static BOOL DLL_CALLCONV Save(FreeImageIO *io, FIBITMAP *dib, fi_handle handle, int page, int flags, void *data) { if(!dib) return FALSE; if(FreeImage_GetImageType(dib) != FIT_RGBF) return FALSE; unsigned width = FreeImage_GetWidth(dib); unsigned height = FreeImage_GetHeight(dib); // write the header rgbeHeaderInfo header_info; memset(&header_info, 0, sizeof(rgbeHeaderInfo)); // fill the header with correct gamma and exposure rgbe_WriteMetadata(dib, &header_info); // fill a comment sprintf(header_info.comment, "# Made with FreeImage %s", FreeImage_GetVersion()); if(!rgbe_WriteHeader(io, handle, width, height, &header_info)) { return FALSE; } // write each scanline for(unsigned y = 0; y < height; y++) { FIRGBF *scanline = (FIRGBF*)FreeImage_GetScanLine(dib, height - 1 - y); if(!rgbe_WritePixels_RLE(io, handle, scanline, width, 1)) { return FALSE; } } return TRUE; }
static BOOL DLL_CALLCONV Save(FreeImageIO *io, FIBITMAP *dib, fi_handle handle, int page, int flags, void *data) { if(!dib) return FALSE; FREE_IMAGE_TYPE src_type = FreeImage_GetImageType(dib); if(src_type != FIT_RGBF) { FreeImage_OutputMessageProc(s_format_id, "FREE_IMAGE_TYPE: Unable to convert from type %d to type %d.\n No such conversion exists.", src_type, FIT_RGBF); return FALSE; } unsigned width = FreeImage_GetWidth(dib); unsigned height = FreeImage_GetHeight(dib); // write the header rgbeHeaderInfo header_info; memset(&header_info, 0, sizeof(rgbeHeaderInfo)); // fill the header with correct gamma and exposure rgbe_WriteMetadata(dib, &header_info); // fill a comment sprintf(header_info.comment, "# Made with FreeImage %s", FreeImage_GetVersion()); if(!rgbe_WriteHeader(io, handle, width, height, &header_info)) { return FALSE; } // write each scanline for(unsigned y = 0; y < height; y++) { FIRGBF *scanline = (FIRGBF*)FreeImage_GetScanLine(dib, height - 1 - y); if(!rgbe_WritePixels_RLE(io, handle, scanline, width, 1)) { return FALSE; } } return TRUE; }