Merged the particles-2010 branch with node improvements into trunk.

This branch adds mostly organizational improvements to the node system by renaming the node folders and files. A couple of internal features have been added too.
Detailed information can be found on the wiki page:

http://wiki.blender.org/index.php/User:Phonybone/Particles2010

1 files changed, 0 insertions, 207 deletions

diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_lensdist.c b/source/blender/nodes/intern/CMP_nodes/CMP_lensdist.c
deleted file mode 100644
index 3a005210c6a..00000000000
--- a/source/blender/nodes/intern/CMP_nodes/CMP_lensdist.c
+++ /dev/null
@@ -1,207 +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) 2006 Blender Foundation.
- * All rights reserved.
- *
- * The Original Code is: all of this file.
- *
- * Contributor(s): Alfredo de Greef  (eeshlo)
- *
- * ***** END GPL LICENSE BLOCK *****
- */
-
-/** \file blender/nodes/intern/CMP_nodes/CMP_lensdist.c
- *  \ingroup cmpnodes
- */
-
-
-#include "../CMP_util.h"
-
-static bNodeSocketType cmp_node_lensdist_in[]= {
-	{	SOCK_RGBA, 1, "Image",			0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f},
-	{	SOCK_VALUE, 1, "Distort", 	0.f, 0.f, 0.f, 0.f, -0.999f, 1.f},
-	{	SOCK_VALUE, 1, "Dispersion", 0.f, 0.f, 0.f, 0.f, 0.f, 1.f},
-	{	-1, 0, ""	}
-};
-static bNodeSocketType cmp_node_lensdist_out[]= {
-	{	SOCK_RGBA, 0, "Image",			0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
-	{	-1, 0, ""	}
-};
-
-/* assumes *dst is type RGBA */
-static void lensDistort(CompBuf *dst, CompBuf *src, float kr, float kg, float kb, int jit, int proj, int fit)
-{
-	int x, y, z;
-	const float cx = 0.5f*(float)dst->x, cy = 0.5f*(float)dst->y;
-
-	if (proj) {
-		// shift
-		CompBuf *tsrc = dupalloc_compbuf(src);
-		
-		for (z=0; z<tsrc->type; ++z)
-			IIR_gauss(tsrc, (kr+0.5f)*(kr+0.5f), z, 1);
-		kr *= 20.f;
-		
-		for (y=0; y<dst->y; y++) {
-			fRGB *colp = (fRGB*)&dst->rect[y*dst->x*dst->type];
-			const float v = (y + 0.5f)/(float)dst->y;
-			
-			for (x=0; x<dst->x; x++) {
-				const float u = (x + 0.5f)/(float)dst->x;
-				
-				qd_getPixelLerpChan(tsrc, (u*dst->x + kr) - 0.5f, v*dst->y - 0.5f, 0, colp[x]);
-				if (tsrc->type == CB_VAL)
-					colp[x][1] = tsrc->rect[x + y*tsrc->x];
-				else
-					colp[x][1] = tsrc->rect[(x + y*tsrc->x)*tsrc->type + 1];
-				qd_getPixelLerpChan(tsrc, (u*dst->x - kr) - 0.5f, v*dst->y - 0.5f, 2, colp[x]+2);
-				
-				/* set alpha */
-				colp[x][3]= 1.0f;
-			}
-		}
-		free_compbuf(tsrc);
-	}
-	else {
-		// Spherical
-		// Scale factor to make bottom/top & right/left sides fit in window after deform
-		// so in the case of pincushion (kn < 0), corners will be outside window.
-		// Now also optionally scales image such that black areas are not visible when distort factor is positive
-		// (makes distorted corners match window corners, but really only valid if mk<=0.5)
-		const float mk = MAX3(kr, kg, kb);
-		const float sc = (fit && (mk > 0.f)) ? (1.f/(1.f + 2.f*mk)) : (1.f/(1.f + mk));
-		const float drg = 4.f*(kg - kr), dgb = 4.f*(kb - kg);
-		
-		kr *= 4.f, kg *= 4.f, kb *= 4.f;
-
-		for (y=0; y<dst->y; y++) {
-			fRGB *colp = (fRGB*)&dst->rect[y*dst->x*dst->type];
-			const float v = sc*((y + 0.5f) - cy)/cy;
-			
-			for (x=0; x<dst->x; x++) {
-				int dr = 0, dg = 0, db = 0;
-				float d, t, ln[6] = {0, 0, 0, 0, 0, 0};
-				fRGB c1, tc = {0, 0, 0, 0};
-				const float u = sc*((x + 0.5f) - cx)/cx;
-				int sta = 0, mid = 0, end = 0;
-				
-				if ((t = 1.f - kr*(u*u + v*v)) >= 0.f) {
-					d = 1.f/(1.f + sqrtf(t));
-					ln[0] = (u*d + 0.5f)*dst->x - 0.5f, ln[1] = (v*d + 0.5f)*dst->y - 0.5f;
-					sta = 1;
-				}
-				if ((t = 1.f - kg*(u*u + v*v)) >= 0.f) {
-					d = 1.f/(1.f + sqrtf(t));
-					ln[2] = (u*d + 0.5f)*dst->x - 0.5f, ln[3] = (v*d + 0.5f)*dst->y - 0.5f;
-					mid = 1;
-				}
-				if ((t = 1.f - kb*(u*u + v*v)) >= 0.f) {
-					d = 1.f/(1.f + sqrtf(t));
-					ln[4] = (u*d + 0.5f)*dst->x - 0.5f, ln[5] = (v*d + 0.5f)*dst->y - 0.5f;
-					end = 1;
-				}
-	
-				if (sta && mid && end) {
-					// RG
-					const int dx = ln[2] - ln[0], dy = ln[3] - ln[1];
-					const float dsf = sqrtf(dx*dx + dy*dy) + 1.f;
-					const int ds = (int)(jit ? ((dsf < 4.f) ? 2.f : sqrtf(dsf)) : dsf);
-					const float sd = 1.f/(float)ds;
-					
-					for (z=0; z<ds; ++z) {
-						const float tz = ((float)z + (jit ? BLI_frand() : 0.5f))*sd;
-						t = 1.f - (kr + tz*drg)*(u*u + v*v);
-						d = 1.f / (1.f + sqrtf(t));
-						qd_getPixelLerp(src, (u*d + 0.5f)*dst->x - 0.5f, (v*d + 0.5f)*dst->y - 0.5f, c1);
-						if (src->type == CB_VAL) c1[1] = c1[2] = c1[0];
-						tc[0] += (1.f-tz)*c1[0], tc[1] += tz*c1[1];
-						dr++, dg++;
-					}
-					// GB
-					{
-						const int dx = ln[4] - ln[2], dy = ln[5] - ln[3];
-						const float dsf = sqrtf(dx*dx + dy*dy) + 1.f;
-						const int ds = (int)(jit ? ((dsf < 4.f) ? 2.f : sqrtf(dsf)) : dsf);
-						const float sd = 1.f/(float)ds;
-						
-						for (z=0; z<ds; ++z) {
-							const float tz = ((float)z + (jit ? BLI_frand() : 0.5f))*sd;
-							t = 1.f - (kg + tz*dgb)*(u*u + v*v);
-							d = 1.f / (1.f + sqrtf(t));
-							qd_getPixelLerp(src, (u*d + 0.5f)*dst->x - 0.5f, (v*d + 0.5f)*dst->y - 0.5f, c1);
-							if (src->type == CB_VAL) c1[1] = c1[2] = c1[0];
-							tc[1] += (1.f-tz)*c1[1], tc[2] += tz*c1[2];
-							dg++, db++;
-						}
-					}
-				}
-	
-				if (dr) colp[x][0] = 2.f*tc[0] / (float)dr;
-				if (dg) colp[x][1] = 2.f*tc[1] / (float)dg;
-				if (db) colp[x][2] = 2.f*tc[2] / (float)db;
-	
-				/* set alpha */
-				colp[x][3]= 1.0f;
-			}
-		}
-	}
-}
-
-
-static void node_composit_exec_lensdist(void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out)
-{
-	CompBuf *new, *img = in[0]->data;
-	NodeLensDist *nld = node->storage;
-	const float k = MAX2(MIN2(in[1]->vec[0], 1.f), -0.999f);
-	// smaller dispersion range for somewhat more control
-	const float d = 0.25f*MAX2(MIN2(in[2]->vec[0], 1.f), 0.f);
-	const float kr = MAX2(MIN2((k+d), 1.f), -0.999f), kb = MAX2(MIN2((k-d), 1.f), -0.999f);
-
-	if ((img==NULL) || (out[0]->hasoutput==0)) return;
-
-	new = alloc_compbuf(img->x, img->y, CB_RGBA, 1);
-
-	lensDistort(new, img, (nld->proj ? d : kr), k, kb, nld->jit, nld->proj, nld->fit);
-
-	out[0]->data = new;
-}
-
-
-static void node_composit_init_lensdist(bNode* node)
-{
-	NodeLensDist *nld = MEM_callocN(sizeof(NodeLensDist), "node lensdist data");
-	nld->jit = nld->proj = nld->fit = 0;
-	node->storage = nld;
-}
-
-
-void register_node_type_cmp_lensdist(ListBase *lb)
-{
-	static bNodeType ntype;
-
-	node_type_base(&ntype, CMP_NODE_LENSDIST, "Lens Distortion", NODE_CLASS_DISTORT, NODE_OPTIONS,
-		cmp_node_lensdist_in, cmp_node_lensdist_out);
-	node_type_size(&ntype, 150, 120, 200);
-	node_type_init(&ntype, node_composit_init_lensdist);
-	node_type_storage(&ntype, "NodeLensDist", node_free_standard_storage, node_copy_standard_storage);
-	node_type_exec(&ntype, node_composit_exec_lensdist);
-
-	nodeRegisterType(lb, &ntype);
-}
-