[PATCH v2 3/4] wined3d: Check for WINED3DUSAGE_LEGACY_CUBEMAP instead of checking the GL texture target.

[Zebediah Figura]

From: Zebediah Figura

This check was introduced in 4640be8dc834. At that point the only way for that
condition to be false was for a cube map texture.

It's not clear why cube maps are relevant here; we have no tests for this, but
it seems most expedient to just preserve the intent of the check.
---
 dlls/wined3d/utils.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index cda31374c93..a0b1fded9f5 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -6479,11 +6479,7 @@ void wined3d_ffp_get_fs_settings(const struct wined3d_context *context, const st

if (!i && texture && state->render_states[WINED3D_RS_COLORKEYENABLE])
         {
-            GLenum texture_dimensions;
-
-            texture_dimensions = wined3d_texture_gl(texture)->target;
-
-            if (texture_dimensions == GL_TEXTURE_2D || texture_dimensions == GL_TEXTURE_RECTANGLE_ARB)
+            if (!(texture->resource.usage & WINED3DUSAGE_LEGACY_CUBEMAP))
             {
                 if (texture->async.color_key_flags & WINED3D_CKEY_SRC_BLT && !texture->resource.format->alpha_size)
                 {