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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
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** This file is part of Qt Quick 3D.
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import QtQuick 2.15
import QtQuick3D 1.15
import QtQuick3D.Materials 1.15
CustomMaterial {
// These properties names need to match the ones in the shader code!
property bool uEnvironmentMappingEnabled: true
property bool uShadowMappingEnabled: false
property real uFresnelPower: 1.0
property real reflectivity_amount: 1.0
property real glass_ior: 1.5
property real roughness: 0.0
property vector3d glass_color: Qt.vector3d(0.9, 0.9, 0.9)
hasTransparency: true
shaderInfo: ShaderInfo {
version: "330"
type: "GLSL"
shaderKey: ShaderInfo.Refraction | ShaderInfo.Glossy
}
property TextureInput uEnvironmentTexture: TextureInput {
enabled: uEnvironmentMappingEnabled
texture: Texture {
id: envImage
source: "maps/spherical_checker.png"
}
}
property TextureInput uBakedShadowTexture: TextureInput {
enabled: uShadowMappingEnabled
texture: Texture {
id: shadowImage
source: "maps/shadow.png"
}
}
Shader {
id: simpleGlassRefractiveFragShader
stage: Shader.Fragment
shader: "shaders/simpleGlassRefractive.frag"
}
Buffer {
id: tempBuffer
name: "temp_buffer"
format: Buffer.Unknown
textureFilterOperation: Buffer.Linear
textureCoordOperation: Buffer.ClampToEdge
sizeMultiplier: 1.0
bufferFlags: Buffer.None // aka frame
}
passes: [ Pass {
shaders: simpleGlassRefractiveFragShader
commands: [ BufferBlit {
destination: tempBuffer
}, BufferInput {
buffer: tempBuffer
param: "refractiveTexture"
}, Blending {
srcBlending: Blending.SrcAlpha
destBlending: Blending.OneMinusSrcAlpha
}
]
}
]
}