summaryrefslogtreecommitdiff
path: root/src/egl/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'src/egl/drivers')
-rw-r--r--src/egl/drivers/Makefile.template30
-rw-r--r--src/egl/drivers/android/droid.c223
-rw-r--r--src/egl/drivers/android/droid.h3
-rw-r--r--src/egl/drivers/android/droid_core.c26
-rw-r--r--src/egl/drivers/android/egl_android.c2
-rw-r--r--src/egl/drivers/dri2/Makefile22
-rw-r--r--src/egl/drivers/dri2/egl_dri2.c1873
-rw-r--r--src/egl/drivers/dri2/egl_dri2.h199
-rw-r--r--src/egl/drivers/dri2/platform_drm.c737
-rw-r--r--src/egl/drivers/dri2/platform_wayland.c707
-rw-r--r--src/egl/drivers/dri2/platform_x11.c1085
-rw-r--r--src/egl/drivers/glx/Makefile7
-rw-r--r--src/egl/drivers/glx/egl_glx.c359
13 files changed, 3593 insertions, 1680 deletions
diff --git a/src/egl/drivers/Makefile.template b/src/egl/drivers/Makefile.template
index 47709e3c59..76dbe260c6 100644
--- a/src/egl/drivers/Makefile.template
+++ b/src/egl/drivers/Makefile.template
@@ -2,6 +2,7 @@
#
# Drivers should define
#
+# EGL_BUILTIN, the driver is built-in or external
# EGL_DRIVER, the driver name
# EGL_SOURCES, the driver sources
# EGL_INCLUDES, the include pathes
@@ -12,32 +13,45 @@
#
-EGL_DRIVER_PATH = $(TOP)/$(LIB_DIR)/egl/$(EGL_DRIVER)
+EGL_DRIVER_PATH = $(TOP)/$(LIB_DIR)/egl/$(EGL_DRIVER).so
EGL_OBJECTS = $(EGL_SOURCES:.c=.o)
+# built-in or external
+ifeq ($(EGL_BUILTIN),true)
+EGL_TARGET = lib$(EGL_DRIVER).a
+EGL_INSTALL =
+else
+EGL_TARGET = $(EGL_DRIVER_PATH)
+EGL_INSTALL = install-so
+endif
-default: depend $(EGL_DRIVER_PATH)
+default: depend $(EGL_TARGET)
-$(EGL_DRIVER_PATH): $(EGL_DRIVER)
+$(EGL_DRIVER_PATH): $(EGL_DRIVER).so
@$(INSTALL) -d $(TOP)/$(LIB_DIR)/egl
$(INSTALL) $< $(TOP)/$(LIB_DIR)/egl
-$(EGL_DRIVER): $(EGL_OBJECTS) Makefile $(TOP)/src/egl/drivers/Makefile.template
- @$(MKLIB) -o $(EGL_DRIVER) -noprefix \
+$(EGL_DRIVER).so: $(EGL_OBJECTS) Makefile $(TOP)/src/egl/drivers/Makefile.template
+ @$(MKLIB) -o $(EGL_DRIVER).so -noprefix \
-linker '$(CC)' -ldflags '-L$(TOP)/$(LIB_DIR) $(LDFLAGS)' \
$(MKLIB_OPTIONS) \
$(EGL_OBJECTS) $(EGL_LIBS) -l$(EGL_LIB)
+lib$(EGL_DRIVER).a: $(EGL_OBJECTS) Makefile $(TOP)/src/egl/drivers/Makefile.template
+ @$(MKLIB) -o $(EGL_DRIVER) -static $(EGL_OBJECTS)
+
.c.o:
$(CC) -c $(EGL_INCLUDES) $(CFLAGS) $(EGL_CFLAGS) $< -o $@
-
-install: $(EGL_DRIVER_PATH)
+install-so: $(EGL_DRIVER_PATH)
$(INSTALL) -d $(DESTDIR)$(EGL_DRIVER_INSTALL_DIR)
$(MINSTALL) $(EGL_DRIVER_PATH) $(DESTDIR)$(EGL_DRIVER_INSTALL_DIR)
+install: $(EGL_INSTALL)
+
clean:
- rm -f $(EGL_DRIVER)
+ rm -f $(EGL_DRIVER).so
+ rm -f lib$(EGL_DRIVER).a
rm -f $(EGL_OBJECTS)
rm -f depend depend.bak
diff --git a/src/egl/drivers/android/droid.c b/src/egl/drivers/android/droid.c
index 60c100bb13..a902b2d86e 100644
--- a/src/egl/drivers/android/droid.c
+++ b/src/egl/drivers/android/droid.c
@@ -27,9 +27,11 @@
#define LOG_TAG "MESA-EGL"
+#include <stdlib.h>
+#include <string.h>
+#include <dlfcn.h>
#include <cutils/log.h>
-#include "glapi/glapi.h"
#include "droid.h"
static const __DRIuseInvalidateExtension use_invalidate = {
@@ -157,6 +159,9 @@ droid_get_buffers_with_format(__DRIdrawable * driDrawable,
return NULL;
}
+ dsurf->base.Width = dsurf->buffer->width;
+ dsurf->base.Height = dsurf->buffer->height;
+
if (width)
*width = dsurf->buffer->width;
if (height)
@@ -216,6 +221,7 @@ static const EGLint droid_to_egl_attribute_map[] = {
0, /* __DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE */
0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS */
EGL_Y_INVERTED_NOK, /* __DRI_ATTRIB_YINVERTED */
+ 0, /* __DRI_ATTRIB_FRAMEBUFFER_SRGB_CAPABLE */
};
static struct droid_egl_config *
@@ -226,7 +232,7 @@ droid_add_config(_EGLDisplay *dpy, const __DRIconfig *dri_config, int id,
struct droid_egl_display *ddpy;
_EGLConfig base;
unsigned int attrib, value, double_buffer;
- EGLint key, bind_to_texture_rgb, bind_to_texture_rgba;
+ EGLint key;
int dri_masks[4] = { 0, 0, 0, 0 };
int i;
@@ -235,8 +241,6 @@ droid_add_config(_EGLDisplay *dpy, const __DRIconfig *dri_config, int id,
i = 0;
double_buffer = 0;
- bind_to_texture_rgb = 0;
- bind_to_texture_rgba = 0;
while (ddpy->core->indexConfigAttrib(dri_config, i++, &attrib, &value)) {
switch (attrib) {
@@ -260,14 +264,6 @@ droid_add_config(_EGLDisplay *dpy, const __DRIconfig *dri_config, int id,
_eglSetConfigKey(&base, EGL_CONFIG_CAVEAT, value);
break;
- case __DRI_ATTRIB_BIND_TO_TEXTURE_RGB:
- bind_to_texture_rgb = value;
- break;
-
- case __DRI_ATTRIB_BIND_TO_TEXTURE_RGBA:
- bind_to_texture_rgba = value;
- break;
-
case __DRI_ATTRIB_DOUBLE_BUFFER:
double_buffer = value;
break;
@@ -315,15 +311,9 @@ droid_add_config(_EGLDisplay *dpy, const __DRIconfig *dri_config, int id,
_eglSetConfigKey(&base, EGL_NATIVE_RENDERABLE, EGL_TRUE);
_eglSetConfigKey(&base, EGL_SURFACE_TYPE, surface_type);
- if (surface_type & (EGL_PIXMAP_BIT | EGL_PBUFFER_BIT)) {
- _eglSetConfigKey(&base, EGL_BIND_TO_TEXTURE_RGB, bind_to_texture_rgb);
- if (_eglGetConfigKey(&base, EGL_ALPHA_SIZE) > 0)
- _eglSetConfigKey(&base,
- EGL_BIND_TO_TEXTURE_RGBA, bind_to_texture_rgba);
- }
- _eglSetConfigKey(&base, EGL_RENDERABLE_TYPE, dpy->ClientAPIsMask);
- _eglSetConfigKey(&base, EGL_CONFORMANT, dpy->ClientAPIsMask);
+ _eglSetConfigKey(&base, EGL_RENDERABLE_TYPE, dpy->ClientAPIs);
+ _eglSetConfigKey(&base, EGL_CONFORMANT, dpy->ClientAPIs);
if (!_eglValidateConfig(&base, EGL_FALSE)) {
_eglLog(_EGL_DEBUG, "DRI2: failed to validate config %d", id);
@@ -462,15 +452,15 @@ droid_create_screen(_EGLDisplay *dpy)
if (ddpy->dri2->base.version >= 2)
api_mask = ddpy->dri2->getAPIMask(ddpy->dri_screen);
else
- api_mask = __DRI_API_OPENGL;
+ api_mask = 1 << __DRI_API_OPENGL;
- dpy->ClientAPIsMask = 0;
+ dpy->ClientAPIs = 0;
if (api_mask & (1 <<__DRI_API_OPENGL))
- dpy->ClientAPIsMask |= EGL_OPENGL_BIT;
+ dpy->ClientAPIs |= EGL_OPENGL_BIT;
if (api_mask & (1 <<__DRI_API_GLES))
- dpy->ClientAPIsMask |= EGL_OPENGL_ES_BIT;
+ dpy->ClientAPIs |= EGL_OPENGL_ES_BIT;
if (api_mask & (1 << __DRI_API_GLES2))
- dpy->ClientAPIsMask |= EGL_OPENGL_ES2_BIT;
+ dpy->ClientAPIs |= EGL_OPENGL_ES2_BIT;
if (ddpy->dri2->base.version >= 2) {
dpy->Extensions.KHR_surfaceless_gles1 = EGL_TRUE;
@@ -482,26 +472,110 @@ droid_create_screen(_EGLDisplay *dpy)
}
static EGLBoolean
-droid_load_driver(_EGLDisplay *disp)
+droid_load_driver(_EGLDisplay *dpy, const char *driver_name)
{
- struct droid_egl_display *ddpy = disp->DriverData;
+ struct droid_egl_display *ddpy = droid_egl_display(dpy);
const __DRIextension **extensions;
+ char path[PATH_MAX], *base = NULL;
+ void *handle;
+
+ if (geteuid() == getuid()) {
+ /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
+ base = getenv("LIBGL_DRIVERS_PATH");
+ }
+ if (!base)
+ base = DEFAULT_DRIVER_DIR;
+ snprintf(path, sizeof(path), "%s/%s_dri.so", base, driver_name);
+
+ handle = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
+ if (!handle) {
+ _eglLog(_EGL_WARNING, "DRI2: failed to load %s: %s", path, dlerror());
+ return EGL_FALSE;
+ }
- extensions = __driDriverExtensions;
+ _eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path);
+ extensions = dlsym(handle, __DRI_DRIVER_EXTENSIONS);
+ if (!extensions) {
+ _eglLog(_EGL_WARNING, "DRI2: driver exports no extensions");
+ dlclose(handle);
+ return EGL_FALSE;
+ }
- if (!droid_bind_extensions(ddpy, droid_driver_extensions, extensions))
+ if (!droid_bind_extensions(ddpy, droid_driver_extensions, extensions)) {
+ dlclose(handle);
return EGL_FALSE;
+ }
+
+ ddpy->dri_handle = handle;
return EGL_TRUE;
}
-static EGLBoolean
-droid_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy,
- EGLint *major, EGLint *minor)
+#include <xf86drm.h>
+/* for i915 */
+#include <i915_drm.h>
+#include "dri/intel/intel_chipset.h"
+/* for radeon */
+#include <radeon_drm.h>
+#include "radeon/drm/radeon_drm_public.h"
+static const char *
+droid_get_driver_name(int fd)
+{
+ drmVersionPtr version;
+ char *name = NULL;
+
+ version = drmGetVersion(fd);
+ if (!version) {
+ _eglLog(_EGL_WARNING, "invalid drm fd");
+ return NULL;
+ }
+ if (!version->name) {
+ _eglLog(_EGL_WARNING, "unable to determine the driver name");
+ drmFreeVersion(version);
+ return NULL;
+ }
+
+ if (strcmp(version->name, "i915") == 0) {
+ struct drm_i915_getparam gp;
+ int id, ret;
+
+ memset(&gp, 0, sizeof(gp));
+ gp.param = I915_PARAM_CHIPSET_ID;
+ gp.value = &id;
+ ret = drmCommandWriteRead(fd, DRM_I915_GETPARAM, &gp, sizeof(gp));
+ if (ret) {
+ _eglLog(_EGL_WARNING, "failed to get param for i915");
+ }
+ else {
+ name = (IS_965(id)) ? "i965" : "i915";
+ }
+ }
+ else if (strcmp(version->name, "radeon") == 0) {
+ struct drm_radeon_info info;
+ int id, ret;
+
+ memset(&info, 0, sizeof(info));
+ info.request = RADEON_INFO_DEVICE_ID;
+ info.value = (long) &id;
+ ret = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+ if (ret) {
+ _eglLog(_EGL_WARNING, "failed to get info for radeon");
+ }
+ else {
+ name = (is_r3xx(id)) ? "r300" : "r600";
+ }
+ }
+
+ drmFreeVersion(version);
+
+ return name;
+}
+
+static int
+droid_open_device(void)
{
- struct droid_egl_display *ddpy;
- int fd = -1, err, i;
const hw_module_t *mod;
+ int fd = -1, err;
err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &mod);
if (!err) {
@@ -513,17 +587,34 @@ droid_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy,
}
if (err || fd < 0) {
_eglLog(_EGL_WARNING, "fail to get drm fd");
- return EGL_FALSE;
+ fd = -1;
}
+ return fd;
+}
+
+static EGLBoolean
+droid_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
+{
+ struct droid_egl_display *ddpy;
+ const char *driver_name;
+ int fd;
+
+ fd = droid_open_device();
+ if (fd < 0)
+ return EGL_FALSE;
+ driver_name = droid_get_driver_name(fd);
+ if (!driver_name)
+ return EGL_FALSE;
+
ddpy = calloc(1, sizeof(*ddpy));
if (!ddpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+ ddpy->fd = fd;
dpy->DriverData = (void *) ddpy;
- ddpy->fd = fd;
- if (!droid_load_driver(dpy))
+ if (!droid_load_driver(dpy, driver_name))
return EGL_FALSE;
ddpy->loader_extension.base.name = __DRI_DRI2_LOADER;
@@ -552,8 +643,8 @@ droid_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy,
dpy->Extensions.KHR_image_base = EGL_TRUE;
/* we're supporting EGL 1.4 */
- *major = 1;
- *minor = 4;
+ dpy->VersionMajor = 1;
+ dpy->VersionMinor = 4;
return EGL_TRUE;
}
@@ -567,19 +658,26 @@ droid_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
_eglCleanupDisplay(dpy);
ddpy->core->destroyScreen(ddpy->dri_screen);
+ dlclose(ddpy->dri_handle);
free(ddpy);
+
dpy->DriverData = NULL;
return EGL_TRUE;
}
static EGLBoolean
-droid_initialize(_EGLDriver *drv, _EGLDisplay *dpy,
- EGLint *major, EGLint *minor)
+droid_initialize(_EGLDriver *drv, _EGLDisplay *dpy)
{
+ /* not until swrast_dri is supported */
+ if (dpy->Options.UseFallback)
+ return EGL_FALSE;
+
switch (dpy->Platform) {
case _EGL_PLATFORM_ANDROID:
- return droid_initialize_android(drv, dpy, major, minor);
+ if (dpy->Options.TestOnly)
+ return EGL_TRUE;
+ return droid_initialize_android(drv, dpy);
default:
return EGL_FALSE;
}
@@ -588,16 +686,9 @@ droid_initialize(_EGLDriver *drv, _EGLDisplay *dpy,
static _EGLProc
droid_get_proc_address(_EGLDriver *drv, const char *procname)
{
- return (_EGLProc) _glapi_get_proc_address(procname);
-}
-
-
-static void
-droid_unload(_EGLDriver *drv)
-{
struct droid_egl_driver *ddrv = droid_egl_driver(drv);
- free(ddrv);
+ return ddrv->get_proc_address(procname);
}
static void
@@ -621,6 +712,30 @@ droid_log(EGLint level, const char *msg)
}
}
+static void
+droid_unload(_EGLDriver *drv)
+{
+ struct droid_egl_driver *ddrv = droid_egl_driver(drv);
+
+ free(ddrv);
+}
+
+#include "glapi/glapi.h" /* for _glapi_get_proc_address */
+static EGLBoolean
+droid_load(_EGLDriver *drv)
+{
+ struct droid_egl_driver *ddrv = droid_egl_driver(drv);
+
+ ddrv->get_proc_address = (_EGLProc (*)(const char *)) _glapi_get_proc_address;
+
+ ddrv->glFlush = (void (*)(void))
+ ddrv->get_proc_address("glFlush");
+ ddrv->glFinish = (void (*)(void))
+ ddrv->get_proc_address("glFinish");
+
+ return EGL_TRUE;
+}
+
_EGLDriver *
droid_create_driver(void)
{
@@ -630,6 +745,9 @@ droid_create_driver(void)
if (!ddrv)
return NULL;
+ if (!droid_load(&ddrv->base))
+ return NULL;
+
_eglSetLogProc(droid_log);
ddrv->base.Name = "Droid";
@@ -640,10 +758,5 @@ droid_create_driver(void)
ddrv->base.API.Terminate = droid_terminate;
ddrv->base.API.GetProcAddress = droid_get_proc_address;
- ddrv->glFlush =
- (void (*)(void)) droid_get_proc_address(&ddrv->base, "glFlush");
- ddrv->glFinish =
- (void (*)(void)) droid_get_proc_address(&ddrv->base, "glFinish");
-
return &ddrv->base;
}
diff --git a/src/egl/drivers/android/droid.h b/src/egl/drivers/android/droid.h
index 20e32a6588..0a0e6147f2 100644
--- a/src/egl/drivers/android/droid.h
+++ b/src/egl/drivers/android/droid.h
@@ -50,6 +50,7 @@ struct droid_egl_driver
{
_EGLDriver base;
+ _EGLProc (*get_proc_address)(const char *procname);
void (*glFlush)(void);
void (*glFinish)(void);
};
@@ -58,6 +59,8 @@ struct droid_egl_display
{
int fd;
+ void *dri_handle;
+
__DRIscreen *dri_screen;
const __DRIconfig **dri_configs;
__DRIcoreExtension *core;
diff --git a/src/egl/drivers/android/droid_core.c b/src/egl/drivers/android/droid_core.c
index 82c21d4aa9..26eb96c7ff 100644
--- a/src/egl/drivers/android/droid_core.c
+++ b/src/egl/drivers/android/droid_core.c
@@ -105,6 +105,24 @@ droid_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
return NULL;
}
+static EGLBoolean
+droid_destroy_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx)
+{
+ struct droid_egl_display *ddpy = droid_egl_display(disp);
+ struct droid_egl_context *dctx = droid_egl_context(ctx);
+
+ (void) drv;
+
+ if (!_eglPutContext(ctx))
+ return EGL_TRUE;
+
+ (*ddpy->core->destroyContext)(dctx->dri_context);
+
+ free(dctx);
+
+ return EGL_TRUE;
+}
+
static _EGLSurface *
droid_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
_EGLConfig *conf, EGLNativeWindowType window,
@@ -203,7 +221,9 @@ droid_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
(*ddpy->core->destroyDrawable)(dsurf->dri_drawable);
- droid_enqueue_buffer(dsurf);
+ if (dsurf->buffer)
+ droid_enqueue_buffer(dsurf);
+
dsurf->window->common.decRef(&dsurf->window->common);
free(surf);
@@ -247,8 +267,7 @@ droid_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
__DRIcontext *old_cctx = droid_egl_context(old_ctx)->dri_context;
ddpy->core->unbindContext(old_cctx);
}
- /* no destroy? */
- _eglPutContext(old_ctx);
+ droid_destroy_context(drv, disp, old_ctx);
}
return EGL_TRUE;
@@ -317,6 +336,7 @@ droid_init_core_functions(_EGLDriver *drv)
struct droid_egl_driver *ddrv = droid_egl_driver(drv);
ddrv->base.API.CreateContext = droid_create_context;
+ ddrv->base.API.DestroyContext = droid_destroy_context;
ddrv->base.API.CreateWindowSurface = droid_create_window_surface;
ddrv->base.API.CreatePixmapSurface = droid_create_pixmap_surface;
ddrv->base.API.CreatePbufferSurface = droid_create_pbuffer_surface;
diff --git a/src/egl/drivers/android/egl_android.c b/src/egl/drivers/android/egl_android.c
index 3f1cb36b78..56a29bb7b7 100644
--- a/src/egl/drivers/android/egl_android.c
+++ b/src/egl/drivers/android/egl_android.c
@@ -28,7 +28,7 @@
#include "droid.h"
_EGLDriver *
-_eglMain(const char *args)
+_EGL_MAIN(const char *args)
{
_EGLDriver *drv;
diff --git a/src/egl/drivers/dri2/Makefile b/src/egl/drivers/dri2/Makefile
index 8a3c9b6a0a..4783975852 100644
--- a/src/egl/drivers/dri2/Makefile
+++ b/src/egl/drivers/dri2/Makefile
@@ -3,8 +3,8 @@
TOP = ../../../..
include $(TOP)/configs/current
-EGL_DRIVER = egl_dri2.so
-EGL_SOURCES = egl_dri2.c
+EGL_DRIVER = egl_dri2
+EGL_SOURCES = egl_dri2.c platform_x11.c platform_drm.c
EGL_INCLUDES = \
-I$(TOP)/include \
@@ -15,6 +15,22 @@ EGL_INCLUDES = \
$(LIBUDEV_CFLAGS) \
$(LIBDRM_CFLAGS)
-EGL_LIBS = $(XCB_DRI2_LIBS) $(LIBUDEV_LIBS) $(LIBDRM_LIBS)
+EGL_LIBS = $(XCB_DRI2_LIBS) $(LIBUDEV_LIBS) $(DLOPEN_LIBS) $(LIBDRM_LIB)
+
+EGL_CFLAGS = -D_EGL_MAIN=_eglBuiltInDriverDRI2
+EGL_BUILTIN = true
+
+ifeq ($(SHARED_GLAPI),1)
+EGL_CFLAGS += -DHAVE_SHARED_GLAPI
+endif
+
+ifneq ($(findstring wayland, $(EGL_PLATFORMS)),)
+EGL_SOURCES += platform_wayland.c
+EGL_INCLUDES += -DHAVE_WAYLAND_PLATFORM $(WAYLAND_CFLAGS) \
+ -I$(TOP)/src/egl/wayland/wayland-egl \
+ -I$(TOP)/src/egl/wayland/wayland-drm
+EGL_LIBS += $(WAYLAND_LIBS) \
+ $(TOP)/src/egl/wayland/wayland-drm/libwayland-drm.a
+endif
include ../Makefile.template
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 6f40ab951f..f7e063b352 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -36,93 +36,12 @@
#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>
-#ifdef HAVE_LIBUDEV
-#include <libudev.h>
-#endif
-
-#include <glapi/glapi.h>
-#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 (*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;
-};
+#include "egl_dri2.h"
-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)
-
-static const __DRIuseInvalidateExtension use_invalidate = {
+const __DRIuseInvalidateExtension use_invalidate = {
{ __DRI_USE_INVALIDATE, 1 }
};
@@ -175,17 +94,21 @@ EGLint dri2_to_egl_attribute_map[] = {
0, /* __DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE */
0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS */
EGL_Y_INVERTED_NOK, /* __DRI_ATTRIB_YINVERTED */
+ 0, /* __DRI_ATTRIB_FRAMEBUFFER_SRGB_CAPABLE */
};
-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)
+ int depth, EGLint surface_type, const EGLint *attr_list)
{
struct dri2_egl_config *conf;
struct dri2_egl_display *dri2_dpy;
_EGLConfig base;
unsigned int attrib, value, double_buffer;
EGLint key, bind_to_texture_rgb, bind_to_texture_rgba;
+ _EGLConfig *matching_config;
+ EGLint num_configs = 0;
+ EGLint config_id;
int i;
dri2_dpy = disp->DriverData;
@@ -238,15 +161,9 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
}
}
- /* In EGL, double buffer or not isn't a config attribute. Pixmaps
- * surfaces are always single buffered, pbuffer surfaces are always
- * back buffers and windows can be either, selected by passing an
- * attribute at window surface construction time. To support this
- * we ignore all double buffer configs and manipulate the buffer we
- * return in the getBuffer callback to get the behaviour we want. */
-
- if (double_buffer)
- return NULL;
+ if (attr_list)
+ for (i = 0; attr_list[i] != EGL_NONE; i += 2)
+ _eglSetConfigKey(&base, attr_list[i], attr_list[i+1]);
if (depth > 0 && depth != base.BufferSize)
return NULL;
@@ -254,124 +171,64 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
base.NativeRenderable = EGL_TRUE;
base.SurfaceType = surface_type;
- if (surface_type & (EGL_PIXMAP_BIT | EGL_PBUFFER_BIT)) {
+ if (surface_type & (EGL_PBUFFER_BIT |
+ (disp->Extensions.NOK_texture_from_pixmap ? EGL_PIXMAP_BIT : 0))) {
base.BindToTextureRGB = bind_to_texture_rgb;
if (base.AlphaSize > 0)
base.BindToTextureRGBA = bind_to_texture_rgba;
}
- base.RenderableType = disp->ClientAPIsMask;
- base.Conformant = disp->ClientAPIsMask;
+ base.RenderableType = disp->ClientAPIs;
+ base.Conformant = disp->ClientAPIs;
if (!_eglValidateConfig(&base, EGL_FALSE)) {
_eglLog(_EGL_DEBUG, "DRI2: failed to validate config %d", id);
return NULL;
}
- conf = malloc(sizeof *conf);
- if (conf != NULL) {
- memcpy(&conf->base, &base, sizeof base);
- conf->dri_config = dri_config;
- _eglLinkConfig(&conf->base);
- }
+ config_id = base.ConfigID;
+ base.ConfigID = EGL_DONT_CARE;
+ base.SurfaceType = EGL_DONT_CARE;
+ num_configs = _eglFilterArray(disp->Configs, (void **) &matching_config, 1,
+ (_EGLArrayForEach) _eglMatchConfig, &base);
- return conf;
-}
+ if (num_configs == 1) {
+ conf = (struct dri2_egl_config *) matching_config;
-/**
- * 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 (double_buffer && !conf->dri_double_config)
+ conf->dri_double_config = dri_config;
+ else if (!double_buffer && !conf->dri_single_config)
+ conf->dri_single_config = dri_config;
+ else
+ /* a similar config type is already added
+ * => attach it as new config
+ */
+ num_configs = 0;
}
- 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);
+ if (num_configs == 0) {
+ conf = malloc(sizeof *conf);
+ if (conf == NULL)
+ return NULL;
- return dri2_surf->buffers;
-}
-
-static void
-dri2_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
-{
- (void) driDrawable;
+ memcpy(&conf->base, &base, sizeof base);
+ if (double_buffer) {
+ conf->dri_double_config = dri_config;
+ conf->dri_single_config = NULL;
+ } else {
+ conf->dri_single_config = dri_config;
+ conf->dri_double_config = NULL;
+ }
+ conf->base.SurfaceType = 0;
+ conf->base.ConfigID = config_id;
- /* FIXME: Does EGL support front buffer rendering at all? */
+ _eglLinkConfig(&conf->base);
+ }
-#if 0
- struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ conf->base.SurfaceType |= surface_type & (!double_buffer ? EGL_PIXMAP_BIT:
+ (EGL_WINDOW_BIT | EGL_PBUFFER_BIT | EGL_SWAP_BEHAVIOR_PRESERVED_BIT));
- dri2WaitGL(dri2_surf);
-#else
- (void) loaderPrivate;
-#endif
+ return conf;
}
static __DRIimage *
@@ -394,49 +251,11 @@ 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 {
@@ -458,6 +277,17 @@ static struct dri2_extension_match dri2_core_extensions[] = {
{ NULL, 0, 0 }
};
+static struct dri2_extension_match swrast_driver_extensions[] = {
+ { __DRI_CORE, 1, offsetof(struct dri2_egl_display, core) },
+ { __DRI_SWRAST, 2, offsetof(struct dri2_egl_display, swrast) },
+ { NULL }
+};
+
+static struct dri2_extension_match swrast_core_extensions[] = {
+ { __DRI_TEX_BUFFER, 2, offsetof(struct dri2_egl_display, tex_buffer) },
+ { NULL }
+};
+
static EGLBoolean
dri2_bind_extensions(struct dri2_egl_display *dri2_dpy,
struct dri2_extension_match *matches,
@@ -491,180 +321,7 @@ 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;
@@ -718,15 +375,22 @@ dri2_load_driver(_EGLDisplay *disp)
return EGL_FALSE;
}
- if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions)) {
- dlclose(dri2_dpy->driver);
- return EGL_FALSE;
- }
+ if (strcmp(dri2_dpy->driver_name, "swrast") == 0) {
+ if (!dri2_bind_extensions(dri2_dpy, swrast_driver_extensions, extensions)) {
+ dlclose(dri2_dpy->driver);
+ return EGL_FALSE;
+ }
+ } else {
+ if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions)) {
+ dlclose(dri2_dpy->driver);
+ return EGL_FALSE;
+ }
+ }
return EGL_TRUE;
}
-static EGLBoolean
+EGLBoolean
dri2_create_screen(_EGLDisplay *disp)
{
const __DRIextension **extensions;
@@ -734,9 +398,17 @@ dri2_create_screen(_EGLDisplay *disp)
unsigned int api_mask;
dri2_dpy = disp->DriverData;
- dri2_dpy->dri_screen =
- dri2_dpy->dri2->createNewScreen(0, dri2_dpy->fd, dri2_dpy->extensions,
- &dri2_dpy->driver_configs, disp);
+
+ if (dri2_dpy->dri2) {
+ dri2_dpy->dri_screen =
+ dri2_dpy->dri2->createNewScreen(0, dri2_dpy->fd, dri2_dpy->extensions,
+ &dri2_dpy->driver_configs, disp);
+ } else {
+ assert(dri2_dpy->swrast);
+ dri2_dpy->dri_screen =
+ dri2_dpy->swrast->createNewScreen(0, dri2_dpy->extensions,
+ &dri2_dpy->driver_configs, disp);
+ }
if (dri2_dpy->dri_screen == NULL) {
_eglLog(_EGL_WARNING, "DRI2: failed to create dri screen");
@@ -744,26 +416,50 @@ dri2_create_screen(_EGLDisplay *disp)
}
extensions = dri2_dpy->core->getExtensions(dri2_dpy->dri_screen);
- if (!dri2_bind_extensions(dri2_dpy, dri2_core_extensions, extensions))
- goto cleanup_dri_screen;
+
+ if (dri2_dpy->dri2) {
+ if (!dri2_bind_extensions(dri2_dpy, dri2_core_extensions, extensions))
+ goto cleanup_dri_screen;
+ } else {
+ assert(dri2_dpy->swrast);
+ if (!dri2_bind_extensions(dri2_dpy, swrast_core_extensions, extensions))
+ goto cleanup_dri_screen;
+ }
- if (dri2_dpy->dri2->base.version >= 2)
- api_mask = dri2_dpy->dri2->getAPIMask(dri2_dpy->dri_screen);
- else
- api_mask = 1 << __DRI_API_OPENGL;
+ if (dri2_dpy->dri2) {
+ if (dri2_dpy->dri2->base.version >= 2)
+ api_mask = dri2_dpy->dri2->getAPIMask(dri2_dpy->dri_screen);
+ else
+ api_mask = 1 << __DRI_API_OPENGL;
+ } else {
+ assert(dri2_dpy->swrast);
+ if (dri2_dpy->swrast->base.version >= 2)
+ api_mask = 1 << __DRI_API_OPENGL | 1 << __DRI_API_GLES | 1 << __DRI_API_GLES2;
+ else
+ api_mask = 1 << __DRI_API_OPENGL;
+ }
- disp->ClientAPIsMask = 0;
+ disp->ClientAPIs = 0;
if (api_mask & (1 <<__DRI_API_OPENGL))
- disp->ClientAPIsMask |= EGL_OPENGL_BIT;
+ disp->ClientAPIs |= EGL_OPENGL_BIT;
if (api_mask & (1 <<__DRI_API_GLES))
- disp->ClientAPIsMask |= EGL_OPENGL_ES_BIT;
+ disp->ClientAPIs |= EGL_OPENGL_ES_BIT;
if (api_mask & (1 << __DRI_API_GLES2))
- disp->ClientAPIsMask |= EGL_OPENGL_ES2_BIT;
+ disp->ClientAPIs |= EGL_OPENGL_ES2_BIT;
- if (dri2_dpy->dri2->base.version >= 2) {
- disp->Extensions.KHR_surfaceless_gles1 = EGL_TRUE;
- disp->Extensions.KHR_surfaceless_gles2 = EGL_TRUE;
- disp->Extensions.KHR_surfaceless_opengl = EGL_TRUE;
+ if (dri2_dpy->dri2) {
+ if (dri2_dpy->dri2->base.version >= 2) {
+ disp->Extensions.KHR_surfaceless_gles1 = EGL_TRUE;
+ disp->Extensions.KHR_surfaceless_gles2 = EGL_TRUE;
+ disp->Extensions.KHR_surfaceless_opengl = EGL_TRUE;
+ }
+ } else {
+ assert(dri2_dpy->swrast);
+ if (dri2_dpy->swrast->base.version >= 2) {
+ disp->Extensions.KHR_surfaceless_gles1 = EGL_TRUE;
+ disp->Extensions.KHR_surfaceless_gles2 = EGL_TRUE;
+ disp->Extensions.KHR_surfaceless_opengl = EGL_TRUE;
+ }
}
return EGL_TRUE;
@@ -774,712 +470,33 @@ dri2_create_screen(_EGLDisplay *disp)
return EGL_FALSE;
}
-static EGLBoolean
-dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp,
- EGLint *major, EGLint *minor)
-{
- 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 */
- *major = 1;
- *minor = 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 {
- int vendor_id;
- const char *driver;
- const int *chip_ids;
- int num_chips_ids;
-};
-
-const int i915_chip_ids[] = {
- 0x3577, /* PCI_CHIP_I830_M */
- 0x2562, /* PCI_CHIP_845_G */
- 0x3582, /* PCI_CHIP_I855_GM */
- 0x2572, /* PCI_CHIP_I865_G */
- 0x2582, /* PCI_CHIP_I915_G */
- 0x258a, /* PCI_CHIP_E7221_G */
- 0x2592, /* PCI_CHIP_I915_GM */
- 0x2772, /* PCI_CHIP_I945_G */
- 0x27a2, /* PCI_CHIP_I945_GM */
- 0x27ae, /* PCI_CHIP_I945_GME */
- 0x29b2, /* PCI_CHIP_Q35_G */
- 0x29c2, /* PCI_CHIP_G33_G */
- 0x29d2, /* PCI_CHIP_Q33_G */
- 0xa001, /* PCI_CHIP_IGD_G */
- 0xa011, /* Pineview */
-};
-
-const int i965_chip_ids[] = {
- 0x0042, /* PCI_CHIP_ILD_G */
- 0x0046, /* PCI_CHIP_ILM_G */
- 0x0102, /* PCI_CHIP_SANDYBRIDGE_GT1 */
- 0x0106, /* PCI_CHIP_SANDYBRIDGE_M_GT1 */
- 0x010a, /* PCI_CHIP_SANDYBRIDGE_S */
- 0x0112, /* PCI_CHIP_SANDYBRIDGE_GT2 */
- 0x0116, /* PCI_CHIP_SANDYBRIDGE_M_GT2 */
- 0x0122, /* PCI_CHIP_SANDYBRIDGE_GT2_PLUS */
- 0x0126, /* PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS */
- 0x29a2, /* PCI_CHIP_I965_G */
- 0x2992, /* PCI_CHIP_I965_Q */
- 0x2982, /* PCI_CHIP_I965_G_1 */
- 0x2972, /* PCI_CHIP_I946_GZ */
- 0x2a02, /* PCI_CHIP_I965_GM */
- 0x2a12, /* PCI_CHIP_I965_GME */
- 0x2a42, /* PCI_CHIP_GM45_GM */
- 0x2e02, /* PCI_CHIP_IGD_E_G */
- 0x2e12, /* PCI_CHIP_Q45_G */
- 0x2e22, /* PCI_CHIP_G45_G */
- 0x2e32, /* PCI_CHIP_G41_G */
- 0x2e42, /* PCI_CHIP_B43_G */
- 0x2e92, /* PCI_CHIP_B43_G1 */
-};
-
-const int r100_chip_ids[] = {
- 0x4C57, /* PCI_CHIP_RADEON_LW */
- 0x4C58, /* PCI_CHIP_RADEON_LX */
- 0x4C59, /* PCI_CHIP_RADEON_LY */
- 0x4C5A, /* PCI_CHIP_RADEON_LZ */
- 0x5144, /* PCI_CHIP_RADEON_QD */
- 0x5145, /* PCI_CHIP_RADEON_QE */
- 0x5146, /* PCI_CHIP_RADEON_QF */
- 0x5147, /* PCI_CHIP_RADEON_QG */
- 0x5159, /* PCI_CHIP_RADEON_QY */
- 0x515A, /* PCI_CHIP_RADEON_QZ */
- 0x5157, /* PCI_CHIP_RV200_QW */
- 0x5158, /* PCI_CHIP_RV200_QX */
- 0x515E, /* PCI_CHIP_RN50_515E */
- 0x5969, /* PCI_CHIP_RN50_5969 */
- 0x4136, /* PCI_CHIP_RS100_4136 */
- 0x4336, /* PCI_CHIP_RS100_4336 */
- 0x4137, /* PCI_CHIP_RS200_4137 */
- 0x4337, /* PCI_CHIP_RS200_4337 */
- 0x4237, /* PCI_CHIP_RS250_4237 */
- 0x4437, /* PCI_CHIP_RS250_4437 */
-};
-
-const int r200_chip_ids[] = {
- 0x5148, /* PCI_CHIP_R200_QH */
- 0x514C, /* PCI_CHIP_R200_QL */
- 0x514D, /* PCI_CHIP_R200_QM */
- 0x4242, /* PCI_CHIP_R200_BB */
- 0x4243, /* PCI_CHIP_R200_BC */
- 0x4966, /* PCI_CHIP_RV250_If */
- 0x4967, /* PCI_CHIP_RV250_Ig */
- 0x4C64, /* PCI_CHIP_RV250_Ld */
- 0x4C66, /* PCI_CHIP_RV250_Lf */
- 0x4C67, /* PCI_CHIP_RV250_Lg */
- 0x5960, /* PCI_CHIP_RV280_5960 */
- 0x5961, /* PCI_CHIP_RV280_5961 */
- 0x5962, /* PCI_CHIP_RV280_5962 */
- 0x5964, /* PCI_CHIP_RV280_5964 */
- 0x5965, /* PCI_CHIP_RV280_5965 */
- 0x5C61, /* PCI_CHIP_RV280_5C61 */
- 0x5C63, /* PCI_CHIP_RV280_5C63 */
- 0x5834, /* PCI_CHIP_RS300_5834 */
- 0x5835, /* PCI_CHIP_RS300_5835 */
- 0x7834, /* PCI_CHIP_RS350_7834 */
- 0x7835, /* PCI_CHIP_RS350_7835 */
-};
-
-const int r300_chip_ids[] = {
- 0x4144, /* PCI_CHIP_R300_AD */
- 0x4145, /* PCI_CHIP_R300_AE */
- 0x4146, /* PCI_CHIP_R300_AF */
- 0x4147, /* PCI_CHIP_R300_AG */
- 0x4E44, /* PCI_CHIP_R300_ND */
- 0x4E45, /* PCI_CHIP_R300_NE */
- 0x4E46, /* PCI_CHIP_R300_NF */
- 0x4E47, /* PCI_CHIP_R300_NG */
- 0x4E48, /* PCI_CHIP_R350_NH */
- 0x4E49, /* PCI_CHIP_R350_NI */
- 0x4E4B, /* PCI_CHIP_R350_NK */
- 0x4148, /* PCI_CHIP_R350_AH */
- 0x4149, /* PCI_CHIP_R350_AI */
- 0x414A, /* PCI_CHIP_R350_AJ */
- 0x414B, /* PCI_CHIP_R350_AK */
- 0x4E4A, /* PCI_CHIP_R360_NJ */
- 0x4150, /* PCI_CHIP_RV350_AP */
- 0x4151, /* PCI_CHIP_RV350_AQ */
- 0x4152, /* PCI_CHIP_RV350_AR */
- 0x4153, /* PCI_CHIP_RV350_AS */
- 0x4154, /* PCI_CHIP_RV350_AT */
- 0x4155, /* PCI_CHIP_RV350_AU */
- 0x4156, /* PCI_CHIP_RV350_AV */
- 0x4E50, /* PCI_CHIP_RV350_NP */
- 0x4E51, /* PCI_CHIP_RV350_NQ */
- 0x4E52, /* PCI_CHIP_RV350_NR */
- 0x4E53, /* PCI_CHIP_RV350_NS */
- 0x4E54, /* PCI_CHIP_RV350_NT */
- 0x4E56, /* PCI_CHIP_RV350_NV */
- 0x5460, /* PCI_CHIP_RV370_5460 */
- 0x5462, /* PCI_CHIP_RV370_5462 */
- 0x5464, /* PCI_CHIP_RV370_5464 */
- 0x5B60, /* PCI_CHIP_RV370_5B60 */
- 0x5B62, /* PCI_CHIP_RV370_5B62 */
- 0x5B63, /* PCI_CHIP_RV370_5B63 */
- 0x5B64, /* PCI_CHIP_RV370_5B64 */
- 0x5B65, /* PCI_CHIP_RV370_5B65 */
- 0x3150, /* PCI_CHIP_RV380_3150 */
- 0x3152, /* PCI_CHIP_RV380_3152 */
- 0x3154, /* PCI_CHIP_RV380_3154 */
- 0x3155, /* PCI_CHIP_RV380_3155 */
- 0x3E50, /* PCI_CHIP_RV380_3E50 */
- 0x3E54, /* PCI_CHIP_RV380_3E54 */
- 0x4A48, /* PCI_CHIP_R420_JH */
- 0x4A49, /* PCI_CHIP_R420_JI */
- 0x4A4A, /* PCI_CHIP_R420_JJ */
- 0x4A4B, /* PCI_CHIP_R420_JK */
- 0x4A4C, /* PCI_CHIP_R420_JL */
- 0x4A4D, /* PCI_CHIP_R420_JM */
- 0x4A4E, /* PCI_CHIP_R420_JN */
- 0x4A4F, /* PCI_CHIP_R420_JO */
- 0x4A50, /* PCI_CHIP_R420_JP */
- 0x4A54, /* PCI_CHIP_R420_JT */
- 0x5548, /* PCI_CHIP_R423_UH */
- 0x5549, /* PCI_CHIP_R423_UI */
- 0x554A, /* PCI_CHIP_R423_UJ */
- 0x554B, /* PCI_CHIP_R423_UK */
- 0x5550, /* PCI_CHIP_R423_5550 */
- 0x5551, /* PCI_CHIP_R423_UQ */
- 0x5552, /* PCI_CHIP_R423_UR */
- 0x5554, /* PCI_CHIP_R423_UT */
- 0x5D57, /* PCI_CHIP_R423_5D57 */
- 0x554C, /* PCI_CHIP_R430_554C */
- 0x554D, /* PCI_CHIP_R430_554D */
- 0x554E, /* PCI_CHIP_R430_554E */
- 0x554F, /* PCI_CHIP_R430_554F */
- 0x5D48, /* PCI_CHIP_R430_5D48 */
- 0x5D49, /* PCI_CHIP_R430_5D49 */
- 0x5D4A, /* PCI_CHIP_R430_5D4A */
- 0x5D4C, /* PCI_CHIP_R480_5D4C */
- 0x5D4D, /* PCI_CHIP_R480_5D4D */
- 0x5D4E, /* PCI_CHIP_R480_5D4E */
- 0x5D4F, /* PCI_CHIP_R480_5D4F */
- 0x5D50, /* PCI_CHIP_R480_5D50 */
- 0x5D52, /* PCI_CHIP_R480_5D52 */
- 0x4B49, /* PCI_CHIP_R481_4B49 */
- 0x4B4A, /* PCI_CHIP_R481_4B4A */
- 0x4B4B, /* PCI_CHIP_R481_4B4B */
- 0x4B4C, /* PCI_CHIP_R481_4B4C */
- 0x564A, /* PCI_CHIP_RV410_564A */
- 0x564B, /* PCI_CHIP_RV410_564B */
- 0x564F, /* PCI_CHIP_RV410_564F */
- 0x5652, /* PCI_CHIP_RV410_5652 */
- 0x5653, /* PCI_CHIP_RV410_5653 */
- 0x5657, /* PCI_CHIP_RV410_5657 */
- 0x5E48, /* PCI_CHIP_RV410_5E48 */
- 0x5E4A, /* PCI_CHIP_RV410_5E4A */
- 0x5E4B, /* PCI_CHIP_RV410_5E4B */
- 0x5E4C, /* PCI_CHIP_RV410_5E4C */
- 0x5E4D, /* PCI_CHIP_RV410_5E4D */
- 0x5E4F, /* PCI_CHIP_RV410_5E4F */
- 0x5A41, /* PCI_CHIP_RS400_5A41 */
- 0x5A42, /* PCI_CHIP_RS400_5A42 */
- 0x5A61, /* PCI_CHIP_RC410_5A61 */
- 0x5A62, /* PCI_CHIP_RC410_5A62 */
- 0x5954, /* PCI_CHIP_RS480_5954 */
- 0x5955, /* PCI_CHIP_RS480_5955 */
- 0x5974, /* PCI_CHIP_RS482_5974 */
- 0x5975, /* PCI_CHIP_RS482_5975 */
- 0x7100, /* PCI_CHIP_R520_7100 */
- 0x7101, /* PCI_CHIP_R520_7101 */
- 0x7102, /* PCI_CHIP_R520_7102 */
- 0x7103, /* PCI_CHIP_R520_7103 */
- 0x7104, /* PCI_CHIP_R520_7104 */
- 0x7105, /* PCI_CHIP_R520_7105 */
- 0x7106, /* PCI_CHIP_R520_7106 */
- 0x7108, /* PCI_CHIP_R520_7108 */
- 0x7109, /* PCI_CHIP_R520_7109 */
- 0x710A, /* PCI_CHIP_R520_710A */
- 0x710B, /* PCI_CHIP_R520_710B */
- 0x710C, /* PCI_CHIP_R520_710C */
- 0x710E, /* PCI_CHIP_R520_710E */
- 0x710F, /* PCI_CHIP_R520_710F */
- 0x7140, /* PCI_CHIP_RV515_7140 */
- 0x7141, /* PCI_CHIP_RV515_7141 */
- 0x7142, /* PCI_CHIP_RV515_7142 */
- 0x7143, /* PCI_CHIP_RV515_7143 */
- 0x7144, /* PCI_CHIP_RV515_7144 */
- 0x7145, /* PCI_CHIP_RV515_7145 */
- 0x7146, /* PCI_CHIP_RV515_7146 */
- 0x7147, /* PCI_CHIP_RV515_7147 */
- 0x7149, /* PCI_CHIP_RV515_7149 */
- 0x714A, /* PCI_CHIP_RV515_714A */
- 0x714B, /* PCI_CHIP_RV515_714B */
- 0x714C, /* PCI_CHIP_RV515_714C */
- 0x714D, /* PCI_CHIP_RV515_714D */
- 0x714E, /* PCI_CHIP_RV515_714E */
- 0x714F, /* PCI_CHIP_RV515_714F */
- 0x7151, /* PCI_CHIP_RV515_7151 */
- 0x7152, /* PCI_CHIP_RV515_7152 */
- 0x7153, /* PCI_CHIP_RV515_7153 */
- 0x715E, /* PCI_CHIP_RV515_715E */
- 0x715F, /* PCI_CHIP_RV515_715F */
- 0x7180, /* PCI_CHIP_RV515_7180 */
- 0x7181, /* PCI_CHIP_RV515_7181 */
- 0x7183, /* PCI_CHIP_RV515_7183 */
- 0x7186, /* PCI_CHIP_RV515_7186 */
- 0x7187, /* PCI_CHIP_RV515_7187 */
- 0x7188, /* PCI_CHIP_RV515_7188 */
- 0x718A, /* PCI_CHIP_RV515_718A */
- 0x718B, /* PCI_CHIP_RV515_718B */
- 0x718C, /* PCI_CHIP_RV515_718C */
- 0x718D, /* PCI_CHIP_RV515_718D */
- 0x718F, /* PCI_CHIP_RV515_718F */
- 0x7193, /* PCI_CHIP_RV515_7193 */
- 0x7196, /* PCI_CHIP_RV515_7196 */
- 0x719B, /* PCI_CHIP_RV515_719B */
- 0x719F, /* PCI_CHIP_RV515_719F */
- 0x7200, /* PCI_CHIP_RV515_7200 */
- 0x7210, /* PCI_CHIP_RV515_7210 */
- 0x7211, /* PCI_CHIP_RV515_7211 */
- 0x71C0, /* PCI_CHIP_RV530_71C0 */
- 0x71C1, /* PCI_CHIP_RV530_71C1 */
- 0x71C2, /* PCI_CHIP_RV530_71C2 */
- 0x71C3, /* PCI_CHIP_RV530_71C3 */
- 0x71C4, /* PCI_CHIP_RV530_71C4 */
- 0x71C5, /* PCI_CHIP_RV530_71C5 */
- 0x71C6, /* PCI_CHIP_RV530_71C6 */
- 0x71C7, /* PCI_CHIP_RV530_71C7 */
- 0x71CD, /* PCI_CHIP_RV530_71CD */
- 0x71CE, /* PCI_CHIP_RV530_71CE */
- 0x71D2, /* PCI_CHIP_RV530_71D2 */
- 0x71D4, /* PCI_CHIP_RV530_71D4 */
- 0x71D5, /* PCI_CHIP_RV530_71D5 */
- 0x71D6, /* PCI_CHIP_RV530_71D6 */
- 0x71DA, /* PCI_CHIP_RV530_71DA */
- 0x71DE, /* PCI_CHIP_RV530_71DE */
- 0x7281, /* PCI_CHIP_RV560_7281 */
- 0x7283, /* PCI_CHIP_RV560_7283 */
- 0x7287, /* PCI_CHIP_RV560_7287 */
- 0x7290, /* PCI_CHIP_RV560_7290 */
- 0x7291, /* PCI_CHIP_RV560_7291 */
- 0x7293, /* PCI_CHIP_RV560_7293 */
- 0x7297, /* PCI_CHIP_RV560_7297 */
- 0x7280, /* PCI_CHIP_RV570_7280 */
- 0x7288, /* PCI_CHIP_RV570_7288 */
- 0x7289, /* PCI_CHIP_RV570_7289 */
- 0x728B, /* PCI_CHIP_RV570_728B */
- 0x728C, /* PCI_CHIP_RV570_728C */
- 0x7240, /* PCI_CHIP_R580_7240 */
- 0x7243, /* PCI_CHIP_R580_7243 */
- 0x7244, /* PCI_CHIP_R580_7244 */
- 0x7245, /* PCI_CHIP_R580_7245 */
- 0x7246, /* PCI_CHIP_R580_7246 */
- 0x7247, /* PCI_CHIP_R580_7247 */
- 0x7248, /* PCI_CHIP_R580_7248 */
- 0x7249, /* PCI_CHIP_R580_7249 */
- 0x724A, /* PCI_CHIP_R580_724A */
- 0x724B, /* PCI_CHIP_R580_724B */
- 0x724C, /* PCI_CHIP_R580_724C */
- 0x724D, /* PCI_CHIP_R580_724D */
- 0x724E, /* PCI_CHIP_R580_724E */
- 0x724F, /* PCI_CHIP_R580_724F */
- 0x7284, /* PCI_CHIP_R580_7284 */
- 0x793F, /* PCI_CHIP_RS600_793F */
- 0x7941, /* PCI_CHIP_RS600_7941 */
- 0x7942, /* PCI_CHIP_RS600_7942 */
- 0x791E, /* PCI_CHIP_RS690_791E */
- 0x791F, /* PCI_CHIP_RS690_791F */
- 0x796C, /* PCI_CHIP_RS740_796C */
- 0x796D, /* PCI_CHIP_RS740_796D */
- 0x796E, /* PCI_CHIP_RS740_796E */
- 0x796F, /* PCI_CHIP_RS740_796F */
-};
-
-const int r600_chip_ids[] = {
- 0x9400, /* PCI_CHIP_R600_9400 */
- 0x9401, /* PCI_CHIP_R600_9401 */
- 0x9402, /* PCI_CHIP_R600_9402 */
- 0x9403, /* PCI_CHIP_R600_9403 */
- 0x9405, /* PCI_CHIP_R600_9405 */
- 0x940A, /* PCI_CHIP_R600_940A */
- 0x940B, /* PCI_CHIP_R600_940B */
- 0x940F, /* PCI_CHIP_R600_940F */
- 0x94C0, /* PCI_CHIP_RV610_94C0 */
- 0x94C1, /* PCI_CHIP_RV610_94C1 */
- 0x94C3, /* PCI_CHIP_RV610_94C3 */
- 0x94C4, /* PCI_CHIP_RV610_94C4 */
- 0x94C5, /* PCI_CHIP_RV610_94C5 */
- 0x94C6, /* PCI_CHIP_RV610_94C6 */
- 0x94C7, /* PCI_CHIP_RV610_94C7 */
- 0x94C8, /* PCI_CHIP_RV610_94C8 */
- 0x94C9, /* PCI_CHIP_RV610_94C9 */
- 0x94CB, /* PCI_CHIP_RV610_94CB */
- 0x94CC, /* PCI_CHIP_RV610_94CC */
- 0x94CD, /* PCI_CHIP_RV610_94CD */
- 0x9580, /* PCI_CHIP_RV630_9580 */
- 0x9581, /* PCI_CHIP_RV630_9581 */
- 0x9583, /* PCI_CHIP_RV630_9583 */
- 0x9586, /* PCI_CHIP_RV630_9586 */
- 0x9587, /* PCI_CHIP_RV630_9587 */
- 0x9588, /* PCI_CHIP_RV630_9588 */
- 0x9589, /* PCI_CHIP_RV630_9589 */
- 0x958A, /* PCI_CHIP_RV630_958A */
- 0x958B, /* PCI_CHIP_RV630_958B */
- 0x958C, /* PCI_CHIP_RV630_958C */
- 0x958D, /* PCI_CHIP_RV630_958D */
- 0x958E, /* PCI_CHIP_RV630_958E */
- 0x958F, /* PCI_CHIP_RV630_958F */
- 0x9500, /* PCI_CHIP_RV670_9500 */
- 0x9501, /* PCI_CHIP_RV670_9501 */
- 0x9504, /* PCI_CHIP_RV670_9504 */
- 0x9505, /* PCI_CHIP_RV670_9505 */
- 0x9506, /* PCI_CHIP_RV670_9506 */
- 0x9507, /* PCI_CHIP_RV670_9507 */
- 0x9508, /* PCI_CHIP_RV670_9508 */
- 0x9509, /* PCI_CHIP_RV670_9509 */
- 0x950F, /* PCI_CHIP_RV670_950F */
- 0x9511, /* PCI_CHIP_RV670_9511 */
- 0x9515, /* PCI_CHIP_RV670_9515 */
- 0x9517, /* PCI_CHIP_RV670_9517 */
- 0x9519, /* PCI_CHIP_RV670_9519 */
- 0x95C0, /* PCI_CHIP_RV620_95C0 */
- 0x95C2, /* PCI_CHIP_RV620_95C2 */
- 0x95C4, /* PCI_CHIP_RV620_95C4 */
- 0x95C5, /* PCI_CHIP_RV620_95C5 */
- 0x95C6, /* PCI_CHIP_RV620_95C6 */
- 0x95C7, /* PCI_CHIP_RV620_95C7 */
- 0x95C9, /* PCI_CHIP_RV620_95C9 */
- 0x95CC, /* PCI_CHIP_RV620_95CC */
- 0x95CD, /* PCI_CHIP_RV620_95CD */
- 0x95CE, /* PCI_CHIP_RV620_95CE */
- 0x95CF, /* PCI_CHIP_RV620_95CF */
- 0x9590, /* PCI_CHIP_RV635_9590 */
- 0x9591, /* PCI_CHIP_RV635_9591 */
- 0x9593, /* PCI_CHIP_RV635_9593 */
- 0x9595, /* PCI_CHIP_RV635_9595 */
- 0x9596, /* PCI_CHIP_RV635_9596 */
- 0x9597, /* PCI_CHIP_RV635_9597 */
- 0x9598, /* PCI_CHIP_RV635_9598 */
- 0x9599, /* PCI_CHIP_RV635_9599 */
- 0x959B, /* PCI_CHIP_RV635_959B */
- 0x9610, /* PCI_CHIP_RS780_9610 */
- 0x9611, /* PCI_CHIP_RS780_9611 */
- 0x9612, /* PCI_CHIP_RS780_9612 */
- 0x9613, /* PCI_CHIP_RS780_9613 */
- 0x9614, /* PCI_CHIP_RS780_9614 */
- 0x9615, /* PCI_CHIP_RS780_9615 */
- 0x9616, /* PCI_CHIP_RS780_9616 */
- 0x9710, /* PCI_CHIP_RS880_9710 */
- 0x9711, /* PCI_CHIP_RS880_9711 */
- 0x9712, /* PCI_CHIP_RS880_9712 */
- 0x9713, /* PCI_CHIP_RS880_9713 */
- 0x9714, /* PCI_CHIP_RS880_9714 */
- 0x9715, /* PCI_CHIP_RS880_9715 */
- 0x9440, /* PCI_CHIP_RV770_9440 */
- 0x9441, /* PCI_CHIP_RV770_9441 */
- 0x9442, /* PCI_CHIP_RV770_9442 */
- 0x9443, /* PCI_CHIP_RV770_9443 */
- 0x9444, /* PCI_CHIP_RV770_9444 */
- 0x9446, /* PCI_CHIP_RV770_9446 */
- 0x944A, /* PCI_CHIP_RV770_944A */
- 0x944B, /* PCI_CHIP_RV770_944B */
- 0x944C, /* PCI_CHIP_RV770_944C */
- 0x944E, /* PCI_CHIP_RV770_944E */
- 0x9450, /* PCI_CHIP_RV770_9450 */
- 0x9452, /* PCI_CHIP_RV770_9452 */
- 0x9456, /* PCI_CHIP_RV770_9456 */
- 0x945A, /* PCI_CHIP_RV770_945A */
- 0x945B, /* PCI_CHIP_RV770_945B */
- 0x945E, /* PCI_CHIP_RV770_945E */
- 0x9460, /* PCI_CHIP_RV790_9460 */
- 0x9462, /* PCI_CHIP_RV790_9462 */
- 0x946A, /* PCI_CHIP_RV770_946A */
- 0x946B, /* PCI_CHIP_RV770_946B */
- 0x947A, /* PCI_CHIP_RV770_947A */
- 0x947B, /* PCI_CHIP_RV770_947B */
- 0x9480, /* PCI_CHIP_RV730_9480 */
- 0x9487, /* PCI_CHIP_RV730_9487 */
- 0x9488, /* PCI_CHIP_RV730_9488 */
- 0x9489, /* PCI_CHIP_RV730_9489 */
- 0x948A, /* PCI_CHIP_RV730_948A */
- 0x948F, /* PCI_CHIP_RV730_948F */
- 0x9490, /* PCI_CHIP_RV730_9490 */
- 0x9491, /* PCI_CHIP_RV730_9491 */
- 0x9495, /* PCI_CHIP_RV730_9495 */
- 0x9498, /* PCI_CHIP_RV730_9498 */
- 0x949C, /* PCI_CHIP_RV730_949C */
- 0x949E, /* PCI_CHIP_RV730_949E */
- 0x949F, /* PCI_CHIP_RV730_949F */
- 0x9540, /* PCI_CHIP_RV710_9540 */
- 0x9541, /* PCI_CHIP_RV710_9541 */
- 0x9542, /* PCI_CHIP_RV710_9542 */
- 0x954E, /* PCI_CHIP_RV710_954E */
- 0x954F, /* PCI_CHIP_RV710_954F */
- 0x9552, /* PCI_CHIP_RV710_9552 */
- 0x9553, /* PCI_CHIP_RV710_9553 */
- 0x9555, /* PCI_CHIP_RV710_9555 */
- 0x9557, /* PCI_CHIP_RV710_9557 */
- 0x955F, /* PCI_CHIP_RV710_955F */
- 0x94A0, /* PCI_CHIP_RV740_94A0 */
- 0x94A1, /* PCI_CHIP_RV740_94A1 */
- 0x94A3, /* PCI_CHIP_RV740_94A3 */
- 0x94B1, /* PCI_CHIP_RV740_94B1 */
- 0x94B3, /* PCI_CHIP_RV740_94B3 */
- 0x94B4, /* PCI_CHIP_RV740_94B4 */
- 0x94B5, /* PCI_CHIP_RV740_94B5 */
- 0x94B9, /* PCI_CHIP_RV740_94B9 */
- 0x68E0, /* PCI_CHIP_CEDAR_68E0 */
- 0x68E1, /* PCI_CHIP_CEDAR_68E1 */
- 0x68E4, /* PCI_CHIP_CEDAR_68E4 */
- 0x68E5, /* PCI_CHIP_CEDAR_68E5 */
- 0x68E8, /* PCI_CHIP_CEDAR_68E8 */
- 0x68E9, /* PCI_CHIP_CEDAR_68E9 */
- 0x68F1, /* PCI_CHIP_CEDAR_68F1 */
- 0x68F8, /* PCI_CHIP_CEDAR_68F8 */
- 0x68F9, /* PCI_CHIP_CEDAR_68F9 */
- 0x68FE, /* PCI_CHIP_CEDAR_68FE */
- 0x68C0, /* PCI_CHIP_REDWOOD_68C0 */
- 0x68C1, /* PCI_CHIP_REDWOOD_68C1 */
- 0x68C8, /* PCI_CHIP_REDWOOD_68C8 */
- 0x68C9, /* PCI_CHIP_REDWOOD_68C9 */
- 0x68D8, /* PCI_CHIP_REDWOOD_68D8 */
- 0x68D9, /* PCI_CHIP_REDWOOD_68D9 */
- 0x68DA, /* PCI_CHIP_REDWOOD_68DA */
- 0x68DE, /* PCI_CHIP_REDWOOD_68DE */
- 0x68A0, /* PCI_CHIP_JUNIPER_68A0 */
- 0x68A1, /* PCI_CHIP_JUNIPER_68A1 */
- 0x68A8, /* PCI_CHIP_JUNIPER_68A8 */
- 0x68A9, /* PCI_CHIP_JUNIPER_68A9 */
- 0x68B0, /* PCI_CHIP_JUNIPER_68B0 */
- 0x68B8, /* PCI_CHIP_JUNIPER_68B8 */
- 0x68B9, /* PCI_CHIP_JUNIPER_68B9 */
- 0x68BE, /* PCI_CHIP_JUNIPER_68BE */
- 0x6880, /* PCI_CHIP_CYPRESS_6880 */
- 0x6888, /* PCI_CHIP_CYPRESS_6888 */
- 0x6889, /* PCI_CHIP_CYPRESS_6889 */
- 0x688A, /* PCI_CHIP_CYPRESS_688A */
- 0x6898, /* PCI_CHIP_CYPRESS_6898 */
- 0x6899, /* PCI_CHIP_CYPRESS_6899 */
- 0x689E, /* PCI_CHIP_CYPRESS_689E */
- 0x689C, /* PCI_CHIP_HEMLOCK_689C */
- 0x689D, /* PCI_CHIP_HEMLOCK_689D */
-};
-
-const struct dri2_driver_map driver_map[] = {
- { 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids) },
- { 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids) },
- { 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids) },
- { 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids) },
- { 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids) },
- { 0x1002, "r600", r600_chip_ids, ARRAY_SIZE(r600_chip_ids) },
-};
-
-static char *
-dri2_get_driver_for_fd(int fd)
-{
- struct udev *udev;
- struct udev_device *device, *parent;
- struct stat buf;
- const char *pci_id;
- char *driver = NULL;
- int vendor_id, chip_id, i, j;
-
- udev = udev_new();
- if (fstat(fd, &buf) < 0) {
- _eglLog(_EGL_WARNING, "EGL-DRI2: failed to stat fd %d", fd);
- goto out;
- }
-
- device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev);
- if (device == NULL) {
- _eglLog(_EGL_WARNING,
- "EGL-DRI2: could not create udev device for fd %d", fd);
- goto out;
- }
-
- parent = udev_device_get_parent(device);
- if (parent == NULL) {
- _eglLog(_EGL_WARNING, "DRI2: could not get parent device");
- goto out;
- }
-
- pci_id = udev_device_get_property_value(parent, "PCI_ID");
- if (pci_id == NULL || sscanf(pci_id, "%x:%x", &vendor_id, &chip_id) != 2) {
- _eglLog(_EGL_WARNING, "EGL-DRI2: malformed or no PCI ID");
- goto out;
- }
-
- for (i = 0; i < ARRAY_SIZE(driver_map); i++) {
- if (vendor_id != driver_map[i].vendor_id)
- continue;
- for (j = 0; j < driver_map[i].num_chips_ids; j++)
- if (driver_map[i].chip_ids[j] == chip_id) {
- driver = strdup(driver_map[i].driver);
- _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
- fd, vendor_id, chip_id, driver);
- goto out;
- }
- }
-
- out:
- udev_device_unref(device);
- udev_unref(udev);
-
- return driver;
-}
-
-static EGLBoolean
-dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp,
- EGLint *major, EGLint *minor)
-{
- struct dri2_egl_display *dri2_dpy;
- int i;
-
- dri2_dpy = malloc(sizeof *dri2_dpy);
- if (!dri2_dpy)
- return _eglError(EGL_BAD_ALLOC, "eglInitialize");
-
- disp->DriverData = (void *) dri2_dpy;
- dri2_dpy->fd = (int) disp->PlatformDisplay;
-
- dri2_dpy->driver_name = dri2_get_driver_for_fd(dri2_dpy->fd);
- if (dri2_dpy->driver_name == NULL)
- return _eglError(EGL_BAD_ALLOC, "DRI2: failed to get driver name");
-
- if (!dri2_load_driver(disp))
- goto cleanup_driver_name;
-
- dri2_dpy->extensions[0] = &image_lookup_extension.base;
- dri2_dpy->extensions[1] = &use_invalidate.base;
- dri2_dpy->extensions[2] = NULL;
-
- if (!dri2_create_screen(disp))
- goto cleanup_driver;
-
- for (i = 0; dri2_dpy->driver_configs[i]; i++)
- dri2_add_config(disp, dri2_dpy->driver_configs[i], i + 1, 0, 0);
-
- disp->Extensions.MESA_drm_image = EGL_TRUE;
- disp->Extensions.KHR_image_base = EGL_TRUE;
- disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
- disp->Extensions.KHR_gl_texture_2D_image = EGL_TRUE;
-
- /* we're supporting EGL 1.4 */
- *major = 1;
- *minor = 4;
-
- return EGL_TRUE;
-
- cleanup_driver:
- dlclose(dri2_dpy->driver);
- cleanup_driver_name:
- free(dri2_dpy->driver_name);
-
- return EGL_FALSE;
-}
-
-#endif
-
/**
* Called via eglInitialize(), GLX_drv->API.Initialize().
*/
static EGLBoolean
-dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
- EGLint *major, EGLint *minor)
+dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp)
{
+ /* not until swrast_dri is supported */
+ if (disp->Options.UseFallback)
+ return EGL_FALSE;
+
switch (disp->Platform) {
case _EGL_PLATFORM_X11:
- return dri2_initialize_x11(drv, disp, major, minor);
+ if (disp->Options.TestOnly)
+ return EGL_TRUE;
+ return dri2_initialize_x11(drv, disp);
#ifdef HAVE_LIBUDEV
case _EGL_PLATFORM_DRM:
- return dri2_initialize_drm(drv, disp, major, minor);
+ if (disp->Options.TestOnly)
+ return EGL_TRUE;
+ return dri2_initialize_drm(drv, disp);
+#ifdef HAVE_WAYLAND_PLATFORM
+ case _EGL_PLATFORM_WAYLAND:
+ if (disp->Options.TestOnly)
+ return EGL_TRUE;
+ return dri2_initialize_wayland(drv, disp);
+#endif
#endif
default:
@@ -1499,7 +516,8 @@ dri2_terminate(_EGLDriver *drv, _EGLDisplay *disp)
_eglCleanupDisplay(disp);
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
- close(dri2_dpy->fd);
+ if (dri2_dpy->fd)
+ close(dri2_dpy->fd);
dlclose(dri2_dpy->driver);
if (disp->PlatformDisplay == NULL)
xcb_disconnect(dri2_dpy->conn);
@@ -1557,28 +575,61 @@ dri2_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
return NULL;
}
- if (conf != NULL)
- dri_config = dri2_config->dri_config;
+ if (conf != NULL) {
+ /* The config chosen here isn't necessarily
+ * used for surfaces later.
+ * A pixmap surface will use the single config.
+ * This opportunity depends on disabling the
+ * doubleBufferMode check in
+ * src/mesa/main/context.c:check_compatible()
+ */
+ if (dri2_config->dri_double_config)
+ dri_config = dri2_config->dri_double_config;
+ else
+ dri_config = dri2_config->dri_single_config;
+ }
else
dri_config = NULL;
- if (dri2_dpy->dri2->base.version >= 2) {
- dri2_ctx->dri_context =
- dri2_dpy->dri2->createNewContextForAPI(dri2_dpy->dri_screen,
- api,
- dri_config,
- dri2_ctx_shared ?
- dri2_ctx_shared->dri_context : NULL,
- dri2_ctx);
- } else if (api == __DRI_API_OPENGL) {
- dri2_ctx->dri_context =
- dri2_dpy->dri2->createNewContext(dri2_dpy->dri_screen,
- dri2_config->dri_config,
- dri2_ctx_shared ?
- dri2_ctx_shared->dri_context : NULL,
- dri2_ctx);
+ if (dri2_dpy->dri2) {
+ if (dri2_dpy->dri2->base.version >= 2) {
+ dri2_ctx->dri_context =
+ dri2_dpy->dri2->createNewContextForAPI(dri2_dpy->dri_screen,
+ api,
+ dri_config,
+ dri2_ctx_shared ?
+ dri2_ctx_shared->dri_context : NULL,
+ dri2_ctx);
+ } else if (api == __DRI_API_OPENGL) {
+ dri2_ctx->dri_context =
+ dri2_dpy->dri2->createNewContext(dri2_dpy->dri_screen,
+ dri_config,
+ dri2_ctx_shared ?
+ dri2_ctx_shared->dri_context : NULL,
+ dri2_ctx);
+ } else {
+ /* fail */
+ }
} else {
- /* fail */
+ assert(dri2_dpy->swrast);
+ if (dri2_dpy->swrast->base.version >= 2) {
+ dri2_ctx->dri_context =
+ dri2_dpy->swrast->createNewContextForAPI(dri2_dpy->dri_screen,
+ api,
+ dri_config,
+ dri2_ctx_shared ?
+ dri2_ctx_shared->dri_context : NULL,
+ dri2_ctx);
+ } else if (api == __DRI_API_OPENGL) {
+ dri2_ctx->dri_context =
+ dri2_dpy->core->createNewContext(dri2_dpy->dri_screen,
+ dri_config,
+ dri2_ctx_shared ?
+ dri2_ctx_shared->dri_context : NULL,
+ dri2_ctx);
+ } else {
+ /* fail */
+ }
}
if (!dri2_ctx->dri_context)
@@ -1591,29 +642,6 @@ 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().
*/
@@ -1643,19 +671,20 @@ dri2_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
rdraw = (dri2_rsurf) ? dri2_rsurf->dri_drawable : NULL;
cctx = (dri2_ctx) ? dri2_ctx->dri_context : NULL;
+ if (old_ctx) {
+ __DRIcontext *old_cctx = dri2_egl_context(old_ctx)->dri_context;
+ dri2_dpy->core->unbindContext(old_cctx);
+ }
+
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);
- if (old_ctx) {
- /* unbind the old context only when there is no new context bound */
- if (!ctx) {
- __DRIcontext *old_cctx = dri2_egl_context(old_ctx)->dri_context;
- dri2_dpy->core->unbindContext(old_cctx);
- }
- /* no destroy? */
+ if (old_dsurf)
+ drv->API.DestroySurface(drv, disp, old_dsurf);
+ if (old_rsurf)
+ drv->API.DestroySurface(drv, disp, old_rsurf);
+ /* no destroy? */
+ if (old_ctx)
_eglPutContext(old_ctx);
- }
return EGL_TRUE;
} else {
@@ -1677,201 +706,15 @@ 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().
*/
static _EGLProc
dri2_get_proc_address(_EGLDriver *drv, const char *procname)
{
- (void) drv;
-
- /* FIXME: Do we need to support lookup of EGL symbols too? */
+ struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
- return (_EGLProc) _glapi_get_proc_address(procname);
+ return dri2_drv->get_proc_address(procname);
}
static EGLBoolean
@@ -1903,40 +746,6 @@ dri2_wait_native(_EGLDriver *drv, _EGLDisplay *disp, EGLint engine)
return EGL_TRUE;
}
-static void
-dri2_unload(_EGLDriver *drv)
-{
- struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
- free(dri2_drv);
-}
-
-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)
@@ -1983,100 +792,33 @@ static EGLBoolean
dri2_release_tex_image(_EGLDriver *drv,
_EGLDisplay *disp, _EGLSurface *surf, EGLint buffer)
{
- (void) drv;
- (void) disp;
- (void) surf;
- (void) buffer;
-
- return EGL_TRUE;
-}
-
-static _EGLImage *
-dri2_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
- EGLClientBuffer buffer, const EGLint *attr_list)
-{
+#if __DRI_TEX_BUFFER_VERSION >= 3
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;
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
+ struct dri2_egl_context *dri2_ctx;
+ _EGLContext *ctx;
+ GLint target;
- 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;
- }
+ ctx = _eglGetCurrentContext();
+ dri2_ctx = dri2_egl_context(ctx);
- 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);
- }
+ if (!_eglReleaseTexImage(drv, disp, surf, buffer))
+ return EGL_FALSE;
- 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;
+ switch (dri2_surf->base.TextureTarget) {
+ case EGL_TEXTURE_2D:
+ target = GL_TEXTURE_2D;
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;
+ assert(0);
}
+ if (dri2_dpy->tex_buffer->releaseTexBuffer!=NULL)
+ (*dri2_dpy->tex_buffer->releaseTexBuffer)(dri2_ctx->dri_context,
+ target,
+ dri2_surf->dri_drawable);
+#endif
- 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;
+ return EGL_TRUE;
}
static _EGLImage *
@@ -2174,7 +916,52 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
return &dri2_img->base;
}
+static EGLBoolean
+dri2_export_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img,
+ EGLint *name, EGLint *handle, EGLint *stride);
+
static _EGLImage *
+dri2_reference_drm_image(_EGLDisplay *disp, _EGLContext *ctx,
+ _EGLImage *image, EGLint width, EGLint height)
+{
+ EGLint attr_list[] = {
+ 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
+ };
+ EGLint name, stride;
+
+ dri2_export_drm_image_mesa(disp->Driver, disp, image,
+ &name, NULL, &stride);
+
+ attr_list[1] = width;
+ attr_list[3] = height;
+ attr_list[5] = stride / 4;
+
+ return dri2_create_image_mesa_drm_buffer(disp, ctx,
+ (EGLClientBuffer)(intptr_t) name,
+ attr_list);
+}
+
+#ifdef HAVE_WAYLAND_PLATFORM
+static _EGLImage *
+dri2_create_image_wayland_wl_buffer(_EGLDisplay *disp, _EGLContext *ctx,
+ EGLClientBuffer buffer,
+ const EGLint *attr_list)
+{
+ struct wl_drm_buffer *wl_drm_buffer = (struct wl_drm_buffer *) buffer;
+
+ (void) attr_list;
+
+ return dri2_reference_drm_image(disp, ctx, wl_drm_buffer->image,
+ wl_drm_buffer->buffer.width,
+ wl_drm_buffer->buffer.height);
+}
+#endif
+
+_EGLImage *
dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
_EGLContext *ctx, EGLenum target,
EGLClientBuffer buffer, const EGLint *attr_list)
@@ -2182,12 +969,14 @@ 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:
return dri2_create_image_mesa_drm_buffer(disp, ctx, buffer, attr_list);
+#ifdef HAVE_WAYLAND_PLATFORM
+ case EGL_WAYLAND_BUFFER_WL:
+ return dri2_create_image_wayland_wl_buffer(disp, ctx, buffer, attr_list);
+#endif
default:
_eglError(EGL_BAD_PARAMETER, "dri2_create_image_khr");
return EGL_NO_IMAGE_KHR;
@@ -2316,12 +1105,104 @@ dri2_export_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img,
return EGL_TRUE;
}
+#ifdef HAVE_WAYLAND_PLATFORM
+static EGLBoolean
+dri2_bind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
+ struct wl_display *wl_dpy)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+ (void) drv;
+
+ if (dri2_dpy->wl_server_drm)
+ return EGL_FALSE;
+
+ dri2_dpy->wl_server_drm =
+ wayland_drm_init(wl_dpy, disp,
+ dri2_dpy->authenticate,
+ dri2_dpy->device_name);
+
+ if (!dri2_dpy->wl_server_drm)
+ return EGL_FALSE;
+
+ return EGL_TRUE;
+}
+
+static EGLBoolean
+dri2_unbind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
+ struct wl_display *wl_dpy)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+ (void) drv;
+
+ if (!dri2_dpy->wl_server_drm)
+ return EGL_FALSE;
+
+ wayland_drm_destroy(dri2_dpy->wl_server_drm);
+ dri2_dpy->wl_server_drm = NULL;
+
+ return EGL_TRUE;
+}
+#endif
+
+static void
+dri2_unload(_EGLDriver *drv)
+{
+ struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
+
+ if (dri2_drv->handle)
+ dlclose(dri2_drv->handle);
+ free(dri2_drv);
+}
+
+static EGLBoolean
+dri2_load(_EGLDriver *drv)
+{
+ struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
+#ifdef HAVE_SHARED_GLAPI
+ const char *libname = "libglapi.so.0";
+#else
+ /*
+ * Both libGL.so and libglapi.so are glapi providers. There is no way to
+ * tell which one to load.
+ */
+ const char *libname = NULL;
+#endif
+ void *handle;
+
+ /* RTLD_GLOBAL to make sure glapi symbols are visible to DRI drivers */
+ handle = dlopen(libname, RTLD_LAZY | RTLD_GLOBAL);
+ if (handle) {
+ dri2_drv->get_proc_address = (_EGLProc (*)(const char *))
+ dlsym(handle, "_glapi_get_proc_address");
+ if (!dri2_drv->get_proc_address || !libname) {
+ /* no need to keep a reference */
+ dlclose(handle);
+ handle = NULL;
+ }
+ }
+
+ /* if glapi is not available, loading DRI drivers will fail */
+ if (!dri2_drv->get_proc_address) {
+ _eglLog(_EGL_WARNING, "DRI2: failed to find _glapi_get_proc_address");
+ return EGL_FALSE;
+ }
+
+ dri2_drv->glFlush = (void (*)(void))
+ dri2_drv->get_proc_address("glFlush");
+
+ dri2_drv->handle = handle;
+
+ return EGL_TRUE;
+}
+
/**
* This is the main entrypoint into the driver, called by libEGL.
* Create a new _EGLDriver object and init its dispatch table.
*/
_EGLDriver *
-_eglMain(const char *args)
+_EGL_MAIN(const char *args)
{
struct dri2_egl_driver *dri2_drv;
@@ -2332,33 +1213,31 @@ _eglMain(const char *args)
return NULL;
memset(dri2_drv, 0, sizeof *dri2_drv);
+
+ if (!dri2_load(&dri2_drv->base))
+ return NULL;
+
_eglInitDriverFallbacks(&dri2_drv->base);
dri2_drv->base.API.Initialize = dri2_initialize;
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;
+#ifdef HAVE_WAYLAND_PLATFORM
+ dri2_drv->base.API.BindWaylandDisplayWL = dri2_bind_wayland_display_wl;
+ dri2_drv->base.API.UnbindWaylandDisplayWL = dri2_unbind_wayland_display_wl;
+#endif
dri2_drv->base.Name = "DRI2";
dri2_drv->base.Unload = dri2_unload;
- dri2_drv->glFlush =
- (void (*)(void)) dri2_get_proc_address(&dri2_drv->base, "glFlush");
-
return &dri2_drv->base;
}
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
new file mode 100644
index 0000000000..cb1de2681f
--- /dev/null
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -0,0 +1,199 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Kristian Høgsberg <krh@bitplanet.net>
+ */
+
+#ifndef EGL_DRI2_INCLUDED
+#define EGL_DRI2_INCLUDED
+
+#include <xcb/xcb.h>
+#include <xcb/dri2.h>
+#include <xcb/xfixes.h>
+#include <X11/Xlib-xcb.h>
+
+#ifdef HAVE_WAYLAND_PLATFORM
+#include <wayland-client.h>
+#include "wayland-drm.h"
+#include "wayland-egl-priv.h"
+#endif
+
+#include <GL/gl.h>
+#include <GL/internal/dri_interface.h>
+
+#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;
+ __DRIswrastExtension *swrast;
+ __DRI2flushExtension *flush;
+ __DRItexBufferExtension *tex_buffer;
+ __DRIimageExtension *image;
+ int fd;
+
+ char *device_name;
+ char *driver_name;
+
+ __DRIdri2LoaderExtension dri2_loader_extension;
+ __DRIswrastLoaderExtension swrast_loader_extension;
+ const __DRIextension *extensions[3];
+#ifdef HAVE_WAYLAND_PLATFORM
+ struct wl_egl_display *wl_dpy;
+ struct wl_drm *wl_server_drm;
+#endif
+
+ int (*authenticate) (_EGLDisplay *disp, uint32_t id);
+};
+
+struct dri2_egl_context
+{
+ _EGLContext base;
+ __DRIcontext *dri_context;
+};
+
+#ifdef HAVE_WAYLAND_PLATFORM
+enum wayland_buffer_type {
+ WL_BUFFER_FRONT,
+ WL_BUFFER_BACK,
+ WL_BUFFER_COUNT
+};
+
+#define __DRI_BUFFER_COUNT 10
+#endif
+
+enum dri2_surface_type {
+ DRI2_WINDOW_SURFACE,
+ DRI2_PIXMAP_SURFACE,
+ DRI2_PBUFFER_SURFACE
+};
+
+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;
+
+ int depth;
+ int bytes_per_pixel;
+ xcb_gcontext_t gc;
+ xcb_gcontext_t swapgc;
+
+ enum dri2_surface_type type;
+#ifdef HAVE_WAYLAND_PLATFORM
+ struct wl_egl_window *wl_win;
+ struct wl_egl_pixmap *wl_pix;
+ struct wl_buffer *wl_drm_buffer[WL_BUFFER_COUNT];
+ int dx;
+ int dy;
+ __DRIbuffer *dri_buffers[__DRI_BUFFER_COUNT];
+ __DRIbuffer *pending_buffer;
+ EGLBoolean block_swap_buffers;
+#endif
+};
+
+struct dri2_egl_buffer {
+ __DRIbuffer *dri_buffer;
+ struct dri2_egl_display *dri2_dpy;
+};
+
+
+struct dri2_egl_config
+{
+ _EGLConfig base;
+ const __DRIconfig *dri_single_config;
+ const __DRIconfig *dri_double_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)
+
+extern const __DRIimageLookupExtension image_lookup_extension;
+extern const __DRIuseInvalidateExtension use_invalidate;
+
+EGLBoolean
+dri2_load_driver(_EGLDisplay *disp);
+
+EGLBoolean
+dri2_create_screen(_EGLDisplay *disp);
+
+struct dri2_egl_config *
+dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
+ int depth, EGLint surface_type, const EGLint *attr_list);
+
+_EGLImage *
+dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLContext *ctx, EGLenum target,
+ EGLClientBuffer buffer, const EGLint *attr_list);
+
+EGLBoolean
+dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp);
+
+EGLBoolean
+dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp);
+
+EGLBoolean
+dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp);
+
+char *
+dri2_get_driver_for_fd(int fd);
+
+#endif /* EGL_DRI2_INCLUDED */
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c
new file mode 100644
index 0000000000..bd4fa80af5
--- /dev/null
+++ b/src/egl/drivers/dri2/platform_drm.c
@@ -0,0 +1,737 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Kristian Høgsberg <krh@bitplanet.net>
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <limits.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <xf86drm.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef HAVE_LIBUDEV
+#include <libudev.h>
+#endif
+
+#include "egl_dri2.h"
+
+
+#ifdef HAVE_LIBUDEV
+
+struct dri2_driver_map {
+ int vendor_id;
+ const char *driver;
+ const int *chip_ids;
+ int num_chips_ids;
+};
+
+const int i915_chip_ids[] = {
+ 0x3577, /* PCI_CHIP_I830_M */
+ 0x2562, /* PCI_CHIP_845_G */
+ 0x3582, /* PCI_CHIP_I855_GM */
+ 0x2572, /* PCI_CHIP_I865_G */
+ 0x2582, /* PCI_CHIP_I915_G */
+ 0x258a, /* PCI_CHIP_E7221_G */
+ 0x2592, /* PCI_CHIP_I915_GM */
+ 0x2772, /* PCI_CHIP_I945_G */
+ 0x27a2, /* PCI_CHIP_I945_GM */
+ 0x27ae, /* PCI_CHIP_I945_GME */
+ 0x29b2, /* PCI_CHIP_Q35_G */
+ 0x29c2, /* PCI_CHIP_G33_G */
+ 0x29d2, /* PCI_CHIP_Q33_G */
+ 0xa001, /* PCI_CHIP_IGD_G */
+ 0xa011, /* Pineview */
+};
+
+const int i965_chip_ids[] = {
+ 0x0042, /* PCI_CHIP_ILD_G */
+ 0x0046, /* PCI_CHIP_ILM_G */
+ 0x0102, /* PCI_CHIP_SANDYBRIDGE_GT1 */
+ 0x0106, /* PCI_CHIP_SANDYBRIDGE_M_GT1 */
+ 0x010a, /* PCI_CHIP_SANDYBRIDGE_S */
+ 0x0112, /* PCI_CHIP_SANDYBRIDGE_GT2 */
+ 0x0116, /* PCI_CHIP_SANDYBRIDGE_M_GT2 */
+ 0x0122, /* PCI_CHIP_SANDYBRIDGE_GT2_PLUS */
+ 0x0126, /* PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS */
+ 0x29a2, /* PCI_CHIP_I965_G */
+ 0x2992, /* PCI_CHIP_I965_Q */
+ 0x2982, /* PCI_CHIP_I965_G_1 */
+ 0x2972, /* PCI_CHIP_I946_GZ */
+ 0x2a02, /* PCI_CHIP_I965_GM */
+ 0x2a12, /* PCI_CHIP_I965_GME */
+ 0x2a42, /* PCI_CHIP_GM45_GM */
+ 0x2e02, /* PCI_CHIP_IGD_E_G */
+ 0x2e12, /* PCI_CHIP_Q45_G */
+ 0x2e22, /* PCI_CHIP_G45_G */
+ 0x2e32, /* PCI_CHIP_G41_G */
+ 0x2e42, /* PCI_CHIP_B43_G */
+ 0x2e92, /* PCI_CHIP_B43_G1 */
+};
+
+const int r100_chip_ids[] = {
+ 0x4C57, /* PCI_CHIP_RADEON_LW */
+ 0x4C58, /* PCI_CHIP_RADEON_LX */
+ 0x4C59, /* PCI_CHIP_RADEON_LY */
+ 0x4C5A, /* PCI_CHIP_RADEON_LZ */
+ 0x5144, /* PCI_CHIP_RADEON_QD */
+ 0x5145, /* PCI_CHIP_RADEON_QE */
+ 0x5146, /* PCI_CHIP_RADEON_QF */
+ 0x5147, /* PCI_CHIP_RADEON_QG */
+ 0x5159, /* PCI_CHIP_RADEON_QY */
+ 0x515A, /* PCI_CHIP_RADEON_QZ */
+ 0x5157, /* PCI_CHIP_RV200_QW */
+ 0x5158, /* PCI_CHIP_RV200_QX */
+ 0x515E, /* PCI_CHIP_RN50_515E */
+ 0x5969, /* PCI_CHIP_RN50_5969 */
+ 0x4136, /* PCI_CHIP_RS100_4136 */
+ 0x4336, /* PCI_CHIP_RS100_4336 */
+ 0x4137, /* PCI_CHIP_RS200_4137 */
+ 0x4337, /* PCI_CHIP_RS200_4337 */
+ 0x4237, /* PCI_CHIP_RS250_4237 */
+ 0x4437, /* PCI_CHIP_RS250_4437 */
+};
+
+const int r200_chip_ids[] = {
+ 0x5148, /* PCI_CHIP_R200_QH */
+ 0x514C, /* PCI_CHIP_R200_QL */
+ 0x514D, /* PCI_CHIP_R200_QM */
+ 0x4242, /* PCI_CHIP_R200_BB */
+ 0x4966, /* PCI_CHIP_RV250_If */
+ 0x4967, /* PCI_CHIP_RV250_Ig */
+ 0x4C64, /* PCI_CHIP_RV250_Ld */
+ 0x4C66, /* PCI_CHIP_RV250_Lf */
+ 0x4C67, /* PCI_CHIP_RV250_Lg */
+ 0x5960, /* PCI_CHIP_RV280_5960 */
+ 0x5961, /* PCI_CHIP_RV280_5961 */
+ 0x5962, /* PCI_CHIP_RV280_5962 */
+ 0x5964, /* PCI_CHIP_RV280_5964 */
+ 0x5965, /* PCI_CHIP_RV280_5965 */
+ 0x5C61, /* PCI_CHIP_RV280_5C61 */
+ 0x5C63, /* PCI_CHIP_RV280_5C63 */
+ 0x5834, /* PCI_CHIP_RS300_5834 */
+ 0x5835, /* PCI_CHIP_RS300_5835 */
+ 0x7834, /* PCI_CHIP_RS350_7834 */
+ 0x7835, /* PCI_CHIP_RS350_7835 */
+};
+
+const int r300_chip_ids[] = {
+ 0x4144, /* PCI_CHIP_R300_AD */
+ 0x4145, /* PCI_CHIP_R300_AE */
+ 0x4146, /* PCI_CHIP_R300_AF */
+ 0x4147, /* PCI_CHIP_R300_AG */
+ 0x4E44, /* PCI_CHIP_R300_ND */
+ 0x4E45, /* PCI_CHIP_R300_NE */
+ 0x4E46, /* PCI_CHIP_R300_NF */
+ 0x4E47, /* PCI_CHIP_R300_NG */
+ 0x4E48, /* PCI_CHIP_R350_NH */
+ 0x4E49, /* PCI_CHIP_R350_NI */
+ 0x4E4B, /* PCI_CHIP_R350_NK */
+ 0x4148, /* PCI_CHIP_R350_AH */
+ 0x4149, /* PCI_CHIP_R350_AI */
+ 0x414A, /* PCI_CHIP_R350_AJ */
+ 0x414B, /* PCI_CHIP_R350_AK */
+ 0x4E4A, /* PCI_CHIP_R360_NJ */
+ 0x4150, /* PCI_CHIP_RV350_AP */
+ 0x4151, /* PCI_CHIP_RV350_AQ */
+ 0x4152, /* PCI_CHIP_RV350_AR */
+ 0x4153, /* PCI_CHIP_RV350_AS */
+ 0x4154, /* PCI_CHIP_RV350_AT */
+ 0x4155, /* PCI_CHIP_RV350_AU */
+ 0x4156, /* PCI_CHIP_RV350_AV */
+ 0x4E50, /* PCI_CHIP_RV350_NP */
+ 0x4E51, /* PCI_CHIP_RV350_NQ */
+ 0x4E52, /* PCI_CHIP_RV350_NR */
+ 0x4E53, /* PCI_CHIP_RV350_NS */
+ 0x4E54, /* PCI_CHIP_RV350_NT */
+ 0x4E56, /* PCI_CHIP_RV350_NV */
+ 0x5460, /* PCI_CHIP_RV370_5460 */
+ 0x5462, /* PCI_CHIP_RV370_5462 */
+ 0x5464, /* PCI_CHIP_RV370_5464 */
+ 0x5B60, /* PCI_CHIP_RV370_5B60 */
+ 0x5B62, /* PCI_CHIP_RV370_5B62 */
+ 0x5B63, /* PCI_CHIP_RV370_5B63 */
+ 0x5B64, /* PCI_CHIP_RV370_5B64 */
+ 0x5B65, /* PCI_CHIP_RV370_5B65 */
+ 0x3150, /* PCI_CHIP_RV380_3150 */
+ 0x3152, /* PCI_CHIP_RV380_3152 */
+ 0x3154, /* PCI_CHIP_RV380_3154 */
+ 0x3155, /* PCI_CHIP_RV380_3155 */
+ 0x3E50, /* PCI_CHIP_RV380_3E50 */
+ 0x3E54, /* PCI_CHIP_RV380_3E54 */
+ 0x4A48, /* PCI_CHIP_R420_JH */
+ 0x4A49, /* PCI_CHIP_R420_JI */
+ 0x4A4A, /* PCI_CHIP_R420_JJ */
+ 0x4A4B, /* PCI_CHIP_R420_JK */
+ 0x4A4C, /* PCI_CHIP_R420_JL */
+ 0x4A4D, /* PCI_CHIP_R420_JM */
+ 0x4A4E, /* PCI_CHIP_R420_JN */
+ 0x4A4F, /* PCI_CHIP_R420_JO */
+ 0x4A50, /* PCI_CHIP_R420_JP */
+ 0x4A54, /* PCI_CHIP_R420_JT */
+ 0x5548, /* PCI_CHIP_R423_UH */
+ 0x5549, /* PCI_CHIP_R423_UI */
+ 0x554A, /* PCI_CHIP_R423_UJ */
+ 0x554B, /* PCI_CHIP_R423_UK */
+ 0x5550, /* PCI_CHIP_R423_5550 */
+ 0x5551, /* PCI_CHIP_R423_UQ */
+ 0x5552, /* PCI_CHIP_R423_UR */
+ 0x5554, /* PCI_CHIP_R423_UT */
+ 0x5D57, /* PCI_CHIP_R423_5D57 */
+ 0x554C, /* PCI_CHIP_R430_554C */
+ 0x554D, /* PCI_CHIP_R430_554D */
+ 0x554E, /* PCI_CHIP_R430_554E */
+ 0x554F, /* PCI_CHIP_R430_554F */
+ 0x5D48, /* PCI_CHIP_R430_5D48 */
+ 0x5D49, /* PCI_CHIP_R430_5D49 */
+ 0x5D4A, /* PCI_CHIP_R430_5D4A */
+ 0x5D4C, /* PCI_CHIP_R480_5D4C */
+ 0x5D4D, /* PCI_CHIP_R480_5D4D */
+ 0x5D4E, /* PCI_CHIP_R480_5D4E */
+ 0x5D4F, /* PCI_CHIP_R480_5D4F */
+ 0x5D50, /* PCI_CHIP_R480_5D50 */
+ 0x5D52, /* PCI_CHIP_R480_5D52 */
+ 0x4B49, /* PCI_CHIP_R481_4B49 */
+ 0x4B4A, /* PCI_CHIP_R481_4B4A */
+ 0x4B4B, /* PCI_CHIP_R481_4B4B */
+ 0x4B4C, /* PCI_CHIP_R481_4B4C */
+ 0x564A, /* PCI_CHIP_RV410_564A */
+ 0x564B, /* PCI_CHIP_RV410_564B */
+ 0x564F, /* PCI_CHIP_RV410_564F */
+ 0x5652, /* PCI_CHIP_RV410_5652 */
+ 0x5653, /* PCI_CHIP_RV410_5653 */
+ 0x5657, /* PCI_CHIP_RV410_5657 */
+ 0x5E48, /* PCI_CHIP_RV410_5E48 */
+ 0x5E4A, /* PCI_CHIP_RV410_5E4A */
+ 0x5E4B, /* PCI_CHIP_RV410_5E4B */
+ 0x5E4C, /* PCI_CHIP_RV410_5E4C */
+ 0x5E4D, /* PCI_CHIP_RV410_5E4D */
+ 0x5E4F, /* PCI_CHIP_RV410_5E4F */
+ 0x5A41, /* PCI_CHIP_RS400_5A41 */
+ 0x5A42, /* PCI_CHIP_RS400_5A42 */
+ 0x5A61, /* PCI_CHIP_RC410_5A61 */
+ 0x5A62, /* PCI_CHIP_RC410_5A62 */
+ 0x5954, /* PCI_CHIP_RS480_5954 */
+ 0x5955, /* PCI_CHIP_RS480_5955 */
+ 0x5974, /* PCI_CHIP_RS482_5974 */
+ 0x5975, /* PCI_CHIP_RS482_5975 */
+ 0x7100, /* PCI_CHIP_R520_7100 */
+ 0x7101, /* PCI_CHIP_R520_7101 */
+ 0x7102, /* PCI_CHIP_R520_7102 */
+ 0x7103, /* PCI_CHIP_R520_7103 */
+ 0x7104, /* PCI_CHIP_R520_7104 */
+ 0x7105, /* PCI_CHIP_R520_7105 */
+ 0x7106, /* PCI_CHIP_R520_7106 */
+ 0x7108, /* PCI_CHIP_R520_7108 */
+ 0x7109, /* PCI_CHIP_R520_7109 */
+ 0x710A, /* PCI_CHIP_R520_710A */
+ 0x710B, /* PCI_CHIP_R520_710B */
+ 0x710C, /* PCI_CHIP_R520_710C */
+ 0x710E, /* PCI_CHIP_R520_710E */
+ 0x710F, /* PCI_CHIP_R520_710F */
+ 0x7140, /* PCI_CHIP_RV515_7140 */
+ 0x7141, /* PCI_CHIP_RV515_7141 */
+ 0x7142, /* PCI_CHIP_RV515_7142 */
+ 0x7143, /* PCI_CHIP_RV515_7143 */
+ 0x7144, /* PCI_CHIP_RV515_7144 */
+ 0x7145, /* PCI_CHIP_RV515_7145 */
+ 0x7146, /* PCI_CHIP_RV515_7146 */
+ 0x7147, /* PCI_CHIP_RV515_7147 */
+ 0x7149, /* PCI_CHIP_RV515_7149 */
+ 0x714A, /* PCI_CHIP_RV515_714A */
+ 0x714B, /* PCI_CHIP_RV515_714B */
+ 0x714C, /* PCI_CHIP_RV515_714C */
+ 0x714D, /* PCI_CHIP_RV515_714D */
+ 0x714E, /* PCI_CHIP_RV515_714E */
+ 0x714F, /* PCI_CHIP_RV515_714F */
+ 0x7151, /* PCI_CHIP_RV515_7151 */
+ 0x7152, /* PCI_CHIP_RV515_7152 */
+ 0x7153, /* PCI_CHIP_RV515_7153 */
+ 0x715E, /* PCI_CHIP_RV515_715E */
+ 0x715F, /* PCI_CHIP_RV515_715F */
+ 0x7180, /* PCI_CHIP_RV515_7180 */
+ 0x7181, /* PCI_CHIP_RV515_7181 */
+ 0x7183, /* PCI_CHIP_RV515_7183 */
+ 0x7186, /* PCI_CHIP_RV515_7186 */
+ 0x7187, /* PCI_CHIP_RV515_7187 */
+ 0x7188, /* PCI_CHIP_RV515_7188 */
+ 0x718A, /* PCI_CHIP_RV515_718A */
+ 0x718B, /* PCI_CHIP_RV515_718B */
+ 0x718C, /* PCI_CHIP_RV515_718C */
+ 0x718D, /* PCI_CHIP_RV515_718D */
+ 0x718F, /* PCI_CHIP_RV515_718F */
+ 0x7193, /* PCI_CHIP_RV515_7193 */
+ 0x7196, /* PCI_CHIP_RV515_7196 */
+ 0x719B, /* PCI_CHIP_RV515_719B */
+ 0x719F, /* PCI_CHIP_RV515_719F */
+ 0x7200, /* PCI_CHIP_RV515_7200 */
+ 0x7210, /* PCI_CHIP_RV515_7210 */
+ 0x7211, /* PCI_CHIP_RV515_7211 */
+ 0x71C0, /* PCI_CHIP_RV530_71C0 */
+ 0x71C1, /* PCI_CHIP_RV530_71C1 */
+ 0x71C2, /* PCI_CHIP_RV530_71C2 */
+ 0x71C3, /* PCI_CHIP_RV530_71C3 */
+ 0x71C4, /* PCI_CHIP_RV530_71C4 */
+ 0x71C5, /* PCI_CHIP_RV530_71C5 */
+ 0x71C6, /* PCI_CHIP_RV530_71C6 */
+ 0x71C7, /* PCI_CHIP_RV530_71C7 */
+ 0x71CD, /* PCI_CHIP_RV530_71CD */
+ 0x71CE, /* PCI_CHIP_RV530_71CE */
+ 0x71D2, /* PCI_CHIP_RV530_71D2 */
+ 0x71D4, /* PCI_CHIP_RV530_71D4 */
+ 0x71D5, /* PCI_CHIP_RV530_71D5 */
+ 0x71D6, /* PCI_CHIP_RV530_71D6 */
+ 0x71DA, /* PCI_CHIP_RV530_71DA */
+ 0x71DE, /* PCI_CHIP_RV530_71DE */
+ 0x7281, /* PCI_CHIP_RV560_7281 */
+ 0x7283, /* PCI_CHIP_RV560_7283 */
+ 0x7287, /* PCI_CHIP_RV560_7287 */
+ 0x7290, /* PCI_CHIP_RV560_7290 */
+ 0x7291, /* PCI_CHIP_RV560_7291 */
+ 0x7293, /* PCI_CHIP_RV560_7293 */
+ 0x7297, /* PCI_CHIP_RV560_7297 */
+ 0x7280, /* PCI_CHIP_RV570_7280 */
+ 0x7288, /* PCI_CHIP_RV570_7288 */
+ 0x7289, /* PCI_CHIP_RV570_7289 */
+ 0x728B, /* PCI_CHIP_RV570_728B */
+ 0x728C, /* PCI_CHIP_RV570_728C */
+ 0x7240, /* PCI_CHIP_R580_7240 */
+ 0x7243, /* PCI_CHIP_R580_7243 */
+ 0x7244, /* PCI_CHIP_R580_7244 */
+ 0x7245, /* PCI_CHIP_R580_7245 */
+ 0x7246, /* PCI_CHIP_R580_7246 */
+ 0x7247, /* PCI_CHIP_R580_7247 */
+ 0x7248, /* PCI_CHIP_R580_7248 */
+ 0x7249, /* PCI_CHIP_R580_7249 */
+ 0x724A, /* PCI_CHIP_R580_724A */
+ 0x724B, /* PCI_CHIP_R580_724B */
+ 0x724C, /* PCI_CHIP_R580_724C */
+ 0x724D, /* PCI_CHIP_R580_724D */
+ 0x724E, /* PCI_CHIP_R580_724E */
+ 0x724F, /* PCI_CHIP_R580_724F */
+ 0x7284, /* PCI_CHIP_R580_7284 */
+ 0x793F, /* PCI_CHIP_RS600_793F */
+ 0x7941, /* PCI_CHIP_RS600_7941 */
+ 0x7942, /* PCI_CHIP_RS600_7942 */
+ 0x791E, /* PCI_CHIP_RS690_791E */
+ 0x791F, /* PCI_CHIP_RS690_791F */
+ 0x796C, /* PCI_CHIP_RS740_796C */
+ 0x796D, /* PCI_CHIP_RS740_796D */
+ 0x796E, /* PCI_CHIP_RS740_796E */
+ 0x796F, /* PCI_CHIP_RS740_796F */
+};
+
+const int r600_chip_ids[] = {
+ 0x9400, /* PCI_CHIP_R600_9400 */
+ 0x9401, /* PCI_CHIP_R600_9401 */
+ 0x9402, /* PCI_CHIP_R600_9402 */
+ 0x9403, /* PCI_CHIP_R600_9403 */
+ 0x9405, /* PCI_CHIP_R600_9405 */
+ 0x940A, /* PCI_CHIP_R600_940A */
+ 0x940B, /* PCI_CHIP_R600_940B */
+ 0x940F, /* PCI_CHIP_R600_940F */
+ 0x94C0, /* PCI_CHIP_RV610_94C0 */
+ 0x94C1, /* PCI_CHIP_RV610_94C1 */
+ 0x94C3, /* PCI_CHIP_RV610_94C3 */
+ 0x94C4, /* PCI_CHIP_RV610_94C4 */
+ 0x94C5, /* PCI_CHIP_RV610_94C5 */
+ 0x94C6, /* PCI_CHIP_RV610_94C6 */
+ 0x94C7, /* PCI_CHIP_RV610_94C7 */
+ 0x94C8, /* PCI_CHIP_RV610_94C8 */
+ 0x94C9, /* PCI_CHIP_RV610_94C9 */
+ 0x94CB, /* PCI_CHIP_RV610_94CB */
+ 0x94CC, /* PCI_CHIP_RV610_94CC */
+ 0x94CD, /* PCI_CHIP_RV610_94CD */
+ 0x9580, /* PCI_CHIP_RV630_9580 */
+ 0x9581, /* PCI_CHIP_RV630_9581 */
+ 0x9583, /* PCI_CHIP_RV630_9583 */
+ 0x9586, /* PCI_CHIP_RV630_9586 */
+ 0x9587, /* PCI_CHIP_RV630_9587 */
+ 0x9588, /* PCI_CHIP_RV630_9588 */
+ 0x9589, /* PCI_CHIP_RV630_9589 */
+ 0x958A, /* PCI_CHIP_RV630_958A */
+ 0x958B, /* PCI_CHIP_RV630_958B */
+ 0x958C, /* PCI_CHIP_RV630_958C */
+ 0x958D, /* PCI_CHIP_RV630_958D */
+ 0x958E, /* PCI_CHIP_RV630_958E */
+ 0x958F, /* PCI_CHIP_RV630_958F */
+ 0x9500, /* PCI_CHIP_RV670_9500 */
+ 0x9501, /* PCI_CHIP_RV670_9501 */
+ 0x9504, /* PCI_CHIP_RV670_9504 */
+ 0x9505, /* PCI_CHIP_RV670_9505 */
+ 0x9506, /* PCI_CHIP_RV670_9506 */
+ 0x9507, /* PCI_CHIP_RV670_9507 */
+ 0x9508, /* PCI_CHIP_RV670_9508 */
+ 0x9509, /* PCI_CHIP_RV670_9509 */
+ 0x950F, /* PCI_CHIP_RV670_950F */
+ 0x9511, /* PCI_CHIP_RV670_9511 */
+ 0x9515, /* PCI_CHIP_RV670_9515 */
+ 0x9517, /* PCI_CHIP_RV670_9517 */
+ 0x9519, /* PCI_CHIP_RV670_9519 */
+ 0x95C0, /* PCI_CHIP_RV620_95C0 */
+ 0x95C2, /* PCI_CHIP_RV620_95C2 */
+ 0x95C4, /* PCI_CHIP_RV620_95C4 */
+ 0x95C5, /* PCI_CHIP_RV620_95C5 */
+ 0x95C6, /* PCI_CHIP_RV620_95C6 */
+ 0x95C7, /* PCI_CHIP_RV620_95C7 */
+ 0x95C9, /* PCI_CHIP_RV620_95C9 */
+ 0x95CC, /* PCI_CHIP_RV620_95CC */
+ 0x95CD, /* PCI_CHIP_RV620_95CD */
+ 0x95CE, /* PCI_CHIP_RV620_95CE */
+ 0x95CF, /* PCI_CHIP_RV620_95CF */
+ 0x9590, /* PCI_CHIP_RV635_9590 */
+ 0x9591, /* PCI_CHIP_RV635_9591 */
+ 0x9593, /* PCI_CHIP_RV635_9593 */
+ 0x9595, /* PCI_CHIP_RV635_9595 */
+ 0x9596, /* PCI_CHIP_RV635_9596 */
+ 0x9597, /* PCI_CHIP_RV635_9597 */
+ 0x9598, /* PCI_CHIP_RV635_9598 */
+ 0x9599, /* PCI_CHIP_RV635_9599 */
+ 0x959B, /* PCI_CHIP_RV635_959B */
+ 0x9610, /* PCI_CHIP_RS780_9610 */
+ 0x9611, /* PCI_CHIP_RS780_9611 */
+ 0x9612, /* PCI_CHIP_RS780_9612 */
+ 0x9613, /* PCI_CHIP_RS780_9613 */
+ 0x9614, /* PCI_CHIP_RS780_9614 */
+ 0x9615, /* PCI_CHIP_RS780_9615 */
+ 0x9616, /* PCI_CHIP_RS780_9616 */
+ 0x9710, /* PCI_CHIP_RS880_9710 */
+ 0x9711, /* PCI_CHIP_RS880_9711 */
+ 0x9712, /* PCI_CHIP_RS880_9712 */
+ 0x9713, /* PCI_CHIP_RS880_9713 */
+ 0x9714, /* PCI_CHIP_RS880_9714 */
+ 0x9715, /* PCI_CHIP_RS880_9715 */
+ 0x9440, /* PCI_CHIP_RV770_9440 */
+ 0x9441, /* PCI_CHIP_RV770_9441 */
+ 0x9442, /* PCI_CHIP_RV770_9442 */
+ 0x9443, /* PCI_CHIP_RV770_9443 */
+ 0x9444, /* PCI_CHIP_RV770_9444 */
+ 0x9446, /* PCI_CHIP_RV770_9446 */
+ 0x944A, /* PCI_CHIP_RV770_944A */
+ 0x944B, /* PCI_CHIP_RV770_944B */
+ 0x944C, /* PCI_CHIP_RV770_944C */
+ 0x944E, /* PCI_CHIP_RV770_944E */
+ 0x9450, /* PCI_CHIP_RV770_9450 */
+ 0x9452, /* PCI_CHIP_RV770_9452 */
+ 0x9456, /* PCI_CHIP_RV770_9456 */
+ 0x945A, /* PCI_CHIP_RV770_945A */
+ 0x945B, /* PCI_CHIP_RV770_945B */
+ 0x945E, /* PCI_CHIP_RV770_945E */
+ 0x9460, /* PCI_CHIP_RV790_9460 */
+ 0x9462, /* PCI_CHIP_RV790_9462 */
+ 0x946A, /* PCI_CHIP_RV770_946A */
+ 0x946B, /* PCI_CHIP_RV770_946B */
+ 0x947A, /* PCI_CHIP_RV770_947A */
+ 0x947B, /* PCI_CHIP_RV770_947B */
+ 0x9480, /* PCI_CHIP_RV730_9480 */
+ 0x9487, /* PCI_CHIP_RV730_9487 */
+ 0x9488, /* PCI_CHIP_RV730_9488 */
+ 0x9489, /* PCI_CHIP_RV730_9489 */
+ 0x948A, /* PCI_CHIP_RV730_948A */
+ 0x948F, /* PCI_CHIP_RV730_948F */
+ 0x9490, /* PCI_CHIP_RV730_9490 */
+ 0x9491, /* PCI_CHIP_RV730_9491 */
+ 0x9495, /* PCI_CHIP_RV730_9495 */
+ 0x9498, /* PCI_CHIP_RV730_9498 */
+ 0x949C, /* PCI_CHIP_RV730_949C */
+ 0x949E, /* PCI_CHIP_RV730_949E */
+ 0x949F, /* PCI_CHIP_RV730_949F */
+ 0x9540, /* PCI_CHIP_RV710_9540 */
+ 0x9541, /* PCI_CHIP_RV710_9541 */
+ 0x9542, /* PCI_CHIP_RV710_9542 */
+ 0x954E, /* PCI_CHIP_RV710_954E */
+ 0x954F, /* PCI_CHIP_RV710_954F */
+ 0x9552, /* PCI_CHIP_RV710_9552 */
+ 0x9553, /* PCI_CHIP_RV710_9553 */
+ 0x9555, /* PCI_CHIP_RV710_9555 */
+ 0x9557, /* PCI_CHIP_RV710_9557 */
+ 0x955F, /* PCI_CHIP_RV710_955F */
+ 0x94A0, /* PCI_CHIP_RV740_94A0 */
+ 0x94A1, /* PCI_CHIP_RV740_94A1 */
+ 0x94A3, /* PCI_CHIP_RV740_94A3 */
+ 0x94B1, /* PCI_CHIP_RV740_94B1 */
+ 0x94B3, /* PCI_CHIP_RV740_94B3 */
+ 0x94B4, /* PCI_CHIP_RV740_94B4 */
+ 0x94B5, /* PCI_CHIP_RV740_94B5 */
+ 0x94B9, /* PCI_CHIP_RV740_94B9 */
+ 0x68E0, /* PCI_CHIP_CEDAR_68E0 */
+ 0x68E1, /* PCI_CHIP_CEDAR_68E1 */
+ 0x68E4, /* PCI_CHIP_CEDAR_68E4 */
+ 0x68E5, /* PCI_CHIP_CEDAR_68E5 */
+ 0x68E8, /* PCI_CHIP_CEDAR_68E8 */
+ 0x68E9, /* PCI_CHIP_CEDAR_68E9 */
+ 0x68F1, /* PCI_CHIP_CEDAR_68F1 */
+ 0x68F8, /* PCI_CHIP_CEDAR_68F8 */
+ 0x68F9, /* PCI_CHIP_CEDAR_68F9 */
+ 0x68FE, /* PCI_CHIP_CEDAR_68FE */
+ 0x68C0, /* PCI_CHIP_REDWOOD_68C0 */
+ 0x68C1, /* PCI_CHIP_REDWOOD_68C1 */
+ 0x68C8, /* PCI_CHIP_REDWOOD_68C8 */
+ 0x68C9, /* PCI_CHIP_REDWOOD_68C9 */
+ 0x68D8, /* PCI_CHIP_REDWOOD_68D8 */
+ 0x68D9, /* PCI_CHIP_REDWOOD_68D9 */
+ 0x68DA, /* PCI_CHIP_REDWOOD_68DA */
+ 0x68DE, /* PCI_CHIP_REDWOOD_68DE */
+ 0x68A0, /* PCI_CHIP_JUNIPER_68A0 */
+ 0x68A1, /* PCI_CHIP_JUNIPER_68A1 */
+ 0x68A8, /* PCI_CHIP_JUNIPER_68A8 */
+ 0x68A9, /* PCI_CHIP_JUNIPER_68A9 */
+ 0x68B0, /* PCI_CHIP_JUNIPER_68B0 */
+ 0x68B8, /* PCI_CHIP_JUNIPER_68B8 */
+ 0x68B9, /* PCI_CHIP_JUNIPER_68B9 */
+ 0x68BE, /* PCI_CHIP_JUNIPER_68BE */
+ 0x6880, /* PCI_CHIP_CYPRESS_6880 */
+ 0x6888, /* PCI_CHIP_CYPRESS_6888 */
+ 0x6889, /* PCI_CHIP_CYPRESS_6889 */
+ 0x688A, /* PCI_CHIP_CYPRESS_688A */
+ 0x6898, /* PCI_CHIP_CYPRESS_6898 */
+ 0x6899, /* PCI_CHIP_CYPRESS_6899 */
+ 0x689E, /* PCI_CHIP_CYPRESS_689E */
+ 0x689C, /* PCI_CHIP_HEMLOCK_689C */
+ 0x689D, /* PCI_CHIP_HEMLOCK_689D */
+ 0x9802, /* PCI_CHIP_PALM_9802 */
+ 0x9803, /* PCI_CHIP_PALM_9803 */
+ 0x9804, /* PCI_CHIP_PALM_9804 */
+ 0x9805, /* PCI_CHIP_PALM_9805 */
+ 0x6720, /* PCI_CHIP_BARTS_6720 */
+ 0x6721, /* PCI_CHIP_BARTS_6721 */
+ 0x6722, /* PCI_CHIP_BARTS_6722 */
+ 0x6723, /* PCI_CHIP_BARTS_6723 */
+ 0x6724, /* PCI_CHIP_BARTS_6724 */
+ 0x6725, /* PCI_CHIP_BARTS_6725 */
+ 0x6726, /* PCI_CHIP_BARTS_6726 */
+ 0x6727, /* PCI_CHIP_BARTS_6727 */
+ 0x6728, /* PCI_CHIP_BARTS_6728 */
+ 0x6729, /* PCI_CHIP_BARTS_6729 */
+ 0x6738, /* PCI_CHIP_BARTS_6738 */
+ 0x6739, /* PCI_CHIP_BARTS_6738 */
+ 0x6740, /* PCI_CHIP_TURKS_6740 */
+ 0x6741, /* PCI_CHIP_TURKS_6741 */
+ 0x6742, /* PCI_CHIP_TURKS_6742 */
+ 0x6743, /* PCI_CHIP_TURKS_6743 */
+ 0x6744, /* PCI_CHIP_TURKS_6744 */
+ 0x6745, /* PCI_CHIP_TURKS_6745 */
+ 0x6746, /* PCI_CHIP_TURKS_6746 */
+ 0x6747, /* PCI_CHIP_TURKS_6747 */
+ 0x6748, /* PCI_CHIP_TURKS_6748 */
+ 0x6749, /* PCI_CHIP_TURKS_6749 */
+ 0x6750, /* PCI_CHIP_TURKS_6750 */
+ 0x6758, /* PCI_CHIP_TURKS_6758 */
+ 0x6759, /* PCI_CHIP_TURKS_6759 */
+ 0x6760, /* PCI_CHIP_CAICOS_6760 */
+ 0x6761, /* PCI_CHIP_CAICOS_6761 */
+ 0x6762, /* PCI_CHIP_CAICOS_6762 */
+ 0x6763, /* PCI_CHIP_CAICOS_6763 */
+ 0x6764, /* PCI_CHIP_CAICOS_6764 */
+ 0x6765, /* PCI_CHIP_CAICOS_6765 */
+ 0x6766, /* PCI_CHIP_CAICOS_6766 */
+ 0x6767, /* PCI_CHIP_CAICOS_6767 */
+ 0x6768, /* PCI_CHIP_CAICOS_6768 */
+ 0x6770, /* PCI_CHIP_CAICOS_6770 */
+ 0x6779, /* PCI_CHIP_CAICOS_6779 */
+};
+
+const struct dri2_driver_map driver_map[] = {
+ { 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids) },
+ { 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids) },
+ { 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids) },
+ { 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids) },
+ { 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids) },
+ { 0x1002, "r600", r600_chip_ids, ARRAY_SIZE(r600_chip_ids) },
+ { 0x10de, "nouveau", NULL, -1 },
+};
+
+static char *
+dri2_get_device_name(int fd)
+{
+ struct udev *udev;
+ struct udev_device *device;
+ struct stat buf;
+ char *device_name;
+
+ udev = udev_new();
+ if (fstat(fd, &buf) < 0) {
+ _eglLog(_EGL_WARNING, "EGL-DRI2: failed to stat fd %d", fd);
+ goto out;
+ }
+
+ device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev);
+ if (device == NULL) {
+ _eglLog(_EGL_WARNING,
+ "EGL-DRI2: could not create udev device for fd %d", fd);
+ goto out;
+ }
+
+ device_name = udev_device_get_devnode(device);
+ if (!device_name)
+ goto out;
+ device_name = strdup(device_name);
+
+ out:
+ udev_device_unref(device);
+ udev_unref(udev);
+
+ return device_name;
+}
+
+char *
+dri2_get_driver_for_fd(int fd)
+{
+ struct udev *udev;
+ struct udev_device *device, *parent;
+ struct stat buf;
+ const char *pci_id;
+ char *driver = NULL;
+ int vendor_id, chip_id, i, j;
+
+ udev = udev_new();
+ if (fstat(fd, &buf) < 0) {
+ _eglLog(_EGL_WARNING, "EGL-DRI2: failed to stat fd %d", fd);
+ goto out;
+ }
+
+ device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev);
+ if (device == NULL) {
+ _eglLog(_EGL_WARNING,
+ "EGL-DRI2: could not create udev device for fd %d", fd);
+ goto out;
+ }
+
+ parent = udev_device_get_parent(device);
+ if (parent == NULL) {
+ _eglLog(_EGL_WARNING, "DRI2: could not get parent device");
+ goto out;
+ }
+
+ pci_id = udev_device_get_property_value(parent, "PCI_ID");
+ if (pci_id == NULL || sscanf(pci_id, "%x:%x", &vendor_id, &chip_id) != 2) {
+ _eglLog(_EGL_WARNING, "EGL-DRI2: malformed or no PCI ID");
+ goto out;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(driver_map); i++) {
+ if (vendor_id != driver_map[i].vendor_id)
+ continue;
+ if (driver_map[i].num_chips_ids == -1) {
+ driver = strdup(driver_map[i].driver);
+ _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
+ fd, vendor_id, chip_id, driver);
+ goto out;
+ }
+
+ for (j = 0; j < driver_map[i].num_chips_ids; j++)
+ if (driver_map[i].chip_ids[j] == chip_id) {
+ driver = strdup(driver_map[i].driver);
+ _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
+ fd, vendor_id, chip_id, driver);
+ goto out;
+ }
+ }
+
+ out:
+ udev_device_unref(device);
+ udev_unref(udev);
+
+ return driver;
+}
+
+static int
+dri2_drm_authenticate(_EGLDisplay *disp, uint32_t id)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+ return drmAuthMagic(dri2_dpy->fd, id);
+}
+
+EGLBoolean
+dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy;
+ int i;
+
+ dri2_dpy = malloc(sizeof *dri2_dpy);
+ if (!dri2_dpy)
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+
+ memset(dri2_dpy, 0, sizeof *dri2_dpy);
+
+ disp->DriverData = (void *) dri2_dpy;
+ dri2_dpy->fd = (int) disp->PlatformDisplay;
+
+ dri2_dpy->driver_name = dri2_get_driver_for_fd(dri2_dpy->fd);
+ if (dri2_dpy->driver_name == NULL)
+ return _eglError(EGL_BAD_ALLOC, "DRI2: failed to get driver name");
+
+ dri2_dpy->device_name = dri2_get_device_name(dri2_dpy->fd);
+ 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;
+
+ dri2_dpy->extensions[0] = &image_lookup_extension.base;
+ dri2_dpy->extensions[1] = &use_invalidate.base;
+ dri2_dpy->extensions[2] = NULL;
+
+ if (!dri2_create_screen(disp))
+ goto cleanup_driver;
+
+ for (i = 0; dri2_dpy->driver_configs[i]; i++)
+ dri2_add_config(disp, dri2_dpy->driver_configs[i], i + 1, 0, 0, NULL);
+
+ disp->Extensions.MESA_drm_image = EGL_TRUE;
+ disp->Extensions.KHR_image_base = EGL_TRUE;
+ disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
+ disp->Extensions.KHR_gl_texture_2D_image = EGL_TRUE;
+
+#ifdef HAVE_WAYLAND_PLATFORM
+ disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
+#endif
+ dri2_dpy->authenticate = dri2_drm_authenticate;
+
+ /* we're supporting EGL 1.4 */
+ disp->VersionMajor = 1;
+ disp->VersionMinor = 4;
+
+ return EGL_TRUE;
+
+ cleanup_driver:
+ dlclose(dri2_dpy->driver);
+ cleanup_device_name:
+ free(dri2_dpy->device_name);
+ cleanup_driver_name:
+ free(dri2_dpy->driver_name);
+
+ return EGL_FALSE;
+}
+
+#endif
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
new file mode 100644
index 0000000000..6ae3f6554b
--- /dev/null
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -0,0 +1,707 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Kristian Høgsberg <krh@bitplanet.net>
+ * Benjamin Franzke <benjaminfranzke@googlemail.com>
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <dlfcn.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include "egl_dri2.h"
+
+#include <wayland-client.h>
+#include "wayland-drm-client-protocol.h"
+
+static void
+sync_callback(void *data)
+{
+ int *done = data;
+
+ *done = 1;
+}
+
+static void
+force_roundtrip(struct wl_display *display)
+{
+ int done = 0;
+
+ wl_display_sync_callback(display, sync_callback, &done);
+ wl_display_iterate(display, WL_DISPLAY_WRITABLE);
+ while (!done)
+ wl_display_iterate(display, WL_DISPLAY_READABLE);
+}
+
+
+/**
+ * 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;
+ struct dri2_egl_buffer *dri2_buf;
+ int i;
+
+ (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;
+
+ for (i = 0; i < WL_BUFFER_COUNT; ++i)
+ dri2_surf->wl_drm_buffer[i] = NULL;
+
+ for (i = 0; i < __DRI_BUFFER_COUNT; ++i)
+ dri2_surf->dri_buffers[i] = NULL;
+
+ dri2_surf->pending_buffer = NULL;
+ dri2_surf->block_swap_buffers = EGL_FALSE;
+
+ switch (type) {
+ case EGL_WINDOW_BIT:
+ dri2_surf->wl_win = (struct wl_egl_window *) window;
+ dri2_surf->type = DRI2_WINDOW_SURFACE;
+
+ dri2_surf->base.Width = -1;
+ dri2_surf->base.Height = -1;
+ break;
+ case EGL_PIXMAP_BIT:
+ dri2_surf->wl_pix = (struct wl_egl_pixmap *) window;
+ dri2_surf->type = DRI2_PIXMAP_SURFACE;
+
+ 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) {
+ dri2_buf = dri2_surf->wl_pix->driver_private;
+ dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT] = dri2_buf->dri_buffer;
+ }
+ break;
+ default:
+ goto cleanup_surf;
+ }
+
+ dri2_surf->dri_drawable =
+ (*dri2_dpy->dri2->createNewDrawable) (dri2_dpy->dri_screen,
+ type == EGL_WINDOW_BIT ?
+ dri2_conf->dri_double_config :
+ dri2_conf->dri_single_config,
+ dri2_surf);
+ if (dri2_surf->dri_drawable == NULL) {
+ _eglError(EGL_BAD_ALLOC, "dri2->createNewDrawable");
+ goto cleanup_dri_drawable;
+ }
+
+ return &dri2_surf->base;
+
+ cleanup_dri_drawable:
+ dri2_dpy->core->destroyDrawable(dri2_surf->dri_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);
+}
+
+/**
+ * Called via eglDestroySurface(), drv->API.DestroySurface().
+ */
+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);
+ int i;
+
+ (void) drv;
+
+ if (!_eglPutSurface(surf))
+ return EGL_TRUE;
+
+ (*dri2_dpy->core->destroyDrawable)(dri2_surf->dri_drawable);
+
+ for (i = 0; i < WL_BUFFER_COUNT; ++i)
+ if (dri2_surf->wl_drm_buffer[i])
+ wl_buffer_destroy(dri2_surf->wl_drm_buffer[i]);
+
+ for (i = 0; i < __DRI_BUFFER_COUNT; ++i)
+ if (dri2_surf->dri_buffers[i] && !(i == __DRI_BUFFER_FRONT_LEFT &&
+ dri2_surf->type == DRI2_PIXMAP_SURFACE))
+ dri2_dpy->dri2->releaseBuffer(dri2_dpy->dri_screen,
+ dri2_surf->dri_buffers[i]);
+
+ free(surf);
+
+ return EGL_TRUE;
+}
+
+static void
+dri2_wl_egl_pixmap_destroy(struct wl_egl_pixmap *egl_pixmap)
+{
+ struct dri2_egl_buffer *dri2_buf = egl_pixmap->driver_private;
+
+ assert(dri2_buf);
+
+ dri2_buf->dri2_dpy->dri2->releaseBuffer(dri2_buf->dri2_dpy->dri_screen,
+ dri2_buf->dri_buffer);
+
+ free(dri2_buf);
+
+ egl_pixmap->driver_private = NULL;
+ egl_pixmap->destroy = NULL;
+ egl_pixmap->name = 0;
+}
+
+static void
+dri2_process_back_buffer(struct dri2_egl_surface *dri2_surf, unsigned format)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+
+ (void) format;
+
+ switch (dri2_surf->type) {
+ case DRI2_WINDOW_SURFACE:
+ /* allocate a front buffer for our double-buffered window*/
+ dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT] =
+ dri2_dpy->dri2->allocateBuffer(dri2_dpy->dri_screen,
+ __DRI_BUFFER_FRONT_LEFT, format,
+ dri2_surf->base.Width, dri2_surf->base.Height);
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+dri2_process_front_buffer(struct dri2_egl_surface *dri2_surf, unsigned format)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ struct dri2_egl_buffer *dri2_buf;
+
+ switch (dri2_surf->type) {
+ case DRI2_PIXMAP_SURFACE:
+ dri2_buf = malloc(sizeof *dri2_buf);
+ if (!dri2_buf)
+ return;
+
+ 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;
+ default:
+ break;
+ }
+}
+
+static void
+dri2_release_pending_buffer(void *data)
+{
+ struct dri2_egl_surface *dri2_surf = data;
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+
+ /* FIXME: print internal error */
+ if (!dri2_surf->pending_buffer)
+ return;
+
+ dri2_dpy->dri2->releaseBuffer(dri2_dpy->dri_screen,
+ dri2_surf->pending_buffer);
+ dri2_surf->pending_buffer = NULL;
+}
+
+static void
+dri2_release_buffers(struct dri2_egl_surface *dri2_surf)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ int i;
+
+ for (i = 0; i < __DRI_BUFFER_COUNT; ++i) {
+ if (dri2_surf->dri_buffers[i]) {
+ switch (i) {
+ case __DRI_BUFFER_FRONT_LEFT:
+ if (dri2_surf->pending_buffer)
+ force_roundtrip(dri2_dpy->wl_dpy->display);
+ dri2_surf->pending_buffer = dri2_surf->dri_buffers[i];
+ wl_display_sync_callback(dri2_dpy->wl_dpy->display,
+ dri2_release_pending_buffer, dri2_surf);
+ break;
+ default:
+ dri2_dpy->dri2->releaseBuffer(dri2_dpy->dri_screen,
+ dri2_surf->dri_buffers[i]);
+ break;
+ }
+ dri2_surf->dri_buffers[i] = NULL;
+ }
+ }
+}
+
+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);
+ int i;
+
+ if (dri2_surf->type == DRI2_WINDOW_SURFACE &&
+ (dri2_surf->base.Width != dri2_surf->wl_win->width ||
+ dri2_surf->base.Height != dri2_surf->wl_win->height)) {
+
+ dri2_release_buffers(dri2_surf);
+
+ dri2_surf->base.Width = dri2_surf->wl_win->width;
+ dri2_surf->base.Height = dri2_surf->wl_win->height;
+ dri2_surf->dx = dri2_surf->wl_win->dx;
+ dri2_surf->dy = dri2_surf->wl_win->dy;
+
+ for (i = 0; i < WL_BUFFER_COUNT; ++i) {
+ if (dri2_surf->wl_drm_buffer[i])
+ wl_buffer_destroy(dri2_surf->wl_drm_buffer[i]);
+ dri2_surf->wl_drm_buffer[i] = NULL;
+ }
+ }
+
+ dri2_surf->buffer_count = 0;
+ for (i = 0; i < 2*count; i+=2) {
+ assert(attachments[i] < __DRI_BUFFER_COUNT);
+ assert(dri2_surf->buffer_count < 5);
+
+ if (dri2_surf->dri_buffers[attachments[i]] == NULL) {
+
+ dri2_surf->dri_buffers[attachments[i]] =
+ dri2_dpy->dri2->allocateBuffer(dri2_dpy->dri_screen,
+ attachments[i], attachments[i+1],
+ dri2_surf->base.Width, dri2_surf->base.Height);
+
+ if (!dri2_surf->dri_buffers[attachments[i]])
+ continue;
+
+ if (attachments[i] == __DRI_BUFFER_FRONT_LEFT)
+ dri2_process_front_buffer(dri2_surf, attachments[i+1]);
+ else if (attachments[i] == __DRI_BUFFER_BACK_LEFT)
+ dri2_process_back_buffer(dri2_surf, attachments[i+1]);
+ }
+
+ memcpy(&dri2_surf->buffers[dri2_surf->buffer_count],
+ dri2_surf->dri_buffers[attachments[i]],
+ sizeof(__DRIbuffer));
+
+ dri2_surf->buffer_count++;
+ }
+
+ assert(dri2_surf->type == DRI2_PIXMAP_SURFACE ||
+ dri2_surf->dri_buffers[__DRI_BUFFER_BACK_LEFT]);
+
+ *out_count = dri2_surf->buffer_count;
+ if (dri2_surf->buffer_count == 0)
+ return NULL;
+
+ *width = dri2_surf->base.Width;
+ *height = dri2_surf->base.Height;
+
+ return dri2_surf->buffers;
+}
+
+static __DRIbuffer *
+dri2_get_buffers(__DRIdrawable * driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate)
+{
+ unsigned int *attachments_with_format;
+ __DRIbuffer *buffer;
+ const unsigned int format = 32;
+ int i;
+
+ attachments_with_format = calloc(count * 2, sizeof(unsigned int));
+ if (!attachments_with_format) {
+ *out_count = 0;
+ return NULL;
+ }
+
+ for (i = 0; i < count; ++i) {
+ attachments_with_format[2*i] = attachments[i];
+ attachments_with_format[2*i + 1] = format;
+ }
+
+ buffer =
+ dri2_get_buffers_with_format(driDrawable,
+ width, height,
+ attachments_with_format, count,
+ out_count, loaderPrivate);
+
+ free(attachments_with_format);
+
+ return buffer;
+}
+
+
+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 struct wl_buffer *
+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,
+ dri2_surf->base.Width, dri2_surf->base.Height,
+ buffer->pitch, dri2_surf->wl_win->visual);
+}
+
+static void
+wayland_frame_callback(void *data, uint32_t time)
+{
+ struct dri2_egl_surface *dri2_surf = data;
+
+ dri2_surf->block_swap_buffers = EGL_FALSE;
+}
+
+static inline void
+pointer_swap(const void **p1, const void **p2)
+{
+ const void *tmp = *p1;
+ *p1 = *p2;
+ *p2 = tmp;
+}
+
+/**
+ * Called via eglSwapBuffers(), drv->API.SwapBuffers().
+ */
+static EGLBoolean
+dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(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);
+
+ dri2_surf->block_swap_buffers = EGL_TRUE;
+ wl_display_frame_callback(dri2_dpy->wl_dpy->display,
+ wayland_frame_callback, dri2_surf);
+
+ if (dri2_surf->type == DRI2_WINDOW_SURFACE) {
+ pointer_swap(
+ (const void **) &dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT],
+ (const void **) &dri2_surf->dri_buffers[__DRI_BUFFER_BACK_LEFT]);
+
+ dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT]->attachment =
+ __DRI_BUFFER_FRONT_LEFT;
+ dri2_surf->dri_buffers[__DRI_BUFFER_BACK_LEFT]->attachment =
+ __DRI_BUFFER_BACK_LEFT;
+
+ pointer_swap((const void **) &dri2_surf->wl_drm_buffer[WL_BUFFER_FRONT],
+ (const void **) &dri2_surf->wl_drm_buffer[WL_BUFFER_BACK]);
+
+ if (!dri2_surf->wl_drm_buffer[WL_BUFFER_FRONT])
+ dri2_surf->wl_drm_buffer[WL_BUFFER_FRONT] =
+ wayland_create_buffer(dri2_surf,
+ dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT]);
+
+ wl_surface_attach(dri2_surf->wl_win->surface,
+ dri2_surf->wl_drm_buffer[WL_BUFFER_FRONT],
+ dri2_surf->dx, dri2_surf->dy);
+
+ dri2_surf->wl_win->attached_width = dri2_surf->base.Width;
+ dri2_surf->wl_win->attached_height = dri2_surf->base.Height;
+ /* reset resize growing parameters */
+ dri2_surf->dx = 0;
+ dri2_surf->dy = 0;
+
+ wl_surface_damage(dri2_surf->wl_win->surface, 0, 0,
+ dri2_surf->base.Width, dri2_surf->base.Height);
+ }
+
+ _EGLContext *ctx;
+ if (dri2_drv->glFlush) {
+ ctx = _eglGetCurrentContext();
+ if (ctx && ctx->DrawSurface == &dri2_surf->base)
+ dri2_drv->glFlush();
+ }
+
+ (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
+ (*dri2_dpy->flush->invalidate)(dri2_surf->dri_drawable);
+
+ return EGL_TRUE;
+}
+
+/**
+ * Called via eglCreateImageKHR(), drv->API.CreateImageKHR().
+ */
+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 wl_egl_pixmap *wl_egl_pixmap = (struct wl_egl_pixmap *) buffer;
+ struct dri2_egl_buffer *dri2_buf;
+ EGLint wl_attr_list[] = {
+ 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
+ };
+
+ dri2_buf = malloc(sizeof *dri2_buf);
+ if (!dri2_buf)
+ return NULL;
+
+ dri2_buf->dri2_dpy = dri2_dpy;
+ dri2_buf->dri_buffer =
+ dri2_dpy->dri2->allocateBuffer(dri2_dpy->dri_screen,
+ __DRI_BUFFER_FRONT_LEFT, 32,
+ 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_attr_list[1] = wl_egl_pixmap->width;
+ wl_attr_list[3] = wl_egl_pixmap->height;
+ wl_attr_list[5] = wl_egl_pixmap->stride / 4;
+
+
+ return dri2_create_image_khr(disp->Driver, disp, ctx, EGL_DRM_BUFFER_MESA,
+ (EGLClientBuffer)(intptr_t) wl_egl_pixmap->name, wl_attr_list);
+}
+
+static _EGLImage *
+dri2_wayland_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLContext *ctx, EGLenum target,
+ EGLClientBuffer buffer, const EGLint *attr_list)
+{
+ (void) drv;
+
+ switch (target) {
+ case EGL_NATIVE_PIXMAP_KHR:
+ return dri2_create_image_khr_pixmap(disp, ctx, buffer, attr_list);
+ default:
+ return dri2_create_image_khr(drv, disp, ctx, target, buffer, attr_list);
+ }
+}
+
+static int
+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;
+
+ wl_drm_authenticate(dri2_dpy->wl_dpy->drm, id);
+ force_roundtrip(dri2_dpy->wl_dpy->display);
+
+ if (!dri2_dpy->wl_dpy->authenticated)
+ ret = -1;
+
+ /* reset authenticated */
+ dri2_dpy->wl_dpy->authenticated = true;
+
+ return ret;
+}
+
+/**
+ * Called via eglTerminate(), drv->API.Terminate().
+ */
+static EGLBoolean
+dri2_terminate(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+ _eglReleaseDisplayResources(drv, disp);
+ _eglCleanupDisplay(disp);
+
+ dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
+ close(dri2_dpy->fd);
+ dlclose(dri2_dpy->driver);
+ free(dri2_dpy->driver_name);
+ free(dri2_dpy);
+ disp->DriverData = NULL;
+
+ return EGL_TRUE;
+}
+
+EGLBoolean
+dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy;
+ int i;
+
+ drv->API.CreateWindowSurface = dri2_create_window_surface;
+ drv->API.CreatePixmapSurface = dri2_create_pixmap_surface;
+ drv->API.DestroySurface = dri2_destroy_surface;
+ drv->API.SwapBuffers = dri2_swap_buffers;
+ drv->API.CreateImageKHR = dri2_wayland_create_image_khr;
+ drv->API.Terminate = dri2_terminate;
+
+ dri2_dpy = malloc(sizeof *dri2_dpy);
+ if (!dri2_dpy)
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+
+ memset(dri2_dpy, 0, sizeof *dri2_dpy);
+
+ 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)
+ goto cleanup_dpy;
+
+ 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;
+
+ dri2_dpy->driver_name = dri2_get_driver_for_fd(dri2_dpy->fd);
+ if (dri2_dpy->driver_name == NULL) {
+ _eglError(EGL_BAD_ALLOC, "DRI2: failed to get driver name");
+ 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;
+
+ dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
+ dri2_dpy->dri2_loader_extension.base.version = 3;
+ dri2_dpy->dri2_loader_extension.getBuffers = dri2_get_buffers;
+ dri2_dpy->dri2_loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
+ dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
+ dri2_get_buffers_with_format;
+
+ dri2_dpy->extensions[0] = &dri2_dpy->dri2_loader_extension.base;
+ dri2_dpy->extensions[1] = &image_lookup_extension.base;
+ dri2_dpy->extensions[2] = NULL;
+
+ if (!dri2_create_screen(disp))
+ goto cleanup_driver;
+
+ for (i = 0; dri2_dpy->driver_configs[i]; i++)
+ dri2_add_config(disp, dri2_dpy->driver_configs[i], i + 1, 0,
+ EGL_WINDOW_BIT | EGL_PIXMAP_BIT, NULL);
+
+
+ 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.WL_bind_wayland_display = EGL_TRUE;
+ dri2_dpy->authenticate = dri2_wayland_authenticate;
+
+ /* we're supporting EGL 1.4 */
+ disp->VersionMajor = 1;
+ disp->VersionMinor = 4;
+
+ return EGL_TRUE;
+
+ 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_dpy:
+ free(dri2_dpy);
+
+ return EGL_FALSE;
+}
diff --git a/src/egl/drivers/dri2/platform_x11.c b/src/egl/drivers/dri2/platform_x11.c
new file mode 100644
index 0000000000..b3e60b8a11
--- /dev/null
+++ b/src/egl/drivers/dri2/platform_x11.c
@@ -0,0 +1,1085 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Kristian Høgsberg <krh@bitplanet.net>
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <limits.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <xf86drm.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "egl_dri2.h"
+
+static void
+swrastCreateDrawable(struct dri2_egl_display * dri2_dpy,
+ struct dri2_egl_surface * dri2_surf,
+ int depth)
+{
+ uint32_t mask;
+ const uint32_t function = GXcopy;
+ uint32_t valgc[2];
+
+ /* create GC's */
+ dri2_surf->gc = xcb_generate_id(dri2_dpy->conn);
+ mask = XCB_GC_FUNCTION;
+ xcb_create_gc(dri2_dpy->conn, dri2_surf->gc, dri2_surf->drawable, mask, &function);
+
+ dri2_surf->swapgc = xcb_generate_id(dri2_dpy->conn);
+ mask = XCB_GC_FUNCTION | XCB_GC_GRAPHICS_EXPOSURES;
+ valgc[0] = function;
+ valgc[1] = False;
+ xcb_create_gc(dri2_dpy->conn, dri2_surf->swapgc, dri2_surf->drawable, mask, valgc);
+ dri2_surf->depth = depth;
+ switch (depth) {
+ case 32:
+ case 24:
+ dri2_surf->bytes_per_pixel = 4;
+ break;
+ case 16:
+ dri2_surf->bytes_per_pixel = 2;
+ break;
+ case 8:
+ dri2_surf->bytes_per_pixel = 1;
+ break;
+ case 0:
+ dri2_surf->bytes_per_pixel = 0;
+ break;
+ default:
+ _eglLog(_EGL_WARNING, "unsupported depth %d", depth);
+ }
+}
+
+static void
+swrastDestroyDrawable(struct dri2_egl_display * dri2_dpy,
+ struct dri2_egl_surface * dri2_surf)
+{
+ xcb_free_gc(dri2_dpy->conn, dri2_surf->gc);
+ xcb_free_gc(dri2_dpy->conn, dri2_surf->swapgc);
+}
+
+static void
+swrastGetDrawableInfo(__DRIdrawable * draw,
+ int *x, int *y, int *w, int *h,
+ void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(dri2_surf->base.Resource.Display);
+
+ xcb_get_geometry_cookie_t cookie;
+ xcb_get_geometry_reply_t *reply;
+ xcb_generic_error_t *error;
+
+ *w = *h = 0;
+ cookie = xcb_get_geometry (dri2_dpy->conn, dri2_surf->drawable);
+ reply = xcb_get_geometry_reply (dri2_dpy->conn, cookie, &error);
+ if (reply == NULL)
+ return;
+
+ if (error != NULL) {
+ _eglLog(_EGL_WARNING, "error in xcb_get_geometry");
+ free(error);
+ } else {
+ *w = reply->width;
+ *h = reply->height;
+ }
+ free(reply);
+}
+
+static void
+swrastPutImage(__DRIdrawable * draw, int op,
+ int x, int y, int w, int h,
+ char *data, void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(dri2_surf->base.Resource.Display);
+
+ xcb_gcontext_t gc;
+
+ switch (op) {
+ case __DRI_SWRAST_IMAGE_OP_DRAW:
+ gc = dri2_surf->gc;
+ break;
+ case __DRI_SWRAST_IMAGE_OP_SWAP:
+ gc = dri2_surf->swapgc;
+ break;
+ default:
+ return;
+ }
+
+ xcb_put_image(dri2_dpy->conn, XCB_IMAGE_FORMAT_Z_PIXMAP, dri2_surf->drawable,
+ gc, w, h, x, y, 0, dri2_surf->depth,
+ w*h*dri2_surf->bytes_per_pixel, (const uint8_t *)data);
+}
+
+static void
+swrastGetImage(__DRIdrawable * read,
+ int x, int y, int w, int h,
+ char *data, void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(dri2_surf->base.Resource.Display);
+
+ xcb_get_image_cookie_t cookie;
+ xcb_get_image_reply_t *reply;
+ xcb_generic_error_t *error;
+
+ cookie = xcb_get_image (dri2_dpy->conn, XCB_IMAGE_FORMAT_Z_PIXMAP,
+ dri2_surf->drawable, x, y, w, h, ~0);
+ reply = xcb_get_image_reply (dri2_dpy->conn, cookie, &error);
+ if (reply == NULL)
+ return;
+
+ if (error != NULL) {
+ _eglLog(_EGL_WARNING, "error in xcb_get_image");
+ free(error);
+ } else {
+ uint32_t bytes = xcb_get_image_data_length(reply);
+ uint8_t *idata = xcb_get_image_data(reply);
+ memcpy(data, idata, bytes);
+ }
+ free(reply);
+}
+
+
+/**
+ * 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;
+ }
+
+ if (dri2_dpy->dri2) {
+ dri2_surf->dri_drawable =
+ (*dri2_dpy->dri2->createNewDrawable) (dri2_dpy->dri_screen,
+ type == EGL_WINDOW_BIT ?
+ dri2_conf->dri_double_config :
+ dri2_conf->dri_single_config,
+ dri2_surf);
+ } else {
+ assert(dri2_dpy->swrast);
+ dri2_surf->dri_drawable =
+ (*dri2_dpy->swrast->createNewDrawable) (dri2_dpy->dri_screen,
+ dri2_conf->dri_double_config,
+ dri2_surf);
+ }
+
+ if (dri2_surf->dri_drawable == NULL) {
+ _eglError(EGL_BAD_ALLOC, "dri2->createNewDrawable");
+ goto cleanup_pixmap;
+ }
+
+ if (dri2_dpy->dri2) {
+ xcb_dri2_create_drawable (dri2_dpy->conn, dri2_surf->drawable);
+ } else {
+ swrastCreateDrawable(dri2_dpy, dri2_surf, _eglGetConfigKey(conf, EGL_DEPTH_SIZE));
+ }
+
+ 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_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);
+
+ if (dri2_dpy->dri2) {
+ xcb_dri2_destroy_drawable (dri2_dpy->conn, dri2_surf->drawable);
+ } else {
+ assert(dri2_dpy->swrast);
+ swrastDestroyDrawable(dri2_dpy, dri2_surf);
+ }
+
+ if (surf->Type == EGL_PBUFFER_BIT)
+ xcb_free_pixmap (dri2_dpy->conn, dri2_surf->drawable);
+
+ free(surf);
+
+ return EGL_TRUE;
+}
+
+/**
+ * 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 __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 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 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;
+ char *driver_name, *device_name;
+
+ 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_WARNING, "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_WARNING, "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_WARNING, "DRI2: failed to authenticate");
+ return EGL_FALSE;
+ }
+
+ driver_name = xcb_dri2_connect_driver_name (connect);
+ dri2_dpy->driver_name =
+ dri2_strndup(driver_name,
+ xcb_dri2_connect_driver_name_length (connect));
+
+#if XCB_DRI2_CONNECT_DEVICE_NAME_BROKEN
+ device_name = driver_name + ((connect->driver_name_length + 3) & ~3);
+#else
+ device_name = xcb_dri2_connect_device_name (connect);
+#endif
+
+ dri2_dpy->device_name =
+ dri2_strndup(device_name,
+ xcb_dri2_connect_device_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 int
+dri2_x11_authenticate(_EGLDisplay *disp, uint32_t id)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ xcb_dri2_authenticate_reply_t *authenticate;
+ xcb_dri2_authenticate_cookie_t authenticate_cookie;
+ xcb_screen_iterator_t s;
+ int ret = 0;
+
+ s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
+ authenticate_cookie =
+ xcb_dri2_authenticate_unchecked(dri2_dpy->conn, s.data->root, id);
+ authenticate =
+ xcb_dri2_authenticate_reply(dri2_dpy->conn, authenticate_cookie, NULL);
+
+ if (authenticate == NULL || !authenticate->authenticated)
+ ret = -1;
+
+ if (authenticate)
+ free(authenticate);
+
+ return ret;
+}
+
+static EGLBoolean
+dri2_authenticate(_EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ drm_magic_t magic;
+
+ if (drmGetMagic(dri2_dpy->fd, &magic)) {
+ _eglLog(_EGL_WARNING, "DRI2: failed to get drm magic");
+ return EGL_FALSE;
+ }
+
+ if (dri2_x11_authenticate(disp, magic) < 0) {
+ _eglLog(_EGL_WARNING, "DRI2: failed to authenticate");
+ return EGL_FALSE;
+ }
+
+ 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;
+ EGLint surface_type;
+ EGLint config_attrs[] = {
+ EGL_NATIVE_VISUAL_ID, 0,
+ EGL_NATIVE_VISUAL_TYPE, 0,
+ EGL_NONE
+ };
+
+ 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++) {
+ config_attrs[1] = visuals[i].visual_id;
+ config_attrs[3] = visuals[i]._class;
+
+ dri2_add_config(disp, dri2_dpy->driver_configs[j], id++,
+ d.data->depth, surface_type, config_attrs);
+ }
+ }
+
+ 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
+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;
+ enum xcb_dri2_attachment_t render_attachment;
+ 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)
+ render_attachment = XCB_DRI2_ATTACHMENT_BUFFER_FAKE_FRONT_LEFT;
+ else
+ render_attachment = XCB_DRI2_ATTACHMENT_BUFFER_BACK_LEFT;
+
+ cookie = xcb_dri2_copy_region_unchecked(dri2_dpy->conn,
+ dri2_surf->drawable,
+ region,
+ XCB_DRI2_ATTACHMENT_BUFFER_FRONT_LEFT,
+ render_attachment);
+ 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_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
+
+ if (dri2_dpy->dri2) {
+ return dri2_copy_region(drv, disp, draw, dri2_surf->region);
+ } else {
+ assert(dri2_dpy->swrast);
+
+ dri2_dpy->core->swapBuffers(dri2_surf->dri_drawable);
+ return EGL_TRUE;
+ }
+}
+
+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;
+}
+
+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 _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);
+ return NULL;
+ }
+
+ 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_x11_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLContext *ctx, EGLenum target,
+ EGLClientBuffer buffer, const EGLint *attr_list)
+{
+ (void) drv;
+
+ switch (target) {
+ case EGL_NATIVE_PIXMAP_KHR:
+ return dri2_create_image_khr_pixmap(disp, ctx, buffer, attr_list);
+ default:
+ return dri2_create_image_khr(drv, disp, ctx, target, buffer, attr_list);
+ }
+}
+
+static EGLBoolean
+dri2_initialize_x11_swrast(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy;
+
+ drv->API.CreateWindowSurface = dri2_create_window_surface;
+ drv->API.CreatePixmapSurface = dri2_create_pixmap_surface;
+ drv->API.CreatePbufferSurface = dri2_create_pbuffer_surface;
+ drv->API.DestroySurface = dri2_destroy_surface;
+ drv->API.SwapBuffers = dri2_swap_buffers;
+ drv->API.CopyBuffers = dri2_copy_buffers;
+
+ drv->API.SwapBuffersRegionNOK = NULL;
+ drv->API.CreateImageKHR = NULL;
+ drv->API.DestroyImageKHR = NULL;
+ drv->API.CreateDRMImageMESA = NULL;
+ drv->API.ExportDRMImageMESA = NULL;
+
+ dri2_dpy = malloc(sizeof *dri2_dpy);
+ if (!dri2_dpy)
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+
+ memset(dri2_dpy, 0, sizeof *dri2_dpy);
+
+ 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;
+ }
+
+ dri2_dpy->driver_name = dri2_strndup("swrast", strlen("swrast"));
+
+ if (!dri2_load_driver(disp))
+ goto cleanup_conn;
+
+ dri2_dpy->swrast_loader_extension.base.name = __DRI_SWRAST_LOADER;
+ dri2_dpy->swrast_loader_extension.base.version = __DRI_SWRAST_LOADER_VERSION;
+ dri2_dpy->swrast_loader_extension.getDrawableInfo = swrastGetDrawableInfo;
+ dri2_dpy->swrast_loader_extension.putImage = swrastPutImage;
+ dri2_dpy->swrast_loader_extension.getImage = swrastGetImage;
+
+ dri2_dpy->extensions[0] = &dri2_dpy->swrast_loader_extension.base;
+ dri2_dpy->extensions[1] = NULL;
+ dri2_dpy->extensions[2] = NULL;
+
+ if (!dri2_create_screen(disp))
+ goto cleanup_driver;
+
+ if (dri2_dpy->conn) {
+ if (!dri2_add_configs_for_visuals(dri2_dpy, disp))
+ goto cleanup_configs;
+ }
+
+ /* 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_driver:
+ dlclose(dri2_dpy->driver);
+ cleanup_conn:
+ if (disp->PlatformDisplay == NULL)
+ xcb_disconnect(dri2_dpy->conn);
+ cleanup_dpy:
+ free(dri2_dpy);
+
+ return EGL_FALSE;
+}
+
+
+static EGLBoolean
+dri2_initialize_x11_dri2(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy;
+
+ drv->API.CreateWindowSurface = dri2_create_window_surface;
+ drv->API.CreatePixmapSurface = dri2_create_pixmap_surface;
+ drv->API.CreatePbufferSurface = dri2_create_pbuffer_surface;
+ drv->API.DestroySurface = dri2_destroy_surface;
+ drv->API.SwapBuffers = dri2_swap_buffers;
+ drv->API.CopyBuffers = dri2_copy_buffers;
+ drv->API.CreateImageKHR = dri2_x11_create_image_khr;
+ drv->API.SwapBuffersRegionNOK = dri2_swap_buffers_region;
+
+ dri2_dpy = malloc(sizeof *dri2_dpy);
+ if (!dri2_dpy)
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+
+ memset(dri2_dpy, 0, sizeof *dri2_dpy);
+
+ 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(disp))
+ goto cleanup_fd;
+ }
+
+ if (dri2_dpy->dri2_minor >= 1) {
+ dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
+ dri2_dpy->dri2_loader_extension.base.version = 3;
+ dri2_dpy->dri2_loader_extension.getBuffers = dri2_get_buffers;
+ dri2_dpy->dri2_loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
+ dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
+ dri2_get_buffers_with_format;
+ } else {
+ dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
+ dri2_dpy->dri2_loader_extension.base.version = 2;
+ dri2_dpy->dri2_loader_extension.getBuffers = dri2_get_buffers;
+ dri2_dpy->dri2_loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
+ dri2_dpy->dri2_loader_extension.getBuffersWithFormat = NULL;
+ }
+
+ dri2_dpy->extensions[0] = &dri2_dpy->dri2_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;
+
+#ifdef HAVE_WAYLAND_PLATFORM
+ disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
+#endif
+ dri2_dpy->authenticate = dri2_x11_authenticate;
+
+ /* 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;
+}
+
+EGLBoolean
+dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ EGLBoolean initialized = EGL_TRUE;
+
+ int x11_dri2_accel = (getenv("LIBGL_ALWAYS_SOFTWARE") == NULL);
+
+ if (x11_dri2_accel) {
+ if (!dri2_initialize_x11_dri2(drv, disp)) {
+ initialized = dri2_initialize_x11_swrast(drv, disp);
+ }
+ } else {
+ initialized = dri2_initialize_x11_swrast(drv, disp);
+ }
+
+ return initialized;
+}
+
diff --git a/src/egl/drivers/glx/Makefile b/src/egl/drivers/glx/Makefile
index d976b91a74..a1e6b731fe 100644
--- a/src/egl/drivers/glx/Makefile
+++ b/src/egl/drivers/glx/Makefile
@@ -3,7 +3,7 @@
TOP = ../../../..
include $(TOP)/configs/current
-EGL_DRIVER = egl_glx.so
+EGL_DRIVER = egl_glx
EGL_SOURCES = egl_glx.c
EGL_INCLUDES = \
@@ -11,6 +11,9 @@ EGL_INCLUDES = \
-I$(TOP)/src/egl/main
EGL_CFLAGS = $(X11_CFLAGS)
-EGL_LIBS = $(X11_LIBS) -lGL
+EGL_LIBS = $(X11_LIBS) $(DLOPEN_LIBS)
+
+EGL_CFLAGS += -D_EGL_MAIN=_eglBuiltInDriverGLX
+EGL_BUILTIN = true
include ../Makefile.template
diff --git a/src/egl/drivers/glx/egl_glx.c b/src/egl/drivers/glx/egl_glx.c
index 8ec7c48c50..c3c11c7b6e 100644
--- a/src/egl/drivers/glx/egl_glx.c
+++ b/src/egl/drivers/glx/egl_glx.c
@@ -36,8 +36,8 @@
#include <stdlib.h>
#include <string.h>
#include <X11/Xlib.h>
-#include <GL/glx.h>
-#include <EGL/egl.h>
+#include <dlfcn.h>
+#include "GL/glx.h"
#include "eglconfig.h"
#include "eglcontext.h"
@@ -54,10 +54,66 @@
#error "GL/glx.h must be equal to or greater than GLX 1.4"
#endif
+/* GLX 1.0 */
+typedef GLXContext (*GLXCREATECONTEXTPROC)( Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct );
+typedef void (*GLXDESTROYCONTEXTPROC)( Display *dpy, GLXContext ctx );
+typedef Bool (*GLXMAKECURRENTPROC)( Display *dpy, GLXDrawable drawable, GLXContext ctx);
+typedef void (*GLXSWAPBUFFERSPROC)( Display *dpy, GLXDrawable drawable );
+typedef GLXPixmap (*GLXCREATEGLXPIXMAPPROC)( Display *dpy, XVisualInfo *visual, Pixmap pixmap );
+typedef void (*GLXDESTROYGLXPIXMAPPROC)( Display *dpy, GLXPixmap pixmap );
+typedef Bool (*GLXQUERYVERSIONPROC)( Display *dpy, int *maj, int *min );
+typedef int (*GLXGETCONFIGPROC)( Display *dpy, XVisualInfo *visual, int attrib, int *value );
+typedef void (*GLXWAITGLPROC)( void );
+typedef void (*GLXWAITXPROC)( void );
+
+/* GLX 1.1 */
+typedef const char *(*GLXQUERYEXTENSIONSSTRINGPROC)( Display *dpy, int screen );
+typedef const char *(*GLXQUERYSERVERSTRINGPROC)( Display *dpy, int screen, int name );
+typedef const char *(*GLXGETCLIENTSTRINGPROC)( Display *dpy, int name );
+
/** subclass of _EGLDriver */
struct GLX_egl_driver
{
_EGLDriver Base; /**< base class */
+
+ void *handle;
+
+ /* GLX 1.0 */
+ GLXCREATECONTEXTPROC glXCreateContext;
+ GLXDESTROYCONTEXTPROC glXDestroyContext;
+ GLXMAKECURRENTPROC glXMakeCurrent;
+ GLXSWAPBUFFERSPROC glXSwapBuffers;
+ GLXCREATEGLXPIXMAPPROC glXCreateGLXPixmap;
+ GLXDESTROYGLXPIXMAPPROC glXDestroyGLXPixmap;
+ GLXQUERYVERSIONPROC glXQueryVersion;
+ GLXGETCONFIGPROC glXGetConfig;
+ GLXWAITGLPROC glXWaitGL;
+ GLXWAITXPROC glXWaitX;
+
+ /* GLX 1.1 */
+ GLXQUERYEXTENSIONSSTRINGPROC glXQueryExtensionsString;
+ GLXQUERYSERVERSTRINGPROC glXQueryServerString;
+ GLXGETCLIENTSTRINGPROC glXGetClientString;
+
+ /* GLX 1.3 or (GLX_SGI_make_current_read and GLX_SGIX_fbconfig) */
+ PFNGLXGETFBCONFIGSPROC glXGetFBConfigs;
+ PFNGLXGETFBCONFIGATTRIBPROC glXGetFBConfigAttrib;
+ PFNGLXGETVISUALFROMFBCONFIGPROC glXGetVisualFromFBConfig;
+ PFNGLXCREATEWINDOWPROC glXCreateWindow;
+ PFNGLXDESTROYWINDOWPROC glXDestroyWindow;
+ PFNGLXCREATEPIXMAPPROC glXCreatePixmap;
+ PFNGLXDESTROYPIXMAPPROC glXDestroyPixmap;
+ PFNGLXCREATEPBUFFERPROC glXCreatePbuffer;
+ PFNGLXDESTROYPBUFFERPROC glXDestroyPbuffer;
+ PFNGLXCREATENEWCONTEXTPROC glXCreateNewContext;
+ PFNGLXMAKECONTEXTCURRENTPROC glXMakeContextCurrent;
+
+ /* GLX 1.4 or GLX_ARB_get_proc_address */
+ PFNGLXGETPROCADDRESSPROC glXGetProcAddress;
+
+ /* GLX_SGIX_pbuffer */
+ PFNGLXCREATEGLXPBUFFERSGIXPROC glXCreateGLXPbufferSGIX;
+ PFNGLXDESTROYGLXPBUFFERSGIXPROC glXDestroyGLXPbufferSGIX;
};
@@ -76,14 +132,9 @@ struct GLX_egl_display
EGLBoolean have_fbconfig;
EGLBoolean have_pbuffer;
- /* GLX_SGIX_pbuffer */
- PFNGLXCREATEGLXPBUFFERSGIXPROC glXCreateGLXPbufferSGIX;
- PFNGLXDESTROYGLXPBUFFERSGIXPROC glXDestroyGLXPbufferSGIX;
-
/* workaround quirks of different GLX implementations */
EGLBoolean single_buffered_quirk;
EGLBoolean glx_window_quirk;
-
};
@@ -168,19 +219,21 @@ static const struct {
static EGLBoolean
-convert_fbconfig(Display *dpy, GLXFBConfig fbconfig,
+convert_fbconfig(struct GLX_egl_driver *GLX_drv,
+ struct GLX_egl_display *GLX_dpy, GLXFBConfig fbconfig,
struct GLX_egl_config *GLX_conf)
{
+ Display *dpy = GLX_dpy->dpy;
int err, attr, val;
unsigned i;
/* must have rgba bit */
- err = glXGetFBConfigAttrib(dpy, fbconfig, GLX_RENDER_TYPE, &val);
+ err = GLX_drv->glXGetFBConfigAttrib(dpy, fbconfig, GLX_RENDER_TYPE, &val);
if (err || !(val & GLX_RGBA_BIT))
return EGL_FALSE;
/* must know whether it is double-buffered */
- err = glXGetFBConfigAttrib(dpy, fbconfig, GLX_DOUBLEBUFFER, &val);
+ err = GLX_drv->glXGetFBConfigAttrib(dpy, fbconfig, GLX_DOUBLEBUFFER, &val);
if (err)
return EGL_FALSE;
GLX_conf->double_buffered = val;
@@ -196,7 +249,7 @@ convert_fbconfig(Display *dpy, GLXFBConfig fbconfig,
if (!egl_attr)
continue;
- err = glXGetFBConfigAttrib(dpy, fbconfig, attr, &val);
+ err = GLX_drv->glXGetFBConfigAttrib(dpy, fbconfig, attr, &val);
if (err) {
if (err == GLX_BAD_ATTRIBUTE) {
err = 0;
@@ -303,21 +356,23 @@ static const struct {
};
static EGLBoolean
-convert_visual(Display *dpy, XVisualInfo *vinfo,
+convert_visual(struct GLX_egl_driver *GLX_drv,
+ struct GLX_egl_display *GLX_dpy, XVisualInfo *vinfo,
struct GLX_egl_config *GLX_conf)
{
+ Display *dpy = GLX_dpy->dpy;
int err, attr, val;
unsigned i;
/* the visual must support OpenGL and RGBA buffer */
- err = glXGetConfig(dpy, vinfo, GLX_USE_GL, &val);
+ err = GLX_drv->glXGetConfig(dpy, vinfo, GLX_USE_GL, &val);
if (!err && val)
- err = glXGetConfig(dpy, vinfo, GLX_RGBA, &val);
+ err = GLX_drv->glXGetConfig(dpy, vinfo, GLX_RGBA, &val);
if (err || !val)
return EGL_FALSE;
/* must know whether it is double-buffered */
- err = glXGetConfig(dpy, vinfo, GLX_DOUBLEBUFFER, &val);
+ err = GLX_drv->glXGetConfig(dpy, vinfo, GLX_DOUBLEBUFFER, &val);
if (err)
return EGL_FALSE;
GLX_conf->double_buffered = val;
@@ -341,7 +396,7 @@ convert_visual(Display *dpy, XVisualInfo *vinfo,
if (!egl_attr)
continue;
- err = glXGetConfig(dpy, vinfo, attr, &val);
+ err = GLX_drv->glXGetConfig(dpy, vinfo, attr, &val);
if (err) {
if (err == GLX_BAD_ATTRIBUTE) {
err = 0;
@@ -406,14 +461,16 @@ fix_config(struct GLX_egl_display *GLX_dpy, struct GLX_egl_config *GLX_conf)
static EGLBoolean
-create_configs(_EGLDisplay *dpy, struct GLX_egl_display *GLX_dpy,
- EGLint screen)
+create_configs(_EGLDriver *drv, _EGLDisplay *dpy, EGLint screen)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
+ struct GLX_egl_display *GLX_dpy = GLX_egl_display(dpy);
EGLint num_configs = 0, i;
EGLint id = 1;
if (GLX_dpy->have_fbconfig) {
- GLX_dpy->fbconfigs = glXGetFBConfigs(GLX_dpy->dpy, screen, &num_configs);
+ GLX_dpy->fbconfigs =
+ GLX_drv->glXGetFBConfigs(GLX_dpy->dpy, screen, &num_configs);
}
else {
XVisualInfo vinfo_template;
@@ -434,10 +491,14 @@ create_configs(_EGLDisplay *dpy, struct GLX_egl_display *GLX_dpy,
memset(&template, 0, sizeof(template));
_eglInitConfig(&template.Base, dpy, id);
- if (GLX_dpy->have_fbconfig)
- ok = convert_fbconfig(GLX_dpy->dpy, GLX_dpy->fbconfigs[i], &template);
- else
- ok = convert_visual(GLX_dpy->dpy, &GLX_dpy->visuals[i], &template);
+ if (GLX_dpy->have_fbconfig) {
+ ok = convert_fbconfig(GLX_drv, GLX_dpy,
+ GLX_dpy->fbconfigs[i], &template);
+ }
+ else {
+ ok = convert_visual(GLX_drv, GLX_dpy,
+ &GLX_dpy->visuals[i], &template);
+ }
if (!ok)
continue;
@@ -462,13 +523,12 @@ create_configs(_EGLDisplay *dpy, struct GLX_egl_display *GLX_dpy,
static void
-check_extensions(struct GLX_egl_display *GLX_dpy, EGLint screen)
+check_extensions(struct GLX_egl_driver *GLX_drv,
+ struct GLX_egl_display *GLX_dpy, EGLint screen)
{
GLX_dpy->extensions =
- glXQueryExtensionsString(GLX_dpy->dpy, screen);
+ GLX_drv->glXQueryExtensionsString(GLX_dpy->dpy, screen);
if (GLX_dpy->extensions) {
- /* glXGetProcAddress is assumed */
-
if (strstr(GLX_dpy->extensions, "GLX_SGI_make_current_read")) {
/* GLX 1.3 entry points are used */
GLX_dpy->have_make_current_read = EGL_TRUE;
@@ -480,13 +540,8 @@ check_extensions(struct GLX_egl_display *GLX_dpy, EGLint screen)
}
if (strstr(GLX_dpy->extensions, "GLX_SGIX_pbuffer")) {
- GLX_dpy->glXCreateGLXPbufferSGIX = (PFNGLXCREATEGLXPBUFFERSGIXPROC)
- glXGetProcAddress((const GLubyte *) "glXCreateGLXPbufferSGIX");
- GLX_dpy->glXDestroyGLXPbufferSGIX = (PFNGLXDESTROYGLXPBUFFERSGIXPROC)
- glXGetProcAddress((const GLubyte *) "glXDestroyGLXPbufferSGIX");
-
- if (GLX_dpy->glXCreateGLXPbufferSGIX &&
- GLX_dpy->glXDestroyGLXPbufferSGIX &&
+ if (GLX_drv->glXCreateGLXPbufferSGIX &&
+ GLX_drv->glXDestroyGLXPbufferSGIX &&
GLX_dpy->have_fbconfig)
GLX_dpy->have_pbuffer = EGL_TRUE;
}
@@ -502,16 +557,17 @@ check_extensions(struct GLX_egl_display *GLX_dpy, EGLint screen)
static void
-check_quirks(struct GLX_egl_display *GLX_dpy, EGLint screen)
+check_quirks(struct GLX_egl_driver *GLX_drv,
+ struct GLX_egl_display *GLX_dpy, EGLint screen)
{
const char *vendor;
GLX_dpy->single_buffered_quirk = EGL_TRUE;
GLX_dpy->glx_window_quirk = EGL_TRUE;
- vendor = glXGetClientString(GLX_dpy->dpy, GLX_VENDOR);
+ vendor = GLX_drv->glXGetClientString(GLX_dpy->dpy, GLX_VENDOR);
if (vendor && strstr(vendor, "NVIDIA")) {
- vendor = glXQueryServerString(GLX_dpy->dpy, screen, GLX_VENDOR);
+ vendor = GLX_drv->glXQueryServerString(GLX_dpy->dpy, screen, GLX_VENDOR);
if (vendor && strstr(vendor, "NVIDIA")) {
_eglLog(_EGL_DEBUG, "disable quirks");
GLX_dpy->single_buffered_quirk = EGL_FALSE;
@@ -525,16 +581,21 @@ check_quirks(struct GLX_egl_display *GLX_dpy, EGLint screen)
* Called via eglInitialize(), GLX_drv->API.Initialize().
*/
static EGLBoolean
-GLX_eglInitialize(_EGLDriver *drv, _EGLDisplay *disp,
- EGLint *major, EGLint *minor)
+GLX_eglInitialize(_EGLDriver *drv, _EGLDisplay *disp)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
struct GLX_egl_display *GLX_dpy;
- (void) drv;
-
if (disp->Platform != _EGL_PLATFORM_X11)
return EGL_FALSE;
+ /* this is a fallback driver */
+ if (!disp->Options.UseFallback)
+ return EGL_FALSE;
+
+ if (disp->Options.TestOnly)
+ return EGL_TRUE;
+
GLX_dpy = CALLOC_STRUCT(GLX_egl_display);
if (!GLX_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
@@ -549,7 +610,8 @@ GLX_eglInitialize(_EGLDriver *drv, _EGLDisplay *disp,
}
}
- if (!glXQueryVersion(GLX_dpy->dpy, &GLX_dpy->glx_maj, &GLX_dpy->glx_min)) {
+ if (!GLX_drv->glXQueryVersion(GLX_dpy->dpy,
+ &GLX_dpy->glx_maj, &GLX_dpy->glx_min)) {
_eglLog(_EGL_WARNING, "GLX: glXQueryVersion failed");
if (!disp->PlatformDisplay)
XCloseDisplay(GLX_dpy->dpy);
@@ -557,10 +619,13 @@ GLX_eglInitialize(_EGLDriver *drv, _EGLDisplay *disp,
return EGL_FALSE;
}
- check_extensions(GLX_dpy, DefaultScreen(GLX_dpy->dpy));
- check_quirks(GLX_dpy, DefaultScreen(GLX_dpy->dpy));
+ disp->DriverData = (void *) GLX_dpy;
+ disp->ClientAPIs = EGL_OPENGL_BIT;
+
+ check_extensions(GLX_drv, GLX_dpy, DefaultScreen(GLX_dpy->dpy));
+ check_quirks(GLX_drv, GLX_dpy, DefaultScreen(GLX_dpy->dpy));
- create_configs(disp, GLX_dpy, DefaultScreen(GLX_dpy->dpy));
+ create_configs(drv, disp, DefaultScreen(GLX_dpy->dpy));
if (!_eglGetArraySize(disp->Configs)) {
_eglLog(_EGL_WARNING, "GLX: failed to create any config");
if (!disp->PlatformDisplay)
@@ -569,16 +634,14 @@ GLX_eglInitialize(_EGLDriver *drv, _EGLDisplay *disp,
return EGL_FALSE;
}
- disp->DriverData = (void *) GLX_dpy;
- disp->ClientAPIsMask = EGL_OPENGL_BIT;
-
/* we're supporting EGL 1.4 */
- *major = 1;
- *minor = 4;
+ disp->VersionMajor = 1;
+ disp->VersionMinor = 4;
return EGL_TRUE;
}
+
/**
* Called via eglTerminate(), drv->API.Terminate().
*/
@@ -612,12 +675,11 @@ static _EGLContext *
GLX_eglCreateContext(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
_EGLContext *share_list, const EGLint *attrib_list)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
struct GLX_egl_context *GLX_ctx = CALLOC_STRUCT(GLX_egl_context);
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_context *GLX_ctx_shared = GLX_egl_context(share_list);
- (void) drv;
-
if (!GLX_ctx) {
_eglError(EGL_BAD_ALLOC, "eglCreateContext");
return NULL;
@@ -628,19 +690,19 @@ GLX_eglCreateContext(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
return NULL;
}
- if (GLX_dpy->have_fbconfig)
- GLX_ctx->context =
- glXCreateNewContext(GLX_dpy->dpy,
- GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
- GLX_RGBA_TYPE,
- GLX_ctx_shared ? GLX_ctx_shared->context : NULL,
- GL_TRUE);
- else
- GLX_ctx->context =
- glXCreateContext(GLX_dpy->dpy,
- &GLX_dpy->visuals[GLX_egl_config_index(conf)],
- GLX_ctx_shared ? GLX_ctx_shared->context : NULL,
- GL_TRUE);
+ if (GLX_dpy->have_fbconfig) {
+ GLX_ctx->context = GLX_drv->glXCreateNewContext(GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
+ GLX_RGBA_TYPE,
+ GLX_ctx_shared ? GLX_ctx_shared->context : NULL,
+ GL_TRUE);
+ }
+ else {
+ GLX_ctx->context = GLX_drv->glXCreateContext(GLX_dpy->dpy,
+ &GLX_dpy->visuals[GLX_egl_config_index(conf)],
+ GLX_ctx_shared ? GLX_ctx_shared->context : NULL,
+ GL_TRUE);
+ }
if (!GLX_ctx->context) {
free(GLX_ctx);
return NULL;
@@ -673,6 +735,7 @@ static EGLBoolean
GLX_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
_EGLSurface *rsurf, _EGLContext *ctx)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_dsurf = GLX_egl_surface(dsurf);
struct GLX_egl_surface *GLX_rsurf = GLX_egl_surface(rsurf);
@@ -683,8 +746,6 @@ GLX_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
GLXContext cctx;
EGLBoolean ret = EGL_FALSE;
- (void) drv;
-
/* make new bindings */
if (!_eglBindContext(ctx, dsurf, rsurf, &old_ctx, &old_dsurf, &old_rsurf))
return EGL_FALSE;
@@ -694,9 +755,9 @@ GLX_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
cctx = (GLX_ctx) ? GLX_ctx->context : NULL;
if (GLX_dpy->have_make_current_read)
- ret = glXMakeContextCurrent(GLX_dpy->dpy, ddraw, rdraw, cctx);
+ ret = GLX_drv->glXMakeContextCurrent(GLX_dpy->dpy, ddraw, rdraw, cctx);
else if (ddraw == rdraw)
- ret = glXMakeCurrent(GLX_dpy->dpy, ddraw, cctx);
+ ret = GLX_drv->glXMakeCurrent(GLX_dpy->dpy, ddraw, cctx);
if (ret) {
if (_eglPutSurface(old_dsurf))
@@ -747,12 +808,11 @@ GLX_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, EGLNativeWindowType window,
const EGLint *attrib_list)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_surf;
uint width, height;
- (void) drv;
-
GLX_surf = CALLOC_STRUCT(GLX_egl_surface);
if (!GLX_surf) {
_eglError(EGL_BAD_ALLOC, "eglCreateWindowSurface");
@@ -767,13 +827,14 @@ GLX_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp,
GLX_surf->drawable = window;
- if (GLX_dpy->have_1_3 && !GLX_dpy->glx_window_quirk)
- GLX_surf->glx_drawable =
- glXCreateWindow(GLX_dpy->dpy,
- GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
- GLX_surf->drawable, NULL);
- else
+ if (GLX_dpy->have_1_3 && !GLX_dpy->glx_window_quirk) {
+ GLX_surf->glx_drawable = GLX_drv->glXCreateWindow(GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
+ GLX_surf->drawable, NULL);
+ }
+ else {
GLX_surf->glx_drawable = GLX_surf->drawable;
+ }
if (!GLX_surf->glx_drawable) {
free(GLX_surf);
@@ -781,7 +842,7 @@ GLX_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp,
}
if (GLX_dpy->have_1_3 && !GLX_dpy->glx_window_quirk)
- GLX_surf->destroy = glXDestroyWindow;
+ GLX_surf->destroy = GLX_drv->glXDestroyWindow;
get_drawable_size(GLX_dpy->dpy, window, &width, &height);
GLX_surf->Base.Width = width;
@@ -795,12 +856,11 @@ GLX_eglCreatePixmapSurface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, EGLNativePixmapType pixmap,
const EGLint *attrib_list)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_surf;
uint width, height;
- (void) drv;
-
GLX_surf = CALLOC_STRUCT(GLX_egl_surface);
if (!GLX_surf) {
_eglError(EGL_BAD_ALLOC, "eglCreatePixmapSurface");
@@ -816,25 +876,25 @@ GLX_eglCreatePixmapSurface(_EGLDriver *drv, _EGLDisplay *disp,
GLX_surf->drawable = pixmap;
if (GLX_dpy->have_1_3) {
- GLX_surf->glx_drawable =
- glXCreatePixmap(GLX_dpy->dpy,
- GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
- GLX_surf->drawable, NULL);
+ GLX_surf->glx_drawable = GLX_drv->glXCreatePixmap(GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
+ GLX_surf->drawable, NULL);
}
else if (GLX_dpy->have_fbconfig) {
GLXFBConfig fbconfig = GLX_dpy->fbconfigs[GLX_egl_config_index(conf)];
- XVisualInfo *vinfo = glXGetVisualFromFBConfig(GLX_dpy->dpy, fbconfig);
+ XVisualInfo *vinfo;
+
+ vinfo = GLX_drv->glXGetVisualFromFBConfig(GLX_dpy->dpy, fbconfig);
if (vinfo) {
- GLX_surf->glx_drawable =
- glXCreateGLXPixmap(GLX_dpy->dpy, vinfo, GLX_surf->drawable);
+ GLX_surf->glx_drawable = GLX_drv->glXCreateGLXPixmap(GLX_dpy->dpy,
+ vinfo, GLX_surf->drawable);
XFree(vinfo);
}
}
else {
- GLX_surf->glx_drawable =
- glXCreateGLXPixmap(GLX_dpy->dpy,
- &GLX_dpy->visuals[GLX_egl_config_index(conf)],
- GLX_surf->drawable);
+ GLX_surf->glx_drawable = GLX_drv->glXCreateGLXPixmap(GLX_dpy->dpy,
+ &GLX_dpy->visuals[GLX_egl_config_index(conf)],
+ GLX_surf->drawable);
}
if (!GLX_surf->glx_drawable) {
@@ -843,7 +903,7 @@ GLX_eglCreatePixmapSurface(_EGLDriver *drv, _EGLDisplay *disp,
}
GLX_surf->destroy = (GLX_dpy->have_1_3) ?
- glXDestroyPixmap : glXDestroyGLXPixmap;
+ GLX_drv->glXDestroyPixmap : GLX_drv->glXDestroyGLXPixmap;
get_drawable_size(GLX_dpy->dpy, pixmap, &width, &height);
GLX_surf->Base.Width = width;
@@ -856,13 +916,12 @@ static _EGLSurface *
GLX_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, const EGLint *attrib_list)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_surf;
int attribs[5];
int i;
- (void) drv;
-
GLX_surf = CALLOC_STRUCT(GLX_egl_surface);
if (!GLX_surf) {
_eglError(EGL_BAD_ALLOC, "eglCreatePbufferSurface");
@@ -892,14 +951,11 @@ GLX_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp,
}
attribs[i] = None;
- GLX_surf->glx_drawable =
- glXCreatePbuffer(GLX_dpy->dpy,
- GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
- attribs);
+ GLX_surf->glx_drawable = GLX_drv->glXCreatePbuffer(GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], attribs);
}
else if (GLX_dpy->have_pbuffer) {
- GLX_surf->glx_drawable = GLX_dpy->glXCreateGLXPbufferSGIX(
- GLX_dpy->dpy,
+ GLX_surf->glx_drawable = GLX_drv->glXCreateGLXPbufferSGIX(GLX_dpy->dpy,
GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
GLX_surf->Base.Width,
GLX_surf->Base.Height,
@@ -912,7 +968,7 @@ GLX_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp,
}
GLX_surf->destroy = (GLX_dpy->have_1_3) ?
- glXDestroyPbuffer : GLX_dpy->glXDestroyGLXPbufferSGIX;
+ GLX_drv->glXDestroyPbuffer : GLX_drv->glXDestroyGLXPbufferSGIX;
return &GLX_surf->Base;
}
@@ -933,12 +989,11 @@ GLX_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
static EGLBoolean
GLX_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_surf = GLX_egl_surface(draw);
- (void) drv;
-
- glXSwapBuffers(GLX_dpy->dpy, GLX_surf->glx_drawable);
+ GLX_drv->glXSwapBuffers(GLX_dpy->dpy, GLX_surf->glx_drawable);
return EGL_TRUE;
}
@@ -949,31 +1004,33 @@ GLX_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
static _EGLProc
GLX_eglGetProcAddress(_EGLDriver *drv, const char *procname)
{
- (void) drv;
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
- return (_EGLProc) glXGetProcAddress((const GLubyte *) procname);
+ return (_EGLProc) GLX_drv->glXGetProcAddress((const GLubyte *) procname);
}
static EGLBoolean
GLX_eglWaitClient(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx)
{
- (void) drv;
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
+
(void) dpy;
(void) ctx;
- glXWaitGL();
+ GLX_drv->glXWaitGL();
return EGL_TRUE;
}
static EGLBoolean
GLX_eglWaitNative(_EGLDriver *drv, _EGLDisplay *dpy, EGLint engine)
{
- (void) drv;
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
+
(void) dpy;
if (engine != EGL_CORE_NATIVE_ENGINE)
return _eglError(EGL_BAD_PARAMETER, "eglWaitNative");
- glXWaitX();
+ GLX_drv->glXWaitX();
return EGL_TRUE;
}
@@ -981,16 +1038,90 @@ static void
GLX_Unload(_EGLDriver *drv)
{
struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
+
+ if (GLX_drv->handle)
+ dlclose(GLX_drv->handle);
free(GLX_drv);
}
+static EGLBoolean
+GLX_Load(_EGLDriver *drv)
+{
+ struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
+ void *handle;
+
+ handle = dlopen("libGL.so", RTLD_LAZY | RTLD_LOCAL);
+ if (!handle)
+ goto fail;
+
+ GLX_drv->glXGetProcAddress = dlsym(handle, "glXGetProcAddress");
+ if (!GLX_drv->glXGetProcAddress)
+ GLX_drv->glXGetProcAddress = dlsym(handle, "glXGetProcAddressARB");
+ if (!GLX_drv->glXGetProcAddress)
+ goto fail;
+
+#define GET_PROC(proc_type, proc_name, check) \
+ do { \
+ GLX_drv->proc_name = (proc_type) \
+ GLX_drv->glXGetProcAddress((const GLubyte *) #proc_name); \
+ if (check && !GLX_drv->proc_name) goto fail; \
+ } while (0)
+
+ /* GLX 1.0 */
+ GET_PROC(GLXCREATECONTEXTPROC, glXCreateContext, EGL_TRUE);
+ GET_PROC(GLXDESTROYCONTEXTPROC, glXDestroyContext, EGL_TRUE);
+ GET_PROC(GLXMAKECURRENTPROC, glXMakeCurrent, EGL_TRUE);
+ GET_PROC(GLXSWAPBUFFERSPROC, glXSwapBuffers, EGL_TRUE);
+ GET_PROC(GLXCREATEGLXPIXMAPPROC, glXCreateGLXPixmap, EGL_TRUE);
+ GET_PROC(GLXDESTROYGLXPIXMAPPROC, glXDestroyGLXPixmap, EGL_TRUE);
+ GET_PROC(GLXQUERYVERSIONPROC, glXQueryVersion, EGL_TRUE);
+ GET_PROC(GLXGETCONFIGPROC, glXGetConfig, EGL_TRUE);
+ GET_PROC(GLXWAITGLPROC, glXWaitGL, EGL_TRUE);
+ GET_PROC(GLXWAITXPROC, glXWaitX, EGL_TRUE);
+
+ /* GLX 1.1 */
+ GET_PROC(GLXQUERYEXTENSIONSSTRINGPROC, glXQueryExtensionsString, EGL_TRUE);
+ GET_PROC(GLXQUERYSERVERSTRINGPROC, glXQueryServerString, EGL_TRUE);
+ GET_PROC(GLXGETCLIENTSTRINGPROC, glXGetClientString, EGL_TRUE);
+
+ /* GLX 1.3 */
+ GET_PROC(PFNGLXGETFBCONFIGSPROC, glXGetFBConfigs, EGL_FALSE);
+ GET_PROC(PFNGLXGETFBCONFIGATTRIBPROC, glXGetFBConfigAttrib, EGL_FALSE);
+ GET_PROC(PFNGLXGETVISUALFROMFBCONFIGPROC, glXGetVisualFromFBConfig, EGL_FALSE);
+ GET_PROC(PFNGLXCREATEWINDOWPROC, glXCreateWindow, EGL_FALSE);
+ GET_PROC(PFNGLXDESTROYWINDOWPROC, glXDestroyWindow, EGL_FALSE);
+ GET_PROC(PFNGLXCREATEPIXMAPPROC, glXCreatePixmap, EGL_FALSE);
+ GET_PROC(PFNGLXDESTROYPIXMAPPROC, glXDestroyPixmap, EGL_FALSE);
+ GET_PROC(PFNGLXCREATEPBUFFERPROC, glXCreatePbuffer, EGL_FALSE);
+ GET_PROC(PFNGLXDESTROYPBUFFERPROC, glXDestroyPbuffer, EGL_FALSE);
+ GET_PROC(PFNGLXCREATENEWCONTEXTPROC, glXCreateNewContext, EGL_FALSE);
+ GET_PROC(PFNGLXMAKECONTEXTCURRENTPROC, glXMakeContextCurrent, EGL_FALSE);
+
+ /* GLX_SGIX_pbuffer */
+ GET_PROC(PFNGLXCREATEGLXPBUFFERSGIXPROC,
+ glXCreateGLXPbufferSGIX, EGL_FALSE);
+ GET_PROC(PFNGLXDESTROYGLXPBUFFERSGIXPROC,
+ glXDestroyGLXPbufferSGIX, EGL_FALSE);
+#undef GET_PROC
+
+ GLX_drv->handle = handle;
+
+ return EGL_TRUE;
+
+fail:
+ if (handle)
+ dlclose(handle);
+ return EGL_FALSE;
+}
+
+
/**
* This is the main entrypoint into the driver, called by libEGL.
* Create a new _EGLDriver object and init its dispatch table.
*/
_EGLDriver *
-_eglMain(const char *args)
+_EGL_MAIN(const char *args)
{
struct GLX_egl_driver *GLX_drv = CALLOC_STRUCT(GLX_egl_driver);
@@ -999,6 +1130,12 @@ _eglMain(const char *args)
if (!GLX_drv)
return NULL;
+ if (!GLX_Load(&GLX_drv->Base)) {
+ _eglLog(_EGL_WARNING, "GLX: failed to load GLX");
+ free(GLX_drv);
+ return NULL;
+ }
+
_eglInitDriverFallbacks(&GLX_drv->Base);
GLX_drv->Base.API.Initialize = GLX_eglInitialize;
GLX_drv->Base.API.Terminate = GLX_eglTerminate;
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-10 11:06:09 +0000