glyphs.c File Reference

Handle the drawing of arrows. More...

#include "rendermodes.h"

Functions
void	draw_arrows (uint32_t *dst, int dst_w, int dst_h, vec4f *dir_data, float *len_data, int add_data_idx, float arrowcnt_x, float arrowcnt_y, float arrow_width)
	Draw Arrows.

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Detailed Description

Handle the drawing of arrows.

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Function Documentation

void draw_arrows (  uint32_t *  dst, int  dst_w, int  dst_h, vec4f *  dir_data, float *  len_data, int  add_data_idx, float  arrowcnt_x, float  arrowcnt_y, float  arrow_width )

Draw Arrows. Parameters: dst  Pointer to the blit-destination dst_w  The blit-destination's width dst_h  The blit-destination's height dir_data  Pointer to the velocity-vectors of the flow-field len_data  Pointer to alternative magnitude-scaling factor add_data_idx  Index of alternative magnitude-scaling factor arrowcnt_x  Number of arrows per row arrowcnt_y  Number of arrows per column arrow_width  Arrow width

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