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-rw-r--r--backend/drm/drm.c33
-rw-r--r--backend/wayland/backend.c10
-rw-r--r--backend/wayland/output.c101
3 files changed, 57 insertions, 87 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 7ace90dc..e8ed7316 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -538,8 +538,8 @@ static void drm_connector_transform(struct wlr_output *output,
}
static bool drm_connector_set_cursor(struct wlr_output *output,
- const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
- int32_t hotspot_x, int32_t hotspot_y, bool update_pixels) {
+ struct wlr_texture *texture, int32_t hotspot_x, int32_t hotspot_y,
+ bool update_texture) {
struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output;
struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend;
struct wlr_drm_renderer *renderer = &drm->renderer;
@@ -568,11 +568,6 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
ret = drmGetCap(drm->fd, DRM_CAP_CURSOR_HEIGHT, &h);
h = ret ? 64 : h;
- if (width > w || height > h) {
- wlr_log(L_INFO, "Cursor too large (max %dx%d)", (int)w, (int)h);
- return false;
- }
-
if (!init_drm_surface(&plane->surf, renderer, w, h,
GBM_FORMAT_ARGB8888, 0)) {
wlr_log(L_ERROR, "Cannot allocate cursor resources");
@@ -613,14 +608,22 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
wlr_output_update_needs_swap(output);
}
- if (!update_pixels) {
+ if (!update_texture) {
// Don't update cursor image
return true;
}
- plane->cursor_enabled = buf != NULL;
+ plane->cursor_enabled = false;
+ if (texture != NULL) {
+ int width, height;
+ wlr_texture_get_size(texture, &width, &height);
+
+ if (width > (int)plane->surf.width || height > (int)plane->surf.height) {
+ wlr_log(L_ERROR, "Cursor too large (max %dx%d)",
+ (int)plane->surf.width, (int)plane->surf.height);
+ 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);
@@ -636,13 +639,6 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
struct wlr_renderer *rend = plane->surf.renderer->wlr_rend;
- struct wlr_texture *texture = wlr_texture_from_pixels(rend,
- WL_SHM_FORMAT_ARGB8888, stride, width, height, buf);
- if (texture == NULL) {
- wlr_log(L_ERROR, "Unable to create texture");
- return false;
- }
-
wlr_renderer_begin(rend, plane->surf.width, plane->surf.height);
wlr_renderer_clear(rend, (float[]){ 0.0, 0.0, 0.0, 0.0 });
wlr_render_texture(rend, texture, plane->matrix, 0, 0, 1.0f);
@@ -653,8 +649,9 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
swap_drm_surface_buffers(&plane->surf, NULL);
- wlr_texture_destroy(texture);
gbm_bo_unmap(plane->cursor_bo, bo_data);
+
+ plane->cursor_enabled = true;
}
if (!drm->session->active) {
diff --git a/backend/wayland/backend.c b/backend/wayland/backend.c
index 15d8feab..dc50cf23 100644
--- a/backend/wayland/backend.c
+++ b/backend/wayland/backend.c
@@ -164,8 +164,16 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
goto error_registry;
}
+ static EGLint config_attribs[] = {
+ EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+ EGL_RED_SIZE, 1,
+ EGL_GREEN_SIZE, 1,
+ EGL_BLUE_SIZE, 1,
+ EGL_ALPHA_SIZE, 1,
+ EGL_NONE,
+ };
if (!wlr_egl_init(&backend->egl, EGL_PLATFORM_WAYLAND_EXT,
- backend->remote_display, NULL, WL_SHM_FORMAT_ARGB8888)) {
+ backend->remote_display, config_attribs, WL_SHM_FORMAT_ARGB8888)) {
wlr_log(L_ERROR, "Could not initialize EGL");
goto error_egl;
}
diff --git a/backend/wayland/output.c b/backend/wayland/output.c
index 209b060f..c498fc4e 100644
--- a/backend/wayland/output.c
+++ b/backend/wayland/output.c
@@ -9,6 +9,7 @@
#include <wayland-client.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/render/wlr_renderer.h>
+#include <wlr/types/wlr_matrix.h>
#include <wlr/util/log.h>
#include "backend/wayland.h"
#include "util/signal.h"
@@ -72,8 +73,8 @@ static void output_transform(struct wlr_output *_output,
}
static bool output_set_cursor(struct wlr_output *_output,
- const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
- int32_t hotspot_x, int32_t hotspot_y, bool update_pixels) {
+ struct wlr_texture *texture, int32_t hotspot_x, int32_t hotspot_y,
+ bool update_texture) {
struct wlr_wl_output *output =
(struct wlr_wl_output *)_output;
struct wlr_wl_backend *backend = output->backend;
@@ -82,76 +83,47 @@ static bool output_set_cursor(struct wlr_output *_output,
output->cursor.hotspot_x = hotspot_x;
output->cursor.hotspot_y = hotspot_y;
- if (!update_pixels) {
+ if (!update_texture) {
// Update hotspot without changing cursor image
update_wl_output_cursor(output);
return true;
}
- if (!buf) {
- // Hide cursor
- if (output->cursor.surface) {
- wl_surface_destroy(output->cursor.surface);
- munmap(output->cursor.data, output->cursor.buf_size);
- output->cursor.surface = NULL;
- output->cursor.buf_size = 0;
- }
- update_wl_output_cursor(output);
- return true;
- }
- if (!backend->shm || !backend->pointer) {
- wlr_log(L_INFO, "cannot set cursor: no wl_shm or wl_pointer");
- return false;
- }
-
- if (!output->cursor.surface) {
+ if (output->cursor.surface == NULL) {
output->cursor.surface =
- wl_compositor_create_surface(output->backend->compositor);
+ wl_compositor_create_surface(backend->compositor);
}
+ struct wl_surface *surface = output->cursor.surface;
- uint32_t size = stride * height;
- if (output->cursor.buf_size != size) {
- if (output->cursor.buffer) {
- wl_buffer_destroy(output->cursor.buffer);
- }
+ if (texture != NULL) {
+ int width, height;
+ wlr_texture_get_size(texture, &width, &height);
- if (size > output->cursor.buf_size) {
- if (output->cursor.pool) {
- wl_shm_pool_destroy(output->cursor.pool);
- output->cursor.pool = NULL;
- munmap(output->cursor.data, output->cursor.buf_size);
- }
+ if (output->cursor.egl_window == NULL) {
+ output->cursor.egl_window =
+ wl_egl_window_create(surface, width, height);
}
+ wl_egl_window_resize(output->cursor.egl_window, width, height, 0, 0);
- if (!output->cursor.pool) {
- int fd = os_create_anonymous_file(size);
- if (fd < 0) {
- wlr_log_errno(L_INFO,
- "creating anonymous file for cursor buffer failed");
- return false;
- }
-
- output->cursor.data = mmap(NULL, size, PROT_READ | PROT_WRITE,
- MAP_SHARED, fd, 0);
- if (output->cursor.data == MAP_FAILED) {
- close(fd);
- wlr_log_errno(L_INFO, "mmap failed");
- return false;
- }
-
- output->cursor.pool = wl_shm_create_pool(backend->shm, fd, size);
- close(fd);
- }
+ EGLSurface egl_surface =
+ wlr_egl_create_surface(&backend->egl, output->cursor.egl_window);
- output->cursor.buffer = wl_shm_pool_create_buffer(output->cursor.pool,
- 0, width, height, stride, WL_SHM_FORMAT_ARGB8888);
- output->cursor.buf_size = size;
- }
+ wlr_egl_make_current(&backend->egl, egl_surface, NULL);
- memcpy(output->cursor.data, buf, size);
- wl_surface_attach(output->cursor.surface, output->cursor.buffer, 0, 0);
- wl_surface_damage(output->cursor.surface, 0, 0, width, height);
- wl_surface_commit(output->cursor.surface);
+ float matrix[9];
+ wlr_matrix_projection(matrix, width, height, WL_OUTPUT_TRANSFORM_NORMAL);
+
+ wlr_renderer_begin(backend->renderer, width, height);
+ wlr_renderer_clear(backend->renderer, (float[]){ 0.0, 0.0, 0.0, 0.0 });
+ wlr_render_texture(backend->renderer, texture, matrix, 0, 0, 1.0);
+ wlr_renderer_end(backend->renderer);
+
+ wlr_egl_swap_buffers(&backend->egl, egl_surface, NULL);
+ wlr_egl_destroy_surface(&backend->egl, egl_surface);
+ } else {
+ wl_surface_attach(surface, NULL, 0, 0);
+ wl_surface_commit(surface);
+ }
update_wl_output_cursor(output);
return true;
@@ -166,16 +138,9 @@ static void output_destroy(struct wlr_output *wlr_output) {
wl_list_remove(&output->link);
- if (output->cursor.buf_size != 0) {
- assert(output->cursor.data);
- assert(output->cursor.buffer);
- assert(output->cursor.pool);
-
- wl_buffer_destroy(output->cursor.buffer);
- munmap(output->cursor.data, output->cursor.buf_size);
- wl_shm_pool_destroy(output->cursor.pool);
+ if (output->cursor.egl_window != NULL) {
+ wl_egl_window_destroy(output->cursor.egl_window);
}
-
if (output->cursor.surface) {
wl_surface_destroy(output->cursor.surface);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 18:31:37 +0000