diff options
Diffstat (limited to 'modules/svg')
-rw-r--r-- | modules/svg/SCsub | 43 | ||||
-rw-r--r-- | modules/svg/image_loader_svg.cpp | 55 | ||||
-rw-r--r-- | modules/svg/image_loader_svg.h | 8 | ||||
-rw-r--r-- | modules/svg/register_types.cpp | 12 |
4 files changed, 80 insertions, 38 deletions
diff --git a/modules/svg/SCsub b/modules/svg/SCsub index 93262f4f87..ae3e1bdedb 100644 --- a/modules/svg/SCsub +++ b/modules/svg/SCsub @@ -11,6 +11,16 @@ thirdparty_obj = [] thirdparty_dir = "#thirdparty/thorvg/" thirdparty_sources = [ + "src/lib/sw_engine/tvgSwFill.cpp", + "src/lib/sw_engine/tvgSwImage.cpp", + "src/lib/sw_engine/tvgSwMath.cpp", + "src/lib/sw_engine/tvgSwMemPool.cpp", + "src/lib/sw_engine/tvgSwRaster.cpp", + "src/lib/sw_engine/tvgSwRenderer.cpp", + "src/lib/sw_engine/tvgSwRle.cpp", + "src/lib/sw_engine/tvgSwShape.cpp", + "src/lib/sw_engine/tvgSwStroke.cpp", + "src/lib/tvgAccessor.cpp", "src/lib/tvgBezier.cpp", "src/lib/tvgCanvas.cpp", "src/lib/tvgFill.cpp", @@ -28,27 +38,18 @@ thirdparty_sources = [ "src/lib/tvgShape.cpp", "src/lib/tvgSwCanvas.cpp", "src/lib/tvgTaskScheduler.cpp", + "src/loaders/external_png/tvgPngLoader.cpp", + "src/loaders/jpg/tvgJpgd.cpp", + "src/loaders/jpg/tvgJpgLoader.cpp", "src/loaders/raw/tvgRawLoader.cpp", - "src/loaders/svg/tvgXmlParser.cpp", - "src/loaders/svg/tvgSvgUtil.cpp", - "src/loaders/svg/tvgSvgSceneBuilder.cpp", - "src/loaders/svg/tvgSvgPath.cpp", - "src/loaders/svg/tvgSvgLoader.cpp", "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/tvg/tvgTvgBinInterpreter.cpp", "src/loaders/tvg/tvgTvgLoader.cpp", - "src/loaders/jpg/tvgJpgLoader.cpp", - "src/loaders/jpg/tvgJpgd.cpp", - "src/loaders/external_png/tvgPngLoader.cpp", - "src/lib/sw_engine/tvgSwFill.cpp", - "src/lib/sw_engine/tvgSwImage.cpp", - "src/lib/sw_engine/tvgSwMath.cpp", - "src/lib/sw_engine/tvgSwMemPool.cpp", - "src/lib/sw_engine/tvgSwRaster.cpp", - "src/lib/sw_engine/tvgSwRenderer.cpp", - "src/lib/sw_engine/tvgSwRle.cpp", - "src/lib/sw_engine/tvgSwShape.cpp", - "src/lib/sw_engine/tvgSwStroke.cpp", "src/savers/tvg/tvgTvgSaver.cpp", ] @@ -62,14 +63,18 @@ env_thirdparty.Prepend( CPPPATH=[ thirdparty_dir + "src/lib", thirdparty_dir + "src/lib/sw_engine", + thirdparty_dir + "src/loaders/external_png", + thirdparty_dir + "src/loaders/jpg", thirdparty_dir + "src/loaders/raw", thirdparty_dir + "src/loaders/svg", - thirdparty_dir + "src/loaders/jpg", - thirdparty_dir + "src/loaders/png", thirdparty_dir + "src/loaders/tvg", thirdparty_dir + "src/savers/tvg", ] ) +# Also requires libpng headers +if env["builtin_libpng"]: + env_thirdparty.Prepend(CPPPATH=["#thirdparty/libpng"]) + env_thirdparty.add_source_files(thirdparty_obj, thirdparty_sources) env.modules_sources += thirdparty_obj diff --git a/modules/svg/image_loader_svg.cpp b/modules/svg/image_loader_svg.cpp index 5f839bd979..2dba4916a0 100644 --- a/modules/svg/image_loader_svg.cpp +++ b/modules/svg/image_loader_svg.cpp @@ -35,6 +35,12 @@ #include <thorvg.h> +HashMap<Color, Color> ImageLoaderSVG::forced_color_map = HashMap<Color, Color>(); + +void ImageLoaderSVG::set_forced_color_map(const HashMap<Color, Color> &p_color_map) { + forced_color_map = p_color_map; +} + void ImageLoaderSVG::_replace_color_property(const HashMap<Color, Color> &p_color_map, const String &p_prefix, String &r_string) { // Replace colors in the SVG based on what is passed in `p_color_map`. // Used to change the colors of editor icons based on the used theme. @@ -61,8 +67,8 @@ void ImageLoaderSVG::_replace_color_property(const HashMap<Color, Color> &p_colo } } -void ImageLoaderSVG::create_image_from_string(Ref<Image> p_image, String p_string, float p_scale, bool p_upsample, const HashMap<Color, Color> &p_color_map) { - ERR_FAIL_COND(Math::is_zero_approx(p_scale)); +Error ImageLoaderSVG::create_image_from_string(Ref<Image> p_image, String p_string, float p_scale, bool p_upsample, const HashMap<Color, Color> &p_color_map) { + ERR_FAIL_COND_V_MSG(Math::is_zero_approx(p_scale), ERR_INVALID_PARAMETER, "ImageLoaderSVG: Can't load SVG with a scale of 0."); if (p_color_map.size()) { _replace_color_property(p_color_map, "stop-color=\"", p_string); @@ -75,13 +81,23 @@ void ImageLoaderSVG::create_image_from_string(Ref<Image> p_image, String p_strin tvg::Result result = picture->load((const char *)bytes.ptr(), bytes.size(), "svg", true); if (result != tvg::Result::Success) { - return; + return ERR_INVALID_DATA; } float fw, fh; picture->size(&fw, &fh); - uint32_t width = MIN(round(fw * p_scale), 16 * 1024); - uint32_t height = MIN(round(fh * p_scale), 16 * 1024); + uint32_t width = round(fw * p_scale); + uint32_t height = round(fh * p_scale); + + const uint32_t max_dimension = 16384; + if (width > max_dimension || height > max_dimension) { + WARN_PRINT(vformat( + String::utf8("ImageLoaderSVG: Target canvas dimensions %d×%d (with scale %.2f) exceed the max supported dimensions %d×%d. The target canvas will be scaled down."), + width, height, p_scale, max_dimension, max_dimension)); + width = MIN(width, max_dimension); + height = MIN(height, max_dimension); + } + picture->size(width, height); std::unique_ptr<tvg::SwCanvas> sw_canvas = tvg::SwCanvas::gen(); @@ -91,25 +107,25 @@ void ImageLoaderSVG::create_image_from_string(Ref<Image> p_image, String p_strin tvg::Result res = sw_canvas->target(buffer, width, width, height, tvg::SwCanvas::ARGB8888_STRAIGHT); if (res != tvg::Result::Success) { memfree(buffer); - ERR_FAIL_MSG("ImageLoaderSVG can't create image."); + ERR_FAIL_V_MSG(FAILED, "ImageLoaderSVG: Couldn't set target on ThorVG canvas."); } res = sw_canvas->push(std::move(picture)); if (res != tvg::Result::Success) { memfree(buffer); - ERR_FAIL_MSG("ImageLoaderSVG can't create image."); + ERR_FAIL_V_MSG(FAILED, "ImageLoaderSVG: Couldn't insert ThorVG picture on canvas."); } res = sw_canvas->draw(); if (res != tvg::Result::Success) { memfree(buffer); - ERR_FAIL_MSG("ImageLoaderSVG can't create image."); + ERR_FAIL_V_MSG(FAILED, "ImageLoaderSVG: Couldn't draw ThorVG pictures on canvas."); } res = sw_canvas->sync(); if (res != tvg::Result::Success) { memfree(buffer); - ERR_FAIL_MSG("ImageLoaderSVG can't create image."); + ERR_FAIL_V_MSG(FAILED, "ImageLoaderSVG: Couldn't sync ThorVG canvas."); } Vector<uint8_t> image; @@ -129,17 +145,30 @@ void ImageLoaderSVG::create_image_from_string(Ref<Image> p_image, String p_strin res = sw_canvas->clear(true); memfree(buffer); - p_image->create(width, height, false, Image::FORMAT_RGBA8, image); + p_image->set_data(width, height, false, Image::FORMAT_RGBA8, image); + return OK; } void ImageLoaderSVG::get_recognized_extensions(List<String> *p_extensions) const { p_extensions->push_back("svg"); } -Error ImageLoaderSVG::load_image(Ref<Image> p_image, Ref<FileAccess> p_fileaccess, uint32_t p_flags, float p_scale) { +Error ImageLoaderSVG::load_image(Ref<Image> p_image, Ref<FileAccess> p_fileaccess, BitField<ImageFormatLoader::LoaderFlags> p_flags, float p_scale) { String svg = p_fileaccess->get_as_utf8_string(); - create_image_from_string(p_image, svg, p_scale, false, HashMap<Color, Color>()); - ERR_FAIL_COND_V(p_image->is_empty(), FAILED); + + Error err; + if (p_flags & FLAG_CONVERT_COLORS) { + err = create_image_from_string(p_image, svg, p_scale, false, forced_color_map); + } else { + err = create_image_from_string(p_image, svg, p_scale, false, HashMap<Color, Color>()); + } + + if (err != OK) { + return err; + } else if (p_image->is_empty()) { + return ERR_INVALID_DATA; + } + if (p_flags & FLAG_FORCE_LINEAR) { p_image->srgb_to_linear(); } diff --git a/modules/svg/image_loader_svg.h b/modules/svg/image_loader_svg.h index fc89b63edb..84511f1708 100644 --- a/modules/svg/image_loader_svg.h +++ b/modules/svg/image_loader_svg.h @@ -34,12 +34,16 @@ #include "core/io/image_loader.h" class ImageLoaderSVG : public ImageFormatLoader { + static HashMap<Color, Color> forced_color_map; + void _replace_color_property(const HashMap<Color, Color> &p_color_map, const String &p_prefix, String &r_string); public: - void create_image_from_string(Ref<Image> p_image, String p_string, float p_scale, bool p_upsample, const HashMap<Color, Color> &p_color_map); + static void set_forced_color_map(const HashMap<Color, Color> &p_color_map); + + Error create_image_from_string(Ref<Image> p_image, String p_string, float p_scale, bool p_upsample, const HashMap<Color, Color> &p_color_map); - virtual Error load_image(Ref<Image> p_image, Ref<FileAccess> p_fileaccess, uint32_t p_flags, float p_scale) override; + virtual Error load_image(Ref<Image> p_image, Ref<FileAccess> p_fileaccess, BitField<ImageFormatLoader::LoaderFlags> p_flags, float p_scale) override; virtual void get_recognized_extensions(List<String> *p_extensions) const override; }; diff --git a/modules/svg/register_types.cpp b/modules/svg/register_types.cpp index 5b4d1d31ca..323b1d652a 100644 --- a/modules/svg/register_types.cpp +++ b/modules/svg/register_types.cpp @@ -34,7 +34,7 @@ #include <thorvg.h> -static ImageLoaderSVG *image_loader_svg = nullptr; +static Ref<ImageLoaderSVG> image_loader_svg; void initialize_svg_module(ModuleInitializationLevel p_level) { if (p_level != MODULE_INITIALIZATION_LEVEL_SCENE) { @@ -45,7 +45,8 @@ void initialize_svg_module(ModuleInitializationLevel p_level) { if (tvg::Initializer::init(tvgEngine, 1) != tvg::Result::Success) { return; } - image_loader_svg = memnew(ImageLoaderSVG); + + image_loader_svg.instantiate(); ImageLoader::add_image_format_loader(image_loader_svg); } @@ -54,9 +55,12 @@ void uninitialize_svg_module(ModuleInitializationLevel p_level) { return; } - if (!image_loader_svg) { + if (image_loader_svg.is_null()) { + // It failed to initialize so it was not added. return; } - memdelete(image_loader_svg); + + ImageLoader::remove_image_format_loader(image_loader_svg); + image_loader_svg.unref(); tvg::Initializer::term(tvg::CanvasEngine::Sw); } |