| /************************************************************************** |
| * |
| * Copyright 2010 Luca Barbieri |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial |
| * portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
| * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| #include "dxbc.h" |
| #include "sm4.h" |
| #include "../sm4_to_tgsi.h" |
| #include "tgsi/tgsi_dump.h" |
| #include <iostream> |
| #include <fstream> |
| |
| void usage() |
| { |
| std::cerr << "Gallium Direct3D10/11 Shader to TGSI converter\n"; |
| std::cerr << "This program is free software, released under a MIT-like license\n"; |
| std::cerr << "Not affiliated with or endorsed by Microsoft in any way\n"; |
| std::cerr << "Latest version available from http://cgit.freedesktop.org/mesa/mesa/\n"; |
| std::cerr << "\n"; |
| std::cerr << "Usage: dxbc2tgsi FILE\n"; |
| std::cerr << std::endl; |
| } |
| |
| int main(int argc, char** argv) |
| { |
| if(argc < 2) |
| { |
| usage(); |
| return 1; |
| } |
| |
| std::vector<char> data; |
| std::ifstream in(argv[1]); |
| char c; |
| in >> std::noskipws; |
| while(in >> c) |
| data.push_back(c); |
| in.close(); |
| |
| dxbc_container* dxbc = dxbc_parse(&data[0], data.size()); |
| if(dxbc) |
| { |
| std::cout << *dxbc; |
| dxbc_chunk_header* sm4_chunk = dxbc_find_shader_bytecode(&data[0], data.size()); |
| if(sm4_chunk) |
| { |
| sm4_program* sm4 = sm4_parse(sm4_chunk + 1, bswap_le32(sm4_chunk->size)); |
| if(sm4) |
| { |
| const struct tgsi_token* tokens = (const struct tgsi_token*)sm4_to_tgsi(*sm4); |
| if(tokens) |
| { |
| std::cout << *sm4; |
| std::cout << "\n# TGSI program: " << std::endl; |
| tgsi_dump(tokens, 0); |
| } |
| } |
| } |
| delete dxbc; |
| } |
| } |