[692] | 1 | /*
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| 2 | -----------------------------------------------------------------------------
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| 3 | This source file is part of OGRE
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| 4 | (Object-oriented Graphics Rendering Engine)
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| 5 | For the latest info, see http://www.ogre3d.org/
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| 6 |
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| 7 | Copyright (c) 2000-2005 The OGRE Team
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| 8 | Also see acknowledgements in Readme.html
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| 9 |
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| 10 | You may use this sample code for anything you like, it is not covered by the
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| 11 | LGPL like the rest of the engine.
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| 12 | -----------------------------------------------------------------------------
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| 13 | */
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| 14 |
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| 15 | /**
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| 16 | \file
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| 17 | FacialAnimation.cpp
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| 18 | \brief
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| 19 | Demonstration of facial animation features, using Pose animation
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| 20 | */
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| 21 |
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| 22 | #include <CEGUI/CEGUIImageset.h>
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| 23 | #include <CEGUI/CEGUISystem.h>
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| 24 | #include <CEGUI/CEGUILogger.h>
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| 25 | #include <CEGUI/CEGUISchemeManager.h>
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| 26 | #include <CEGUI/CEGUIWindowManager.h>
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| 27 | #include <CEGUI/CEGUIWindow.h>
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| 28 | #include <CEGUI/elements/CEGUICombobox.h>
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| 29 | #include <CEGUI/elements/CEGUIListbox.h>
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| 30 | #include <CEGUI/elements/CEGUIListboxTextItem.h>
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| 31 | #include <CEGUI/elements/CEGUIPushButton.h>
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| 32 | #include <CEGUI/elements/CEGUIScrollbar.h>
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| 33 | #include <CEGUI/elements/CEGUIStaticImage.h>
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| 34 | #include <CEGUI/elements/CEGUIRadioButton.h>
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| 35 | #include "OgreCEGUIRenderer.h"
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| 36 | #include "OgreCEGUIResourceProvider.h"
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| 37 |
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| 38 | #include "ExampleApplication.h"
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| 39 |
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| 40 | CEGUI::MouseButton convertOgreButtonToCegui(int buttonID)
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| 41 | {
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| 42 | switch (buttonID)
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| 43 | {
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| 44 | case MouseEvent::BUTTON0_MASK:
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| 45 | return CEGUI::LeftButton;
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| 46 | case MouseEvent::BUTTON1_MASK:
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| 47 | return CEGUI::RightButton;
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| 48 | case MouseEvent::BUTTON2_MASK:
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| 49 | return CEGUI::MiddleButton;
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| 50 | case MouseEvent::BUTTON3_MASK:
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| 51 | return CEGUI::X1Button;
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| 52 | default:
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| 53 | return CEGUI::LeftButton;
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| 54 | }
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| 55 | }
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| 56 |
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| 57 | AnimationState* speakAnimState;
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| 58 | AnimationState* manualAnimState;
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| 59 | VertexPoseKeyFrame* manualKeyFrame;
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| 60 |
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| 61 | enum ScrollbarIndex
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| 62 | {
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| 63 | SI_HAPPY = 0,
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| 64 | SI_SAD = 1,
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| 65 | SI_ANGRY = 2,
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| 66 | SI_A = 3,
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| 67 | SI_E = 4,
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| 68 | SI_I = 5,
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| 69 | SI_O = 6,
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| 70 | SI_U = 7,
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| 71 | SI_C = 8,
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| 72 | SI_W = 9,
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| 73 | SI_M = 10,
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| 74 | SI_L = 11,
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| 75 | SI_F = 12,
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| 76 | SI_T = 13,
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| 77 | SI_P = 14,
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| 78 | SI_R = 15,
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| 79 | SI_S = 16,
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| 80 | SI_TH = 17,
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| 81 | SI_COUNT = 18
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| 82 | };
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| 83 | String scrollbarNames[SI_COUNT] = {
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| 84 | "Facial/Happy_Scroll",
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| 85 | "Facial/Sad_Scroll",
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| 86 | "Facial/Angry_Scroll",
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| 87 | "Facial/A_Scroll",
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| 88 | "Facial/E_Scroll",
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| 89 | "Facial/I_Scroll",
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| 90 | "Facial/O_Scroll",
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| 91 | "Facial/U_Scroll",
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| 92 | "Facial/C_Scroll",
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| 93 | "Facial/W_Scroll",
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| 94 | "Facial/M_Scroll",
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| 95 | "Facial/L_Scroll",
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| 96 | "Facial/F_Scroll",
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| 97 | "Facial/T_Scroll",
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| 98 | "Facial/P_Scroll",
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| 99 | "Facial/R_Scroll",
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| 100 | "Facial/S_Scroll",
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| 101 | "Facial/TH_Scroll",
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| 102 | };
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| 103 | unsigned short poseIndexes[SI_COUNT] =
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| 104 | { 1, 2, 3, 4, 7, 8, 6, 5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18};
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| 105 |
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| 106 | CEGUI::Scrollbar* scrollbars[SI_COUNT];
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| 107 |
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| 108 |
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| 109 | class GuiFrameListener : public ExampleFrameListener, public MouseMotionListener, public MouseListener
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| 110 | {
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| 111 | private:
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| 112 | CEGUI::Renderer* mGUIRenderer;
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| 113 | bool mShutdownRequested;
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| 114 |
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| 115 | public:
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| 116 | // NB using buffered input, this is the only change
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| 117 | GuiFrameListener(RenderWindow* win, Camera* cam, CEGUI::Renderer* renderer)
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| 118 | : ExampleFrameListener(win, cam, true, true),
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| 119 | mGUIRenderer(renderer),
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| 120 | mShutdownRequested(false)
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| 121 | {
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| 122 | mEventProcessor->addMouseMotionListener(this);
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| 123 | mEventProcessor->addMouseListener(this);
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| 124 | mEventProcessor->addKeyListener(this);
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| 125 | }
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| 126 |
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| 127 | /// Tell the frame listener to exit at the end of the next frame
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| 128 | void requestShutdown(void)
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| 129 | {
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| 130 | mShutdownRequested = true;
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| 131 | }
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| 132 |
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| 133 | bool frameEnded(const FrameEvent& evt)
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| 134 | {
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| 135 | if (mShutdownRequested)
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| 136 | return false;
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| 137 | else
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| 138 | return ExampleFrameListener::frameEnded(evt);
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| 139 | }
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| 140 |
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| 141 | void mouseMoved (MouseEvent *e)
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| 142 | {
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| 143 | CEGUI::System::getSingleton().injectMouseMove(
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| 144 | e->getRelX() * mGUIRenderer->getWidth(),
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| 145 | e->getRelY() * mGUIRenderer->getHeight());
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| 146 | e->consume();
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| 147 | }
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| 148 |
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| 149 | void mouseDragged (MouseEvent *e)
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| 150 | {
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| 151 | mouseMoved(e);
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| 152 | }
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| 153 |
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| 154 | void mousePressed (MouseEvent *e)
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| 155 | {
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| 156 | CEGUI::System::getSingleton().injectMouseButtonDown(
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| 157 | convertOgreButtonToCegui(e->getButtonID()));
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| 158 | e->consume();
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| 159 | }
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| 160 |
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| 161 | void mouseReleased (MouseEvent *e)
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| 162 | {
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| 163 | CEGUI::System::getSingleton().injectMouseButtonUp(
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| 164 | convertOgreButtonToCegui(e->getButtonID()));
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| 165 | e->consume();
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| 166 | }
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| 167 |
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| 168 | void mouseClicked(MouseEvent* e) {}
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| 169 | void mouseEntered(MouseEvent* e) {}
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| 170 | void mouseExited(MouseEvent* e) {}
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| 171 |
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| 172 | void keyPressed(KeyEvent* e)
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| 173 | {
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| 174 | if(e->getKey() == KC_ESCAPE)
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| 175 | {
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| 176 | mShutdownRequested = true;
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| 177 | e->consume();
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| 178 | return;
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| 179 | }
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| 180 |
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| 181 | if (e->getKey() == KC_SYSRQ)
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| 182 | {
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| 183 | mWindow->writeContentsToTimestampedFile("screenshot", ".png");
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| 184 | }
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| 185 |
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| 186 | CEGUI::System::getSingleton().injectKeyDown(e->getKey());
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| 187 | CEGUI::System::getSingleton().injectChar(e->getKeyChar());
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| 188 | e->consume();
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| 189 | }
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| 190 |
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| 191 | void keyReleased(KeyEvent* e)
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| 192 | {
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| 193 | CEGUI::System::getSingleton().injectKeyUp(e->getKey());
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| 194 | e->consume();
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| 195 | }
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| 196 | void keyClicked(KeyEvent* e)
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| 197 | {
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| 198 | // Do nothing
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| 199 | e->consume();
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| 200 | }
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| 201 |
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| 202 | bool frameStarted(const FrameEvent& evt)
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| 203 | {
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| 204 | speakAnimState->addTime(evt.timeSinceLastFrame);
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| 205 | return ExampleFrameListener::frameStarted(evt);
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| 206 |
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| 207 | }
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| 208 | };
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| 209 |
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| 210 | class FacialApplication : public ExampleApplication
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| 211 | {
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| 212 | private:
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| 213 | CEGUI::OgreCEGUIRenderer* mGUIRenderer;
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| 214 | CEGUI::System* mGUISystem;
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| 215 | CEGUI::Window* mEditorGuiSheet;
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| 216 | CEGUI::Scrollbar* mRed;
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| 217 | CEGUI::Scrollbar* mGreen;
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| 218 | CEGUI::Scrollbar* mBlue;
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| 219 | CEGUI::StaticImage* mPreview;
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| 220 | CEGUI::Window* mTip;
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| 221 | CEGUI::Listbox* mList;
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| 222 | CEGUI::Window* mEditBox;
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| 223 |
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| 224 | public:
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| 225 | FacialApplication()
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| 226 | : mGUIRenderer(0),
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| 227 | mGUISystem(0),
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| 228 | mEditorGuiSheet(0)
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| 229 | {
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| 230 |
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| 231 | }
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| 232 |
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| 233 | ~FacialApplication()
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| 234 | {
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| 235 | if(mEditorGuiSheet)
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| 236 | {
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| 237 | CEGUI::WindowManager::getSingleton().destroyWindow(mEditorGuiSheet);
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| 238 | }
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| 239 | if(mGUISystem)
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| 240 | {
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| 241 | delete mGUISystem;
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| 242 | mGUISystem = 0;
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| 243 | }
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| 244 | if(mGUIRenderer)
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| 245 | {
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| 246 | delete mGUIRenderer;
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| 247 | mGUIRenderer = 0;
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| 248 | }
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| 249 | }
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| 250 |
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| 251 | protected:
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| 252 |
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| 253 | bool mPlayAnimation;
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| 254 |
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| 255 | // Handle the scrollbars changing
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| 256 | bool handleScrollChanged(const CEGUI::EventArgs& e)
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| 257 | {
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| 258 | if (!mPlayAnimation)
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| 259 | {
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| 260 | // Alter the animation
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| 261 | // Find which one it is first
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| 262 | const CEGUI::WindowEventArgs& args = static_cast<const CEGUI::WindowEventArgs&>(e);
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| 263 | String name = args.window->getName().c_str();
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| 264 | // Find which pose was changed
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| 265 | int i;
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| 266 | for (i = 0; i < SI_COUNT; ++i)
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| 267 | {
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| 268 | if (scrollbarNames[i] == name)
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| 269 | {
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| 270 | break;
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| 271 | }
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| 272 | }
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| 273 | if (i != SI_COUNT)
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| 274 | {
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| 275 | // Update the pose
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| 276 | manualKeyFrame->updatePoseReference(
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| 277 | poseIndexes[i], scrollbars[i]->getScrollPosition());
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| 278 | // Dirty animation state since we're fudging this manually
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| 279 | manualAnimState->getParent()->_notifyDirty();
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| 280 | }
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| 281 |
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| 282 | }
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| 283 | return true;
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| 284 |
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| 285 | }
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| 286 |
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| 287 | // Handle play animation / manual tweaking event
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| 288 | bool handleRadioChanged(const CEGUI::EventArgs& e)
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| 289 | {
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| 290 | mPlayAnimation = !mPlayAnimation;
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| 291 | speakAnimState->setEnabled(mPlayAnimation);
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| 292 | manualAnimState->setEnabled(!mPlayAnimation);
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| 293 | for (int i = 0; i < SI_COUNT; ++i)
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| 294 | {
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| 295 | // enable / disable scrollbars
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| 296 | scrollbars[i]->setEnabled(!mPlayAnimation);
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| 297 | }
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| 298 |
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| 299 | return true;
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| 300 |
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| 301 | }
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| 302 |
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| 303 | // Just override the mandatory create scene method
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| 304 | void createScene(void)
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| 305 | {
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| 306 | // Set ambient light
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| 307 | mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5));
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| 308 |
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| 309 | // Create a light
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| 310 | Light* l = mSceneMgr->createLight("MainLight");
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| 311 | // Accept default settings: point light, white diffuse, just set position
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| 312 | // NB I could attach the light to a SceneNode if I wanted it to move automatically with
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| 313 | // other objects, but I don't
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| 314 | l->setPosition(20,80,50);
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| 315 | l->setDiffuseColour(1.0, 1.0, 1.0);
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| 316 |
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| 317 | // Create a light
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| 318 | l = mSceneMgr->createLight("MainLight2");
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| 319 | // Accept default settings: point light, white diffuse, just set position
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| 320 | // NB I could attach the light to a SceneNode if I wanted it to move automatically with
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| 321 | // other objects, but I don't
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| 322 | l->setPosition(-120,-80,-50);
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| 323 | l->setDiffuseColour(0.7, 0.7, 0.6);
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| 324 |
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| 325 |
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| 326 | // Pre-load the mesh so that we can tweak it with a manual animation
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| 327 | MeshPtr mesh = MeshManager::getSingleton().load("facial.mesh", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
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| 328 | Animation* anim = mesh->createAnimation("manual", 0);
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| 329 | VertexAnimationTrack* track = anim->createVertexTrack(4, VAT_POSE);
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| 330 | manualKeyFrame = track->createVertexPoseKeyFrame(0);
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| 331 | // create pose references, initially zero
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| 332 | for (int i = 0; i < SI_COUNT; ++i)
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| 333 | {
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| 334 | manualKeyFrame->addPoseReference(poseIndexes[i], 0.0f);
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| 335 | }
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| 336 |
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| 337 | // setup GUI system
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| 338 | mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mWindow,
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| 339 | Ogre::RENDER_QUEUE_OVERLAY, false, 3000, mSceneMgr);
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| 340 |
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| 341 | mGUISystem = new CEGUI::System(mGUIRenderer);
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| 342 |
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| 343 | CEGUI::Logger::getSingleton().setLoggingLevel(CEGUI::Informative);
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| 344 |
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| 345 | Entity* head = mSceneMgr->createEntity("Head", "facial.mesh");
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| 346 | speakAnimState = head->getAnimationState("Speak");
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| 347 | speakAnimState->setEnabled(true);
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| 348 | manualAnimState = head->getAnimationState("manual");
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| 349 | manualAnimState->setTimePosition(0);
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| 350 |
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| 351 | SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
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| 352 | headNode->attachObject(head);
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| 353 |
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| 354 | mCamera->setPosition(-20, 50, 150);
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| 355 | mCamera->lookAt(0,35,0);
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| 356 |
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| 357 | // load scheme and set up defaults
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| 358 | CEGUI::SchemeManager::getSingleton().loadScheme(
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| 359 | (CEGUI::utf8*)"TaharezLookSkin.scheme");
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| 360 | mGUISystem->setDefaultMouseCursor(
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| 361 | (CEGUI::utf8*)"TaharezLook", (CEGUI::utf8*)"MouseArrow");
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| 362 | mGUISystem->setDefaultFont((CEGUI::utf8*)"Tahoma-12");
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| 363 |
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| 364 | CEGUI::Window* sheet =
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| 365 | CEGUI::WindowManager::getSingleton().loadWindowLayout(
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| 366 | (CEGUI::utf8*)"facial.layout");
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| 367 | mGUISystem->setGUISheet(sheet);
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| 368 |
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| 369 | CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
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| 370 | for (int i = 0; i < SI_COUNT; ++i)
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| 371 | {
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| 372 | scrollbars[i] = static_cast<CEGUI::Scrollbar*>(
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| 373 | wmgr.getWindow(scrollbarNames[i]));
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| 374 | scrollbars[i]->subscribeEvent(
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| 375 | CEGUI::Scrollbar::EventScrollPositionChanged,
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| 376 | CEGUI::Event::Subscriber(&FacialApplication::handleScrollChanged, this));
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| 377 | // disable to begin with
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| 378 | scrollbars[i]->setEnabled(false);
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| 379 |
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| 380 | }
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| 381 |
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| 382 | CEGUI::RadioButton* btn = static_cast<CEGUI::RadioButton*>(
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| 383 | wmgr.getWindow((CEGUI::utf8*)"Facial/Radio/Play"));
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| 384 | // play animation by default
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| 385 | btn->setSelected(true);
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| 386 | btn->subscribeEvent(CEGUI::RadioButton::EventSelectStateChanged,
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| 387 | CEGUI::Event::Subscriber(&FacialApplication::handleRadioChanged, this));
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| 388 |
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| 389 | mPlayAnimation = true;
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| 390 |
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| 391 |
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| 392 |
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| 393 | }
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| 394 |
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| 395 | // Create new frame listener
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| 396 | void createFrameListener(void)
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| 397 | {
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| 398 | mFrameListener= new GuiFrameListener(mWindow, mCamera, mGUIRenderer);
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| 399 | mRoot->addFrameListener(mFrameListener);
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| 400 | }
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| 401 |
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| 402 | void setupEventHandlers(void)
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| 403 | {
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| 404 | /*
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| 405 | CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
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| 406 | wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page1/QuitButton")
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| 407 | ->subscribeEvent(
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| 408 | CEGUI::PushButton::EventClicked,
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| 409 | CEGUI::Event::Subscriber(&FacialApplication::handleQuit, this));
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| 410 | wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page1/NewButton")
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| 411 | ->subscribeEvent(
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| 412 | CEGUI::PushButton::EventClicked,
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| 413 | CEGUI::Event::Subscriber(&FacialApplication::handleNew, this));
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| 414 | wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page1/LoadButton")
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| 415 | ->subscribeEvent(
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| 416 | CEGUI::PushButton::EventClicked,
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| 417 | CEGUI::Event::Subscriber(&FacialApplication::handleLoad, this));
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| 418 | wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page2/ObjectTypeList")
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| 419 | ->subscribeEvent(
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| 420 | CEGUI::Combobox::EventListSelectionAccepted,
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| 421 | CEGUI::Event::Subscriber(&FacialApplication::handleObjectSelection, this));
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| 422 | */
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| 423 |
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| 424 | }
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| 425 |
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| 426 |
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| 427 | void setupLoadedLayoutHandlers(void)
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| 428 | {
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| 429 | /*
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| 430 | CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
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| 431 | mRed = static_cast<CEGUI::Scrollbar*>(
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| 432 | wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Red"));
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| 433 | mGreen = static_cast<CEGUI::Scrollbar*>(
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| 434 | wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Green"));
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| 435 | mBlue = static_cast<CEGUI::Scrollbar*>(
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| 436 | wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Blue"));
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| 437 | mPreview = static_cast<CEGUI::StaticImage*>(
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| 438 | wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/ColourSample"));
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| 439 | mList = static_cast<CEGUI::Listbox*>(
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| 440 | wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Listbox"));
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| 441 | mEditBox =
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| 442 | wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Editbox");
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| 443 |
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| 444 | mRed->subscribeEvent(
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| 445 | CEGUI::Scrollbar::EventScrollPositionChanged,
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| 446 | CEGUI::Event::Subscriber(&FacialApplication::handleColourChanged, this));
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| 447 | mGreen->subscribeEvent(
|
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| 448 | CEGUI::Scrollbar::EventScrollPositionChanged,
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| 449 | CEGUI::Event::Subscriber(&FacialApplication::handleColourChanged, this));
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| 450 | mBlue->subscribeEvent(
|
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| 451 | CEGUI::Scrollbar::EventScrollPositionChanged,
|
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| 452 | CEGUI::Event::Subscriber(&FacialApplication::handleColourChanged, this));
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| 453 |
|
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| 454 | wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Add")
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| 455 | ->subscribeEvent(
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| 456 | CEGUI::PushButton::EventClicked,
|
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| 457 | CEGUI::Event::Subscriber(&FacialApplication::handleAdd, this));
|
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| 458 |
|
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| 459 | CEGUI::Window* root = wmgr.getWindow("Demo8");
|
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| 460 | setupEnterExitEvents(root);
|
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| 461 | */
|
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| 462 |
|
---|
| 463 |
|
---|
| 464 | }
|
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| 465 |
|
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| 466 | bool handleQuit(const CEGUI::EventArgs& e)
|
---|
| 467 | {
|
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| 468 | static_cast<GuiFrameListener*>(mFrameListener)->requestShutdown();
|
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| 469 | return true;
|
---|
| 470 | }
|
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| 471 |
|
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| 472 |
|
---|
| 473 | };
|
---|
| 474 |
|
---|
| 475 | #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
|
---|
| 476 | #define WIN32_LEAN_AND_MEAN
|
---|
| 477 | #include "windows.h"
|
---|
| 478 |
|
---|
| 479 | INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )
|
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| 480 | #else
|
---|
| 481 | int main(int argc, char *argv[])
|
---|
| 482 | #endif
|
---|
| 483 | {
|
---|
| 484 |
|
---|
| 485 | // Create application object
|
---|
| 486 | FacialApplication app;
|
---|
| 487 |
|
---|
| 488 | try {
|
---|
| 489 | app.go();
|
---|
| 490 | } catch( Ogre::Exception& e ) {
|
---|
| 491 | #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
|
---|
| 492 | MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL);
|
---|
| 493 | #else
|
---|
| 494 | std::cerr << "An exception has occured: " <<
|
---|
| 495 | e.getFullDescription().c_str() << std::endl;
|
---|
| 496 | #endif
|
---|
| 497 | }
|
---|
| 498 |
|
---|
| 499 |
|
---|
| 500 | return 0;
|
---|
| 501 | }
|
---|
| 502 |
|
---|
| 503 |
|
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