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authorKristian Høgsberg <krh@bitplanet.net>2011-02-02 22:10:40 -0500
committerKristian Høgsberg <krh@bitplanet.net>2011-02-03 11:59:38 -0500
commit2889d9640fa98b690c6a89593572bbc9ea5640e3 (patch)
treee99f7fd51abaef7c81aa1f51cc665f779fa6c6a4 /src/egl/drivers/dri2/egl_dri2.c
parentb43a147128a1144a5fe4afcda412ccaba0c0793b (diff)
egl_dri2: Split out x11 platform code
Diffstat (limited to 'src/egl/drivers/dri2/egl_dri2.c')
-rw-r--r--src/egl/drivers/dri2/egl_dri2.c833
1 files changed, 8 insertions, 825 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 92fc9df54a..61df122ade 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -36,10 +36,6 @@
#include <xf86drm.h>
#include <GL/gl.h>
#include <GL/internal/dri_interface.h>
-#include <xcb/xcb.h>
-#include <xcb/dri2.h>
-#include <xcb/xfixes.h>
-#include <X11/Xlib-xcb.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -47,81 +43,7 @@
#include <libudev.h>
#endif
-#include "eglconfig.h"
-#include "eglcontext.h"
-#include "egldisplay.h"
-#include "egldriver.h"
-#include "eglcurrent.h"
-#include "egllog.h"
-#include "eglsurface.h"
-#include "eglimage.h"
-
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-
-struct dri2_egl_driver
-{
- _EGLDriver base;
-
- void *handle;
- _EGLProc (*get_proc_address)(const char *procname);
- void (*glFlush)(void);
-};
-
-struct dri2_egl_display
-{
- xcb_connection_t *conn;
- int dri2_major;
- int dri2_minor;
- __DRIscreen *dri_screen;
- const __DRIconfig **driver_configs;
- void *driver;
- __DRIcoreExtension *core;
- __DRIdri2Extension *dri2;
- __DRI2flushExtension *flush;
- __DRItexBufferExtension *tex_buffer;
- __DRIimageExtension *image;
- int fd;
-
- char *device_name;
- char *driver_name;
-
- __DRIdri2LoaderExtension loader_extension;
- const __DRIextension *extensions[3];
-};
-
-struct dri2_egl_context
-{
- _EGLContext base;
- __DRIcontext *dri_context;
-};
-
-struct dri2_egl_surface
-{
- _EGLSurface base;
- __DRIdrawable *dri_drawable;
- xcb_drawable_t drawable;
- __DRIbuffer buffers[5];
- int buffer_count;
- xcb_xfixes_region_t region;
- int have_fake_front;
- int swap_interval;
-};
-
-struct dri2_egl_config
-{
- _EGLConfig base;
- const __DRIconfig *dri_config;
-};
-
-struct dri2_egl_image
-{
- _EGLImage base;
- __DRIimage *dri_image;
-};
-
-/* standard typecasts */
-_EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl)
-_EGL_DRIVER_TYPECAST(dri2_egl_image, _EGLImage, obj)
+#include "egl_dri2.h"
static const __DRIuseInvalidateExtension use_invalidate = {
{ __DRI_USE_INVALIDATE, 1 }
@@ -178,7 +100,7 @@ EGLint dri2_to_egl_attribute_map[] = {
EGL_Y_INVERTED_NOK, /* __DRI_ATTRIB_YINVERTED */
};
-static struct dri2_egl_config *
+struct dri2_egl_config *
dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
int depth, EGLint surface_type)
{
@@ -279,102 +201,6 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
return conf;
}
-/**
- * Process list of buffer received from the server
- *
- * Processes the list of buffers received in a reply from the server to either
- * \c DRI2GetBuffers or \c DRI2GetBuffersWithFormat.
- */
-static void
-dri2_process_buffers(struct dri2_egl_surface *dri2_surf,
- xcb_dri2_dri2_buffer_t *buffers, unsigned count)
-{
- struct dri2_egl_display *dri2_dpy =
- dri2_egl_display(dri2_surf->base.Resource.Display);
- xcb_rectangle_t rectangle;
- unsigned i;
-
- dri2_surf->buffer_count = count;
- dri2_surf->have_fake_front = 0;
-
- /* This assumes the DRI2 buffer attachment tokens matches the
- * __DRIbuffer tokens. */
- for (i = 0; i < count; i++) {
- dri2_surf->buffers[i].attachment = buffers[i].attachment;
- dri2_surf->buffers[i].name = buffers[i].name;
- dri2_surf->buffers[i].pitch = buffers[i].pitch;
- dri2_surf->buffers[i].cpp = buffers[i].cpp;
- dri2_surf->buffers[i].flags = buffers[i].flags;
-
- /* We only use the DRI drivers single buffer configs. This
- * means that if we try to render to a window, DRI2 will give us
- * the fake front buffer, which we'll use as a back buffer.
- * Note that EGL doesn't require that several clients rendering
- * to the same window must see the same aux buffers. */
- if (dri2_surf->buffers[i].attachment == __DRI_BUFFER_FAKE_FRONT_LEFT)
- dri2_surf->have_fake_front = 1;
- }
-
- if (dri2_surf->region != XCB_NONE)
- xcb_xfixes_destroy_region(dri2_dpy->conn, dri2_surf->region);
-
- rectangle.x = 0;
- rectangle.y = 0;
- rectangle.width = dri2_surf->base.Width;
- rectangle.height = dri2_surf->base.Height;
- dri2_surf->region = xcb_generate_id(dri2_dpy->conn);
- xcb_xfixes_create_region(dri2_dpy->conn, dri2_surf->region, 1, &rectangle);
-}
-
-static __DRIbuffer *
-dri2_get_buffers(__DRIdrawable * driDrawable,
- int *width, int *height,
- unsigned int *attachments, int count,
- int *out_count, void *loaderPrivate)
-{
- struct dri2_egl_surface *dri2_surf = loaderPrivate;
- struct dri2_egl_display *dri2_dpy =
- dri2_egl_display(dri2_surf->base.Resource.Display);
- xcb_dri2_dri2_buffer_t *buffers;
- xcb_dri2_get_buffers_reply_t *reply;
- xcb_dri2_get_buffers_cookie_t cookie;
-
- (void) driDrawable;
-
- cookie = xcb_dri2_get_buffers_unchecked (dri2_dpy->conn,
- dri2_surf->drawable,
- count, count, attachments);
- reply = xcb_dri2_get_buffers_reply (dri2_dpy->conn, cookie, NULL);
- buffers = xcb_dri2_get_buffers_buffers (reply);
- if (buffers == NULL)
- return NULL;
-
- *out_count = reply->count;
- dri2_surf->base.Width = *width = reply->width;
- dri2_surf->base.Height = *height = reply->height;
- dri2_process_buffers(dri2_surf, buffers, *out_count);
-
- free(reply);
-
- return dri2_surf->buffers;
-}
-
-static void
-dri2_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
-{
- (void) driDrawable;
-
- /* FIXME: Does EGL support front buffer rendering at all? */
-
-#if 0
- struct dri2_egl_surface *dri2_surf = loaderPrivate;
-
- dri2WaitGL(dri2_surf);
-#else
- (void) loaderPrivate;
-#endif
-}
-
static __DRIimage *
dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
{
@@ -395,49 +221,11 @@ dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
return dri2_img->dri_image;
}
-static const __DRIimageLookupExtension image_lookup_extension = {
+const __DRIimageLookupExtension image_lookup_extension = {
{ __DRI_IMAGE_LOOKUP, 1 },
dri2_lookup_egl_image
};
-static __DRIbuffer *
-dri2_get_buffers_with_format(__DRIdrawable * driDrawable,
- int *width, int *height,
- unsigned int *attachments, int count,
- int *out_count, void *loaderPrivate)
-{
- struct dri2_egl_surface *dri2_surf = loaderPrivate;
- struct dri2_egl_display *dri2_dpy =
- dri2_egl_display(dri2_surf->base.Resource.Display);
- xcb_dri2_dri2_buffer_t *buffers;
- xcb_dri2_get_buffers_with_format_reply_t *reply;
- xcb_dri2_get_buffers_with_format_cookie_t cookie;
- xcb_dri2_attach_format_t *format_attachments;
-
- (void) driDrawable;
-
- format_attachments = (xcb_dri2_attach_format_t *) attachments;
- cookie = xcb_dri2_get_buffers_with_format_unchecked (dri2_dpy->conn,
- dri2_surf->drawable,
- count, count,
- format_attachments);
-
- reply = xcb_dri2_get_buffers_with_format_reply (dri2_dpy->conn,
- cookie, NULL);
- if (reply == NULL)
- return NULL;
-
- buffers = xcb_dri2_get_buffers_with_format_buffers (reply);
- dri2_surf->base.Width = *width = reply->width;
- dri2_surf->base.Height = *height = reply->height;
- *out_count = reply->count;
- dri2_process_buffers(dri2_surf, buffers, *out_count);
-
- free(reply);
-
- return dri2_surf->buffers;
-}
-
static const char dri_driver_path[] = DEFAULT_DRIVER_DIR;
struct dri2_extension_match {
@@ -492,180 +280,7 @@ dri2_bind_extensions(struct dri2_egl_display *dri2_dpy,
return ret;
}
-static char *
-dri2_strndup(const char *s, int length)
-{
- char *d;
-
- d = malloc(length + 1);
- if (d == NULL)
- return NULL;
-
- memcpy(d, s, length);
- d[length] = '\0';
-
- return d;
-}
-
-static EGLBoolean
-dri2_connect(struct dri2_egl_display *dri2_dpy)
-{
- 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;
- xcb_screen_iterator_t s;
-
- xcb_prefetch_extension_data (dri2_dpy->conn, &xcb_xfixes_id);
- xcb_prefetch_extension_data (dri2_dpy->conn, &xcb_dri2_id);
-
- xfixes_query_cookie = xcb_xfixes_query_version(dri2_dpy->conn,
- XCB_XFIXES_MAJOR_VERSION,
- XCB_XFIXES_MINOR_VERSION);
-
- dri2_query_cookie = xcb_dri2_query_version (dri2_dpy->conn,
- XCB_DRI2_MAJOR_VERSION,
- XCB_DRI2_MINOR_VERSION);
-
- s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
- connect_cookie = xcb_dri2_connect_unchecked (dri2_dpy->conn,
- s.data->root,
- XCB_DRI2_DRIVER_TYPE_DRI);
-
- xfixes_query =
- xcb_xfixes_query_version_reply (dri2_dpy->conn,
- xfixes_query_cookie, &error);
- if (xfixes_query == NULL ||
- error != NULL || xfixes_query->major_version < 2) {
- _eglLog(_EGL_FATAL, "DRI2: failed to query xfixes version");
- free(error);
- return EGL_FALSE;
- }
- free(xfixes_query);
-
- dri2_query =
- xcb_dri2_query_version_reply (dri2_dpy->conn, dri2_query_cookie, &error);
- if (dri2_query == NULL || error != NULL) {
- _eglLog(_EGL_FATAL, "DRI2: failed to query version");
- free(error);
- return EGL_FALSE;
- }
- dri2_dpy->dri2_major = dri2_query->major_version;
- dri2_dpy->dri2_minor = dri2_query->minor_version;
- free(dri2_query);
-
- connect = xcb_dri2_connect_reply (dri2_dpy->conn, connect_cookie, NULL);
- if (connect == NULL ||
- connect->driver_name_length + connect->device_name_length == 0) {
- _eglLog(_EGL_FATAL, "DRI2: failed to authenticate");
- return EGL_FALSE;
- }
-
- dri2_dpy->device_name =
- dri2_strndup(xcb_dri2_connect_device_name (connect),
- xcb_dri2_connect_device_name_length (connect));
-
- dri2_dpy->driver_name =
- dri2_strndup(xcb_dri2_connect_driver_name (connect),
- xcb_dri2_connect_driver_name_length (connect));
-
- if (dri2_dpy->device_name == NULL || dri2_dpy->driver_name == NULL) {
- free(dri2_dpy->device_name);
- free(dri2_dpy->driver_name);
- free(connect);
- return EGL_FALSE;
- }
- free(connect);
-
- return EGL_TRUE;
-}
-
-static EGLBoolean
-dri2_authenticate(struct dri2_egl_display *dri2_dpy)
-{
- xcb_dri2_authenticate_reply_t *authenticate;
- xcb_dri2_authenticate_cookie_t authenticate_cookie;
- xcb_screen_iterator_t s;
- drm_magic_t magic;
-
- if (drmGetMagic(dri2_dpy->fd, &magic)) {
- _eglLog(_EGL_FATAL, "DRI2: failed to get drm magic");
- return EGL_FALSE;
- }
-
- s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
- authenticate_cookie =
- xcb_dri2_authenticate_unchecked(dri2_dpy->conn, s.data->root, magic);
- authenticate =
- xcb_dri2_authenticate_reply(dri2_dpy->conn, authenticate_cookie, NULL);
- if (authenticate == NULL || !authenticate->authenticated) {
- _eglLog(_EGL_FATAL, "DRI2: failed to authenticate");
- free(authenticate);
- return EGL_FALSE;
- }
-
- free(authenticate);
-
- return EGL_TRUE;
-}
-
-static EGLBoolean
-dri2_add_configs_for_visuals(struct dri2_egl_display *dri2_dpy,
- _EGLDisplay *disp)
-{
- xcb_screen_iterator_t s;
- xcb_depth_iterator_t d;
- xcb_visualtype_t *visuals;
- int i, j, id;
- struct dri2_egl_config *conf;
- EGLint surface_type;
-
- s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
- d = xcb_screen_allowed_depths_iterator(s.data);
- id = 1;
-
- surface_type =
- EGL_WINDOW_BIT |
- EGL_PIXMAP_BIT |
- EGL_PBUFFER_BIT |
- EGL_SWAP_BEHAVIOR_PRESERVED_BIT;
-
- while (d.rem > 0) {
- EGLBoolean class_added[6] = { 0, };
-
- visuals = xcb_depth_visuals(d.data);
- for (i = 0; i < xcb_depth_visuals_length(d.data); i++) {
- if (class_added[visuals[i]._class])
- continue;
-
- class_added[visuals[i]._class] = EGL_TRUE;
- for (j = 0; dri2_dpy->driver_configs[j]; j++) {
- conf = dri2_add_config(disp, dri2_dpy->driver_configs[j],
- id++, d.data->depth, surface_type);
- if (conf == NULL)
- continue;
- _eglSetConfigKey(&conf->base,
- EGL_NATIVE_VISUAL_ID, visuals[i].visual_id);
- _eglSetConfigKey(&conf->base,
- EGL_NATIVE_VISUAL_TYPE, visuals[i]._class);
- }
- }
-
- xcb_depth_next(&d);
- }
-
- if (!_eglGetArraySize(disp->Configs)) {
- _eglLog(_EGL_WARNING, "DRI2: failed to create any config");
- return EGL_FALSE;
- }
-
- return EGL_TRUE;
-}
-
-static EGLBoolean
+EGLBoolean
dri2_load_driver(_EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy = disp->DriverData;
@@ -727,7 +342,7 @@ dri2_load_driver(_EGLDisplay *disp)
return EGL_TRUE;
}
-static EGLBoolean
+EGLBoolean
dri2_create_screen(_EGLDisplay *disp)
{
const __DRIextension **extensions;
@@ -775,107 +390,6 @@ dri2_create_screen(_EGLDisplay *disp)
return EGL_FALSE;
}
-static EGLBoolean
-dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp)
-{
- struct dri2_egl_display *dri2_dpy;
-
- (void) drv;
-
- dri2_dpy = malloc(sizeof *dri2_dpy);
- if (!dri2_dpy)
- return _eglError(EGL_BAD_ALLOC, "eglInitialize");
-
- disp->DriverData = (void *) dri2_dpy;
- if (disp->PlatformDisplay == NULL) {
- dri2_dpy->conn = xcb_connect(0, 0);
- } else {
- dri2_dpy->conn = XGetXCBConnection((Display *) disp->PlatformDisplay);
- }
-
- if (xcb_connection_has_error(dri2_dpy->conn)) {
- _eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
- goto cleanup_dpy;
- }
-
- if (dri2_dpy->conn) {
- if (!dri2_connect(dri2_dpy))
- goto cleanup_conn;
- }
-
- if (!dri2_load_driver(disp))
- goto cleanup_conn;
-
- dri2_dpy->fd = open(dri2_dpy->device_name, O_RDWR);
- if (dri2_dpy->fd == -1) {
- _eglLog(_EGL_WARNING,
- "DRI2: could not open %s (%s)", dri2_dpy->device_name,
- strerror(errno));
- goto cleanup_driver;
- }
-
- if (dri2_dpy->conn) {
- if (!dri2_authenticate(dri2_dpy))
- goto cleanup_fd;
- }
-
- if (dri2_dpy->dri2_minor >= 1) {
- dri2_dpy->loader_extension.base.name = __DRI_DRI2_LOADER;
- dri2_dpy->loader_extension.base.version = 3;
- dri2_dpy->loader_extension.getBuffers = dri2_get_buffers;
- dri2_dpy->loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
- dri2_dpy->loader_extension.getBuffersWithFormat =
- dri2_get_buffers_with_format;
- } else {
- dri2_dpy->loader_extension.base.name = __DRI_DRI2_LOADER;
- dri2_dpy->loader_extension.base.version = 2;
- dri2_dpy->loader_extension.getBuffers = dri2_get_buffers;
- dri2_dpy->loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
- dri2_dpy->loader_extension.getBuffersWithFormat = NULL;
- }
-
- dri2_dpy->extensions[0] = &dri2_dpy->loader_extension.base;
- dri2_dpy->extensions[1] = &image_lookup_extension.base;
- dri2_dpy->extensions[2] = NULL;
-
- if (!dri2_create_screen(disp))
- goto cleanup_fd;
-
- if (dri2_dpy->conn) {
- if (!dri2_add_configs_for_visuals(dri2_dpy, disp))
- goto cleanup_configs;
- }
-
- disp->Extensions.MESA_drm_image = EGL_TRUE;
- disp->Extensions.KHR_image_base = EGL_TRUE;
- disp->Extensions.KHR_image_pixmap = EGL_TRUE;
- disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
- disp->Extensions.KHR_gl_texture_2D_image = EGL_TRUE;
- disp->Extensions.NOK_swap_region = EGL_TRUE;
- disp->Extensions.NOK_texture_from_pixmap = EGL_TRUE;
-
- /* we're supporting EGL 1.4 */
- disp->VersionMajor = 1;
- disp->VersionMinor = 4;
-
- return EGL_TRUE;
-
- cleanup_configs:
- _eglCleanupDisplay(disp);
- dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
- cleanup_fd:
- close(dri2_dpy->fd);
- cleanup_driver:
- dlclose(dri2_dpy->driver);
- cleanup_conn:
- if (disp->PlatformDisplay == NULL)
- xcb_disconnect(dri2_dpy->conn);
- cleanup_dpy:
- free(dri2_dpy);
-
- return EGL_FALSE;
-}
-
#ifdef HAVE_LIBUDEV
struct dri2_driver_map {
@@ -1597,29 +1111,6 @@ dri2_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
return NULL;
}
-static EGLBoolean
-dri2_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
-{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
-
- (void) drv;
-
- if (!_eglPutSurface(surf))
- return EGL_TRUE;
-
- (*dri2_dpy->core->destroyDrawable)(dri2_surf->dri_drawable);
-
- xcb_dri2_destroy_drawable (dri2_dpy->conn, dri2_surf->drawable);
-
- if (surf->Type == EGL_PBUFFER_BIT)
- xcb_free_pixmap (dri2_dpy->conn, dri2_surf->drawable);
-
- free(surf);
-
- return EGL_TRUE;
-}
-
/**
* Called via eglMakeCurrent(), drv->API.MakeCurrent().
*/
@@ -1651,8 +1142,8 @@ dri2_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
if ((cctx == NULL && ddraw == NULL && rdraw == NULL) ||
dri2_dpy->core->bindContext(cctx, ddraw, rdraw)) {
- dri2_destroy_surface(drv, disp, old_dsurf);
- dri2_destroy_surface(drv, disp, old_rsurf);
+ drv->API.DestroySurface(drv, disp, old_dsurf);
+ drv->API.DestroySurface(drv, disp, old_rsurf);
if (old_ctx) {
/* unbind the old context only when there is no new context bound */
if (!ctx) {
@@ -1683,190 +1174,6 @@ dri2_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
}
}
-/**
- * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
- */
-static _EGLSurface *
-dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
- _EGLConfig *conf, EGLNativeWindowType window,
- const EGLint *attrib_list)
-{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct dri2_egl_config *dri2_conf = dri2_egl_config(conf);
- struct dri2_egl_surface *dri2_surf;
- xcb_get_geometry_cookie_t cookie;
- xcb_get_geometry_reply_t *reply;
- xcb_screen_iterator_t s;
- xcb_generic_error_t *error;
-
- (void) drv;
-
- dri2_surf = malloc(sizeof *dri2_surf);
- if (!dri2_surf) {
- _eglError(EGL_BAD_ALLOC, "dri2_create_surface");
- return NULL;
- }
-
- if (!_eglInitSurface(&dri2_surf->base, disp, type, conf, attrib_list))
- goto cleanup_surf;
-
- dri2_surf->region = XCB_NONE;
- if (type == EGL_PBUFFER_BIT) {
- dri2_surf->drawable = xcb_generate_id(dri2_dpy->conn);
- s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
- xcb_create_pixmap(dri2_dpy->conn, conf->BufferSize,
- dri2_surf->drawable, s.data->root,
- dri2_surf->base.Width, dri2_surf->base.Height);
- } else {
- dri2_surf->drawable = window;
- }
-
- dri2_surf->dri_drawable =
- (*dri2_dpy->dri2->createNewDrawable) (dri2_dpy->dri_screen,
- dri2_conf->dri_config, dri2_surf);
- if (dri2_surf->dri_drawable == NULL) {
- _eglError(EGL_BAD_ALLOC, "dri2->createNewDrawable");
- goto cleanup_pixmap;
- }
-
- xcb_dri2_create_drawable (dri2_dpy->conn, dri2_surf->drawable);
-
- if (type != EGL_PBUFFER_BIT) {
- cookie = xcb_get_geometry (dri2_dpy->conn, dri2_surf->drawable);
- reply = xcb_get_geometry_reply (dri2_dpy->conn, cookie, &error);
- if (reply == NULL || error != NULL) {
- _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
- free(error);
- goto cleanup_dri_drawable;
- }
-
- dri2_surf->base.Width = reply->width;
- dri2_surf->base.Height = reply->height;
- free(reply);
- }
-
- return &dri2_surf->base;
-
- cleanup_dri_drawable:
- dri2_dpy->core->destroyDrawable(dri2_surf->dri_drawable);
- cleanup_pixmap:
- if (type == EGL_PBUFFER_BIT)
- xcb_free_pixmap(dri2_dpy->conn, dri2_surf->drawable);
- cleanup_surf:
- free(dri2_surf);
-
- return NULL;
-}
-
-/**
- * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
- */
-static _EGLSurface *
-dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
- _EGLConfig *conf, EGLNativeWindowType window,
- const EGLint *attrib_list)
-{
- return dri2_create_surface(drv, disp, EGL_WINDOW_BIT, conf,
- window, attrib_list);
-}
-
-static _EGLSurface *
-dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
- _EGLConfig *conf, EGLNativePixmapType pixmap,
- const EGLint *attrib_list)
-{
- return dri2_create_surface(drv, disp, EGL_PIXMAP_BIT, conf,
- pixmap, attrib_list);
-}
-
-static _EGLSurface *
-dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *disp,
- _EGLConfig *conf, const EGLint *attrib_list)
-{
- return dri2_create_surface(drv, disp, EGL_PBUFFER_BIT, conf,
- XCB_WINDOW_NONE, attrib_list);
-}
-
-static EGLBoolean
-dri2_copy_region(_EGLDriver *drv, _EGLDisplay *disp,
- _EGLSurface *draw, xcb_xfixes_region_t region)
-{
- struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
- _EGLContext *ctx;
- xcb_dri2_copy_region_cookie_t cookie;
-
- if (dri2_drv->glFlush) {
- ctx = _eglGetCurrentContext();
- if (ctx && ctx->DrawSurface == &dri2_surf->base)
- dri2_drv->glFlush();
- }
-
- (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
-
-#if 0
- /* FIXME: Add support for dri swapbuffers, that'll give us swap
- * interval and page flipping (at least for fullscreen windows) as
- * well as the page flip event. Unless surface->SwapBehavior is
- * EGL_BUFFER_PRESERVED. */
-#if __DRI2_FLUSH_VERSION >= 2
- if (pdraw->psc->f)
- (*pdraw->psc->f->flushInvalidate)(pdraw->driDrawable);
-#endif
-#endif
-
- if (!dri2_surf->have_fake_front)
- return EGL_TRUE;
-
- cookie = xcb_dri2_copy_region_unchecked(dri2_dpy->conn,
- dri2_surf->drawable,
- region,
- XCB_DRI2_ATTACHMENT_BUFFER_FRONT_LEFT,
- XCB_DRI2_ATTACHMENT_BUFFER_FAKE_FRONT_LEFT);
- free(xcb_dri2_copy_region_reply(dri2_dpy->conn, cookie, NULL));
-
- return EGL_TRUE;
-}
-
-static EGLBoolean
-dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
-{
- struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
-
- return dri2_copy_region(drv, disp, draw, dri2_surf->region);
-}
-
-static EGLBoolean
-dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
- EGLint numRects, const EGLint *rects)
-{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
- EGLBoolean ret;
- xcb_xfixes_region_t region;
- xcb_rectangle_t rectangles[16];
- int i;
-
- if (numRects > (int)ARRAY_SIZE(rectangles))
- return dri2_copy_region(drv, disp, draw, dri2_surf->region);
-
- /* FIXME: Invert y here? */
- for (i = 0; i < numRects; i++) {
- rectangles[i].x = rects[i * 4];
- rectangles[i].y = rects[i * 4 + 1];
- rectangles[i].width = rects[i * 4 + 2];
- rectangles[i].height = rects[i * 4 + 3];
- }
-
- region = xcb_generate_id(dri2_dpy->conn);
- xcb_xfixes_create_region(dri2_dpy->conn, region, numRects, rectangles);
- ret = dri2_copy_region(drv, disp, draw, region);
- xcb_xfixes_destroy_region(dri2_dpy->conn, region);
-
- return ret;
-}
-
/*
* Called from eglGetProcAddress() via drv->API.GetProcAddress().
*/
@@ -1908,33 +1215,6 @@ dri2_wait_native(_EGLDriver *drv, _EGLDisplay *disp, EGLint engine)
}
static EGLBoolean
-dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
- EGLNativePixmapType target)
-{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
- xcb_gcontext_t gc;
-
- (void) drv;
-
- (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
-
- gc = xcb_generate_id(dri2_dpy->conn);
- xcb_create_gc(dri2_dpy->conn, gc, target, 0, NULL);
- xcb_copy_area(dri2_dpy->conn,
- dri2_surf->drawable,
- target,
- gc,
- 0, 0,
- 0, 0,
- dri2_surf->base.Width,
- dri2_surf->base.Height);
- xcb_free_gc(dri2_dpy->conn, gc);
-
- return EGL_TRUE;
-}
-
-static EGLBoolean
dri2_bind_tex_image(_EGLDriver *drv,
_EGLDisplay *disp, _EGLSurface *surf, EGLint buffer)
{
@@ -2010,94 +1290,6 @@ dri2_release_tex_image(_EGLDriver *drv,
}
static _EGLImage *
-dri2_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
- EGLClientBuffer buffer, const EGLint *attr_list)
-{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct dri2_egl_image *dri2_img;
- unsigned int attachments[1];
- xcb_drawable_t drawable;
- xcb_dri2_get_buffers_cookie_t buffers_cookie;
- xcb_dri2_get_buffers_reply_t *buffers_reply;
- xcb_dri2_dri2_buffer_t *buffers;
- xcb_get_geometry_cookie_t geometry_cookie;
- xcb_get_geometry_reply_t *geometry_reply;
- xcb_generic_error_t *error;
- int stride, format;
-
- (void) ctx;
-
- drawable = (xcb_drawable_t) buffer;
- xcb_dri2_create_drawable (dri2_dpy->conn, drawable);
- attachments[0] = XCB_DRI2_ATTACHMENT_BUFFER_FRONT_LEFT;
- buffers_cookie =
- xcb_dri2_get_buffers_unchecked (dri2_dpy->conn,
- drawable, 1, 1, attachments);
- geometry_cookie = xcb_get_geometry (dri2_dpy->conn, drawable);
- buffers_reply = xcb_dri2_get_buffers_reply (dri2_dpy->conn,
- buffers_cookie, NULL);
- buffers = xcb_dri2_get_buffers_buffers (buffers_reply);
- if (buffers == NULL) {
- return NULL;
- }
-
- geometry_reply = xcb_get_geometry_reply (dri2_dpy->conn,
- geometry_cookie, &error);
- if (geometry_reply == NULL || error != NULL) {
- _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
- free(error);
- free(buffers_reply);
- }
-
- switch (geometry_reply->depth) {
- case 16:
- format = __DRI_IMAGE_FORMAT_RGB565;
- break;
- case 24:
- format = __DRI_IMAGE_FORMAT_XRGB8888;
- break;
- case 32:
- format = __DRI_IMAGE_FORMAT_ARGB8888;
- break;
- default:
- _eglError(EGL_BAD_PARAMETER,
- "dri2_create_image_khr: unsupported pixmap depth");
- free(buffers_reply);
- free(geometry_reply);
- return NULL;
- }
-
- dri2_img = malloc(sizeof *dri2_img);
- if (!dri2_img) {
- free(buffers_reply);
- free(geometry_reply);
- _eglError(EGL_BAD_ALLOC, "dri2_create_image_khr");
- return EGL_NO_IMAGE_KHR;
- }
-
- if (!_eglInitImage(&dri2_img->base, disp)) {
- free(buffers_reply);
- free(geometry_reply);
- return EGL_NO_IMAGE_KHR;
- }
-
- stride = buffers[0].pitch / buffers[0].cpp;
- dri2_img->dri_image =
- dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
- buffers_reply->width,
- buffers_reply->height,
- format,
- buffers[0].name,
- stride,
- dri2_img);
-
- free(buffers_reply);
- free(geometry_reply);
-
- return &dri2_img->base;
-}
-
-static _EGLImage *
dri2_create_image_khr_renderbuffer(_EGLDisplay *disp, _EGLContext *ctx,
EGLClientBuffer buffer,
const EGLint *attr_list)
@@ -2192,7 +1384,7 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
return &dri2_img->base;
}
-static _EGLImage *
+_EGLImage *
dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
_EGLContext *ctx, EGLenum target,
EGLClientBuffer buffer, const EGLint *attr_list)
@@ -2200,8 +1392,6 @@ dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
(void) drv;
switch (target) {
- case EGL_NATIVE_PIXMAP_KHR:
- return dri2_create_image_khr_pixmap(disp, ctx, buffer, attr_list);
case EGL_GL_RENDERBUFFER_KHR:
return dri2_create_image_khr_renderbuffer(disp, ctx, buffer, attr_list);
case EGL_DRM_BUFFER_MESA:
@@ -2410,20 +1600,13 @@ _EGL_MAIN(const char *args)
dri2_drv->base.API.Terminate = dri2_terminate;
dri2_drv->base.API.CreateContext = dri2_create_context;
dri2_drv->base.API.MakeCurrent = dri2_make_current;
- dri2_drv->base.API.CreateWindowSurface = dri2_create_window_surface;
- dri2_drv->base.API.CreatePixmapSurface = dri2_create_pixmap_surface;
- dri2_drv->base.API.CreatePbufferSurface = dri2_create_pbuffer_surface;
- dri2_drv->base.API.DestroySurface = dri2_destroy_surface;
- dri2_drv->base.API.SwapBuffers = dri2_swap_buffers;
dri2_drv->base.API.GetProcAddress = dri2_get_proc_address;
dri2_drv->base.API.WaitClient = dri2_wait_client;
dri2_drv->base.API.WaitNative = dri2_wait_native;
- dri2_drv->base.API.CopyBuffers = dri2_copy_buffers;
dri2_drv->base.API.BindTexImage = dri2_bind_tex_image;
dri2_drv->base.API.ReleaseTexImage = dri2_release_tex_image;
dri2_drv->base.API.CreateImageKHR = dri2_create_image_khr;
dri2_drv->base.API.DestroyImageKHR = dri2_destroy_image_khr;
- dri2_drv->base.API.SwapBuffersRegionNOK = dri2_swap_buffers_region;
dri2_drv->base.API.CreateDRMImageMESA = dri2_create_drm_image_mesa;
dri2_drv->base.API.ExportDRMImageMESA = dri2_export_drm_image_mesa;