Revision: 15481
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=15481
Author:   briggs
Date:     2008-07-08 04:22:37 +0200 (Tue, 08 Jul 2008)

Log Message:
-----------
-> UV and VCOL support for bevel (editmode)

BMesh and the bevel code now support UVs/VCOLS.
The offset is fixed at this time, but will be
made dynamic later.

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/BKE_customdata.h
    trunk/blender/source/blender/blenkernel/intern/BME_conversions.c
    trunk/blender/source/blender/blenkernel/intern/BME_eulers.c
    trunk/blender/source/blender/blenkernel/intern/BME_structure.c
    trunk/blender/source/blender/blenkernel/intern/BME_tools.c
    trunk/blender/source/blender/blenkernel/intern/customdata.c
    trunk/blender/source/blender/blenlib/BLI_mempool.h
    trunk/blender/source/blender/blenlib/intern/BLI_mempool.c

Modified: trunk/blender/source/blender/blenkernel/BKE_customdata.h
===================================================================
--- trunk/blender/source/blender/blenkernel/BKE_customdata.h    2008-07-07 
22:11:11 UTC (rev 15480)
+++ trunk/blender/source/blender/blenkernel/BKE_customdata.h    2008-07-08 
02:22:37 UTC (rev 15481)
@@ -41,6 +41,7 @@
 extern const CustomDataMask CD_MASK_EDITMESH;
 extern const CustomDataMask CD_MASK_DERIVEDMESH;
 extern const CustomDataMask CD_MASK_BMESH;
+extern const CustomDataMask CD_MASK_FACECORNERS;
 
 /* for ORIGINDEX layer type, indicates no original index for this element */
 #define ORIGINDEX_NONE -1
@@ -264,4 +265,8 @@
 /* for file reading compatibility, returns false if the layer was freed,
    only after this test passes, layer->data should be assigned */
 int CustomData_verify_versions(struct CustomData *data, int index);
+
+void CustomData_to_bmeshpoly(struct CustomData *fdata, struct CustomData 
*pdata, struct CustomData *ldata);
+void CustomData_from_bmeshpoly(struct CustomData *fdata, struct CustomData 
*pdata, struct CustomData *ldata);
+void CustomData_bmesh_init_pool(struct CustomData *data, int allocsize);
 #endif

Modified: trunk/blender/source/blender/blenkernel/intern/BME_conversions.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/BME_conversions.c    
2008-07-07 22:11:11 UTC (rev 15480)
+++ trunk/blender/source/blender/blenkernel/intern/BME_conversions.c    
2008-07-08 02:22:37 UTC (rev 15481)
@@ -55,14 +55,104 @@
 #include "bmesh_private.h"
 
 #include "BSE_edit.h"
-/*Converts an EditMesh to a BME_Mesh.*/
-static void bmesh_init_cdPool(CustomData *data, int allocsize){
-       if(data->totlayer)data->pool = BLI_mempool_create(data->totsize, 
allocsize, allocsize);
+
+static void BME_corners_to_loops(BME_Mesh *bm, CustomData *facedata, void 
*face_block, BME_Poly *f,int numCol, int numTex){
+       int i, j;
+       BME_Loop *l;
+       MTFace *texface;
+       MTexPoly *texpoly;
+       MCol *mcol;
+       MLoopCol *mloopcol;
+       MLoopUV *mloopuv;
+
+       for(i=0; i < numTex; i++){
+               texface = CustomData_em_get_n(facedata, face_block, CD_MTFACE, 
i);
+               texpoly = CustomData_bmesh_get_n(&bm->pdata, f->data, 
CD_MTEXPOLY, i);
+               
+               texpoly->tpage = texface->tpage;
+               texpoly->flag = texface->flag;
+               texpoly->transp = texface->transp;
+               texpoly->mode = texface->mode;
+               texpoly->tile = texface->tile;
+               texpoly->unwrap = texface->unwrap;
+
+               j = 0;
+               l = f->loopbase;
+               do{
+                       mloopuv = CustomData_bmesh_get_n(&bm->ldata, l->data, 
CD_MLOOPUV, i);
+                       mloopuv->uv[0] = texface->uv[j][0];
+                       mloopuv->uv[1] = texface->uv[j][1];
+                       j++;
+                       l = l->next;
+               }while(l!=f->loopbase);
+
+       }
+       for(i=0; i < numCol; i++){
+               mcol = CustomData_em_get_n(facedata, face_block, CD_MCOL, i);
+               j = 0;
+               l = f->loopbase;
+               do{
+                       mloopcol = CustomData_bmesh_get_n(&bm->ldata, l->data, 
CD_MLOOPCOL, i);
+                       mloopcol->r = mcol[j].r;
+                       mloopcol->g = mcol[j].g;
+                       mloopcol->b = mcol[j].b;
+                       mloopcol->a = mcol[j].a;
+                       j++;
+                       l = l->next;
+               }while(l!=f->loopbase);
+       }
 }
 
+static void BME_loops_to_corners(BME_Mesh *bm, CustomData *facedata, void 
*face_block, BME_Poly *f,int numCol, int numTex){
+       int i, j;
+       BME_Loop *l;
+       MTFace *texface;
+       MTexPoly *texpoly;
+       MCol *mcol;
+       MLoopCol *mloopcol;
+       MLoopUV *mloopuv;
+
+       for(i=0; i < numTex; i++){
+               texface = CustomData_em_get_n(facedata, face_block, CD_MTFACE, 
i);
+               texpoly = CustomData_bmesh_get_n(&bm->pdata, f->data, 
CD_MTEXPOLY, i);
+               
+               texface->tpage = texpoly->tpage;
+               texface->flag = texpoly->flag;
+               texface->transp = texpoly->transp;
+               texface->mode = texpoly->mode;
+               texface->tile = texpoly->tile;
+               texface->unwrap = texpoly->unwrap;
+
+               j = 0;
+               l = f->loopbase;
+               do{
+                       mloopuv = CustomData_bmesh_get_n(&bm->ldata, l->data, 
CD_MLOOPUV, i);
+                       texface->uv[j][0] = mloopuv->uv[0];
+                       texface->uv[j][1] = mloopuv->uv[1];
+                       j++;
+                       l = l->next;
+               }while(l!=f->loopbase);
+
+       }
+       for(i=0; i < numCol; i++){
+               mcol = CustomData_em_get_n(facedata, face_block, CD_MCOL, i);
+               j = 0;
+               l = f->loopbase;
+               do{
+                       mloopcol = CustomData_bmesh_get_n(&bm->ldata, l->data, 
CD_MLOOPCOL, i);
+                       mcol[j].r = mloopcol->r;
+                       mcol[j].g = mloopcol->g;
+                       mcol[j].b = mloopcol->b;
+                       mcol[j].a = mloopcol->a;
+                       j++;
+                       l = l->next;
+               }while(l!=f->loopbase);
+       }
+}
+/*move the EditMesh conversion functions to editmesh_tools.c*/
 BME_Mesh *BME_editmesh_to_bmesh(EditMesh *em) {
        BME_Mesh *bm;
-       int allocsize[4] = {512,512,2048,512};
+       int allocsize[4] = {512,512,2048,512}, numTex, numCol;
        BME_Vert *v1, *v2;
        BME_Edge *e, *edar[4];
        BME_Poly *f;
@@ -74,9 +164,22 @@
        int len;
        bm = BME_make_mesh(allocsize);
 
+       /*copy custom data layout*/
        CustomData_copy(&em->vdata, &bm->vdata, CD_MASK_BMESH, CD_CALLOC, 0);
-       bmesh_init_cdPool(&bm->vdata, allocsize[0]);
+       CustomData_copy(&em->edata, &bm->edata, CD_MASK_BMESH, CD_CALLOC, 0);
+       CustomData_copy(&em->fdata, &bm->pdata, CD_MASK_BMESH, CD_CALLOC, 0);
 
+       /*copy face corner data*/
+       CustomData_to_bmeshpoly(&em->fdata, &bm->pdata, &bm->ldata);
+       /*initialize memory pools*/
+       CustomData_bmesh_init_pool(&bm->vdata, allocsize[0]);
+       CustomData_bmesh_init_pool(&bm->edata, allocsize[1]);
+       CustomData_bmesh_init_pool(&bm->ldata, allocsize[2]);
+       CustomData_bmesh_init_pool(&bm->pdata, allocsize[3]);
+       /*needed later*/
+       numTex = CustomData_number_of_layers(&bm->pdata, CD_MTEXPOLY);
+       numCol = CustomData_number_of_layers(&bm->ldata, CD_MLOOPCOL);
+
        BME_model_begin(bm);
        /*add verts*/
        eve= em->verts.first;
@@ -86,7 +189,6 @@
                v1->flag = eve->f;
                v1->h = eve->h;
                v1->bweight = eve->bweight;
-
                /*Copy Custom Data*/
                CustomData_bmesh_copy_data(&em->vdata, &bm->vdata, eve->data, 
&v1->data);
                eve->tmp.v = (EditVert*)v1;
@@ -106,15 +208,10 @@
                if(eed->seam) e->flag |= ME_SEAM;
                if(eed->h & EM_FGON) e->flag |= ME_FGON;
                if(eed->h & 1) e->flag |= ME_HIDE;
-
-               /* link the edges for face construction;
-                * kind of a dangerous thing - remember to cast back to 
BME_Edge before using! */
-               /*Copy CustomData*/
-
                eed->tmp.e = (EditEdge*)e;
+               CustomData_bmesh_copy_data(&em->edata, &bm->edata, eed->data, 
&e->data);
                eed = eed->next;
        }
-
        /*add faces.*/
        efa= em->faces.first;
        while(efa) {
@@ -143,12 +240,13 @@
                        if(efa->f & 1) f->flag |= ME_FACE_SEL;
                        else f->flag &= ~ME_FACE_SEL;
                }
+               CustomData_bmesh_copy_data(&em->fdata, &bm->pdata, efa->data, 
&f->data);
+               BME_corners_to_loops(bm, &em->fdata, efa->data, 
f,numCol,numTex);
                efa = efa->next;
        }
        BME_model_end(bm);
        return bm;
 }
-
 /* adds the geometry in the bmesh to G.editMesh (does not free G.editMesh)
  * if td != NULL, the transdata will be mapped to the EditVert's co */
 EditMesh *BME_bmesh_to_editmesh(BME_Mesh *bm, BME_TransData_Head *td) {
@@ -163,7 +261,7 @@
        EditEdge *eed;
        EditFace *efa;
 
-       int totvert, len, i;
+       int totvert, len, i, numTex, numCol;
 
        em = G.editMesh;
 
@@ -171,6 +269,13 @@
 
 
        CustomData_copy(&bm->vdata, &em->vdata, CD_MASK_BMESH, CD_CALLOC, 0);
+       CustomData_copy(&bm->edata, &em->edata, CD_MASK_BMESH, CD_CALLOC, 0);
+       CustomData_copy(&bm->pdata, &em->fdata, CD_MASK_BMESH, CD_CALLOC, 0);
+       CustomData_from_bmeshpoly(&em->fdata, &bm->pdata, &bm->ldata);
+       numTex = CustomData_number_of_layers(&bm->pdata, CD_MTEXPOLY);
+       numCol = CustomData_number_of_layers(&bm->ldata, CD_MLOOPCOL);
+
+
        /* convert to EditMesh */
        /* make editverts */
        totvert = BLI_countlist(&(bm->verts));
@@ -202,6 +307,8 @@
                        if(e->flag & ME_HIDE) eed->h |= 1;
                        if(G.scene->selectmode==SCE_SELECT_EDGE) 
                                EM_select_edge(eed, eed->f & SELECT);
+               
+                       CustomData_em_copy_data(&bm->edata, &em->edata, 
e->data, &eed->data);
                }
        }
 
@@ -228,6 +335,8 @@
                        if(f->flag & ME_HIDE) efa->h= 1;
                        if((G.f & G_FACESELECT) && (efa->f & SELECT))
                                EM_select_face(efa, 1); /* flush down */
+                       CustomData_em_copy_data(&bm->pdata, &em->fdata, 
f->data, &efa->data);
+                       BME_loops_to_corners(bm, &em->fdata, efa->data, 
f,numCol,numTex);
                }
        }
 

Modified: trunk/blender/source/blender/blenkernel/intern/BME_eulers.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/BME_eulers.c 2008-07-07 
22:11:11 UTC (rev 15480)
+++ trunk/blender/source/blender/blenkernel/intern/BME_eulers.c 2008-07-08 
02:22:37 UTC (rev 15481)
@@ -39,6 +39,7 @@
 #include "DNA_mesh_types.h"
 
 #include "BKE_utildefines.h"
+#include "BKE_customdata.h"
 #include "BKE_bmesh.h"
 
 #include "BLI_blenlib.h"
@@ -618,8 +619,8 @@
        BME_disk_append_edge(e, v2);
        
        f2 = BME_addpolylist(bm,f);
-       f1loop = BME_create_loop(bm,v2,e,f,NULL);
-       f2loop = BME_create_loop(bm,v1,e,f2,NULL);
+       f1loop = BME_create_loop(bm,v2,e,f,v2loop);
+       f2loop = BME_create_loop(bm,v1,e,f2,v1loop);
        
        f1loop->prev = v2loop->prev;
        f2loop->prev = v1loop->prev;
@@ -663,16 +664,16 @@
  *     Takes a an edge and pointer to one of its vertices and collapses
  *     the edge on that vertex.
  *     
- *     Before:             OE      KE
+ *     Before:    OE      KE
  *                      ------- -------
  *               |     ||      |
- *                             OV     KV      TV
+ *             OV     KV      TV
  *
  *
  *   After:             OE      
  *                      ---------------
  *               |             |
- *                             OV             TV
+ *             OV             TV
  *
  *
  *     Restrictions:
@@ -723,6 +724,8 @@
                        /*remove ke from tv's disk cycle*/
                        BME_disk_remove_edge(ke, tv);
                
+                       
+
                        /*deal with radial cycle of ke*/
                        if(ke->loop){
                                /*first step, fix the neighboring loops of all 
loops in ke's radial cycle*/
@@ -763,6 +766,7 @@
                                
                        }
                        
+
                        /*Validate disk cycles*/
                        diskbase = BME_disk_getpointer(ov->edge,ov);
                        edok = BME_cycle_validate(valance1, diskbase);

Modified: trunk/blender/source/blender/blenkernel/intern/BME_structure.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/BME_structure.c      
2008-07-07 22:11:11 UTC (rev 15480)
+++ trunk/blender/source/blender/blenkernel/intern/BME_structure.c      
2008-07-08 02:22:37 UTC (rev 15481)
@@ -41,7 +41,6 @@
 #include "BLI_blenlib.h"
 #include "BLI_linklist.h"
 #include "BLI_ghash.h"
-
 /**
  *     MISC utility functions.
  *

Modified: trunk/blender/source/blender/blenkernel/intern/BME_tools.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/BME_tools.c  2008-07-07 
22:11:11 UTC (rev 15480)

@@ Diff output truncated at 10240 characters. @@

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