Revision control
++ // 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
++
++ // Creates 17 levels of nested SubRenderPasses, exceeding MAX_SUBPASS_DEPTH (16).
++ // The 17th level should be silently skipped with a warning emitted via qWarning.
++ // The test verifies no crash occurs.
++
++ Rectangle {
++ width: 100
++ height: 100
++ color: "black"
++
++ View3D {
++ anchors.fill: parent
++ renderOverrides: View3D.DisableInternalPasses
++
++ camera: camera
++
++ PerspectiveCamera {
++ id: camera
++ position: Qt.vector3d(0, 0, 600)
++ }
++
++ DefaultMaterial { id: mat; lighting: DefaultMaterial.NoLighting; diffuseColor: "cyan" }
++
++ RenderPassTexture { id: colorBuffer; format: RenderPassTexture.RGBA16F }
++
++ // depth 17 (innermost, should be warned and skipped)
++ RenderPass {
++ id: pass17
++ materialMode: RenderPass.OverrideMaterial
++ overrideMaterial: mat
++ }
++ RenderPass {
++ id: pass16
++ commands: [ SubRenderPass { renderPass: pass17 } ]
++ }
++ RenderPass {
++ id: pass15
++ commands: [ SubRenderPass { renderPass: pass16 } ]
++ }
++ RenderPass {
++ id: pass14
++ commands: [ SubRenderPass { renderPass: pass15 } ]
++ }
++ RenderPass {
++ id: pass13
++ commands: [ SubRenderPass { renderPass: pass14 } ]
++ }
++ RenderPass {
++ id: pass12
++ commands: [ SubRenderPass { renderPass: pass13 } ]
++ }
++ RenderPass {
++ id: pass11
++ commands: [ SubRenderPass { renderPass: pass12 } ]
++ }
++ RenderPass {
++ id: pass10
++ commands: [ SubRenderPass { renderPass: pass11 } ]
++ }
++ RenderPass {
++ id: pass9
++ commands: [ SubRenderPass { renderPass: pass10 } ]
++ }
++ RenderPass {
++ id: pass8
++ commands: [ SubRenderPass { renderPass: pass9 } ]
++ }
++ RenderPass {
++ id: pass7
++ commands: [ SubRenderPass { renderPass: pass8 } ]
++ }
++ RenderPass {
++ id: pass6
++ commands: [ SubRenderPass { renderPass: pass7 } ]
++ }
++ RenderPass {
++ id: pass5
++ commands: [ SubRenderPass { renderPass: pass6 } ]
++ }
++ RenderPass {
++ id: pass4
++ commands: [ SubRenderPass { renderPass: pass5 } ]
++ }
++ RenderPass {
++ id: pass3
++ commands: [ SubRenderPass { renderPass: pass4 } ]
++ }
++ RenderPass {
++ id: pass2
++ commands: [ SubRenderPass { renderPass: pass3 } ]
++ }
++
++ RenderPass {
++ id: mainPass
++ clearColor: Qt.rgba(0, 0, 0, 1)
++ commands: [
++ ColorAttachment { target: colorBuffer },
++ DepthStencilAttachment { },
++ SubRenderPass { renderPass: pass2 } // depth 1
++ ]
++ }
++
++ SimpleQuadRenderer {
++ texture: Texture {
++ textureProvider: RenderOutputProvider {
++ textureSource: RenderOutputProvider.UserPassTexture
++ renderPass: mainPass
++ }
++ }
++ }
++
++ Model {
++ source: "#Sphere"
++ scale: Qt.vector3d(1.5, 1.5, 1.5)
++ materials: PrincipledMaterial { baseColor: "yellow" }
++ }
++ }
++ }