Difference between revisions of "NewtonConvexCollisionCalculateBuoyancyVolume"

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== NewtonConvexCollisionCalculateBuoyancyAcceleration ==
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== NewtonConvexCollisionCalculateBuoyancyVolume ==
  
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  void NewtonConvexCollisionCalculateBuoyancyAcceleration (const NewtonCollision* const convexCollision, const dFloat* const matrix, const dFloat* const shapeOrigin, const dFloat* const gravityVector, const dFloat* const fluidPlane, dFloat fluidDensity, dFloat fluidViscosity, dFloat* const accel, dFloat* const alpha)
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  dFloat NewtonConvexCollisionCalculateBuoyancyVolume (const NewtonCollision* const convexCollision, const dFloat* const matrix, const dFloat* const fluidPlane, dFloat* const centerOfBuoyancy)
  
 
== Usage ==
 
== Usage ==
  
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Add buoyancy force and torque for bodies immersed in a fluid.
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== Parameters ==
 
== Parameters ==
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* const NewtonCollision* const convexCollision
 
* const NewtonCollision* const convexCollision
 
* const dFloat* const matrix
 
* const dFloat* const matrix
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* const dFloat* const shapeOrigin
 
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* const dFloat* const gravityVector
 
 
* const dFloat* const fluidPlane
 
* const dFloat* const fluidPlane
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* dFloat fluidDensity
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* dFloat* const centerOfBuoyancy
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* dFloat fluidViscosity
 
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* dFloat* const accel
 
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* dFloat* const alpha
 
  
 
== Return ==
 
== Return ==
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* (Procedure)
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* dFloat
  
 
== Description ==
 
== Description ==
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* This function is only effective when called from *NewtonApplyForceAndTorque callback*
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* This function adds buoyancy force and torque to a body when it is immersed in a fluid.
 
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* The force is calculated according to Archimedes Buoyancy Principle. When the parameter *buoyancyPlane* is set to NULL, the body is considered
 
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* to completely immersed in the fluid. This can be used to simulate boats and lighter than air vehicles etc..
 
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* If *buoyancyPlane* return 0 buoyancy calculation for this collision primitive is ignored, this could be used to filter buoyancy calculation
 
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* of compound collision geometry with different IDs.
 
  
 
== See also ==
 
== See also ==
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[[NewtonConvexCollisionCalculateVolume]]
 
[[NewtonConvexCollisionCalculateVolume]]
  
 
[[Category:convex collision primitives creation functions]] [[Category:Newton Functions]] [[Category:Newton 3 Functions]] [[Category:Collision shape functions]]
 
[[Category:convex collision primitives creation functions]] [[Category:Newton Functions]] [[Category:Newton 3 Functions]] [[Category:Collision shape functions]]

Latest revision as of 05:32, 18 June 2019

NewtonConvexCollisionCalculateBuoyancyVolume

dFloat NewtonConvexCollisionCalculateBuoyancyVolume (const NewtonCollision* const convexCollision, const dFloat* const matrix, const dFloat* const fluidPlane, dFloat* const centerOfBuoyancy)

Usage

Parameters

  • const NewtonCollision* const convexCollision
  • const dFloat* const matrix
  • const dFloat* const fluidPlane
  • dFloat* const centerOfBuoyancy

Return

  • dFloat

Description

See also

NewtonConvexCollisionCalculateVolume

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