loader_dri3/glx/egl: Reinstate the loader_dri3_vtable get_dri_screen callback

[mesa.git] / src / glx / dri3_glx.c

diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c
index d613073994cde99a794764053e2d64984853efe3..016f91b1963ee4156c63aba977b1fa87e3146201 100644 (file)
--- a/src/glx/dri3_glx.c
+++ b/src/glx/dri3_glx.c
@@ -116,6 +116,16 @@ glx_dri3_get_dri_context(struct loader_dri3_drawable *draw)
    return (gc != &dummyContext) ? dri3Ctx->driContext : NULL;
 }
 
+static __DRIscreen *
+glx_dri3_get_dri_screen(void)
+{
+   struct glx_context *gc = __glXGetCurrentContext();
+   struct dri3_context *pcp = (struct dri3_context *) gc;
+   struct dri3_screen *psc = (struct dri3_screen *) pcp->base.psc;
+
+   return (gc != &dummyContext && psc) ? psc->driScreen : NULL;
+}
+
 static void
 glx_dri3_flush_drawable(struct loader_dri3_drawable *draw, unsigned flags)
 {
@@ -150,6 +160,7 @@ static const struct loader_dri3_vtable glx_dri3_vtable = {
    .set_drawable_size = glx_dri3_set_drawable_size,
    .in_current_context = glx_dri3_in_current_context,
    .get_dri_context = glx_dri3_get_dri_context,
+   .get_dri_screen = glx_dri3_get_dri_screen,
    .flush_drawable = glx_dri3_flush_drawable,
    .show_fps = glx_dri3_show_fps,
 };
@@ -263,7 +274,7 @@ dri3_create_context_attribs(struct glx_screen *base,
       goto error_exit;
    }
 
-   if (!glx_context_init(&pcp->base, &psc->base, &config->base))
+   if (!glx_context_init(&pcp->base, &psc->base, config_base))
       goto error_exit;
 
    ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MAJOR_VERSION;
@@ -297,7 +308,8 @@ dri3_create_context_attribs(struct glx_screen *base,
    pcp->driContext =
       (*psc->image_driver->createContextAttribs) (psc->driScreen,
                                                   api,
-                                                  config->driConfig,
+                                                  config ? config->driConfig
+                                                         : NULL,
                                                   shared,
                                                   num_ctx_attribs / 2,
                                                   ctx_attribs,
@@ -323,9 +335,10 @@ dri3_create_context(struct glx_screen *base,
                     struct glx_context *shareList, int renderType)
 {
    unsigned int error;
+   uint32_t attribs[2] = { GLX_RENDER_TYPE, renderType };
 
    return dri3_create_context_attribs(base, config_base, shareList,
-                                      0, NULL, &error);
+                                      1, attribs, &error);
 }
 
 static void
@@ -798,7 +811,7 @@ dri3_create_screen(int screen, struct glx_display * priv)
    struct dri3_screen *psc;
    __GLXDRIscreen *psp;
    struct glx_config *configs = NULL, *visuals = NULL;
-   char *driverName, *deviceName, *tmp;
+   char *driverName, *tmp;
    int i;
    unsigned char disable;
 
@@ -828,7 +841,6 @@ dri3_create_screen(int screen, struct glx_display * priv)
    }
 
    psc->fd = loader_get_user_preferred_fd(psc->fd, &psc->is_different_gpu);
-   deviceName = NULL;
 
    driverName = loader_get_driver_for_fd(psc->fd);
    if (!driverName) {
@@ -954,7 +966,6 @@ dri3_create_screen(int screen, struct glx_display * priv)
       __glXEnableDirectExtension(&psc->base, "GLX_EXT_buffer_age");
 
    free(driverName);
-   free(deviceName);
 
    tmp = getenv("LIBGL_SHOW_FPS");
    psc->show_fps_interval = tmp ? atoi(tmp) : 0;
@@ -981,7 +992,6 @@ handle_error:
       dlclose(psc->driver);
 
    free(driverName);
-   free(deviceName);
    glx_screen_cleanup(&psc->base);
    free(psc);