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wayland-egl: Update to wayland-egl.h changes, drop struct wl_egl_display

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This commit is contained in:
Kristian Høgsberg
2011-04-14 10:42:41 -04:00
parent 42d377224a
commit c0f8c9911c
5 changed files with 86 additions and 177 deletions
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2
include/EGL/eglplatform.h
View File

@@ -80,7 +80,7 @@ typedef void *EGLNativePixmapType;
#elif defined(WL_EGL_PLATFORM)
typedef struct wl_egl_display *EGLNativeDisplayType;
typedef struct wl_display *EGLNativeDisplayType;
typedef struct wl_egl_pixmap *EGLNativePixmapType;
typedef struct wl_egl_window *EGLNativeWindowType;

4
src/egl/drivers/dri2/egl_dri2.h
View File

@@ -85,8 +85,10 @@ struct dri2_egl_display
__DRIswrastLoaderExtension swrast_loader_extension;
const __DRIextension *extensions[3];
#ifdef HAVE_WAYLAND_PLATFORM
struct wl_egl_display *wl_dpy;
struct wl_display *wl_dpy;
struct wl_drm *wl_server_drm;
struct wl_drm *wl_drm;
int authenticated;
#endif
int (*authenticate) (_EGLDisplay *disp, uint32_t id);

118
src/egl/drivers/dri2/platform_wayland.c
View File

@@ -32,6 +32,8 @@
#include <dlfcn.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <xf86drm.h>
#include "egl_dri2.h"
@@ -107,7 +109,7 @@ dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
dri2_surf->base.Width = dri2_surf->wl_pix->width;
dri2_surf->base.Height = dri2_surf->wl_pix->height;
if (dri2_surf->wl_pix->name > 0) {
if (dri2_surf->wl_pix->driver_private) {
dri2_buf = dri2_surf->wl_pix->driver_private;
dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT] = dri2_buf->dri_buffer;
}
@@ -204,7 +206,6 @@ dri2_wl_egl_pixmap_destroy(struct wl_egl_pixmap *egl_pixmap)
egl_pixmap->driver_private = NULL;
egl_pixmap->destroy = NULL;
egl_pixmap->name = 0;
}
static void
@@ -244,8 +245,6 @@ dri2_process_front_buffer(struct dri2_egl_surface *dri2_surf, unsigned format)
dri2_buf->dri_buffer = dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT];
dri2_buf->dri2_dpy = dri2_dpy;
dri2_surf->wl_pix->name = dri2_buf->dri_buffer->name;
dri2_surf->wl_pix->stride = dri2_buf->dri_buffer->pitch;
dri2_surf->wl_pix->driver_private = dri2_buf;
dri2_surf->wl_pix->destroy = dri2_wl_egl_pixmap_destroy;
break;
@@ -282,9 +281,9 @@ dri2_release_buffers(struct dri2_egl_surface *dri2_surf)
switch (i) {
case __DRI_BUFFER_FRONT_LEFT:
if (dri2_surf->pending_buffer)
force_roundtrip(dri2_dpy->wl_dpy->display);
force_roundtrip(dri2_dpy->wl_dpy);
dri2_surf->pending_buffer = dri2_surf->dri_buffers[i];
wl_display_sync_callback(dri2_dpy->wl_dpy->display,
wl_display_sync_callback(dri2_dpy->wl_dpy,
dri2_release_pending_buffer, dri2_surf);
break;
default:
@@ -423,7 +422,7 @@ wayland_create_buffer(struct dri2_egl_surface *dri2_surf, __DRIbuffer *buffer)
struct dri2_egl_display *dri2_dpy =
dri2_egl_display(dri2_surf->base.Resource.Display);
return wl_drm_create_buffer(dri2_dpy->wl_dpy->drm, buffer->name,
return wl_drm_create_buffer(dri2_dpy->wl_drm, buffer->name,
dri2_surf->base.Width, dri2_surf->base.Height,
buffer->pitch, dri2_surf->wl_win->visual);
}
@@ -455,10 +454,10 @@ dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
while (dri2_surf->block_swap_buffers)
wl_display_iterate(dri2_dpy->wl_dpy->display, WL_DISPLAY_READABLE);
wl_display_iterate(dri2_dpy->wl_dpy, WL_DISPLAY_READABLE);
dri2_surf->block_swap_buffers = EGL_TRUE;
wl_display_frame_callback(dri2_dpy->wl_dpy->display,
wl_display_frame_callback(dri2_dpy->wl_dpy,
dri2_surf->wl_win->surface,
wayland_frame_callback, dri2_surf);
@@ -536,18 +535,23 @@ dri2_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
wl_egl_pixmap->width,
wl_egl_pixmap->height);
wl_egl_pixmap->name = dri2_buf->dri_buffer->name;
wl_egl_pixmap->stride = dri2_buf->dri_buffer->pitch;
wl_egl_pixmap->destroy = dri2_wl_egl_pixmap_destroy;
wl_egl_pixmap->driver_private = dri2_buf;
wl_egl_pixmap->buffer =
wl_drm_create_buffer(dri2_dpy->wl_drm,
dri2_buf->dri_buffer->name,
wl_egl_pixmap->width,
wl_egl_pixmap->height,
dri2_buf->dri_buffer->pitch,
wl_egl_pixmap->visual);
wl_attr_list[1] = wl_egl_pixmap->width;
wl_attr_list[3] = wl_egl_pixmap->height;
wl_attr_list[5] = wl_egl_pixmap->stride / 4;
wl_attr_list[5] = dri2_buf->dri_buffer->pitch / 4;
return dri2_create_image_khr(disp->Driver, disp, ctx, EGL_DRM_BUFFER_MESA,
(EGLClientBuffer)(intptr_t) wl_egl_pixmap->name, wl_attr_list);
(EGLClientBuffer)(intptr_t) dri2_buf->dri_buffer->name, wl_attr_list);
}
static _EGLImage *
@@ -571,16 +575,16 @@ dri2_wayland_authenticate(_EGLDisplay *disp, uint32_t id)
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
int ret = 0;
dri2_dpy->wl_dpy->authenticated = false;
dri2_dpy->authenticated = false;
wl_drm_authenticate(dri2_dpy->wl_dpy->drm, id);
force_roundtrip(dri2_dpy->wl_dpy->display);
wl_drm_authenticate(dri2_dpy->wl_drm, id);
force_roundtrip(dri2_dpy->wl_dpy);
if (!dri2_dpy->wl_dpy->authenticated)
if (!dri2_dpy->authenticated)
ret = -1;
/* reset authenticated */
dri2_dpy->wl_dpy->authenticated = true;
dri2_dpy->authenticated = true;
return ret;
}
@@ -606,10 +610,45 @@ dri2_terminate(_EGLDriver *drv, _EGLDisplay *disp)
return EGL_TRUE;
}
static void
drm_handle_device(void *data, struct wl_drm *drm, const char *device)
{
struct dri2_egl_display *dri2_dpy = data;
drm_magic_t magic;
dri2_dpy->device_name = strdup(device);
if (!dri2_dpy->device_name)
return;
dri2_dpy->fd = open(dri2_dpy->device_name, O_RDWR);
if (dri2_dpy->fd == -1) {
_eglLog(_EGL_WARNING, "wayland-egl: could not open %s (%s)",
dri2_dpy->device_name, strerror(errno));
return;
}
drmGetMagic(dri2_dpy->fd, &magic);
wl_drm_authenticate(dri2_dpy->wl_drm, magic);
}
static void
drm_handle_authenticated(void *data, struct wl_drm *drm)
{
struct dri2_egl_display *dri2_dpy = data;
dri2_dpy->authenticated = true;
}
static const struct wl_drm_listener drm_listener = {
drm_handle_device,
drm_handle_authenticated
};
EGLBoolean
dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
uint32_t id;
int i;
drv->API.CreateWindowSurface = dri2_create_window_surface;
@@ -628,21 +667,23 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
disp->DriverData = (void *) dri2_dpy;
dri2_dpy->wl_dpy = disp->PlatformDisplay;
if (dri2_dpy->wl_dpy->fd == -1)
force_roundtrip(dri2_dpy->wl_dpy->display);
if (dri2_dpy->wl_dpy->fd == -1)
id = wl_display_get_global(dri2_dpy->wl_dpy, "drm", 1);
if (id == 0)
wl_display_iterate(dri2_dpy->wl_dpy, WL_DISPLAY_READABLE);
id = wl_display_get_global(dri2_dpy->wl_dpy, "drm", 1);
if (id == 0)
goto cleanup_dpy;
dri2_dpy->wl_drm = wl_drm_create(dri2_dpy->wl_dpy, id, 1);
if (!dri2_dpy->wl_drm)
goto cleanup_dpy;
wl_drm_add_listener(dri2_dpy->wl_drm, &drm_listener, dri2_dpy);
force_roundtrip(dri2_dpy->wl_dpy);
if (dri2_dpy->fd == -1)
goto cleanup_drm;
dri2_dpy->fd = dup(dri2_dpy->wl_dpy->fd);
if (dri2_dpy->fd < 0) {
_eglError(EGL_BAD_ALLOC, "DRI2: failed to dup fd");
goto cleanup_dpy;
}
if (!dri2_dpy->wl_dpy->authenticated)
force_roundtrip(dri2_dpy->wl_dpy->display);
if (!dri2_dpy->wl_dpy->authenticated)
goto cleanup_dpy;
force_roundtrip(dri2_dpy->wl_dpy);
if (!dri2_dpy->authenticated)
goto cleanup_fd;
dri2_dpy->driver_name = dri2_get_driver_for_fd(dri2_dpy->fd);
if (dri2_dpy->driver_name == NULL) {
@@ -650,14 +691,8 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
goto cleanup_fd;
}
dri2_dpy->device_name = strdup(dri2_dpy->wl_dpy->device_name);
if (dri2_dpy->device_name == NULL) {
_eglError(EGL_BAD_ALLOC, "DRI2: failed to get device name");
goto cleanup_driver_name;
}
if (!dri2_load_driver(disp))
goto cleanup_device_name;
goto cleanup_driver_name;
dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
dri2_dpy->dri2_loader_extension.base.version = 3;
@@ -691,12 +726,13 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
cleanup_driver:
dlclose(dri2_dpy->driver);
cleanup_device_name:
free(dri2_dpy->device_name);
cleanup_driver_name:
free(dri2_dpy->driver_name);
cleanup_fd:
close(dri2_dpy->fd);
cleanup_drm:
free(dri2_dpy->device_name);
wl_drm_destroy(dri2_dpy->wl_drm);
cleanup_dpy:
free(dri2_dpy);

3
src/egl/wayland/wayland-egl/wayland-egl-priv.h
View File

@@ -42,11 +42,10 @@ struct wl_egl_window {
struct wl_egl_pixmap {
struct wl_egl_display *display;
struct wl_visual *visual;
struct wl_buffer *buffer;
int name;
int width;
int height;
int stride;
void (*destroy) (struct wl_egl_pixmap *egl_pixmap);

136
src/egl/wayland/wayland-egl/wayland-egl.c
View File

@@ -17,115 +17,6 @@
#include "wayland-drm-client-protocol.h"
#include <xf86drm.h>
static void
drm_handle_device(void *data, struct wl_drm *drm, const char *device)
{
struct wl_egl_display *egl_display = data;
drm_magic_t magic;
egl_display->device_name = strdup(device);
egl_display->fd = open(egl_display->device_name, O_RDWR);
if (egl_display->fd == -1) {
fprintf(stderr, "wayland-egl: could not open %s (%s)",
egl_display->device_name, strerror(errno));
return;
}
drmGetMagic(egl_display->fd, &magic);
wl_drm_authenticate(egl_display->drm, magic);
}
static void
drm_handle_authenticated(void *data, struct wl_drm *drm)
{
struct wl_egl_display *egl_display = data;
egl_display->authenticated = true;
}
static const struct wl_drm_listener drm_listener = {
drm_handle_device,
drm_handle_authenticated
};
static void
wl_display_handle_global(struct wl_display *display, uint32_t id,
const char *interface, uint32_t version, void *data)
{
struct wl_egl_display *egl_display = data;
if (strcmp(interface, "drm") == 0) {
egl_display->drm = wl_drm_create(display, id);
wl_drm_add_listener(egl_display->drm, &drm_listener,
egl_display);
}
}
/* stolen from egl_dri2:dri2_load() */
static void *
get_flush_address() {
void *handle;
void *(*get_proc_address)(const char *procname);
handle = dlopen(NULL, RTLD_LAZY | RTLD_GLOBAL);
if (handle) {
get_proc_address = (void* (*)(const char *))
dlsym(handle, "_glapi_get_proc_address");
/* no need to keep a reference */
dlclose(handle);
}
/*
* If glapi is not available, loading DRI drivers will fail. Ideally, we
* should load one of libGL, libGLESv1_CM, or libGLESv2 and go on. But if
* the app has loaded another one of them with RTLD_LOCAL, there may be
* unexpected behaviors later because there will be two copies of glapi
* (with global variables of the same names!) in the memory.
*/
if (!get_proc_address) {
fprintf(stderr, "failed to find _glapi_get_proc_address");
return NULL;
}
return get_proc_address("glFlush");
}
WL_EGL_EXPORT struct wl_egl_display *
wl_egl_display_create(struct wl_display *display)
{
struct wl_egl_display *egl_display;
egl_display = malloc(sizeof *egl_display);
if (!egl_display)
return NULL;
egl_display->display = display;
egl_display->drm = NULL;
egl_display->fd = -1;
egl_display->device_name = NULL;
egl_display->authenticated = false;
egl_display->glFlush = (void (*)(void)) get_flush_address();
wl_display_add_global_listener(display, wl_display_handle_global,
egl_display);
return egl_display;
}
WL_EGL_EXPORT void
wl_egl_display_destroy(struct wl_egl_display *egl_display)
{
free(egl_display->device_name);
close(egl_display->fd);
wl_drm_destroy(egl_display->drm);
free(egl_display);
}
WL_EGL_EXPORT void
wl_egl_window_resize(struct wl_egl_window *egl_window,
int width, int height,
@@ -138,8 +29,7 @@ wl_egl_window_resize(struct wl_egl_window *egl_window,
}
WL_EGL_EXPORT struct wl_egl_window *
wl_egl_window_create(struct wl_egl_display *egl_display,
struct wl_surface *surface,
wl_egl_window_create(struct wl_surface *surface,
int width, int height,
struct wl_visual *visual)
{
@@ -175,8 +65,7 @@ wl_egl_window_get_attached_size(struct wl_egl_window *egl_window,
}
WL_EGL_EXPORT struct wl_egl_pixmap *
wl_egl_pixmap_create(struct wl_egl_display *egl_display,
int width, int height,
wl_egl_pixmap_create(int width, int height,
struct wl_visual *visual, uint32_t flags)
{
struct wl_egl_pixmap *egl_pixmap;
@@ -185,12 +74,9 @@ wl_egl_pixmap_create(struct wl_egl_display *egl_display,
if (egl_pixmap == NULL)
return NULL;
egl_pixmap->display = egl_display;
egl_pixmap->width = width;
egl_pixmap->height = height;
egl_pixmap->visual = visual;
egl_pixmap->name = 0;
egl_pixmap->stride = 0;
egl_pixmap->destroy = NULL;
@@ -206,21 +92,7 @@ wl_egl_pixmap_destroy(struct wl_egl_pixmap *egl_pixmap)
}
WL_EGL_EXPORT struct wl_buffer *
wl_egl_pixmap_create_buffer(struct wl_egl_display *egl_display,
struct wl_egl_pixmap *egl_pixmap)
wl_egl_pixmap_create_buffer(struct wl_egl_pixmap *egl_pixmap)
{
if (egl_pixmap->name == 0)
return NULL;
return wl_drm_create_buffer(egl_display->drm, egl_pixmap->name,
egl_pixmap->width, egl_pixmap->height,
egl_pixmap->stride, egl_pixmap->visual);
}
WL_EGL_EXPORT void
wl_egl_pixmap_flush(struct wl_egl_display *egl_display,
struct wl_egl_pixmap *egl_pixmap)
{
if (egl_display->glFlush)
egl_display->glFlush();
return egl_pixmap->buffer;
}