vulkanwindow.cpp Example File | Qt GUI 5.12.8

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- vulkanwindow.cpp Example File
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# vulkanwindow.cpp Example File

hellovulkancubes/vulkanwindow.cpp

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     #include "vulkanwindow.h"
     #include "renderer.h"
     #include <QMouseEvent>
     #include <QKeyEvent>

     VulkanWindow::VulkanWindow(bool dbg)
         : m_debug(dbg)
     {
     }

     QVulkanWindowRenderer *VulkanWindow::createRenderer()
     {
         m_renderer = new Renderer(this, 128);
         return m_renderer;
     }

     void VulkanWindow::addNew()
     {
         m_renderer->addNew();
     }

     void VulkanWindow::togglePaused()
     {
         m_renderer->setAnimating(!m_renderer->animating());
     }

     void VulkanWindow::meshSwitched(bool enable)
     {
         m_renderer->setUseLogo(enable);
     }

     void VulkanWindow::mousePressEvent(QMouseEvent *e)
     {
         m_pressed = true;
         m_lastPos = e->pos();
     }

     void VulkanWindow::mouseReleaseEvent(QMouseEvent *)
     {
         m_pressed = false;
     }

     void VulkanWindow::mouseMoveEvent(QMouseEvent *e)
     {
         if (!m_pressed)
             return;

         int dx = e->pos().x() - m_lastPos.x();
         int dy = e->pos().y() - m_lastPos.y();

         if (dy)
             m_renderer->pitch(dy / 10.0f);

         if (dx)
             m_renderer->yaw(dx / 10.0f);

         m_lastPos = e->pos();
     }

     void VulkanWindow::keyPressEvent(QKeyEvent *e)
     {
         const float amount = e->modifiers().testFlag(Qt::ShiftModifier) ? 1.0f : 0.1f;
         switch (e->key()) {
         case Qt::Key_W:
             m_renderer->walk(amount);
             break;
         case Qt::Key_S:
             m_renderer->walk(-amount);
             break;
         case Qt::Key_A:
             m_renderer->strafe(-amount);
             break;
         case Qt::Key_D:
             m_renderer->strafe(amount);
             break;
         default:
             break;
         }
     }

     int VulkanWindow::instanceCount() const
     {
         return m_renderer->instanceCount();
     }