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// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
import QtQuick3D
import QtQuick3D.Helpers
Item {
width: 400
height: 400
View3D {
id: view3D
anchors.fill: parent
renderOverrides: View3D.DisableInternalPasses
environment: SceneEnvironment {
backgroundMode: SceneEnvironment.Color
clearColor: "yellow" // Yellow environment
}
PerspectiveCamera {
position: Qt.vector3d(0, 0, 300)
}
DirectionalLight {}
RenderPassTexture {
id: outputTexture
format: RenderPassTexture.RGBA8
}
// Parent render pass with magenta clear color that calls a sub-render pass
// Parent filters to nothing, child pass actually renders the cone
// This proves SubRenderPass executes
RenderPass {
id: parentPass
objectName: "parentPass"
materialMode: RenderPass.OriginalMaterial
clearColor: "magenta" // Magenta background
commands: [
ColorAttachment { target: outputTexture },
DepthStencilAttachment {},
RenderablesFilter {
layerMask: ContentLayer.Layer0 // Parent filters to Layer0 (nothing)
},
SubRenderPass {
// Child pass renders Layer1 (the cone)
// This proves SubRenderPass executes
renderPass: RenderPass {
objectName: "childPass"
materialMode: RenderPass.OriginalMaterial
commands: [
RenderablesFilter {
layerMask: ContentLayer.Layer1 // Child renders Layer1
}
]
}
}
]
}
SimpleQuadRenderer {
texture: Texture {
textureProvider: RenderOutputProvider {
textureSource: RenderOutputProvider.UserPassTexture
renderPass: parentPass
attachmentSelector: RenderOutputProvider.Attachment0
}
}
}
Model {
layers: ContentLayer.Layer1 // Rendered by child pass
source: "#Cone"
materials: PrincipledMaterial {
baseColor: "cyan"
lighting: PrincipledMaterial.NoLighting
}
}
}
}