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Apply strict type checks to drawer functions

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Kp 2012-11-18 22:15:54 +00:00
parent 73b115c9ad
commit e87b7a3363
2 changed files with 8 additions and 5 deletions
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8
3d/draw.c
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@ -24,13 +24,13 @@ COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
#include "texmap.h"
#include "clipper.h"
void (*tmap_drawer_ptr)(grs_bitmap *bm,int nv,g3s_point **vertlist) = draw_tmap;
void (*flat_drawer_ptr)(int nv,int *vertlist) = gr_upoly_tmap;
int (*line_drawer_ptr)(fix x0,fix y0,fix x1,fix y1) = gr_line;
tmap_drawer_type tmap_drawer_ptr = draw_tmap;
flat_drawer_type flat_drawer_ptr = gr_upoly_tmap;
line_drawer_type line_drawer_ptr = gr_line;
//specifies 2d drawing routines to use instead of defaults. Passing
//NULL for either or both restores defaults
void g3_set_special_render(void (*tmap_drawer)(),void (*flat_drawer)(),int (*line_drawer)(fix, fix, fix, fix))
void g3_set_special_render(tmap_drawer_type tmap_drawer,flat_drawer_type flat_drawer,line_drawer_type line_drawer)
{
tmap_drawer_ptr = (tmap_drawer)?tmap_drawer:draw_tmap;
flat_drawer_ptr = (flat_drawer)?flat_drawer:gr_upoly_tmap;

5
include/3d.h
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@ -231,7 +231,10 @@ bool g3_draw_bitmap(vms_vector *pos,fix width,fix height,grs_bitmap *bm);
//specifies 2d drawing routines to use instead of defaults. Passing
//NULL for either or both restores defaults
void g3_set_special_render(void (*tmap_drawer)(),void (*flat_drawer)(),int (*line_drawer)(fix, fix, fix, fix));
typedef void (*tmap_drawer_type)(grs_bitmap *bm,int nv,g3s_point **vertlist);
typedef void (*flat_drawer_type)(int nv,int *vertlist);
typedef int (*line_drawer_type)(fix x0,fix y0,fix x1,fix y1);
void g3_set_special_render(tmap_drawer_type tmap_drawer,flat_drawer_type flat_drawer,line_drawer_type line_drawer);
//Object functions: