diff options
Diffstat (limited to 'source/blender/src/drawnode.c')
| -rw-r--r-- | source/blender/src/drawnode.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/source/blender/src/drawnode.c b/source/blender/src/drawnode.c index 1169062fdd0..3a73ee84ead 100644 --- a/source/blender/src/drawnode.c +++ b/source/blender/src/drawnode.c @@ -37,6 +37,7 @@ #include "DNA_action_types.h" #include "DNA_color_types.h" #include "DNA_customdata_types.h" +#include "DNA_gpencil_types.h" #include "DNA_ipo_types.h" #include "DNA_ID.h" #include "DNA_image_types.h" @@ -65,8 +66,11 @@ #include "CMP_node.h" #include "SHD_node.h" +#include "BDR_gpencil.h" + #include "BIF_gl.h" #include "BIF_glutil.h" +#include "BIF_drawgpencil.h" #include "BIF_interface.h" #include "BIF_interface_icons.h" #include "BIF_language.h" @@ -3300,6 +3304,66 @@ static void node_draw_group(ScrArea *sa, SpaceNode *snode, bNode *gnode) } + +static void nodes_panel_gpencil(short cntrl) // NODES_HANDLER_GREASEPENCIL +{ + uiBlock *block; + SpaceNode *snode; + + snode= curarea->spacedata.first; + + block= uiNewBlock(&curarea->uiblocks, "nodes_panel_gpencil", UI_EMBOSS, UI_HELV, curarea->win); + uiPanelControl(UI_PNL_SOLID | UI_PNL_CLOSE | cntrl); + uiSetPanelHandler(NODES_HANDLER_GREASEPENCIL); // for close and esc + if (uiNewPanel(curarea, block, "Grease Pencil", "SpaceNode", 100, 30, 318, 204)==0) return; + + /* we can only really draw stuff if there are nodes (otherwise no events are handled */ + if (snode->nodetree == NULL) + return; + + /* allocate memory for gpd if drawing enabled (this must be done first or else we crash) */ + if (snode->flag & SNODE_DISPGP) { + if (snode->gpd == NULL) + gpencil_data_setactive(curarea, gpencil_data_addnew()); + } + + if (snode->flag & SNODE_DISPGP) { + bGPdata *gpd= snode->gpd; + short newheight; + + /* this is a variable height panel, newpanel doesnt force new size on existing panels */ + /* so first we make it default height */ + uiNewPanelHeight(block, 204); + + /* draw button for showing gpencil settings and drawings */ + uiDefButBitS(block, TOG, SNODE_DISPGP, B_REDR, "Use Grease Pencil", 10, 225, 150, 20, &snode->flag, 0, 0, 0, 0, "Display freehand annotations overlay over this Node Editor"); + + /* extend the panel if the contents won't fit */ + newheight= draw_gpencil_panel(block, gpd, curarea); + uiNewPanelHeight(block, newheight); + } + else { + uiDefButBitS(block, TOG, SNODE_DISPGP, B_REDR, "Use Grease Pencil", 10, 225, 150, 20, &snode->flag, 0, 0, 0, 0, "Display freehand annotations overlay over this Node Editor"); + uiDefBut(block, LABEL, 1, " ", 160, 180, 150, 20, NULL, 0.0, 0.0, 0, 0, ""); + } +} + +static void nodes_blockhandlers(ScrArea *sa) +{ + SpaceNode *snode= sa->spacedata.first; + short a; + + for(a=0; a<SPACE_MAXHANDLER; a+=2) { + /* clear action value for event */ + switch(snode->blockhandler[a]) { + case NODES_HANDLER_GREASEPENCIL: + nodes_panel_gpencil(snode->blockhandler[a+1]); + break; + } + } + uiDrawBlocksPanels(sa, 0); +} + void drawnodespace(ScrArea *sa, void *spacedata) { SpaceNode *snode= sa->spacedata.first; @@ -3354,13 +3418,26 @@ void drawnodespace(ScrArea *sa, void *spacedata) } } + /* draw grease-pencil ('canvas' strokes) */ + if ((snode->flag & SNODE_DISPGP) && (snode->nodetree)) + draw_gpencil_2dview(sa, 1); + /* restore viewport (not needed yet) */ mywinset(sa->win); /* ortho at pixel level curarea */ myortho2(-0.375, sa->winx-0.375, -0.375, sa->winy-0.375); + + /* draw grease-pencil (screen strokes) */ + if ((snode->flag & SNODE_DISPGP) && (snode->nodetree)) + draw_gpencil_2dview(sa, 0); draw_area_emboss(sa); + + /* it is important to end a view in a transform compatible with buttons */ + bwin_scalematrix(sa->win, snode->blockscale, snode->blockscale, snode->blockscale); + nodes_blockhandlers(sa); + curarea->win_swap= WIN_BACK_OK; /* in the end, this is a delayed previewrender test, to allow buttons to be first */ |