From f1fe73d1909a2448a004a88362a1a532d0d4f7c3 Mon Sep 17 00:00:00 2001 From: sanine Date: Sun, 12 Feb 2023 23:53:22 -0600 Subject: switch to tinyobj and nanovg from assimp and cairo --- libs/assimp/tools/assimp_cmd/ImageExtractor.cpp | 361 ------------------------ 1 file changed, 361 deletions(-) delete mode 100644 libs/assimp/tools/assimp_cmd/ImageExtractor.cpp (limited to 'libs/assimp/tools/assimp_cmd/ImageExtractor.cpp') diff --git a/libs/assimp/tools/assimp_cmd/ImageExtractor.cpp b/libs/assimp/tools/assimp_cmd/ImageExtractor.cpp deleted file mode 100644 index 49edf97..0000000 --- a/libs/assimp/tools/assimp_cmd/ImageExtractor.cpp +++ /dev/null @@ -1,361 +0,0 @@ -/* ---------------------------------------------------------------------------- -Open Asset Import Library (assimp) ---------------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the following -conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ---------------------------------------------------------------------------- -*/ - -/** @file ImageExtractor.cpp - * @brief Implementation of the 'assimp extract' utility - */ - -#include "Main.h" -#include -#include -#include - -static const char *AICMD_MSG_DUMP_HELP_E = - "assimp extract [] [-t] [-f] [-ba] [-s] [common parameters]\n" - "\t -ba Writes BMP's with alpha channel\n" - "\t -t Zero-based index of the texture to be extracted \n" - "\t -f Specify the file format if is omitted \n" - "\t[See the assimp_cmd docs for a full list of all common parameters] \n" - "\t -cfast Fast post processing preset, runs just a few important steps \n" - "\t -cdefault Default post processing: runs all recommended steps\n" - "\t -cfull Fires almost all post processing steps \n"; - -#define AI_EXTRACT_WRITE_BMP_ALPHA 0x1 -#include - -// ----------------------------------------------------------------------------------- -// Data structure for the first header of a BMP -struct BITMAPFILEHEADER { - uint16_t bfType; - uint32_t bfSize; - uint16_t bfReserved1; - uint16_t bfReserved2; - uint32_t bfOffBits; -} PACK_STRUCT; - -// ----------------------------------------------------------------------------------- -// Data structure for the second header of a BMP -struct BITMAPINFOHEADER { - int32_t biSize; - int32_t biWidth; - int32_t biHeight; - int16_t biPlanes; - int16_t biBitCount; - uint32_t biCompression; - int32_t biSizeImage; - int32_t biXPelsPerMeter; - int32_t biYPelsPerMeter; - int32_t biClrUsed; - int32_t biClrImportant; - - // pixel data follows header -} PACK_STRUCT; - -// ----------------------------------------------------------------------------------- -// Data structure for the header of a TGA -struct TGA_HEADER { - uint8_t identsize; // size of ID field that follows 18 byte header (0 usually) - uint8_t colourmaptype; // type of colour map 0=none, 1=has palette - uint8_t imagetype; // type of image 0=none,1=indexed,2=rgb,3=gray,+8=rle packed - - uint16_t colourmapstart; // first colour map entry in palette - uint16_t colourmaplength; // number of colors in palette - uint8_t colourmapbits; // number of bits per palette entry 15,16,24,32 - - uint16_t xstart; // image x origin - uint16_t ystart; // image y origin - uint16_t width; // image width in pixels - uint16_t height; // image height in pixels - uint8_t bits; // image bits per pixel 8,16,24,32 - uint8_t descriptor; // image descriptor bits (vh flip bits) - - // pixel data follows header -} PACK_STRUCT; - -#include - -// ----------------------------------------------------------------------------------- -// Save a texture as bitmap -int SaveAsBMP(FILE *file, const aiTexel *data, unsigned int width, unsigned int height, bool SaveAlpha = false) { - if (!file || !data) { - return 1; - } - - const unsigned int numc = (SaveAlpha ? 4 : 3); - unsigned char *buffer = new unsigned char[width * height * numc]; - - for (unsigned int y = 0; y < height; ++y) { - for (unsigned int x = 0; x < width; ++x) { - - unsigned char *s = &buffer[(y * width + x) * numc]; - const aiTexel *t = &data[y * width + x]; - s[0] = t->b; - s[1] = t->g; - s[2] = t->r; - if (4 == numc) { - s[3] = t->a; - } - } - } - - BITMAPFILEHEADER header; - header.bfType = 'B' | (int('M') << 8u); - header.bfOffBits = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER); - header.bfSize = header.bfOffBits + width * height * numc; - header.bfReserved1 = header.bfReserved2 = 0; - - fwrite(&header, sizeof(BITMAPFILEHEADER), 1, file); - - BITMAPINFOHEADER info; - info.biSize = 40; - info.biWidth = width; - info.biHeight = height; - info.biPlanes = 1; - info.biBitCount = (int16_t)numc << 3; - info.biCompression = 0; - info.biSizeImage = width * height * numc; - info.biXPelsPerMeter = 1; // dummy - info.biYPelsPerMeter = 1; // dummy - info.biClrUsed = 0; - info.biClrImportant = 0; - - fwrite(&info, sizeof(BITMAPINFOHEADER), 1, file); - - unsigned char *temp = buffer + info.biSizeImage; - const unsigned int row = width * numc; - - for (int y = 0; temp -= row, y < info.biHeight; ++y) { - fwrite(temp, row, 1, file); - } - - // delete the buffer - delete[] buffer; - return 0; -} - -// ----------------------------------------------------------------------------------- -// Save a texture as tga -int SaveAsTGA(FILE *file, const aiTexel *data, unsigned int width, unsigned int height) { - if (!file || !data) { - return 1; - } - - TGA_HEADER head; - memset(&head, 0, sizeof(head)); - head.bits = 32; - head.height = (uint16_t)height; - head.width = (uint16_t)width; - head.descriptor |= (1u << 5); - - head.imagetype = 2; // actually it's RGBA - fwrite(&head, sizeof(TGA_HEADER), 1, file); - - for (unsigned int y = 0; y < height; ++y) { - for (unsigned int x = 0; x < width; ++x) { - fwrite(data + y * width + x, 4, 1, file); - } - } - - return 0; -} - -// ----------------------------------------------------------------------------------- -// Do the texture import for a given aiTexture -int DoExport(const aiTexture *tx, FILE *p, const std::string &extension, unsigned int flags) { - // export the image to the appropriate decoder - if (extension == "bmp") { - SaveAsBMP(p, tx->pcData, tx->mWidth, tx->mHeight, - (0 != (flags & AI_EXTRACT_WRITE_BMP_ALPHA))); - } else if (extension == "tga") { - SaveAsTGA(p, tx->pcData, tx->mWidth, tx->mHeight); - } else { - printf("assimp extract: No available texture encoder found for %s\n", extension.c_str()); - return AssimpCmdExtractError::NoAvailableTextureEncoderFound; - } - return AssimpCmdError::Success; -} - -// ----------------------------------------------------------------------------------- -// Implementation of the assimp extract utility -int Assimp_Extract(const char *const *params, unsigned int num) { - const char *const invalid = "assimp extract: Invalid number of arguments. See \'assimp extract --help\'\n"; - // assimp extract in out [options] - if (num < 1) { - printf(invalid); - return AssimpCmdError::InvalidNumberOfArguments; - } - - // --help - if (!strcmp(params[0], "-h") || !strcmp(params[0], "--help") || !strcmp(params[0], "-?")) { - printf("%s", AICMD_MSG_DUMP_HELP_E); - return AssimpCmdError::Success; - } - - std::string in = std::string(params[0]); - std::string out = (num > 1 ? std::string(params[1]) : "-"); - - // get import flags - ImportData import; - ProcessStandardArguments(import, params + 1, num - 1); - - bool nosuffix = false; - unsigned int texIdx = 0xffffffff, flags = 0; - - // process other flags - std::string extension = "bmp"; - for (unsigned int i = (out[0] == '-' ? 1 : 2); i < num; ++i) { - if (!params[i]) { - continue; - } - - if (!strncmp(params[i], "-f", 2)) { - extension = std::string(params[i] + 2); - } else if (!strncmp(params[i], "--format=", 9)) { - extension = std::string(params[i] + 9); - } else if (!strcmp(params[i], "--nosuffix") || !strcmp(params[i], "-s")) { - nosuffix = true; - } else if (!strncmp(params[i], "--texture=", 10)) { - texIdx = Assimp::strtoul10(params[i] + 10); - } else if (!strncmp(params[i], "-t", 2)) { - texIdx = Assimp::strtoul10(params[i] + 2); - } else if (!strcmp(params[i], "-ba") || !strcmp(params[i], "--bmp-with-alpha")) { - flags |= AI_EXTRACT_WRITE_BMP_ALPHA; - } -#if 0 - else { - printf("Unknown parameter: %s\n",params[i]); - return 10; - } -#endif - } - - std::transform(extension.begin(), extension.end(), extension.begin(), ai_tolower); - - if (out[0] == '-') { - // take file name from input file - std::string::size_type s = in.find_last_of('.'); - if (s == std::string::npos) - s = in.length(); - - out = in.substr(0, s); - } - - // take file extension from file name, if given - std::string::size_type s = out.find_last_of('.'); - if (s != std::string::npos) { - extension = out.substr(s + 1, in.length() - (s + 1)); - out = out.substr(0, s); - } - - // import the main model - const aiScene *scene = ImportModel(import, in); - if (!scene) { - printf("assimp extract: Unable to load input file %s\n", in.c_str()); - return AssimpCmdError::FailedToLoadInputFile; - } - - // get the texture(s) to be exported - if (texIdx != 0xffffffff) { - - // check whether the requested texture is existing - if (texIdx >= scene->mNumTextures) { - ::printf("assimp extract: Texture %u requested, but there are just %i textures\n", - texIdx, scene->mNumTextures); - return AssimpCmdExtractError::TextureIndexIsOutOfRange; - } - } else { - ::printf("assimp extract: Exporting %i textures\n", scene->mNumTextures); - } - - // now write all output textures - for (unsigned int i = 0; i < scene->mNumTextures; ++i) { - if (texIdx != 0xffffffff && texIdx != i) { - continue; - } - - const aiTexture *tex = scene->mTextures[i]; - std::string out_cpy = out, out_ext = extension; - - // append suffix if necessary - always if all textures are exported - if (!nosuffix || (texIdx == 0xffffffff)) { - out_cpy.append("_img"); - char tmp[10]; - Assimp::ASSIMP_itoa10(tmp, i); - - out_cpy.append(std::string(tmp)); - } - - // if the texture is a compressed one, we'll export - // it to its native file format - if (!tex->mHeight) { - printf("assimp extract: Texture %u is compressed (%s). Writing native file format.\n", - i, tex->achFormatHint); - - // modify file extension - out_ext = std::string(tex->achFormatHint); - } - out_cpy.append("." + out_ext); - - // open output file - FILE *p = ::fopen(out_cpy.c_str(), "wb"); - if (!p) { - printf("assimp extract: Unable to open output file %s\n", out_cpy.c_str()); - return AssimpCmdError::FailedToOpenOutputFile; - } - int m; - - if (!tex->mHeight) { - m = (1 != fwrite(tex->pcData, tex->mWidth, 1, p)) ? - static_cast(AssimpCmdError::Success) : - static_cast(AssimpCmdExtractError::FailedToExportCompressedTexture); - } else { - m = DoExport(tex, p, extension, flags); - } - ::fclose(p); - - printf("assimp extract: Wrote texture %u to %s\n", i, out_cpy.c_str()); - if (texIdx != 0xffffffff) { - return m; - } - } - - return AssimpCmdError::Success; -} -- cgit v1.2.1