuf generation, allowing users to request font ranges on the fly, and combining them in any order, e.g. `Font1,Font2,Font3`, same as with sprites and tiles This is a first iteration, without any multithreading support. In theory, this could be done far faster by generating SDFs with multiple threads. Current steps: * during init, figure out all glyphs available in each font, and store them as a bitset * during request: * combine requested bitsets to figure out which glyph should come from which font file * load those glyphs from files (using a single instance of the freetype lib) * convert them to SDFs and package them into a protobuf
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This implements dynamic font protobuf generation, allowing users to request font ranges on the fly, and combining them in any order, e.g.
Font1,Font2,Font3, same as with sprites and tilesThis is a first iteration, without any multithreading support. In theory, this could be done far faster by generating SDFs with multiple threads.
Current process