Differential D2842 Diff 9358 source/blender/editors/space_view3d/view3d_walk.c

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source/blender/editors/space_view3d/view3d_walk.c

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#include "PIL_time.h" /* smoothview */		#include "PIL_time.h" /* smoothview */

#include "UI_interface.h"		#include "UI_interface.h"
#include "UI_resources.h"		#include "UI_resources.h"

#include "GPU_immediate.h"		#include "GPU_immediate.h"

		#include "RE_engine.h"

#include "view3d_intern.h" /* own include */		#include "view3d_intern.h" /* own include */

#ifdef WITH_INPUT_NDOF		#ifdef WITH_INPUT_NDOF
//# define NDOF_WALK_DEBUG		//# define NDOF_WALK_DEBUG
//# define NDOF_WALK_DRAW_TOOMUCH /* is this needed for ndof? - commented so redraw doesnt thrash - campbell */		//# define NDOF_WALK_DRAW_TOOMUCH /* is this needed for ndof? - commented so redraw doesnt thrash - campbell */
#endif		#endif

#define USE_TABLET_SUPPORT		#define USE_TABLET_SUPPORT
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typedef struct WalkInfo {		typedef struct WalkInfo {
/* context stuff */		/* context stuff */
RegionView3D *rv3d;		RegionView3D *rv3d;
View3D *v3d;		View3D *v3d;
ARegion *ar;		ARegion *ar;
Scene *scene;		Scene *scene;
SceneLayer *scene_layer;		SceneLayer *scene_layer;
		RenderEngineType *engine;

wmTimer timer; / needed for redraws */		wmTimer timer; / needed for redraws */

short state;		short state;
bool redraw;		bool redraw;

int prev_mval[2]; /* previous 2D mouse values */		int prev_mval[2]; /* previous 2D mouse values */
int center_mval[2]; /* center mouse values */		int center_mval[2]; /* center mouse values */
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{		{
wmWindow *win = CTX_wm_window(C);		wmWindow *win = CTX_wm_window(C);

walk->rv3d = CTX_wm_region_view3d(C);		walk->rv3d = CTX_wm_region_view3d(C);
walk->v3d = CTX_wm_view3d(C);		walk->v3d = CTX_wm_view3d(C);
walk->ar = CTX_wm_region(C);		walk->ar = CTX_wm_region(C);
walk->scene = CTX_data_scene(C);		walk->scene = CTX_data_scene(C);
walk->scene_layer = CTX_data_scene_layer(C);		walk->scene_layer = CTX_data_scene_layer(C);
		walk->engine = CTX_data_engine(C);

#ifdef NDOF_WALK_DEBUG		#ifdef NDOF_WALK_DEBUG
puts("\n-- walk begin --");		puts("\n-- walk begin --");
#endif		#endif

/* sanity check: for rare but possible case (if lib-linking the camera fails) */		/* sanity check: for rare but possible case (if lib-linking the camera fails) */
if ((walk->rv3d->persp == RV3D_CAMOB) && (walk->v3d->camera == NULL)) {		if ((walk->rv3d->persp == RV3D_CAMOB) && (walk->v3d->camera == NULL)) {
walk->rv3d->persp = RV3D_PERSP;		walk->rv3d->persp = RV3D_PERSP;
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walk->time_lastdraw = PIL_check_seconds_timer();		walk->time_lastdraw = PIL_check_seconds_timer();

walk->draw_handle_pixel = ED_region_draw_cb_activate(walk->ar->type, drawWalkPixel, walk, REGION_DRAW_POST_PIXEL);		walk->draw_handle_pixel = ED_region_draw_cb_activate(walk->ar->type, drawWalkPixel, walk, REGION_DRAW_POST_PIXEL);

walk->rv3d->rflag \|= RV3D_NAVIGATING;		walk->rv3d->rflag \|= RV3D_NAVIGATING;

walk->snap_context = ED_transform_snap_object_context_create_view3d(		walk->snap_context = ED_transform_snap_object_context_create_view3d(
CTX_data_main(C), walk->scene, walk->scene_layer, 0,		CTX_data_main(C), walk->scene, walk->scene_layer, walk->engine, 0,
walk->ar, walk->v3d);		walk->ar, walk->v3d);

walk->v3d_camera_control = ED_view3d_cameracontrol_acquire(		walk->v3d_camera_control = ED_view3d_cameracontrol_acquire(
C, walk->scene, walk->v3d, walk->rv3d,		C, walk->scene, walk->v3d, walk->rv3d,
(U.uiflag & USER_CAM_LOCK_NO_PARENT) == 0);		(U.uiflag & USER_CAM_LOCK_NO_PARENT) == 0);

/* center the mouse */		/* center the mouse */
walk->center_mval[0] = walk->ar->winx * 0.5f;		walk->center_mval[0] = walk->ar->winx * 0.5f;
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