diff options
Diffstat (limited to 'source/blender/blenkernel/intern/DerivedMesh.c')
| -rw-r--r-- | source/blender/blenkernel/intern/DerivedMesh.c | 1100 |
1 files changed, 425 insertions, 675 deletions
diff --git a/source/blender/blenkernel/intern/DerivedMesh.c b/source/blender/blenkernel/intern/DerivedMesh.c index 01381ac542b..968e1afe777 100644 --- a/source/blender/blenkernel/intern/DerivedMesh.c +++ b/source/blender/blenkernel/intern/DerivedMesh.c @@ -33,8 +33,6 @@ #include <config.h> #endif -#include <zlib.h> - #include "PIL_time.h" #include "MEM_guardedalloc.h" @@ -67,6 +65,7 @@ #include "BKE_deform.h" #include "BKE_displist.h" #include "BKE_effect.h" +#include "BKE_fluidsim.h" #include "BKE_global.h" #include "BKE_key.h" #include "BKE_material.h" @@ -78,6 +77,8 @@ #include "BKE_utildefines.h" #include "BKE_particle.h" +#include "BLO_sys_types.h" // for intptr_t support + #ifdef WITH_VERSE #include "BKE_verse.h" #endif @@ -85,15 +86,14 @@ #include "BIF_gl.h" #include "BIF_glutil.h" -// headers for fluidsim bobj meshes -#include <stdlib.h> -#include "LBM_fluidsim.h" -#include "elbeem.h" +#include "GPU_draw.h" +#include "GPU_extensions.h" +#include "GPU_material.h" /////////////////////////////////// /////////////////////////////////// -MVert *dm_getVertArray(DerivedMesh *dm) +static MVert *dm_getVertArray(DerivedMesh *dm) { MVert *mvert = CustomData_get_layer(&dm->vertData, CD_MVERT); @@ -107,7 +107,7 @@ MVert *dm_getVertArray(DerivedMesh *dm) return mvert; } -MEdge *dm_getEdgeArray(DerivedMesh *dm) +static MEdge *dm_getEdgeArray(DerivedMesh *dm) { MEdge *medge = CustomData_get_layer(&dm->edgeData, CD_MEDGE); @@ -121,7 +121,7 @@ MEdge *dm_getEdgeArray(DerivedMesh *dm) return medge; } -MFace *dm_getFaceArray(DerivedMesh *dm) +static MFace *dm_getFaceArray(DerivedMesh *dm) { MFace *mface = CustomData_get_layer(&dm->faceData, CD_MFACE); @@ -135,7 +135,7 @@ MFace *dm_getFaceArray(DerivedMesh *dm) return mface; } -MVert *dm_dupVertArray(DerivedMesh *dm) +static MVert *dm_dupVertArray(DerivedMesh *dm) { MVert *tmp = MEM_callocN(sizeof(*tmp) * dm->getNumVerts(dm), "dm_dupVertArray tmp"); @@ -145,7 +145,7 @@ MVert *dm_dupVertArray(DerivedMesh *dm) return tmp; } -MEdge *dm_dupEdgeArray(DerivedMesh *dm) +static MEdge *dm_dupEdgeArray(DerivedMesh *dm) { MEdge *tmp = MEM_callocN(sizeof(*tmp) * dm->getNumEdges(dm), "dm_dupEdgeArray tmp"); @@ -155,7 +155,7 @@ MEdge *dm_dupEdgeArray(DerivedMesh *dm) return tmp; } -MFace *dm_dupFaceArray(DerivedMesh *dm) +static MFace *dm_dupFaceArray(DerivedMesh *dm) { MFace *tmp = MEM_callocN(sizeof(*tmp) * dm->getNumFaces(dm), "dm_dupFaceArray tmp"); @@ -408,38 +408,20 @@ void DM_swap_face_data(DerivedMesh *dm, int index, int *corner_indices) CustomData_swap(&dm->faceData, index, corner_indices); } +/// + static DerivedMesh *getMeshDerivedMesh(Mesh *me, Object *ob, float (*vertCos)[3]) { DerivedMesh *dm = CDDM_from_mesh(me, ob); - int i, dofluidsim; - - dofluidsim = ((ob->fluidsimFlag & OB_FLUIDSIM_ENABLE) && - (ob->fluidsimSettings->type & OB_FLUIDSIM_DOMAIN)&& - (ob->fluidsimSettings->meshSurface) && - (me->totvert == ((Mesh *)(ob->fluidsimSettings->meshSurface))->totvert)); - - if (vertCos && !dofluidsim) + + if(!dm) + return NULL; + + if (vertCos) CDDM_apply_vert_coords(dm, vertCos); CDDM_calc_normals(dm); - /* apply fluidsim normals */ - if (dofluidsim) { - // use normals from readBobjgz - // TODO? check for modifiers!? - MVert *fsvert = ob->fluidsimSettings->meshSurfNormals; - short (*normals)[3] = MEM_mallocN(sizeof(short)*3*me->totvert, "fluidsim nor"); - - for (i=0; i<me->totvert; i++) { - VECCOPY(normals[i], fsvert[i].no); - //mv->no[0]= 30000; mv->no[1]= mv->no[2]= 0; // DEBUG fixed test normals - } - - CDDM_apply_vert_normals(dm, normals); - - MEM_freeN(normals); - } - return dm; } @@ -478,7 +460,7 @@ static void emDM_foreachMappedEdge(DerivedMesh *dm, void (*func)(void *userData, EditVert *eve; for (i=0,eve=emdm->em->verts.first; eve; eve= eve->next) - eve->tmp.l = (long) i++; + eve->tmp.l = (intptr_t) i++; for(i=0,eed= emdm->em->edges.first; eed; i++,eed= eed->next) func(userData, i, emdm->vertexCos[(int) eed->v1->tmp.l], emdm->vertexCos[(int) eed->v2->tmp.l]); } else { @@ -496,7 +478,7 @@ static void emDM_drawMappedEdges(DerivedMesh *dm, int (*setDrawOptions)(void *us EditVert *eve; for (i=0,eve=emdm->em->verts.first; eve; eve= eve->next) - eve->tmp.l = (long) i++; + eve->tmp.l = (intptr_t) i++; glBegin(GL_LINES); for(i=0,eed= emdm->em->edges.first; eed; i++,eed= eed->next) { @@ -531,7 +513,7 @@ static void emDM_drawMappedEdgesInterp(DerivedMesh *dm, int (*setDrawOptions)(vo EditVert *eve; for (i=0,eve=emdm->em->verts.first; eve; eve= eve->next) - eve->tmp.l = (long) i++; + eve->tmp.l = (intptr_t) i++; glBegin(GL_LINES); for (i=0,eed= emdm->em->edges.first; eed; i++,eed= eed->next) { @@ -618,7 +600,7 @@ static void emDM_foreachMappedFaceCenter(DerivedMesh *dm, void (*func)(void *use if (emdm->vertexCos) { for (i=0,eve=emdm->em->verts.first; eve; eve= eve->next) - eve->tmp.l = (long) i++; + eve->tmp.l = (intptr_t) i++; } for(i=0,efa= emdm->em->faces.first; efa; i++,efa= efa->next) { @@ -636,7 +618,7 @@ static void emDM_drawMappedFaces(DerivedMesh *dm, int (*setDrawOptions)(void *us EditVert *eve; for (i=0,eve=emdm->em->verts.first; eve; eve= eve->next) - eve->tmp.l = (long) i++; + eve->tmp.l = (intptr_t) i++; for (i=0,efa= emdm->em->faces.first; efa; i++,efa= efa->next) { int drawSmooth = (efa->flag & ME_SMOOTH); @@ -732,7 +714,7 @@ static void emDM_drawFacesTex_common(DerivedMesh *dm, EditVert *eve; for (i=0,eve=em->verts.first; eve; eve= eve->next) - eve->tmp.l = (long) i++; + eve->tmp.l = (intptr_t) i++; for (i=0,efa= em->faces.first; efa; i++,efa= efa->next) { MTFace *tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); @@ -891,6 +873,162 @@ static void emDM_drawMappedFacesTex(DerivedMesh *dm, int (*setDrawOptions)(void emDM_drawFacesTex_common(dm, NULL, setDrawOptions, userData); } +static void emDM_drawMappedFacesGLSL(DerivedMesh *dm, + int (*setMaterial)(int, void *attribs), + int (*setDrawOptions)(void *userData, int index), void *userData) +{ + EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm; + EditMesh *em= emdm->em; + float (*vertexCos)[3]= emdm->vertexCos; + float (*vertexNos)[3]= emdm->vertexNos; + EditVert *eve; + EditFace *efa; + DMVertexAttribs attribs; + GPUVertexAttribs gattribs; + MTFace *tf; + int transp, new_transp, orig_transp, tfoffset; + int i, b, matnr, new_matnr, dodraw, layer; + + dodraw = 0; + matnr = -1; + + transp = GPU_get_material_blend_mode(); + orig_transp = transp; + layer = CustomData_get_layer_index(&em->fdata, CD_MTFACE); + tfoffset = (layer == -1)? -1: em->fdata.layers[layer].offset; + + memset(&attribs, 0, sizeof(attribs)); + + /* always use smooth shading even for flat faces, else vertex colors wont interpolate */ + glShadeModel(GL_SMOOTH); + + for (i=0,eve=em->verts.first; eve; eve= eve->next) + eve->tmp.l = (long) i++; + +#define PASSATTRIB(efa, eve, vert) { \ + if(attribs.totorco) { \ + float *orco = attribs.orco.array[eve->tmp.l]; \ + glVertexAttrib3fvARB(attribs.orco.glIndex, orco); \ + } \ + for(b = 0; b < attribs.tottface; b++) { \ + MTFace *_tf = (MTFace*)((char*)efa->data + attribs.tface[b].emOffset); \ + glVertexAttrib2fvARB(attribs.tface[b].glIndex, _tf->uv[vert]); \ + } \ + for(b = 0; b < attribs.totmcol; b++) { \ + MCol *cp = (MCol*)((char*)efa->data + attribs.mcol[b].emOffset); \ + GLubyte col[4]; \ + col[0]= cp->b; col[1]= cp->g; col[2]= cp->r; col[3]= cp->a; \ + glVertexAttrib4ubvARB(attribs.mcol[b].glIndex, col); \ + } \ + if(attribs.tottang) { \ + float *tang = attribs.tang.array[i*4 + vert]; \ + glVertexAttrib3fvARB(attribs.tang.glIndex, tang); \ + } \ +} + + for (i=0,efa= em->faces.first; efa; i++,efa= efa->next) { + int drawSmooth= (efa->flag & ME_SMOOTH); + + if(setDrawOptions && !setDrawOptions(userData, i)) + continue; + + new_matnr = efa->mat_nr + 1; + if(new_matnr != matnr) { + dodraw = setMaterial(matnr = new_matnr, &gattribs); + if(dodraw) + DM_vertex_attributes_from_gpu(dm, &gattribs, &attribs); + } + + if(tfoffset != -1) { + tf = (MTFace*)((char*)efa->data)+tfoffset; + new_transp = tf->transp; + + if(new_transp != transp) { + if(new_transp == GPU_BLEND_SOLID && orig_transp != GPU_BLEND_SOLID) + GPU_set_material_blend_mode(orig_transp); + else + GPU_set_material_blend_mode(new_transp); + transp = new_transp; + } + } + + if(dodraw) { + glBegin(efa->v4?GL_QUADS:GL_TRIANGLES); + if (!drawSmooth) { + if(vertexCos) glNormal3fv(emdm->faceNos[i]); + else glNormal3fv(efa->n); + + PASSATTRIB(efa, efa->v1, 0); + if(vertexCos) glVertex3fv(vertexCos[(int) efa->v1->tmp.l]); + else glVertex3fv(efa->v1->co); + + PASSATTRIB(efa, efa->v2, 1); + if(vertexCos) glVertex3fv(vertexCos[(int) efa->v2->tmp.l]); + else glVertex3fv(efa->v2->co); + + PASSATTRIB(efa, efa->v3, 2); + if(vertexCos) glVertex3fv(vertexCos[(int) efa->v3->tmp.l]); + else glVertex3fv(efa->v3->co); + + if(efa->v4) { + PASSATTRIB(efa, efa->v4, 3); + if(vertexCos) glVertex3fv(vertexCos[(int) efa->v4->tmp.l]); + else glVertex3fv(efa->v4->co); + } + } else { + PASSATTRIB(efa, efa->v1, 0); + if(vertexCos) { + glNormal3fv(vertexNos[(int) efa->v1->tmp.l]); + glVertex3fv(vertexCos[(int) efa->v1->tmp.l]); + } + else { + glNormal3fv(efa->v1->no); + glVertex3fv(efa->v1->co); + } + + PASSATTRIB(efa, efa->v2, 1); + if(vertexCos) { + glNormal3fv(vertexNos[(int) efa->v2->tmp.l]); + glVertex3fv(vertexCos[(int) efa->v2->tmp.l]); + } + else { + glNormal3fv(efa->v2->no); + glVertex3fv(efa->v2->co); + } + + PASSATTRIB(efa, efa->v3, 2); + if(vertexCos) { + glNormal3fv(vertexNos[(int) efa->v3->tmp.l]); + glVertex3fv(vertexCos[(int) efa->v3->tmp.l]); + } + else { + glNormal3fv(efa->v3->no); + glVertex3fv(efa->v3->co); + } + + if(efa->v4) { + PASSATTRIB(efa, efa->v4, 3); + if(vertexCos) { + glNormal3fv(vertexNos[(int) efa->v4->tmp.l]); + glVertex3fv(vertexCos[(int) efa->v4->tmp.l]); + } + else { + glNormal3fv(efa->v4->no); + glVertex3fv(efa->v4->co); + } + } + } + glEnd(); + } + } +} + +static void emDM_drawFacesGLSL(DerivedMesh *dm, + int (*setMaterial)(int, void *attribs)) +{ + dm->drawMappedFacesGLSL(dm, setMaterial, NULL, NULL); +} + static void emDM_getMinMax(DerivedMesh *dm, float min_r[3], float max_r[3]) { EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm; @@ -930,7 +1068,7 @@ static int emDM_getNumFaces(DerivedMesh *dm) return BLI_countlist(&emdm->em->faces); } -void emDM_getVert(DerivedMesh *dm, int index, MVert *vert_r) +static void emDM_getVert(DerivedMesh *dm, int index, MVert *vert_r) { EditVert *ev = ((EditMeshDerivedMesh *)dm)->em->verts.first; int i; @@ -948,7 +1086,7 @@ void emDM_getVert(DerivedMesh *dm, int index, MVert *vert_r) vert_r->bweight = (unsigned char) (ev->bweight*255.0f); } -void emDM_getEdge(DerivedMesh *dm, int index, MEdge *edge_r) +static void emDM_getEdge(DerivedMesh *dm, int index, MEdge *edge_r) { EditMesh *em = ((EditMeshDerivedMesh *)dm)->em; EditEdge *ee = em->edges.first; @@ -983,7 +1121,7 @@ void emDM_getEdge(DerivedMesh *dm, int index, MEdge *edge_r) } } -void emDM_getFace(DerivedMesh *dm, int index, MFace *face_r) +static void emDM_getFace(DerivedMesh *dm, int index, MFace *face_r) { EditMesh *em = ((EditMeshDerivedMesh *)dm)->em; EditFace *ef = em->faces.first; @@ -1025,7 +1163,7 @@ void emDM_getFace(DerivedMesh *dm, int index, MFace *face_r) test_index_face(face_r, NULL, 0, ef->v4?4:3); } -void emDM_copyVertArray(DerivedMesh *dm, MVert *vert_r) +static void emDM_copyVertArray(DerivedMesh *dm, MVert *vert_r) { EditVert *ev = ((EditMeshDerivedMesh *)dm)->em->verts.first; @@ -1043,7 +1181,7 @@ void emDM_copyVertArray(DerivedMesh *dm, MVert *vert_r) } } -void emDM_copyEdgeArray(DerivedMesh *dm, MEdge *edge_r) +static void emDM_copyEdgeArray(DerivedMesh *dm, MEdge *edge_r) { EditMesh *em = ((EditMeshDerivedMesh *)dm)->em; EditEdge *ee = em->edges.first; @@ -1052,7 +1190,7 @@ void emDM_copyEdgeArray(DerivedMesh *dm, MEdge *edge_r) /* store vertex indices in tmp union */ for(ev = em->verts.first, i = 0; ev; ev = ev->next, ++i) - ev->tmp.l = (long) i; + ev->tmp.l = (intptr_t) i; for( ; ee; ee = ee->next, ++edge_r) { edge_r->crease = (unsigned char) (ee->crease*255.0f); @@ -1071,7 +1209,7 @@ void emDM_copyEdgeArray(DerivedMesh *dm, MEdge *edge_r) } } -void emDM_copyFaceArray(DerivedMesh *dm, MFace *face_r) +static void emDM_copyFaceArray(DerivedMesh *dm, MFace *face_r) { EditMesh *em = ((EditMeshDerivedMesh *)dm)->em; EditFace *ef = em->faces.first; @@ -1080,7 +1218,7 @@ void emDM_copyFaceArray(DerivedMesh *dm, MFace *face_r) /* store vertexes indices in tmp union */ for(ev = em->verts.first, i = 0; ev; ev = ev->next, ++i) - ev->tmp.l = (long) i; + ev->tmp.l = (intptr_t) i; for( ; ef; ef = ef->next, ++face_r) { face_r->mat_nr = ef->mat_nr; @@ -1096,6 +1234,43 @@ void emDM_copyFaceArray(DerivedMesh *dm, MFace *face_r) } } +static void *emDM_getFaceDataArray(DerivedMesh *dm, int type) +{ + EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm; + EditMesh *em= emdm->em; + EditFace *efa; + char *data, *emdata; + void *datalayer; + int index, offset, size; + + datalayer = DM_get_face_data_layer(dm, type); + if(datalayer) + return datalayer; + + /* layers are store per face for editmesh, we convert to a temporary + * data layer array in the derivedmesh when these are requested */ + if(type == CD_MTFACE || type == CD_MCOL) { + index = CustomData_get_layer_index(&em->fdata, type); + + if(index != -1) { + offset = em->fdata.layers[index].offset; + size = CustomData_sizeof(type); + + DM_add_face_layer(dm, type, CD_CALLOC, NULL); + index = CustomData_get_layer_index(&dm->faceData, type); + dm->faceData.layers[index].flag |= CD_FLAG_TEMPORARY; + + data = datalayer = DM_get_face_data_layer(dm, type); + for(efa=em->faces.first; efa; efa=efa->next, data+=size) { + emdata = CustomData_em_get(&em->fdata, efa->data, type); + memcpy(data, emdata, size); + } + } + } + + return datalayer; +} + static void emDM_release(DerivedMesh *dm) { EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm; @@ -1131,6 +1306,7 @@ static DerivedMesh *getEditMeshDerivedMesh(EditMesh *em, Object *ob, emdm->dm.copyVertArray = emDM_copyVertArray; emdm->dm.copyEdgeArray = emDM_copyEdgeArray; emdm->dm.copyFaceArray = emDM_copyFaceArray; + emdm->dm.getFaceDataArray = emDM_getFaceDataArray; emdm->dm.foreachMappedVert = emDM_foreachMappedVert; emdm->dm.foreachMappedEdge = emDM_foreachMappedEdge; @@ -1141,7 +1317,9 @@ static DerivedMesh *getEditMeshDerivedMesh(EditMesh *em, Object *ob, emdm->dm.drawMappedEdgesInterp = emDM_drawMappedEdgesInterp; emdm->dm.drawMappedFaces = emDM_drawMappedFaces; emdm->dm.drawMappedFacesTex = emDM_drawMappedFacesTex; + emdm->dm.drawMappedFacesGLSL = emDM_drawMappedFacesGLSL; emdm->dm.drawFacesTex = emDM_drawFacesTex; + emdm->dm.drawFacesGLSL = emDM_drawFacesGLSL; emdm->dm.drawUVEdges = emDM_drawUVEdges; emdm->dm.release = emDM_release; @@ -1167,7 +1345,7 @@ static DerivedMesh *getEditMeshDerivedMesh(EditMesh *em, Object *ob, int i; for (i=0,eve=em->verts.first; eve; eve= eve->next) - eve->tmp.l = (long) i++; + eve->tmp.l = (intptr_t) i++; emdm->vertexNos = MEM_callocN(sizeof(*emdm->vertexNos)*i, "emdm_vno"); emdm->faceNos = MEM_mallocN(sizeof(*emdm->faceNos)*totface, "emdm_vno"); @@ -1571,7 +1749,7 @@ static void vDM_drawUVEdges(DerivedMesh *dm) } /* draw all VerseFaces */ -static void vDM_drawFacesSolid(DerivedMesh *dm, int (*setMaterial)(int)) +static void vDM_drawFacesSolid(DerivedMesh *dm, int (*setMaterial)(int, void *attribs)) { VDerivedMesh *vdm = (VDerivedMesh*)dm; struct VerseFace *vface; @@ -1671,6 +1849,8 @@ static void vDM_drawMappedFacesTex( int (*setDrawParams)(void *userData, int index), void *userData) { + /* not supported yet */ + vDM_drawFacesTex(dm, NULL); } /**/ @@ -1812,19 +1992,23 @@ CustomDataMask get_viewedit_datamask() ScrArea *sa; /* check if we need tfaces & mcols due to face select or texture paint */ - if(FACESEL_PAINT_TEST || G.f & G_TEXTUREPAINT) { + if(FACESEL_PAINT_TEST || G.f & G_TEXTUREPAINT) mask |= CD_MASK_MTFACE | CD_MASK_MCOL; - } else { - /* check if we need tfaces & mcols due to view mode */ - for(sa = G.curscreen->areabase.first; sa; sa = sa->next) { - if(sa->spacetype == SPACE_VIEW3D) { - View3D *view = sa->spacedata.first; - if(view->drawtype == OB_SHADED) { - /* this includes normals for mesh_create_shadedColors */ - mask |= CD_MASK_MTFACE | CD_MASK_MCOL | CD_MASK_NORMAL | CD_MASK_ORCO; - } - if((view->drawtype == OB_TEXTURE) || ((view->drawtype == OB_SOLID) && (view->flag2 & V3D_SOLID_TEX))) { - mask |= CD_MASK_MTFACE | CD_MASK_MCOL; + + /* check if we need tfaces & mcols due to view mode */ + for(sa = G.curscreen->areabase.first; sa; sa = sa->next) { + if(sa->spacetype == SPACE_VIEW3D) { + View3D *view = sa->spacedata.first; + if(view->drawtype == OB_SHADED) { + /* this includes normals for mesh_create_shadedColors */ + mask |= CD_MASK_MTFACE | CD_MASK_MCOL | CD_MASK_NORMAL | CD_MASK_ORCO; + } + if((view->drawtype == OB_TEXTURE) || ((view->drawtype == OB_SOLID) && (view->flag2 & V3D_SOLID_TEX))) { + mask |= CD_MASK_MTFACE | CD_MASK_MCOL; + + if((G.fileflags & G_FILE_GAME_MAT) && + (G.fileflags & G_FILE_GAME_MAT_GLSL)) { + mask |= CD_MASK_ORCO; } } } @@ -1840,13 +2024,41 @@ CustomDataMask get_viewedit_datamask() return mask; } -static DerivedMesh *create_orco_dm(Object *ob, Mesh *me) +static float *get_editmesh_orco_verts(EditMesh *em) +{ + EditVert *eve; + float *orco; + int a, totvert; + + /* these may not really be the orco's, but it's only for preview. + * could be solver better once, but isn't simple */ + + totvert= 0; + for(eve=em->verts.first; eve; eve=eve->next) + totvert++; + + orco = MEM_mallocN(sizeof(float)*3*totvert, "EditMesh Orco"); + + for(a=0, eve=em->verts.first; eve; eve=eve->next, a+=3) + VECCOPY(orco+a, eve->co); + + return orco; +} + +static DerivedMesh *create_orco_dm(Object *ob, Mesh *me, EditMesh *em) { DerivedMesh *dm; float (*orco)[3]; - dm= CDDM_from_mesh(me, ob); - orco= (float(*)[3])get_mesh_orco_verts(ob); + if(em) { + dm= CDDM_from_editmesh(em, me); + orco= (float(*)[3])get_editmesh_orco_verts(em); + } + else { + dm= CDDM_from_mesh(me, ob); + orco= (float(*)[3])get_mesh_orco_verts(ob); + } + CDDM_apply_vert_coords(dm, orco); CDDM_calc_normals(dm); MEM_freeN(orco); @@ -1854,7 +2066,7 @@ static DerivedMesh *create_orco_dm(Object *ob, Mesh *me) return dm; } -static void add_orco_dm(Object *ob, DerivedMesh *dm, DerivedMesh *orcodm) +static void add_orco_dm(Object *ob, EditMesh *em, DerivedMesh *dm, DerivedMesh *orcodm) { float (*orco)[3], (*layerorco)[3]; int totvert; @@ -1869,8 +2081,10 @@ static void add_orco_dm(Object *ob, DerivedMesh *dm, DerivedMesh *orcodm) else dm->getVertCos(dm, orco); } - else - orco= (float(*)[3])get_mesh_orco_verts(ob); + else { + if(em) orco= (float(*)[3])get_editmesh_orco_verts(em); + else orco= (float(*)[3])get_mesh_orco_verts(ob); + } transform_mesh_orco_verts(ob->data, orco, totvert, 0); @@ -1885,7 +2099,7 @@ static void add_orco_dm(Object *ob, DerivedMesh *dm, DerivedMesh *orcodm) static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], DerivedMesh **deform_r, DerivedMesh **final_r, int useRenderParams, int useDeform, - int needMapping, CustomDataMask dataMask) + int needMapping, CustomDataMask dataMask, int index) { Mesh *me = ob->data; ModifierData *firstmd, *md; @@ -1894,7 +2108,6 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], float (*deformedVerts)[3] = NULL; DerivedMesh *dm, *orcodm, *finaldm; int numVerts = me->totvert; - int fluidsimMeshUsed = 0; int required_mode; md = firstmd = modifiers_getVirtualModifierList(ob); @@ -1910,21 +2123,6 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], if(deform_r) *deform_r = NULL; *final_r = NULL; - /* replace original mesh by fluidsim surface mesh for fluidsim - * domain objects - */ - if((G.obedit!=ob) && !needMapping) { - if((ob->fluidsimFlag & OB_FLUIDSIM_ENABLE)) { - if(ob->fluidsimSettings->type & OB_FLUIDSIM_DOMAIN) { - loadFluidsimMesh(ob,useRenderParams); - fluidsimMeshUsed = 1; - /* might have changed... */ - me = ob->data; - numVerts = me->totvert; - } - } - } - if(useRenderParams) required_mode = eModifierMode_Render; else required_mode = eModifierMode_Realtime; @@ -1933,7 +2131,7 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], deformedVerts = mesh_getVertexCos(me, &numVerts); /* Apply all leading deforming modifiers */ - for(; md; md = md->next, curr = curr->next) { + for(;md; md = md->next, curr = curr->next) { ModifierTypeInfo *mti = modifierType_getInfo(md->type); if((md->mode & required_mode) != required_mode) continue; @@ -1947,6 +2145,10 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], } else { break; } + + /* grab modifiers until index i */ + if((index >= 0) && (modifiers_indexInObject(ob, md) >= index)) + break; } /* Result of all leading deforming modifiers is cached for @@ -1972,18 +2174,11 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], #endif } } else { - if(!fluidsimMeshUsed) { - /* default behaviour for meshes */ - if(inputVertexCos) - deformedVerts = inputVertexCos; - else - deformedVerts = mesh_getRefKeyCos(me, &numVerts); - } else { - /* the fluid sim mesh might have more vertices than the original - * one, so inputVertexCos shouldnt be used - */ - deformedVerts = mesh_getVertexCos(me, &numVerts); - } + /* default behaviour for meshes */ + if(inputVertexCos) + deformedVerts = inputVertexCos; + else + deformedVerts = mesh_getRefKeyCos(me, &numVerts); } @@ -2000,7 +2195,7 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], if(me->vnode) dm = derivedmesh_from_versemesh(me->vnode, deformedVerts); #endif - for(; md; md = md->next, curr = curr->next) { + for(;md; md = md->next, curr = curr->next) { ModifierTypeInfo *mti = modifierType_getInfo(md->type); if((md->mode & required_mode) != required_mode) continue; @@ -2016,7 +2211,7 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], if(dm && mti->requiredDataMask) { mask = mti->requiredDataMask(md); if(mask & CD_MASK_ORCO) - add_orco_dm(ob, dm, orcodm); + add_orco_dm(ob, NULL, dm, orcodm); } /* How to apply modifier depends on (a) what we already have as @@ -2069,7 +2264,7 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], mask= (CustomDataMask)curr->link; if(mask & CD_MASK_ORCO) { if(!orcodm) - orcodm= create_orco_dm(ob, me); + orcodm= create_orco_dm(ob, me, NULL); mask &= ~CD_MASK_ORCO; DM_set_only_copy(orcodm, mask); @@ -2106,6 +2301,10 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], } } } + + /* grab modifiers until index i */ + if((index >= 0) && (modifiers_indexInObject(ob, md) >= index)) + break; } for(md=firstmd; md; md=md->next) @@ -2146,10 +2345,10 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], /* add an orco layer if needed */ if(dataMask & CD_MASK_ORCO) { - add_orco_dm(ob, finaldm, orcodm); + add_orco_dm(ob, NULL, finaldm, orcodm); if(deform_r && *deform_r) - add_orco_dm(ob, *deform_r, NULL); + add_orco_dm(ob, NULL, *deform_r, NULL); } *final_r = finaldm; @@ -2161,9 +2360,6 @@ static void mesh_calc_modifiers(Object *ob, float (*inputVertexCos)[3], MEM_freeN(deformedVerts); BLI_linklist_free(datamasks, NULL); - - /* restore mesh in any case */ - if(fluidsimMeshUsed) ob->data = ob->fluidsimSettings->orgMesh; } static float (*editmesh_getVertexCos(EditMesh *em, int *numVerts_r))[3] @@ -2205,7 +2401,8 @@ static void editmesh_calc_modifiers(DerivedMesh **cage_r, EditMesh *em = G.editMesh; ModifierData *md; float (*deformedVerts)[3] = NULL; - DerivedMesh *dm; + CustomDataMask mask; + DerivedMesh *dm, *orcodm = NULL; int i, numVerts = 0, cageIndex = modifiers_getCageIndex(ob, NULL); LinkNode *datamasks, *curr; @@ -2230,6 +2427,13 @@ static void editmesh_calc_modifiers(DerivedMesh **cage_r, if(!editmesh_modifier_is_enabled(md, dm)) continue; + /* add an orco layer if needed by this modifier */ + if(dm && mti->requiredDataMask) { + mask = mti->requiredDataMask(md); + if(mask & CD_MASK_ORCO) + add_orco_dm(ob, em, dm, orcodm); + } + /* How to apply modifier depends on (a) what we already have as * a result of previous modifiers (could be a DerivedMesh or just * deformed vertices) and (b) what type the modifier is. @@ -2280,6 +2484,23 @@ static void editmesh_calc_modifiers(DerivedMesh **cage_r, } } + /* create an orco derivedmesh in parallel */ + mask= (CustomDataMask)curr->link; + if(mask & CD_MASK_ORCO) { + if(!orcodm) + orcodm= create_orco_dm(ob, ob->data, em); + + mask &= ~CD_MASK_ORCO; + DM_set_only_copy(orcodm, mask); + ndm = mti->applyModifierEM(md, ob, em, orcodm); + + if(ndm) { + /* if the modifier returned a new dm, release the old one */ + if(orcodm && orcodm != ndm) orcodm->release(orcodm); + orcodm = ndm; + } + } + /* set the DerivedMesh to only copy needed data */ DM_set_only_copy(dm, (CustomDataMask)curr->link); @@ -2338,6 +2559,13 @@ static void editmesh_calc_modifiers(DerivedMesh **cage_r, deformedVerts = NULL; } + /* add an orco layer if needed */ + if(dataMask & CD_MASK_ORCO) + add_orco_dm(ob, em, *final_r, orcodm); + + if(orcodm) + orcodm->release(orcodm); + if(deformedVerts) MEM_freeN(deformedVerts); } @@ -2475,21 +2703,26 @@ static void mesh_build_data(Object *ob, CustomDataMask dataMask) if( (G.f & G_WEIGHTPAINT) && ob==obact ) { MCol *wpcol = (MCol*)calc_weightpaint_colors(ob); int layernum = CustomData_number_of_layers(&me->fdata, CD_MCOL); + int prevactive = CustomData_get_active_layer(&me->fdata, CD_MCOL); + int prevrender = CustomData_get_render_layer(&me->fdata, CD_MCOL); /* ugly hack here, we temporarily add a new active mcol layer with weightpaint colors in it, that is then duplicated in CDDM_from_mesh */ CustomData_add_layer(&me->fdata, CD_MCOL, CD_ASSIGN, wpcol, me->totface); CustomData_set_layer_active(&me->fdata, CD_MCOL, layernum); + CustomData_set_layer_render(&me->fdata, CD_MCOL, layernum); mesh_calc_modifiers(ob, NULL, &ob->derivedDeform, &ob->derivedFinal, 0, 1, - needMapping, dataMask); + needMapping, dataMask, -1); CustomData_free_layer_active(&me->fdata, CD_MCOL, me->totface); + CustomData_set_layer_active(&me->fdata, CD_MCOL, prevactive); + CustomData_set_layer_render(&me->fdata, CD_MCOL, prevrender); } else { mesh_calc_modifiers(ob, NULL, &ob->derivedDeform, &ob->derivedFinal, G.rendering, 1, - needMapping, dataMask); + needMapping, dataMask, -1); } INIT_MINMAX(min, max); @@ -2579,7 +2812,16 @@ DerivedMesh *mesh_create_derived_render(Object *ob, CustomDataMask dataMask) { DerivedMesh *final; - mesh_calc_modifiers(ob, NULL, NULL, &final, 1, 1, 0, dataMask); + mesh_calc_modifiers(ob, NULL, NULL, &final, 1, 1, 0, dataMask, -1); + + return final; +} + +DerivedMesh *mesh_create_derived_index_render(Object *ob, CustomDataMask dataMask, int index) +{ + DerivedMesh *final; + + mesh_calc_modifiers(ob, NULL, NULL, &final, 1, 1, 0, dataMask, index); return final; } @@ -2588,7 +2830,7 @@ DerivedMesh *mesh_create_derived_view(Object *ob, CustomDataMask dataMask) { DerivedMesh *final; - mesh_calc_modifiers(ob, NULL, NULL, &final, 0, 1, 0, dataMask); + mesh_calc_modifiers(ob, NULL, NULL, &final, 0, 1, 0, dataMask, -1); return final; } @@ -2598,7 +2840,7 @@ DerivedMesh *mesh_create_derived_no_deform(Object *ob, float (*vertCos)[3], { DerivedMesh *final; - mesh_calc_modifiers(ob, vertCos, NULL, &final, 0, 0, 0, dataMask); + mesh_calc_modifiers(ob, vertCos, NULL, &final, 0, 0, 0, dataMask, -1); return final; } @@ -2609,7 +2851,7 @@ DerivedMesh *mesh_create_derived_no_deform_render(Object *ob, { DerivedMesh *final; - mesh_calc_modifiers(ob, vertCos, NULL, &final, 1, 0, 0, dataMask); + mesh_calc_modifiers(ob, vertCos, NULL, &final, 1, 0, 0, dataMask, -1); return final; } @@ -2760,6 +3002,8 @@ int editmesh_get_first_deform_matrices(float (**deformmats)[3][3], float (**defo return numleft; } +/* ******************* GLSL ******************** */ + void DM_add_tangent_layer(DerivedMesh *dm) { /* mesh vars */ @@ -2880,583 +3124,89 @@ void DM_add_tangent_layer(DerivedMesh *dm) MEM_freeN(vtangents); } - -/* ************************* fluidsim bobj file handling **************************** */ - -#ifndef DISABLE_ELBEEM - -#ifdef WIN32 -#ifndef snprintf -#define snprintf _snprintf -#endif -#endif - -/* write .bobj.gz file for a mesh object */ -void writeBobjgz(char *filename, struct Object *ob, int useGlobalCoords, int append, float time) +void DM_vertex_attributes_from_gpu(DerivedMesh *dm, GPUVertexAttribs *gattribs, DMVertexAttribs *attribs) { - char debugStrBuffer[256]; - int wri,i,j,totvert,totface; - float wrf; - gzFile gzf; - DerivedMesh *dm; - float vec[3]; - float rotmat[3][3]; - MVert *mvert; - MFace *mface; - //if(append)return; // DEBUG - - if(!ob->data || (ob->type!=OB_MESH)) { - snprintf(debugStrBuffer,256,"Writing GZ_BOBJ Invalid object %s ...\n", ob->id.name); - elbeemDebugOut(debugStrBuffer); - return; - } - if((ob->size[0]<0.0) || (ob->size[0]<0.0) || (ob->size[0]<0.0) ) { - snprintf(debugStrBuffer,256,"\nfluidSim::writeBobjgz:: Warning object %s has negative scaling - check triangle ordering...?\n\n", ob->id.name); - elbeemDebugOut(debugStrBuffer); - } - - snprintf(debugStrBuffer,256,"Writing GZ_BOBJ '%s' ... ",filename); elbeemDebugOut(debugStrBuffer); - if(append) gzf = gzopen(filename, "a+b9"); - else gzf = gzopen(filename, "wb9"); - if (!gzf) { - snprintf(debugStrBuffer,256,"writeBobjgz::error - Unable to open file for writing '%s'\n", filename); - elbeemDebugOut(debugStrBuffer); - return; - } - - dm = mesh_create_derived_render(ob, CD_MASK_BAREMESH); - //dm = mesh_create_derived_no_deform(ob,NULL); - - mvert = dm->getVertArray(dm); - mface = dm->getFaceArray(dm); - totvert = dm->getNumVerts(dm); - totface = dm->getNumFaces(dm); + CustomData *vdata, *fdata, *tfdata = NULL; + int a, b, layer; - // write time value for appended anim mesh - if(append) { - gzwrite(gzf, &time, sizeof(time)); - } - - // continue with verts/norms - if(sizeof(wri)!=4) { snprintf(debugStrBuffer,256,"Writing GZ_BOBJ, Invalid int size %d...\n", wri); elbeemDebugOut(debugStrBuffer); return; } // paranoia check - wri = dm->getNumVerts(dm); - mvert = dm->getVertArray(dm); - gzwrite(gzf, &wri, sizeof(wri)); - for(i=0; i<wri;i++) { - VECCOPY(vec, mvert[i].co); - if(useGlobalCoords) { Mat4MulVecfl(ob->obmat, vec); } - for(j=0; j<3; j++) { - wrf = vec[j]; - gzwrite(gzf, &wrf, sizeof( wrf )); - } - } + /* From the layers requested by the GLSL shader, figure out which ones are + * actually available for this derivedmesh, and retrieve the pointers */ - // should be the same as Vertices.size - wri = totvert; - gzwrite(gzf, &wri, sizeof(wri)); - EulToMat3(ob->rot, rotmat); - for(i=0; i<wri;i++) { - VECCOPY(vec, mvert[i].no); - Normalize(vec); - if(useGlobalCoords) { Mat3MulVecfl(rotmat, vec); } - for(j=0; j<3; j++) { - wrf = vec[j]; - gzwrite(gzf, &wrf, sizeof( wrf )); - } - } + memset(attribs, 0, sizeof(DMVertexAttribs)); - // append only writes verts&norms - if(!append) { - //float side1[3],side2[3],norm1[3],norm2[3]; - //float inpf; - - // compute no. of triangles - wri = 0; - for(i=0; i<totface; i++) { - wri++; - if(mface[i].v4) { wri++; } - } - gzwrite(gzf, &wri, sizeof(wri)); - for(i=0; i<totface; i++) { - - int face[4]; - face[0] = mface[i].v1; - face[1] = mface[i].v2; - face[2] = mface[i].v3; - face[3] = mface[i].v4; - //snprintf(debugStrBuffer,256,"F %s %d = %d,%d,%d,%d \n",ob->id.name, i, face[0],face[1],face[2],face[3] ); elbeemDebugOut(debugStrBuffer); - //VecSubf(side1, mvert[face[1]].co,mvert[face[0]].co); - //VecSubf(side2, mvert[face[2]].co,mvert[face[0]].co); - //Crossf(norm1,side1,side2); - gzwrite(gzf, &(face[0]), sizeof( face[0] )); - gzwrite(gzf, &(face[1]), sizeof( face[1] )); - gzwrite(gzf, &(face[2]), sizeof( face[2] )); - if(face[3]) { - //VecSubf(side1, mvert[face[2]].co,mvert[face[0]].co); - //VecSubf(side2, mvert[face[3]].co,mvert[face[0]].co); - //Crossf(norm2,side1,side2); - //inpf = Inpf(norm1,norm2); - //if(inpf>0.) { - gzwrite(gzf, &(face[0]), sizeof( face[0] )); - gzwrite(gzf, &(face[2]), sizeof( face[2] )); - gzwrite(gzf, &(face[3]), sizeof( face[3] )); - //} else { - //gzwrite(gzf, &(face[0]), sizeof( face[0] )); - //gzwrite(gzf, &(face[3]), sizeof( face[3] )); - //gzwrite(gzf, &(face[2]), sizeof( face[2] )); - //} - } // quad - } - } + vdata = &dm->vertData; + fdata = &dm->faceData; - snprintf(debugStrBuffer,256,"Done. #Vertices: %d, #Triangles: %d\n", totvert, totface ); - elbeemDebugOut(debugStrBuffer); - - gzclose( gzf ); - dm->release(dm); -} - -void initElbeemMesh(struct Object *ob, - int *numVertices, float **vertices, - int *numTriangles, int **triangles, - int useGlobalCoords) -{ - DerivedMesh *dm = NULL; - MVert *mvert; - MFace *mface; - int countTris=0, i, totvert, totface; - float *verts; - int *tris; - - dm = mesh_create_derived_render(ob, CD_MASK_BAREMESH); - //dm = mesh_create_derived_no_deform(ob,NULL); - - mvert = dm->getVertArray(dm); - mface = dm->getFaceArray(dm); - totvert = dm->getNumVerts(dm); - totface = dm->getNumFaces(dm); - - *numVertices = totvert; - verts = MEM_callocN( totvert*3*sizeof(float), "elbeemmesh_vertices"); - for(i=0; i<totvert; i++) { - VECCOPY( &verts[i*3], mvert[i].co); - if(useGlobalCoords) { Mat4MulVecfl(ob->obmat, &verts[i*3]); } - } - *vertices = verts; - - for(i=0; i<totface; i++) { - countTris++; - if(mface[i].v4) { countTris++; } - } - *numTriangles = countTris; - tris = MEM_callocN( countTris*3*sizeof(int), "elbeemmesh_triangles"); - countTris = 0; - for(i=0; i<totface; i++) { - int face[4]; - face[0] = mface[i].v1; - face[1] = mface[i].v2; - face[2] = mface[i].v3; - face[3] = mface[i].v4; - - tris[countTris*3+0] = face[0]; - tris[countTris*3+1] = face[1]; - tris[countTris*3+2] = face[2]; - countTris++; - if(face[3]) { - tris[countTris*3+0] = face[0]; - tris[countTris*3+1] = face[2]; - tris[countTris*3+2] = face[3]; - countTris++; - } - } - *triangles = tris; - - dm->release(dm); -} + /* ugly hack, editmesh derivedmesh doesn't copy face data, this way we + * can use offsets instead */ + if(dm->release == emDM_release) + tfdata = &((EditMeshDerivedMesh*)dm)->em->fdata; + else + tfdata = fdata; + + /* add a tangent layer if necessary */ + for(b = 0; b < gattribs->totlayer; b++) + if(gattribs->layer[b].type == CD_TANGENT) + if(CustomData_get_layer_index(fdata, CD_TANGENT) == -1) + DM_add_tangent_layer(dm); + + for(b = 0; b < gattribs->totlayer; b++) { + if(gattribs->layer[b].type == CD_MTFACE) { + /* uv coordinates */ + if(gattribs->layer[b].name[0]) + layer = CustomData_get_named_layer_index(tfdata, CD_MTFACE, + gattribs->layer[b].name); + else + layer = CustomData_get_active_layer_index(tfdata, CD_MTFACE); -/* read .bobj.gz file into a fluidsimDerivedMesh struct */ -Mesh* readBobjgz(char *filename, Mesh *orgmesh, float* bbstart, float *bbsize) //, fluidsimDerivedMesh *fsdm) -{ - int wri,i,j; - char debugStrBuffer[256]; - float wrf; - Mesh *newmesh; - const int debugBobjRead = 1; - // init data from old mesh (materials,flags) - MFace *origMFace = &((MFace*) orgmesh->mface)[0]; - int mat_nr = -1; - int flag = -1; - MFace *fsface = NULL; - int gotBytes; - gzFile gzf; - - if(!orgmesh) return NULL; - if(!origMFace) return NULL; - mat_nr = origMFace->mat_nr; - flag = origMFace->flag; - - // similar to copy_mesh - newmesh = MEM_dupallocN(orgmesh); - newmesh->mat= orgmesh->mat; - - newmesh->mvert= NULL; - newmesh->medge= NULL; - newmesh->mface= NULL; - newmesh->mtface= NULL; - - newmesh->dvert = NULL; - - newmesh->mcol= NULL; - newmesh->msticky= NULL; - newmesh->texcomesh= NULL; - memset(&newmesh->vdata, 0, sizeof(newmesh->vdata)); - memset(&newmesh->edata, 0, sizeof(newmesh->edata)); - memset(&newmesh->fdata, 0, sizeof(newmesh->fdata)); - - newmesh->key= NULL; - newmesh->totface = 0; - newmesh->totvert = 0; - newmesh->totedge = 0; - newmesh->medge = NULL; - - - snprintf(debugStrBuffer,256,"Reading '%s' GZ_BOBJ... ",filename); elbeemDebugOut(debugStrBuffer); - gzf = gzopen(filename, "rb"); - // gzf = fopen(filename, "rb"); - // debug: fread(b,c,1,a) = gzread(a,b,c) - if (!gzf) { - //snprintf(debugStrBuffer,256,"readBobjgz::error - Unable to open file for reading '%s'\n", filename); // DEBUG - MEM_freeN(newmesh); - return NULL; - } + if(layer != -1) { + a = attribs->tottface++; - //if(sizeof(wri)!=4) { snprintf(debugStrBuffer,256,"Reading GZ_BOBJ, Invalid int size %d...\n", wri); return NULL; } // paranoia check - gotBytes = gzread(gzf, &wri, sizeof(wri)); - newmesh->totvert = wri; - newmesh->mvert = CustomData_add_layer(&newmesh->vdata, CD_MVERT, CD_CALLOC, NULL, newmesh->totvert); - if(debugBobjRead){ snprintf(debugStrBuffer,256,"#vertices %d ", newmesh->totvert); elbeemDebugOut(debugStrBuffer); } //DEBUG - for(i=0; i<newmesh->totvert;i++) { - //if(debugBobjRead) snprintf(debugStrBuffer,256,"V %d = ",i); - for(j=0; j<3; j++) { - gotBytes = gzread(gzf, &wrf, sizeof( wrf )); - newmesh->mvert[i].co[j] = wrf; - //if(debugBobjRead) snprintf(debugStrBuffer,256,"%25.20f ", wrf); + attribs->tface[a].array = tfdata->layers[layer].data; + attribs->tface[a].emOffset = tfdata->layers[layer].offset; + attribs->tface[a].glIndex = gattribs->layer[b].glindex; + } } - //if(debugBobjRead) snprintf(debugStrBuffer,256,"\n"); - } + else if(gattribs->layer[b].type == CD_MCOL) { + /* vertex colors */ + if(gattribs->layer[b].name[0]) + layer = CustomData_get_named_layer_index(tfdata, CD_MCOL, + gattribs->layer[b].name); + else + layer = CustomData_get_active_layer_index(tfdata, CD_MCOL); - // should be the same as Vertices.size - gotBytes = gzread(gzf, &wri, sizeof(wri)); - if(wri != newmesh->totvert) { - // complain #vertices has to be equal to #normals, reset&abort - CustomData_free_layer_active(&newmesh->vdata, CD_MVERT, newmesh->totvert); - MEM_freeN(newmesh); - snprintf(debugStrBuffer,256,"Reading GZ_BOBJ, #normals=%d, #vertices=%d, aborting...\n", wri,newmesh->totvert ); - return NULL; - } - for(i=0; i<newmesh->totvert;i++) { - for(j=0; j<3; j++) { - gotBytes = gzread(gzf, &wrf, sizeof( wrf )); - newmesh->mvert[i].no[j] = (short)(wrf*32767.0f); - //newmesh->mvert[i].no[j] = 0.5; // DEBUG tst - } - //fprintf(stderr," DEBDPCN nm%d, %d = %d,%d,%d \n", - //(int)(newmesh->mvert), i, newmesh->mvert[i].no[0], newmesh->mvert[i].no[1], newmesh->mvert[i].no[2]); - } - //fprintf(stderr," DPCN 0 = %d,%d,%d \n", newmesh->mvert[0].no[0], newmesh->mvert[0].no[1], newmesh->mvert[0].no[2]); + if(layer != -1) { + a = attribs->totmcol++; - - /* compute no. of triangles */ - gotBytes = gzread(gzf, &wri, sizeof(wri)); - newmesh->totface = wri; - newmesh->mface = CustomData_add_layer(&newmesh->fdata, CD_MFACE, CD_CALLOC, NULL, newmesh->totface); - if(debugBobjRead){ snprintf(debugStrBuffer,256,"#faces %d ", newmesh->totface); elbeemDebugOut(debugStrBuffer); } //DEBUG - fsface = newmesh->mface; - for(i=0; i<newmesh->totface; i++) { - int face[4]; - - gotBytes = gzread(gzf, &(face[0]), sizeof( face[0] )); - gotBytes = gzread(gzf, &(face[1]), sizeof( face[1] )); - gotBytes = gzread(gzf, &(face[2]), sizeof( face[2] )); - face[3] = 0; - - fsface[i].v1 = face[0]; - fsface[i].v2 = face[1]; - fsface[i].v3 = face[2]; - fsface[i].v4 = face[3]; - } - - // correct triangles with v3==0 for blender, cycle verts - for(i=0; i<newmesh->totface; i++) { - if(!fsface[i].v3) { - int temp = fsface[i].v1; - fsface[i].v1 = fsface[i].v2; - fsface[i].v2 = fsface[i].v3; - fsface[i].v3 = temp; - } - } - - gzclose( gzf ); - for(i=0;i<newmesh->totface;i++) { - fsface[i].mat_nr = mat_nr; - fsface[i].flag = flag; - fsface[i].edcode = ME_V1V2 | ME_V2V3 | ME_V3V1; - //snprintf(debugStrBuffer,256,"%d : %d,%d,%d\n", i,fsface[i].mat_nr, fsface[i].flag, fsface[i].edcode ); - } - - snprintf(debugStrBuffer,256," (%d,%d) done\n", newmesh->totvert,newmesh->totface); elbeemDebugOut(debugStrBuffer); //DEBUG - return newmesh; -} - -/* read zipped fluidsim velocities into the co's of the fluidsimsettings normals struct */ -void readVelgz(char *filename, Object *srcob) -{ - char debugStrBuffer[256]; - int wri, i, j; - float wrf; - gzFile gzf; - MVert *vverts = srcob->fluidsimSettings->meshSurfNormals; - int len = strlen(filename); - Mesh *mesh = srcob->data; - // mesh and vverts have to be valid from loading... - - // clean up in any case - for(i=0; i<mesh->totvert;i++) { - for(j=0; j<3; j++) { - vverts[i].co[j] = 0.; - } - } - if(srcob->fluidsimSettings->domainNovecgen>0) return; - - if(len<7) { - //printf("readVelgz Eror: invalid filename '%s'\n",filename); // DEBUG - return; - } - - // .bobj.gz , correct filename - // 87654321 - filename[len-6] = 'v'; - filename[len-5] = 'e'; - filename[len-4] = 'l'; - - snprintf(debugStrBuffer,256,"Reading '%s' GZ_VEL... ",filename); elbeemDebugOut(debugStrBuffer); - gzf = gzopen(filename, "rb"); - if (!gzf) { - //printf("readVelgz Eror: unable to open file '%s'\n",filename); // DEBUG - return; - } - - gzread(gzf, &wri, sizeof( wri )); - if(wri != mesh->totvert) { - //printf("readVelgz Eror: invalid no. of velocities %d vs. %d aborting.\n" ,wri ,mesh->totvert ); // DEBUG - return; - } - - for(i=0; i<mesh->totvert;i++) { - for(j=0; j<3; j++) { - gzread(gzf, &wrf, sizeof( wrf )); - vverts[i].co[j] = wrf; + attribs->mcol[a].array = tfdata->layers[layer].data; + attribs->mcol[a].emOffset = tfdata->layers[layer].offset; + attribs->mcol[a].glIndex = gattribs->layer[b].glindex; + } } - //if(i<20) fprintf(stderr, "GZ_VELload %d = %f,%f,%f \n",i,vverts[i].co[0],vverts[i].co[1],vverts[i].co[2]); // DEBUG - } - - gzclose(gzf); -} - - -/* ***************************** fluidsim derived mesh ***************************** */ - -/* check which file to load, and replace old mesh of the object with it */ -/* this replacement is undone at the end of mesh_calc_modifiers */ -void loadFluidsimMesh(Object *srcob, int useRenderParams) -{ - Mesh *mesh = NULL; - float *bbStart = NULL, *bbSize = NULL; - float lastBB[3]; - int displaymode = 0; - int curFrame = G.scene->r.cfra - 1 /*G.scene->r.sfra*/; /* start with 0 at start frame */ - char targetDir[FILE_MAXFILE+FILE_MAXDIR], targetFile[FILE_MAXFILE+FILE_MAXDIR]; - char debugStrBuffer[256]; - //snprintf(debugStrBuffer,256,"loadFluidsimMesh call (obid '%s', rp %d)\n", srcob->id.name, useRenderParams); // debug - - if((!srcob)||(!srcob->fluidsimSettings)) { - snprintf(debugStrBuffer,256,"DEBUG - Invalid loadFluidsimMesh call, rp %d, dm %d)\n", useRenderParams, displaymode); // debug - elbeemDebugOut(debugStrBuffer); // debug - return; - } - // make sure the original mesh data pointer is stored - if(!srcob->fluidsimSettings->orgMesh) { - srcob->fluidsimSettings->orgMesh = srcob->data; - } - - // free old mesh, if there is one (todo, check if it's still valid?) - if(srcob->fluidsimSettings->meshSurface) { - Mesh *freeFsMesh = srcob->fluidsimSettings->meshSurface; - - // similar to free_mesh(...) , but no things like unlink... - CustomData_free(&freeFsMesh->vdata, freeFsMesh->totvert); - CustomData_free(&freeFsMesh->edata, freeFsMesh->totedge); - CustomData_free(&freeFsMesh->fdata, freeFsMesh->totface); - MEM_freeN(freeFsMesh); - - if(srcob->data == srcob->fluidsimSettings->meshSurface) - srcob->data = srcob->fluidsimSettings->orgMesh; - srcob->fluidsimSettings->meshSurface = NULL; - - if(srcob->fluidsimSettings->meshSurfNormals) MEM_freeN(srcob->fluidsimSettings->meshSurfNormals); - srcob->fluidsimSettings->meshSurfNormals = NULL; - } - - // init bounding box - bbStart = srcob->fluidsimSettings->bbStart; - bbSize = srcob->fluidsimSettings->bbSize; - lastBB[0] = bbSize[0]; // TEST - lastBB[1] = bbSize[1]; - lastBB[2] = bbSize[2]; - fluidsimGetAxisAlignedBB(srcob->fluidsimSettings->orgMesh, srcob->obmat, bbStart, bbSize, &srcob->fluidsimSettings->meshBB); - // check free fsmesh... TODO - - if(!useRenderParams) { - displaymode = srcob->fluidsimSettings->guiDisplayMode; - } else { - displaymode = srcob->fluidsimSettings->renderDisplayMode; - } - - snprintf(debugStrBuffer,256,"loadFluidsimMesh call (obid '%s', rp %d, dm %d), curFra=%d, sFra=%d #=%d \n", - srcob->id.name, useRenderParams, displaymode, G.scene->r.cfra, G.scene->r.sfra, curFrame ); // debug - elbeemDebugOut(debugStrBuffer); // debug - - strncpy(targetDir, srcob->fluidsimSettings->surfdataPath, FILE_MAXDIR); - // use preview or final mesh? - if(displaymode==1) { - // just display original object - srcob->data = srcob->fluidsimSettings->orgMesh; - return; - } else if(displaymode==2) { - strcat(targetDir,"fluidsurface_preview_####"); - } else { // 3 - strcat(targetDir,"fluidsurface_final_####"); - } - BLI_convertstringcode(targetDir, G.sce); - BLI_convertstringframe(targetDir, curFrame); // fixed #frame-no - - strcpy(targetFile,targetDir); - strcat(targetFile, ".bobj.gz"); + else if(gattribs->layer[b].type == CD_TANGENT) { + /* tangents */ + layer = CustomData_get_layer_index(fdata, CD_TANGENT); - snprintf(debugStrBuffer,256,"loadFluidsimMesh call (obid '%s', rp %d, dm %d) '%s' \n", srcob->id.name, useRenderParams, displaymode, targetFile); // debug - elbeemDebugOut(debugStrBuffer); // debug + if(layer != -1) { + attribs->tottang = 1; - if(displaymode!=2) { // dont add bounding box for final - mesh = readBobjgz(targetFile, srcob->fluidsimSettings->orgMesh ,NULL,NULL); - } else { - mesh = readBobjgz(targetFile, srcob->fluidsimSettings->orgMesh, bbSize,bbSize ); - } - if(!mesh) { - // switch, abort background rendering when fluidsim mesh is missing - const char *strEnvName2 = "BLENDER_ELBEEMBOBJABORT"; // from blendercall.cpp - if(G.background==1) { - if(getenv(strEnvName2)) { - int elevel = atoi(getenv(strEnvName2)); - if(elevel>0) { - printf("Env. var %s set, fluid sim mesh '%s' not found, aborting render...\n",strEnvName2, targetFile); - exit(1); - } + attribs->tang.array = fdata->layers[layer].data; + attribs->tang.emOffset = fdata->layers[layer].offset; + attribs->tang.glIndex = gattribs->layer[b].glindex; } } - - // display org. object upon failure - srcob->data = srcob->fluidsimSettings->orgMesh; - return; - } - - if((mesh)&&(mesh->totvert>0)) { - make_edges(mesh, 0); // 0 = make all edges draw - } - srcob->fluidsimSettings->meshSurface = mesh; - srcob->data = mesh; - srcob->fluidsimSettings->meshSurfNormals = MEM_dupallocN(mesh->mvert); - - // load vertex velocities, if they exist... - // TODO? use generate flag as loading flag as well? - // warning, needs original .bobj.gz mesh loading filename - if(displaymode==3) { - readVelgz(targetFile, srcob); - } else { - // no data for preview, only clear... - int i,j; - for(i=0; i<mesh->totvert;i++) { for(j=0; j<3; j++) { srcob->fluidsimSettings->meshSurfNormals[i].co[j] = 0.; }} - } + else if(gattribs->layer[b].type == CD_ORCO) { + /* original coordinates */ + layer = CustomData_get_layer_index(vdata, CD_ORCO); - //fprintf(stderr,"LOADFLM DEBXHCH fs=%d 3:%d,%d,%d \n", (int)mesh, ((Mesh *)(srcob->fluidsimSettings->meshSurface))->mvert[3].no[0], ((Mesh *)(srcob->fluidsimSettings->meshSurface))->mvert[3].no[1], ((Mesh *)(srcob->fluidsimSettings->meshSurface))->mvert[3].no[2]); - return; -} + if(layer != -1) { + attribs->totorco = 1; -/* helper function */ -/* init axis aligned BB for mesh object */ -void fluidsimGetAxisAlignedBB(struct Mesh *mesh, float obmat[][4], - /*RET*/ float start[3], /*RET*/ float size[3], /*RET*/ struct Mesh **bbmesh ) -{ - float bbsx=0.0, bbsy=0.0, bbsz=0.0; - float bbex=1.0, bbey=1.0, bbez=1.0; - int i; - float vec[3]; - - VECCOPY(vec, mesh->mvert[0].co); - Mat4MulVecfl(obmat, vec); - bbsx = vec[0]; bbsy = vec[1]; bbsz = vec[2]; - bbex = vec[0]; bbey = vec[1]; bbez = vec[2]; - - for(i=1; i<mesh->totvert;i++) { - VECCOPY(vec, mesh->mvert[i].co); - Mat4MulVecfl(obmat, vec); - - if(vec[0] < bbsx){ bbsx= vec[0]; } - if(vec[1] < bbsy){ bbsy= vec[1]; } - if(vec[2] < bbsz){ bbsz= vec[2]; } - if(vec[0] > bbex){ bbex= vec[0]; } - if(vec[1] > bbey){ bbey= vec[1]; } - if(vec[2] > bbez){ bbez= vec[2]; } - } - - // return values... - if(start) { - start[0] = bbsx; - start[1] = bbsy; - start[2] = bbsz; - } - if(size) { - size[0] = bbex-bbsx; - size[1] = bbey-bbsy; - size[2] = bbez-bbsz; - } - - // init bounding box mesh? - if(bbmesh) { - int i,j; - Mesh *newmesh = NULL; - if(!(*bbmesh)) { newmesh = MEM_callocN(sizeof(Mesh), "fluidsimGetAxisAlignedBB_meshbb"); } - else { newmesh = *bbmesh; } - - newmesh->totvert = 8; - if(!newmesh->mvert) - newmesh->mvert = CustomData_add_layer(&newmesh->vdata, CD_MVERT, CD_CALLOC, NULL, newmesh->totvert); - for(i=0; i<8; i++) { - for(j=0; j<3; j++) newmesh->mvert[i].co[j] = start[j]; + attribs->orco.array = vdata->layers[layer].data; + attribs->orco.emOffset = vdata->layers[layer].offset; + attribs->orco.glIndex = gattribs->layer[b].glindex; + } } - - newmesh->totface = 6; - if(!newmesh->mface) - newmesh->mface = CustomData_add_layer(&newmesh->fdata, CD_MFACE, CD_CALLOC, NULL, newmesh->totface); - - *bbmesh = newmesh; } } -#else // DISABLE_ELBEEM - -/* dummy for mesh_calc_modifiers */ -void loadFluidsimMesh(Object *srcob, int useRenderParams) { -} - -#endif // DISABLE_ELBEEM - |