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-rw-r--r--backend/drm/drm.c100
-rw-r--r--backend/wayland/output.c1
-rw-r--r--backend/wayland/wl_seat.c23
-rw-r--r--include/wlr/interfaces/wlr_output.h5
-rw-r--r--rootston/config.c4
-rw-r--r--types/wlr_output.c59
6 files changed, 118 insertions, 74 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 6cbb0535..08e6296b 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -533,13 +533,14 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
return false;
}
- if (!wlr_drm_surface_init(&plane->surf, renderer, w, h, GBM_FORMAT_ARGB8888, 0)) {
+ if (!wlr_drm_surface_init(&plane->surf, renderer, w, h,
+ GBM_FORMAT_ARGB8888, 0)) {
wlr_log(L_ERROR, "Cannot allocate cursor resources");
return false;
}
- plane->cursor_bo = gbm_bo_create(renderer->gbm, w, h, GBM_FORMAT_ARGB8888,
- GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE);
+ plane->cursor_bo = gbm_bo_create(renderer->gbm, w, h,
+ GBM_FORMAT_ARGB8888, GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE);
if (!plane->cursor_bo) {
wlr_log_errno(L_ERROR, "Failed to create cursor bo");
return false;
@@ -552,45 +553,26 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
// TODO the image needs to be rotated depending on the output rotation
- plane->wlr_tex = wlr_render_texture_create(plane->surf.renderer->wlr_rend);
+ plane->wlr_tex =
+ wlr_render_texture_create(plane->surf.renderer->wlr_rend);
if (!plane->wlr_tex) {
return false;
}
}
- switch (output->transform) {
- case WL_OUTPUT_TRANSFORM_90:
- plane->cursor_hotspot_x = hotspot_x;
- plane->cursor_hotspot_y = -plane->surf.height + hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_180:
- plane->cursor_hotspot_x = plane->surf.width - hotspot_x;
- plane->cursor_hotspot_y = plane->surf.height - hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_270:
- plane->cursor_hotspot_x = -plane->surf.height + hotspot_x;
- plane->cursor_hotspot_y = hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED:
- plane->cursor_hotspot_x = plane->surf.width - hotspot_x;
- plane->cursor_hotspot_y = hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED_90:
- plane->cursor_hotspot_x = hotspot_x;
- plane->cursor_hotspot_y = -hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED_180:
- plane->cursor_hotspot_x = hotspot_x;
- plane->cursor_hotspot_y = plane->surf.height - hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED_270:
- plane->cursor_hotspot_x = -plane->surf.height + hotspot_x;
- plane->cursor_hotspot_y = plane->surf.width - hotspot_y;
- break;
- default: // WL_OUTPUT_TRANSFORM_NORMAL
- plane->cursor_hotspot_x = hotspot_x;
- plane->cursor_hotspot_y = hotspot_y;
- }
+ struct wlr_box hotspot = {
+ .width = plane->surf.width,
+ .height = plane->surf.height,
+ .x = hotspot_x,
+ .y = hotspot_y,
+ };
+ enum wl_output_transform transform =
+ wlr_output_transform_invert(output->transform);
+ struct wlr_box transformed_hotspot;
+ wlr_output_transform_apply_to_box(transform, &hotspot,
+ &transformed_hotspot);
+ plane->cursor_hotspot_x = transformed_hotspot.x;
+ plane->cursor_hotspot_y = transformed_hotspot.y;
if (!update_pixels) {
// Only update the cursor hotspot
@@ -620,11 +602,13 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
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);
+ wlr_render_with_matrix(plane->surf.renderer->wlr_rend, plane->wlr_tex,
+ &matrix);
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);
+ glReadPixels(0, 0, plane->surf.width, plane->surf.height, GL_BGRA_EXT,
+ GL_UNSIGNED_BYTE, bo_data);
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0);
wlr_drm_surface_swap_buffers(&plane->surf);
@@ -638,35 +622,23 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output,
int x, int y) {
struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output;
struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend;
-
struct wlr_drm_plane *plane = conn->crtc->cursor;
- x -= plane->cursor_hotspot_x;
- y -= plane->cursor_hotspot_y;
- int width, height, tmp;
- wlr_output_effective_resolution(output, &width, &height);
+ struct wlr_box box;
+ box.x = x;
+ box.y = y;
+ wlr_output_effective_resolution(output, &box.width, &box.height);
- switch (output->transform) {
- case WL_OUTPUT_TRANSFORM_NORMAL:
- case WL_OUTPUT_TRANSFORM_FLIPPED:
- case WL_OUTPUT_TRANSFORM_FLIPPED_180:
- // nothing to do
- break;
- case WL_OUTPUT_TRANSFORM_270:
- case WL_OUTPUT_TRANSFORM_FLIPPED_270:
- tmp = x;
- x = y;
- y = -(tmp - width);
- break;
- case WL_OUTPUT_TRANSFORM_90:
- case WL_OUTPUT_TRANSFORM_FLIPPED_90:
- tmp = x;
- x = -(y - height);
- y = tmp;
- break;
- }
+ enum wl_output_transform transform =
+ wlr_output_transform_invert(output->transform);
+ struct wlr_box transformed_box;
+ wlr_output_transform_apply_to_box(transform, &box, &transformed_box);
+
+ transformed_box.x -= plane->cursor_hotspot_x;
+ transformed_box.y -= plane->cursor_hotspot_y;
- return drm->iface->crtc_move_cursor(drm, conn->crtc, x, y);
+ return drm->iface->crtc_move_cursor(drm, conn->crtc, transformed_box.x,
+ transformed_box.y);
}
static void wlr_drm_connector_destroy(struct wlr_output *output) {
diff --git a/backend/wayland/output.c b/backend/wayland/output.c
index 494e0522..fd20b3e3 100644
--- a/backend/wayland/output.c
+++ b/backend/wayland/output.c
@@ -59,6 +59,7 @@ static bool wlr_wl_output_set_cursor(struct wlr_output *_output,
(struct wlr_wl_backend_output *)_output;
struct wlr_wl_backend *backend = output->backend;
+ // TODO: use output->wlr_output.transform to transform pixels and hotpot
output->cursor.hotspot_x = hotspot_x;
output->cursor.hotspot_y = hotspot_y;
diff --git a/backend/wayland/wl_seat.c b/backend/wayland/wl_seat.c
index 0d8e5b1f..deed215e 100644
--- a/backend/wayland/wl_seat.c
+++ b/backend/wayland/wl_seat.c
@@ -42,21 +42,30 @@ static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
struct wlr_input_device *dev = data;
assert(dev && dev->pointer);
- struct wlr_wl_pointer *wlr_wl_pointer = (struct wlr_wl_pointer *)dev->pointer;
+ struct wlr_wl_pointer *wlr_wl_pointer =
+ (struct wlr_wl_pointer *)dev->pointer;
if (!wlr_wl_pointer->current_output) {
wlr_log(L_ERROR, "pointer motion event without current output");
return;
}
- int width, height;
+
+ struct wlr_box box;
wl_egl_window_get_attached_size(wlr_wl_pointer->current_output->egl_window,
- &width, &height);
+ &box.width, &box.height);
+ box.x = wl_fixed_to_int(surface_x);
+ box.y = wl_fixed_to_int(surface_y);
+ struct wlr_box transformed;
+ wlr_output_transform_apply_to_box(
+ wlr_wl_pointer->current_output->wlr_output.transform, &box,
+ &transformed);
+
struct wlr_event_pointer_motion_absolute wlr_event;
wlr_event.device = dev;
wlr_event.time_msec = time;
- wlr_event.width_mm = width;
- wlr_event.height_mm = height;
- wlr_event.x_mm = wl_fixed_to_double(surface_x);
- wlr_event.y_mm = wl_fixed_to_double(surface_y);
+ wlr_event.width_mm = transformed.width;
+ wlr_event.height_mm = transformed.height;
+ wlr_event.x_mm = transformed.x;
+ wlr_event.y_mm = transformed.y;
wl_signal_emit(&dev->pointer->events.motion_absolute, &wlr_event);
}
diff --git a/include/wlr/interfaces/wlr_output.h b/include/wlr/interfaces/wlr_output.h
index d365e8f5..b4f39d35 100644
--- a/include/wlr/interfaces/wlr_output.h
+++ b/include/wlr/interfaces/wlr_output.h
@@ -2,6 +2,7 @@
#define WLR_INTERFACES_WLR_OUTPUT_H
#include <stdbool.h>
+#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_output.h>
#include <wlr/backend.h>
@@ -31,4 +32,8 @@ struct wl_global *wlr_output_create_global(struct wlr_output *wlr_output,
struct wl_display *display);
void wlr_output_destroy_global(struct wlr_output *wlr_output);
+void wlr_output_transform_apply_to_box(enum wl_output_transform transform,
+ struct wlr_box *box, struct wlr_box *dest);
+enum wl_output_transform wlr_output_transform_invert(enum wl_output_transform);
+
#endif
diff --git a/rootston/config.c b/rootston/config.c
index 18138ab0..dc7a4b1d 100644
--- a/rootston/config.c
+++ b/rootston/config.c
@@ -228,7 +228,9 @@ static int config_ini_handler(void *user, const char *section, const char *name,
} else if (strcmp(name, "y") == 0) {
oc->y = strtol(value, NULL, 10);
} else if (strcmp(name, "rotate") == 0) {
- if (strcmp(value, "90") == 0) {
+ if (strcmp(value, "normal") == 0) {
+ oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
+ } else if (strcmp(value, "90") == 0) {
oc->transform = WL_OUTPUT_TRANSFORM_90;
} else if (strcmp(value, "180") == 0) {
oc->transform = WL_OUTPUT_TRANSFORM_180;
diff --git a/types/wlr_output.c b/types/wlr_output.c
index 44d24ae3..93d4de93 100644
--- a/types/wlr_output.c
+++ b/types/wlr_output.c
@@ -267,8 +267,8 @@ static void output_cursor_render(struct wlr_output_cursor *cursor) {
struct wlr_box output_box;
output_box.x = output_box.y = 0;
- output_box.width = cursor->output->width;
- output_box.height = cursor->output->height;
+ wlr_output_effective_resolution(cursor->output, &output_box.width,
+ &output_box.height);
struct wlr_box cursor_box;
output_cursor_get_box(cursor, &cursor_box);
@@ -500,3 +500,58 @@ void wlr_output_cursor_destroy(struct wlr_output_cursor *cursor) {
wl_list_remove(&cursor->link);
free(cursor);
}
+
+void wlr_output_transform_apply_to_box(enum wl_output_transform transform,
+ struct wlr_box *box, struct wlr_box *dest) {
+ if (transform % 2 == 0) {
+ dest->width = box->width;
+ dest->height = box->height;
+ } else {
+ dest->width = box->height;
+ dest->height = box->width;
+ }
+
+ switch (transform) {
+ case WL_OUTPUT_TRANSFORM_NORMAL:
+ dest->x = box->x;
+ dest->y = box->y;
+ break;
+ case WL_OUTPUT_TRANSFORM_90:
+ dest->x = box->y;
+ dest->y = box->width - box->x;
+ break;
+ case WL_OUTPUT_TRANSFORM_180:
+ dest->x = box->width - box->x;
+ dest->y = box->height - box->y;
+ break;
+ case WL_OUTPUT_TRANSFORM_270:
+ dest->x = box->height - box->y;
+ dest->y = box->x;
+ break;
+ case WL_OUTPUT_TRANSFORM_FLIPPED:
+ dest->x = box->width - box->x;
+ dest->y = box->y;
+ break;
+ case WL_OUTPUT_TRANSFORM_FLIPPED_90:
+ dest->x = box->y;
+ dest->y = box->x;
+ break;
+ case WL_OUTPUT_TRANSFORM_FLIPPED_180:
+ dest->x = box->x;
+ dest->y = box->height - box->y;
+ break;
+ case WL_OUTPUT_TRANSFORM_FLIPPED_270:
+ dest->x = box->height - box->y;
+ dest->y = box->width - box->x;
+ break;
+ }
+}
+
+enum wl_output_transform wlr_output_transform_invert(
+ enum wl_output_transform transform) {
+ if ((transform & WL_OUTPUT_TRANSFORM_90) &&
+ !(transform & WL_OUTPUT_TRANSFORM_FLIPPED)) {
+ transform ^= WL_OUTPUT_TRANSFORM_180;
+ }
+ return transform;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-02 02:31:40 +0000