initial commit, 4.5 stable

modules/text_server_fb/gdextension_build/SConstruct

@@ -0,0 +1,311 @@
+#!/usr/bin/env python
+# ruff: noqa: F821
+
+import methods
+
+# For the reference:
+# - CCFLAGS are compilation flags shared between C and C++
+# - CFLAGS are for C-specific compilation flags
+# - CXXFLAGS are for C++-specific compilation flags
+# - CPPFLAGS are for pre-processor flags
+# - CPPDEFINES are for pre-processor defines
+# - LINKFLAGS are for linking flags
+
+env = SConscript("./godot-cpp/SConstruct")
+env.__class__.disable_warnings = methods.disable_warnings
+
+opts = Variables([], ARGUMENTS)
+opts.Add(BoolVariable("brotli_enabled", "Use Brotli library", True))
+opts.Add(BoolVariable("freetype_enabled", "Use FreeType library", True))
+opts.Add(BoolVariable("msdfgen_enabled", "Use MSDFgen library (require FreeType)", True))
+opts.Add(BoolVariable("thorvg_enabled", "Use ThorVG library (require FreeType)", True))
+opts.Add(BoolVariable("verbose", "Enable verbose output for the compilation", False))
+
+opts.Update(env)
+
+# ThorVG
+if env["thorvg_enabled"] and env["freetype_enabled"]:
+    env_tvg = env.Clone()
+    env_tvg.disable_warnings()
+
+    thirdparty_tvg_dir = "../../../thirdparty/thorvg/"
+    thirdparty_tvg_sources = [
+        # common
+        "src/common/tvgCompressor.cpp",
+        "src/common/tvgLines.cpp",
+        "src/common/tvgMath.cpp",
+        "src/common/tvgStr.cpp",
+        # SVG parser
+        "src/loaders/svg/tvgSvgCssStyle.cpp",
+        "src/loaders/svg/tvgSvgLoader.cpp",
+        "src/loaders/svg/tvgSvgPath.cpp",
+        "src/loaders/svg/tvgSvgSceneBuilder.cpp",
+        "src/loaders/svg/tvgSvgUtil.cpp",
+        "src/loaders/svg/tvgXmlParser.cpp",
+        "src/loaders/raw/tvgRawLoader.cpp",
+        # image loaders
+        "src/loaders/external_png/tvgPngLoader.cpp",
+        "src/loaders/jpg/tvgJpgd.cpp",
+        "src/loaders/jpg/tvgJpgLoader.cpp",
+        # renderer common
+        "src/renderer/tvgAccessor.cpp",
+        # "src/renderer/tvgAnimation.cpp",
+        "src/renderer/tvgCanvas.cpp",
+        "src/renderer/tvgFill.cpp",
+        # "src/renderer/tvgGlCanvas.cpp",
+        "src/renderer/tvgInitializer.cpp",
+        "src/renderer/tvgLoader.cpp",
+        "src/renderer/tvgPaint.cpp",
+        "src/renderer/tvgPicture.cpp",
+        "src/renderer/tvgRender.cpp",
+        # "src/renderer/tvgSaver.cpp",
+        "src/renderer/tvgScene.cpp",
+        "src/renderer/tvgShape.cpp",
+        "src/renderer/tvgSwCanvas.cpp",
+        "src/renderer/tvgTaskScheduler.cpp",
+        "src/renderer/tvgText.cpp",
+        # "src/renderer/tvgWgCanvas.cpp",
+        # renderer sw_engine
+        "src/renderer/sw_engine/tvgSwFill.cpp",
+        "src/renderer/sw_engine/tvgSwImage.cpp",
+        "src/renderer/sw_engine/tvgSwMath.cpp",
+        "src/renderer/sw_engine/tvgSwMemPool.cpp",
+        "src/renderer/sw_engine/tvgSwRaster.cpp",
+        "src/renderer/sw_engine/tvgSwRenderer.cpp",
+        "src/renderer/sw_engine/tvgSwRle.cpp",
+        "src/renderer/sw_engine/tvgSwShape.cpp",
+        "src/renderer/sw_engine/tvgSwStroke.cpp",
+    ]
+    thirdparty_tvg_sources = [thirdparty_tvg_dir + file for file in thirdparty_tvg_sources]
+
+    env_tvg.Append(
+        CPPPATH=[
+            "../../../thirdparty/thorvg/inc",
+            "../../../thirdparty/thorvg/src/common",
+            "../../../thirdparty/thorvg/src/renderer",
+            "../../../thirdparty/thorvg/src/renderer/sw_engine",
+            "../../../thirdparty/thorvg/src/loaders/svg",
+            "../../../thirdparty/thorvg/src/loaders/raw",
+            "../../../thirdparty/thorvg/src/loaders/external_png",
+            "../../../thirdparty/thorvg/src/loaders/jpg",
+            "../../../thirdparty/libpng",
+        ]
+    )
+
+    # Enable ThorVG static object linking.
+    env_tvg.Append(CPPDEFINES=["TVG_STATIC"])
+
+    env.Append(
+        CPPPATH=[
+            "../../../thirdparty/thorvg/inc",
+            "../../../thirdparty/thorvg/src/common",
+            "../../../thirdparty/thorvg/src/renderer",
+        ]
+    )
+    env.Append(CPPDEFINES=["MODULE_SVG_ENABLED"])
+
+    lib = env_tvg.Library(
+        f"tvg_builtin{env['suffix']}{env['LIBSUFFIX']}",
+        thirdparty_tvg_sources,
+    )
+    env.Append(LIBS=[lib])
+
+# MSDFGEN
+if env["msdfgen_enabled"] and env["freetype_enabled"]:
+    env_msdfgen = env.Clone()
+    env_msdfgen.disable_warnings()
+
+    thirdparty_msdfgen_dir = "../../../thirdparty/msdfgen/"
+    thirdparty_msdfgen_sources = [
+        "core/Contour.cpp",
+        "core/DistanceMapping.cpp",
+        "core/EdgeHolder.cpp",
+        "core/MSDFErrorCorrection.cpp",
+        "core/Projection.cpp",
+        "core/Scanline.cpp",
+        "core/Shape.cpp",
+        "core/contour-combiners.cpp",
+        "core/edge-coloring.cpp",
+        "core/edge-segments.cpp",
+        "core/edge-selectors.cpp",
+        "core/equation-solver.cpp",
+        # "core/export-svg.cpp",
+        "core/msdf-error-correction.cpp",
+        "core/msdfgen.cpp",
+        "core/rasterization.cpp",
+        "core/render-sdf.cpp",
+        # "core/save-bmp.cpp",
+        # "core/save-fl32.cpp",
+        # "core/save-rgba.cpp",
+        # "core/save-tiff.cpp",
+        "core/sdf-error-estimation.cpp",
+        "core/shape-description.cpp",
+    ]
+    thirdparty_msdfgen_sources = [thirdparty_msdfgen_dir + file for file in thirdparty_msdfgen_sources]
+
+    env_msdfgen.Append(CPPDEFINES=[("MSDFGEN_PUBLIC", "")])
+    env_msdfgen.Append(CPPPATH=["../../../thirdparty/freetype/include", "../../../thirdparty/msdfgen"])
+    env.Append(CPPPATH=["../../../thirdparty/msdfgen"])
+    env.Append(CPPDEFINES=[("MSDFGEN_PUBLIC", "")])
+    env.Append(CPPDEFINES=["MODULE_MSDFGEN_ENABLED"])
+
+    lib = env_msdfgen.Library(
+        f"msdfgen_builtin{env['suffix']}{env['LIBSUFFIX']}",
+        thirdparty_msdfgen_sources,
+    )
+    env.Append(LIBS=[lib])
+
+# FreeType
+if env["freetype_enabled"]:
+    env_freetype = env.Clone()
+    env_freetype.disable_warnings()
+
+    thirdparty_freetype_dir = "../../../thirdparty/freetype/"
+    thirdparty_freetype_sources = [
+        "src/autofit/autofit.c",
+        "src/base/ftbase.c",
+        "src/base/ftbbox.c",
+        "src/base/ftbdf.c",
+        "src/base/ftbitmap.c",
+        "src/base/ftcid.c",
+        "src/base/ftdebug.c",
+        "src/base/ftfstype.c",
+        "src/base/ftgasp.c",
+        "src/base/ftglyph.c",
+        "src/base/ftgxval.c",
+        "src/base/ftinit.c",
+        "src/base/ftmm.c",
+        "src/base/ftotval.c",
+        "src/base/ftpatent.c",
+        "src/base/ftpfr.c",
+        "src/base/ftstroke.c",
+        "src/base/ftsynth.c",
+        "src/base/ftsystem.c",
+        "src/base/fttype1.c",
+        "src/base/ftwinfnt.c",
+        "src/bdf/bdf.c",
+        "src/bzip2/ftbzip2.c",
+        "src/cache/ftcache.c",
+        "src/cff/cff.c",
+        "src/cid/type1cid.c",
+        "src/gxvalid/gxvalid.c",
+        "src/gzip/ftgzip.c",
+        "src/lzw/ftlzw.c",
+        "src/otvalid/otvalid.c",
+        "src/pcf/pcf.c",
+        "src/pfr/pfr.c",
+        "src/psaux/psaux.c",
+        "src/pshinter/pshinter.c",
+        "src/psnames/psnames.c",
+        "src/raster/raster.c",
+        "src/sdf/sdf.c",
+        "src/svg/svg.c",
+        "src/smooth/smooth.c",
+        "src/truetype/truetype.c",
+        "src/type1/type1.c",
+        "src/type42/type42.c",
+        "src/winfonts/winfnt.c",
+        "src/sfnt/sfnt.c",
+    ]
+    thirdparty_freetype_sources = [thirdparty_freetype_dir + file for file in thirdparty_freetype_sources]
+
+    thirdparty_png_dir = "../../../thirdparty/libpng/"
+    thirdparty_png_sources = [
+        "png.c",
+        "pngerror.c",
+        "pngget.c",
+        "pngmem.c",
+        "pngpread.c",
+        "pngread.c",
+        "pngrio.c",
+        "pngrtran.c",
+        "pngrutil.c",
+        "pngset.c",
+        "pngtrans.c",
+        "pngwio.c",
+        "pngwrite.c",
+        "pngwtran.c",
+        "pngwutil.c",
+    ]
+    thirdparty_freetype_sources += [thirdparty_png_dir + file for file in thirdparty_png_sources]
+
+    thirdparty_zlib_dir = "../../../thirdparty/zlib/"
+    thirdparty_zlib_sources = [
+        "adler32.c",
+        "compress.c",
+        "crc32.c",
+        "deflate.c",
+        "inffast.c",
+        "inflate.c",
+        "inftrees.c",
+        "trees.c",
+        "uncompr.c",
+        "zutil.c",
+    ]
+    thirdparty_freetype_sources += [thirdparty_zlib_dir + file for file in thirdparty_zlib_sources]
+
+    if env["brotli_enabled"]:
+        thirdparty_brotli_dir = "../../../thirdparty/brotli/"
+        thirdparty_brotli_sources = [
+            "common/constants.c",
+            "common/context.c",
+            "common/dictionary.c",
+            "common/platform.c",
+            "common/shared_dictionary.c",
+            "common/transform.c",
+            "dec/bit_reader.c",
+            "dec/decode.c",
+            "dec/huffman.c",
+            "dec/state.c",
+        ]
+        thirdparty_freetype_sources += [thirdparty_brotli_dir + file for file in thirdparty_brotli_sources]
+        env_freetype.Append(CPPDEFINES=["FT_CONFIG_OPTION_USE_BROTLI"])
+        env_freetype.Prepend(CPPPATH=[thirdparty_brotli_dir + "include"])
+        env.Append(CPPDEFINES=["FT_CONFIG_OPTION_USE_BROTLI"])
+
+    env_freetype.Append(CPPPATH=[thirdparty_freetype_dir + "/include", thirdparty_zlib_dir, thirdparty_png_dir])
+    env.Append(CPPPATH=[thirdparty_freetype_dir + "/include"])
+
+    env_freetype.Append(
+        CPPDEFINES=[
+            "FT2_BUILD_LIBRARY",
+            "FT_CONFIG_OPTION_USE_PNG",
+            "FT_CONFIG_OPTION_SYSTEM_ZLIB",
+        ]
+    )
+    if env.dev_build:
+        env_freetype.Append(CPPDEFINES=["ZLIB_DEBUG"])
+
+    env.Append(CPPDEFINES=["MODULE_FREETYPE_ENABLED"])
+
+    lib = env_freetype.Library(
+        f"freetype_builtin{env['suffix']}{env['LIBSUFFIX']}",
+        thirdparty_freetype_sources,
+    )
+    env.Append(LIBS=[lib])
+
+
+env.Append(CPPDEFINES=["GDEXTENSION"])
+env.Append(CPPPATH=["../"])
+sources = Glob("../*.cpp")
+
+if env["platform"] == "macos":
+    methods.write_macos_plist(
+        f"./bin/libtextserver_fallback.macos.{env['target']}.framework",
+        f"libtextserver_fallback.macos.{env['target']}",
+        "org.godotengine.textserver_fallback",
+        "Fallback Text Server",
+    )
+    library = env.SharedLibrary(
+        f"./bin/libtextserver_fallback.macos.{env['target']}.framework/libtextserver_fallback.macos.{env['target']}",
+        source=sources,
+    )
+else:
+    library = env.SharedLibrary(
+        f"./bin/libtextserver_fallback{env['suffix']}{env['SHLIBSUFFIX']}",
+        source=sources,
+    )
+
+Default(library)
+
+methods.prepare_timer()

modules/text_server_fb/gdextension_build/methods.py

@@ -0,0 +1,60 @@
+def disable_warnings(self):
+    # 'self' is the environment
+    if self["platform"] == "windows" and not self["use_mingw"]:
+        # We have to remove existing warning level defines before appending /w,
+        # otherwise we get: "warning D9025 : overriding '/W3' with '/w'"
+        WARN_FLAGS = ["/Wall", "/W4", "/W3", "/W2", "/W1", "/W0"]
+        self["CCFLAGS"] = [x for x in self["CCFLAGS"] if x not in WARN_FLAGS]
+        self["CFLAGS"] = [x for x in self["CFLAGS"] if x not in WARN_FLAGS]
+        self["CXXFLAGS"] = [x for x in self["CXXFLAGS"] if x not in WARN_FLAGS]
+        self.AppendUnique(CCFLAGS=["/w"])
+    else:
+        self.AppendUnique(CCFLAGS=["-w"])
+
+
+def prepare_timer():
+    import atexit
+    import time
+
+    def print_elapsed_time(time_at_start: float):
+        time_elapsed = time.time() - time_at_start
+        time_formatted = time.strftime("%H:%M:%S", time.gmtime(time_elapsed))
+        time_centiseconds = round((time_elapsed % 1) * 100)
+        print(f"[Time elapsed: {time_formatted}.{time_centiseconds}]")
+
+    atexit.register(print_elapsed_time, time.time())
+
+
+def write_macos_plist(target, binary_name, identifier, name):
+    import os
+
+    os.makedirs(f"{target}/Resource/", exist_ok=True)
+    with open(f"{target}/Resource/Info.plist", "w", encoding="utf-8", newline="\n") as f:
+        f.write(f"""\
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleExecutable</key>
+	<string>{binary_name}</string>
+	<key>CFBundleIdentifier</key>
+	<string>{identifier}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>{name}</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0.0</string>
+	<key>CFBundleSupportedPlatforms</key>
+	<array>
+		<string>MacOSX</string>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>1.0.0</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>10.14</string>
+</dict>
+</plist>
+""")

modules/text_server_fb/gdextension_build/text_server_fb.gdextension

@@ -0,0 +1,24 @@
+[configuration]
+
+entry_symbol = "textserver_fallback_init"
+
+[libraries]
+
+linux.x86_64.debug = "bin/libtextserver_fallback.linux.template_debug.x86_64.so"
+linux.x86_64.release = "bin/libtextserver_fallback.linux.template_release.x86_64.so"
+linux.x86_32.debug = "bin/libtextserver_fallback.linux.template_debug.x86_32.so"
+linux.x86_32.release = "bin/libtextserver_fallback.linux.template_release.x86_32.so"
+linux.arm64.debug = "bin/libtextserver_fallback.linux.template_debug.arm64.so"
+linux.arm64.release = "bin/libtextserver_fallback.linux.template_release.arm64.so"
+linux.rv64.debug = "bin/libtextserver_fallback.linux.template_debug.rv64.so"
+linux.rv64.release = "bin/libtextserver_fallback.linux.template_release.rv64.so"
+
+windows.x86_64.debug = "bin/libtextserver_fallback.windows.template_debug.x86_64.dll"
+windows.x86_64.release = "bin/libtextserver_fallback.windows.template_release.x86_64.dll"
+windows.x86_32.debug = "bin/libtextserver_fallback.windows.template_debug.x86_32.dll"
+windows.x86_32.release = "bin/libtextserver_fallback.windows.template_release.x86_32.dll"
+windows.arm64.debug = "bin/libtextserver_fallback.windows.template_debug.arm64.dll"
+windows.arm64.release = "bin/libtextserver_fallback.windows.template_release.arm64.dll"
+
+macos.debug = "bin/libtextserver_fallback.macos.template_debug.framework"
+macos.release = "bin/libtextserver_fallback.macos.template_release.framework"