[mutter] cogl: Remove cogl_material_set_color

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

commit 6cd4489e5504f72099efc39daa72a6c3d63984a2
Author: Fernando Monteiro <fr02monteiro gmail com>
Date:   Mon Oct 18 22:52:19 2021 +0100

    cogl: Remove cogl_material_set_color
    
    This is unused anywhere.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2058>

 cogl/cogl/deprecated/cogl-material-compat.c |  7 -------
 cogl/cogl/deprecated/cogl-material-compat.h | 22 ----------------------
 2 files changed, 29 deletions(-)
---
diff --git a/cogl/cogl/deprecated/cogl-material-compat.c b/cogl/cogl/deprecated/cogl-material-compat.c
index fe9107e5cd..e0db77eee0 100644
--- a/cogl/cogl/deprecated/cogl-material-compat.c
+++ b/cogl/cogl/deprecated/cogl-material-compat.c
@@ -47,10 +47,3 @@ cogl_material_new (void)
   return COGL_MATERIAL (cogl_pipeline_new (ctx));
 }
 
-void
-cogl_material_set_color (CoglMaterial    *material,
-                         const CoglColor *color)
-{
-  cogl_pipeline_set_color (COGL_PIPELINE (material), color);
-}
-
diff --git a/cogl/cogl/deprecated/cogl-material-compat.h b/cogl/cogl/deprecated/cogl-material-compat.h
index c0eac03f43..d9c69e3a77 100644
--- a/cogl/cogl/deprecated/cogl-material-compat.h
+++ b/cogl/cogl/deprecated/cogl-material-compat.h
@@ -115,28 +115,6 @@ COGL_DEPRECATED_FOR (cogl_pipeline_new)
 COGL_EXPORT CoglMaterial *
 cogl_material_new (void);
 
-/**
- * cogl_material_set_color:
- * @material: A #CoglMaterial object
- * @color: The components of the color
- *
- * Sets the basic color of the material, used when no lighting is enabled.
- *
- * Note that if you don't add any layers to the material then the color
- * will be blended unmodified with the destination; the default blend
- * expects premultiplied colors: for example, use (0.5, 0.0, 0.0, 0.5) for
- * semi-transparent red. See cogl_color_premultiply().
- *
- * The default value is (1.0, 1.0, 1.0, 1.0)
- *
- * Since: 1.0
- * Deprecated: 1.16: Use cogl_pipeline_set_color() instead
- */
-COGL_DEPRECATED_FOR (cogl_pipeline_set_color)
-COGL_EXPORT void
-cogl_material_set_color (CoglMaterial    *material,
-                         const CoglColor *color);
-
 G_END_DECLS
 
 #endif /* __COGL_MATERIAL_H__ */