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Replace CoglMatrix by graphene_matrix_t

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Replace both the types, and the cogl_matrix_* API calls
with the corresponding graphene_matrix_* ones.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1436
This commit is contained in:
Georges Basile Stavracas Neto 2020-09-11 15:49:29 -03:00
parent 6b1e2df589
commit 2321ce2864
2 changed files with 14 additions and 22 deletions
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16
src/shell-blur-effect.c
View File

@ -330,17 +330,13 @@ setup_projection_matrix (CoglFramebuffer *framebuffer,
float width,
float height)
{
CoglMatrix projection;
graphene_matrix_t projection;
cogl_matrix_init_identity (&projection);
cogl_matrix_scale (&projection,
2.0 / width,
-2.0 / height,
1.f);
cogl_matrix_translate (&projection,
-width / 2.0,
-height / 2.0,
0);
graphene_matrix_init_translate (&projection,
&GRAPHENE_POINT3D_INIT (-width / 2.0,
-height / 2.0,
0.f));
graphene_matrix_scale (&projection, 2.0 / width, -2.0 / height, 1.f);
cogl_framebuffer_set_projection_matrix (framebuffer, &projection);
}

20
src/st/st-viewport.c
View File

@ -325,28 +325,24 @@ get_hadjustment_value (StViewport *viewport)
}
static void
st_viewport_apply_transform (ClutterActor *actor,
CoglMatrix *matrix)
st_viewport_apply_transform (ClutterActor *actor,
graphene_matrix_t *matrix)
{
StViewport *viewport = ST_VIEWPORT (actor);
StViewportPrivate *priv = st_viewport_get_instance_private (viewport);
ClutterActorClass *parent_class =
CLUTTER_ACTOR_CLASS (st_viewport_parent_class);
double x, y;
parent_class->apply_transform (actor, matrix);
graphene_point3d_t p = GRAPHENE_POINT3D_INIT_ZERO;
if (priv->hadjustment)
x = get_hadjustment_value (viewport);
else
x = 0;
p.x = -get_hadjustment_value (viewport);
if (priv->vadjustment)
y = st_adjustment_get_value (priv->vadjustment);
else
y = 0;
p.y = -st_adjustment_get_value (priv->vadjustment);
cogl_matrix_translate (matrix, (int) -x, (int) -y, 0);
graphene_matrix_translate (matrix, &p);
parent_class->apply_transform (actor, matrix);
}
/* If we are translated, then we need to translate back before chaining