Differential D13361 Diff 45286 source/blender/editors/space_image/image_ops.c

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source/blender/editors/space_image/image_ops.c

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	/** \} */			/** \} */

	/* -------------------------------------------------------------------- */			/* -------------------------------------------------------------------- */
	/** \name Sample Image Operator			/** \name Sample Image Operator
	* \{ */			* \{ */

	/* Returns mouse position in image space. */			/* Returns mouse position in image space. */
	bool ED_space_image_get_position(SpaceImage sima, struct ARegion ar, int mval[2], float fpos[2])			bool ED_space_image_get_position(SpaceImage *sima,
				struct ARegion *region,
				int mval[2],
				float fpos[2])
	{			{
	void *lock;			void *lock;
	ImBuf *ibuf = ED_space_image_acquire_buffer(sima, &lock, 0);			ImBuf *ibuf = ED_space_image_acquire_buffer(sima, &lock, 0);

	if (ibuf == NULL) {			if (ibuf == NULL) {
	ED_space_image_release_buffer(sima, ibuf, lock);			ED_space_image_release_buffer(sima, ibuf, lock);
	return false;			return false;
	}			}

	UI_view2d_region_to_view(&ar->v2d, mval[0], mval[1], &fpos[0], &fpos[1]);			UI_view2d_region_to_view(&region->v2d, mval[0], mval[1], &fpos[0], &fpos[1]);

	ED_space_image_release_buffer(sima, ibuf, lock);			ED_space_image_release_buffer(sima, ibuf, lock);
	return true;			return true;
	}			}

	/* Returns color in linear space, matching ED_space_node_color_sample(). */			/* Returns color in linear space, matching ED_space_node_color_sample(). */
	bool ED_space_image_color_sample(			bool ED_space_image_color_sample(
	SpaceImage sima, ARegion region, int mval[2], float r_col[3], bool *r_is_data)			SpaceImage sima, ARegion region, int mval[2], float r_col[3], bool *r_is_data)
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