Differential D15616 Diff 54375 source/blender/editors/transform/transform_mode_translate.c

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source/blender/editors/transform/transform_mode_translate.c

Show First 20 Lines • Show All 431 Lines • ▼ Show 20 Lines	FOREACH_TRANS_DATA_CONTAINER (t, tc) {
}		}
}		}

custom_data->prev.rotate_mode = rotate_mode;		custom_data->prev.rotate_mode = rotate_mode;
}		}

static bool clip_uv_transform_translation(TransInfo *t, float vec[2])		static bool clip_uv_transform_translation(TransInfo *t, float vec[2])
{		{
/* Check if the current image in UV editor is a tiled image or not. */
const SpaceImage *sima = t->area->spacedata.first;
const Image *image = sima->image;
const bool is_tiled_image = image && (image->source == IMA_SRC_TILED);

/* Stores the coordinates of the closest UDIM tile.		/* Stores the coordinates of the closest UDIM tile.
* Also acts as an offset to the tile from the origin of UV space. */		* Also acts as an offset to the tile from the origin of UV space. */
float base_offset[2] = {0.0f, 0.0f};		float base_offset[2] = {0.0f, 0.0f};

/* If tiled image then constrain to correct/closest UDIM tile, else 0-1 UV space. */		/* If tiled image then constrain to correct/closest UDIM tile, else 0-1 UV space. */
if (is_tiled_image) {		const SpaceImage *sima = t->area->spacedata.first;
BKE_image_find_nearest_tile_with_offset(image, t->center_global, base_offset);		BKE_image_find_nearest_tile_with_offset(sima->image, t->center_global, base_offset);
}

float min[2], max[2];		float min[2], max[2];
min[0] = min[1] = FLT_MAX;		min[0] = min[1] = FLT_MAX;
max[0] = max[1] = -FLT_MAX;		max[0] = max[1] = -FLT_MAX;

FOREACH_TRANS_DATA_CONTAINER (t, tc) {		FOREACH_TRANS_DATA_CONTAINER (t, tc) {
for (TransData *td = tc->data; td < tc->data + tc->data_len; td++) {		for (TransData *td = tc->data; td < tc->data + tc->data_len; td++) {
minmax_v2v2_v2(min, max, td->loc);		minmax_v2v2_v2(min, max, td->loc);
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