100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
/**
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* @author Edouard DUPIN
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*
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* @copyright 2010, Edouard DUPIN, all right reserved
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*
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* @license APACHE-2 (see license file)
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*/
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#include <ewol/ewol.h>
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#include <appl/debug.h>
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#include <appl/Windows.h>
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#include <ewol/widget/Label.h>
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#include <ewol/object/Manager.h>
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#include <ege/widget/Scene.h>
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#include <ege/camera/View.h>
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#include <etk/tool.h>
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#include <ege/elements/ElementBase.h>
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#include <ege/elements/ElementPhysic.h>
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#undef __class__
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#define __class__ "Windows"
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appl::Windows::Windows() {
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addObjectType("appl::Windows");
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}
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void appl::Windows::init() {
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ewol::widget::Windows::init();
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setTitle("example ege : CameraPosirion");
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getObjectManager().periodicCall.bind(shared_from_this(), &appl::Windows::onCallbackPeriodicUpdateCamera);
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m_env = ege::Environement::create();
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// Create basic Camera
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m_camera = std::make_shared<ege::camera::View>(vec3(30,30,-100), vec3(0,0,0));
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m_env->addCamera("basic", m_camera);
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std::shared_ptr<ege::widget::Scene> tmpWidget = ege::widget::Scene::create(m_env);
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if (tmpWidget == nullptr) {
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APPL_ERROR("Can not allocate widget ==> display might be in error");
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} else {
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tmpWidget->setExpand(bvec2(true,true));
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tmpWidget->setFill(bvec2(true,true));
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tmpWidget->setCamera("basic");
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setSubWidget(tmpWidget);
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}
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// Create an external box :
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std::shared_ptr<ege::resource::Mesh> myMesh = ege::resource::Mesh::create("---", "DATA:texturedNoMaterial.prog");
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if (myMesh != nullptr) {
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std::shared_ptr<ege::Material> material = std::make_shared<ege::Material>();
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// set the element material properties :
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material->setAmbientFactor(vec4(1,1,1,1));
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material->setDiffuseFactor(vec4(0,0,0,1));
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material->setSpecularFactor(vec4(0,0,0,1));
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material->setShininess(1);
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material->setTexture0(""); //"
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myMesh->addMaterial("basics", material);
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// 1024 == > 1<<9
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// 2048 == > 1<<10
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// 4096 == > 1<<11
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int32_t size = 1<<11;
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material->setImageSize(ivec2(size,size));
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egami::Image* myImage = material->get();
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if (nullptr == myImage) {
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return;
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}
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myImage->clear(etk::color::black);
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ivec2 tmpPos;
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for (int32_t iii=0; iii<6000; iii++) {
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tmpPos.setValue(etk::tool::frand(0,size), etk::tool::frand(0,size)) ;
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myImage->set(tmpPos, etk::color::white);
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}
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material->flush();
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// basis on cube :
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myMesh->createViewBox("basics", 1000/* distance */);
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// generate the VBO
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myMesh->generateVBO();
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m_env->addStaticMeshToDraw(myMesh);
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}
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myMesh = ege::resource::Mesh::createGrid(10, vec3(0,0,0), 5);
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if (myMesh != nullptr) {
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m_env->addStaticMeshToDraw(myMesh);
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}
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}
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void appl::Windows::onCallbackPeriodicUpdateCamera(const ewol::event::Time& _event) {
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static float offset = 0;
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offset += 0.01;
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static float offset2 = 0;
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offset2 += 0.003;
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m_camera->setEye(vec3(100*std::sin(offset),100*std::cos(offset),40*std::cos(offset2)));
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}
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