[Bf-blender-cvs] [dcb278dd2c0] temp-fix-tests-arm64: Revert "Sequencer: Performance image crop transform."

[Manuel Castilla]

Commit: dcb278dd2c0934e6896f941bb803387934e5aa41
Author: Manuel Castilla
Date:   Tue Jun 8 22:26:27 2021 +0200
Branches: temp-fix-tests-arm64
https://developer.blender.org/rBdcb278dd2c0934e6896f941bb803387934e5aa41

Revert "Sequencer: Performance image crop transform."

This reverts commit 2e19649bb91bd2ee686eff8bde96b34d66ad1675.

===================================================================

M	source/blender/sequencer/intern/render.c

===================================================================

diff --git a/source/blender/sequencer/intern/render.c b/source/blender/sequencer/intern/render.c
index 594e91c1deb..0bad66c3d7a 100644
--- a/source/blender/sequencer/intern/render.c
+++ b/source/blender/sequencer/intern/render.c
@@ -544,9 +544,9 @@ static void sequencer_image_crop_transform_init(void *handle_v,
   handle->tot_line = tot_line;
 }
 
-static void sequencer_image_crop_transform_interpolation_coefs(
-    const ImageTransformThreadData *data, float r_start_uv[2], float r_add_x[2], float r_add_y[2])
+static void *sequencer_image_crop_transform_do_thread(void *data_v)
 {
+  const ImageTransformThreadData *data = (ImageTransformThreadData *)data_v;
   const StripTransform *transform = data->seq->strip->transform;
   const float scale_x = transform->scale_x * data->image_scale_factor;
   const float scale_y = transform->scale_y * data->image_scale_factor;
@@ -563,40 +563,6 @@ static void sequencer_image_crop_transform_interpolation_coefs(
   transform_pivot_set_m3(transform_matrix, pivot);
   invert_m3(transform_matrix);
 
-  float orig[2];
-  orig[0] = 0.0;
-  orig[1] = data->start_line;
-  mul_v2_m3v2(r_start_uv, transform_matrix, orig);
-
-  float uv_min[2];
-  uv_min[0] = 0;
-  uv_min[1] = 0;
-  mul_v2_m3v2(uv_min, transform_matrix, uv_min);
-
-  float uv_max_x[2];
-  uv_max_x[0] = data->ibuf_out->x;
-  uv_max_x[1] = 0;
-  mul_v2_m3v2(r_add_x, transform_matrix, uv_max_x);
-  sub_v2_v2(r_add_x, uv_min);
-  mul_v2_fl(r_add_x, 1.0 / data->ibuf_out->x);
-
-  float uv_max_y[2];
-  uv_max_y[0] = 0;
-  uv_max_y[1] = data->ibuf_out->y;
-  mul_v2_m3v2(r_add_y, transform_matrix, uv_max_y);
-  sub_v2_v2(r_add_y, uv_min);
-  mul_v2_fl(r_add_y, 1.0 / data->ibuf_out->y);
-}
-
-static void *sequencer_image_crop_transform_do_thread(void *data_v)
-{
-  const ImageTransformThreadData *data = data_v;
-
-  float last_uv[2];
-  float add_x[2];
-  float add_y[2];
-  sequencer_image_crop_transform_interpolation_coefs(data_v, last_uv, add_x, add_y);
-
   /* Image crop is done by offsetting image boundary limits. */
   const StripCrop *c = data->seq->strip->crop;
   const int left = c->left * data->crop_scale_factor;
@@ -609,13 +575,10 @@ static void *sequencer_image_crop_transform_do_thread(void *data_v)
   const float source_pixel_range_min[2] = {left, bottom};
 
   const int width = data->ibuf_out->x;
-
-  float uv[2];
   for (int yi = data->start_line; yi < data->start_line + data->tot_line; yi++) {
-    copy_v2_v2(uv, last_uv);
-    add_v2_v2(last_uv, add_y);
     for (int xi = 0; xi < width; xi++) {
-      add_v2_v2(uv, add_x);
+      float uv[2] = {xi, yi};
+      mul_v2_m3v2(uv, transform_matrix, uv);
 
       if (source_pixel_range_min[0] >= uv[0] || uv[0] >= source_pixel_range_max[0] ||
           source_pixel_range_min[1] >= uv[1] || uv[1] >= source_pixel_range_max[1]) {