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27 lines
700 B
27 lines
700 B
#include "utils/surface_to_png.hpp" |
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#include <cstdio> |
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#include <string> |
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#include <SDL.h> |
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#include <expected.hpp> |
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#include "engine/surface.hpp" |
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namespace devilution { |
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extern "C" int IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst); |
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tl::expected<void, std::string> |
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WriteSurfaceToFilePng(const Surface &buf, FILE *outStream) |
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{ |
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SDL_RWops *rwops = SDL_RWFromFP(outStream, /*autoclose=*/SDL_TRUE); |
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if (rwops == nullptr || IMG_SavePNG_RW(buf.surface, rwops, /*freedst=*/1) != 0) { |
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tl::expected<void, std::string> result = tl::make_unexpected(std::string(SDL_GetError())); |
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SDL_ClearError(); |
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return result; |
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} |
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return {}; |
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} |
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} // namespace devilution
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