[GRASS-SVN] r32427 -
grass/branches/develbranch_6/visualization/nviz/src
svn_grass at osgeo.org
svn_grass at osgeo.org
Thu Jul 31 16:20:34 EDT 2008
Author: neteler
Date: 2008-07-31 16:20:34 -0400 (Thu, 31 Jul 2008)
New Revision: 32427
Added:
grass/branches/develbranch_6/visualization/nviz/src/README.flythrough
Modified:
grass/branches/develbranch_6/visualization/nviz/src/togl_flythrough.c
Log:
moved out docs into own file
Added: grass/branches/develbranch_6/visualization/nviz/src/README.flythrough
===================================================================
--- grass/branches/develbranch_6/visualization/nviz/src/README.flythrough (rev 0)
+++ grass/branches/develbranch_6/visualization/nviz/src/README.flythrough 2008-07-31 20:20:34 UTC (rev 32427)
@@ -0,0 +1,106 @@
+****************************************************************************
+*** flythrough "README" ****************************************************
+****************************************************************************
+
+ MODULE: togl_flythrough.c 0.993
+
+ AUTHOR(S): ACS - Massimo Cuomo - m.cuomo at acsys.it
+
+ PURPOSE: "Immersive" navigation by means of mouse buttons and movement
+ In conjunction with flythrough.tcl
+
+New (new) and modified (mod) files for flythrough implementation:
+
++++ visualization/nviz/scripts
+
+(new) visualization/nviz/scripts/flythrough.tcl
+ tcl part for togl_flythrough.c
+
+(mod) visualization/nviz/scripts/panel_main.tcl
+ "source" for flythrough.tcl and set UI for flythrough
+
+(mod) visualization/nviz/scripts/panel_kanimator.tcl
+ replaced get_focus with get_viewdir to work with flythrough
+
+
++++ visualization/nviz/src
+
+(new) visualization/nviz/src/togl_flythrough.c
+ all flythrough navigation
+ Nset/Nget_viewdir commands
+ override of command Ndraw_all (function draw_all
+ in file draw.c) by function draw_all_together for drawing
+ surf/vector/site in "fine" resolution
+ all together with no flickering (no CLR
+ between any of them)
+ added semaphore "is_drawing" to avoid "clogging"
+ between ordinary drawing and flythrough that
+ try to draw continuously
+
+(mod) visualization/nviz/src/quick_draw.c
+ calls "flythrough_draw_cb()" after drawing, before returning
+ in order to execute callbacks at the right moment
+ functions that call "GS_alldraw_wire" do not execute
+ "flythrough_draw_cb()"
+
+(mod) visualization/nviz/src/nviz_init.c
+ creates tcl commands and variables by calling
+ togl_flythrough_init_tcl(interp, &data);
+ that also adds timer function by calling
+ Togl_TimerFunc(togl_flythrough_timer_cb);
+ that first time calls
+ togl_flythrough_init(togl);
+
+THIS IS THE Ninit FUNCTION WITH flythrough ADDITION
+int Ninit(Tcl_Interp * interp, Tk_Window w)
+{
+ static Nv_data data;
+ init_commands(interp, &data);
+ Ninitdata(interp, &data);
+
+/*** ACS_MODIFY flythrough ONE LINE ******************************************/
+ togl_flythrough_init_tcl(interp, &data);
+
+ /* compile in the home directory */
+ Tcl_SetVar(interp, "src_boot", getenv("GISBASE"), TCL_GLOBAL_ONLY);
+ return(TCL_OK);
+}
+
+THIS IS THE END PART OF THE NUNCTION Nquick_draw_cmd WITH flythrough_postdraw_cb() ADDITION
+{
+ ...
+ GS_done_draw();
+ G_free (surf_list);
+
+/*** ACS_MODIFY flythrough ONE LINE ******************************************/
+ flythrough_postdraw_cb();
+
+ return (TCL_OK);
+}
+
+WARNING: remember to add "togl_flythrough.o"
+ into the visualization/nviz/src/Makefile
+
++++ visualization/nviz/bitmaps
+
+(new) visualization/nviz/bitmaps/flythrough/.gif
+ a_lr.gif b_c.gif b_lc.gif b_lr.gif vuota.gif
+ a_ud.gif b_cr.gif b_l.gif b_r.gif
+ icons for flythrough help
+
+
++++ lib/ogsf
+
+(mod) lib/ogsf/gk.c
+ changed get/set_focus with get/set_viewdir for kanimator
+ to work with flythrough
+ corrected bug when adding point with disabled channels
+
+(mod) lib/ogsf/GK2.c
+ changed get/set_focus with get/set_viewdir for kanimator
+ to work with flythrough
+
+********************************************************************************
+********************************************************************************
+********************************************************************************
+
Modified: grass/branches/develbranch_6/visualization/nviz/src/togl_flythrough.c
===================================================================
--- grass/branches/develbranch_6/visualization/nviz/src/togl_flythrough.c 2008-07-31 20:16:15 UTC (rev 32426)
+++ grass/branches/develbranch_6/visualization/nviz/src/togl_flythrough.c 2008-07-31 20:20:34 UTC (rev 32427)
@@ -25,107 +25,7 @@
* 02/03/05 0.993 added flythrough_postdraw_cb mechanism to call registered functions
* after drawing (here and in quick_draw.c)
**************************************************************/
-#if 0
-****************************************************************************
-*** flythrough "README" ****************************************************
-****************************************************************************
-New (new) and modified (mod) files for flythrough implementation:
-
-+++ visualization/nviz/scripts
-
-(new) visualization/nviz/scripts/flythrough.tcl
- tcl part for togl_flythrough.c
-
-(mod) visualization/nviz/scripts/panel_main.tcl
- "source" for flythrough.tcl and set UI for flythrough
-
-(mod) visualization/nviz/scripts/panel_kanimator.tcl
- replaced get_focus with get_viewdir to work with flythrough
-
-
-+++ visualization/nviz/src
-
-(new) visualization/nviz/src/togl_flythrough.c
- all flythrough navigation
- Nset/Nget_viewdir commands
- override of command Ndraw_all (function draw_all
- in file draw.c) by function draw_all_together for drawing
- surf/vector/site in "fine" resolution
- all together with no flickering (no CLR
- between any of them)
- added semaphore "is_drawing" to avoid "clogging"
- between ordinary drawing and flythrough that
- try to draw continuously
-
-(mod) visualization/nviz/src/quick_draw.c
- calls "flythrough_draw_cb()" after drawing, before returning
- in order to execute callbacks at the right moment
- functions that call "GS_alldraw_wire" do not execute
- "flythrough_draw_cb()"
-
-(mod) visualization/nviz/src/nviz_init.c
- creates tcl commands and variables by calling
- togl_flythrough_init_tcl(interp, &data);
- that also adds timer function by calling
- Togl_TimerFunc(togl_flythrough_timer_cb);
- that first time calls
- togl_flythrough_init(togl);
-
-THIS IS THE Ninit FUNCTION WITH flythrough ADDITION
-int Ninit(Tcl_Interp * interp, Tk_Window w)
-{
- static Nv_data data;
- init_commands(interp, &data);
- Ninitdata(interp, &data);
-
-/*** ACS_MODIFY flythrough ONE LINE ******************************************/
- togl_flythrough_init_tcl(interp, &data);
-
- /* compile in the home directory */
- Tcl_SetVar(interp, "src_boot", getenv("GISBASE"), TCL_GLOBAL_ONLY);
- return(TCL_OK);
-}
-
-THIS IS THE END PART OF THE NUNCTION Nquick_draw_cmd WITH flythrough_postdraw_cb() ADDITION
-{
- ...
- GS_done_draw();
- G_free (surf_list);
-
-/*** ACS_MODIFY flythrough ONE LINE ******************************************/
- flythrough_postdraw_cb();
-
- return (TCL_OK);
-}
-
-WARNING: remember to add "togl_flythrough.o"
- into the visualization/nviz/src/Makefile
-
-+++ visualization/nviz/bitmaps
-
-(new) visualization/nviz/bitmaps/flythrough/.gif
- a_lr.gif b_c.gif b_lc.gif b_lr.gif vuota.gif
- a_ud.gif b_cr.gif b_l.gif b_r.gif
- icons for flythrough help
-
-
-+++ lib/ogsf
-
-(mod) lib/ogsf/gk.c
- changed get/set_focus with get/set_viewdir for kanimator
- to work with flythrough
- corrected bug when adding point with disabled channels
-
-(mod) lib/ogsf/GK2.c
- changed get/set_focus with get/set_viewdir for kanimator
- to work with flythrough
-
-********************************************************************************
-********************************************************************************
-********************************************************************************
-#endif
-
/* from togl_cb.c */
#include <stdlib.h>
#include <string.h>
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