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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the Qt3D examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import Qt3D 1.0
Viewport {
width: parent.width
height: parent.height
id: viewPort
renderMode: Viewport.DirectRender
MouseArea {
anchors.fill: parent
onClicked: program.scalex = 2.5 - program.scalex
}
Item3D {
mesh: Mesh { source: "meshes/teapot.bez" }
effect: program
transform: Rotation3D {
NumberAnimation on angle{
running: true
loops: Animation.Infinite
from: 0
to: 360
duration: 18000
}
axis: Qt.vector3d(1, -0.3, 0)
}
ShaderProgram {
id: program
property real qt_Custom : 1.0
property int customInt : 1
property color customColor : "#3333ff"
property real scalex : 1.0
property real scaley : 1.0
property real scalez : 1.0
property real translationX : 0.0
property real translationY : 0.0
property real translationZ : 0.0
property variant matrix4x4 :[
scalex , 0.0, 0.0, translationX,
0.0, scaley, 0.0, translationY,
0.0, 0.0, scalez, translationZ,
0.0, 0.0, 0.0, 1.0 ]
SequentialAnimation on translationY {
running: true
loops: Animation.Infinite
PauseAnimation { duration: 2000 }
NumberAnimation { from: 1.0; to: 0.001; duration: 1500; easing.type:"OutBounce" }
PauseAnimation { duration: 2000 }
NumberAnimation { from: 0.001; to: 1.0; duration: 1500; easing.type:"OutBounce" }
}
SequentialAnimation on customInt {
running: true
loops: Animation.Infinite
PauseAnimation { duration: 2500 }
NumberAnimation { from: 1.0; to: 0.001; duration: 1500; easing.type:"OutBounce" }
PauseAnimation { duration: 2500 }
NumberAnimation { from: 0.001; to: 1.0; duration: 1500; easing.type:"OutBounce" }
}
texture: "qtlogo.png"
vertexShader: "
attribute highp vec4 qt_Vertex;
attribute highp vec4 qt_MultiTexCoord0;
uniform mediump mat4 qt_ModelViewProjectionMatrix;
varying highp vec4 texCoord;
// uniform highp float qt_Custom;
uniform int customInt;
uniform vec2 vector;
uniform mat3 matrix3x3;
uniform mat4 matrix4x4;
void main(void)
{
gl_Position = qt_ModelViewProjectionMatrix *
(matrix4x4 * qt_Vertex);
texCoord = -qt_MultiTexCoord0;
}
"
fragmentShader: "
varying highp vec4 texCoord;
uniform sampler2D qt_Texture0;
uniform lowp vec4 customColor;
uniform bool customBoolean;
void main(void)
{
mediump vec4 textureColor =
texture2D(qt_Texture0, texCoord.st);
gl_FragColor = clamp(vec4(
customColor.rgb * (1.0 - textureColor.a) +
textureColor.rgb, 1.0), 0.0, 1.0);
}
"
}
}
}
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