Differential D9411 Diff 30615 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 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(SpaceImage sima, ARegion region, int mval[2], float r_col[3])		bool ED_space_image_color_sample(
		SpaceImage sima, ARegion region, int mval[2], float r_col[3], bool *r_is_data)
{		{
		if (r_is_data) {
		*r_is_data = false;
		}
if (sima->image == NULL) {		if (sima->image == NULL) {
return false;		return false;
}		}
float uv[2];		float uv[2];
UI_view2d_region_to_view(&region->v2d, mval[0], mval[1], &uv[0], &uv[1]);		UI_view2d_region_to_view(&region->v2d, mval[0], mval[1], &uv[0], &uv[1]);
int tile = BKE_image_get_tile_from_pos(sima->image, uv, uv, NULL);		int tile = BKE_image_get_tile_from_pos(sima->image, uv, uv, NULL);

void *lock;		void *lock;
Show All 21 Lines	if (uv[0] >= 0.0f && uv[1] >= 0.0f && uv[0] < 1.0f && uv[1] < 1.0f) {
else if (ibuf->rect) {		else if (ibuf->rect) {
cp = (uchar )(ibuf->rect + y ibuf->x + x);		cp = (uchar )(ibuf->rect + y ibuf->x + x);
rgb_uchar_to_float(r_col, cp);		rgb_uchar_to_float(r_col, cp);
IMB_colormanagement_colorspace_to_scene_linear_v3(r_col, ibuf->rect_colorspace);		IMB_colormanagement_colorspace_to_scene_linear_v3(r_col, ibuf->rect_colorspace);
ret = true;		ret = true;
}		}
}		}

		if (r_is_data) {
		*r_is_data = (ibuf->colormanage_flag & IMB_COLORMANAGE_IS_DATA) != 0;
		}

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

void IMAGE_OT_sample(wmOperatorType *ot)		void IMAGE_OT_sample(wmOperatorType *ot)
{		{
/* identifiers */		/* identifiers */
ot->name = "Sample Color";		ot->name = "Sample Color";
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