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blender-archive/source/blender/src/header_image.c
Brecht Van Lommel e077328122 Added LSCM UV Unwrapping: 
http://www.loria.fr/~levy/Galleries/LSCM/index.html
http://www.loria.fr/~levy/Papers/2002/s2002_lscm.pdf

Implementation Least Squares Conformal Maps parameterization, based on
chapter 2 of:
Bruno Levy, Sylvain Petitjean, Nicolas Ray, Jerome Maillot. Least Squares
Conformal Maps for Automatic Texture Atlas Generation. In Siggraph 2002,
July 2002.

Seams: Stored as a flag (ME_SEAM) in the new MEdge struct, these seams define
where a mesh will be cut when executing LSCM unwrapping. Seams can be marked
and cleared in Edit Mode. Ctrl+EKEY will pop up a menu allowing to Clear or Mark
the selected edges as seams.

Select Linked in Face Select Mode now only selects linked faces if no seams
separate them. So if seams are defined, this will now select the 'face group'
defined by the seams. Hotkey is still LKEY.

LSCM Unwrap: unwrap UV's by calculating a conformal mapping (preserving local
angles). Based on seams, the selected faces will be 'cut'. If multiple
'face groups' are selected, they will be unwrapped separately and packed in
the image rectangle in the UV Editor. Packing uses a simple and fast
algorithm, only designed to avoid having overlapping faces.

LSCM can be found in the Unwrap menu (UKEY), and the UV Calculation panel.

Pinning: UV's can be pinned in the UV Editor. When LSCM Unwrap is then
executed, these UV's will stay in place, allowing to tweak the solution.
PKEY and ALT+PKEY will respectively pin and unpin selected UV's.

Face Select Mode Drawing Changes:
- Draw Seams option to enable disable drawing of seams
- Draw Faces option to enable drawing of selected faces in transparent purple
- Draw Hidden Edges option to enable drawing of edges of hidden faces
- Draw Edges option to enable drawing of edges of visible faces

The colors for these seams, faces and edges are themeable.
2004-07-13 11:48:52 +00:00

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/**
* header_image.c oct-2003
*
* Functions to draw the "UV/Image Editor" window header
* and handle user events sent to it.
*
* $Id$
*
* ***** BEGIN GPL/BL DUAL 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/BL DUAL LICENSE BLOCK *****
*/
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef WIN32
#include "BLI_winstuff.h"
#endif
#include "BMF_Api.h"
#include "BIF_language.h"
#ifdef INTERNATIONAL
#include "FTF_Api.h"
#endif
#include "DNA_ID.h"
#include "DNA_image_types.h"
#include "DNA_mesh_types.h"
#include "DNA_packedFile_types.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "DNA_userdef_types.h"
#include "BDR_drawmesh.h"
#include "BDR_unwrapper.h"
#include "BKE_global.h"
#include "BKE_image.h"
#include "BKE_main.h"
#include "BKE_packedFile.h"
#include "BLI_blenlib.h"
#include "BIF_drawimage.h"
#include "BIF_editsima.h"
#include "BIF_interface.h"
#include "BIF_resources.h"
#include "BIF_screen.h"
#include "BIF_space.h"
#include "BIF_toets.h"
#include "BIF_toolbox.h"
#include "BIF_writeimage.h"
#include "BSE_filesel.h"
#include "BSE_headerbuttons.h"
#include "BPY_extern.h"
#include "BPY_menus.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "blendef.h"
#include "mydevice.h"
#include "TPT_DependKludge.h"
void load_space_image(char *str) /* called from fileselect */
{
Image *ima=0;
if(G.obedit) {
error("Can't perfom this in editmode");
return;
}
ima= add_image(str);
if(ima) {
G.sima->image= ima;
free_image_buffers(ima); /* force read again */
ima->ok= 1;
image_changed(G.sima, 0);
}
allqueue(REDRAWIMAGE, 0);
}
void image_replace(Image *old, Image *new)
{
TFace *tface;
Mesh *me;
int a, rep=0;
new->tpageflag= old->tpageflag;
new->twsta= old->twsta;
new->twend= old->twend;
new->xrep= old->xrep;
new->yrep= old->yrep;
me= G.main->mesh.first;
while(me) {
if(me->tface) {
tface= me->tface;
a= me->totface;
while(a--) {
if(tface->tpage==old) {
tface->tpage= new;
rep++;
}
tface++;
}
}
me= me->id.next;
}
if(rep) {
if(new->id.us==0) new->id.us= 1;
}
else error("Nothing replaced");
}
void replace_space_image(char *str) /* called from fileselect */
{
Image *ima=0;
if(G.obedit) {
error("Can't perfom this in editmode");
return;
}
ima= add_image(str);
if(ima) {
if(G.sima->image && G.sima->image != ima) {
image_replace(G.sima->image, ima);
}
G.sima->image= ima;
free_image_buffers(ima); /* force read again */
ima->ok= 1;
/* replace also assigns: */
image_changed(G.sima, 0);
}
allqueue(REDRAWIMAGE, 0);
}
void save_paint(char *name)
{
char str[FILE_MAXDIR+FILE_MAXFILE];
Image *ima = G.sima->image;
ImBuf *ibuf;
if (ima && ima->ibuf) {
BLI_strncpy(str, name, sizeof(str));
BLI_convertstringcode(str, G.sce, G.scene->r.cfra);
if (saveover(str)) {
ibuf = IMB_dupImBuf(ima->ibuf);
if (ibuf) {
if (BIF_write_ibuf(ibuf, str)) {
BLI_strncpy(ima->name, name, sizeof(ima->name));
ima->ibuf->userflags &= ~IB_BITMAPDIRTY;
allqueue(REDRAWHEADERS, 0);
allqueue(REDRAWBUTSSHADING, 0);
} else {
error("Couldn't write image: %s", str);
}
IMB_freeImBuf(ibuf);
}
}
}
}
void do_image_buttons(unsigned short event)
{
Image *ima;
ID *id, *idtest;
int nr;
char name[256];
if(curarea->win==0) return;
switch(event) {
case B_SIMAGEHOME:
image_home();
break;
case B_SIMABROWSE:
if(G.sima->imanr== -2) {
activate_databrowse((ID *)G.sima->image, ID_IM, 0, B_SIMABROWSE,
&G.sima->imanr, do_image_buttons);
return;
}
if(G.sima->imanr < 0) break;
nr= 1;
id= (ID *)G.sima->image;
idtest= G.main->image.first;
while(idtest) {
if(nr==G.sima->imanr) {
break;
}
nr++;
idtest= idtest->next;
}
if(idtest==0) { /* no new */
return;
}
if(idtest!=id) {
G.sima->image= (Image *)idtest;
if(idtest->us==0) idtest->us= 1;
allqueue(REDRAWIMAGE, 0);
}
/* also when image is the same: assign! 0==no tileflag: */
image_changed(G.sima, 0);
break;
case B_SIMAGELOAD:
if(G.sima->image) strcpy(name, G.sima->image->name);
else strcpy(name, U.textudir);
if(G.qual==LR_CTRLKEY)
activate_imageselect(FILE_SPECIAL, "SELECT IMAGE", name, load_space_image);
else
activate_fileselect(FILE_SPECIAL, "SELECT IMAGE", name, load_space_image);
break;
case B_SIMAGEREPLACE:
if(G.sima->image) strcpy(name, G.sima->image->name);
else strcpy(name, U.textudir);
if(G.qual==LR_CTRLKEY)
activate_imageselect(FILE_SPECIAL, "REPLACE IMAGE", name, replace_space_image);
else
activate_fileselect(FILE_SPECIAL, "REPLACE IMAGE", name, replace_space_image);
break;
case B_SIMAGEDRAW:
if(G.f & G_FACESELECT) {
make_repbind(G.sima->image);
image_changed(G.sima, 1);
}
allqueue(REDRAWVIEW3D, 0);
allqueue(REDRAWIMAGE, 0);
break;
case B_SIMAGEDRAW1:
image_changed(G.sima, 2); /* 2: only tileflag */
allqueue(REDRAWVIEW3D, 0);
allqueue(REDRAWIMAGE, 0);
break;
case B_TWINANIM:
ima = G.sima->image;
if (ima) {
if(ima->flag & IMA_TWINANIM) {
nr= ima->xrep*ima->yrep;
if(ima->twsta>=nr) ima->twsta= 1;
if(ima->twend>=nr) ima->twend= nr-1;
if(ima->twsta>ima->twend) ima->twsta= 1;
allqueue(REDRAWIMAGE, 0);
}
}
break;
case B_CLIP_UV:
tface_do_clip();
allqueue(REDRAWIMAGE, 0);
allqueue(REDRAWVIEW3D, 0);
break;
case B_SIMAGEPAINTTOOL:
// check for packed file here
allqueue(REDRAWIMAGE, 0);
allqueue(REDRAWVIEW3D, 0);
break;
case B_SIMAPACKIMA:
ima = G.sima->image;
if (ima) {
if (ima->packedfile) {
if (G.fileflags & G_AUTOPACK) {
if (okee("Disable AutoPack ?")) {
G.fileflags &= ~G_AUTOPACK;
}
}
if ((G.fileflags & G_AUTOPACK) == 0) {
unpackImage(ima, PF_ASK);
}
} else {
if (ima->ibuf && (ima->ibuf->userflags & IB_BITMAPDIRTY)) {
error("Can't pack painted image. Save image first.");
} else {
ima->packedfile = newPackedFile(ima->name);
}
}
allqueue(REDRAWBUTSSHADING, 0);
allqueue(REDRAWHEADERS, 0);
}
break;
case B_SIMAGESAVE:
ima = G.sima->image;
if (ima) {
strcpy(name, ima->name);
if (ima->ibuf) {
char str[32]; // sufficient for message
save_image_filesel_str(str);
activate_fileselect(FILE_SPECIAL, str, name, save_paint);
}
}
break;
}
}
static void do_image_viewmenu(void *arg, int event)
{
switch(event) {
case 0: /* Update Automatically */
if(G.sima->lock) G.sima->lock = 0;
else G.sima->lock = 1;
break;
case 1: /* View All */
do_image_buttons(B_SIMAGEHOME);
break;
case 2: /* Maximize Window */
/* using event B_FULL */
break;
case 5: /* Draw Shadow Mesh */
if(G.sima->flag & SI_DRAWSHADOW)
G.sima->flag &= ~SI_DRAWSHADOW;
else
G.sima->flag |= SI_DRAWSHADOW;
allqueue(REDRAWIMAGE, 0);
break;
case 6: /* Draw Faces */
if(G.f & G_DRAWFACES)
G.f &= ~G_DRAWFACES;
else
G.f |= G_DRAWFACES;
allqueue(REDRAWIMAGE, 0);
break;
case 7: /* Properties Panel */
add_blockhandler(curarea, IMAGE_HANDLER_PROPERTIES, UI_PNL_UNSTOW);
break;
case 8: /* Paint Panel... */
add_blockhandler(curarea, IMAGE_HANDLER_PAINT, UI_PNL_UNSTOW);
break;
}
allqueue(REDRAWVIEW3D, 0);
}
static uiBlock *image_viewmenu(void *arg_unused)
{
/* static short tog=0; */
uiBlock *block;
short yco= 0, menuwidth=120;
block= uiNewBlock(&curarea->uiblocks, "image_viewmenu", UI_EMBOSSP, UI_HELV, curarea->headwin);
uiBlockSetButmFunc(block, do_image_viewmenu, NULL);
uiDefIconTextBut(block, BUTM, 1, ICON_MENU_PANEL, "View Properties...", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 7, "");
uiDefIconTextBut(block, BUTM, 1, ICON_MENU_PANEL, "View Paint Tool...", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 8, "");
if(G.f & G_DRAWFACES) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Draw Faces", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 6, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Draw Faces|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 6, "");
if(G.sima->flag & SI_DRAWSHADOW) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Draw Shadow Mesh", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 5, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Draw Shadow Mesh|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 5, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
if(G.sima->lock) {
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Update Automatically|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 0, "");
} else {
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Update Automatically|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 0, "");
}
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "View All|Home", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 1, "");
if(!curarea->full) uiDefIconTextBut(block, BUTM, B_FULL, ICON_BLANK1, "Maximize Window|Ctrl UpArrow", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 2, "");
else uiDefIconTextBut(block, BUTM, B_FULL, ICON_BLANK1, "Tile Window|Ctrl DownArrow", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 2, "");
if(curarea->headertype==HEADERTOP) {
uiBlockSetDirection(block, UI_DOWN);
}
else {
uiBlockSetDirection(block, UI_TOP);
uiBlockFlipOrder(block);
}
uiTextBoundsBlock(block, 50);
return block;
}
static void do_image_selectmenu(void *arg, int event)
{
switch(event)
{
case 0: /* Border Select */
borderselect_sima();
break;
case 1: /* Select/Deselect All */
select_swap_tface_uv();
break;
case 2: /* Unlink Selection */
unlink_selection();
break;
case 3: /* Select Linked UVs */
select_linked_tface_uv();
break;
case 4: /* Toggle Local UVs Stick to Vertex in Mesh */
if(G.sima->flag & SI_LOCALSTICKY)
G.sima->flag &= ~SI_LOCALSTICKY;
else {
G.sima->flag |= SI_LOCALSTICKY;
G.sima->flag &= ~SI_STICKYUVS;
}
allqueue(REDRAWIMAGE, 0);
break;
case 5: /* Toggle UVs Stick to Vertex in Mesh */
if(G.sima->flag & SI_STICKYUVS)
G.sima->flag &= ~SI_STICKYUVS;
else {
G.sima->flag |= SI_STICKYUVS;
G.sima->flag &= ~SI_LOCALSTICKY;
}
allqueue(REDRAWIMAGE, 0);
break;
case 6: /* Toggle Active Face Select */
if(G.sima->flag & SI_SELACTFACE)
G.sima->flag &= ~SI_SELACTFACE;
else
G.sima->flag |= SI_SELACTFACE;
allqueue(REDRAWIMAGE, 0);
break;
}
}
static uiBlock *image_selectmenu(void *arg_unused)
{
uiBlock *block;
short yco= 0, menuwidth=120;
block= uiNewBlock(&curarea->uiblocks, "image_selectmenu", UI_EMBOSSP, UI_HELV, curarea->headwin);
uiBlockSetButmFunc(block, do_image_selectmenu, NULL);
if(G.sima->flag & SI_SELACTFACE) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Active Face Select|C", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 6, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Active Face Select|C", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 6, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
if(G.sima->flag & SI_LOCALSTICKY) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Stick Local UVs to Mesh Vertex|Shift C", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 4, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Stick Local UVs to Mesh Vertex|Shift C", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 4, "");
if(G.sima->flag & SI_STICKYUVS) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Stick UVs to Mesh Vertex|Ctrl C", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 5, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Stick UVs to Mesh Vertex|Ctrl C", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 5, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Border Select|B", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Select/Deselect All|A", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 1, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Unlink Selection|Alt L", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 2, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Select Linked UVs|L", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 3, "");
if(curarea->headertype==HEADERTOP) {
uiBlockSetDirection(block, UI_DOWN);
}
else {
uiBlockSetDirection(block, UI_TOP);
uiBlockFlipOrder(block);
}
uiTextBoundsBlock(block, 50);
return block;
}
static void do_image_image_rtmappingmenu(void *arg, int event)
{
switch(event) {
case 0: /* UV Co-ordinates */
G.sima->image->flag = BCLR(G.sima->image->flag, 4);
break;
case 1: /* Reflection */
G.sima->image->flag = BSET(G.sima->image->flag, 4);
break;
}
allqueue(REDRAWVIEW3D, 0);
}
static uiBlock *image_image_rtmappingmenu(void *arg_unused)
{
uiBlock *block;
short yco = 20, menuwidth = 120;
block= uiNewBlock(&curarea->uiblocks, "image_image_rtmappingmenu", UI_EMBOSSP, UI_HELV, G.curscreen->mainwin);
uiBlockSetButmFunc(block, do_image_image_rtmappingmenu, NULL);
if (G.sima->image->flag & IMA_REFLECT) {
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "UV Co-ordinates", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Reflection", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 1, "");
} else {
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "UV Co-ordinates", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Reflection", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 1, "");
}
uiBlockSetDirection(block, UI_RIGHT);
uiTextBoundsBlock(block, 60);
return block;
}
static void do_image_imagemenu(void *arg, int event)
{
Image *ima;
char name[256];
switch(event)
{
case 0: /* Open */
if(G.sima->image) strcpy(name, G.sima->image->name);
else strcpy(name, U.textudir);
if(G.qual==LR_CTRLKEY)
activate_imageselect(FILE_SPECIAL, "Open Image", name, load_space_image);
else
activate_fileselect(FILE_SPECIAL, "Open Image", name, load_space_image);
break;
case 1: /* Replace */
if(G.sima->image) strcpy(name, G.sima->image->name);
else strcpy(name, U.textudir);
if(G.qual==LR_CTRLKEY)
activate_imageselect(FILE_SPECIAL, "Replace Image", name, replace_space_image);
else
activate_fileselect(FILE_SPECIAL, "Replace Image", name, replace_space_image);
break;
case 2: /* Pack Image */
ima = G.sima->image;
if (ima) {
if (ima->packedfile) {
error("Image is already packed.");
} else {
if (ima->ibuf && (ima->ibuf->userflags & IB_BITMAPDIRTY)) {
error("Can't pack painted image. Save the painted image first.");
} else {
ima->packedfile = newPackedFile(ima->name);
}
}
}
allqueue(REDRAWBUTSSHADING, 0);
allqueue(REDRAWHEADERS, 0);
break;
case 3: /* Unpack Image */
ima = G.sima->image;
if (ima) {
if (ima->packedfile) {
if (G.fileflags & G_AUTOPACK) {
if (okee("Disable AutoPack?")) {
G.fileflags &= ~G_AUTOPACK;
}
}
if ((G.fileflags & G_AUTOPACK) == 0) {
unpackImage(ima, PF_ASK);
}
} else {
error("There are no packed images to unpack");
}
}
allqueue(REDRAWBUTSSHADING, 0);
allqueue(REDRAWHEADERS, 0);
break;
case 4: /* Texture Painting */
if(G.sima->flag & SI_DRAWTOOL) G.sima->flag &= ~SI_DRAWTOOL;
else G.sima->flag |= SI_DRAWTOOL;
break;
case 5: /* Save Painted Image */
ima = G.sima->image;
if (ima) {
strcpy(name, ima->name);
if (ima->ibuf) {
char str[32]; // sufficient for message
save_image_filesel_str(str);
activate_fileselect(FILE_SPECIAL, str, name, save_paint);
}
}
break;
case 6: /* Reload Image */
ima = G.sima->image;
if (ima) {
if (ima->packedfile) {
PackedFile *pf;
pf = newPackedFile(ima->name);
if (pf) {
freePackedFile(ima->packedfile);
ima->packedfile = pf;
}
else
error("Image not available. Keeping packed image.");
}
free_image_buffers(ima); /* force read again */
ima->ok= 1;
image_changed(G.sima, 0);
}
allqueue(REDRAWIMAGE, 0);
break;
}
}
static uiBlock *image_imagemenu(void *arg_unused)
{
uiBlock *block;
short yco= 0, menuwidth=150;
block= uiNewBlock(&curarea->uiblocks, "image_imagemenu", UI_EMBOSSP, UI_HELV, curarea->headwin);
uiBlockSetButmFunc(block, do_image_imagemenu, NULL);
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Open...", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 0, "");
if (G.sima->image) {
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Save...", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 5, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Replace...", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 1, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Reload", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 6, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
if (G.sima->image->packedfile) {
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Unpack Image...", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 3, "");
} else {
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Pack Image", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 2, "");
}
uiDefBut(block, SEPR, 0, "", 0, yco-=7, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
if(G.sima->flag & SI_DRAWTOOL) {
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Texture Painting", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 4, "");
} else {
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Texture Painting", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 4, "");
}
uiDefBut(block, SEPR, 0, "", 0, yco-=7, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBlockBut(block, image_image_rtmappingmenu, NULL, ICON_RIGHTARROW_THIN, "Realtime Texture Mapping", 0, yco-=20, 120, 19, "");
// uiDefIconTextBut(block, BUTM, 1, ICON_MENU_PANEL, "Realtime Texture Animation|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 7, "");
}
if(curarea->headertype==HEADERTOP) {
uiBlockSetDirection(block, UI_DOWN);
}
else {
uiBlockSetDirection(block, UI_TOP);
uiBlockFlipOrder(block);
}
uiTextBoundsBlock(block, 80);
return block;
}
static void do_image_uvs_showhidemenu(void *arg, int event)
{
switch(event) {
case 4: /* show hidden faces */
reveal_tface_uv();
break;
case 5: /* hide selected faces */
hide_tface_uv(0);
break;
case 6: /* hide deselected faces */
hide_tface_uv(1);
break;
}
allqueue(REDRAWVIEW3D, 0);
}
static uiBlock *image_uvs_showhidemenu(void *arg_unused)
{
uiBlock *block;
short yco = 20, menuwidth = 120;
block= uiNewBlock(&curarea->uiblocks, "image_uvs_showhidemenu", UI_EMBOSSP, UI_HELV, G.curscreen->mainwin);
uiBlockSetButmFunc(block, do_image_uvs_showhidemenu, NULL);
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Show Hidden Faces|Alt H", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 4, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Hide Selected Faces|H", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 5, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Hide Deselected Faces|Shift H", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 6, "");
uiBlockSetDirection(block, UI_RIGHT);
uiTextBoundsBlock(block, 60);
return block;
}
static void do_image_uvs_propfalloffmenu(void *arg, int event)
{
extern int prop_mode;
switch(event) {
case 0: /* proportional edit - sharp*/
prop_mode = 0;
break;
case 1: /* proportional edit - smooth*/
prop_mode = 1;
break;
}
}
static uiBlock *image_uvs_propfalloffmenu(void *arg_unused)
{
uiBlock *block;
short yco = 20, menuwidth = 120;
extern int prop_mode;
block= uiNewBlock(&curarea->uiblocks, "image_uvs_propfalloffmenu", UI_EMBOSSP, UI_HELV, G.curscreen->mainwin);
uiBlockSetButmFunc(block, do_image_uvs_propfalloffmenu, NULL);
if (prop_mode==0) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Sharp|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 0, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Sharp|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 0, "");
if (prop_mode==1) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Smooth|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 1, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Smooth|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 1, "");
uiBlockSetDirection(block, UI_RIGHT);
uiTextBoundsBlock(block, 60);
return block;
}
static void do_image_uvs_transformmenu(void *arg, int event)
{
switch(event) {
case 0: /* Grab */
transform_tface_uv('g');
break;
case 1: /* Rotate */
transform_tface_uv('r');
break;
case 2: /* Scale */
transform_tface_uv('s');
break;
case 3: /* Weld / Align */
transform_tface_uv('w');
break;
case 4: /* Mirror */
mirrormenu_tface_uv();
break;
}
}
static uiBlock *image_uvs_transformmenu(void *arg_unused)
{
uiBlock *block;
short yco = 20, menuwidth = 120;
block= uiNewBlock(&curarea->uiblocks, "image_uvs_transformmenu", UI_EMBOSSP, UI_HELV, G.curscreen->mainwin);
uiBlockSetButmFunc(block, do_image_uvs_transformmenu, NULL);
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Grab/Move|G", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Rotate|R", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 1, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Scale|S", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 2, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Weld/Align|W", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 3, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Mirror...|M", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 4, "");
uiBlockSetDirection(block, UI_RIGHT);
uiTextBoundsBlock(block, 60);
return block;
}
static void do_image_uvsmenu(void *arg, int event)
{
/* events >=20 are registered bpython scripts */
if (event >= 20) BPY_menu_do_python(PYMENU_UV, event - 20);
else switch(event)
{
case 1: /* UVs Constrained Rectangular */
if(G.sima->flag & SI_BE_SQUARE) G.sima->flag &= ~SI_BE_SQUARE;
else G.sima->flag |= SI_BE_SQUARE;
break;
case 2: /* UVs Clipped to Image Size */
if(G.sima->flag & SI_CLIP_UV) G.sima->flag &= ~SI_CLIP_UV;
else G.sima->flag |= SI_CLIP_UV;
break;
case 3: /* Limit Stitch UVs */
stitch_uv_tface(1);
break;
case 4: /* Stitch UVs */
stitch_uv_tface(0);
break;
case 5: /* Proportional Edit (toggle) */
if(G.f & G_PROPORTIONAL)
G.f &= ~G_PROPORTIONAL;
else
G.f |= G_PROPORTIONAL;
break;
case 7: /* UVs Snap to Pixel */
if(G.sima->flag & SI_NOPIXELSNAP) G.sima->flag &= ~SI_NOPIXELSNAP;
else G.sima->flag |= SI_NOPIXELSNAP;
break;
case 8:
pin_tface_uv(1);
break;
case 9:
pin_tface_uv(0);
break;
case 10:
if (okee("LSCM unwrap"))
unwrap_lscm();
break;
}
}
static uiBlock *image_uvsmenu(void *arg_unused)
{
uiBlock *block;
short yco= 0, menuwidth=120;
BPyMenu *pym;
int i = 0;
block= uiNewBlock(&curarea->uiblocks, "image_uvsmenu", UI_EMBOSSP, UI_HELV, curarea->headwin);
uiBlockSetButmFunc(block, do_image_uvsmenu, NULL);
// uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Transform Properties...|N", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 0, "");
// uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
if(G.sima->flag & SI_NOPIXELSNAP) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Snap to Pixels|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 7, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Snap to Pixels|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 7, "");
if(G.sima->flag & SI_BE_SQUARE) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Quads Constrained Rectangular|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 1, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Quads Constrained Rectangular|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 1, "");
if(G.sima->flag & SI_CLIP_UV) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Layout Clipped to Image Size|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 2, "");
else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Layout Clipped to Image Size|", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 2, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Unpin|Alt P", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 9, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Pin|P", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 8, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "LSCM Unwrap|E", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 10, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Limit Stitch...|Shift V", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 3, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Stitch|V", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 4, "");
uiDefIconTextBlockBut(block, image_uvs_transformmenu, NULL, ICON_RIGHTARROW_THIN, "Transform", 0, yco-=20, 120, 19, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
if(G.f & G_PROPORTIONAL)
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Proportional Editing|O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 5, "");
else
uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Proportional Editing|O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 5, "");
uiDefIconTextBlockBut(block, image_uvs_propfalloffmenu, NULL, ICON_RIGHTARROW_THIN, "Proportional Falloff", 0, yco-=20, 120, 19, "");
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
/* note that we acount for the 3 previous entries with i+3: */
for (pym = BPyMenuTable[PYMENU_UV]; pym; pym = pym->next, i++) {
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, pym->name, 0, yco-=20, menuwidth, 19,
NULL, 0.0, 0.0, 1, i+20,
pym->tooltip?pym->tooltip:pym->filename);
}
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
uiDefIconTextBlockBut(block, image_uvs_showhidemenu, NULL, ICON_RIGHTARROW_THIN, "Show/Hide Faces", 0, yco-=20, menuwidth, 19, "");
if(curarea->headertype==HEADERTOP) {
uiBlockSetDirection(block, UI_DOWN);
}
else {
uiBlockSetDirection(block, UI_TOP);
uiBlockFlipOrder(block);
}
uiTextBoundsBlock(block, 50);
return block;
}
void image_buttons(void)
{
uiBlock *block;
short xco, xmax;
char naam[256];
/* This should not be a static var */
static int headerbuttons_packdummy;
headerbuttons_packdummy = 0;
sprintf(naam, "header %d", curarea->headwin);
block= uiNewBlock(&curarea->uiblocks, naam, UI_EMBOSS, UI_HELV, curarea->headwin);
if(area_is_active_area(curarea)) uiBlockSetCol(block, TH_HEADER);
else uiBlockSetCol(block, TH_HEADERDESEL);
what_image(G.sima);
curarea->butspacetype= SPACE_IMAGE;
xco = 8;
uiDefIconTextButC(block, ICONTEXTROW,B_NEWSPACE, ICON_VIEW3D, windowtype_pup(), xco,0,XIC+10,YIC, &(curarea->butspacetype), 1.0, SPACEICONMAX, 0, 0, "Current Window Type. Click for menu of available types.");
xco+= XIC+14;
uiBlockSetEmboss(block, UI_EMBOSSN);
if(curarea->flag & HEADER_NO_PULLDOWN) {
uiDefIconButS(block, TOG|BIT|0, B_FLIPINFOMENU, ICON_DISCLOSURE_TRI_RIGHT,
xco,2,XIC,YIC-2,
&(curarea->flag), 0, 0, 0, 0, "Show pulldown menus");
} else {
uiDefIconButS(block, TOG|BIT|0, B_FLIPINFOMENU, ICON_DISCLOSURE_TRI_DOWN,
xco,2,XIC,YIC-2,
&(curarea->flag), 0, 0, 0, 0, "Hide pulldown menus");
}
uiBlockSetEmboss(block, UI_EMBOSS);
xco+=XIC;
if((curarea->flag & HEADER_NO_PULLDOWN)==0) {
/* pull down menus */
uiBlockSetEmboss(block, UI_EMBOSSP);
xmax= GetButStringLength("View");
uiDefBlockBut(block, image_viewmenu, NULL, "View", xco, -2, xmax-3, 24, "");
xco+= xmax;
xmax= GetButStringLength("Select");
uiDefBlockBut(block, image_selectmenu, NULL, "Select", xco, -2, xmax-3, 24, "");
xco+= xmax;
xmax= GetButStringLength("Image");
uiDefBlockBut(block, image_imagemenu, NULL, "Image", xco, -2, xmax-3, 24, "");
xco+= xmax;
xmax= GetButStringLength("UVs");
uiDefBlockBut(block, image_uvsmenu, NULL, "UVs", xco, -2, xmax-3, 24, "");
xco+= xmax;
}
/* other buttons: */
uiBlockSetEmboss(block, UI_EMBOSS);
// xco+=XIC;
/*xco = 8;
uiDefIconTextButC(block, ICONTEXTROW,B_NEWSPACE, ICON_VIEW3D, windowtype_pup(), xco,0,XIC+10,YIC, &(curarea->butspacetype), 1.0, SPACEICONMAX, 0, 0, "Displays Current Window Type. Click for menu of available types.");
*/
// xco+= XIC+22;
/* FULL WINDOW */
/* if(curarea->full) uiDefIconBut(block, BUT,B_FULL, ICON_SPLITSCREEN, xco,0,XIC,YIC, 0, 0, 0, 0, 0, "Returns to multiple views window (CTRL+Up arrow)");
else uiDefIconBut(block, BUT,B_FULL, ICON_FULLSCREEN, xco,0,XIC,YIC, 0, 0, 0, 0, 0, "Makes current window full screen (CTRL+Down arrow)");
*/
/* HOME*/
/* uiDefIconBut(block, BUT, B_SIMAGEHOME, ICON_HOME, xco+=XIC,0,XIC,YIC, 0, 0, 0, 0, 0, "Zooms window to home view showing all items (HOMEKEY)");
uiDefIconButS(block, TOG|BIT|0, B_BE_SQUARE, ICON_KEEPRECT, xco+=XIC,0,XIC,YIC, &G.sima->flag, 0, 0, 0, 0, "Toggles constraining UV polygons to squares while editing");
uiDefIconButS(block, ICONTOG|BIT|2, B_CLIP_UV, ICON_CLIPUV_DEHLT,xco+=XIC,0,XIC,YIC, &G.sima->flag, 0, 0, 0, 0, "Toggles clipping UV with image size");
*/
xco= std_libbuttons(block, xco, 0, 0, NULL, B_SIMABROWSE, (ID *)G.sima->image, 0, &(G.sima->imanr), 0, 0, B_IMAGEDELETE, 0, 0);
if (G.sima->image) {
xco+= 8;
if (G.sima->image->packedfile) {
headerbuttons_packdummy = 1;
}
uiDefIconButI(block, TOG|BIT|0, B_SIMAPACKIMA, ICON_PACKAGE, xco,0,XIC,YIC, &headerbuttons_packdummy, 0, 0, 0, 0, "Pack/Unpack this image");
xco+= XIC;
}
/*
uiBlockSetCol(block, TH_AUTO);
uiDefBut(block, BUT, B_SIMAGELOAD, "Load", xco, 0, 2*XIC, YIC, 0, 0, 0, 0, 0, "Loads image - file select");
xco+= 2*XIC;
if (G.sima->image) {
uiBlockSetCol(block, TH_AUTO);
uiDefBut(block, BUT, B_SIMAGEREPLACE, "Replace",xco,0,(short)(3*XIC),YIC, 0, 0, 0, 0, 0, "Replaces current image - file select");
xco+= 3.5*XIC;
uiDefIconButS(block, TOG|BIT|4, 0, ICON_ENVMAP, xco,0,XIC,YIC, &G.sima->image->flag, 0, 0, 0, 0, "Uses this image as a reflection map (Ignores UV Coordinates)");
uiDefIconButS(block, TOG|BIT|0, B_SIMAGEDRAW1, ICON_GRID, xco+=XIC,0,XIC,YIC, &G.sima->image->flag, 0, 0, 0, 0, "");
uiDefButS(block, NUM, B_SIMAGEDRAW, "", xco+=XIC,0,XIC,YIC, &G.sima->image->xrep, 1.0, 16.0, 0, 0, "Sets the degree of repetition in the X direction");
uiDefButS(block, NUM, B_SIMAGEDRAW, "", xco+=XIC,0,XIC,YIC, &G.sima->image->yrep, 1.0, 16.0, 0, 0, "Sets the degree of repetition in the Y direction");
uiDefButS(block, TOG|BIT|1, B_TWINANIM, "Anim", xco,0,(2*XIC),YIC, &G.sima->image->tpageflag, 0, 0, 0, 0, "Toggles use of animated texture");
xco+= XIC;
uiDefButS(block, NUM, B_TWINANIM, "", xco+=XIC,0,XIC,YIC, &G.sima->image->twsta, 0.0, 128.0, 0, 0, "Displays the start frame of an animated texture. Click to change.");
uiDefButS(block, NUM, B_TWINANIM, "", xco+=XIC,0,XIC,YIC, &G.sima->image->twend, 0.0, 128.0, 0, 0, "Displays the end frame of an animated texture. Click to change.");
// uiDefButS(block, TOG|BIT|2, 0, "Cycle", xco+=XIC,0,2*XIC,YIC, &G.sima->image->tpageflag, 0, 0, 0, 0, "");
uiDefButS(block, NUM, 0, "Speed", xco,0,4*XIC,YIC, &G.sima->image->animspeed, 1.0, 100.0, 0, 0, "Displays Speed of the animation in frames per second. Click to change.");
xco+= 4.5*XIC;
// texture paint button used to be here
xco+= XIC;
if (G.sima->image && G.sima->image->ibuf && (G.sima->image->ibuf->userflags & IB_BITMAPDIRTY)) {
uiDefBut(block, BUT, B_SIMAGESAVE, "Save", xco,0,2*XIC,YIC, 0, 0, 0, 0, 0, "Saves image");
xco += 2*XIC;
}
}
*/
xco+= 8;
if (G.sima->image) {
#ifdef NAN_TPT
uiDefIconButS(block, TOG|BIT|3, B_SIMAGEPAINTTOOL, ICON_TPAINT_HLT, xco,0,XIC,YIC, &G.sima->flag, 0, 0, 0, 0, "Enables painting textures on the image with left mouse button");
xco+= XIC+8;
#endif /* NAN_TPT */
}
/* draw LOCK */
uiDefIconButS(block, ICONTOG, 0, ICON_UNLOCKED, xco,0,XIC,YIC, &(G.sima->lock), 0, 0, 0, 0, "Updates other affected window spaces automatically to reflect changes in real time");
/* Always do this last */
curarea->headbutlen= xco+2*XIC;
uiDrawBlock(block);
}
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