Differential D6807 Diff 21591 source/blender/editors/space_image/image_ops.c

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Standalone View

source/blender/editors/space_image/image_ops.c

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	#include "DNA_packedFile_types.h"	#include "DNA_packedFile_types.h"
	#include "DNA_scene_types.h"	#include "DNA_scene_types.h"
	#include "DNA_screen_types.h"	#include "DNA_screen_types.h"
		#include "DNA_curve_types.h"

	#include "BKE_colortools.h"	#include "BKE_colortools.h"
	#include "BKE_context.h"	#include "BKE_context.h"
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	#include "BKE_report.h"	#include "BKE_report.h"
	#include "BKE_screen.h"	#include "BKE_screen.h"
	#include "BKE_scene.h"	#include "BKE_scene.h"
		#include "BKE_curve.h"

	#include "DEG_depsgraph.h"	#include "DEG_depsgraph.h"

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	#include "ED_space_api.h"	#include "ED_space_api.h"
	#include "ED_uvedit.h"	#include "ED_uvedit.h"
	#include "ED_util.h"	#include "ED_util.h"
		#include "ED_curve.h"

	#include "UI_interface.h"	#include "UI_interface.h"
	#include "UI_resources.h"	#include "UI_resources.h"
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	/** \name View All Operator	/** \name View All Operator
	* \{ */	* \{ */

		int nurbsuv_view_all_exec(const bContext C, const ARegion ar) {
		SpaceImage *sima = CTX_wm_space_image(C);
		Object *obedit = CTX_data_edit_object(C);
		Curve cu = (Curve)obedit->data;
		Nurb *nu;
		float umin=INFINITY, umax=-INFINITY, vmin=INFINITY, vmax=-INFINITY;
		float umin2,umax2,vmin2,vmax2;
		int width, height;

		BLI_assert(obedit && obedit->type == OB_SURF);
		ED_curve_propagate_selected_pts_to_flag2(cu);
		/* Figure out the union bounding box in UV space for all knots */
		for (nu=cu->editnurb->nurbs.first; nu; nu=nu->next) {
		BKE_nurbs_uvbounds(nu, &umin2, &umax2, &vmin2, &vmax2);
		umin = fminf(umin,umin2);
		vmin = fminf(vmin,vmin2);
		umax = fmaxf(umax,umax2);
		vmax = fmaxf(vmax,vmax2);
		}
		umin = floor(umin)-2;
		vmin = floor(vmin)-2;
		umax = ceil(umax)+2;
		vmax = ceil(vmax)+2;

		ED_space_image_get_size(sima, &width, &height);
		sima->zoom = BLI_rcti_size_x(&ar->v2d.mask)1.0/((umax-umin)width);
		sima->xof = -width/2 + (umax+umin)*width/2;
		sima->yof = -height/2 + (vmax+vmin)*height/2;

		ED_region_tag_redraw(CTX_wm_region(C));
		return OPERATOR_FINISHED;
		}


	/* Updates the fields of the View2D member of the SpaceImage struct.	/* Updates the fields of the View2D member of the SpaceImage struct.
	* Default behavior is to reset the position of the image and set the zoom to 1	* Default behavior is to reset the position of the image and set the zoom to 1
	* If the image will not fit within the window rectangle, the zoom is adjusted */	* If the image will not fit within the window rectangle, the zoom is adjusted */
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	static int image_view_all_exec(bContext C, wmOperator op)	static int image_view_all_exec(bContext C, wmOperator op)
	{	{
	SpaceImage *sima;	SpaceImage *sima;
	ARegion *ar;	ARegion *ar = CTX_wm_region(C);
		Object *obedit = CTX_data_edit_object(C);
	float aspx, aspy, zoomx, zoomy, w, h;	float aspx, aspy, zoomx, zoomy, w, h;
	int width, height;	int width, height;
	const bool fit_view = RNA_boolean_get(op->ptr, "fit_view");	const bool fit_view = RNA_boolean_get(op->ptr, "fit_view");

		if (obedit->type == OB_SURF) return nurbsuv_view_all_exec(C,ar);

	/* retrieve state */	/* retrieve state */
	sima = CTX_wm_space_image(C);	sima = CTX_wm_space_image(C);
	ar = CTX_wm_region(C);

	ED_space_image_get_size(sima, &width, &height);	ED_space_image_get_size(sima, &width, &height);
	ED_space_image_get_aspect(sima, &aspx, &aspy);	ED_space_image_get_aspect(sima, &aspx, &aspy);
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