RenderWindow.cpp

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#include "RenderWindow.h"
 
#include "OrbitCamera.h"
#include "TrackballCamera.h"
 
#include <iostream>
#include <sstream>
 
dyno::RenderWindow::RenderWindow()
{
    // create a default camera
    mCamera = std::make_shared<OrbitCamera>();
    mCamera->setWidth(64);
    mCamera->setHeight(64);
    mCamera->registerPoint(0, 0);
    mCamera->rotateToPoint(-32, 12);
}
 
void dyno::RenderWindow::setWindowSize(int w, int h)
{
    mCamera->setWidth(w);
    mCamera->setHeight(h);
}
 
void dyno::RenderWindow::toggleImGUI()
{
    mShowImWindow = !mShowImWindow;
}
 
void dyno::RenderWindow::saveScreen(unsigned int frame)
{
    if (frame % mSaveScreenInterval == 0)
    {
        std::stringstream adaptor;
        adaptor << frame / mSaveScreenInterval;
        std::string index_str;
        adaptor >> index_str;
        std::string file_name = mScreenRecordingPath + std::string("screen_capture_") + index_str + std::string(".bmp");
 
        this->onSaveScreen(file_name);
    }
}
 
void dyno::RenderWindow::setMainLightDirection(glm::vec3 dir)
{
    mRenderParams.light.mainLightDirection = -dir;
}
 
const dyno::Selection& dyno::RenderWindow::select(int x, int y, int w, int h)
{
    selectedObject = mRenderEngine->select(x, y, w, h);
 
    if (selectedObject.items.size() > 0)
        onSelected(selectedObject);
 
    return selectedObject;
}
 
void dyno::RenderWindow::select(std::shared_ptr<Node> node, int instance, int primitive)
{
    selectedObject = dyno::Selection();
    selectedObject.items.push_back({ node, instance, primitive});
}
 
std::shared_ptr<dyno::Node> dyno::RenderWindow::getCurrentSelectedNode()
{
    if(selectedObject.items.empty())
        return 0;
 
    return selectedObject.items[0].node;
}
 
void dyno::RenderWindow::onSelected(const dyno::Selection& s)
{
    printf("Select: (%d, %d), %d x %d, %u items\n", s.x, s.y, s.w, s.h, s.items.size());
}