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tinywl: autocreate allocator and init output

This commit is contained in:
Simon Zeni 2021-11-15 13:42:06 -05:00
parent 6d6e70b9e0
commit a6538ced35
1 changed files with 16 additions and 2 deletions
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18
tinywl/tinywl.c
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@ -7,6 +7,7 @@
#include <unistd.h> #include <unistd.h>
#include <wayland-server-core.h> #include <wayland-server-core.h>
#include <wlr/backend.h> #include <wlr/backend.h>
#include <wlr/render/allocator.h>
#include <wlr/render/wlr_renderer.h> #include <wlr/render/wlr_renderer.h>
#include <wlr/types/wlr_cursor.h> #include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_compositor.h> #include <wlr/types/wlr_compositor.h>
@ -34,6 +35,7 @@ struct tinywl_server {
struct wl_display *wl_display; struct wl_display *wl_display;
struct wlr_backend *backend; struct wlr_backend *backend;
struct wlr_renderer *renderer; struct wlr_renderer *renderer;
struct wlr_allocator *allocator;
struct wlr_xdg_shell *xdg_shell; struct wlr_xdg_shell *xdg_shell;
struct wl_listener new_xdg_surface; struct wl_listener new_xdg_surface;
@ -676,6 +678,10 @@ static void server_new_output(struct wl_listener *listener, void *data) {
} }
} }
/* Configures the output created by the backend to use our allocator
* and our renderer */
wlr_output_init_render(wlr_output, server->allocator, server->renderer);
/* Allocates and configures our state for this output */ /* Allocates and configures our state for this output */
struct tinywl_output *output = struct tinywl_output *output =
calloc(1, sizeof(struct tinywl_output)); calloc(1, sizeof(struct tinywl_output));
@ -841,12 +847,20 @@ int main(int argc, char *argv[]) {
* if an X11 server is running. */ * if an X11 server is running. */
server.backend = wlr_backend_autocreate(server.wl_display); server.backend = wlr_backend_autocreate(server.wl_display);
/* If we don't provide a renderer, autocreate makes a GLES2 renderer for us. /* Autocreates a renderer, either Pixman, GLES2 or Vulkan for us. The user
* can also specify a renderer using the WLR_RENDERER env var.
* The renderer is responsible for defining the various pixel formats it * The renderer is responsible for defining the various pixel formats it
* supports for shared memory, this configures that for clients. */ * supports for shared memory, this configures that for clients. */
server.renderer = wlr_backend_get_renderer(server.backend); server.renderer = wlr_renderer_autocreate(server.backend);
wlr_renderer_init_wl_display(server.renderer, server.wl_display); wlr_renderer_init_wl_display(server.renderer, server.wl_display);
/* Autocreates an allocator for us.
* The allocator is the bridge between the renderer and the backend. It
* handles the buffer creation, allowing wlroots to render onto the
* screen */
server.allocator = wlr_allocator_autocreate(server.backend,
server.renderer);
/* This creates some hands-off wlroots interfaces. The compositor is /* This creates some hands-off wlroots interfaces. The compositor is
* necessary for clients to allocate surfaces and the data device manager * necessary for clients to allocate surfaces and the data device manager
* handles the clipboard. Each of these wlroots interfaces has room for you * handles the clipboard. Each of these wlroots interfaces has room for you