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[ui] add 3D viewer components

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This commit is contained in:
Yann Lanthony 2017-11-17 19:02:24 +01:00
parent cdcc8df33e
commit ae28a5477e
5 changed files with 446 additions and 0 deletions
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58
meshroom/ui/qml/Viewer/Grid3D.qml Normal file
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import QtQuick 2.7
import Qt3D.Core 2.0
import Qt3D.Render 2.0
import Qt3D.Extras 2.0
// Grid
Entity {
id: gridEntity
components: [
GeometryRenderer {
primitiveType: GeometryRenderer.Lines
geometry: Geometry {
Attribute {
id: gridPosition
attributeType: Attribute.VertexAttribute
vertexBaseType: Attribute.Float
vertexSize: 3
count: 0
name: defaultPositionAttributeName
buffer: Buffer {
type: Buffer.VertexBuffer
data: {
function buildGrid(first, last, offset, attribute) {
var vertexCount = (((last-first)/offset)+1)*4;
var f32 = new Float32Array(vertexCount*3);
for(var id = 0, i = first; i <= last; i += offset, id++)
{
f32[12*id] = i;
f32[12*id+1] = 0.0;
f32[12*id+2] = first;
f32[12*id+3] = i;
f32[12*id+4] = 0.0;
f32[12*id+5] = last;
f32[12*id+6] = first;
f32[12*id+7] = 0.0;
f32[12*id+8] = i;
f32[12*id+9] = last;
f32[12*id+10] = 0.0;
f32[12*id+11] = i;
}
attribute.count = vertexCount;
return f32;
}
return buildGrid(-12, 12, 1, gridPosition);
}
}
}
boundingVolumePositionAttribute: gridPosition
}
},
PhongMaterial {
ambient: Qt.rgba(0.4, 0.4, 0.4, 1)
}
]
}