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-rw-r--r--compositor/compositor-x11.c242
-rw-r--r--configure.ac2
2 files changed, 39 insertions, 205 deletions
diff --git a/compositor/compositor-x11.c b/compositor/compositor-x11.c
index afe7adc..5631f69 100644
--- a/compositor/compositor-x11.c
+++ b/compositor/compositor-x11.c
@@ -31,18 +31,11 @@
#include <linux/input.h>
#include <xcb/xcb.h>
-#include <xcb/dri2.h>
-#include <xcb/xfixes.h>
-
#include <X11/Xlib.h>
#include <X11/Xlib-xcb.h>
-#define GL_GLEXT_PROTOTYPES
-#define EGL_EGLEXT_PROTOTYPES
#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
#include <EGL/egl.h>
-#include <EGL/eglext.h>
#include "compositor.h"
@@ -55,8 +48,6 @@ struct x11_compositor {
xcb_connection_t *conn;
xcb_screen_t *screen;
xcb_cursor_t null_cursor;
- int dri2_major;
- int dri2_minor;
struct wl_array keys;
struct wl_event_source *xcb_source;
struct {
@@ -76,12 +67,8 @@ struct x11_compositor {
struct x11_output {
struct wlsc_output base;
- xcb_xfixes_region_t region;
xcb_window_t window;
- GLuint rbo;
- EGLImageKHR image;
- xcb_rectangle_t damage[16];
- int damage_count;
+ EGLSurface egl_surface;
};
struct x11_input {
@@ -107,98 +94,25 @@ x11_input_create(struct x11_compositor *c)
}
static int
-dri2_connect(struct x11_compositor *c)
-{
- xcb_xfixes_query_version_reply_t *xfixes_query;
- xcb_xfixes_query_version_cookie_t xfixes_query_cookie;
- xcb_dri2_query_version_reply_t *dri2_query;
- xcb_dri2_query_version_cookie_t dri2_query_cookie;
- xcb_dri2_connect_reply_t *connect;
- xcb_dri2_connect_cookie_t connect_cookie;
- xcb_generic_error_t *error;
- char path[256];
-
- xcb_prefetch_extension_data (c->conn, &xcb_xfixes_id);
- xcb_prefetch_extension_data (c->conn, &xcb_dri2_id);
-
- xfixes_query_cookie =
- xcb_xfixes_query_version(c->conn,
- XCB_XFIXES_MAJOR_VERSION,
- XCB_XFIXES_MINOR_VERSION);
-
- dri2_query_cookie =
- xcb_dri2_query_version (c->conn,
- XCB_DRI2_MAJOR_VERSION,
- XCB_DRI2_MINOR_VERSION);
-
- connect_cookie = xcb_dri2_connect_unchecked (c->conn,
- c->screen->root,
- XCB_DRI2_DRIVER_TYPE_DRI);
-
- xfixes_query =
- xcb_xfixes_query_version_reply (c->conn,
- xfixes_query_cookie, &error);
- if (xfixes_query == NULL ||
- error != NULL || xfixes_query->major_version < 2) {
- free(error);
- return -1;
- }
- free(xfixes_query);
-
- dri2_query =
- xcb_dri2_query_version_reply (c->conn,
- dri2_query_cookie, &error);
- if (dri2_query == NULL || error != NULL) {
- fprintf(stderr, "DRI2: failed to query version\n");
- free(error);
- return EGL_FALSE;
- }
- c->dri2_major = dri2_query->major_version;
- c->dri2_minor = dri2_query->minor_version;
- free(dri2_query);
-
- connect = xcb_dri2_connect_reply (c->conn,
- connect_cookie, NULL);
- if (connect == NULL ||
- connect->driver_name_length + connect->device_name_length == 0) {
- fprintf(stderr, "DRI2: failed to connect, DRI2 version: %u.%u\n",
- c->dri2_major, c->dri2_minor);
- return -1;
- }
-
-#ifdef XCB_DRI2_CONNECT_DEVICE_NAME_BROKEN
- {
- char *driver_name, *device_name;
-
- driver_name = xcb_dri2_connect_driver_name (connect);
- device_name = driver_name +
- ((connect->driver_name_length + 3) & ~3);
- snprintf(path, sizeof path, "%.*s",
- xcb_dri2_connect_device_name_length (connect),
- device_name);
- }
-#else
- snprintf(path, sizeof path, "%.*s",
- xcb_dri2_connect_device_name_length (connect),
- xcb_dri2_connect_device_name (connect));
-#endif
- free(connect);
- return 0;
-}
-
-static int
x11_compositor_init_egl(struct x11_compositor *c)
{
EGLint major, minor;
+ EGLint n;
const char *extensions;
+ EGLint config_attribs[] = {
+ EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+ EGL_RED_SIZE, 1,
+ EGL_GREEN_SIZE, 1,
+ EGL_BLUE_SIZE, 1,
+ EGL_DEPTH_SIZE, 1,
+ EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+ EGL_NONE
+ };
static const EGLint context_attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 2,
EGL_NONE
};
- if (dri2_connect(c) < 0)
- return -1;
-
c->base.display = eglGetDisplay(c->dpy);
if (c->base.display == NULL) {
fprintf(stderr, "failed to create display\n");
@@ -220,8 +134,13 @@ x11_compositor_init_egl(struct x11_compositor *c)
fprintf(stderr, "failed to bind EGL_OPENGL_ES_API\n");
return -1;
}
+ if (!eglChooseConfig(c->base.display, config_attribs,
+ &c->base.config, 1, &n) || n == 0) {
+ fprintf(stderr, "failed to choose config: %d\n", n);
+ return -1;
+ }
- c->base.context = eglCreateContext(c->base.display, NULL,
+ c->base.context = eglCreateContext(c->base.display, c->base.config,
EGL_NO_CONTEXT, context_attribs);
if (c->base.context == NULL) {
fprintf(stderr, "failed to create context\n");
@@ -242,19 +161,16 @@ x11_compositor_present(struct wlsc_compositor *base)
{
struct x11_compositor *c = (struct x11_compositor *) base;
struct x11_output *output;
- xcb_dri2_copy_region_cookie_t cookie;
struct timeval tv;
uint32_t msec;
- glFlush();
-
wl_list_for_each(output, &c->base.output_list, base.link) {
- cookie = xcb_dri2_copy_region_unchecked(c->conn,
- output->window,
- output->region,
- XCB_DRI2_ATTACHMENT_BUFFER_FRONT_LEFT,
- XCB_DRI2_ATTACHMENT_BUFFER_BACK_LEFT);
- free(xcb_dri2_copy_region_reply(c->conn, cookie, NULL));
+ if (!eglMakeCurrent(c->base.display, output->egl_surface,
+ output->egl_surface, c->base.context)) {
+ fprintf(stderr, "failed to make current\n");
+ continue;
+ }
+ eglSwapBuffers(c->base.display, output->egl_surface);
}
gettimeofday(&tv, NULL);
@@ -326,14 +242,9 @@ x11_compositor_create_output(struct x11_compositor *c, int width, int height)
static const char name[] = "Wayland Compositor";
static const char class[] = "wayland-1\0Wayland Compositor";
struct x11_output *output;
- xcb_dri2_dri2_buffer_t *buffers;
- xcb_dri2_get_buffers_reply_t *reply;
- xcb_dri2_get_buffers_cookie_t cookie;
xcb_screen_iterator_t iter;
xcb_rectangle_t rectangle;
struct wm_normal_hints normal_hints;
- unsigned int attachments[] =
- { XCB_DRI2_ATTACHMENT_BUFFER_BACK_LEFT};
uint32_t mask = XCB_CW_EVENT_MASK | XCB_CW_CURSOR;
uint32_t values[2] = {
XCB_EVENT_MASK_KEY_PRESS |
@@ -350,20 +261,13 @@ x11_compositor_create_output(struct x11_compositor *c, int width, int height)
0
};
- EGLint attribs[] = {
- EGL_WIDTH, 0,
- EGL_HEIGHT, 0,
- EGL_DRM_BUFFER_STRIDE_MESA, 0,
- EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
- EGL_NONE
- };
-
output = malloc(sizeof *output);
if (output == NULL)
return -1;
memset(output, 0, sizeof *output);
- wlsc_output_init(&output->base, &c->base, 0, 0, width, height, 0);
+ wlsc_output_init(&output->base, &c->base, 0, 0, width, height,
+ WL_OUTPUT_FLIPPED);
values[1] = c->null_cursor;
output->window = xcb_generate_id(c->conn);
@@ -410,86 +314,27 @@ x11_compositor_create_output(struct x11_compositor *c, int width, int height)
rectangle.y = 0;
rectangle.width = width;
rectangle.height = height;
- output->region = xcb_generate_id(c->conn);
- xcb_xfixes_create_region(c->conn, output->region, 1, &rectangle);
-
- xcb_dri2_create_drawable (c->conn, output->window);
x11_output_set_wm_protocols(output);
- cookie = xcb_dri2_get_buffers_unchecked (c->conn,
- output->window,
- 1, 1, attachments);
- reply = xcb_dri2_get_buffers_reply (c->conn, cookie, NULL);
- if (reply == NULL)
- return -1;
- buffers = xcb_dri2_get_buffers_buffers (reply);
- if (buffers == NULL)
+ output->egl_surface =
+ eglCreateWindowSurface(c->base.display, c->base.config,
+ output->window, NULL);
+ if (!output->egl_surface) {
+ fprintf(stderr, "failed to create window surface\n");
return -1;
-
- if (reply->count != 1) {
- fprintf(stderr,
- "got wrong number of buffers (%d)\n", reply->count);
+ }
+ if (!eglMakeCurrent(c->base.display, output->egl_surface,
+ output->egl_surface, c->base.context)) {
+ fprintf(stderr, "failed to make surface current\n");
return -1;
}
- attribs[1] = reply->width;
- attribs[3] = reply->height;
- attribs[5] = buffers[0].pitch / 4;
- output->image =
- eglCreateImageKHR(c->base.display,
- EGL_NO_CONTEXT,
- EGL_DRM_BUFFER_MESA,
- (EGLClientBuffer) buffers[0].name,
- attribs);
- free(reply);
-
- glGenRenderbuffers(1, &output->rbo);
- glBindRenderbuffer(GL_RENDERBUFFER, output->rbo);
-
- glEGLImageTargetRenderbufferStorageOES(GL_RENDERBUFFER,
- output->image);
-
- glFramebufferRenderbuffer(GL_FRAMEBUFFER,
- GL_COLOR_ATTACHMENT0,
- GL_RENDERBUFFER,
- output->rbo);
-
wl_list_insert(c->base.output_list.prev, &output->base.link);
return 0;
}
-static void
-idle_repaint(void *data)
-{
- struct x11_output *output = data;
- struct x11_compositor *c =
- (struct x11_compositor *) output->base.compositor;
- xcb_xfixes_region_t region;
- xcb_dri2_copy_region_cookie_t cookie;
-
- if (output->damage_count <= ARRAY_SIZE(output->damage)) {
- region = xcb_generate_id(c->conn);
- xcb_xfixes_create_region(c->conn, region,
- output->damage_count, output->damage);
- } else {
- region = output->region;
- }
-
- cookie = xcb_dri2_copy_region_unchecked(c->conn,
- output->window,
- region,
- XCB_DRI2_ATTACHMENT_BUFFER_FRONT_LEFT,
- XCB_DRI2_ATTACHMENT_BUFFER_BACK_LEFT);
-
- if (region != output->region)
- xcb_xfixes_destroy_region(c->conn, region);
-
- free(xcb_dri2_copy_region_reply(c->conn, cookie, NULL));
- output->damage_count = 0;
-}
-
static struct x11_output *
x11_compositor_find_output(struct x11_compositor *c, xcb_window_t window)
{
@@ -518,7 +363,6 @@ x11_compositor_handle_event(int fd, uint32_t mask, void *data)
xcb_keymap_notify_event_t *keymap_notify;
xcb_focus_in_event_t *focus_in;
xcb_expose_event_t *expose;
- xcb_rectangle_t *r;
xcb_atom_t atom;
uint32_t *k;
int i, set;
@@ -560,18 +404,11 @@ x11_compositor_handle_event(int fd, uint32_t mask, void *data)
case XCB_EXPOSE:
expose = (xcb_expose_event_t *) event;
- output = x11_compositor_find_output(c, expose->window);
- if (output->damage_count == 0)
- wl_event_loop_add_idle(loop,
- idle_repaint, output);
+
+ /* FIXME: schedule output repaint */
+ /* output = x11_compositor_find_output(c, expose->window); */
- r = &output->damage[output->damage_count++];
- if (output->damage_count > 16)
- break;
- r->x = expose->x;
- r->y = expose->y;
- r->width = expose->width;
- r->height = expose->height;
+ wlsc_compositor_schedule_repaint(&c->base);
break;
case XCB_ENTER_NOTIFY:
@@ -731,9 +568,6 @@ x11_compositor_create(struct wl_display *display, int width, int height)
c->base.present = x11_compositor_present;
c->base.create_buffer = wlsc_drm_buffer_create;
- glGenFramebuffers(1, &c->base.fbo);
- glBindFramebuffer(GL_FRAMEBUFFER, c->base.fbo);
-
/* Can't init base class until we have a current egl context */
if (wlsc_compositor_init(&c->base, display) < 0)
return NULL;
diff --git a/configure.ac b/configure.ac
index 3ed83b1..402509b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@ AC_PROG_RANLIB
PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES(COMPOSITOR,
- [wayland-server wayland-client wayland-egl egl >= 7.10 glesv2 gdk-pixbuf-2.0 libudev >= 136 libdrm >= 2.4.23] pixman-1 x11 x11-xcb xcb-dri2 xcb-xfixes)
+ [wayland-server wayland-client wayland-egl egl >= 7.10 glesv2 gdk-pixbuf-2.0 libudev >= 136 libdrm >= 2.4.23] pixman-1 x11 x11-xcb)
PKG_CHECK_MODULES(SIMPLE_CLIENT, [egl >= 7.10 glesv2 wayland-client wayland-egl])
PKG_CHECK_MODULES(CLIENT, [wayland-client wayland-egl egl >= 7.10 gl cairo >= 1.10.0 gdk-pixbuf-2.0 glib-2.0 gobject-2.0 xkbcommon])
PKG_CHECK_MODULES(POPPLER, [poppler-glib gdk-2.0 gio-2.0],
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 04:15:53 +0000