mirror of
https://github.com/OpenSpace/OpenSpace.git
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100 lines
3.8 KiB
C++
100 lines
3.8 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2015 *
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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/datasphere.h>
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#include <ghoul/io/texture/texturereader.h>
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#include <ghoul/filesystem/filesystem.h>
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#include <modules/base/rendering/planetgeometry.h>
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namespace openspace {
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DataSphere::DataSphere(const ghoul::Dictionary& dictionary)
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:CygnetSphere(dictionary)
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{
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std::string name;
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dictionary.getValue("Name", name);
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setName(name);
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registerProperties();
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}
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DataSphere::~DataSphere(){}
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bool DataSphere::loadTexture(){
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std::string texturepath = "${OPENSPACE_DATA}/scene/mars/textures/mars.jpg";
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auto texture = ghoul::io::TextureReader::ref().loadTexture(absPath(texturepath));
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if(texture){
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texture->uploadTexture();
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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 true;
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}
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bool DataSphere::updateTexture(){
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if(_textures.empty())
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_textures.push_back(nullptr);
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if(!_textures[0])
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loadTexture();
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return true;
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}
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bool DataSphere::readyToRender(){
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bool ready = isReady();
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ready &= (!_textures.empty() && _textures[0]);
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ready &= (_sphere != nullptr);
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return ready;
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}
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bool DataSphere::setUniformAndTextures(){
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_shader->setUniform("transparency",0.5f);
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ghoul::opengl::TextureUnit unit;
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unit.activate();
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_textures[0]->bind();
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_shader->setUniform("texture1", unit);
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}
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bool DataSphere::createShader(){
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if (_shader == nullptr) {
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// Plane Program
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RenderEngine& renderEngine = OsEng.renderEngine();
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_shader = renderEngine.buildRenderProgram(
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"DataSphereProgram",
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"${MODULE_ISWA}/shaders/datasphere_vs.glsl",
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"${MODULE_ISWA}/shaders/datasphere_fs.glsl");
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if (!_shader)
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return false;
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}
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return true;
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}
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} //namespace openspace
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