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Diffstat (limited to 'modules/squish/image_decompress_squish.cpp')
| -rw-r--r-- | modules/squish/image_decompress_squish.cpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/modules/squish/image_decompress_squish.cpp b/modules/squish/image_decompress_squish.cpp deleted file mode 100644 index 3841ba8db1..0000000000 --- a/modules/squish/image_decompress_squish.cpp +++ /dev/null @@ -1,96 +0,0 @@ -/**************************************************************************/ -/* image_decompress_squish.cpp */ -/**************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/**************************************************************************/ -/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ -/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ -/* */ -/* 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 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 AUTHORS OR COPYRIGHT HOLDERS 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 "image_decompress_squish.h" - -#include <squish.h> - -void image_decompress_squish(Image *p_image) { - int w = p_image->get_width(); - int h = p_image->get_height(); - - Image::Format source_format = p_image->get_format(); - Image::Format target_format = Image::FORMAT_RGBA8; - - Vector<uint8_t> data; - int64_t target_size = Image::get_image_data_size(w, h, target_format, p_image->has_mipmaps()); - int mm_count = p_image->get_mipmap_count(); - data.resize(target_size); - - const uint8_t *rb = p_image->get_data().ptr(); - uint8_t *wb = data.ptrw(); - - int squish_flags = 0; - - switch (source_format) { - case Image::FORMAT_DXT1: - squish_flags = squish::kDxt1; - break; - - case Image::FORMAT_DXT3: - squish_flags = squish::kDxt3; - break; - - case Image::FORMAT_DXT5: - case Image::FORMAT_DXT5_RA_AS_RG: - squish_flags = squish::kDxt5; - break; - - case Image::FORMAT_RGTC_R: - squish_flags = squish::kBc4; - break; - - case Image::FORMAT_RGTC_RG: - squish_flags = squish::kBc5; - break; - - default: - ERR_FAIL_MSG("Squish: Can't decompress unknown format: " + itos(p_image->get_format()) + "."); - break; - } - - for (int i = 0; i <= mm_count; i++) { - int64_t src_ofs = 0, mipmap_size = 0; - int mipmap_w = 0, mipmap_h = 0; - p_image->get_mipmap_offset_size_and_dimensions(i, src_ofs, mipmap_size, mipmap_w, mipmap_h); - - int64_t dst_ofs = Image::get_image_mipmap_offset(p_image->get_width(), p_image->get_height(), target_format, i); - squish::DecompressImage(&wb[dst_ofs], w, h, &rb[src_ofs], squish_flags); - - w >>= 1; - h >>= 1; - } - - p_image->set_data(p_image->get_width(), p_image->get_height(), p_image->has_mipmaps(), target_format, data); - - if (source_format == Image::FORMAT_DXT5_RA_AS_RG) { - p_image->convert_ra_rgba8_to_rg(); - } -} |