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-rw-r--r--src/gallium/winsys/egl_xlib/Makefile2
-rw-r--r--src/gallium/winsys/egl_xlib/egl_xlib.c102
2 files changed, 77 insertions, 27 deletions
diff --git a/src/gallium/winsys/egl_xlib/Makefile b/src/gallium/winsys/egl_xlib/Makefile
index a33a50ec22b..3efb7ed4afa 100644
--- a/src/gallium/winsys/egl_xlib/Makefile
+++ b/src/gallium/winsys/egl_xlib/Makefile
@@ -37,7 +37,7 @@ UNUSED_LIBS = \
$(TOP)/src/mesa/libmesagallium.a \
-LOCAL_CFLAGS = -D_EGL_PLATFORM_X=1
+LOCAL_CFLAGS =
.c.o:
diff --git a/src/gallium/winsys/egl_xlib/egl_xlib.c b/src/gallium/winsys/egl_xlib/egl_xlib.c
index 96f460f88a9..d02f8250478 100644
--- a/src/gallium/winsys/egl_xlib/egl_xlib.c
+++ b/src/gallium/winsys/egl_xlib/egl_xlib.c
@@ -33,6 +33,7 @@
#include <dlfcn.h>
+#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include "pipe/p_compiler.h"
@@ -61,8 +62,15 @@
struct xlib_egl_driver
{
_EGLDriver Base; /**< base class */
-
EGLint apis;
+};
+
+
+/** driver data of _EGLDisplay */
+struct xlib_egl_display
+{
+ Display *Dpy;
+
struct pipe_winsys *winsys;
struct pipe_screen *screen;
};
@@ -95,6 +103,12 @@ struct xlib_egl_surface
};
+static void
+flush_frontbuffer(struct pipe_winsys *pws,
+ struct pipe_surface *psurf,
+ void *context_private);
+
+
/** cast wrapper */
static INLINE struct xlib_egl_driver *
xlib_egl_driver(_EGLDriver *drv)
@@ -103,6 +117,13 @@ xlib_egl_driver(_EGLDriver *drv)
}
+static INLINE struct xlib_egl_display *
+xlib_egl_display(_EGLDisplay *dpy)
+{
+ return (struct xlib_egl_display *) dpy->DriverData;
+}
+
+
static INLINE struct xlib_egl_surface *
lookup_surface(_EGLSurface *surf)
{
@@ -132,7 +153,7 @@ bitcount(unsigned int n)
* Create the EGLConfigs. (one per X visual)
*/
static void
-create_configs(_EGLDriver *drv, _EGLDisplay *disp)
+create_configs(struct xlib_egl_display *xdpy, _EGLDisplay *disp)
{
static const EGLint all_apis = (EGL_OPENGL_ES_BIT |
EGL_OPENGL_ES2_BIT |
@@ -142,8 +163,8 @@ create_configs(_EGLDriver *drv, _EGLDisplay *disp)
int num_visuals, i;
/* get list of all X visuals, create an EGL config for each */
- visTemplate.screen = DefaultScreen(disp->Xdpy);
- visInfo = XGetVisualInfo(disp->Xdpy, VisualScreenMask,
+ visTemplate.screen = DefaultScreen(xdpy->Dpy);
+ visInfo = XGetVisualInfo(xdpy->Dpy, VisualScreenMask,
&visTemplate, &num_visuals);
if (!visInfo) {
printf("egl_xlib.c: couldn't get any X visuals\n");
@@ -185,6 +206,8 @@ create_configs(_EGLDriver *drv, _EGLDisplay *disp)
_eglAddConfig(disp, config);
}
+
+ XFree(visInfo);
}
@@ -193,21 +216,46 @@ create_configs(_EGLDriver *drv, _EGLDisplay *disp)
*/
static EGLBoolean
xlib_eglInitialize(_EGLDriver *drv, _EGLDisplay *dpy,
- EGLint *minor, EGLint *major)
+ EGLint *major, EGLint *minor)
{
struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
-
- if (!dpy->Xdpy) {
- dpy->Xdpy = XOpenDisplay(NULL);
+ struct xlib_egl_display *xdpy;
+
+ xdpy = CALLOC_STRUCT(xlib_egl_display);
+ if (!xdpy)
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+
+ xdpy->Dpy = (Display *) dpy->NativeDisplay;
+ if (!xdpy->Dpy) {
+ xdpy->Dpy = XOpenDisplay(NULL);
+ if (!xdpy->Dpy) {
+ free(xdpy);
+ return EGL_FALSE;
+ }
}
- create_configs(drv, dpy);
+ /* create winsys and pipe screen */
+ xdpy->winsys = create_sw_winsys();
+ if (!xdpy->winsys) {
+ free(xdpy);
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+ }
+ xdpy->winsys->flush_frontbuffer = flush_frontbuffer;
+ xdpy->screen = softpipe_create_screen(xdpy->winsys);
+ if (!xdpy->screen) {
+ free(xdpy->winsys);
+ free(xdpy);
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+ }
+ dpy->DriverData = (void *) xdpy;
dpy->ClientAPIsMask = xdrv->apis;
+ create_configs(xdpy, dpy);
+
/* we're supporting EGL 1.4 */
- *minor = 1;
- *major = 4;
+ *major = 1;
+ *minor = 4;
return EGL_TRUE;
}
@@ -219,8 +267,18 @@ xlib_eglInitialize(_EGLDriver *drv, _EGLDisplay *dpy,
static EGLBoolean
xlib_eglTerminate(_EGLDriver *drv, _EGLDisplay *dpy)
{
+ struct xlib_egl_display *xdpy = xlib_egl_display(dpy);
+
_eglReleaseDisplayResources(drv, dpy);
_eglCleanupDisplay(dpy);
+
+ xdpy->screen->destroy(xdpy->screen);
+ free(xdpy->winsys);
+
+ if (!dpy->NativeDisplay)
+ XCloseDisplay(xdpy->Dpy);
+ free(xdpy);
+
return EGL_TRUE;
}
@@ -352,7 +410,7 @@ static _EGLContext *
xlib_eglCreateContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
_EGLContext *share_list, const EGLint *attrib_list)
{
- struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
+ struct xlib_egl_display *xdpy = xlib_egl_display(dpy);
struct xlib_egl_context *ctx;
struct st_context *share_ctx = NULL; /* XXX fix */
__GLcontextModes visual;
@@ -376,7 +434,7 @@ xlib_eglCreateContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
/* fall-through */
case EGL_OPENGL_API:
/* create a softpipe context */
- ctx->pipe = softpipe_create(xdrv->screen);
+ ctx->pipe = softpipe_create(xdpy->screen);
/* Now do xlib / state tracker inits here */
_eglConfigToContextModesRec(conf, &visual);
ctx->Context = st_create_context(ctx->pipe, &visual, share_ctx);
@@ -494,7 +552,7 @@ static _EGLSurface *
xlib_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
NativeWindowType window, const EGLint *attrib_list)
{
- struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
+ struct xlib_egl_display *xdpy = xlib_egl_display(disp);
struct xlib_egl_surface *surf;
__GLcontextModes visual;
uint width, height;
@@ -514,10 +572,10 @@ xlib_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf
* Now init the Xlib and gallium stuff
*/
surf->Win = (Window) window; /* The X window ID */
- surf->Dpy = disp->Xdpy; /* The X display */
+ surf->Dpy = xdpy->Dpy; /* The X display */
surf->Gc = XCreateGC(surf->Dpy, surf->Win, 0, NULL);
- surf->winsys = xdrv->winsys;
+ surf->winsys = xdpy->winsys;
_eglConfigToContextModesRec(conf, &visual);
get_drawable_size(surf->Dpy, surf->Win, &width, &height);
@@ -544,7 +602,7 @@ static _EGLSurface *
xlib_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
const EGLint *attrib_list)
{
- struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
+ struct xlib_egl_display *xdpy = xlib_egl_display(disp);
struct xlib_egl_surface *surf;
__GLcontextModes visual;
uint width, height;
@@ -589,7 +647,7 @@ xlib_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *con
return NULL;
}
- surf->winsys = xdrv->winsys;
+ surf->winsys = xdpy->winsys;
_eglConfigToContextModesRec(conf, &visual);
@@ -762,8 +820,6 @@ static void
xlib_Unload(_EGLDriver *drv)
{
struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
- xdrv->screen->destroy(xdrv->screen);
- free(xdrv->winsys);
free(xdrv);
}
@@ -809,11 +865,5 @@ _eglMain(const char *args)
xdrv->Base.Name = "Xlib/softpipe";
xdrv->Base.Unload = xlib_Unload;
- /* create one winsys and use it for all contexts/surfaces */
- xdrv->winsys = create_sw_winsys();
- xdrv->winsys->flush_frontbuffer = flush_frontbuffer;
-
- xdrv->screen = softpipe_create_screen(xdrv->winsys);
-
return &xdrv->Base;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 03:14:08 +0000