diff options
| -rw-r--r-- | src/graphics_c3.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/graphics_c3.c b/src/graphics_c3.c index 4645c97..5008f8e 100644 --- a/src/graphics_c3.c +++ b/src/graphics_c3.c @@ -38,11 +38,11 @@ struct gra_global gra_global; /* real distance2(c2_t p1,c2_t p2) { - return sqrtl(( (p1.x-p2.x)*(p1.x-p2.x) )+( (p1.y-p2.y)*(p1.y-p2.y) )); + return sqrt(( (p1.x-p2.x)*(p1.x-p2.x) )+( (p1.y-p2.y)*(p1.y-p2.y) )); } */ real distance3(c3_t p1,c3_t p2) { - return sqrtl(( (p1.x-p2.x)*(p1.x-p2.x) )+( (p1.y-p2.y)*(p1.y-p2.y) )+( (p1.z-p2.z)*(p1.z-p2.z) )); + return sqrt(( (p1.x-p2.x)*(p1.x-p2.x) )+( (p1.y-p2.y)*(p1.y-p2.y) )+( (p1.z-p2.z)*(p1.z-p2.z) )); } int between_angles(degrees d,real lower,real upper) { @@ -131,7 +131,7 @@ c3_t c3_subtract(c3_t p1,c3_t p2) { } //how is this supposed to work? x is distance? -#define MAGIC(x) (1.0l-(1.0l/powl(1.01l,(x)))) //??? might want to have some changables in here +#define MAGIC(x) (1.0l-(1.0l/pow(1.01l,(x)))) //??? might want to have some changables in here real magic(real x) { return MAGIC(x); @@ -258,7 +258,7 @@ cs_t c3_to_cs(c3_t p) { } real shitdist2(c3_t p1,c3_t p2) { - return sqrtl(((p1.x - p2.x) * (p1.x - p2.x)) + + return sqrt(((p1.x - p2.x) * (p1.x - p2.x)) + ((p1.y - p2.y) * (p1.y - p2.y)) + ((p1.z - p2.z) * (p1.z - p2.z))); } @@ -359,7 +359,7 @@ void draw_screen() { for(i=0;global.shape[i];i++) zs[i].s=global.shape[i]; for(i=0;global.shape[i];i++) zs[i].d=shitdist(zs[i].s,global.camera.p); - qsort(&zs,i,sizeof(zs[0]),(__compar_fn_t)compar);//sort these zs structs based on d. farthest first. + qsort(&zs,i,sizeof(zs[0]),(int (*)(const void *,const void *))compar);//sort these zs structs based on d. farthest first. if(i > 0 && zs[i-1].s) strcpy(global.selected_object,zs[i-1].s->id); if(gra_global.split_screen > 1) { |