[mutter] clutter/paint-node: Rename multitex_coords to coords

[Marge Bot <marge-bot src gnome org>]

commit 2cef2b6b1e08f49869df46dae1ec9261961d3498
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Dec 14 11:09:52 2020 -0300

    clutter/paint-node: Rename multitex_coords to coords
    
    The array will be used not only for multitexture, but also for
    multirectangle operations. Rename it to be generic enough to
    cover both cases.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1637>

 clutter/clutter/clutter-paint-node-private.h |  2 +-
 clutter/clutter/clutter-paint-node.c         | 15 +++++++--------
 clutter/clutter/clutter-paint-nodes.c        |  8 ++++----
 3 files changed, 12 insertions(+), 13 deletions(-)
---
diff --git a/clutter/clutter/clutter-paint-node-private.h b/clutter/clutter/clutter-paint-node-private.h
index 6d5d5c09d5..ee2b894391 100644
--- a/clutter/clutter/clutter-paint-node-private.h
+++ b/clutter/clutter/clutter-paint-node-private.h
@@ -90,7 +90,7 @@ struct _ClutterPaintOperation
 {
   PaintOpCode opcode;
 
-  GArray *multitex_coords;
+  GArray *coords;
 
   union {
     float texrect[8];
diff --git a/clutter/clutter/clutter-paint-node.c b/clutter/clutter/clutter-paint-node.c
index 734c624118..116cfa833e 100644
--- a/clutter/clutter/clutter-paint-node.c
+++ b/clutter/clutter/clutter-paint-node.c
@@ -778,8 +778,7 @@ clutter_paint_operation_clear (ClutterPaintOperation *op)
       break;
 
     case PAINT_OP_MULTITEX_RECT:
-      if (op->multitex_coords != NULL)
-        g_array_unref (op->multitex_coords);
+      g_clear_pointer (&op->coords, g_array_unref);
       break;
 
     case PAINT_OP_PRIMITIVE:
@@ -819,11 +818,11 @@ clutter_paint_op_init_multitex_rect (ClutterPaintOperation *op,
   clutter_paint_operation_clear (op);
 
   op->opcode = PAINT_OP_MULTITEX_RECT;
-  op->multitex_coords = g_array_sized_new (FALSE, FALSE,
-                                           sizeof (float),
-                                           tex_coords_len);
+  op->coords = g_array_sized_new (FALSE, FALSE,
+                                  sizeof (float),
+                                  tex_coords_len);
 
-  g_array_append_vals (op->multitex_coords, tex_coords, tex_coords_len);
+  g_array_append_vals (op->coords, tex_coords, tex_coords_len);
 
   op->op.texrect[0] = rect->x1;
   op->op.texrect[1] = rect->y1;
@@ -1062,9 +1061,9 @@ clutter_paint_node_to_json (ClutterPaintNode *node)
               json_builder_set_member_name (builder, "texrect");
               json_builder_begin_array (builder);
 
-              for (j = 0; i < op->multitex_coords->len; j++)
+              for (j = 0; i < op->coords->len; j++)
                 {
-                  float coord = g_array_index (op->multitex_coords, float, j);
+                  float coord = g_array_index (op->coords, float, j);
                   json_builder_add_double_value (builder, coord);
                 }
 
diff --git a/clutter/clutter/clutter-paint-nodes.c b/clutter/clutter/clutter-paint-nodes.c
index 965bceaf1f..db42f2f3f3 100644
--- a/clutter/clutter/clutter-paint-nodes.c
+++ b/clutter/clutter/clutter-paint-nodes.c
@@ -474,8 +474,8 @@ clutter_pipeline_node_draw (ClutterPaintNode    *node,
                                                          op->op.texrect[1],
                                                          op->op.texrect[2],
                                                          op->op.texrect[3],
-                                                         (float*) op->multitex_coords->data,
-                                                         op->multitex_coords->len);
+                                                         (float *) op->coords->data,
+                                                         op->coords->len);
           break;
 
         case PAINT_OP_PRIMITIVE:
@@ -1447,8 +1447,8 @@ clutter_layer_node_post_draw (ClutterPaintNode    *node,
                                                          op->op.texrect[1],
                                                          op->op.texrect[2],
                                                          op->op.texrect[3],
-                                                         (float*) op->multitex_coords->data,
-                                                         op->multitex_coords->len);
+                                                         (float *) op->coords->data,
+                                                         op->coords->len);
           break;
 
         case PAINT_OP_PRIMITIVE: