* The above copyright notice and this permission notice 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,
+ * 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
- * BRIAN PAUL 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.
+ * 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.
*/
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <xf86drm.h>
#include <X11/Xlibint.h>
#include <X11/extensions/XShm.h>
+
#include "util/u_memory.h"
-#include "util/u_math.h"
-#include "util/u_format.h"
-#include "xf86drm.h"
#include "egllog.h"
#include "x11_screen.h"
#include "glxinit.h"
struct x11_screen {
+ /* dummy base class */
+ struct __GLXDRIdisplayRec base;
+
Display *dpy;
int number;
/*
- * This is used to fetch GLX visuals/fbconfigs. It uses code from egl_xdri.
+ * This is used to fetch GLX visuals/fbconfigs. It steals code from GLX.
* It might be better to rewrite the part in Xlib or XCB.
*/
__GLXdisplayPrivate *glx_dpy;
char *dri_device;
int dri_fd;
+ x11_drawable_invalidate_buffers dri_invalidate_buffers;
+ void *dri_user_data;
+
XVisualInfo *visuals;
int num_visuals;
Xfree(xscr->dri_device);
/* xscr->glx_dpy will be destroyed with the X display */
+ if (xscr->glx_dpy)
+ xscr->glx_dpy->dri2Display = NULL;
if (xscr->visuals)
XFree(xscr->visuals);
- free(xscr);
+ FREE(xscr);
}
static boolean
return xscr->visuals;
}
-void
-x11_screen_convert_visual(struct x11_screen *xscr, const XVisualInfo *visual,
- __GLcontextModes *mode)
-{
- int r, g, b, a;
- int visual_type;
-
- r = util_bitcount(visual->red_mask);
- g = util_bitcount(visual->green_mask);
- b = util_bitcount(visual->blue_mask);
- a = visual->depth - (r + g + b);
-#if defined(__cplusplus) || defined(c_plusplus)
- visual_type = visual->c_class;
-#else
- visual_type = visual->class;
-#endif
-
- /* convert to GLX visual type */
- switch (visual_type) {
- case TrueColor:
- visual_type = GLX_TRUE_COLOR;
- break;
- case DirectColor:
- visual_type = GLX_DIRECT_COLOR;
- break;
- case PseudoColor:
- visual_type = GLX_PSEUDO_COLOR;
- break;
- case StaticColor:
- visual_type = GLX_STATIC_COLOR;
- break;
- case GrayScale:
- visual_type = GLX_GRAY_SCALE;
- break;
- case StaticGray:
- visual_type = GLX_STATIC_GRAY;
- break;
- default:
- visual_type = GLX_NONE;
- break;
- }
-
- mode->rgbBits = r + g + b + a;
- mode->redBits = r;
- mode->greenBits = g;
- mode->blueBits = b;
- mode->alphaBits = a;
- mode->visualID = visual->visualid;
- mode->visualType = visual_type;
-
- /* sane defaults */
- mode->renderType = GLX_RGBA_BIT;
- mode->rgbMode = TRUE;
- mode->visualRating = GLX_SLOW_CONFIG;
- mode->xRenderable = TRUE;
-}
-
/**
* Return the GLX fbconfigs.
*/
: NULL;
}
-static boolean
-x11_screen_is_driver_equal(struct x11_screen *xscr, const char *driver)
-{
- return (strcmp(xscr->dri_driver, driver) == 0);
-}
-
/**
* Probe the screen for the DRI2 driver name.
*/
const char *
-x11_screen_probe_dri2(struct x11_screen *xscr)
+x11_screen_probe_dri2(struct x11_screen *xscr, int *major, int *minor)
{
+ if (!x11_screen_init_dri2(xscr))
+ return NULL;
+
/* get the driver name and the device name */
if (!xscr->dri_driver) {
if (!DRI2Connect(xscr->dpy, RootWindow(xscr->dpy, xscr->number),
&xscr->dri_driver, &xscr->dri_device))
xscr->dri_driver = xscr->dri_device = NULL;
}
+ if (major)
+ *major = xscr->dri_major;
+ if (minor)
+ *minor = xscr->dri_minor;
return xscr->dri_driver;
}
* descriptor will be closed automatically when the screen is destoryed.
*/
int
-x11_screen_enable_dri2(struct x11_screen *xscr, const char *driver)
+x11_screen_enable_dri2(struct x11_screen *xscr,
+ x11_drawable_invalidate_buffers invalidate_buffers,
+ void *user_data)
{
if (xscr->dri_fd < 0) {
int fd;
drm_magic_t magic;
/* get the driver name and the device name first */
- if (!x11_screen_probe_dri2(xscr))
- return -1;
-
- if (!x11_screen_is_driver_equal(xscr, driver)) {
- _eglLog(_EGL_WARNING, "Driver mismatch: %s != %s",
- xscr->dri_driver, driver);
+ if (!x11_screen_probe_dri2(xscr, NULL, NULL))
return -1;
- }
fd = open(xscr->dri_device, O_RDWR);
if (fd < 0) {
return -1;
}
+ if (!x11_screen_init_glx(xscr)) {
+ _eglLog(_EGL_WARNING, "failed to initialize GLX");
+ close(fd);
+ return -1;
+ }
+ if (xscr->glx_dpy->dri2Display) {
+ _eglLog(_EGL_WARNING,
+ "display is already managed by another x11 screen");
+ close(fd);
+ return -1;
+ }
+
+ xscr->glx_dpy->dri2Display = (__GLXDRIdisplay *) xscr;
+ xscr->dri_invalidate_buffers = invalidate_buffers;
+ xscr->dri_user_data = user_data;
+
xscr->dri_fd = fd;
}
next = &base;
for (i = 0; i < count; i++) {
- *next = (__GLcontextModes *) calloc(1, size);
+ *next = (__GLcontextModes *) CALLOC(1, size);
if (*next == NULL) {
x11_context_modes_destroy(base);
base = NULL;
{
while (modes != NULL) {
__GLcontextModes *next = modes->next;
- free(modes);
+ FREE(modes);
modes = next;
}
}
count++;
return count;
}
+
+/**
+ * This is called from src/glx/dri2.c.
+ */
+void
+dri2InvalidateBuffers(Display *dpy, XID drawable)
+{
+ __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+ struct x11_screen *xscr = NULL;
+
+ if (priv && priv->dri2Display)
+ xscr = (struct x11_screen *) priv->dri2Display;
+ if (!xscr || !xscr->dri_invalidate_buffers)
+ return;
+
+ xscr->dri_invalidate_buffers(xscr, drawable, xscr->dri_user_data);
+}
projects / mesa.git / blobdiff