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58 lines
717 B
C
58 lines
717 B
C
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#ifndef FLUID_GRID2_UTILITIES_H
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#define FLUID_GRID2_UTILITIES_H
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#include <stdint.h>
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/**
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* Adds from a source array to a destination array
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*/
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void fluid_grid2_add_source(float * x, float * s, float dt);
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/**
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* Sets the bounds of this cube to those of its neighbor
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*/
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void fluid_grid2_setBoundsToNeighborsRaw(
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int chunk_mask,
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int vector_dir,
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float ** neighborArray
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);
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/**
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* This exclusively copies neighbors to make sure zeroing out stuff doesn't break sim
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*/
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void fluid_grid2_copyNeighborsRaw(
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int chunk_mask,
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int cx,
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int vector_dir,
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float ** neighborArray
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);
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/**
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* Sums the density of the chunk
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*/
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double fluid_grid2_calculateSum(uint32_t chunk_mask, float ** d);
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#endif |