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blender-archive/source/blender/include/BSE_drawview.h

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Initial revision
2002-10-12 11:37:38 +00:00
/**
* $Id$
*
* ***** 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 *****
*/
#ifndef BSE_DRAWVIEW_H
#define BSE_DRAWVIEW_H
struct Object;
struct BGpic;
struct rcti;
Update space dispatch: - drawXXXspace, changeXXXspace, and winqreadXXXspace now receive the area and spacedata as explicit arguments, allowing them to access private data w/o going through globals. - pass the new BWinEvent through to the winqreadXXXspace, allowing future access to extended event data. Removed direct calls to winqreadXXXspace to simulate user actions, replaced by calls to action functions in edit.c or the appropriate handler.
2003-03-24 01:46:05 +00:00
struct ScrArea;
Seam Cutting in Faceselect Mode: - Mark Border Seam: mark edges on the border of face selection as seam. - Clear Seam: clears seams in selected faces. Hotkey: Ctrl+E - Alt+RMB Click: mark/clear edge as seam - Alt+Shift+RMB Click: mark/clear seams along the shortest/straightest path from last marked seam. The cost of the path also includes some measure of 'straightness' next to the typical distance to make things work more predicatble and edgeloop friendly. Note that this cuts a path from edge to edge, not vertex to vertex. That gives some nice control over the direction of the seam. Also includes: - Removed old LSCM code. - Fix updates glitches with DerivedMesh/Subsurf drawing in FaceSelect mode. Now there's a drawMappedFacesTex instead of drawFacesTex. - Minimize Stretch menu entry called Limit Stitch. - Removed the lasttface global, was being set before it was used anyway, so might as wel return from a function. - Moved some backbuf sampling code to drawview.c from editmesh, so it can be used by Faceselect and VPaint. - Use BLI_heap in parametrizer.c.
2006-02-08 21:01:00 +00:00
struct ImBuf;
Initial revision
2002-10-12 11:37:38 +00:00
void setalpha_bgpic(struct BGpic *bgpic);
void default_gl_light(void);
void init_gl_stuff(void);
void circf(float x, float y, float rad);
void circ(float x, float y, float rad);
- expanded internal windowmanager that it allows button panels in any window (type) - each SpaceData struct (not the window!) can get 'block handlers' assigned, basically event codes that invoke drawing button panels. - this is saved in files, and Panels behave in any window like it does now in buttonswindow - it also means that a 'space window' should leave with a matrix set for buttons level - try it in view3d header menu, 'view'->'backdrop'. this opens the old viewbuttons - it all works non blocking! instant updates of viewbuttons visible in 3d window now. Not done yet: - checking and fixing frontbuffer drawing (select a wireframe draws over) - temporally vertices cannot be selected, is my next project - closing or hiding Panels... - styling stuff... i committed for others to review as well. Have fun. this is certainly a huge improvement over the old viewbuttons!
2003-10-15 12:26:26 +00:00
void do_viewbuts(unsigned short event);
Armature "XRay mode" now draws nicely with solid too. For it to work, I had to add a new feature to the 3d window, to collect "after draw" objects, which get drawn as last, after a clear of the zbuffer. Same method can be used for nice OpenGL transparent draw, the system is ready for it, do that later. The huge commit is caused by cleaning up globals from struct Global. Many variables were unused or just not needed anymore. Did that to move the ugly G.zbuf to where it belongs, in the View3D space struct. :)
2005-07-13 19:42:08 +00:00
Big commit with work on Groups & Libraries: -> Any Group Duplicate now can get local timing and local NLA override. This enables to control the entire animation system of the Group. Two methods for this have been implemented. 1) The quick way: just give the duplicator a "Startframe" offset. 2) Advanced: in the NLA Editor you can add ActionStrips to the duplicator to override NLA/action of any Grouped Object. For "Group NLA" to work, an ActionStrip needs to know which Object in a group it controls. On adding a strip, the code checks if an Action was already used by an Object in the Group, and assigns it automatic to that Object. You can also set this in the Nkey "Properties" panel for the strip. Change in NLA: the SHIFT+A "Add strip" command now always adds strips to the active Object. (It used to check where mouse was). This allows to add NLA strips to Objects that didn't have actions/nla yet. Important note: In Blender, duplicates are fully procedural and generated on the fly for each redraw. This means that redraw speed equals to stepping through frames, when using animated Duplicated Groups. -> Recoded entire duplicator system The old method was antique and clumsy, using globals and full temporal copies of Object. The new system is nicer in control, faster, and since it doesn't use temporal object copies anymore, it works better with Derived Mesh and DisplayList and rendering. By centralizing the code for duplicating, more options can be easier added. Features to note: - Duplicates now draw selected/unselected based on its Duplicator setting. - Same goes for the drawtype (wire, solid, selection outline, etc) - Duplicated Groups can be normally selected too Bonus goodie: SHIFT+A (Toolbox) now has entry "Add group" too, with a listing of all groups, allowing to add Group instances immediate. -> Library System - SHIFT+F4 data browse now shows the entire path for linked data - Outliner draws Library Icons to denote linked data - Outliner operation added: "Make Local" for library data. - Outliner now also draws Groups in regular view, allowing to unlink too. -> Fixes - depsgraph missed signal update for bone-parented Objects - on reading file, the entire database was tagged to "recalc" fully, causing unnecessary slowdown on reading. Might have missed stuff... :)
2005-12-11 13:23:30 +00:00
/* View3DAfter->type */
#define V3D_XRAY 1
#define V3D_TRANSP 2
Armature "XRay mode" now draws nicely with solid too. For it to work, I had to add a new feature to the 3d window, to collect "after draw" objects, which get drawn as last, after a clear of the zbuffer. Same method can be used for nice OpenGL transparent draw, the system is ready for it, do that later. The huge commit is caused by cleaning up globals from struct Global. Many variables were unused or just not needed anymore. Did that to move the ugly G.zbuf to where it belongs, in the View3D space struct. :)
2005-07-13 19:42:08 +00:00
void add_view3d_after(struct View3D *v3d, struct Base *base, int type);
void backdrawview3d(int test);
Seam Cutting in Faceselect Mode: - Mark Border Seam: mark edges on the border of face selection as seam. - Clear Seam: clears seams in selected faces. Hotkey: Ctrl+E - Alt+RMB Click: mark/clear edge as seam - Alt+Shift+RMB Click: mark/clear seams along the shortest/straightest path from last marked seam. The cost of the path also includes some measure of 'straightness' next to the typical distance to make things work more predicatble and edgeloop friendly. Note that this cuts a path from edge to edge, not vertex to vertex. That gives some nice control over the direction of the seam. Also includes: - Removed old LSCM code. - Fix updates glitches with DerivedMesh/Subsurf drawing in FaceSelect mode. Now there's a drawMappedFacesTex instead of drawFacesTex. - Minimize Stretch menu entry called Limit Stitch. - Removed the lasttface global, was being set before it was used anyway, so might as wel return from a function. - Moved some backbuf sampling code to drawview.c from editmesh, so it can be used by Faceselect and VPaint. - Use BLI_heap in parametrizer.c.
2006-02-08 21:01:00 +00:00
void check_backbuf(void);
unsigned int sample_backbuf(int x, int y);
struct ImBuf *read_backbuf(short xmin, short ymin, short xmax, short ymax);
unsigned int sample_backbuf_rect(short mval[2], int size, unsigned int min, unsigned int max, short *dist);;
Update space dispatch: - drawXXXspace, changeXXXspace, and winqreadXXXspace now receive the area and spacedata as explicit arguments, allowing them to access private data w/o going through globals. - pass the new BWinEvent through to the winqreadXXXspace, allowing future access to extended event data. Removed direct calls to winqreadXXXspace to simulate user actions, replaced by calls to action functions in edit.c or the appropriate handler.
2003-03-24 01:46:05 +00:00
void drawview3dspace(struct ScrArea *sa, void *spacedata);
Giant commit! A full detailed description of this will be done later... is several days of work. Here's a summary: Render: - Full cleanup of render code, removing *all* globals and bad level calls all over blender. Render module is now not called abusive anymore - API-fied calls to rendering - Full recode of internal render pipeline. Is now rendering tiles by default, prepared for much smarter 'bucket' render later. - Each thread now can render a full part - Renders were tested with 4 threads, goes fine, apart from some lookup tables in softshadow and AO still - Rendering is prepared to do multiple layers and passes - No single 32 bits trick in render code anymore, all 100% floats now. Writing images/movies - moved writing images to blender kernel (bye bye 'schrijfplaatje'!) - made a new Movie handle system, also in kernel. This will enable much easier use of movies in Blender PreviewRender: - Using new render API, previewrender (in buttons) now uses regular render code to generate images. - new datafile 'preview.blend.c' has the preview scenes in it - previews get rendered in exact displayed size (1 pixel = 1 pixel) 3D Preview render - new; press Pkey in 3d window, for a panel that continuously renders (pkey is for games, i know... but we dont do that in orange now!) - this render works nearly identical to buttons-preview render, so it stops rendering on any event (mouse, keyboard, etc) - on moving/scaling the panel, the render code doesn't recreate all geometry - same for shifting/panning view - all other operations (now) regenerate the full render database still. - this is WIP... but big fun, especially for simple scenes! Compositor - Using same node system as now in use for shaders, you can composit images - works pretty straightforward... needs much more options/tools and integration with rendering still - is not threaded yet, nor is so smart to only recalculate changes... will be done soon! - the "Render Result" node will get all layers/passes as output sockets - The "Output" node renders to a builtin image, which you can view in the Image window. (yes, output nodes to render-result, and to files, is on the list!) The Bad News - "Unified Render" is removed. It might come back in some stage, but this system should be built from scratch. I can't really understand this code... I expect it is not much needed, especially with advanced layer/passes control - Panorama render, Field render, Motion blur, is not coded yet... (I had to recode every single feature in render, so...!) - Lens Flare is also not back... needs total revision, might become composit effect though (using zbuffer for visibility) - Part render is gone! (well, thats obvious, its default now). - The render window is only restored with limited functionality... I am going to check first the option to render to a Image window, so Blender can become a true single-window application. :) For example, the 'Spare render buffer' (jkey) doesnt work. - Render with border, now default creates a smaller image - No zbuffers are written yet... on the todo! - Scons files and MSVC will need work to get compiling again OK... thats what I can quickly recall. Now go compiling!
2006-01-23 22:05:47 +00:00
void drawview3d_render(struct View3D *v3d, int winx, int winy);
- expanded internal windowmanager that it allows button panels in any window (type) - each SpaceData struct (not the window!) can get 'block handlers' assigned, basically event codes that invoke drawing button panels. - this is saved in files, and Panels behave in any window like it does now in buttonswindow - it also means that a 'space window' should leave with a matrix set for buttons level - try it in view3d header menu, 'view'->'backdrop'. this opens the old viewbuttons - it all works non blocking! instant updates of viewbuttons visible in 3d window now. Not done yet: - checking and fixing frontbuffer drawing (select a wireframe draws over) - temporally vertices cannot be selected, is my next project - closing or hiding Panels... - styling stuff... i committed for others to review as well. Have fun. this is certainly a huge improvement over the old viewbuttons!
2003-10-15 12:26:26 +00:00
Initial revision
2002-10-12 11:37:38 +00:00
int update_time(void);
void calc_viewborder(struct View3D *v3d, struct rcti *viewborder_r);
void view3d_set_1_to_1_viewborder(struct View3D *v3d);
New feature; User definable Clipping Planes. Press ALT+B in 3d window, draw a rect, and it becomes a clipping volume of 4 planes. You then can rotate the view anyway you like. Works for each 3d window individually. Disable it with another ALT+B press. Commit is huge because it had to change all selection code as well. The user-clipping planes are in 'eye space', the other clipping happens in projected 'viewport space'. Nice to notice is that the 'x=3200' convention (to denote a coordinate is clipped) now is a define. Define value is still a number though... but we now can get up to screens of 12000 pixels without issues! Known issue; here it refuses to draw the 'object centers' or Lamp icons within the clipping region. Can't find any reason for it... however, we might move to non-pixmaps for it anyway. Testing might reveil numerous issues, will be standby for it. Curious? Check this http://www.blender.org/bf/rt4.jpg
2005-08-20 19:18:35 +00:00
int view3d_test_clipping(struct View3D *v3d, float *vec);
void view3d_set_clipping(struct View3D *v3d);
void view3d_clr_clipping(void);
Initial revision
2002-10-12 11:37:38 +00:00
void sumo_callback(void *obp);
void init_anim_sumo(void);
void update_anim_sumo(void);
void end_anim_sumo(void);
void inner_play_anim_loop(int init, int mode);
int play_anim(int mode);
big warning hunt commit lot of casts, added prototypes, missing includes and some true errors
2005-03-09 19:45:59 +00:00
void make_axis_color(char *col, char *col2, char axis);
Initial revision
2002-10-12 11:37:38 +00:00
#endif /* BSE_DRAWVIEW_H */
fixed spacing in the headers to get rid of some warnings and some other little minor spacing issues.
2002-10-30 02:07:20 +00:00
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