diff options
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/drm/drm.c | 82 |
1 files changed, 37 insertions, 45 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 3b714300..fcadeb09 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -544,10 +544,10 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, if (!crtc) { return false; } - struct wlr_drm_plane *plane = crtc->cursor; - // We don't have a real cursor plane, so we make a fake one + struct wlr_drm_plane *plane = crtc->cursor; if (!plane) { + // We don't have a real cursor plane, so we make a fake one plane = calloc(1, sizeof(*plane)); if (!plane) { wlr_log_errno(L_ERROR, "Allocation failed"); @@ -556,16 +556,6 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, crtc->cursor = plane; } - if (!buf && update_pixels) { - // Hide the cursor - plane->cursor_enabled = false; - if (!drm->session->active) { - return true; - } - return drm->iface->crtc_set_cursor(drm, crtc, NULL); - } - plane->cursor_enabled = true; - if (!plane->surf.gbm) { int ret; uint64_t w, h; @@ -607,10 +597,7 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, } } - struct wlr_box hotspot = { - .x = hotspot_x, - .y = hotspot_y, - }; + struct wlr_box hotspot = { .x = hotspot_x, .y = hotspot_y }; enum wl_output_transform transform = wlr_output_transform_invert(output->transform); wlr_box_transform(&hotspot, transform, @@ -620,49 +607,54 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, if (!update_pixels) { // Only update the cursor hotspot + wlr_output_update_needs_swap(output); return true; } - struct gbm_bo *bo = plane->cursor_bo; - uint32_t bo_width = gbm_bo_get_width(bo); - uint32_t bo_height = gbm_bo_get_height(bo); - uint32_t bo_stride; - void *bo_data; + plane->cursor_enabled = buf != NULL; - if (!gbm_bo_map(bo, 0, 0, bo_width, bo_height, - GBM_BO_TRANSFER_WRITE, &bo_stride, &bo_data)) { - wlr_log_errno(L_ERROR, "Unable to map buffer"); - return false; - } + if (buf != NULL) { + uint32_t bo_width = gbm_bo_get_width(plane->cursor_bo); + uint32_t bo_height = gbm_bo_get_height(plane->cursor_bo); - wlr_drm_surface_make_current(&plane->surf, NULL); + uint32_t bo_stride; + void *bo_data; + if (!gbm_bo_map(plane->cursor_bo, 0, 0, bo_width, bo_height, + GBM_BO_TRANSFER_WRITE, &bo_stride, &bo_data)) { + wlr_log_errno(L_ERROR, "Unable to map buffer"); + return false; + } - wlr_texture_upload_pixels(plane->wlr_tex, WL_SHM_FORMAT_ARGB8888, - stride, width, height, buf); + wlr_drm_surface_make_current(&plane->surf, NULL); - glViewport(0, 0, plane->surf.width, plane->surf.height); - glClearColor(0.0, 0.0, 0.0, 0.0); - glClear(GL_COLOR_BUFFER_BIT); + wlr_texture_upload_pixels(plane->wlr_tex, WL_SHM_FORMAT_ARGB8888, + stride, width, height, buf); - float matrix[16]; - wlr_texture_get_matrix(plane->wlr_tex, &matrix, &plane->matrix, 0, 0); - wlr_render_with_matrix(plane->surf.renderer->wlr_rend, plane->wlr_tex, - &matrix, 1.0f); + glViewport(0, 0, plane->surf.width, plane->surf.height); + glClearColor(0.0, 0.0, 0.0, 0.0); + glClear(GL_COLOR_BUFFER_BIT); - glFinish(); - glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, bo_stride); - glReadPixels(0, 0, plane->surf.width, plane->surf.height, GL_BGRA_EXT, - GL_UNSIGNED_BYTE, bo_data); - glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0); + float matrix[16]; + wlr_texture_get_matrix(plane->wlr_tex, &matrix, &plane->matrix, 0, 0); + wlr_render_with_matrix(plane->surf.renderer->wlr_rend, plane->wlr_tex, + &matrix, 1.0f); - wlr_drm_surface_swap_buffers(&plane->surf, NULL); + glFinish(); + glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, bo_stride); + glReadPixels(0, 0, plane->surf.width, plane->surf.height, GL_BGRA_EXT, + GL_UNSIGNED_BYTE, bo_data); + glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0); - gbm_bo_unmap(bo, bo_data); + wlr_drm_surface_swap_buffers(&plane->surf, NULL); + + gbm_bo_unmap(plane->cursor_bo, bo_data); + } if (!drm->session->active) { - return true; + return true; // will be committed when session is resumed } + struct gbm_bo *bo = plane->cursor_enabled ? plane->cursor_bo : NULL; bool ok = drm->iface->crtc_set_cursor(drm, crtc, bo); if (ok) { wlr_output_update_needs_swap(output); @@ -697,7 +689,7 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output, conn->cursor_y = box.y; if (!drm->session->active) { - return true; + return true; // will be committed when session is resumed } bool ok = drm->iface->crtc_move_cursor(drm, conn->crtc, box.x, box.y); |