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// Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import Qt3D.Core 2.0
import Qt3D.Render 2.0
Effect {
id: root
property Texture2D shadowTexture
property ShadowMapLight light
// These parameters act as default values for the effect. They take
// priority over any parameters specified in the RenderPasses below
// (none provided in this example). In turn these parameters can be
// overwritten by specifying them in a Material that references this
// effect.
// The priority order is:
//
// Material -> Effect -> Technique -> RenderPass -> GLSL default values
parameters: [
Parameter { name: "lightViewProjection"; value: root.light.lightViewProjection },
Parameter { name: "lightPosition"; value: root.light.lightPosition },
Parameter { name: "lightIntensity"; value: root.light.lightIntensity },
Parameter { name: "shadowMapTexture"; value: root.shadowTexture }
]
techniques: [
Technique {
graphicsApiFilter {
api: GraphicsApiFilter.OpenGL
profile: GraphicsApiFilter.CoreProfile
majorVersion: 3
minorVersion: 2
}
renderPasses: [
RenderPass {
filterKeys: [ FilterKey { name: "pass"; value: "shadowmap" } ]
shaderProgram: ShaderProgram {
vertexShaderCode: loadSource("qrc:/shaders/shadowmap.vert")
fragmentShaderCode: loadSource("qrc:/shaders/shadowmap.frag")
}
renderStates: [
PolygonOffset { scaleFactor: 4; depthSteps: 4 },
DepthTest { depthFunction: DepthTest.Less }
]
},
RenderPass {
filterKeys: [ FilterKey { name : "pass"; value : "forward" } ]
shaderProgram: ShaderProgram {
vertexShaderCode: loadSource("qrc:/shaders/ads.vert")
fragmentShaderCode: loadSource("qrc:/shaders/ads.frag")
}
// no special render state set => use the default set of states
}
]
},
Technique {
graphicsApiFilter {
api: GraphicsApiFilter.OpenGLES
majorVersion: 3
minorVersion: 0
}
renderPasses: [
RenderPass {
filterKeys: [ FilterKey { name: "pass"; value: "shadowmap" } ]
shaderProgram: ShaderProgram {
vertexShaderCode: loadSource("qrc:/shaders/es3/shadowmap.vert")
fragmentShaderCode: loadSource("qrc:/shaders/es3/shadowmap.frag")
}
renderStates: [
PolygonOffset { scaleFactor: 4; depthSteps: 4 },
DepthTest { depthFunction: DepthTest.Less }
]
},
RenderPass {
filterKeys: [ FilterKey { name : "pass"; value : "forward" } ]
shaderProgram: ShaderProgram {
vertexShaderCode: loadSource("qrc:/shaders/es3/ads.vert")
fragmentShaderCode: loadSource("qrc:/shaders/es3/ads.frag")
}
}
]
},
Technique {
graphicsApiFilter {
api: GraphicsApiFilter.RHI
majorVersion: 1
minorVersion: 0
}
renderPasses: [
RenderPass {
filterKeys: [ FilterKey { name: "pass"; value: "shadowmap" } ]
shaderProgram: ShaderProgram {
vertexShaderCode: loadSource("qrc:/shaders/rhi/shadowmap.vert")
fragmentShaderCode: loadSource("qrc:/shaders/rhi/shadowmap.frag")
}
renderStates: [
PolygonOffset { scaleFactor: 4; depthSteps: 4 },
DepthTest { depthFunction: DepthTest.Less }
]
},
RenderPass {
filterKeys: [ FilterKey { name : "pass"; value : "forward" } ]
shaderProgram: ShaderProgram {
vertexShaderCode: loadSource("qrc:/shaders/rhi/ads.vert")
fragmentShaderCode: loadSource("qrc:/shaders/rhi/ads.frag")
}
}
]
}
]
}