diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | backend/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | backend/egl.c | 13 | ||||
| -rw-r--r-- | backend/wayland/backend.c | 42 | ||||
| -rw-r--r-- | backend/wayland/output.c | 93 | ||||
| -rw-r--r-- | backend/wayland/registry.c | 65 | ||||
| -rw-r--r-- | backend/wayland/wl_output.c | 71 | ||||
| -rw-r--r-- | include/backend/wayland.h | 21 |
8 files changed, 155 insertions, 153 deletions
@@ -3,6 +3,7 @@ CMakeFiles Makefile cmake_install.cmake install_manifest.txt +.clang_complete *.swp *.o *.a diff --git a/backend/CMakeLists.txt b/backend/CMakeLists.txt index 568bfd1b..37cee892 100644 --- a/backend/CMakeLists.txt +++ b/backend/CMakeLists.txt @@ -9,7 +9,7 @@ add_library(wlr-backend wayland/backend.c wayland/registry.c wayland/wl_seat.c - wayland/wl_output.c + wayland/output.c drm/backend.c drm/drm.c diff --git a/backend/egl.c b/backend/egl.c index 2aac25b7..3462113c 100644 --- a/backend/egl.c +++ b/backend/egl.c @@ -73,6 +73,7 @@ static bool egl_get_config(EGLDisplay disp, EGLConfig *out) { ret = eglGetConfigs(disp, NULL, 0, &count); if (ret == EGL_FALSE || count == 0) { + wlr_log(L_ERROR, "eglGetConfigs returned no configs"); return false; } @@ -80,12 +81,19 @@ static bool egl_get_config(EGLDisplay disp, EGLConfig *out) { ret = eglChooseConfig(disp, NULL, configs, count, &matched); if (ret == EGL_FALSE) { + wlr_log(L_ERROR, "eglChooseConfig failed"); return false; } for (int i = 0; i < matched; ++i) { EGLint gbm_format; + // TODO, see below + // best would probably be to propagate parameter or config + // choose callback + *out = configs[i]; + return true; + if (!eglGetConfigAttrib(disp, configs[i], EGL_NATIVE_VISUAL_ID, @@ -101,6 +109,7 @@ static bool egl_get_config(EGLDisplay disp, EGLConfig *out) { } } + wlr_log(L_ERROR, "no valid egl config found"); return false; } @@ -109,7 +118,7 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *display) { if (!egl_exts()) { return false; } - + if (eglBindAPI(EGL_OPENGL_ES_API) == EGL_FALSE) { wlr_log(L_ERROR, "Failed to bind to the OpenGL ES API: %s", egl_error()); goto error; @@ -163,7 +172,7 @@ void wlr_egl_free(struct wlr_egl *egl) { eglDestroyContext(egl->display, egl->context); eglTerminate(egl->display); eglReleaseThread(); - eglMakeCurrent(EGL_NO_DISPLAY, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); + eglMakeCurrent(EGL_NO_DISPLAY, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); } EGLSurface wlr_egl_create_surface(struct wlr_egl *egl, void *window) { diff --git a/backend/wayland/backend.c b/backend/wayland/backend.c index cbc5c5d6..41fc7aad 100644 --- a/backend/wayland/backend.c +++ b/backend/wayland/backend.c @@ -6,6 +6,8 @@ #include <wlr/types.h> #include "backend/wayland.h" #include "common/log.h" +#include <EGL/egl.h> +#include <EGL/eglext.h> /* * Initializes the wayland backend. Opens a connection to a remote wayland @@ -26,7 +28,20 @@ static bool wlr_wl_backend_init(struct wlr_backend_state* state) { return false; } - wlr_wlb_registry_poll(state); + wlr_wl_registry_poll(state); + if (!(state->compositor) || (!(state->shell))) { + wlr_log_errno(L_ERROR, "Could not obtain retrieve required globals"); + return false; + } + + wlr_egl_init(&state->egl, EGL_PLATFORM_WAYLAND_KHR, state->remote_display); + for(size_t i = 0; i < state->num_outputs; ++i) { + if(!(state->outputs[i] = wlr_wl_output_create(state, i))) { + wlr_log_errno(L_ERROR, "Failed to create %zuth output", i); + return false; + } + } + return true; } @@ -35,13 +50,12 @@ static void wlr_wl_backend_destroy(struct wlr_backend_state *state) { return; } - // TODO: Free surfaces - for (size_t i = 0; state->outputs && i < state->outputs->length; ++i) { - struct wlr_output *output = state->outputs->items[i]; - wlr_output_destroy(output); + for (size_t i = 0; i < state->num_outputs; ++i) { + wlr_output_destroy(state->outputs[i]); } - list_free(state->outputs); + wlr_egl_free(&state->egl); + free(state->outputs); if (state->seat) wl_seat_destroy(state->seat); if (state->shm) wl_shm_destroy(state->shm); if (state->shell) wl_shell_destroy(state->shell); @@ -58,7 +72,7 @@ static struct wlr_backend_impl backend_impl = { struct wlr_backend *wlr_wl_backend_create(struct wl_display *display, - size_t outputs) { + size_t num_outputs) { wlr_log(L_INFO, "Creating wayland backend"); struct wlr_backend_state *state = calloc(1, sizeof(struct wlr_backend_state)); @@ -73,22 +87,28 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display, return NULL; } - if (!(state->outputs = list_create())) { - wlr_log(L_ERROR, "Could not allocate output list"); + if (!(state->devices = list_create())) { + wlr_log(L_ERROR, "Could not allocate devices list"); goto error; } - if (!(state->devices = list_create())) { - wlr_log(L_ERROR, "Could not allocate devices list"); + if (!(state->outputs = calloc(sizeof(void*), num_outputs))) { + wlr_log(L_ERROR, "Could not allocate outputs list"); goto error; } state->local_display = display; state->backend = backend; + state->num_outputs = num_outputs; return backend; error: + if (state) { + free(state->outputs); + free(state->devices); + free(state->devices); + } free(state); free(backend); return NULL; diff --git a/backend/wayland/output.c b/backend/wayland/output.c new file mode 100644 index 00000000..e6c7cf99 --- /dev/null +++ b/backend/wayland/output.c @@ -0,0 +1,93 @@ +#include <stdint.h> +#include <stdlib.h> +#include <string.h> +#include <wayland-client.h> +#include <wlr/types.h> +#include "types.h" +#include "backend/wayland.h" +#include "common/log.h" + +// TODO +static void wlr_wl_output_enable(struct wlr_output_state *output, bool enable) { +} + +static bool wlr_wl_output_set_mode(struct wlr_output_state *output, + struct wlr_output_mode *mode) { + output->output->current_mode = mode; + return true; +} + +static void wlr_wl_output_transform(struct wlr_output_state *output, + enum wl_output_transform transform) { +} + +static bool wlr_wl_output_set_cursor(struct wlr_output_state *output, + const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height) { + return false; +} + +static bool wlr_wl_output_move_cursor(struct wlr_output_state *output, + int x, int y) { + return false; +} + +static void wlr_wl_output_destroy(struct wlr_output_state *output) { + // TODO: free egl surface + wl_shell_surface_destroy(output->shell_surface); + wl_surface_destroy(output->surface); + free(output); +} + +static struct wlr_output_impl output_impl = { + .enable = wlr_wl_output_enable, + .set_mode = wlr_wl_output_set_mode, + .transform = wlr_wl_output_transform, + .set_cursor = wlr_wl_output_set_cursor, + .move_cursor = wlr_wl_output_move_cursor, + .destroy = wlr_wl_output_destroy, +}; + +struct wlr_output *wlr_wl_output_create(struct wlr_backend_state* backend, + size_t id) { + // TODO: dont hardcode stuff like size + static unsigned int width = 1100; + static unsigned int height = 720; + + struct wlr_output_state *ostate; + if (!(ostate = calloc(sizeof(struct wlr_output_state), 1))) { + wlr_log(L_ERROR, "Failed to allocate wlr_output_state"); + return NULL; + } + + struct wlr_output *wlr_output = wlr_output_create(&output_impl, ostate); + if (!wlr_output) { + free(ostate); + wlr_log_errno(L_ERROR, "Allocation failed"); + return NULL; + } + + wlr_output->width = width; + wlr_output->height = height; + wlr_output->scale = 1; + strncpy(wlr_output->make, "wayland-output", sizeof(wlr_output->make)); + strncpy(wlr_output->model, "wayland-output", sizeof(wlr_output->model)); + strncpy(wlr_output->name, "wayland-output", sizeof(wlr_output->name)); + + struct wlr_output_mode mode = { + .width = width, + .height = height, + .refresh = 60, + .flags = 0, + }; + list_add(wlr_output->modes, &mode); + + ostate->id = id; + ostate->output = wlr_output; + ostate->surface = wl_compositor_create_surface(backend->compositor); + ostate->shell_surface = wl_shell_get_shell_surface(backend->shell, ostate->surface); + ostate->egl_window = wl_egl_window_create(ostate->surface, width, height); + ostate->egl_surface = wlr_egl_create_surface(&backend->egl, ostate->egl_window); + + wl_signal_emit(&backend->backend->events.output_add, wlr_output); + return wlr_output; +} diff --git a/backend/wayland/registry.c b/backend/wayland/registry.c index 1cd49ed9..dfe3e37a 100644 --- a/backend/wayland/registry.c +++ b/backend/wayland/registry.c @@ -7,65 +7,6 @@ #include "backend/wayland.h" #include "common/log.h" -// TODO -static void wlr_wl_output_enable(struct wlr_output_state *output, bool enable) { -} - -static bool wlr_wl_output_set_mode(struct wlr_output_state *output, - struct wlr_output_mode *mode) { - return false; -} - -static void wlr_wl_output_transform(struct wlr_output_state *output, - enum wl_output_transform transform) { -} - -static bool wlr_wl_output_set_cursor(struct wlr_output_state *output, - const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height) { - return false; -} - -static bool wlr_wl_output_move_cursor(struct wlr_output_state *output, - int x, int y) { - return false; -} - -static void wlr_wl_output_destroy(struct wlr_output_state *output) { - free(output); -} - -static struct wlr_output_impl output_impl = { - .enable = wlr_wl_output_enable, - .set_mode = wlr_wl_output_set_mode, - .transform = wlr_wl_output_transform, - .set_cursor = wlr_wl_output_set_cursor, - .move_cursor = wlr_wl_output_move_cursor, - .destroy = wlr_wl_output_destroy, -}; - -static void registry_wl_output(struct wlr_backend_state *state, - struct wl_output *wl_output, struct wl_registry *registry, - uint32_t version) { - struct wlr_output_state *ostate; - if (!(ostate = calloc(sizeof(struct wlr_output_state), 1))) { - wlr_log(L_ERROR, "Failed to allocate wlr_wl_output"); - return; - } - - struct wlr_output *wlr_output = wlr_output_create(&output_impl, ostate); - if (!wlr_output) { - free(ostate); - wlr_log_errno(L_ERROR, "Allocation failed"); - return; - } - - ostate->output = wl_output; - list_add(state->outputs, wlr_output); - wl_output_add_listener(wl_output, &output_listener, wlr_output); - wl_signal_emit(&state->backend->events.output_add, wlr_output); - return; -} - static void registry_global(void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version) { struct wlr_backend_state *state = data; @@ -84,10 +25,6 @@ static void registry_global(void *data, struct wl_registry *registry, state->seat = wl_registry_bind(registry, name, &wl_seat_interface, version); wl_seat_add_listener(state->seat, &seat_listener, state); - } else if (strcmp(interface, wl_output_interface.name) == 0) { - struct wl_output *wl_output = wl_registry_bind(registry, name, - &wl_output_interface, version); - registry_wl_output(state, wl_output, registry, version); } } @@ -101,7 +38,7 @@ static const struct wl_registry_listener registry_listener = { .global_remove = registry_global_remove }; -void wlr_wlb_registry_poll(struct wlr_backend_state *state) { +void wlr_wl_registry_poll(struct wlr_backend_state *state) { wl_registry_add_listener(state->registry, ®istry_listener, state); wl_display_dispatch(state->remote_display); wl_display_roundtrip(state->remote_display); diff --git a/backend/wayland/wl_output.c b/backend/wayland/wl_output.c deleted file mode 100644 index b3ad575a..00000000 --- a/backend/wayland/wl_output.c +++ /dev/null @@ -1,71 +0,0 @@ -#define _XOPEN_SOURCE 500 -#include <string.h> -#include <assert.h> -#include <stdlib.h> -#include <stdint.h> -#include <wayland-client.h> -#include <wlr/types.h> -#include "types.h" -#include "backend/wayland.h" -#include "common/log.h" - -static void wl_output_handle_mode(void *data, struct wl_output *wl_output, - uint32_t flags, int32_t width, int32_t height, int32_t refresh) { - struct wlr_output *output = data; - assert(output->state->output == wl_output); - struct wlr_output_mode *mode; - if (!(mode = calloc(sizeof(struct wlr_output_mode), 1))) { - wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno)); - return; - } - - mode->flags = flags; - mode->width = width; - mode->height = height; - mode->refresh = refresh; - list_add(output->modes, mode); - - wlr_log(L_DEBUG, "Got mode for output %p: %dx%d @ %.2fHz%s%s", - wl_output, width, height, refresh / 1000.0, - (flags & WL_OUTPUT_MODE_PREFERRED) ? " (preferred)" : "", - (flags & WL_OUTPUT_MODE_CURRENT) ? " (current)" : ""); -} - -static void wl_output_handle_geometry(void *data, struct wl_output *wl_output, - int32_t x, int32_t y, int32_t physical_width, int32_t physical_height, - int32_t subpixel, const char *make, const char *model, int32_t transform) { - struct wlr_output *output = data; - assert(output->state->output == wl_output); - - // TODO - // output->x = x; - // output->y = y; - - output->phys_width = physical_width; - output->phys_height = physical_height; - output->subpixel = subpixel; - strncpy(output->make, make, sizeof(output->make)); - strncpy(output->model, model, sizeof(output->model)); - output->transform = transform; - wlr_log(L_DEBUG, "Got info for output %p %dx%d (%dmm x %dmm) %s %s", - wl_output, (int)x, (int)y, (int)physical_width, (int)physical_height, - make, model); -} - -static void wl_output_handle_scale(void *data, struct wl_output *wl_output, int32_t factor) { - struct wlr_output *output = data; - assert(output->state->output == wl_output); - output->scale = factor; - wlr_log(L_DEBUG, "Got scale factor for output %p: %d", wl_output, factor); -} - -static void wl_output_handle_done(void *data, struct wl_output *wl_output) { - // TODO: notify of changes? Probably not necessary for this backend -} - -const struct wl_output_listener output_listener = { - .mode = wl_output_handle_mode, - .geometry = wl_output_handle_geometry, - .scale = wl_output_handle_scale, - .done = wl_output_handle_done -}; diff --git a/include/backend/wayland.h b/include/backend/wayland.h index 9c1a7a00..4cad565d 100644 --- a/include/backend/wayland.h +++ b/include/backend/wayland.h @@ -3,8 +3,10 @@ #include <wayland-client.h> #include <wayland-server.h> +#include <wayland-egl.h> #include <wlr/common/list.h> #include <wlr/backend/wayland.h> +#include "backend/egl.h" struct wlr_backend_state { /* local state */ @@ -19,20 +21,31 @@ struct wlr_backend_state { const char *seatName; struct wlr_backend *backend; - list_t *outputs; list_t *devices; + + size_t num_outputs; + struct wlr_output **outputs; + struct wlr_egl egl; }; struct wlr_output_state { - struct wl_output* output; + size_t id; + struct wlr_output *output; + struct wl_surface *surface; + struct wl_shell_surface *shell_surface; + struct wl_egl_window* egl_window; + void* egl_surface; }; struct wlr_input_device_state { + enum wlr_input_device_type type; + void *resource; }; -void wlr_wlb_registry_poll(struct wlr_backend_state *backend); +void wlr_wl_registry_poll(struct wlr_backend_state *backend); +struct wlr_output *wlr_wl_output_create(struct wlr_backend_state* backend, + size_t id); extern const struct wl_seat_listener seat_listener; -extern const struct wl_output_listener output_listener; #endif |