1 files changed, 0 insertions, 126 deletions
diff --git a/source/blender/editors/transform/transform_convert.c b/source/blender/editors/transform/transform_convert.c
index a23689166c4..bab700560fe 100644
--- a/source/blender/editors/transform/transform_convert.c
+++ b/source/blender/editors/transform/transform_convert.c
@@ -479,132 +479,6 @@ TransDataCurveHandleFlags *initTransDataCurveHandles(TransData *td, struct BezTr
 /** \name UV Coordinates
  * \{ */
 
-/**
- * Find the correction for the scaling factor when "Constrain to Bounds" is active.
- * \param numerator: How far the UV boundary (unit square) is from the origin of the scale.
- * \param denominator: How far the AABB is from the origin of the scale.
- * \param scale: Scale parameter to update.
- */
-static void constrain_scale_to_boundary(const float numerator,
-                                        const float denominator,
-                                        float *scale)
-{
-  if (denominator == 0.0f) {
-    /* The origin of the scale is on the edge of the boundary. */
-    if (numerator < 0.0f) {
-      /* Negative scale will wrap around and put us outside the boundary. */
-      *scale = 0.0f; /* Hold at the boundary instead. */
-    }
-    return; /* Nothing else we can do without more info. */
-  }
-
-  const float correction = numerator / denominator;
-  if (correction < 0.0f || !isfinite(correction)) {
-    /* TODO: Correction is negative or invalid, but we lack context to fix `*scale`. */
-    return;
-  }
-
-  if (denominator < 0.0f) {
-    /* Scale origin is outside boundary, only make scale bigger. */
-    if (*scale < correction) {
-      *scale = correction;
-    }
-    return;
-  }
-
-  /* Scale origin is inside boundary, the "regular" case, limit maximum scale. */
-  if (*scale > correction) {
-    *scale = correction;
-  }
-}
-
-bool clipUVTransform(TransInfo *t, float vec[2], const bool resize)
-{
-  bool clipx = true, clipy = true;
-  float min[2], max[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.
-   * Also acts as an offset to the tile from the origin of UV space. */
-  float base_offset[2] = {0.0f, 0.0f};
-
-  /* If tiled image then constrain to correct/closest UDIM tile, else 0-1 UV space. */
-  if (is_tiled_image) {
-    int nearest_tile_index = BKE_image_find_nearest_tile(image, t->center_global);
-    if (nearest_tile_index != -1) {
-      nearest_tile_index -= 1001;
-      /* Getting coordinates of nearest tile from the tile index. */
-      base_offset[0] = nearest_tile_index % 10;
-      base_offset[1] = nearest_tile_index / 10;
-    }
-  }
-
-  min[0] = min[1] = FLT_MAX;
-  max[0] = max[1] = FLT_MIN;
-
-  FOREACH_TRANS_DATA_CONTAINER (t, tc) {
-
-    TransData *td;
-    int a;
-
-    for (a = 0, td = tc->data; a < tc->data_len; a++, td++) {
-      minmax_v2v2_v2(min, max, td->loc);
-    }
-  }
-
-  if (resize) {
-    /* Assume no change is required. */
-    float scalex = 1.0f;
-    float scaley = 1.0f;
-
-    /* Update U against the left border. */
-    constrain_scale_to_boundary(
-        t->center_global[0] - base_offset[0], t->center_global[0] - min[0], &scalex);
-    /* Now the right border, negated, because `-1.0 / -1.0 = 1.0` */
-    constrain_scale_to_boundary(base_offset[0] + t->aspect[0] - t->center_global[0],
-                                max[0] - t->center_global[0],
-                                &scalex);
-
-    /* Do the same for the V co-ordinate, which is called `y`. */
-    constrain_scale_to_boundary(
-        t->center_global[1] - base_offset[1], t->center_global[1] - min[1], &scaley);
-    constrain_scale_to_boundary(base_offset[1] + t->aspect[1] - t->center_global[1],
-                                max[1] - t->center_global[1],
-                                &scaley);
-
-    clipx = (scalex != 1.0f);
-    clipy = (scaley != 1.0f);
-    vec[0] *= scalex;
-    vec[1] *= scaley;
-  }
-  else {
-    if (min[0] < base_offset[0]) {
-      vec[0] += base_offset[0] - min[0];
-    }
-    else if (max[0] > base_offset[0] + t->aspect[0]) {
-      vec[0] -= max[0] - base_offset[0] - t->aspect[0];
-    }
-    else {
-      clipx = 0;
-    }
-
-    if (min[1] < base_offset[1]) {
-      vec[1] += base_offset[1] - min[1];
-    }
-    else if (max[1] > base_offset[1] + t->aspect[1]) {
-      vec[1] -= max[1] - base_offset[1] - t->aspect[1];
-    }
-    else {
-      clipy = 0;
-    }
-  }
-
-  return (clipx || clipy);
-}
-
 void clipUVData(TransInfo *t)
 {
   FOREACH_TRANS_DATA_CONTAINER (t, tc) {