| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2017 The Qt Company Ltd. | 
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| 5 | ** | 
| 6 | ** This file is part of the examples of the Qt Toolkit. | 
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| 8 | ** $QT_BEGIN_LICENSE:BSD$ | 
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| 20 | ** | 
| 21 | ** "Redistribution and use in source and binary forms, with or without | 
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| 24 | **   * Redistributions of source code must retain the above copyright | 
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| 47 | ** $QT_END_LICENSE$ | 
| 48 | ** | 
| 49 | ****************************************************************************/ | 
| 50 |  | 
| 51 | #include "vulkanwindow.h" | 
| 52 | #include "renderer.h" | 
| 53 | #include <QMouseEvent> | 
| 54 | #include <QKeyEvent> | 
| 55 |  | 
| 56 | VulkanWindow::VulkanWindow(bool dbg) | 
| 57 |     : m_debug(dbg) | 
| 58 | { | 
| 59 | } | 
| 60 |  | 
| 61 | QVulkanWindowRenderer *VulkanWindow::createRenderer() | 
| 62 | { | 
| 63 |     m_renderer = new Renderer(this, 128); | 
| 64 |     return m_renderer; | 
| 65 | } | 
| 66 |  | 
| 67 | void VulkanWindow::addNew() | 
| 68 | { | 
| 69 |     m_renderer->addNew(); | 
| 70 | } | 
| 71 |  | 
| 72 | void VulkanWindow::togglePaused() | 
| 73 | { | 
| 74 |     m_renderer->setAnimating(!m_renderer->animating()); | 
| 75 | } | 
| 76 |  | 
| 77 | void VulkanWindow::meshSwitched(bool enable) | 
| 78 | { | 
| 79 |     m_renderer->setUseLogo(enable); | 
| 80 | } | 
| 81 |  | 
| 82 | void VulkanWindow::mousePressEvent(QMouseEvent *e) | 
| 83 | { | 
| 84 |     m_pressed = true; | 
| 85 |     m_lastPos = e->pos(); | 
| 86 | } | 
| 87 |  | 
| 88 | void VulkanWindow::mouseReleaseEvent(QMouseEvent *) | 
| 89 | { | 
| 90 |     m_pressed = false; | 
| 91 | } | 
| 92 |  | 
| 93 | void VulkanWindow::mouseMoveEvent(QMouseEvent *e) | 
| 94 | { | 
| 95 |     if (!m_pressed) | 
| 96 |         return; | 
| 97 |  | 
| 98 |     int dx = e->pos().x() - m_lastPos.x(); | 
| 99 |     int dy = e->pos().y() - m_lastPos.y(); | 
| 100 |  | 
| 101 |     if (dy) | 
| 102 |         m_renderer->pitch(degrees: dy / 10.0f); | 
| 103 |  | 
| 104 |     if (dx) | 
| 105 |         m_renderer->yaw(degrees: dx / 10.0f); | 
| 106 |  | 
| 107 |     m_lastPos = e->pos(); | 
| 108 | } | 
| 109 |  | 
| 110 | void VulkanWindow::keyPressEvent(QKeyEvent *e) | 
| 111 | { | 
| 112 |     const float amount = e->modifiers().testFlag(flag: Qt::ShiftModifier) ? 1.0f : 0.1f; | 
| 113 |     switch (e->key()) { | 
| 114 |     case Qt::Key_W: | 
| 115 |         m_renderer->walk(amount); | 
| 116 |         break; | 
| 117 |     case Qt::Key_S: | 
| 118 |         m_renderer->walk(amount: -amount); | 
| 119 |         break; | 
| 120 |     case Qt::Key_A: | 
| 121 |         m_renderer->strafe(amount: -amount); | 
| 122 |         break; | 
| 123 |     case Qt::Key_D: | 
| 124 |         m_renderer->strafe(amount); | 
| 125 |         break; | 
| 126 |     default: | 
| 127 |         break; | 
| 128 |     } | 
| 129 | } | 
| 130 |  | 
| 131 | int VulkanWindow::instanceCount() const | 
| 132 | { | 
| 133 |     return m_renderer->instanceCount(); | 
| 134 | } | 
| 135 |  |