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| author | Robert Mader <robert.mader@posteo.de> | 2022-10-28 22:41:35 +0200 |
|---|---|---|
| committer | Marge Bot <marge-bot@gnome.org> | 2022-12-09 20:14:26 +0000 |
| commit | 4a2a467b6805ca4002a7d4d9e4b518ab54913308 (patch) | |
| tree | 39554cab501bc861ce7f3eff29b64a14b75ed0d9 | |
| parent | 2933ca9e1c2eed6202d149249b4f250ac0588163 (diff) | |
| download | mutter-4a2a467b6805ca4002a7d4d9e4b518ab54913308.tar.gz | |
wayland/surface: Add 'render' debug prints
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2680>
| -rw-r--r-- | src/wayland/meta-wayland-surface.c | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/src/wayland/meta-wayland-surface.c b/src/wayland/meta-wayland-surface.c index d5121fb6f..9ec329c02 100644 --- a/src/wayland/meta-wayland-surface.c +++ b/src/wayland/meta-wayland-surface.c @@ -2213,7 +2213,12 @@ meta_wayland_surface_can_scanout_untransformed (MetaWaylandSurface *surface, int geometry_scale) { if (meta_renderer_view_get_transform (view) != surface->buffer_transform) - return FALSE; + { + meta_topic (META_DEBUG_RENDER, + "Surface can not be scanned out untransformed: buffer " + "transform does not match renderer-view transform"); + return FALSE; + } if (surface->viewport.has_dst_size) { @@ -2233,7 +2238,12 @@ meta_wayland_surface_can_scanout_untransformed (MetaWaylandSurface *surface, !G_APPROX_VALUE (view_layout.height * view_scale, get_buffer_height (surface), FLT_EPSILON)) - return FALSE; + { + meta_topic (META_DEBUG_RENDER, + "Surface can not be scanned out untransformed: viewport " + "destination size does not match stage-view layout"); + return FALSE; + } } else { @@ -2243,12 +2253,22 @@ meta_wayland_surface_can_scanout_untransformed (MetaWaylandSurface *surface, view_scale = clutter_stage_view_get_scale (CLUTTER_STAGE_VIEW (view)); if (!G_APPROX_VALUE (view_scale, surface->scale, FLT_EPSILON)) - return FALSE; + { + meta_topic (META_DEBUG_RENDER, + "Surface can not be scanned out untransformed: " + "buffer scale does not match stage-view scale"); + return FALSE; + } } else { if (geometry_scale != surface->scale) - return FALSE; + { + meta_topic (META_DEBUG_RENDER, + "Surface can not be scanned out untransformed: " + "buffer scale does not match actor geometry scale"); + return FALSE; + } } } @@ -2266,7 +2286,12 @@ meta_wayland_surface_can_scanout_untransformed (MetaWaylandSurface *surface, surface->scale, get_buffer_height (surface), FLT_EPSILON)) - return FALSE; + { + meta_topic (META_DEBUG_RENDER, + "Surface can not be scanned out untransformed: viewport " + "source rect does not cover the whole buffer"); + return FALSE; + } } return TRUE; |