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5de728442d
* Create volume generation task * Change domain bounds into a non-optional parameter * Work on volume generation and rendering * Example generation of time varying volume * Example generation of time varying volume * Compile fix in RenderableKameleonVolume * Fix copy and paste error * Enable spherical raycasting again * Uniform naming * Add some documentation and remove dead code
27 lines
922 B
Plaintext
27 lines
922 B
Plaintext
local length = 60
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local tasks = {}
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for i=1,length do
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local radius = 0.5 * (1 - i/length)
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local step = string.format("%02d", i-1)
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local fn =
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"return function (x, y, z) " .. "\n" ..
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" local v = math.sqrt(x^2 + y^2 + z^2) - " .. radius .. "\n" ..
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" v = (-v - 0.1) / 0.2 " .. "\n" ..
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" v = math.min(math.max(v, 0), 1) " .. "\n" ..
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" v = 3*v^2 - 2*v^3 " .. "\n" ..
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" return v" .. "\n" ..
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"end"
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tasks[#tasks+1] = {
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Type = "GenerateRawVolumeTask",
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Dimensions = {32, 32, 32},
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LowerDomainBound = {-0.5, -0.5, -0.5},
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UpperDomainBound = {0.5, 0.5, 0.5},
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ValueFunction = fn,
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Time = "2018-05-04T00:00:" .. step,
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RawVolumeOutput = "${DATA}/assets/examples/volume/generated/cartesiansequence/" .. step .. ".rawvolume",
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DictionaryOutput = "${DATA}/assets/examples/volume/generated/cartesiansequence/" .. step .. ".dictionary"
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}
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end
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return tasks |