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/**
* Source codes are licensed under a Creative Commons Attribution 3.0 Unported
* License. http://creativecommons.org/licenses/by/3.0/
*
* SPDX license identifier: CC-BY-3.0
*
* Initial code writters can be contacted at: info@quitcoding.com
*
* Copyright (C) 2015 GENIVI Alliance
*
* List of changes:
*
*/
import QtQuick 2.0
/* Light source for the normal mapping shader */
Item {
id: root
// The position of light, read-only to keep translate
property real lightPosX: priv.lPosX + lightTranslateX
property real lightPosY: priv.lPosY + lightTranslateY
// Translate position, for e.g. animating light slightly
property real lightTranslateX: 0
property real lightTranslateY: 0
// The intensity of light
property real lightIntensity: 0.4;
// Set the position for light, forces inside the area
function setLightPos(xpos, ypos) {
priv.lPosX = Math.min(root.width, Math.max(0, xpos));
priv.lPosY = Math.min(root.height, Math.max(0, ypos));
}
// This item should fill the whole area where light is used
anchors.fill: parent
Item {
id: priv
property real lPosX: root.width/2;
property real lPosY: root.height/2;
}
}
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