mirror of https://github.com/raysan5/raylib
REVIEWED: `LoadImageSvg()`
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@ -324,24 +324,35 @@ Image LoadImageSvg(const char *fileNameOrString, int width, int height)
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Image image = { 0 };
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bool isSvgStringValid = false;
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// TODO: Validate fileName or string
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// Validate fileName or string
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if (fileNameOrString != NULL)
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{
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int dataSize = 0;
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unsigned char *fileData = NULL;
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if (FileExists(fileNameOrString))
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{
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int dataSize = 0;
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unsigned char *fileData = LoadFileData(fileNameOrString, &dataSize);
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fileData = LoadFileData(fileNameOrString, &dataSize);
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isSvgStringValid = true;
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}
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else
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{
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// TODO: Validate it's a valid SVG string
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isSvgStringValid = true;
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// Validate fileData as valid SVG string data
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//<svg xmlns="http://www.w3.org/2000/svg" width="2500" height="2484" viewBox="0 0 192.756 191.488">
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if ((fileNameOrString != NULL) &&
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(fileNameOrString[0] == '<') &&
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(fileNameOrString[1] == 's') &&
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(fileNameOrString[2] == 'v') &&
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(fileNameOrString[3] == 'g'))
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{
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fileData = fileNameOrString;
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isSvgStringValid = true;
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}
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}
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if (isSvgStringValid != NULL)
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if (isSvgStringValid)
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{
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struct NSVGimage *svgImage = nsvgParse(fileNameOrString, "px", 96.0f);
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struct NSVGimage *svgImage = nsvgParse(fileData, "px", 96.0f);
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unsigned char *img = RL_MALLOC(width*height*4);
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@ -372,6 +383,8 @@ Image LoadImageSvg(const char *fileNameOrString, int width, int height)
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// Free used memory
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nsvgDelete(svgImage);
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}
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if (isSvgStringValid && (fileData != fileNameOrString)) UnloadFileData(fileData);
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}
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return image;
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@ -500,34 +513,44 @@ Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, i
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#if defined(SUPPORT_FILEFORMAT_QOI)
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else if ((strcmp(fileType, ".qoi") == 0) || (strcmp(fileType, ".QOI") == 0))
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{
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qoi_desc desc = { 0 };
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image.data = qoi_decode(fileData, dataSize, &desc, 4);
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image.width = desc.width;
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image.height = desc.height;
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image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
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image.mipmaps = 1;
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if (fileData != NULL)
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{
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qoi_desc desc = { 0 };
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image.data = qoi_decode(fileData, dataSize, &desc, 4);
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image.width = desc.width;
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image.height = desc.height;
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image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
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image.mipmaps = 1;
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}
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}
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#endif
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#if defined(SUPPORT_FILEFORMAT_SVG)
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else if ((strcmp(fileType, ".svg") == 0) || (strcmp(fileType, ".SVG") == 0))
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{
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// TODO: Validate fileData as valid SVG string data
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struct NSVGimage *svgImage = nsvgParse(fileData, "px", 96.0f);
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unsigned char *img = RL_MALLOC(svgImage->width*svgImage->height*4);
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// Rasterize
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struct NSVGrasterizer *rast = nsvgCreateRasterizer();
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nsvgRasterize(rast, svgImage, 0, 0, 1.0f, img, svgImage->width, svgImage->height, svgImage->width*4);
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// Validate fileData as valid SVG string data
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//<svg xmlns="http://www.w3.org/2000/svg" width="2500" height="2484" viewBox="0 0 192.756 191.488">
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if ((fileData != NULL) &&
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(fileData[0] == '<') &&
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(fileData[1] == 's') &&
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(fileData[2] == 'v') &&
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(fileData[3] == 'g'))
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{
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struct NSVGimage *svgImage = nsvgParse(fileData, "px", 96.0f);
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unsigned char *img = RL_MALLOC(svgImage->width*svgImage->height*4);
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// Populate image struct with all data
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image.data = img;
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image.width = svgImage->width;
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image.height = svgImage->height;
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image.mipmaps = 1;
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image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
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// Rasterize
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struct NSVGrasterizer *rast = nsvgCreateRasterizer();
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nsvgRasterize(rast, svgImage, 0, 0, 1.0f, img, svgImage->width, svgImage->height, svgImage->width*4);
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nsvgDelete(svgImage);
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// Populate image struct with all data
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image.data = img;
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image.width = svgImage->width;
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image.height = svgImage->height;
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image.mipmaps = 1;
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image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
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nsvgDelete(svgImage);
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}
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}
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#endif
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#if defined(SUPPORT_FILEFORMAT_DDS)
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