Cleanup: add 2d suffix to BLI files

Some of these API's can have 3D versions, explicitly name them 2D.

1 files changed, 0 insertions, 186 deletions

diff --git a/source/blender/blenlib/intern/jitter.c b/source/blender/blenlib/intern/jitter.c
deleted file mode 100644
index bc2b5677fa5..00000000000
--- a/source/blender/blenlib/intern/jitter.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * ***** BEGIN GPL LICENSE BLOCK *****
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
- * All rights reserved.
- *
- * The Original Code is: all of this file.
- *
- * Contributor(s): none yet.
- *
- * ***** END GPL LICENSE BLOCK *****
- */
-
-/** \file blender/blenlib/intern/jitter.c
- *  \ingroup bli
- *  \brief Jitter offset table
- */
-
-#include <math.h>
-#include <string.h>
-#include "MEM_guardedalloc.h"
-
-#include "BLI_rand.h"
-#include "BLI_jitter.h"
-
-#include "BLI_strict_flags.h"
-
-
-void BLI_jitterate1(float (*jit1)[2], float (*jit2)[2], int num, float rad1)
-{
-	int i, j, k;
-	float vecx, vecy, dvecx, dvecy, x, y, len;
-
-	for (i = num - 1; i >= 0; i--) {
-		dvecx = dvecy = 0.0;
-		x = jit1[i][0];
-		y = jit1[i][1];
-		for (j = num - 1; j >= 0; j--) {
-			if (i != j) {
-				vecx = jit1[j][0] - x - 1.0f;
-				vecy = jit1[j][1] - y - 1.0f;
-				for (k = 3; k > 0; k--) {
-					if (fabsf(vecx) < rad1 && fabsf(vecy) < rad1) {
-						len =  sqrtf(vecx * vecx + vecy * vecy);
-						if (len > 0 && len < rad1) {
-							len = len / rad1;
-							dvecx += vecx / len;
-							dvecy += vecy / len;
-						}
-					}
-					vecx += 1.0f;
-
-					if (fabsf(vecx) < rad1 && fabsf(vecy) < rad1) {
-						len =  sqrtf(vecx * vecx + vecy * vecy);
-						if (len > 0 && len < rad1) {
-							len = len / rad1;
-							dvecx += vecx / len;
-							dvecy += vecy / len;
-						}
-					}
-					vecx += 1.0f;
-
-					if (fabsf(vecx) < rad1 && fabsf(vecy) < rad1) {
-						len =  sqrtf(vecx * vecx + vecy * vecy);
-						if (len > 0 && len < rad1) {
-							len = len / rad1;
-							dvecx += vecx / len;
-							dvecy += vecy / len;
-						}
-					}
-					vecx -= 2.0f;
-					vecy += 1.0f;
-				}
-			}
-		}
-
-		x -= dvecx / 18.0f;
-		y -= dvecy / 18.0f;
-		x -= floorf(x);
-		y -= floorf(y);
-		jit2[i][0] = x;
-		jit2[i][1] = y;
-	}
-	memcpy(jit1, jit2, 2 * (unsigned int)num * sizeof(float));
-}
-
-void BLI_jitterate2(float (*jit1)[2], float (*jit2)[2], int num, float rad2)
-{
-	int i, j;
-	float vecx, vecy, dvecx, dvecy, x, y;
-
-	for (i = num - 1; i >= 0; i--) {
-		dvecx = dvecy = 0.0;
-		x = jit1[i][0];
-		y = jit1[i][1];
-		for (j = num - 1; j >= 0; j--) {
-			if (i != j) {
-				vecx = jit1[j][0] - x - 1.0f;
-				vecy = jit1[j][1] - y - 1.0f;
-
-				if (fabsf(vecx) < rad2) dvecx += vecx * rad2;
-				vecx += 1.0f;
-				if (fabsf(vecx) < rad2) dvecx += vecx * rad2;
-				vecx += 1.0f;
-				if (fabsf(vecx) < rad2) dvecx += vecx * rad2;
-
-				if (fabsf(vecy) < rad2) dvecy += vecy * rad2;
-				vecy += 1.0f;
-				if (fabsf(vecy) < rad2) dvecy += vecy * rad2;
-				vecy += 1.0f;
-				if (fabsf(vecy) < rad2) dvecy += vecy * rad2;
-
-			}
-		}
-
-		x -= dvecx / 2.0f;
-		y -= dvecy / 2.0f;
-		x -= floorf(x);
-		y -= floorf(y);
-		jit2[i][0] = x;
-		jit2[i][1] = y;
-	}
-	memcpy(jit1, jit2, (unsigned int)num * sizeof(float[2]));
-}
-
-
-void BLI_jitter_init(float (*jitarr)[2], int num)
-{
-	float (*jit2)[2];
-	float num_fl, num_fl_sqrt;
-	float x, rad1, rad2, rad3;
-	RNG *rng;
-	int i;
-
-	if (num == 0) {
-		return;
-	}
-
-	num_fl = (float)num;
-	num_fl_sqrt = sqrtf(num_fl);
-
-	jit2 = MEM_mallocN(12 + (unsigned int)num * sizeof(float[2]), "initjit");
-	rad1 = 1.0f        / num_fl_sqrt;
-	rad2 = 1.0f        / num_fl;
-	rad3 = num_fl_sqrt / num_fl;
-
-	rng = BLI_rng_new(31415926 + (unsigned int)num);
-
-	x = 0;
-	for (i = 0; i < num; i++) {
-		jitarr[i][0] =                 x + rad1 * (float)(0.5 - BLI_rng_get_double(rng));
-		jitarr[i][1] = (float)i / num_fl + rad1 * (float)(0.5 - BLI_rng_get_double(rng));
-		x += rad3;
-		x -= floorf(x);
-	}
-
-	BLI_rng_free(rng);
-
-	for (i = 0; i < 24; i++) {
-		BLI_jitterate1(jitarr, jit2, num, rad1);
-		BLI_jitterate1(jitarr, jit2, num, rad1);
-		BLI_jitterate2(jitarr, jit2, num, rad2);
-	}
-
-	MEM_freeN(jit2);
-	
-	/* finally, move jittertab to be centered around (0, 0) */
-	for (i = 0; i < num; i++) {
-		jitarr[i][0] -= 0.5f;
-		jitarr[i][1] -= 0.5f;
-	}
-}