Math: Remove unused functions which are not safe for threading

All areas are toy use "local" number generator, in order to keep
behavior predictable and threadable. This is what BLI_rng_() API
is for.

There are still lots of usages of BLI_frand(), which are to be
ported to BLI_rng_get_float(). but that is somewhat involved.

For the time being, remove unsafe API, so new areas have zero
chance using it.

1 files changed, 0 insertions, 18 deletions

diff --git a/source/blender/blenlib/intern/rand.c b/source/blender/blenlib/intern/rand.c
index 8d6f55c9ae5..557f0d79270 100644
--- a/source/blender/blenlib/intern/rand.c
+++ b/source/blender/blenlib/intern/rand.c
@@ -279,30 +279,12 @@ static void ensure_rng_thread_safe(void)
 	// BLI_assert(BLI_thread_is_main());
 }
 
-void BLI_srandom(unsigned int seed)
-{
-	ensure_rng_thread_safe();
-	BLI_rng_srandom(&theBLI_rng, seed);
-}
-
-int BLI_rand(void)
-{
-	ensure_rng_thread_safe();
-	return BLI_rng_get_int(&theBLI_rng);
-}
-
 float BLI_frand(void)
 {
 	ensure_rng_thread_safe();
 	return BLI_rng_get_float(&theBLI_rng);
 }
 
-void BLI_frand_unit_v3(float v[3])
-{
-	ensure_rng_thread_safe();
-	BLI_rng_get_float_unit_v3(&theBLI_rng, v);
-}
-
 float BLI_hash_frand(unsigned int seed)
 {
 	RNG rng;