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C++ CTX_wm_region_view3d函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中CTX_wm_region_view3d函数的典型用法代码示例。如果您正苦于以下问题：C++ CTX_wm_region_view3d函数的具体用法？C++ CTX_wm_region_view3d怎么用？C++ CTX_wm_region_view3d使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了CTX_wm_region_view3d函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: edbm_inset_invoke

static int edbm_inset_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	RegionView3D *rv3d = CTX_wm_region_view3d(C);
	InsetData *opdata;
	float mlen[2];
	float center_3d[3];

	if (!edbm_inset_init(C, op, true)) {
		return OPERATOR_CANCELLED;
	}

	opdata = op->customdata;

	/* initialize mouse values */
	if (!calculateTransformCenter(C, V3D_CENTROID, center_3d, opdata->mcenter)) {
		/* in this case the tool will likely do nothing,
		 * ideally this will never happen and should be checked for above */
		opdata->mcenter[0] = opdata->mcenter[1] = 0;
	}
	mlen[0] = opdata->mcenter[0] - event->mval[0];
	mlen[1] = opdata->mcenter[1] - event->mval[1];
	opdata->initial_length = len_v2(mlen);
	opdata->pixel_size = rv3d ? ED_view3d_pixel_size(rv3d, center_3d) : 1.0f;

	edbm_inset_calc(op);

	edbm_inset_update_header(op, C);

	WM_event_add_modal_handler(C, op);
	return OPERATOR_RUNNING_MODAL;
}
开发者ID:bitfusionio，项目名称:blender，代码行数:31，代码来源:editmesh_inset.c


示例2: ED_object_base_init_from_view

void ED_object_base_init_from_view(bContext *C, Base *base)
{
	View3D *v3d= CTX_wm_view3d(C);
	Scene *scene= CTX_data_scene(C);
	Object *ob= base->object;
	
	if (scene==NULL)
		return;
	
	if (v3d==NULL) {
		base->lay = scene->lay;
		VECCOPY(ob->loc, scene->cursor);
	} 
	else {
		if (v3d->localvd) {
			base->lay= ob->lay= v3d->layact | v3d->lay;
			VECCOPY(ob->loc, v3d->cursor);
		} 
		else {
			base->lay= ob->lay= v3d->layact;
			VECCOPY(ob->loc, scene->cursor);
		}
		
		if (U.flag & USER_ADD_VIEWALIGNED) {
			RegionView3D *rv3d = CTX_wm_region_view3d(C);
			if(rv3d) {
				rv3d->viewquat[0]= -rv3d->viewquat[0];
				QuatToEul(rv3d->viewquat, ob->rot);
				rv3d->viewquat[0]= -rv3d->viewquat[0];
			}
		}
	}
	where_is_object(scene, ob);
}
开发者ID:jinjoh，项目名称:NOOR，代码行数:34，代码来源:object_add.c


示例3: paint_curve_poll

bool paint_curve_poll(bContext *C)
{
  Object *ob = CTX_data_active_object(C);
  Paint *p;
  RegionView3D *rv3d = CTX_wm_region_view3d(C);
  SpaceImage *sima;

  if (rv3d && !(ob && ((ob->mode & OB_MODE_ALL_PAINT) != 0))) {
    return false;
  }

  sima = CTX_wm_space_image(C);

  if (sima && sima->mode != SI_MODE_PAINT) {
    return false;
  }

  p = BKE_paint_get_active_from_context(C);

  if (p && p->brush && (p->brush->flag & BRUSH_CURVE)) {
    return true;
  }

  return false;
}
开发者ID:dfelinto，项目名称:blender，代码行数:25，代码来源:paint_curve.c


示例4: edbm_bevel_invoke

static int edbm_bevel_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	/* TODO make modal keymap (see fly mode) */
	RegionView3D *rv3d = CTX_wm_region_view3d(C);
	BevelData *opdata;
	float center_3d[3];

	if (!edbm_bevel_init(C, op, true)) {
		return OPERATOR_CANCELLED;
	}

	opdata = op->customdata;

	/* initialize mouse values */
	if (!calculateTransformCenter(C, V3D_AROUND_CENTER_MEAN, center_3d, opdata->mcenter)) {
		/* in this case the tool will likely do nothing,
		 * ideally this will never happen and should be checked for above */
		opdata->mcenter[0] = opdata->mcenter[1] = 0;
	}
	edbm_bevel_calc_initial_length(op, event, false);

	/* for OFFSET_VALUE only, the scale is the size of a pixel under the mouse in 3d space */
	opdata->scale[OFFSET_VALUE] = rv3d ? ED_view3d_pixel_size(rv3d, center_3d) : 1.0f;

	edbm_bevel_update_header(C, op);

	if (!edbm_bevel_calc(op)) {
		edbm_bevel_cancel(C, op);
		return OPERATOR_CANCELLED;
	}

	WM_event_add_modal_handler(C, op);

	return OPERATOR_RUNNING_MODAL;
}
开发者ID:wisaac407，项目名称:blender，代码行数:35，代码来源:editmesh_bevel.c


示例5: depthdropper_poll

static bool depthdropper_poll(bContext *C)
{
  PointerRNA ptr;
  PropertyRNA *prop;
  int index_dummy;
  uiBut *but;

  /* check if there's an active button taking depth value */
  if ((CTX_wm_window(C) != NULL) &&
      (but = UI_context_active_but_prop_get(C, &ptr, &prop, &index_dummy)) &&
      (but->type == UI_BTYPE_NUM) && (prop != NULL)) {
    if ((RNA_property_type(prop) == PROP_FLOAT) &&
        (RNA_property_subtype(prop) & PROP_UNIT_LENGTH) &&
        (RNA_property_array_check(prop) == false)) {
      return 1;
    }
  }
  else {
    RegionView3D *rv3d = CTX_wm_region_view3d(C);
    if (rv3d && rv3d->persp == RV3D_CAMOB) {
      View3D *v3d = CTX_wm_view3d(C);
      if (v3d->camera && v3d->camera->data && !ID_IS_LINKED(v3d->camera->data)) {
        return 1;
      }
    }
  }

  return 0;
}
开发者ID:dfelinto，项目名称:blender，代码行数:29，代码来源:interface_eyedropper_depth.c


示例6: drawPropCircle

/* called from drawview.c, as an extra per-window draw option */
void drawPropCircle(const struct bContext *C, TransInfo *t)
{
  if (t->flag & T_PROP_EDIT) {
    RegionView3D *rv3d = CTX_wm_region_view3d(C);
    float tmat[4][4], imat[4][4];
    int depth_test_enabled;

    if (t->spacetype == SPACE_VIEW3D && rv3d != NULL) {
      copy_m4_m4(tmat, rv3d->viewmat);
      invert_m4_m4(imat, tmat);
    }
    else {
      unit_m4(tmat);
      unit_m4(imat);
    }

    GPU_matrix_push();

    if (t->spacetype == SPACE_VIEW3D) {
      /* pass */
    }
    else if (t->spacetype == SPACE_IMAGE) {
      GPU_matrix_scale_2f(1.0f / t->aspect[0], 1.0f / t->aspect[1]);
    }
    else if (ELEM(t->spacetype, SPACE_GRAPH, SPACE_ACTION)) {
      /* only scale y */
      rcti *mask = &t->ar->v2d.mask;
      rctf *datamask = &t->ar->v2d.cur;
      float xsize = BLI_rctf_size_x(datamask);
      float ysize = BLI_rctf_size_y(datamask);
      float xmask = BLI_rcti_size_x(mask);
      float ymask = BLI_rcti_size_y(mask);
      GPU_matrix_scale_2f(1.0f, (ysize / xsize) * (xmask / ymask));
    }

    depth_test_enabled = GPU_depth_test_enabled();
    if (depth_test_enabled) {
      GPU_depth_test(false);
    }

    uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);

    immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR);
    immUniformThemeColor(TH_GRID);

    set_inverted_drawing(1);
    imm_drawcircball(t->center_global, t->prop_size, imat, pos);
    set_inverted_drawing(0);

    immUnbindProgram();

    if (depth_test_enabled) {
      GPU_depth_test(true);
    }

    GPU_matrix_pop();
  }
}
开发者ID:dfelinto，项目名称:blender，代码行数:59，代码来源:transform_constraints.c


示例7: render_view3d_changed

static int render_view3d_changed(RenderEngine *engine, const bContext *C)
{
	ARegion *ar = CTX_wm_region(C);
	Render *re;
	int update = 0;
	char name[32];
	
	sprintf(name, "View3dPreview %p", (void *)ar);
	re = RE_GetRender(name);

	if (re) {
		RegionView3D *rv3d = CTX_wm_region_view3d(C);
		View3D *v3d = CTX_wm_view3d(C);
		Scene *scene = CTX_data_scene(C);
		rctf viewplane, viewplane1;
		rcti disprect, disprect1;
		float mat[4][4];
		float clipsta, clipend;
		bool orth;

		if (engine->update_flag & RE_ENGINE_UPDATE_MA)
			update |= PR_UPDATE_MATERIAL;
		
		if (engine->update_flag & RE_ENGINE_UPDATE_OTHER)
			update |= PR_UPDATE_MATERIAL;
		
		engine->update_flag = 0;
		
		if (engine->resolution_x != ar->winx || engine->resolution_y != ar->winy)
			update |= PR_UPDATE_RENDERSIZE;

		RE_GetView(re, mat);
		if (compare_m4m4(mat, rv3d->viewmat, 0.00001f) == 0) {
			update |= PR_UPDATE_VIEW;
		}
		
		render_view3d_get_rects(ar, v3d, rv3d, &viewplane, engine, &clipsta, &clipend, NULL, &orth);
		RE_GetViewPlane(re, &viewplane1, &disprect1);
		
		if (BLI_rctf_compare(&viewplane, &viewplane1, 0.00001f) == 0)
			update |= PR_UPDATE_VIEW;
		
		render_view3d_disprect(scene, ar, v3d, rv3d, &disprect);
		if (BLI_rcti_compare(&disprect, &disprect1) == 0)
			update |= PR_UPDATE_RENDERSIZE;
		
		if (update)
			engine->flag |= RE_ENGINE_DO_UPDATE;
		//if (update)
		//	printf("changed ma %d res %d view %d\n", update & PR_UPDATE_MATERIAL, update & PR_UPDATE_RENDERSIZE, update & PR_UPDATE_VIEW);
	}
	
	return update;
}
开发者ID:JasonWilkins，项目名称:blender-wayland，代码行数:54，代码来源:render_internal.c


示例8: drawPropCircle

/* called from drawview.c, as an extra per-window draw option */
void drawPropCircle(const struct bContext *C, TransInfo *t)
{
	if (t->flag & T_PROP_EDIT) {
		RegionView3D *rv3d = CTX_wm_region_view3d(C);
		float tmat[4][4], imat[4][4];
		float center[3];
		int depth_test_enabled;

		UI_ThemeColor(TH_GRID);

		if (t->spacetype == SPACE_VIEW3D && rv3d != NULL) {
			copy_m4_m4(tmat, rv3d->viewmat);
			invert_m4_m4(imat, tmat);
		}
		else {
			unit_m4(tmat);
			unit_m4(imat);
		}

		glPushMatrix();

		copy_v3_v3(center, t->center);

		if ((t->spacetype == SPACE_VIEW3D) && t->obedit) {
			mul_m4_v3(t->obedit->obmat, center); /* because t->center is in local space */
		}
		else if (t->spacetype == SPACE_IMAGE) {
			float aspx, aspy;

			if (t->options & CTX_MASK) {
				/* untested - mask aspect is TODO */
				ED_space_image_get_aspect(t->sa->spacedata.first, &aspx, &aspy);
			}
			else {
				ED_space_image_get_uv_aspect(t->sa->spacedata.first, &aspx, &aspy);
			}
			glScalef(1.0f / aspx, 1.0f / aspy, 1.0);
		}

		depth_test_enabled = glIsEnabled(GL_DEPTH_TEST);
		if (depth_test_enabled)
			glDisable(GL_DEPTH_TEST);

		set_inverted_drawing(1);
		drawcircball(GL_LINE_LOOP, center, t->prop_size, imat);
		set_inverted_drawing(0);

		if (depth_test_enabled)
			glEnable(GL_DEPTH_TEST);

		glPopMatrix();
	}
}
开发者ID:YasirArafath，项目名称:blender-git，代码行数:54，代码来源:transform_constraints.c


示例9: render_view3d_do

static void render_view3d_do(RenderEngine *engine, const bContext *C)
{
	wmJob *wm_job;
	RenderPreview *rp;
	Scene *scene = CTX_data_scene(C);
	ARegion *ar = CTX_wm_region(C);
	int width = ar->winx, height = ar->winy;
	int divider = 1;
	int resolution_threshold = scene->r.preview_start_resolution *
	                           scene->r.preview_start_resolution;

	if (CTX_wm_window(C) == NULL)
		return;
	if (!render_view3d_flag_changed(engine, C))
		return;

	wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), CTX_wm_region(C), "Render Preview",
	                     WM_JOB_EXCL_RENDER, WM_JOB_TYPE_RENDER_PREVIEW);
	rp = MEM_callocN(sizeof(RenderPreview), "render preview");
	rp->job = wm_job;

	while (width * height > resolution_threshold) {
		width = max_ii(1, width / 2);
		height = max_ii(1, height / 2);
		divider *= 2;
	}

	/* customdata for preview thread */
	rp->scene = scene;
	rp->engine = engine;
	rp->sa = CTX_wm_area(C);
	rp->ar = CTX_wm_region(C);
	rp->v3d = rp->sa->spacedata.first;
	rp->rv3d = CTX_wm_region_view3d(C);
	rp->bmain = CTX_data_main(C);
	rp->resolution_divider = divider;
	rp->start_resolution_divider = divider;
	rp->has_freestyle = (scene->r.mode & R_EDGE_FRS) != 0;
	copy_m4_m4(rp->viewmat, rp->rv3d->viewmat);
	
	/* clear info text */
	engine->text[0] = '\0';
	
	/* setup job */
	WM_jobs_customdata_set(wm_job, rp, render_view3d_free);
	WM_jobs_timer(wm_job, 0.1, NC_SPACE | ND_SPACE_VIEW3D, NC_SPACE | ND_SPACE_VIEW3D);
	WM_jobs_callbacks(wm_job, render_view3d_startjob, NULL, NULL, NULL);
	
	WM_jobs_start(CTX_wm_manager(C), wm_job);
	
	engine->flag &= ~RE_ENGINE_DO_UPDATE;
}
开发者ID:GeniaPenksik，项目名称:blender，代码行数:52，代码来源:render_internal.c


示例10: drawPropCircle

/* called from drawview.c, as an extra per-window draw option */
void drawPropCircle(const struct bContext *C, TransInfo *t)
{
	if (t->flag & T_PROP_EDIT) {
		RegionView3D *rv3d = CTX_wm_region_view3d(C);
		float tmat[4][4], imat[4][4];
		int depth_test_enabled;

		UI_ThemeColor(TH_GRID);

		if (t->spacetype == SPACE_VIEW3D && rv3d != NULL) {
			copy_m4_m4(tmat, rv3d->viewmat);
			invert_m4_m4(imat, tmat);
		}
		else {
			unit_m4(tmat);
			unit_m4(imat);
		}

		glPushMatrix();

		if (t->spacetype == SPACE_VIEW3D) {
			/* pass */
		}
		else if (t->spacetype == SPACE_IMAGE) {
			glScalef(1.0f / t->aspect[0], 1.0f / t->aspect[1], 1.0f);
		}
		else if (ELEM(t->spacetype, SPACE_IPO, SPACE_ACTION)) {
			/* only scale y */
			rcti *mask = &t->ar->v2d.mask;
			rctf *datamask = &t->ar->v2d.cur;
			float xsize = BLI_rctf_size_x(datamask);
			float ysize = BLI_rctf_size_y(datamask);
			float xmask = BLI_rcti_size_x(mask);
			float ymask = BLI_rcti_size_y(mask);
			glScalef(1.0f, (ysize / xsize) * (xmask / ymask), 1.0f);
		}

		depth_test_enabled = glIsEnabled(GL_DEPTH_TEST);
		if (depth_test_enabled)
			glDisable(GL_DEPTH_TEST);

		set_inverted_drawing(1);
		drawcircball(GL_LINE_LOOP, t->center_global, t->prop_size, imat);
		set_inverted_drawing(0);

		if (depth_test_enabled)
			glEnable(GL_DEPTH_TEST);

		glPopMatrix();
	}
}
开发者ID:GeniaPenksik，项目名称:blender，代码行数:52，代码来源:transform_constraints.c


示例11: depthdropper_init

static int depthdropper_init(bContext *C, wmOperator *op)
{
  int index_dummy;

  SpaceType *st;
  ARegionType *art;

  st = BKE_spacetype_from_id(SPACE_VIEW3D);
  art = BKE_regiontype_from_id(st, RGN_TYPE_WINDOW);

  DepthDropper *ddr = MEM_callocN(sizeof(DepthDropper), __func__);

  uiBut *but = UI_context_active_but_prop_get(C, &ddr->ptr, &ddr->prop, &index_dummy);

  /* fallback to the active camera's dof */
  if (ddr->prop == NULL) {
    RegionView3D *rv3d = CTX_wm_region_view3d(C);
    if (rv3d && rv3d->persp == RV3D_CAMOB) {
      View3D *v3d = CTX_wm_view3d(C);
      if (v3d->camera && v3d->camera->data && !ID_IS_LINKED(v3d->camera->data)) {
        RNA_id_pointer_create(v3d->camera->data, &ddr->ptr);
        ddr->prop = RNA_struct_find_property(&ddr->ptr, "dof_distance");
        ddr->is_undo = true;
      }
    }
  }
  else {
    ddr->is_undo = UI_but_flag_is_set(but, UI_BUT_UNDO);
  }

  if ((ddr->ptr.data == NULL) || (ddr->prop == NULL) ||
      (RNA_property_editable(&ddr->ptr, ddr->prop) == false) ||
      (RNA_property_type(ddr->prop) != PROP_FLOAT)) {
    MEM_freeN(ddr);
    return false;
  }
  op->customdata = ddr;

  ddr->art = art;
  ddr->draw_handle_pixel = ED_region_draw_cb_activate(
      art, depthdropper_draw_cb, ddr, REGION_DRAW_POST_PIXEL);
  ddr->init_depth = RNA_property_float_get(&ddr->ptr, ddr->prop);

  return true;
}
开发者ID:dfelinto，项目名称:blender，代码行数:45，代码来源:interface_eyedropper_depth.c


示例12: mesh_bisect_invoke

static int mesh_bisect_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	Object *obedit = CTX_data_edit_object(C);
	BMEditMesh *em = BKE_editmesh_from_object(obedit);
	int ret;

	if (em->bm->totedgesel == 0) {
		BKE_report(op->reports, RPT_ERROR, "Selected edges/faces required");
		return OPERATOR_CANCELLED;
	}

	/* if the properties are set or there is no rv3d,
	 * skip model and exec immediately */

	if ((CTX_wm_region_view3d(C) == NULL) ||
	    (RNA_struct_property_is_set(op->ptr, "plane_co") &&
	     RNA_struct_property_is_set(op->ptr, "plane_no")))
	{
		return mesh_bisect_exec(C, op);
	}

	ret = WM_gesture_straightline_invoke(C, op, event);
	if (ret & OPERATOR_RUNNING_MODAL) {
		View3D *v3d = CTX_wm_view3d(C);

		wmGesture *gesture = op->customdata;
		BisectData *opdata;


		opdata = MEM_mallocN(sizeof(BisectData), "inset_operator_data");
		opdata->mesh_backup = EDBM_redo_state_store(em);
		opdata->is_first = true;
		gesture->userdata = opdata;

		/* misc other vars */
		G.moving = G_TRANSFORM_EDIT;
		opdata->twtype = v3d->twtype;
		v3d->twtype = 0;

		/* initialize modal callout */
		ED_area_headerprint(CTX_wm_area(C), IFACE_("LMB: Click and drag to draw cut line"));
	}
	return ret;
}
开发者ID:Andrewson3D，项目名称:blender-for-vray，代码行数:44，代码来源:editmesh_bisect.c


示例13: drawPropCircle

/* called from drawview.c, as an extra per-window draw option */
void drawPropCircle(const struct bContext *C, TransInfo *t)
{
	if (t->flag & T_PROP_EDIT) {
		RegionView3D *rv3d = CTX_wm_region_view3d(C);
		float tmat[4][4], imat[4][4];
		float center[3];

		UI_ThemeColor(TH_GRID);

		if(t->spacetype == SPACE_VIEW3D && rv3d != NULL)
		{
			copy_m4_m4(tmat, rv3d->viewmat);
			invert_m4_m4(imat, tmat);
		}
		else
		{
			unit_m4(tmat);
			unit_m4(imat);
		}

		glPushMatrix();

		VECCOPY(center, t->center);

		if((t->spacetype == SPACE_VIEW3D) && t->obedit)
		{
			mul_m4_v3(t->obedit->obmat, center); /* because t->center is in local space */
		}
		else if(t->spacetype == SPACE_IMAGE)
		{
			float aspx, aspy;

			ED_space_image_uv_aspect(t->sa->spacedata.first, &aspx, &aspy);
			glScalef(1.0f/aspx, 1.0f/aspy, 1.0);
		}

		set_inverted_drawing(1);
		drawcircball(GL_LINE_LOOP, center, t->prop_size, imat);
		set_inverted_drawing(0);

		glPopMatrix();
	}
}
开发者ID:OldBrunet，项目名称:BGERTPS，代码行数:44，代码来源:transform_constraints.c


示例14: armature_bone_primitive_add_exec

static int armature_bone_primitive_add_exec(bContext *C, wmOperator *op) 
{
	RegionView3D *rv3d = CTX_wm_region_view3d(C);
	Object *obedit = CTX_data_edit_object(C);
	EditBone *bone;
	float obmat[3][3], curs[3], viewmat[3][3], totmat[3][3], imat[3][3];
	char name[MAXBONENAME];
	
	RNA_string_get(op->ptr, "name", name);
	
	copy_v3_v3(curs, ED_view3d_cursor3d_get(CTX_data_scene(C), CTX_wm_view3d(C)));

	/* Get inverse point for head and orientation for tail */
	invert_m4_m4(obedit->imat, obedit->obmat);
	mul_m4_v3(obedit->imat, curs);

	if (rv3d && (U.flag & USER_ADD_VIEWALIGNED))
		copy_m3_m4(obmat, rv3d->viewmat);
	else unit_m3(obmat);
	
	copy_m3_m4(viewmat, obedit->obmat);
	mul_m3_m3m3(totmat, obmat, viewmat);
	invert_m3_m3(imat, totmat);
	
	ED_armature_deselect_all(obedit);
	
	/*	Create a bone	*/
	bone = ED_armature_edit_bone_add(obedit->data, name);

	copy_v3_v3(bone->head, curs);
	
	if (rv3d && (U.flag & USER_ADD_VIEWALIGNED))
		add_v3_v3v3(bone->tail, bone->head, imat[1]);   // bone with unit length 1
	else
		add_v3_v3v3(bone->tail, bone->head, imat[2]);   // bone with unit length 1, pointing up Z

	/* note, notifier might evolve */
	WM_event_add_notifier(C, NC_OBJECT | ND_BONE_SELECT, obedit);

	return OPERATOR_FINISHED;
}
开发者ID:DarkDefender，项目名称:blender-npr-tess2，代码行数:41，代码来源:armature_add.c


示例15: render_view3d_do

static void render_view3d_do(RenderEngine *engine, const bContext *C, int keep_data)
{
	wmJob *wm_job;
	RenderPreview *rp;
	Scene *scene = CTX_data_scene(C);
	
	if (CTX_wm_window(C) == NULL) {
		engine->flag |= RE_ENGINE_DO_UPDATE;
		return;
	}

	wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), CTX_wm_region(C), "Render Preview",
	                     WM_JOB_EXCL_RENDER, WM_JOB_TYPE_RENDER_PREVIEW);
	rp = MEM_callocN(sizeof(RenderPreview), "render preview");
	
	/* customdata for preview thread */
	rp->scene = scene;
	rp->engine = engine;
	rp->sa = CTX_wm_area(C);
	rp->ar = CTX_wm_region(C);
	rp->v3d = rp->sa->spacedata.first;
	rp->rv3d = CTX_wm_region_view3d(C);
	rp->bmain = CTX_data_main(C);
	rp->keep_data = keep_data;
	copy_m4_m4(rp->viewmat, rp->rv3d->viewmat);
	
	/* dont alloc in threads */
	if (engine->text == NULL)
		engine->text = MEM_callocN(IMA_MAX_RENDER_TEXT, "rendertext");
	
	/* setup job */
	WM_jobs_customdata_set(wm_job, rp, render_view3d_free);
	WM_jobs_timer(wm_job, 0.1, NC_SPACE | ND_SPACE_VIEW3D, NC_SPACE | ND_SPACE_VIEW3D);
	WM_jobs_callbacks(wm_job, render_view3d_startjob, NULL, NULL, NULL);
	
	WM_jobs_start(CTX_wm_manager(C), wm_job);
	
	engine->flag &= ~RE_ENGINE_DO_UPDATE;

}
开发者ID:JasonWilkins，项目名称:blender-wayland，代码行数:40，代码来源:render_internal.c


示例16: depthdropper_init

static int depthdropper_init(bContext *C, wmOperator *op)
{
	DepthDropper *ddr;
	int index_dummy;

	SpaceType *st;
	ARegionType *art;

	st = BKE_spacetype_from_id(SPACE_VIEW3D);
	art = BKE_regiontype_from_id(st, RGN_TYPE_WINDOW);

	op->customdata = ddr = MEM_callocN(sizeof(DepthDropper), "DepthDropper");

	UI_context_active_but_prop_get(C, &ddr->ptr, &ddr->prop, &index_dummy);

	/* fallback to the active camera's dof */
	if (ddr->prop == NULL) {
		RegionView3D *rv3d = CTX_wm_region_view3d(C);
		if (rv3d && rv3d->persp == RV3D_CAMOB) {
			View3D *v3d = CTX_wm_view3d(C);
			if (v3d->camera && v3d->camera->data && (((ID *)v3d->camera->data)->lib == NULL)) {
				RNA_id_pointer_create(v3d->camera->data, &ddr->ptr);
				ddr->prop = RNA_struct_find_property(&ddr->ptr, "dof_distance");
			}
		}
	}

	if ((ddr->ptr.data == NULL) ||
	    (ddr->prop == NULL) ||
	    (RNA_property_editable(&ddr->ptr, ddr->prop) == false) ||
	    (RNA_property_type(ddr->prop) != PROP_FLOAT))
	{
		return false;
	}

	ddr->art = art;
	ddr->draw_handle_pixel = ED_region_draw_cb_activate(art, depthdropper_draw_cb, ddr, REGION_DRAW_POST_PIXEL);

	return true;
}
开发者ID:DrangPo，项目名称:blender，代码行数:40，代码来源:interface_eyedropper.c


示例17: render_view3d_do

static void render_view3d_do(RenderEngine *engine, const bContext *C)
{
	wmJob *wm_job;
	RenderPreview *rp;
	Scene *scene = CTX_data_scene(C);
	
	if (CTX_wm_window(C) == NULL)
		return;
	if (!render_view3d_flag_changed(engine, C))
		return;

	wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), CTX_wm_region(C), "Render Preview",
	                     WM_JOB_EXCL_RENDER, WM_JOB_TYPE_RENDER_PREVIEW);
	rp = MEM_callocN(sizeof(RenderPreview), "render preview");
	rp->job = wm_job;

	/* customdata for preview thread */
	rp->scene = scene;
	rp->engine = engine;
	rp->sa = CTX_wm_area(C);
	rp->ar = CTX_wm_region(C);
	rp->v3d = rp->sa->spacedata.first;
	rp->rv3d = CTX_wm_region_view3d(C);
	rp->bmain = CTX_data_main(C);
	rp->resolution_divider = START_RESOLUTION_DIVIDER;
	copy_m4_m4(rp->viewmat, rp->rv3d->viewmat);
	
	/* clear info text */
	engine->text[0] = '\0';
	
	/* setup job */
	WM_jobs_customdata_set(wm_job, rp, render_view3d_free);
	WM_jobs_timer(wm_job, 0.1, NC_SPACE | ND_SPACE_VIEW3D, NC_SPACE | ND_SPACE_VIEW3D);
	WM_jobs_callbacks(wm_job, render_view3d_startjob, NULL, NULL, NULL);
	
	WM_jobs_start(CTX_wm_manager(C), wm_job);
	
	engine->flag &= ~RE_ENGINE_DO_UPDATE;
}
开发者ID:sonyomega，项目名称:blender-git，代码行数:39，代码来源:render_internal.c


示例18: edbm_bevel_invoke

static int edbm_bevel_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
  RegionView3D *rv3d = CTX_wm_region_view3d(C);
  BevelData *opdata;
  float center_3d[3];

  if (!edbm_bevel_init(C, op, true)) {
    return OPERATOR_CANCELLED;
  }

  opdata = op->customdata;

  /* initialize mouse values */
  if (!calculateTransformCenter(C, V3D_AROUND_CENTER_MEDIAN, center_3d, opdata->mcenter)) {
    /* in this case the tool will likely do nothing,
     * ideally this will never happen and should be checked for above */
    opdata->mcenter[0] = opdata->mcenter[1] = 0;
  }

  /* for OFFSET_VALUE only, the scale is the size of a pixel under the mouse in 3d space */
  opdata->scale[OFFSET_VALUE] = rv3d ? ED_view3d_pixel_size(rv3d, center_3d) : 1.0f;
  /* since we are affecting untransformed object but seeing in transformed space,
   * compensate for that */
  opdata->scale[OFFSET_VALUE] /= opdata->max_obj_scale;

  edbm_bevel_calc_initial_length(op, event, false);

  edbm_bevel_update_header(C, op);

  if (!edbm_bevel_calc(op)) {
    edbm_bevel_cancel(C, op);
    ED_workspace_status_text(C, NULL);
    return OPERATOR_CANCELLED;
  }

  WM_event_add_modal_handler(C, op);

  return OPERATOR_RUNNING_MODAL;
}
开发者ID:dfelinto，项目名称:blender，代码行数:39，代码来源:editmesh_bevel.c


示例19: walk_invoke

/****** walk operator ******/
static int walk_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	RegionView3D *rv3d = CTX_wm_region_view3d(C);
	WalkInfo *walk;

	if (rv3d->viewlock & RV3D_LOCKED)
		return OPERATOR_CANCELLED;

	walk = MEM_callocN(sizeof(WalkInfo), "NavigationWalkOperation");

	op->customdata = walk;

	if (initWalkInfo(C, walk, op) == false) {
		MEM_freeN(op->customdata);
		return OPERATOR_CANCELLED;
	}

	walkEvent(C, op, walk, event);

	WM_event_add_modal_handler(C, op);

	return OPERATOR_RUNNING_MODAL;
}
开发者ID:Bforartists，项目名称:Bforartists，代码行数:24，代码来源:view3d_walk.c


示例20: StartKetsjiShell

extern "C" void StartKetsjiShell(struct bContext *C, struct ARegion *ar, rcti *cam_frame, int always_use_expand_framing)
{
	/* context values */
	struct wmWindowManager *wm= CTX_wm_manager(C);
	struct wmWindow *win= CTX_wm_window(C);
	struct Scene *startscene= CTX_data_scene(C);
	struct Main* maggie1= CTX_data_main(C);


	RAS_Rect area_rect;
	area_rect.SetLeft(cam_frame->xmin);
	area_rect.SetBottom(cam_frame->ymin);
	area_rect.SetRight(cam_frame->xmax);
	area_rect.SetTop(cam_frame->ymax);

	int exitrequested = KX_EXIT_REQUEST_NO_REQUEST;
	Main* blenderdata = maggie1;

	char* startscenename = startscene->id.name+2;
	char pathname[FILE_MAXDIR+FILE_MAXFILE], oldsce[FILE_MAXDIR+FILE_MAXFILE];
	STR_String exitstring = "";
	BlendFileData *bfd= NULL;

	BLI_strncpy(pathname, blenderdata->name, sizeof(pathname));
	BLI_strncpy(oldsce, G.main->name, sizeof(oldsce));
#ifdef WITH_PYTHON
	resetGamePythonPath(); // need this so running a second time wont use an old blendfiles path
	setGamePythonPath(G.main->name);

	// Acquire Python's GIL (global interpreter lock)
	// so we can safely run Python code and API calls
	PyGILState_STATE gilstate = PyGILState_Ensure();
	
	PyObject *pyGlobalDict = PyDict_New(); /* python utility storage, spans blend file loading */
#endif
	
	bgl::InitExtensions(true);

	// VBO code for derived mesh is not compatible with BGE (couldn't find why), so disable
	int disableVBO = (U.gameflags & USER_DISABLE_VBO);
	U.gameflags |= USER_DISABLE_VBO;

	// Globals to be carried on over blender files
	GlobalSettings gs;
	gs.matmode= startscene->gm.matmode;
	gs.glslflag= startscene->gm.flag;

	do
	{
		View3D *v3d= CTX_wm_view3d(C);
		RegionView3D *rv3d= CTX_wm_region_view3d(C);

		// get some preferences
		SYS_SystemHandle syshandle = SYS_GetSystem();
		bool properties	= (SYS_GetCommandLineInt(syshandle, "show_properties", 0) != 0);
		bool usefixed = (SYS_GetCommandLineInt(syshandle, "fixedtime", 0) != 0);
		bool profile = (SYS_GetCommandLineInt(syshandle, "show_profile", 0) != 0);
		bool frameRate = (SYS_GetCommandLineInt(syshandle, "show_framerate", 0) != 0);
		bool animation_record = (SYS_GetCommandLineInt(syshandle, "animation_record", 0) != 0);
		bool displaylists = (SYS_GetCommandLineInt(syshandle, "displaylists", 0) != 0) && GPU_display_list_support();
#ifdef WITH_PYTHON
		bool nodepwarnings = (SYS_GetCommandLineInt(syshandle, "ignore_deprecation_warnings", 0) != 0);
#endif
		// bool novertexarrays = (SYS_GetCommandLineInt(syshandle, "novertexarrays", 0) != 0);
		bool mouse_state = (startscene->gm.flag & GAME_SHOW_MOUSE) != 0;
		bool restrictAnimFPS = (startscene->gm.flag & GAME_RESTRICT_ANIM_UPDATES) != 0;

		short drawtype = v3d->drawtype;
		
		/* we do not support material mode in game engine, force change to texture mode */
		if (drawtype == OB_MATERIAL) drawtype = OB_TEXTURE;
		if (animation_record) usefixed= false; /* override since you don't want to run full-speed for sim recording */

		// create the canvas and rasterizer
		RAS_ICanvas* canvas = new KX_BlenderCanvas(wm, win, area_rect, ar);
		
		// default mouse state set on render panel
		if (mouse_state)
			canvas->SetMouseState(RAS_ICanvas::MOUSE_NORMAL);
		else
			canvas->SetMouseState(RAS_ICanvas::MOUSE_INVISIBLE);

		// Setup vsync
		int previous_vsync = 0;
		canvas->GetSwapInterval(previous_vsync);
		if (startscene->gm.vsync == VSYNC_ADAPTIVE)
			canvas->SetSwapInterval(-1);
		else
			canvas->SetSwapInterval((startscene->gm.vsync == VSYNC_ON) ? 1 : 0);

		RAS_IRasterizer* rasterizer = NULL;
		//Don't use displaylists with VBOs
		//If auto starts using VBOs, make sure to check for that here
		if (displaylists && startscene->gm.raster_storage != RAS_STORE_VBO)
			rasterizer = new RAS_ListRasterizer(canvas, true, startscene->gm.raster_storage);
		else
			rasterizer = new RAS_OpenGLRasterizer(canvas, startscene->gm.raster_storage);

		RAS_IRasterizer::MipmapOption mipmapval = rasterizer->GetMipmapping();

//.........这里部分代码省略.........
开发者ID:Andrewson3D，项目名称:blender-for-vray，代码行数:101，代码来源:BL_KetsjiEmbedStart.cpp



注：本文中的CTX_wm_region_view3d函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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