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backend/drm: fix hw cursor position on rotated and scaled outputs

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output: add wlr_output_transformed_resolution
This commit is contained in:
emersion 2018-01-30 10:23:35 +01:00
parent d0961a02af
commit d498855b9d
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GPG key ID: 0FDE7BE0E88F5E48
4 changed files with 33 additions and 45 deletions
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19
backend/drm/drm.c
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@ -591,11 +591,10 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
};
enum wl_output_transform transform =
wlr_output_transform_invert(output->transform);
struct wlr_box transformed_hotspot;
wlr_box_transform(&hotspot, transform,
plane->surf.width, plane->surf.height, &transformed_hotspot);
plane->cursor_hotspot_x = transformed_hotspot.x;
plane->cursor_hotspot_y = transformed_hotspot.y;
plane->surf.width, plane->surf.height, &hotspot);
plane->cursor_hotspot_x = hotspot.x;
plane->cursor_hotspot_y = hotspot.y;
if (!update_pixels) {
// Only update the cursor hotspot
@ -660,20 +659,18 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output,
struct wlr_box box = { .x = x, .y = y };
int width, height;
wlr_output_effective_resolution(output, &width, &height);
wlr_output_transformed_resolution(output, &width, &height);
enum wl_output_transform transform =
wlr_output_transform_invert(output->transform);
struct wlr_box transformed_box;
wlr_box_transform(&box, transform, width, height, &transformed_box);
wlr_box_transform(&box, transform, width, height, &box);
if (plane != NULL) {
transformed_box.x -= plane->cursor_hotspot_x;
transformed_box.y -= plane->cursor_hotspot_y;
box.x -= plane->cursor_hotspot_x;
box.y -= plane->cursor_hotspot_y;
}
bool ok = drm->iface->crtc_move_cursor(drm, conn->crtc, transformed_box.x,
transformed_box.y);
bool ok = drm->iface->crtc_move_cursor(drm, conn->crtc, box.x, box.y);
if (ok) {
wlr_output_update_needs_swap(output);
}