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4c3f7d1290
Adds multi-channel SDF font texture generation and rendering support. Adds per-font oversampling support. Adds FontData import plugins (for dynamic fonts, BMFonts and monospaced image fonts), font texture cache pre-generation and loading. Adds BMFont binary format and outline support.
67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
#!/usr/bin/env python
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Import("env")
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Import("env_modules")
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env_msdfgen = env_modules.Clone()
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# Thirdparty source files
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thirdparty_obj = []
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if env["builtin_msdfgen"]:
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env_msdfgen.disable_warnings()
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thirdparty_dir = "#thirdparty/msdfgen/"
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thirdparty_sources = [
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"core/Contour.cpp",
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"core/EdgeHolder.cpp",
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"core/MSDFErrorCorrection.cpp",
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"core/Projection.cpp",
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"core/Scanline.cpp",
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"core/Shape.cpp",
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"core/SignedDistance.cpp",
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"core/Vector2.cpp",
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"core/contour-combiners.cpp",
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"core/edge-coloring.cpp",
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"core/edge-segments.cpp",
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"core/edge-selectors.cpp",
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"core/equation-solver.cpp",
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"core/msdf-error-correction.cpp",
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"core/msdfgen.cpp",
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"core/rasterization.cpp",
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"core/render-sdf.cpp",
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"core/sdf-error-estimation.cpp",
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"core/shape-description.cpp",
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]
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thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
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env_msdfgen.Append(CPPPATH=["#thirdparty/freetype/include", "#thirdparty/msdfgen", "#thirdparty/nanosvg"])
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lib = env_msdfgen.add_library("msdfgen_builtin", thirdparty_sources)
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thirdparty_obj += lib
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# Needs to be appended to arrive after libscene in the linker call,
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# but we don't want it to arrive *after* system libs, so manual hack
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# LIBS contains first SCons Library objects ("SCons.Node.FS.File object")
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# and then plain strings for system library. We insert between the two.
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inserted = False
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for idx, linklib in enumerate(env["LIBS"]):
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if isinstance(linklib, (str, bytes)): # first system lib such as "X11", otherwise SCons lib object
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env["LIBS"].insert(idx, lib)
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inserted = True
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break
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if not inserted:
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env.Append(LIBS=[lib])
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# Godot source files
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module_obj = []
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env_msdfgen.add_source_files(module_obj, "*.cpp")
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env.modules_sources += module_obj
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# Needed to force rebuilding the module files when the thirdparty library is updated.
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env.Depends(module_obj, thirdparty_obj)
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