69 lines
1.8 KiB
QML
69 lines
1.8 KiB
QML
// Copyright (C) 2020 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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import QtQuick
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import QtQuick3D
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Effect {
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readonly property TextureInput sourceSampler: TextureInput {
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texture: Texture {}
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}
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property real focusPosition: 0.5 // 0 - 1
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property real focusWidth: 0.2 // 0 - 1
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property real blurAmount: 4 // 0 - 10
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property bool isVertical: false
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property bool isInverted: false
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Shader {
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id: downsampleVert
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stage: Shader.Vertex
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shader: "qrc:/qtquick3deffects/shaders/downsample.vert"
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}
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Shader {
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id: downsampleFrag
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stage: Shader.Fragment
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shader: "qrc:/qtquick3deffects/shaders/downsampletiltshift.frag"
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}
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Shader {
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id: blurVert
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stage: Shader.Vertex
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shader: "qrc:/qtquick3deffects/shaders/poissonblurtiltshift.vert"
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}
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Shader {
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id: blurFrag
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stage: Shader.Fragment
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shader: "qrc:/qtquick3deffects/shaders/poissonblurtiltshift.frag"
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}
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Buffer {
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id: downsampleBuffer
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name: "downsampleBuffer"
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format: Buffer.RGBA8
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textureFilterOperation: Buffer.Linear
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textureCoordOperation: Buffer.ClampToEdge
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bufferFlags: Buffer.None
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sizeMultiplier: 0.5
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}
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passes: [
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Pass {
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shaders: [ downsampleVert, downsampleFrag ]
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output: downsampleBuffer
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},
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Pass {
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shaders: [ blurVert, blurFrag ]
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commands: [
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// INPUT is the texture for downsampleBuffer
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BufferInput {
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buffer: downsampleBuffer
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},
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// the pass' input texture is exposed as sourceSampler
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BufferInput {
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sampler: "sourceSampler"
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}
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]
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}
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]
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}
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