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Last change
on this file since 4988 was
3630,
checked in by ldelgass, 11 years ago
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Nanovis refactoring to fix problems with scaling and multiple results.
Do rendering in world space to properly place and scale multiple data sets.
Also fix flows to reduce resets of animations. More work toward removing
Cg dependency. Fix panning to convert viewport coords to world coords.
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File size:
360 bytes
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| 1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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| 2 | /* |
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| 3 | * Copyright (c) 2004-2013 HUBzero Foundation, LLC |
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| 4 | * |
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| 5 | * Authors: |
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| 6 | * Wei Qiao <qiaow@purdue.edu> |
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| 7 | */ |
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| 8 | |
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| 9 | float4 main(float3 pos : TEXCOORD0, |
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| 10 | uniform sampler3D vfield) : COLOR |
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| 11 | { |
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| 12 | float3 velocity = tex3D(vfield, pos).yzw * 2 - float3(1, 1, 1); |
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| 13 | return float4(velocity, 1); |
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| 14 | } |
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