isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-25 01:20:42 -05:00
Code Issues Packages Projects Releases Wiki Activity

cursor-renderer-native: Set cursor hotspot metadata on plane assignment

Browse Source 
This triggers the paths in the legacy KMS backend to use
drmModeSetCursor2(), making virtual machines using "seamless mouse mode"
behave correctly again.

Fixes: https://gitlab.gnome.org/GNOME/mutter/issues/1094

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1136
This commit is contained in:
Jonas Ådahl 2020-03-19 09:06:09 +01:00 committed by Carlos Garnacho
parent 55cf1c1496
commit a68e6972a2
1 changed files with 42 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
src/backends/native/meta-cursor-renderer-native.c
View File

@ -223,6 +223,31 @@ set_pending_cursor_sprite_gbm_bo (MetaCursorSprite *cursor_sprite,
cursor_gpu_state->pending_bo_state = META_CURSOR_GBM_BO_STATE_SET;
}
static void
calculate_crtc_cursor_hotspot (MetaCursorSprite *cursor_sprite,
int *cursor_hotspot_x,
int *cursor_hotspot_y)
{
MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite);
int hot_x, hot_y;
int width, height;
float scale;
MetaMonitorTransform transform;
scale = cursor_priv->preprocess_state.current_relative_scale;
transform = cursor_priv->preprocess_state.current_relative_transform;
meta_cursor_sprite_get_hotspot (cursor_sprite, &hot_x, &hot_y);
width = meta_cursor_sprite_get_width (cursor_sprite);
height = meta_cursor_sprite_get_height (cursor_sprite);
meta_monitor_transform_transform_point (transform,
width, height,
hot_x, hot_y,
&hot_x, &hot_y);
*cursor_hotspot_x = (int) roundf (hot_x * scale);
*cursor_hotspot_y = (int) roundf (hot_y * scale);
}
static void
set_crtc_cursor (MetaCursorRendererNative *native,
MetaKmsUpdate *kms_update,
@ -248,6 +273,9 @@ set_crtc_cursor (MetaCursorRendererNative *native,
MetaFixed16Rectangle src_rect;
MetaFixed16Rectangle dst_rect;
MetaKmsAssignPlaneFlag flags;
int cursor_hotspot_x;
int cursor_hotspot_y;
MetaKmsPlaneAssignment *plane_assignment;
if (cursor_gpu_state->pending_bo_state == META_CURSOR_GBM_BO_STATE_SET)
bo = get_pending_cursor_sprite_gbm_bo (cursor_gpu_state);
@ -280,7 +308,7 @@ set_crtc_cursor (MetaCursorRendererNative *native,
if (!priv->hw_state_invalidated && bo == crtc->cursor_renderer_private)
flags |= META_KMS_ASSIGN_PLANE_FLAG_FB_UNCHANGED;
meta_kms_update_assign_plane (kms_update,
plane_assignment = meta_kms_update_assign_plane (kms_update,
kms_crtc,
cursor_plane,
handle.u32,
@ -288,6 +316,13 @@ set_crtc_cursor (MetaCursorRendererNative *native,
dst_rect,
flags);
calculate_crtc_cursor_hotspot (cursor_sprite,
&cursor_hotspot_x,
&cursor_hotspot_y);
meta_kms_plane_assignment_set_cursor_hotspot (plane_assignment,
cursor_hotspot_x,
cursor_hotspot_y);
crtc->cursor_renderer_private = bo;
if (cursor_gpu_state->pending_bo_state == META_CURSOR_GBM_BO_STATE_SET)