1 /*************************************************************************/
2 /*  image_loader_svg.h                                                   */
3 /*************************************************************************/
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30 
31 #ifndef IMAGE_LOADER_SVG_H
32 #define IMAGE_LOADER_SVG_H
33 
34 #include "core/io/image_loader.h"
35 #include "core/ustring.h"
36 
37 #include <nanosvg.h>
38 #include <nanosvgrast.h>
39 
40 /**
41 	@author Daniel Ramirez <djrmuv@gmail.com>
42 */
43 
44 class SVGRasterizer {
45 
46 	NSVGrasterizer *rasterizer;
47 
48 public:
49 	void rasterize(NSVGimage *p_image, float p_tx, float p_ty, float p_scale, unsigned char *p_dst, int p_w, int p_h, int p_stride);
50 
51 	SVGRasterizer();
52 	~SVGRasterizer();
53 };
54 
55 class ImageLoaderSVG : public ImageFormatLoader {
56 	static struct ReplaceColors {
57 		List<uint32_t> old_colors;
58 		List<uint32_t> new_colors;
59 	} replace_colors;
60 	static SVGRasterizer rasterizer;
61 	static void _convert_colors(NSVGimage *p_svg_image);
62 	static Error _create_image(Ref<Image> p_image, const PoolVector<uint8_t> *p_data, float p_scale, bool upsample, bool convert_colors = false);
63 
64 public:
65 	static void set_convert_colors(Dictionary *p_replace_color = NULL);
66 	static Error create_image_from_string(Ref<Image> p_image, const char *p_svg_str, float p_scale, bool upsample, bool convert_colors = false);
67 
68 	virtual Error load_image(Ref<Image> p_image, FileAccess *f, bool p_force_linear, float p_scale);
69 	virtual void get_recognized_extensions(List<String> *p_extensions) const;
70 	ImageLoaderSVG();
71 };
72 
73 #endif
74