diff options
-rw-r--r-- | modules/basis_universal/SCsub | 1 | ||||
-rw-r--r-- | thirdparty/README.md | 2 | ||||
-rw-r--r-- | thirdparty/basis_universal/basisu_tool.cpp | 1548 |
3 files changed, 1 insertions, 1550 deletions
diff --git a/modules/basis_universal/SCsub b/modules/basis_universal/SCsub index d7342358d7..63324e920b 100644 --- a/modules/basis_universal/SCsub +++ b/modules/basis_universal/SCsub @@ -22,7 +22,6 @@ tool_sources = [ "basisu_resample_filters.cpp", "basisu_resampler.cpp", "basisu_ssim.cpp", - "basisu_tool.cpp", "lodepng.cpp", ] tool_sources = [thirdparty_dir + file for file in tool_sources] diff --git a/thirdparty/README.md b/thirdparty/README.md index 5c9c114ad1..b52b68fe47 100644 --- a/thirdparty/README.md +++ b/thirdparty/README.md @@ -32,7 +32,7 @@ Files extracted from upstream source: Files extracted from upstream source: -- `.cpp` and `.h` files in root folder +- `.cpp` and `.h` files in root folder except for `basisu_tool.cpp` (contains `main` and can cause link error) - `.cpp`, `.h` and `.inc` files in `transcoder/`, keeping folder structure - `LICENSE` diff --git a/thirdparty/basis_universal/basisu_tool.cpp b/thirdparty/basis_universal/basisu_tool.cpp deleted file mode 100644 index 8172a8c5cc..0000000000 --- a/thirdparty/basis_universal/basisu_tool.cpp +++ /dev/null @@ -1,1548 +0,0 @@ -// basisu_tool.cpp -// Copyright (C) 2019 Binomial LLC. All Rights Reserved. -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -#include "transcoder/basisu.h" -#include "transcoder/basisu_transcoder_internal.h" -#include "basisu_enc.h" -#include "basisu_etc.h" -#include "basisu_gpu_texture.h" -#include "basisu_frontend.h" -#include "basisu_backend.h" -#include "transcoder/basisu_global_selector_palette.h" -#include "basisu_comp.h" -#include "transcoder/basisu_transcoder.h" -#include "basisu_ssim.h" - -#define BASISU_CATCH_EXCEPTIONS 1 - -using namespace basisu; - -#define BASISU_TOOL_VERSION "1.10.00" - -enum tool_mode -{ - cDefault, - cCompress, - cValidate, - cUnpack, - cCompare, - cVersion, -}; - -static void print_usage() -{ - printf("\nUsage: basisu filename [filename ...] <options>\n"); - - puts("\n" - "The default mode is compression of one or more PNG files to a .basis file. Alternate modes:\n" - " -unpack: Use transcoder to unpack .basis file to one or more .ktx/.png files\n" - " -validate: Validate and display information about a .basis file\n" - " -compare: Compare two PNG images specified with -file, output PSNR and SSIM statistics and RGB/A delta images\n" - " -version: Print basisu version and exit\n" - "Unless an explicit mode is specified, if one or more files have the .basis extension this tool defaults to unpack mode.\n" - "\n" - "Important: By default, the compressor assumes the input is in the sRGB colorspace (like photos/albedo textures).\n" - "If the input is NOT sRGB (like a normal map), be sure to specify -linear for less artifacts. Depending on the content type, some experimentation may be needed.\n" - "\n" - "Filenames prefixed with a @ symbol are read as filename listing files. Listing text files specify which actual filenames to process (one filename per line).\n" - "\n" - "Options:\n" - " -file filename.png: Input image filename, multiple images are OK, use -file X for each input filename (prefixing input filenames with -file is optional)\n" - " -alpha_file filename.png: Input alpha image filename, multiple images are OK, use -file X for each input filename (must be paired with -file), images converted to REC709 grayscale and used as input alpha\n" - " -multifile_printf: printf() format strint to use to compose multiple filenames\n" - " -multifile_first: The index of the first file to process, default is 0 (must specify -multifile_printf and -multifile_num)\n" - " -multifile_num: The total number of files to process.\n" - " -q X: Set quality level, 1-255, default is 128, lower=better compression/lower quality/faster, higher=less compression/higher quality/slower, default is 128. For even higher quality, use -max_endpoints/-max_selectors.\n" - " -linear: Use linear colorspace metrics (instead of the default sRGB), and by default linear (not sRGB) mipmap filtering.\n" - " -output_file filename: Output .basis/.ktx filename\n" - " -output_path: Output .basis/.ktx files to specified directory.\n" - " -debug: Enable codec debug print to stdout (slightly slower).\n" - " -debug_images: Enable codec debug images (much slower).\n" - " -stats: Compute and display image quality metrics (slightly slower).\n" - " -tex_type <2d, 2darray, 3d, video, cubemap>: Set Basis file header's texture type field. Cubemap arrays require multiples of 6 images, in X+, X-, Y+, Y-, Z+, Z- order, each image must be the same resolutions.\n" - " 2d=arbitrary 2D images, 2darray=2D array, 3D=volume texture slices, video=video frames, cubemap=array of faces. For 2darray/3d/cubemaps/video, each source image's dimensions and # of mipmap levels must be the same.\n" - " For video, the .basis file will be written with the first frame being an I-Frame, and subsequent frames being P-Frames (using conditional replenishment). Playback must always occur in order from first to last image.\n" - " -framerate X: Set framerate in header to X/frames sec.\n" - " -individual: Process input images individually and output multiple .basis files (not as a texture array)\n" - " -comp_level X: Set encoding speed vs. quality tradeoff. Range is 0-5, default is 1. Higher values=MUCH slower, but slightly higher quality. Mostly intended for videos. Use -q first!\n" - " -fuzz_testing: Use with -validate: Disables CRC16 validation of file contents before transcoding\n" - "\n" - "More options:\n" - " -max_endpoints X: Manually set the max number of color endpoint clusters from 1-16128, use instead of -q\n" - " -max_selectors X: Manually set the max number of color selector clusters from 1-16128, use instead of -q\n" - " -y_flip: Flip input images vertically before compression\n" - " -normal_map: Tunes codec parameters for better quality on normal maps (linear colorspace metrics, linear mipmap filtering, no selector RDO, no sRGB)\n" - " -no_alpha: Always output non-alpha basis files, even if one or more inputs has alpha\n" - " -force_alpha: Always output alpha basis files, even if no inputs has alpha\n" - " -separate_rg_to_color_alpha: Separate input R and G channels to RGB and A (for tangent space XY normal maps)\n" - " -no_multithreading: Disable multithreading\n" - " -no_ktx: Disable KTX writing when unpacking (faster)\n" - " -etc1_only: Only unpack to ETC1, skipping the other texture formats during -unpack\n" - " -disable_hierarchical_endpoint_codebooks: Disable hierarchical endpoint codebook usage, slower but higher quality on some compression levels\n" - " -compare_ssim: Compute and display SSIM of image comparison (slow)\n" - "\n" - "Mipmap generation options:\n" - " -mipmap: Generate mipmaps for each source image\n" - " -mip_srgb: Convert image to linear before filtering, then back to sRGB\n" - " -mip_linear: Keep image in linear light during mipmap filtering\n" - " -mip_scale X: Set mipmap filter kernel's scale, lower=sharper, higher=more blurry, default is 1.0\n" - " -mip_filter X: Set mipmap filter kernel, default is kaiser, filters: box, tent, bell, blackman, catmullrom, mitchell, etc.\n" - " -mip_renorm: Renormalize normal map to unit length vectors after filtering\n" - " -mip_clamp: Use clamp addressing on borders, instead of wrapping\n" - " -mip_smallest X: Set smallest pixel dimension for generated mipmaps, default is 1 pixel\n" - "By default, mipmap filtering will occur in sRGB space (for the RGB color channels) unless -linear is specified. You can override this behavior with -mip_srgb/-mip_linear.\n" - "\n" - "Backend endpoint/selector RDO codec options:\n" - " -no_selector_rdo: Disable backend's selector rate distortion optimizations (slightly faster, less noisy output, but lower quality per output bit)\n" - " -selector_rdo_thresh X: Set selector RDO quality threshold, default is 1.25, lower is higher quality but less quality per output bit (try 1.0-3.0)\n" - " -no_endpoint_rdo: Disable backend's endpoint rate distortion optimizations (slightly faster, less noisy output, but lower quality per output bit)\n" - " -endpoint_rdo_thresh X: Set endpoint RDO quality threshold, default is 1.5, lower is higher quality but less quality per output bit (try 1.0-3.0)\n" - "\n" - "Hierarchical virtual selector codebook options:\n" - " -global_sel_pal: Always use vitual selector palettes (instead of custom palettes), slightly smaller files, but lower quality, slower encoding\n" - " -auto_global_sel_pal: Automatically use virtual selector palettes on small images for slightly smaller files (defaults to off for faster encoding time)\n" - " -no_hybrid_sel_cb: Don't automatically use hybrid virtual selector codebooks (for higher quality, only active when -global_sel_pal is specified)\n" - " -global_pal_bits X: Set virtual selector codebook palette bits, range is [0,12], default is 8, higher is slower/better quality\n" - " -global_mod_bits X: Set virtual selector codebook modifier bits, range is [0,15], defualt is 8, higher is slower/better quality\n" - " -hybrid_sel_cb_quality_thresh X: Set hybrid selector codebook quality threshold, default is 2.0, try 1.5-3, higher is lower quality/smaller codebooks\n" - "\n" - "Set various fields in the Basis file header:\n" - " -userdata0 X: Set 32-bit userdata0 field in Basis file header to X (X is a signed 32-bit int)\n" - " -userdata1 X: Set 32-bit userdata1 field in Basis file header to X (X is a signed 32-bit int)\n" - "\n" - "Various command line examples:\n" - " basisu x.png : Compress sRGB image x.png to x.basis using default settings (multiple filenames OK)\n" - " basisu x.basis : Unpack x.basis to PNG/KTX files (multiple filenames OK)\n" - " basisu -file x.png -mipmap -y_flip : Compress a mipmapped x.basis file from an sRGB image named x.png, Y flip each source image\n" - " basisu -validate -file x.basis : Validate x.basis (check header, check file CRC's, attempt to transcode all slices)\n" - " basisu -unpack -file x.basis : Validates, transcodes and unpacks x.basis to mipmapped .KTX and RGB/A .PNG files (transcodes to all supported GPU texture formats)\n" - " basisu -q 255 -file x.png -mipmap -debug -stats : Compress sRGB x.png to x.basis at quality level 255 with compressor debug output/statistics\n" - " basisu -linear -max_endpoints 16128 -max_selectors 16128 -file x.png : Compress non-sRGB x.png to x.basis using the largest supported manually specified codebook sizes\n" - " basisu -linear -global_sel_pal -no_hybrid_sel_cb -file x.png : Compress a non-sRGB image, use virtual selector codebooks for improved compression (but slower encoding)\n" - " basisu -linear -global_sel_pal -file x.png: Compress a non-sRGB image, use hybrid selector codebooks for slightly improved compression (but slower encoding)\n" - " basisu -tex_type video -framerate 20 -multifile_printf \"x%02u.png\" -multifile_first 1 -multifile_count 20 : Compress a 20 sRGB source image video sequence (x01.png, x02.png, x03.png, etc.) to x01.basis\n" - "\n" - "Note: For video use, it's recommended you use a very powerful machine with many cores. Use -slower for better codebook generation, specify very large codebooks using -max_endpoints and -max_selectors, and reduce\n" - "the default endpoint RDO threshold (-endpoint_rdo_thresh) to around 1.25. Videos may have mipmaps and alpha channels. Videos must always be played back by the transcoder in first to last image order.\n" - "Video files currently use I-Frames on the first image, and P-Frames using conditional replenishment on subsequent frames.\n" - "Compression level details:\n" - " Level 0: Fastest, but has marginal quality and is a work in progress. Brittle on complex images. Avg. Y dB: 35.45\n" - " Level 1: Hierarchical codebook searching. 36.87 dB, ~1.4x slower vs. level 0. (This is the default setting.)\n" - " Level 2: Full codebook searching. 37.13 dB, ~1.8x slower vs. level 0. (Equivalent the the initial release's default settings.)\n" - " Level 3: Hierarchical codebook searching, codebook k-means iterations. 37.15 dB, ~4x slower vs. level 0\n" - " Level 4: Full codebook searching, codebook k-means iterations. 37.41 dB, ~5.5x slower vs. level 0. (Equivalent to the initial release's -slower setting.)\n" - " Level 5: Full codebook searching, twice as many codebook k-means iterations, best ETC1 endpoint opt. 37.43 dB, ~12x slower vs. level 0\n" - ); -} - -static bool load_listing_file(const std::string &f, std::vector<std::string> &filenames) -{ - std::string filename(f); - filename.erase(0, 1); - - FILE *pFile = nullptr; -#ifdef _WIN32 - fopen_s(&pFile, filename.c_str(), "r"); -#else - pFile = fopen(filename.c_str(), "r"); -#endif - - if (!pFile) - { - error_printf("Failed opening listing file: \"%s\"\n", filename.c_str()); - return false; - } - - uint32_t total_filenames = 0; - - for ( ; ; ) - { - char buf[3072]; - buf[0] = '\0'; - - char *p = fgets(buf, sizeof(buf), pFile); - if (!p) - { - if (ferror(pFile)) - { - error_printf("Failed reading from listing file: \"%s\"\n", filename.c_str()); - - fclose(pFile); - return false; - } - else - break; - } - - std::string read_filename(p); - while (read_filename.size()) - { - if (read_filename[0] == ' ') - read_filename.erase(0, 1); - else - break; - } - - while (read_filename.size()) - { - const char c = read_filename.back(); - if ((c == ' ') || (c == '\n') || (c == '\r')) - read_filename.erase(read_filename.size() - 1, 1); - else - break; - } - - if (read_filename.size()) - { - filenames.push_back(read_filename); - total_filenames++; - } - } - - fclose(pFile); - - printf("Successfully read %u filenames(s) from listing file \"%s\"\n", total_filenames, filename.c_str()); - - return true; -} - -class command_line_params -{ - BASISU_NO_EQUALS_OR_COPY_CONSTRUCT(command_line_params); - -public: - command_line_params() : - m_mode(cDefault), - m_multifile_first(0), - m_multifile_num(0), - m_individual(false), - m_no_ktx(false), - m_etc1_only(false), - m_fuzz_testing(false), - m_compare_ssim(false) - { - } - - bool parse(int arg_c, const char **arg_v) - { - int arg_index = 1; - while (arg_index < arg_c) - { - const char *pArg = arg_v[arg_index]; - const int num_remaining_args = arg_c - (arg_index + 1); - int arg_count = 1; - -#define REMAINING_ARGS_CHECK(n) if (num_remaining_args < (n)) { error_printf("Error: Expected %u values to follow %s!\n", n, pArg); return false; } - - if (strcasecmp(pArg, "-compress") == 0) - m_mode = cCompress; - else if (strcasecmp(pArg, "-compare") == 0) - m_mode = cCompare; - else if (strcasecmp(pArg, "-unpack") == 0) - m_mode = cUnpack; - else if (strcasecmp(pArg, "-validate") == 0) - m_mode = cValidate; - else if (strcasecmp(pArg, "-version") == 0) - m_mode = cVersion; - else if (strcasecmp(pArg, "-compare_ssim") == 0) - m_compare_ssim = true; - else if (strcasecmp(pArg, "-file") == 0) - { - REMAINING_ARGS_CHECK(1); - m_input_filenames.push_back(std::string(arg_v[arg_index + 1])); - arg_count++; - } - else if (strcasecmp(pArg, "-alpha_file") == 0) - { - REMAINING_ARGS_CHECK(1); - m_input_alpha_filenames.push_back(std::string(arg_v[arg_index + 1])); - arg_count++; - } - else if (strcasecmp(pArg, "-multifile_printf") == 0) - { - REMAINING_ARGS_CHECK(1); - m_multifile_printf = std::string(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-multifile_first") == 0) - { - REMAINING_ARGS_CHECK(1); - m_multifile_first = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-multifile_num") == 0) - { - REMAINING_ARGS_CHECK(1); - m_multifile_num = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-linear") == 0) - m_comp_params.m_perceptual = false; - else if (strcasecmp(pArg, "-srgb") == 0) - m_comp_params.m_perceptual = true; - else if (strcasecmp(pArg, "-q") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_quality_level = clamp<int>(atoi(arg_v[arg_index + 1]), BASISU_QUALITY_MIN, BASISU_QUALITY_MAX); - arg_count++; - } - else if (strcasecmp(pArg, "-output_file") == 0) - { - REMAINING_ARGS_CHECK(1); - m_output_filename = arg_v[arg_index + 1]; - arg_count++; - } - else if (strcasecmp(pArg, "-output_path") == 0) - { - REMAINING_ARGS_CHECK(1); - m_output_path = arg_v[arg_index + 1]; - arg_count++; - } - else if (strcasecmp(pArg, "-debug") == 0) - { - m_comp_params.m_debug = true; - enable_debug_printf(true); - } - else if (strcasecmp(pArg, "-debug_images") == 0) - m_comp_params.m_debug_images = true; - else if (strcasecmp(pArg, "-stats") == 0) - m_comp_params.m_compute_stats = true; - else if (strcasecmp(pArg, "-comp_level") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_compression_level = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-slower") == 0) - { - // This option is gone, but we'll do something reasonable with it anyway. Level 4 is equivalent to the original release's -slower, but let's just go to level 2. - m_comp_params.m_compression_level = 2; - } - else if (strcasecmp(pArg, "-max_endpoints") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_max_endpoint_clusters = clamp<int>(atoi(arg_v[arg_index + 1]), 1, BASISU_MAX_ENDPOINT_CLUSTERS); - arg_count++; - } - else if (strcasecmp(pArg, "-max_selectors") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_max_selector_clusters = clamp<int>(atoi(arg_v[arg_index + 1]), 1, BASISU_MAX_SELECTOR_CLUSTERS); - arg_count++; - } - else if (strcasecmp(pArg, "-y_flip") == 0) - m_comp_params.m_y_flip = true; - else if (strcasecmp(pArg, "-normal_map") == 0) - { - m_comp_params.m_perceptual = false; - m_comp_params.m_mip_srgb = false; - m_comp_params.m_no_selector_rdo = true; - m_comp_params.m_no_endpoint_rdo = true; - } - else if (strcasecmp(pArg, "-no_alpha") == 0) - m_comp_params.m_check_for_alpha = false; - else if (strcasecmp(pArg, "-force_alpha") == 0) - m_comp_params.m_force_alpha = true; - else if ((strcasecmp(pArg, "-separate_rg_to_color_alpha") == 0) || - (strcasecmp(pArg, "-seperate_rg_to_color_alpha") == 0)) // was mispelled for a while - whoops! - m_comp_params.m_seperate_rg_to_color_alpha = true; - else if (strcasecmp(pArg, "-no_multithreading") == 0) - { - m_comp_params.m_multithreading = false; - } - else if (strcasecmp(pArg, "-mipmap") == 0) - m_comp_params.m_mip_gen = true; - else if (strcasecmp(pArg, "-no_ktx") == 0) - m_no_ktx = true; - else if (strcasecmp(pArg, "-etc1_only") == 0) - m_etc1_only = true; - else if (strcasecmp(pArg, "-disable_hierarchical_endpoint_codebooks") == 0) - m_comp_params.m_disable_hierarchical_endpoint_codebooks = true; - else if (strcasecmp(pArg, "-mip_scale") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_mip_scale = (float)atof(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-mip_filter") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_mip_filter = arg_v[arg_index + 1]; - // TODO: Check filter - arg_count++; - } - else if (strcasecmp(pArg, "-mip_renorm") == 0) - m_comp_params.m_mip_renormalize = true; - else if (strcasecmp(pArg, "-mip_clamp") == 0) - m_comp_params.m_mip_wrapping = false; - else if (strcasecmp(pArg, "-mip_smallest") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_mip_smallest_dimension = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-mip_srgb") == 0) - m_comp_params.m_mip_srgb = true; - else if (strcasecmp(pArg, "-mip_linear") == 0) - m_comp_params.m_mip_srgb = false; - else if (strcasecmp(pArg, "-no_selector_rdo") == 0) - m_comp_params.m_no_selector_rdo = true; - else if (strcasecmp(pArg, "-selector_rdo_thresh") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_selector_rdo_thresh = (float)atof(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-no_endpoint_rdo") == 0) - m_comp_params.m_no_endpoint_rdo = true; - else if (strcasecmp(pArg, "-endpoint_rdo_thresh") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_endpoint_rdo_thresh = (float)atof(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-global_sel_pal") == 0) - m_comp_params.m_global_sel_pal = true; - else if (strcasecmp(pArg, "-no_auto_global_sel_pal") == 0) - m_comp_params.m_auto_global_sel_pal = false; - else if (strcasecmp(pArg, "-auto_global_sel_pal") == 0) - m_comp_params.m_auto_global_sel_pal = true; - else if (strcasecmp(pArg, "-global_pal_bits") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_global_pal_bits = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-global_mod_bits") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_global_mod_bits = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-no_hybrid_sel_cb") == 0) - m_comp_params.m_no_hybrid_sel_cb = true; - else if (strcasecmp(pArg, "-hybrid_sel_cb_quality_thresh") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_hybrid_sel_cb_quality_thresh = (float)atof(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-userdata0") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_userdata0 = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-userdata1") == 0) - { - REMAINING_ARGS_CHECK(1); - m_comp_params.m_userdata1 = atoi(arg_v[arg_index + 1]); - arg_count++; - } - else if (strcasecmp(pArg, "-framerate") == 0) - { - REMAINING_ARGS_CHECK(1); - double fps = atof(arg_v[arg_index + 1]); - double us_per_frame = 0; - if (fps > 0) - us_per_frame = 1000000.0f / fps; - - m_comp_params.m_us_per_frame = clamp<int>(static_cast<int>(us_per_frame + .5f), 0, basist::cBASISMaxUSPerFrame); - arg_count++; - } - else if (strcasecmp(pArg, "-tex_type") == 0) - { - REMAINING_ARGS_CHECK(1); - const char *pType = arg_v[arg_index + 1]; - if (strcasecmp(pType, "2d") == 0) - m_comp_params.m_tex_type = basist::cBASISTexType2D; - else if (strcasecmp(pType, "2darray") == 0) - m_comp_params.m_tex_type = basist::cBASISTexType2DArray; - else if (strcasecmp(pType, "3d") == 0) - m_comp_params.m_tex_type = basist::cBASISTexTypeVolume; - else if (strcasecmp(pType, "cubemap") == 0) - m_comp_params.m_tex_type = basist::cBASISTexTypeCubemapArray; - else if (strcasecmp(pType, "video") == 0) - m_comp_params.m_tex_type = basist::cBASISTexTypeVideoFrames; - else - { - error_printf("Invalid texture type: %s\n", pType); - return false; - } - arg_count++; - } - else if (strcasecmp(pArg, "-individual") == 0) - m_individual = true; - else if (strcasecmp(pArg, "-fuzz_testing") == 0) - m_fuzz_testing = true; - else if (strcasecmp(pArg, "-csv_file") == 0) - { - REMAINING_ARGS_CHECK(1); - m_csv_file = arg_v[arg_index + 1]; - m_comp_params.m_compute_stats = true; - - arg_count++; - } - else if (pArg[0] == '-') - { - error_printf("Unrecognized command line option: %s\n", pArg); - return false; - } - else - { - // Let's assume it's a source filename, so globbing works - //error_printf("Unrecognized command line option: %s\n", pArg); - m_input_filenames.push_back(pArg); - } - - arg_index += arg_count; - } - - if (m_comp_params.m_quality_level != -1) - { - m_comp_params.m_max_endpoint_clusters = 0; - m_comp_params.m_max_selector_clusters = 0; - } - else if ((!m_comp_params.m_max_endpoint_clusters) || (!m_comp_params.m_max_selector_clusters)) - { - m_comp_params.m_max_endpoint_clusters = 0; - m_comp_params.m_max_selector_clusters = 0; - - m_comp_params.m_quality_level = 128; - } - - if (!m_comp_params.m_mip_srgb.was_changed()) - { - // They didn't specify what colorspace to do mipmap filtering in, so choose sRGB if they've specified that the texture is sRGB. - if (m_comp_params.m_perceptual) - m_comp_params.m_mip_srgb = true; - else - m_comp_params.m_mip_srgb = false; - } - - return true; - } - - bool process_listing_files() - { - std::vector<std::string> new_input_filenames; - for (uint32_t i = 0; i < m_input_filenames.size(); i++) - { - if (m_input_filenames[i][0] == '@') - { - if (!load_listing_file(m_input_filenames[i], new_input_filenames)) - return false; - } - else - new_input_filenames.push_back(m_input_filenames[i]); - } - new_input_filenames.swap(m_input_filenames); - - std::vector<std::string> new_input_alpha_filenames; - for (uint32_t i = 0; i < m_input_alpha_filenames.size(); i++) - { - if (m_input_alpha_filenames[i][0] == '@') - { - if (!load_listing_file(m_input_alpha_filenames[i], new_input_alpha_filenames)) - return false; - } - else - new_input_alpha_filenames.push_back(m_input_alpha_filenames[i]); - } - new_input_alpha_filenames.swap(m_input_alpha_filenames); - - return true; - } - - basis_compressor_params m_comp_params; - - tool_mode m_mode; - - std::vector<std::string> m_input_filenames; - std::vector<std::string> m_input_alpha_filenames; - - std::string m_output_filename; - std::string m_output_path; - - std::string m_multifile_printf; - uint32_t m_multifile_first; - uint32_t m_multifile_num; - - std::string m_csv_file; - - bool m_individual; - bool m_no_ktx; - bool m_etc1_only; - bool m_fuzz_testing; - bool m_compare_ssim; -}; - -static bool expand_multifile(command_line_params &opts) -{ - if (!opts.m_multifile_printf.size()) - return true; - - if (!opts.m_multifile_num) - { - error_printf("-multifile_printf specified, but not -multifile_num\n"); - return false; - } - - std::string fmt(opts.m_multifile_printf); - size_t x = fmt.find_first_of('!'); - if (x != std::string::npos) - fmt[x] = '%'; - - if (string_find_right(fmt, '%') == -1) - { - error_printf("Must include C-style printf() format character '%%' in -multifile_printf string\n"); - return false; - } - - for (uint32_t i = opts.m_multifile_first; i < opts.m_multifile_first + opts.m_multifile_num; i++) - { - char buf[1024]; -#ifdef _WIN32 - sprintf_s(buf, sizeof(buf), fmt.c_str(), i); -#else - snprintf(buf, sizeof(buf), fmt.c_str(), i); -#endif - - if (buf[0]) - opts.m_input_filenames.push_back(buf); - } - - return true; -} - -static bool compress_mode(command_line_params &opts) -{ - basist::etc1_global_selector_codebook sel_codebook(basist::g_global_selector_cb_size, basist::g_global_selector_cb); - - uint32_t num_threads = 1; - - if (opts.m_comp_params.m_multithreading) - { - num_threads = std::thread::hardware_concurrency(); - if (num_threads < 1) - num_threads = 1; - } - - job_pool jpool(num_threads); - opts.m_comp_params.m_pJob_pool = &jpool; - - if (!expand_multifile(opts)) - { - error_printf("-multifile expansion failed!\n"); - return false; - } - - if (!opts.m_input_filenames.size()) - { - error_printf("No input files to process!\n"); - return false; - } - - basis_compressor_params ¶ms = opts.m_comp_params; - - params.m_read_source_images = true; - params.m_write_output_basis_files = true; - params.m_pSel_codebook = &sel_codebook; - - FILE *pCSV_file = nullptr; - if (opts.m_csv_file.size()) - { - pCSV_file = fopen_safe(opts.m_csv_file.c_str(), "a"); - if (!pCSV_file) - { - error_printf("Failed opening CVS file \"%s\"\n", opts.m_csv_file.c_str()); - return false; - } - } - - printf("Processing %u total files\n", (uint32_t)opts.m_input_filenames.size()); - - for (size_t file_index = 0; file_index < (opts.m_individual ? opts.m_input_filenames.size() : 1U); file_index++) - { - if (opts.m_individual) - { - params.m_source_filenames.resize(1); - params.m_source_filenames[0] = opts.m_input_filenames[file_index]; - - if (file_index < opts.m_input_alpha_filenames.size()) - { - params.m_source_alpha_filenames.resize(1); - params.m_source_alpha_filenames[0] = opts.m_input_alpha_filenames[file_index]; - - printf("Processing source file \"%s\", alpha file \"%s\"\n", params.m_source_filenames[0].c_str(), params.m_source_alpha_filenames[0].c_str()); - } - else - { - params.m_source_alpha_filenames.resize(0); - - printf("Processing source file \"%s\"\n", params.m_source_filenames[0].c_str()); - } - } - else - { - params.m_source_filenames = opts.m_input_filenames; - params.m_source_alpha_filenames = opts.m_input_alpha_filenames; - } - - if ((opts.m_output_filename.size()) && (!opts.m_individual)) - params.m_out_filename = opts.m_output_filename; - else - { - std::string filename; - - string_get_filename(opts.m_input_filenames[file_index].c_str(), filename); - string_remove_extension(filename); - filename += ".basis"; - - if (opts.m_output_path.size()) - string_combine_path(filename, opts.m_output_path.c_str(), filename.c_str()); - - params.m_out_filename = filename; - } - - basis_compressor c; - - if (!c.init(opts.m_comp_params)) - { - error_printf("basis_compressor::init() failed!\n"); - - if (pCSV_file) - { - fclose(pCSV_file); - pCSV_file = nullptr; - } - - return false; - } - - interval_timer tm; - tm.start(); - - basis_compressor::error_code ec = c.process(); - - tm.stop(); - - if (ec == basis_compressor::cECSuccess) - { - printf("Compression succeeded to file \"%s\" in %3.3f secs\n", params.m_out_filename.c_str(), tm.get_elapsed_secs()); - } - else - { - bool exit_flag = true; - - switch (ec) - { - case basis_compressor::cECFailedReadingSourceImages: - { - error_printf("Compressor failed reading a source image!\n"); - - if (opts.m_individual) - exit_flag = false; - - break; - } - case basis_compressor::cECFailedValidating: - error_printf("Compressor failed 2darray/cubemap/video validation checks!\n"); - break; - case basis_compressor::cECFailedFrontEnd: - error_printf("Compressor frontend stage failed!\n"); - break; - case basis_compressor::cECFailedFontendExtract: - error_printf("Compressor frontend data extraction failed!\n"); - break; - case basis_compressor::cECFailedBackend: - error_printf("Compressor backend stage failed!\n"); - break; - case basis_compressor::cECFailedCreateBasisFile: - error_printf("Compressor failed creating Basis file data!\n"); - break; - case basis_compressor::cECFailedWritingOutput: - error_printf("Compressor failed writing to output Basis file!\n"); - break; - default: - error_printf("basis_compress::process() failed!\n"); - break; - } - - if (exit_flag) - { - if (pCSV_file) - { - fclose(pCSV_file); - pCSV_file = nullptr; - } - - return false; - } - } - - if ((pCSV_file) && (c.get_stats().size())) - { - for (size_t slice_index = 0; slice_index < c.get_stats().size(); slice_index++) - { - fprintf(pCSV_file, "\"%s\", %u, %u, %u, %u, %u, %f, %f, %f, %f, %u, %u, %f\n", - params.m_out_filename.c_str(), - (uint32_t)slice_index, (uint32_t)c.get_stats().size(), - c.get_stats()[slice_index].m_width, c.get_stats()[slice_index].m_height, (uint32_t)c.get_any_source_image_has_alpha(), - c.get_basis_bits_per_texel(), - c.get_stats()[slice_index].m_best_luma_709_psnr, - c.get_stats()[slice_index].m_basis_etc1s_luma_709_psnr, - c.get_stats()[slice_index].m_basis_bc1_luma_709_psnr, - params.m_quality_level, (int)params.m_compression_level, tm.get_elapsed_secs()); - fflush(pCSV_file); - } - } - - if (opts.m_individual) - printf("\n"); - - } // file_index - - if (pCSV_file) - { - fclose(pCSV_file); - pCSV_file = nullptr; - } - - return true; -} - -static bool unpack_and_validate_mode(command_line_params &opts, bool validate_flag) -{ - basist::etc1_global_selector_codebook sel_codebook(basist::g_global_selector_cb_size, basist::g_global_selector_cb); - - if (!opts.m_input_filenames.size()) - { - error_printf("No input files to process!\n"); - return false; - } - - uint32_t total_unpack_warnings = 0; - uint32_t total_pvrtc_nonpow2_warnings = 0; - - for (uint32_t file_index = 0; file_index < opts.m_input_filenames.size(); file_index++) - { - const char* pInput_filename = opts.m_input_filenames[file_index].c_str(); - - std::string base_filename; - string_split_path(pInput_filename, nullptr, nullptr, &base_filename, nullptr); - - uint8_vec basis_data; - if (!basisu::read_file_to_vec(pInput_filename, basis_data)) - { - error_printf("Failed reading file \"%s\"\n", pInput_filename); - return false; - } - - printf("Input file \"%s\"\n", pInput_filename); - - if (!basis_data.size()) - { - error_printf("File is empty!\n"); - return false; - } - - if (basis_data.size() > UINT32_MAX) - { - error_printf("File is too large!\n"); - return false; - } - - basist::basisu_transcoder dec(&sel_codebook); - - if (!opts.m_fuzz_testing) - { - // Skip the full validation, which CRC16's the entire file. - - // Validate the file - note this isn't necessary for transcoding - if (!dec.validate_file_checksums(&basis_data[0], (uint32_t)basis_data.size(), true)) - { - error_printf("File version is unsupported, or file fail CRC checks!\n"); - return false; - } - } - - printf("File version and CRC checks succeeded\n"); - - basist::basisu_file_info fileinfo; - if (!dec.get_file_info(&basis_data[0], (uint32_t)basis_data.size(), fileinfo)) - { - error_printf("Failed retrieving Basis file information!\n"); - return false; - } - - assert(fileinfo.m_total_images == fileinfo.m_image_mipmap_levels.size()); - assert(fileinfo.m_total_images == dec.get_total_images(&basis_data[0], (uint32_t)basis_data.size())); - - printf("File info:\n"); - printf(" Version: %X\n", fileinfo.m_version); - printf(" Total header size: %u\n", fileinfo.m_total_header_size); - printf(" Total selectors: %u\n", fileinfo.m_total_selectors); - printf(" Selector codebook size: %u\n", fileinfo.m_selector_codebook_size); - printf(" Total endpoints: %u\n", fileinfo.m_total_endpoints); - printf(" Endpoint codebook size: %u\n", fileinfo.m_endpoint_codebook_size); - printf(" Tables size: %u\n", fileinfo.m_tables_size); - printf(" Slices size: %u\n", fileinfo.m_slices_size); - printf(" Texture type: %s\n", basist::basis_get_texture_type_name(fileinfo.m_tex_type)); - printf(" us per frame: %u (%f fps)\n", fileinfo.m_us_per_frame, fileinfo.m_us_per_frame ? (1.0f / ((float)fileinfo.m_us_per_frame / 1000000.0f)) : 0.0f); - printf(" Total slices: %u\n", (uint32_t)fileinfo.m_slice_info.size()); - printf(" Total images: %i\n", fileinfo.m_total_images); - printf(" Y Flipped: %u, Has alpha slices: %u\n", fileinfo.m_y_flipped, fileinfo.m_has_alpha_slices); - printf(" userdata0: 0x%X userdata1: 0x%X\n", fileinfo.m_userdata0, fileinfo.m_userdata1); - printf(" Per-image mipmap levels: "); - for (uint32_t i = 0; i < fileinfo.m_total_images; i++) - printf("%u ", fileinfo.m_image_mipmap_levels[i]); - printf("\n"); - - printf("\nImage info:\n"); - for (uint32_t i = 0; i < fileinfo.m_total_images; i++) - { - basist::basisu_image_info ii; - if (!dec.get_image_info(&basis_data[0], (uint32_t)basis_data.size(), ii, i)) - { - error_printf("get_image_info() failed!\n"); - return false; - } - - printf("Image %u: MipLevels: %u OrigDim: %ux%u, BlockDim: %ux%u, FirstSlice: %u, HasAlpha: %u\n", i, ii.m_total_levels, ii.m_orig_width, ii.m_orig_height, - ii.m_num_blocks_x, ii.m_num_blocks_y, ii.m_first_slice_index, (uint32_t)ii.m_alpha_flag); - } - - printf("\nSlice info:\n"); - for (uint32_t i = 0; i < fileinfo.m_slice_info.size(); i++) - { - const basist::basisu_slice_info& sliceinfo = fileinfo.m_slice_info[i]; - printf("%u: OrigWidthHeight: %ux%u, BlockDim: %ux%u, TotalBlocks: %u, Compressed size: %u, Image: %u, Level: %u, UnpackedCRC16: 0x%X, alpha: %u, iframe: %i\n", - i, - sliceinfo.m_orig_width, sliceinfo.m_orig_height, - sliceinfo.m_num_blocks_x, sliceinfo.m_num_blocks_y, - sliceinfo.m_total_blocks, - sliceinfo.m_compressed_size, - sliceinfo.m_image_index, sliceinfo.m_level_index, - sliceinfo.m_unpacked_slice_crc16, - (uint32_t)sliceinfo.m_alpha_flag, - (uint32_t)sliceinfo.m_iframe_flag); - } - printf("\n"); - - interval_timer tm; - tm.start(); - - if (!dec.start_transcoding(&basis_data[0], (uint32_t)basis_data.size())) - { - error_printf("start_transcoding() failed!\n"); - return false; - } - - printf("start_transcoding time: %3.3f ms\n", tm.get_elapsed_ms()); - - std::vector< gpu_image_vec > gpu_images[(int)basist::transcoder_texture_format::cTFTotalTextureFormats]; - - int first_format = 0; - int last_format = (int)basist::transcoder_texture_format::cTFTotalTextureFormats; - - if (opts.m_etc1_only) - { - first_format = (int)basist::transcoder_texture_format::cTFETC1_RGB; - last_format = first_format + 1; - } - - for (int format_iter = first_format; format_iter < last_format; format_iter++) - { - basist::transcoder_texture_format tex_fmt = static_cast<basist::transcoder_texture_format>(format_iter); - - if (basist::basis_transcoder_format_is_uncompressed(tex_fmt)) - continue; - - gpu_images[(int)tex_fmt].resize(fileinfo.m_total_images); - - for (uint32_t image_index = 0; image_index < fileinfo.m_total_images; image_index++) - gpu_images[(int)tex_fmt][image_index].resize(fileinfo.m_image_mipmap_levels[image_index]); - } - - // Now transcode the file to all supported texture formats and save mipmapped KTX files - for (int format_iter = first_format; format_iter < last_format; format_iter++) - { - const basist::transcoder_texture_format transcoder_tex_fmt = static_cast<basist::transcoder_texture_format>(format_iter); - - if (basist::basis_transcoder_format_is_uncompressed(transcoder_tex_fmt)) - continue; - - for (uint32_t image_index = 0; image_index < fileinfo.m_total_images; image_index++) - { - for (uint32_t level_index = 0; level_index < fileinfo.m_image_mipmap_levels[image_index]; level_index++) - { - basist::basisu_image_level_info level_info; - - if (!dec.get_image_level_info(&basis_data[0], (uint32_t)basis_data.size(), level_info, image_index, level_index)) - { - error_printf("Failed retrieving image level information (%u %u)!\n", image_index, level_index); - return false; - } - - if ((transcoder_tex_fmt == basist::transcoder_texture_format::cTFPVRTC1_4_RGB) || (transcoder_tex_fmt == basist::transcoder_texture_format::cTFPVRTC1_4_RGBA)) - { - if (!is_pow2(level_info.m_width) || !is_pow2(level_info.m_height)) - { - total_pvrtc_nonpow2_warnings++; - - printf("Warning: Will not transcode image %u level %u res %ux%u to PVRTC1 (one or more dimension is not a power of 2)\n", image_index, level_index, level_info.m_width, level_info.m_height); - - // Can't transcode this image level to PVRTC because it's not a pow2 (we're going to support transcoding non-pow2 to the next larger pow2 soon) - continue; - } - } - - basisu::texture_format tex_fmt = basis_get_basisu_texture_format(transcoder_tex_fmt); - - gpu_image& gi = gpu_images[(int)transcoder_tex_fmt][image_index][level_index]; - gi.init(tex_fmt, level_info.m_orig_width, level_info.m_orig_height); - - // Fill the buffer with psuedo-random bytes, to help more visibly detect cases where the transcoder fails to write to part of the output. - fill_buffer_with_random_bytes(gi.get_ptr(), gi.get_size_in_bytes()); - - uint32_t decode_flags = 0; - - tm.start(); - - if (!dec.transcode_image_level(&basis_data[0], (uint32_t)basis_data.size(), image_index, level_index, gi.get_ptr(), gi.get_total_blocks(), transcoder_tex_fmt, decode_flags)) - { - error_printf("Failed transcoding image level (%u %u %u)!\n", image_index, level_index, format_iter); - return false; - } - - double total_transcode_time = tm.get_elapsed_ms(); - - printf("Transcode of image %u level %u res %ux%u format %s succeeded in %3.3f ms\n", image_index, level_index, level_info.m_orig_width, level_info.m_orig_height, basist::basis_get_format_name(transcoder_tex_fmt), total_transcode_time); - - } // format_iter - - } // level_index - - } // image_info - - if (!validate_flag) - { - // Now write KTX files and unpack them to individual PNG's - - for (int format_iter = first_format; format_iter < last_format; format_iter++) - { - const basist::transcoder_texture_format transcoder_tex_fmt = static_cast<basist::transcoder_texture_format>(format_iter); - - if (basist::basis_transcoder_format_is_uncompressed(transcoder_tex_fmt)) - continue; - - if ((!opts.m_no_ktx) && (fileinfo.m_tex_type == basist::cBASISTexTypeCubemapArray)) - { - // No KTX tool that we know of supports cubemap arrays, so write individual cubemap files. - for (uint32_t image_index = 0; image_index < fileinfo.m_total_images; image_index += 6) - { - std::vector<gpu_image_vec> cubemap; - for (uint32_t i = 0; i < 6; i++) - cubemap.push_back(gpu_images[format_iter][image_index + i]); - - std::string ktx_filename(base_filename + string_format("_transcoded_cubemap_%s_%u.ktx", basist::basis_get_format_name(transcoder_tex_fmt), image_index / 6)); - if (!write_compressed_texture_file(ktx_filename.c_str(), cubemap, true)) - { - error_printf("Failed writing KTX file \"%s\"!\n", ktx_filename.c_str()); - return false; - } - printf("Wrote KTX file \"%s\"\n", ktx_filename.c_str()); - } - } - - for (uint32_t image_index = 0; image_index < fileinfo.m_total_images; image_index++) - { - gpu_image_vec& gi = gpu_images[format_iter][image_index]; - - if (!gi.size()) - continue; - - uint32_t level; - for (level = 0; level < gi.size(); level++) - if (!gi[level].get_total_blocks()) - break; - - if (level < gi.size()) - continue; - - if ((!opts.m_no_ktx) && (fileinfo.m_tex_type != basist::cBASISTexTypeCubemapArray)) - { - std::string ktx_filename(base_filename + string_format("_transcoded_%s_%04u.ktx", basist::basis_get_format_name(transcoder_tex_fmt), image_index)); - if (!write_compressed_texture_file(ktx_filename.c_str(), gi)) - { - error_printf("Failed writing KTX file \"%s\"!\n", ktx_filename.c_str()); - return false; - } - printf("Wrote KTX file \"%s\"\n", ktx_filename.c_str()); - } - - for (uint32_t level_index = 0; level_index < gi.size(); level_index++) - { - basist::basisu_image_level_info level_info; - - if (!dec.get_image_level_info(&basis_data[0], (uint32_t)basis_data.size(), level_info, image_index, level_index)) - { - error_printf("Failed retrieving image level information (%u %u)!\n", image_index, level_index); - return false; - } - - image u; - if (!gi[level_index].unpack(u)) - { - printf("Warning: Failed unpacking GPU texture data (%u %u %u). Unpacking as much as possible.\n", format_iter, image_index, level_index); - total_unpack_warnings++; - } - //u.crop(level_info.m_orig_width, level_info.m_orig_height); - - std::string rgb_filename; - if (gi.size() > 1) - rgb_filename = base_filename + string_format("_unpacked_rgb_%s_%u_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index); - else - rgb_filename = base_filename + string_format("_unpacked_rgb_%s_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), image_index); - if (!save_png(rgb_filename, u, cImageSaveIgnoreAlpha)) - { - error_printf("Failed writing to PNG file \"%s\"\n", rgb_filename.c_str()); - return false; - } - printf("Wrote PNG file \"%s\"\n", rgb_filename.c_str()); - - if (transcoder_tex_fmt == basist::transcoder_texture_format::cTFFXT1_RGB) - { - std::string out_filename; - if (gi.size() > 1) - out_filename = base_filename + string_format("_unpacked_rgb_%s_%u_%04u.out", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index); - else - out_filename = base_filename + string_format("_unpacked_rgb_%s_%04u.out", basist::basis_get_format_name(transcoder_tex_fmt), image_index); - if (!write_3dfx_out_file(out_filename.c_str(), gi[level_index])) - { - error_printf("Failed writing to OUT file \"%s\"\n", out_filename.c_str()); - return false; - } - printf("Wrote .OUT file \"%s\"\n", out_filename.c_str()); - } - - if (basis_transcoder_format_has_alpha(transcoder_tex_fmt)) - { - std::string a_filename; - if (gi.size() > 1) - a_filename = base_filename + string_format("_unpacked_a_%s_%u_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index); - else - a_filename = base_filename + string_format("_unpacked_a_%s_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), image_index); - if (!save_png(a_filename, u, cImageSaveGrayscale, 3)) - { - error_printf("Failed writing to PNG file \"%s\"\n", a_filename.c_str()); - return false; - } - printf("Wrote PNG file \"%s\"\n", a_filename.c_str()); - } - - } // level_index - - } // image_index - - } // format_iter - - } // if (!validate_flag) - - // Now unpack to RGBA using the transcoder itself to do the unpacking to raster images - for (uint32_t image_index = 0; image_index < fileinfo.m_total_images; image_index++) - { - for (uint32_t level_index = 0; level_index < fileinfo.m_image_mipmap_levels[image_index]; level_index++) - { - const basist::transcoder_texture_format transcoder_tex_fmt = basist::transcoder_texture_format::cTFRGBA32; - - basist::basisu_image_level_info level_info; - - if (!dec.get_image_level_info(&basis_data[0], (uint32_t)basis_data.size(), level_info, image_index, level_index)) - { - error_printf("Failed retrieving image level information (%u %u)!\n", image_index, level_index); - return false; - } - - image img(level_info.m_orig_width, level_info.m_orig_height); - - fill_buffer_with_random_bytes(&img(0, 0), img.get_total_pixels() * sizeof(uint32_t)); - - tm.start(); - - if (!dec.transcode_image_level(&basis_data[0], (uint32_t)basis_data.size(), image_index, level_index, &img(0, 0).r, img.get_total_pixels(), transcoder_tex_fmt, 0, img.get_pitch(), nullptr, img.get_height())) - { - error_printf("Failed transcoding image level (%u %u %u)!\n", image_index, level_index, transcoder_tex_fmt); - return false; - } - - double total_transcode_time = tm.get_elapsed_ms(); - - printf("Transcode of image %u level %u res %ux%u format %s succeeded in %3.3f ms\n", image_index, level_index, level_info.m_orig_width, level_info.m_orig_height, basist::basis_get_format_name(transcoder_tex_fmt), total_transcode_time); - - std::string rgb_filename(base_filename + string_format("_unpacked_rgb_%s_%u_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index)); - if (!save_png(rgb_filename, img, cImageSaveIgnoreAlpha)) - { - error_printf("Failed writing to PNG file \"%s\"\n", rgb_filename.c_str()); - return false; - } - printf("Wrote PNG file \"%s\"\n", rgb_filename.c_str()); - - std::string a_filename(base_filename + string_format("_unpacked_a_%s_%u_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index)); - if (!save_png(a_filename, img, cImageSaveGrayscale, 3)) - { - error_printf("Failed writing to PNG file \"%s\"\n", a_filename.c_str()); - return false; - } - printf("Wrote PNG file \"%s\"\n", a_filename.c_str()); - - } // level_index - } // image_index - - // Now unpack to RGB565 using the transcoder itself to do the unpacking to raster images - for (uint32_t image_index = 0; image_index < fileinfo.m_total_images; image_index++) - { - for (uint32_t level_index = 0; level_index < fileinfo.m_image_mipmap_levels[image_index]; level_index++) - { - const basist::transcoder_texture_format transcoder_tex_fmt = basist::transcoder_texture_format::cTFRGB565; - - basist::basisu_image_level_info level_info; - - if (!dec.get_image_level_info(&basis_data[0], (uint32_t)basis_data.size(), level_info, image_index, level_index)) - { - error_printf("Failed retrieving image level information (%u %u)!\n", image_index, level_index); - return false; - } - - std::vector<uint16_t> packed_img(level_info.m_orig_width * level_info.m_orig_height); - - fill_buffer_with_random_bytes(&packed_img[0], packed_img.size() * sizeof(uint16_t)); - - tm.start(); - - if (!dec.transcode_image_level(&basis_data[0], (uint32_t)basis_data.size(), image_index, level_index, &packed_img[0], (uint32_t)packed_img.size(), transcoder_tex_fmt, 0, level_info.m_orig_width, nullptr, level_info.m_orig_height)) - { - error_printf("Failed transcoding image level (%u %u %u)!\n", image_index, level_index, transcoder_tex_fmt); - return false; - } - - double total_transcode_time = tm.get_elapsed_ms(); - - image img(level_info.m_orig_width, level_info.m_orig_height); - for (uint32_t y = 0; y < level_info.m_orig_height; y++) - { - for (uint32_t x = 0; x < level_info.m_orig_width; x++) - { - const uint16_t p = packed_img[x + y * level_info.m_orig_width]; - uint32_t r = p >> 11, g = (p >> 5) & 63, b = p & 31; - r = (r << 3) | (r >> 2); - g = (g << 2) | (g >> 4); - b = (b << 3) | (b >> 2); - img(x, y).set(r, g, b, 255); - } - } - - printf("Transcode of image %u level %u res %ux%u format %s succeeded in %3.3f ms\n", image_index, level_index, level_info.m_orig_width, level_info.m_orig_height, basist::basis_get_format_name(transcoder_tex_fmt), total_transcode_time); - - std::string rgb_filename(base_filename + string_format("_unpacked_rgb_%s_%u_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index)); - if (!save_png(rgb_filename, img, cImageSaveIgnoreAlpha)) - { - error_printf("Failed writing to PNG file \"%s\"\n", rgb_filename.c_str()); - return false; - } - printf("Wrote PNG file \"%s\"\n", rgb_filename.c_str()); - - } // level_index - } // image_index - - // Now unpack to RGBA4444 using the transcoder itself to do the unpacking to raster images - for (uint32_t image_index = 0; image_index < fileinfo.m_total_images; image_index++) - { - for (uint32_t level_index = 0; level_index < fileinfo.m_image_mipmap_levels[image_index]; level_index++) - { - const basist::transcoder_texture_format transcoder_tex_fmt = basist::transcoder_texture_format::cTFRGBA4444; - - basist::basisu_image_level_info level_info; - - if (!dec.get_image_level_info(&basis_data[0], (uint32_t)basis_data.size(), level_info, image_index, level_index)) - { - error_printf("Failed retrieving image level information (%u %u)!\n", image_index, level_index); - return false; - } - - std::vector<uint16_t> packed_img(level_info.m_orig_width * level_info.m_orig_height); - - fill_buffer_with_random_bytes(&packed_img[0], packed_img.size() * sizeof(uint16_t)); - - tm.start(); - - if (!dec.transcode_image_level(&basis_data[0], (uint32_t)basis_data.size(), image_index, level_index, &packed_img[0], (uint32_t)packed_img.size(), transcoder_tex_fmt, 0, level_info.m_orig_width, nullptr, level_info.m_orig_height)) - { - error_printf("Failed transcoding image level (%u %u %u)!\n", image_index, level_index, transcoder_tex_fmt); - return false; - } - - double total_transcode_time = tm.get_elapsed_ms(); - - image img(level_info.m_orig_width, level_info.m_orig_height); - for (uint32_t y = 0; y < level_info.m_orig_height; y++) - { - for (uint32_t x = 0; x < level_info.m_orig_width; x++) - { - const uint16_t p = packed_img[x + y * level_info.m_orig_width]; - uint32_t r = p >> 12, g = (p >> 8) & 15, b = (p >> 4) & 15, a = p & 15; - r = (r << 4) | r; - g = (g << 4) | g; - b = (b << 4) | b; - a = (a << 4) | a; - img(x, y).set(r, g, b, a); - } - } - - printf("Transcode of image %u level %u res %ux%u format %s succeeded in %3.3f ms\n", image_index, level_index, level_info.m_orig_width, level_info.m_orig_height, basist::basis_get_format_name(transcoder_tex_fmt), total_transcode_time); - - std::string rgb_filename(base_filename + string_format("_unpacked_rgb_%s_%u_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index)); - if (!save_png(rgb_filename, img, cImageSaveIgnoreAlpha)) - { - error_printf("Failed writing to PNG file \"%s\"\n", rgb_filename.c_str()); - return false; - } - printf("Wrote PNG file \"%s\"\n", rgb_filename.c_str()); - - std::string a_filename(base_filename + string_format("_unpacked_a_%s_%u_%04u.png", basist::basis_get_format_name(transcoder_tex_fmt), level_index, image_index)); - if (!save_png(a_filename, img, cImageSaveGrayscale, 3)) - { - error_printf("Failed writing to PNG file \"%s\"\n", a_filename.c_str()); - return false; - } - printf("Wrote PNG file \"%s\"\n", a_filename.c_str()); - - } // level_index - } // image_index - - } // file_index - - if (total_pvrtc_nonpow2_warnings) - printf("Warning: %u images could not be transcoded to PVRTC1 because one or both dimensions were not a power of 2\n", total_pvrtc_nonpow2_warnings); - - if (total_unpack_warnings) - printf("ATTENTION: %u total images had invalid GPU texture data!\n", total_unpack_warnings); - else - printf("Success\n"); - - return true; -} - -static bool compare_mode(command_line_params &opts) -{ - if (opts.m_input_filenames.size() != 2) - { - error_printf("Must specify two PNG filenames using -file\n"); - return false; - } - - image a, b; - if (!load_png(opts.m_input_filenames[0].c_str(), a)) - { - error_printf("Failed loading image from file \"%s\"!\n", opts.m_input_filenames[0].c_str()); - return false; - } - - printf("Loaded \"%s\", %ux%u, has alpha: %u\n", opts.m_input_filenames[0].c_str(), a.get_width(), a.get_height(), a.has_alpha()); - - if (!load_png(opts.m_input_filenames[1].c_str(), b)) - { - error_printf("Failed loading image from file \"%s\"!\n", opts.m_input_filenames[1].c_str()); - return false; - } - - printf("Loaded \"%s\", %ux%u, has alpha: %u\n", opts.m_input_filenames[1].c_str(), b.get_width(), b.get_height(), b.has_alpha()); - - if ((a.get_width() != b.get_width()) || (a.get_height() != b.get_height())) - { - printf("Images don't have the same dimensions - cropping input images to smallest common dimensions\n"); - - uint32_t w = minimum(a.get_width(), b.get_width()); - uint32_t h = minimum(a.get_height(), b.get_height()); - - a.crop(w, h); - b.crop(w, h); - } - - printf("Comparison image res: %ux%u\n", a.get_width(), a.get_height()); - - image_metrics im; - im.calc(a, b, 0, 3); - im.print("RGB "); - - im.calc(a, b, 0, 1); - im.print("R "); - - im.calc(a, b, 1, 1); - im.print("G "); - - im.calc(a, b, 2, 1); - im.print("B "); - - im.calc(a, b, 0, 0); - im.print("Y 709 " ); - - im.calc(a, b, 0, 0, true, true); - im.print("Y 601 " ); - - if (opts.m_compare_ssim) - { - vec4F s_rgb(compute_ssim(a, b, false, false)); - - printf("R SSIM: %f\n", s_rgb[0]); - printf("G SSIM: %f\n", s_rgb[1]); - printf("B SSIM: %f\n", s_rgb[2]); - printf("RGB Avg SSIM: %f\n", (s_rgb[0] + s_rgb[1] + s_rgb[2]) / 3.0f); - printf("A SSIM: %f\n", s_rgb[3]); - - vec4F s_y_709(compute_ssim(a, b, true, false)); - printf("Y 709 SSIM: %f\n", s_y_709[0]); - - vec4F s_y_601(compute_ssim(a, b, true, true)); - printf("Y 601 SSIM: %f\n", s_y_601[0]); - } - - image delta_img(a.get_width(), a.get_height()); - - const int X = 2; - - for (uint32_t y = 0; y < a.get_height(); y++) - { - for (uint32_t x = 0; x < a.get_width(); x++) - { - color_rgba &d = delta_img(x, y); - - for (int c = 0; c < 4; c++) - d[c] = (uint8_t)clamp<int>((a(x, y)[c] - b(x, y)[c]) * X + 128, 0, 255); - } // x - } // y - - save_png("a_rgb.png", a, cImageSaveIgnoreAlpha); - save_png("a_alpha.png", a, cImageSaveGrayscale, 3); - printf("Wrote a_rgb.png and a_alpha.png\n"); - - save_png("b_rgb.png", b, cImageSaveIgnoreAlpha); - save_png("b_alpha.png", b, cImageSaveGrayscale, 3); - printf("Wrote b_rgb.png and b_alpha.png\n"); - - save_png("delta_img_rgb.png", delta_img, cImageSaveIgnoreAlpha); - printf("Wrote delta_img_rgb.png\n"); - - save_png("delta_img_a.png", delta_img, cImageSaveGrayscale, 3); - printf("Wrote delta_img_a.png\n"); - - return true; -} - -static int main_internal(int argc, const char **argv) -{ - printf("Basis Universal GPU Texture Compressor Reference Encoder v" BASISU_TOOL_VERSION ", Copyright (C) 2019 Binomial LLC, All rights reserved\n"); - - //interval_timer tm; - //tm.start(); - - basisu_encoder_init(); - - //printf("Encoder and transcoder libraries initialized in %3.3f ms\n", tm.get_elapsed_ms()); - -#if defined(DEBUG) || defined(_DEBUG) - printf("DEBUG build\n"); -#endif - - if (argc == 1) - { - print_usage(); - return EXIT_FAILURE; - } - - command_line_params opts; - if (!opts.parse(argc, argv)) - { - print_usage(); - return EXIT_FAILURE; - } - - if (!opts.process_listing_files()) - return EXIT_FAILURE; - - if (opts.m_mode == cDefault) - { - for (size_t i = 0; i < opts.m_input_filenames.size(); i++) - { - std::string ext(string_get_extension(opts.m_input_filenames[i])); - if (strcasecmp(ext.c_str(), "basis") == 0) - { - // If they haven't specified any modes, and they give us a .basis file, then assume they want to unpack it. - opts.m_mode = cUnpack; - break; - } - } - } - - bool status = false; - - switch (opts.m_mode) - { - case cDefault: - case cCompress: - status = compress_mode(opts); - break; - case cValidate: - status = unpack_and_validate_mode(opts, true); - break; - case cUnpack: - status = unpack_and_validate_mode(opts, false); - break; - case cCompare: - status = compare_mode(opts); - break; - case cVersion: - status = true; // We printed the version at the beginning of main_internal - break; - default: - assert(0); - break; - } - - return status ? EXIT_SUCCESS : EXIT_FAILURE; -} - -int main(int argc, const char **argv) -{ - int status = EXIT_FAILURE; - -#if BASISU_CATCH_EXCEPTIONS - try - { - status = main_internal(argc, argv); - } - catch (const std::exception &exc) - { - fprintf(stderr, "Fatal error: Caught exception \"%s\"\n", exc.what()); - } - catch (...) - { - fprintf(stderr, "Fatal error: Uncaught exception!\n"); - } -#else - status = main_internal(argc, argv); -#endif - - return status; -} |