mirror of
https://github.com/godotengine/godot.git
synced 2024-12-27 11:24:59 +08:00
67 lines
3.4 KiB
C++
67 lines
3.4 KiB
C++
/**************************************************************************/
|
|
/* gltf_document_extension_texture_ktx.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 "gltf_document_extension_texture_ktx.h"
|
|
|
|
// Import process.
|
|
Error GLTFDocumentExtensionTextureKTX::import_preflight(Ref<GLTFState> p_state, Vector<String> p_extensions) {
|
|
if (!p_extensions.has("KHR_texture_basisu")) {
|
|
return ERR_SKIP;
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
Vector<String> GLTFDocumentExtensionTextureKTX::get_supported_extensions() {
|
|
Vector<String> ret;
|
|
ret.push_back("KHR_texture_basisu");
|
|
return ret;
|
|
}
|
|
|
|
Error GLTFDocumentExtensionTextureKTX::parse_image_data(Ref<GLTFState> p_state, const PackedByteArray &p_image_data, const String &p_mime_type, Ref<Image> r_image) {
|
|
if (p_mime_type == "image/ktx2") {
|
|
return r_image->load_ktx_from_buffer(p_image_data);
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
Error GLTFDocumentExtensionTextureKTX::parse_texture_json(Ref<GLTFState> p_state, const Dictionary &p_texture_json, Ref<GLTFTexture> r_gltf_texture) {
|
|
if (!p_texture_json.has("extensions")) {
|
|
return OK;
|
|
}
|
|
const Dictionary &extensions = p_texture_json["extensions"];
|
|
if (!extensions.has("KHR_texture_basisu")) {
|
|
return OK;
|
|
}
|
|
const Dictionary &texture_ktx = extensions["KHR_texture_basisu"];
|
|
ERR_FAIL_COND_V(!texture_ktx.has("source"), ERR_PARSE_ERROR);
|
|
r_gltf_texture->set_src_image(texture_ktx["source"]);
|
|
return OK;
|
|
}
|