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Render XDG shell surfaces

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This commit is contained in:
Drew DeVault 2017-09-23 11:13:18 -04:00
parent 7523de7c61
commit e81e99d16d
6 changed files with 118 additions and 18 deletions
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42
rootston/output.c
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@ -1,15 +1,43 @@
#define _POSIX_C_SOURCE 199309L
#include <time.h>
#include <stdlib.h>
#include <stdbool.h>
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_wl_shell.h>
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/render/matrix.h>
#include <wlr/util/log.h>
#include "rootston/server.h"
#include "rootston/desktop.h"
#include "rootston/config.h"
static inline int64_t timespec_to_msec(const struct timespec *a) {
return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
}
static void render_view(struct roots_desktop *desktop,
struct wlr_output *wlr_output, struct timespec *when,
struct roots_view *view, double ox, double oy) {
struct wlr_surface *surface = view->wlr_surface;
float matrix[16];
float transform[16];
wlr_surface_flush_damage(surface);
if (surface->texture->valid) {
wlr_matrix_translate(&transform, ox, oy, 0);
wlr_surface_get_matrix(surface, &matrix,
&wlr_output->transform_matrix, &transform);
wlr_render_with_matrix(desktop->server->renderer,
surface->texture, &matrix);
struct wlr_frame_callback *cb, *cnext;
wl_list_for_each_safe(cb, cnext, &surface->frame_callback_list, link) {
wl_callback_send_done(cb->resource, timespec_to_msec(when));
wl_resource_destroy(cb->resource);
}
}
}
static void output_frame_notify(struct wl_listener *listener, void *data) {
struct wlr_output *wlr_output = data;
struct roots_output *output = wl_container_of(listener, output, frame);
@ -22,7 +50,19 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
wlr_output_make_current(wlr_output);
wlr_renderer_begin(server->renderer, wlr_output);
// TODO: render views
struct roots_view *view;
wl_list_for_each(view, &desktop->views, link) {
int width = view->wlr_surface->current.buffer_width;
int height = view->wlr_surface->current.buffer_height;
if (wlr_output_layout_intersects(desktop->layout, wlr_output,
view->x, view->y, view->x + width, view->y + height)) {
double ox = view->x, oy = view->y;
wlr_output_layout_output_coords(
desktop->layout, wlr_output, &ox, &oy);
render_view(desktop, wlr_output, &now, view, ox, oy);
}
}
wlr_renderer_end(server->renderer);
wlr_output_swap_buffers(wlr_output);