#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);
-};
+#include "egl_dri2.h"
-struct dri2_egl_display
-{
- xcb_connection_t *conn;
- int dri2_major;
- int dri2_minor;
- __DRIscreen *dri_screen;
- const __DRIconfig **driver_configs;
- void *driver;
- __DRIcoreExtension *core;
- __DRIdri2Extension *dri2;
- __DRI2flushExtension *flush;
- __DRItexBufferExtension *tex_buffer;
- __DRIimageExtension *image;
- int fd;
-
- char *device_name;
- char *driver_name;
-
- __DRIdri2LoaderExtension loader_extension;
- const __DRIextension *extensions[3];
-};
-
-struct dri2_egl_context
-{
- _EGLContext base;
- __DRIcontext *dri_context;
-};
-
-struct dri2_egl_surface
-{
- _EGLSurface base;
- __DRIdrawable *dri_drawable;
- xcb_drawable_t drawable;
- __DRIbuffer buffers[5];
- int buffer_count;
- xcb_xfixes_region_t region;
- int have_fake_front;
- int swap_interval;
-};
-
-struct dri2_egl_config
-{
- _EGLConfig base;
- const __DRIconfig *dri_config;
-};
-
-struct dri2_egl_image
-{
- _EGLImage base;
- __DRIimage *dri_image;
-};
-
-/* standard typecasts */
-_EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl)
-_EGL_DRIVER_TYPECAST(dri2_egl_image, _EGLImage, obj)
-
-static const __DRIuseInvalidateExtension use_invalidate = {
+const __DRIuseInvalidateExtension use_invalidate = {
{ __DRI_USE_INVALIDATE, 1 }
};
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 *
+static EGLBoolean
+dri2_match_config(const _EGLConfig *conf, const _EGLConfig *criteria)
+{
+ if (_eglCompareConfigs(conf, criteria, NULL, EGL_FALSE) != 0)
+ return EGL_FALSE;
+
+ if (!_eglMatchConfig(conf, criteria))
+ return EGL_FALSE;
+
+ return EGL_TRUE;
+}
+
+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,
+ const unsigned int *rgba_masks)
{
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;
+ unsigned int dri_masks[4] = { 0, 0, 0, 0 };
+ _EGLConfig *matching_config;
+ EGLint num_configs = 0;
+ EGLint config_id;
int i;
dri2_dpy = disp->DriverData;
double_buffer = value;
break;
+ case __DRI_ATTRIB_RED_MASK:
+ dri_masks[0] = value;
+ break;
+
+ case __DRI_ATTRIB_GREEN_MASK:
+ dri_masks[1] = value;
+ break;
+
+ case __DRI_ATTRIB_BLUE_MASK:
+ dri_masks[2] = value;
+ break;
+
+ case __DRI_ATTRIB_ALPHA_MASK:
+ dri_masks[3] = value;
+ break;
+
default:
key = dri2_to_egl_attribute_map[attrib];
if (key != 0)
}
}
- /* 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 (attr_list)
+ for (i = 0; attr_list[i] != EGL_NONE; i += 2)
+ _eglSetConfigKey(&base, attr_list[i], attr_list[i+1]);
- if (double_buffer)
+ if (depth > 0 && depth != base.BufferSize)
return NULL;
- if (depth > 0 && depth != _eglGetConfigKey(&base, EGL_BUFFER_SIZE))
+ if (rgba_masks && memcmp(rgba_masks, dri_masks, sizeof(dri_masks)))
return NULL;
- _eglSetConfigKey(&base, EGL_NATIVE_RENDERABLE, EGL_TRUE);
+ base.NativeRenderable = 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);
+ base.SurfaceType = surface_type;
+ 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;
}
- _eglSetConfigKey(&base, EGL_RENDERABLE_TYPE, disp->ClientAPIsMask);
- _eglSetConfigKey(&base, EGL_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;
- _eglAddConfig(disp, &conf->base);
- }
-
- return conf;
-}
+ config_id = base.ConfigID;
+ base.ConfigID = EGL_DONT_CARE;
+ base.SurfaceType = EGL_DONT_CARE;
+ num_configs = _eglFilterArray(disp->Configs, (void **) &matching_config, 1,
+ (_EGLArrayForEach) dri2_match_config, &base);
-/**
- * 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;
- int i;
+ if (num_configs == 1) {
+ conf = (struct dri2_egl_config *) matching_config;
- 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 (unlikely) => discard */
+ return NULL;
}
+ else if (num_configs == 0) {
+ conf = malloc(sizeof *conf);
+ if (conf == NULL)
+ return NULL;
- 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);
-}
+ 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;
-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;
-
- 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)
+ _eglLinkConfig(&conf->base);
+ }
+ else {
+ assert(0);
return NULL;
+ }
- *out_count = reply->count;
- dri2_surf->base.Width = *width = reply->width;
- dri2_surf->base.Height = *height = reply->height;
- dri2_process_buffers(dri2_surf, buffers, *out_count);
-
- free(reply);
-
- return dri2_surf->buffers;
-}
-
-static void
-dri2_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
-{
- /* FIXME: Does EGL support front buffer rendering at all? */
-
-#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);
-#endif
+ return conf;
}
-static __DRIimage *
-dri2_lookup_egl_image(__DRIcontext *context, void *image, void *data)
+__DRIimage *
+dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
{
- struct dri2_egl_context *dri2_ctx = data;
- _EGLDisplay *disp = dri2_ctx->base.Resource.Display;
+ _EGLDisplay *disp = data;
struct dri2_egl_image *dri2_img;
_EGLImage *img;
+ (void) screen;
+
img = _eglLookupImage(image, disp);
if (img == NULL) {
_eglError(EGL_BAD_PARAMETER, "dri2_lookup_egl_image");
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;
-
- 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 {
static struct dri2_extension_match dri2_driver_extensions[] = {
{ __DRI_CORE, 1, offsetof(struct dri2_egl_display, core) },
{ __DRI_DRI2, 1, offsetof(struct dri2_egl_display, dri2) },
- { NULL }
+ { NULL, 0, 0 }
};
static struct dri2_extension_match dri2_core_extensions[] = {
{ __DRI2_FLUSH, 1, offsetof(struct dri2_egl_display, flush) },
{ __DRI_TEX_BUFFER, 2, offsetof(struct dri2_egl_display, tex_buffer) },
{ __DRI_IMAGE, 1, offsetof(struct dri2_egl_display, image) },
+ { 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 }
};
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
-dri2_load_driver(_EGLDisplay *disp)
+static const __DRIextension **
+dri2_open_driver(_EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy = disp->DriverData;
const __DRIextension **extensions;
if (dri2_dpy->driver == NULL) {
_eglLog(_EGL_WARNING,
- "DRI2: failed to open any driver (search paths %s)",
- search_paths);
- return EGL_FALSE;
+ "DRI2: failed to open %s (search paths %s)",
+ dri2_dpy->driver_name, search_paths);
+ return NULL;
}
_eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path);
_eglLog(_EGL_WARNING,
"DRI2: driver exports no extensions (%s)", dlerror());
dlclose(dri2_dpy->driver);
- return EGL_FALSE;
}
+ return extensions;
+}
+
+EGLBoolean
+dri2_load_driver(_EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = disp->DriverData;
+ const __DRIextension **extensions;
+
+ extensions = dri2_open_driver(disp);
+ if (!extensions)
+ return EGL_FALSE;
+
if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions)) {
dlclose(dri2_dpy->driver);
return EGL_FALSE;
return EGL_TRUE;
}
-static EGLBoolean
-dri2_create_screen(_EGLDisplay *disp)
+EGLBoolean
+dri2_load_driver_swrast(_EGLDisplay *disp)
{
+ struct dri2_egl_display *dri2_dpy = disp->DriverData;
const __DRIextension **extensions;
- struct dri2_egl_display *dri2_dpy;
- 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, dri2_dpy);
+ dri2_dpy->driver_name = "swrast";
+ extensions = dri2_open_driver(disp);
- if (dri2_dpy->dri_screen == NULL) {
- _eglLog(_EGL_WARNING, "DRI2: failed to create dri screen");
+ if (!extensions)
return EGL_FALSE;
- }
-
- 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->base.version >= 2)
- api_mask = dri2_dpy->dri2->getAPIMask(dri2_dpy->dri_screen);
- else
- api_mask = __DRI_API_OPENGL;
- disp->ClientAPIsMask = 0;
- if (api_mask & (1 <<__DRI_API_OPENGL))
- disp->ClientAPIsMask |= EGL_OPENGL_BIT;
- if (api_mask & (1 <<__DRI_API_GLES))
- disp->ClientAPIsMask |= EGL_OPENGL_ES_BIT;
- if (api_mask & (1 << __DRI_API_GLES2))
- disp->ClientAPIsMask |= 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_bind_extensions(dri2_dpy, swrast_driver_extensions, extensions)) {
+ dlclose(dri2_dpy->driver);
+ return EGL_FALSE;
}
return EGL_TRUE;
-
- cleanup_dri_screen:
- dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
-
- return EGL_FALSE;
}
-static EGLBoolean
-dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp,
- EGLint *major, EGLint *minor)
+void
+dri2_setup_screen(_EGLDisplay *disp)
{
- struct dri2_egl_display *dri2_dpy;
-
- dri2_dpy = malloc(sizeof *dri2_dpy);
- if (!dri2_dpy)
- return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ unsigned int api_mask;
- disp->DriverData = (void *) dri2_dpy;
- if (disp->PlatformDisplay == NULL) {
- dri2_dpy->conn = xcb_connect(0, 0);
+ 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 {
- 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;
+ 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;
}
- if (dri2_dpy->conn) {
- if (!dri2_authenticate(dri2_dpy))
- goto cleanup_fd;
- }
+ disp->ClientAPIs = 0;
+ if (api_mask & (1 <<__DRI_API_OPENGL))
+ disp->ClientAPIs |= EGL_OPENGL_BIT;
+ if (api_mask & (1 <<__DRI_API_GLES))
+ disp->ClientAPIs |= EGL_OPENGL_ES_BIT;
+ if (api_mask & (1 << __DRI_API_GLES2))
+ disp->ClientAPIs |= EGL_OPENGL_ES2_BIT;
- 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;
+ 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 {
- 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;
+ 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;
+ }
}
-
- 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;
+ if (dri2_dpy->image) {
+ disp->Extensions.MESA_drm_image = EGL_TRUE;
+ disp->Extensions.KHR_image_base = EGL_TRUE;
+ disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
}
-
- 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 */
- 0xa011, /* Pineview */
-};
-
-const int i965_chip_ids[] = {
- 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 */
-};
-
-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) },
-};
-
-static char *
-dri2_get_driver_for_fd(int fd)
+EGLBoolean
+dri2_create_screen(_EGLDisplay *disp)
{
- 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;
- }
+ const __DRIextension **extensions;
+ struct dri2_egl_display *dri2_dpy;
- parent = udev_device_get_parent(device);
- if (parent == NULL) {
- _eglLog(_EGL_WARNING, "DRI2: could not get parent device");
- goto out;
- }
+ dri2_dpy = disp->DriverData;
- 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;
+ 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);
}
- 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;
- }
+ if (dri2_dpy->dri_screen == NULL) {
+ _eglLog(_EGL_WARNING, "DRI2: failed to create dri screen");
+ return EGL_FALSE;
}
- 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;
+ dri2_dpy->own_dri_screen = 1;
- 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;
+ extensions = dri2_dpy->core->getExtensions(dri2_dpy->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;
+ }
- /* we're supporting EGL 1.4 */
- *major = 1;
- *minor = 4;
+ dri2_setup_screen(disp);
return EGL_TRUE;
- cleanup_driver:
- dlclose(dri2_dpy->driver);
- cleanup_driver_name:
- free(dri2_dpy->driver_name);
+ cleanup_dri_screen:
+ dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
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) {
+#ifdef HAVE_X11_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);
+#endif
#ifdef HAVE_LIBUDEV
+#ifdef HAVE_DRM_PLATFORM
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);
+#endif
+#ifdef HAVE_WAYLAND_PLATFORM
+ case _EGL_PLATFORM_WAYLAND:
+ if (disp->Options.TestOnly)
+ return EGL_TRUE;
+ return dri2_initialize_wayland(drv, disp);
+#endif
#endif
default:
_eglReleaseDisplayResources(drv, disp);
_eglCleanupDisplay(disp);
- dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
- close(dri2_dpy->fd);
- dlclose(dri2_dpy->driver);
- if (disp->PlatformDisplay == NULL)
- xcb_disconnect(dri2_dpy->conn);
+ if (dri2_dpy->own_dri_screen)
+ dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
+ if (dri2_dpy->fd)
+ close(dri2_dpy->fd);
+ if (dri2_dpy->driver)
+ dlclose(dri2_dpy->driver);
+
+ if (disp->PlatformDisplay == NULL) {
+ switch (disp->Platform) {
+#ifdef HAVE_X11_PLATFORM
+ case _EGL_PLATFORM_X11:
+ xcb_disconnect(dri2_dpy->conn);
+ break;
+#endif
+#ifdef HAVE_WAYLAND_PLATFORM
+ case _EGL_PLATFORM_WAYLAND:
+ wl_display_destroy(dri2_dpy->wl_dpy);
+ break;
+#endif
+#ifdef HAVE_DRM_PLATFORM
+ case _EGL_PLATFORM_DRM:
+ if (dri2_dpy->own_gbm_device) {
+ gbm_device_destroy(&dri2_dpy->gbm_dri->base.base);
+ }
+ break;
+#endif
+ default:
+ break;
+ }
+ }
+
free(dri2_dpy);
disp->DriverData = NULL;
const __DRIconfig *dri_config;
int api;
+ (void) drv;
+
dri2_ctx = malloc(sizeof *dri2_ctx);
if (!dri2_ctx) {
_eglError(EGL_BAD_ALLOC, "eglCreateContext");
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)
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);
-
- if (_eglIsSurfaceBound(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);
+/**
+ * Called via eglDestroyContext(), drv->API.DestroyContext().
+ */
+static EGLBoolean
+dri2_destroy_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx)
+{
+ struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- free(surf);
+ if (_eglPutContext(ctx)) {
+ dri2_dpy->core->destroyContext(dri2_ctx->dri_context);
+ free(dri2_ctx);
+ }
return EGL_TRUE;
}
struct dri2_egl_surface *dri2_dsurf = dri2_egl_surface(dsurf);
struct dri2_egl_surface *dri2_rsurf = dri2_egl_surface(rsurf);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
+ _EGLContext *old_ctx;
+ _EGLSurface *old_dsurf, *old_rsurf;
__DRIdrawable *ddraw, *rdraw;
__DRIcontext *cctx;
- /* bind the new context and return the "orphaned" one */
- if (!_eglBindContext(&ctx, &dsurf, &rsurf))
+ /* make new bindings */
+ if (!_eglBindContext(ctx, dsurf, rsurf, &old_ctx, &old_dsurf, &old_rsurf))
return EGL_FALSE;
/* flush before context switch */
- if (ctx && dri2_drv->glFlush)
+ if (old_ctx && dri2_drv->glFlush)
dri2_drv->glFlush();
ddraw = (dri2_dsurf) ? dri2_dsurf->dri_drawable : NULL;
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)) {
- if (dsurf && !_eglIsSurfaceLinked(dsurf))
- dri2_destroy_surface(drv, disp, dsurf);
- if (rsurf && rsurf != dsurf && !_eglIsSurfaceLinked(dsurf))
- dri2_destroy_surface(drv, disp, rsurf);
- if (ctx != NULL && !_eglIsContextLinked(ctx))
- dri2_dpy->core->unbindContext(dri2_egl_context(ctx)->dri_context);
+ if (old_dsurf)
+ drv->API.DestroySurface(drv, disp, old_dsurf);
+ if (old_rsurf)
+ drv->API.DestroySurface(drv, disp, old_rsurf);
+ if (old_ctx)
+ drv->API.DestroyContext(drv, disp, old_ctx);
return EGL_TRUE;
} else {
- _eglBindContext(&ctx, &dsurf, &rsurf);
-
- return EGL_FALSE;
- }
-}
-
-/**
- * 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;
-
- 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,
- _eglGetConfigKey(conf, EGL_BUFFER_SIZE),
- 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;
-}
+ /* undo the previous _eglBindContext */
+ _eglBindContext(old_ctx, old_dsurf, old_rsurf, &ctx, &dsurf, &rsurf);
+ assert(&dri2_ctx->base == ctx &&
+ &dri2_dsurf->base == dsurf &&
+ &dri2_rsurf->base == rsurf);
-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;
+ _eglPutSurface(dsurf);
+ _eglPutSurface(rsurf);
+ _eglPutContext(ctx);
- if (numRects > ARRAY_SIZE(rectangles))
- return dri2_copy_region(drv, disp, draw, dri2_surf->region);
+ _eglPutSurface(old_dsurf);
+ _eglPutSurface(old_rsurf);
+ _eglPutContext(old_ctx);
- /* 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];
+ return EGL_FALSE;
}
-
- 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 _EGLProc
dri2_get_proc_address(_EGLDriver *drv, const char *procname)
{
- /* 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
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(ctx->DrawSurface);
+ (void) drv;
+
/* FIXME: If EGL allows frontbuffer rendering for window surfaces,
* we need to copy fake to real here.*/
static EGLBoolean
dri2_wait_native(_EGLDriver *drv, _EGLDisplay *disp, EGLint engine)
{
+ (void) drv;
+ (void) disp;
+
if (engine != EGL_CORE_NATIVE_ENGINE)
return _eglError(EGL_BAD_PARAMETER, "eglWaitNative");
/* glXWaitX(); */
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;
-
- (*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)
dri2_release_tex_image(_EGLDriver *drv,
_EGLDisplay *disp, _EGLSurface *surf, EGLint 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_context *dri2_ctx = dri2_egl_context(ctx);
- 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;
-
- 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;
- }
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
+ struct dri2_egl_context *dri2_ctx;
+ _EGLContext *ctx;
+ GLint target;
- 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);
- }
+ ctx = _eglGetCurrentContext();
+ dri2_ctx = dri2_egl_context(ctx);
- 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;
+ if (!_eglReleaseTexImage(drv, disp, surf, buffer))
+ return EGL_FALSE;
+
+ 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, attr_list)) {
- 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_ctx->dri_context,
- 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 *
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_image *dri2_img;
- GLuint renderbuffer = (GLuint) buffer;
+ GLuint renderbuffer = (GLuint) (uintptr_t) buffer;
if (renderbuffer == 0) {
_eglError(EGL_BAD_PARAMETER, "dri2_create_image_khr");
return EGL_NO_IMAGE_KHR;
}
- if (!_eglInitImage(&dri2_img->base, disp, attr_list))
+ if (!_eglInitImage(&dri2_img->base, disp)) {
+ free(dri2_img);
return EGL_NO_IMAGE_KHR;
+ }
dri2_img->dri_image =
dri2_dpy->image->createImageFromRenderbuffer(dri2_ctx->dri_context,
EGLClientBuffer buffer, const EGLint *attr_list)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_image *dri2_img;
- EGLint width, height, format, name, stride, pitch, i, err;
-
- name = (EGLint) buffer;
+ EGLint format, name, pitch, err;
+ _EGLImageAttribs attrs;
- err = EGL_SUCCESS;
- width = 0;
- height = 0;
- format = 0;
- stride = 0;
+ (void) ctx;
- for (i = 0; attr_list[i] != EGL_NONE; i++) {
- EGLint attr = attr_list[i++];
- EGLint val = attr_list[i];
-
- switch (attr) {
- case EGL_WIDTH:
- width = val;
- break;
- case EGL_HEIGHT:
- height = val;
- break;
- case EGL_DRM_BUFFER_FORMAT_MESA:
- format = val;
- break;
- case EGL_DRM_BUFFER_STRIDE_MESA:
- stride = val;
- break;
- default:
- err = EGL_BAD_ATTRIBUTE;
- break;
- }
+ name = (EGLint) (uintptr_t) buffer;
- if (err != EGL_SUCCESS) {
- _eglLog(_EGL_WARNING, "bad image attribute 0x%04x", attr);
- return NULL;
- }
- }
+ err = _eglParseImageAttribList(&attrs, disp, attr_list);
+ if (err != EGL_SUCCESS)
+ return NULL;
- if (width <= 0 || height <= 0 || stride <= 0) {
+ if (attrs.Width <= 0 || attrs.Height <= 0 ||
+ attrs.DRMBufferStrideMESA <= 0) {
_eglError(EGL_BAD_PARAMETER,
"bad width, height or stride");
return NULL;
}
- switch (format) {
+ switch (attrs.DRMBufferFormatMESA) {
case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA:
format = __DRI_IMAGE_FORMAT_ARGB8888;
- pitch = stride;
+ pitch = attrs.DRMBufferStrideMESA;
break;
default:
_eglError(EGL_BAD_PARAMETER,
return NULL;
}
- if (!_eglInitImage(&dri2_img->base, disp, attr_list)) {
+ if (!_eglInitImage(&dri2_img->base, disp)) {
free(dri2_img);
return NULL;
}
dri2_img->dri_image =
- dri2_dpy->image->createImageFromName(dri2_ctx->dri_context,
- width,
- height,
+ dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
+ attrs.Width,
+ attrs.Height,
format,
name,
pitch,
return &dri2_img->base;
}
+#ifdef HAVE_WAYLAND_PLATFORM
+static _EGLImage *
+dri2_reference_drm_image(_EGLDisplay *disp, _EGLContext *ctx,
+ __DRIimage *dri_image, EGLint width, EGLint height)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ 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_dpy->image->queryImage(dri_image, __DRI_IMAGE_ATTRIB_NAME, &name);
+ dri2_dpy->image->queryImage(dri_image, __DRI_IMAGE_ATTRIB_STRIDE, &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);
+}
+
static _EGLImage *
+dri2_create_image_wayland_wl_buffer(_EGLDisplay *disp, _EGLContext *ctx,
+ EGLClientBuffer _buffer,
+ const EGLint *attr_list)
+{
+ struct wl_buffer *buffer = (struct wl_buffer *) _buffer;
+ (void) attr_list;
+
+ if (!wayland_buffer_is_drm(buffer))
+ return NULL;
+
+ return dri2_reference_drm_image(disp, ctx,
+ wayland_drm_buffer_get_buffer(buffer),
+ buffer->width,
+ buffer->height);
+}
+#endif
+
+_EGLImage *
dri2_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);
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;
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img = dri2_egl_image(image);
+ (void) drv;
+
dri2_dpy->image->destroyImage(dri2_img->dri_image);
free(dri2_img);
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img;
- int width, height, format, i;
- unsigned int use, dri_use, valid_mask;
+ _EGLImageAttribs attrs;
+ unsigned int dri_use, valid_mask;
+ int format;
EGLint err = EGL_SUCCESS;
+ (void) drv;
+
dri2_img = malloc(sizeof *dri2_img);
if (!dri2_img) {
_eglError(EGL_BAD_ALLOC, "dri2_create_image_khr");
goto cleanup_img;
}
- if (!_eglInitImage(&dri2_img->base, disp, attr_list)) {
+ if (!_eglInitImage(&dri2_img->base, disp)) {
err = EGL_BAD_PARAMETER;
goto cleanup_img;
}
- width = 0;
- height = 0;
- format = 0;
- use = 0;
- for (i = 0; attr_list[i] != EGL_NONE; i++) {
- EGLint attr = attr_list[i++];
- EGLint val = attr_list[i];
-
- switch (attr) {
- case EGL_WIDTH:
- width = val;
- break;
- case EGL_HEIGHT:
- height = val;
- break;
- case EGL_DRM_BUFFER_FORMAT_MESA:
- format = val;
- break;
- case EGL_DRM_BUFFER_USE_MESA:
- use = val;
- break;
- default:
- err = EGL_BAD_ATTRIBUTE;
- break;
- }
-
- if (err != EGL_SUCCESS) {
- _eglLog(_EGL_WARNING, "bad image attribute 0x%04x", attr);
- goto cleanup_img;
- }
- }
+ err = _eglParseImageAttribList(&attrs, disp, attr_list);
+ if (err != EGL_SUCCESS)
+ goto cleanup_img;
- if (width <= 0 || height <= 0) {
- _eglLog(_EGL_WARNING, "bad width or height (%dx%d)", width, height);
+ if (attrs.Width <= 0 || attrs.Height <= 0) {
+ _eglLog(_EGL_WARNING, "bad width or height (%dx%d)",
+ attrs.Width, attrs.Height);
goto cleanup_img;
}
- switch (format) {
+ switch (attrs.DRMBufferFormatMESA) {
case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA:
format = __DRI_IMAGE_FORMAT_ARGB8888;
break;
default:
- _eglLog(_EGL_WARNING, "bad image format value 0x%04x", format);
+ _eglLog(_EGL_WARNING, "bad image format value 0x%04x",
+ attrs.DRMBufferFormatMESA);
goto cleanup_img;
}
valid_mask =
EGL_DRM_BUFFER_USE_SCANOUT_MESA |
- EGL_DRM_BUFFER_USE_SHARE_MESA;
- if (use & ~valid_mask) {
- _eglLog(_EGL_WARNING, "bad image use bit 0x%04x", use & ~valid_mask);
+ EGL_DRM_BUFFER_USE_SHARE_MESA |
+ EGL_DRM_BUFFER_USE_CURSOR_MESA;
+ if (attrs.DRMBufferUseMESA & ~valid_mask) {
+ _eglLog(_EGL_WARNING, "bad image use bit 0x%04x",
+ attrs.DRMBufferUseMESA & ~valid_mask);
goto cleanup_img;
}
dri_use = 0;
- if (use & EGL_DRM_BUFFER_USE_SHARE_MESA)
+ if (attrs.DRMBufferUseMESA & EGL_DRM_BUFFER_USE_SHARE_MESA)
dri_use |= __DRI_IMAGE_USE_SHARE;
- if (use & EGL_DRM_BUFFER_USE_SCANOUT_MESA)
+ if (attrs.DRMBufferUseMESA & EGL_DRM_BUFFER_USE_SCANOUT_MESA)
dri_use |= __DRI_IMAGE_USE_SCANOUT;
+ if (attrs.DRMBufferUseMESA & EGL_DRM_BUFFER_USE_CURSOR_MESA)
+ dri_use |= __DRI_IMAGE_USE_CURSOR;
dri2_img->dri_image =
dri2_dpy->image->createImage(dri2_dpy->dri_screen,
- width, height, format, dri_use, dri2_img);
+ attrs.Width, attrs.Height,
+ format, dri_use, dri2_img);
if (dri2_img->dri_image == NULL) {
err = EGL_BAD_ALLOC;
goto cleanup_img;
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img = dri2_egl_image(img);
+ (void) drv;
+
if (name && !dri2_dpy->image->queryImage(dri2_img->dri_image,
__DRI_IMAGE_ATTRIB_NAME, name)) {
_eglError(EGL_BAD_ALLOC, "dri2_export_drm_image_mesa");
return EGL_TRUE;
}
+#ifdef HAVE_WAYLAND_PLATFORM
+
+static void *
+dri2_wl_reference_buffer(void *user_data, uint32_t name,
+ int32_t width, int32_t height,
+ uint32_t stride, struct wl_visual *visual)
+{
+ _EGLDisplay *disp = user_data;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ __DRIimage *image;
+
+ image = dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
+ width, height,
+ __DRI_IMAGE_FORMAT_ARGB8888,
+ name, stride / 4,
+ NULL);
+
+ return image;
+}
+
+static void
+dri2_wl_release_buffer(void *user_data, void *buffer)
+{
+ _EGLDisplay *disp = user_data;
+ __DRIimage *image = buffer;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+ dri2_dpy->image->destroyImage(image);
+}
+
+static struct wayland_drm_callbacks wl_drm_callbacks = {
+ .authenticate = NULL,
+ .reference_buffer = dri2_wl_reference_buffer,
+ .release_buffer = dri2_wl_release_buffer
+};
+
+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;
+
+ wl_drm_callbacks.authenticate =
+ (int(*)(void *, uint32_t)) dri2_dpy->authenticate;
+
+ dri2_dpy->wl_server_drm =
+ wayland_drm_init(wl_dpy, dri2_dpy->device_name,
+ &wl_drm_callbacks, disp);
+
+ 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_uninit(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;
+ (void) args;
+
dri2_drv = malloc(sizeof *dri2_drv);
if (!dri2_drv)
return NULL;
memset(dri2_drv, 0, sizeof *dri2_drv);
+
+ if (!dri2_load(&dri2_drv->base)) {
+ free(dri2_drv);
+ 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.DestroyContext = dri2_destroy_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;
}
projects / mesa.git / blobdiff