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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick3D
import QtQuick
Rectangle {
width: 800
height: 800
color: Qt.rgba(0, 0, 0, 1)
View3D {
id: lightmapSource
// This View3D will not be visible on the screen but the content is still
// usable as a texture because it is a Quick item layer, which allows it to
// function in ways a visible: false item cannot.
layer.enabled: true
visible: false
// The special thing about this test is here: instead of going with
// Offscreen, switch to Inline, after all this is a Quick item layer so
// there is a texture regardless. (and the benefit is that we avoid a
// textured quad drawing)
renderMode: View3D.Inline
anchors.fill: parent
DirectionalLight {
}
camera: PerspectiveCamera {
id: camera1
z: 200
}
Model {
source: "../shared/models/animal_with_lightmapuv1.mesh"
scale: Qt.vector3d(20, 20, 20)
materials: CustomMaterial {
shadingMode: CustomMaterial.Shaded
vertexShader: "lightmapgen.vert"
fragmentShader: "lightmapgen.frag"
cullMode: Material.NoCulling
}
}
}
View3D {
anchors.fill: parent
environment: SceneEnvironment {
clearColor: "white"
backgroundMode: SceneEnvironment.Color
}
camera: camera1
Model {
source: "../shared/models/animal_with_lightmapuv1.mesh"
scale: Qt.vector3d(20, 20, 20)
materials: CustomMaterial {
shadingMode: CustomMaterial.Unshaded
vertexShader: "lightmapgen_use_inline.vert"
fragmentShader: "lightmapgen_use.frag"
property TextureInput tex: TextureInput {
texture: Texture {
sourceItem: lightmapSource
minFilter: Texture.Nearest
magFilter: Texture.Nearest
}
}
}
}
}
}