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Support all image formats offered by libgd
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parent
b16f93f183
commit
75599e8569
13
Image.cpp
13
Image.cpp
@ -103,12 +103,9 @@ void Image::drawCircle(int x, int y, int diameter, const Color &c)
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void Image::save(const std::string &filename)
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{
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FILE *f = fopen(filename.c_str(), "wb");
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if(!f) {
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std::ostringstream oss;
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oss << "Error writing image file: " << std::strerror(errno);
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throw std::runtime_error(oss.str());
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}
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gdImagePng(m_image, f); // other formats?
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fclose(f);
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const char *f = filename.c_str();
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if (gdSupportsFileType(f, 1) == GD_FALSE)
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throw std::runtime_error("Image format not supported by gd");
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if (gdImageFile(m_image, f) == GD_FALSE)
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throw std::runtime_error("Error saving image");
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}
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