mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-04-28 14:59:31 -05:00
Emma Broman
86d1b2d8a6
* Update pointcloud examples to conform with new example structure and add some new ones * Update name, GUI path and add title to top comment to match the decided format * Rename base examples to Basic, as agreed * Clarify TODO comment about broken label rotation --------- Co-authored-by: Alexander Bock <alexander.bock@liu.se> Co-authored-by: Ylva Selling <ylva.selling@gmail.com>
70 lines
2.1 KiB
Lua
70 lines
2.1 KiB
Lua
-- Fading
|
|
-- Example of a point cloud with distance-based fading.
|
|
|
|
local Node = {
|
|
Identifier = "RenderablePointCloud_Example_Fading",
|
|
Renderable = {
|
|
Type = "RenderablePointCloud",
|
|
File = asset.resource("../data/dummydata.csv"),
|
|
Coloring = {
|
|
FixedColor = { 0.0, 0.3, 1.0 }
|
|
},
|
|
Fading = {
|
|
-- Control at what distance the points fade in. The points will be invisible
|
|
-- when the camera is closer than the first value, and fully visible when the
|
|
-- camera is further away then the last value. In-between they will linearly
|
|
-- fade in or out
|
|
FadeInDistances = { 150000000.0, 350000000.0 }
|
|
}
|
|
},
|
|
GUI = {
|
|
Name = "Fading",
|
|
Path = "/Examples/RenderablePointCloud/Advanced",
|
|
Description = [[Example of a point cloud with distance-based fading (the points
|
|
are visible when the camera reaches a certain distance away from the origin)]]
|
|
}
|
|
}
|
|
|
|
local Node_Invert = {
|
|
Identifier = "RenderablePointCloud_Example_FadingInverted",
|
|
-- Rotate to not overlap with the other dataset
|
|
Transform = {
|
|
Rotation = {
|
|
Type = "StaticRotation",
|
|
Rotation = { 0, 0, -0.5 * math.pi }
|
|
}
|
|
},
|
|
Renderable = {
|
|
Type = "RenderablePointCloud",
|
|
File = asset.resource("../data/dummydata.csv"),
|
|
Coloring = {
|
|
FixedColor = { 1.0, 0.3, 0.0 }
|
|
},
|
|
Fading = {
|
|
-- Use the same fade distances, but invert the fading so that the points are
|
|
-- visible when the camera is closer to the origin that the first value, and
|
|
-- invisible when further away than the last value
|
|
FadeInDistances = { 150000000.0, 350000000.0 },
|
|
Invert = true
|
|
}
|
|
},
|
|
GUI = {
|
|
Name = "Fading (Inverted)",
|
|
Path = "/Examples/RenderablePointCloud/Advanced",
|
|
Description = [[Example of a point cloud with inverted distance-based fading
|
|
(the points are visible when the camera is close to the origin, and invisible
|
|
when further away)]]
|
|
}
|
|
}
|
|
|
|
|
|
asset.onInitialize(function()
|
|
openspace.addSceneGraphNode(Node)
|
|
openspace.addSceneGraphNode(Node_Invert)
|
|
end)
|
|
|
|
asset.onDeinitialize(function()
|
|
openspace.removeSceneGraphNode(Node_Invert)
|
|
openspace.removeSceneGraphNode(Node)
|
|
end)
|