new Rendering()
The rendering object, which has two main functionalities:
- render the surface
- offer drag-able elements, to control light and seedline.
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Methods
init(surface, seedLine)
Initializes the renderer.
Parameters:
| Name | Type | Description |
|---|---|---|
surface |
StreamSurface | The surface to be rendered. |
seedLine |
SeedLine | The seed line, which was used to sample the particles (also rendered). |
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initScene()
Initializes the scene (except surface and seed line).
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initSeedLine()
Initializes the rendering of the seed line.
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initSurface()
Initializes the rendering of the surface.
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onDocumentMouseDown()
Callback for mouse down event. If there is an object under the mouse, it is marked
as selected, and will be moved, when the mouse is moved.
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onDocumentMouseMove()
Callback, when the mouse is moved. If there is a selected object, the object is moved.
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onDocumentMouseUp()
Callback for mouse up event. Removes an object from being selected.
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onWindowResize()
Callback when the window is resized.
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points2quads()
This method creates quads for each particle, which are normal aligned to the surface normal.
TODO replace by - not yet supported - geometry shader.
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refresh(surface)
Resets the scene according to the new surface.
Parameters:
| Name | Type | Description |
|---|---|---|
surface |
StreamSurface | The new surface. |
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render()
Renders the the surface, the seed line and the scene.
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resetCamera()
Sets the camera back to its initial position.
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