/*************************************************************************/ /* image_loader_tga.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* 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. */ /*************************************************************************/ #ifndef IMAGE_LOADER_TGA_H #define IMAGE_LOADER_TGA_H #include "core/io/image_loader.h" /** @author SaracenOne */ class ImageLoaderTGA : public ImageFormatLoader { enum tga_type_e { TGA_TYPE_NO_DATA = 0, TGA_TYPE_INDEXED = 1, TGA_TYPE_RGB = 2, TGA_TYPE_MONOCHROME = 3, TGA_TYPE_RLE_INDEXED = 9, TGA_TYPE_RLE_RGB = 10, TGA_TYPE_RLE_MONOCHROME = 11 }; enum tga_origin_e { TGA_ORIGIN_BOTTOM_LEFT = 0x00, TGA_ORIGIN_BOTTOM_RIGHT = 0x01, TGA_ORIGIN_TOP_LEFT = 0x02, TGA_ORIGIN_TOP_RIGHT = 0x03, TGA_ORIGIN_SHIFT = 0x04, TGA_ORIGIN_MASK = 0x30 }; struct tga_header_s { uint8_t id_length = 0; uint8_t color_map_type = 0; tga_type_e image_type; uint16_t first_color_entry = 0; uint16_t color_map_length = 0; uint8_t color_map_depth = 0; uint16_t x_origin = 0; uint16_t y_origin = 0; uint16_t image_width = 0; uint16_t image_height = 0; uint8_t pixel_depth = 0; uint8_t image_descriptor = 0; }; static Error decode_tga_rle(const uint8_t *p_compressed_buffer, size_t p_pixel_size, uint8_t *p_uncompressed_buffer, size_t p_output_size, size_t p_input_size); static Error convert_to_image(Ref<Image> p_image, const uint8_t *p_buffer, const tga_header_s &p_header, const uint8_t *p_palette, const bool p_is_monochrome, size_t p_input_size); public: virtual Error load_image(Ref<Image> p_image, FileAccess *f, bool p_force_linear, float p_scale); virtual void get_recognized_extensions(List<String> *p_extensions) const; ImageLoaderTGA(); }; #endif