mirrors/weston
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

backend-drm: Use weston_matrix_transform_region for plane setup

Browse Source 
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2022-01-19 16:30:43 -06:00 committed by Pekka Paalanen
parent 8191aa2188
commit df96fd435c
1 changed files with 8 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
libweston/backend-drm/state-helpers.c
View File

@ -210,7 +210,7 @@ drm_plane_state_coords_for_view(struct drm_plane_state *state,
struct drm_output *output = state->output;
struct weston_buffer *buffer = ev->surface->buffer_ref.buffer;
pixman_region32_t dest_rect, src_rect;
pixman_box32_t *box, tbox;
pixman_box32_t *box;
float sxf1, syf1, sxf2, syf2;
if (!drm_view_transform_supported(ev, &output->base))
@ -227,17 +227,14 @@ drm_plane_state_coords_for_view(struct drm_plane_state *state,
pixman_region32_init(&dest_rect);
pixman_region32_intersect(&dest_rect, &ev->transform.boundingbox,
&output->base.region);
pixman_region32_translate(&dest_rect, -output->base.x, -output->base.y);
weston_matrix_transform_region(&dest_rect, &output->base.matrix, &dest_rect);
box = pixman_region32_extents(&dest_rect);
tbox = weston_transformed_rect(output->base.width,
output->base.height,
output->base.transform,
output->base.current_scale,
*box);
state->dest_x = tbox.x1;
state->dest_y = tbox.y1;
state->dest_w = tbox.x2 - tbox.x1;
state->dest_h = tbox.y2 - tbox.y1;
state->dest_x = box->x1;
state->dest_y = box->y1;
state->dest_w = box->x2 - box->x1;
state->dest_h = box->y2 - box->y1;
pixman_region32_fini(&dest_rect);
/* Now calculate the source rectangle, by finding the extents of the