mirror of
https://github.com/OpenSpace/OpenSpace.git
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105 lines
4.2 KiB
C++
105 lines
4.2 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2017 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#include <modules/iswa/rendering/texturecygnet.h>
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#include <ghoul/io/texture/texturereader.h>
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namespace {
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const char* _loggerCat = "TextureCygnet";
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} // namespace
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namespace openspace {
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TextureCygnet::TextureCygnet(const ghoul::Dictionary& dictionary)
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:IswaCygnet(dictionary)
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{
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registerProperties();
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}
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TextureCygnet::~TextureCygnet() {}
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bool TextureCygnet::updateTexture() {
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std::unique_ptr<ghoul::opengl::Texture> texture = ghoul::io::TextureReader::ref().loadTexture(
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(void*) _imageFile.buffer,
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_imageFile.size,
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_imageFile.format);
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if (texture) {
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LDEBUG("Loaded texture from image iswa cygnet with id: '" << _data->id << "'");
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texture->uploadTexture();
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// Textures of planets looks much smoother with AnisotropicMipMap rather than linear
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texture->setFilter(ghoul::opengl::Texture::FilterMode::Linear);
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_textures[0] = std::move(texture);
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}
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return false;
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}
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bool TextureCygnet::downloadTextureResource(double timestamp){
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if(_futureObject.valid())
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return false;
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if(_textures.empty())
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_textures.push_back(nullptr);
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std::future<DownloadManager::MemoryFile> future = IswaManager::ref().fetchImageCygnet(_data->id, timestamp);
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if(future.valid()){
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_futureObject = std::move(future);
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return true;
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}
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return false;
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}
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bool TextureCygnet::updateTextureResource(){
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// if The future is done then get the new imageFile
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DownloadManager::MemoryFile imageFile;
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if(_futureObject.valid() && DownloadManager::futureReady(_futureObject)){
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imageFile = _futureObject.get();
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if(imageFile.corrupted){
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if(imageFile.buffer)
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delete[] imageFile.buffer;
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return false;
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} else {
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_imageFile = imageFile;
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}
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} else {
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return false;
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}
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return true;
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}
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bool TextureCygnet::readyToRender() const {
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return (isReady() && ((!_textures.empty()) && (_textures[0] != nullptr)));
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}
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} //namespace openspace
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