griefith/test2
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

== Grease Pencil ==

Browse Source 
Grease Pencil is a tool which allows you to draw freehand in some views, allowing you to annotate/scribble over the contents of that view in either 2d or 3d. This facilitates many easier communication and planning abilities.

To use, simply enable it from the View menu (choose 'Grease Pencil...' and click 'Use Grease Pencil'). Then, click+drag using the left-mouse button and the shift-key held to draw a stroke.

For more information, check the following page on the wiki:
http://wiki.blender.org/index.php/User:Aligorith/247_Grease_Pencil
This commit is contained in:
Joshua Leung
2008-07-22 09:53:25 +00:00
parent 4c086bf4ae
commit 32d10bca2b
33 changed files with 4202 additions and 235 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
source/blender/src/editnode.c
View File

@@ -82,6 +82,7 @@
#include "BLI_storage_types.h"
#include "BDR_editobject.h"
#include "BDR_gpencil.h"
#include "RE_pipeline.h"
#include "IMB_imbuf_types.h"
@@ -2305,6 +2306,7 @@ static int node_uiDoBlocks(ScrArea *sa, short event)
SpaceNode *snode= sa->spacedata.first;
ListBase *lb= &sa->uiblocks;
ListBase listb= *lb;
uiBlock *block;
bNode *node;
rctf rect;
void *prev, *next;
@@ -2319,13 +2321,36 @@ static int node_uiDoBlocks(ScrArea *sa, short event)
return UI_NOTHING;
}
/* evil hack: try to do grease-pencil floating panel (like for nodes) */
block= uiGetBlock("nodes_panel_gpencil", sa);
if (block) {
/* try to process events here... if failed, just carry on */
/* when there's menus, the prev pointer becomes zero! */
prev= ((struct Link *)block)->prev;
next= ((struct Link *)block)->next;
((struct Link *)block)->prev= NULL;
((struct Link *)block)->next= NULL;
lb->first= lb->last= block;
retval= uiDoBlocks(lb, event, 1);
((struct Link *)block)->prev= prev;
((struct Link *)block)->next= next;
*lb= listb;
/* if something happened, get the heck outta here */
if (retval != UI_NOTHING)
return retval;
}
rect.xmin -= 2.0f;
rect.ymin -= 2.0f;
rect.xmax = rect.xmin + 4.0f;
rect.ymax = rect.ymin + 4.0f;
for(node= snode->edittree->nodes.first; node; node= node->next) {
uiBlock *block;
char str[32];
/* retreive unique block name, see also drawnode.c */
@@ -2369,14 +2394,16 @@ void winqreadnodespace(ScrArea *sa, void *spacedata, BWinEvent *evt)
if(snode->nodetree==NULL) return;
if(val) {
if( node_uiDoBlocks(sa, event)!=UI_NOTHING ) event= 0;
if( node_uiDoBlocks(sa, event)!=UI_NOTHING ) event= 0;
fromlib= (snode->id && snode->id->lib);
switch(event) {
case LEFTMOUSE:
if(fromlib) {
if(gpencil_do_paint(sa)) {
return;
}
else if(fromlib) {
if(node_mouse_groupheader(snode)==0)
node_mouse_select(snode, event);
}