glx: drop unnecessary pointer deref for function calls
[mesa.git] / src / glx / dri3_glx.c
index ce60b95c71e34c4ba69fd95f140371290eea819b..a5cf0e3bf32c72b6649f0e72c6e532d7a627c124 100644 (file)
@@ -211,9 +211,9 @@ dri3_bind_context(struct glx_context *context, struct glx_context *old,
       return GLXBadContext;
 
    if (dri_draw)
-      (*psc->f->invalidate)(dri_draw);
+      psc->f->invalidate(dri_draw);
    if (dri_read && dri_read != dri_draw)
-      (*psc->f->invalidate)(dri_read);
+      psc->f->invalidate(dri_read);
 
    return Success;
 }
@@ -259,6 +259,10 @@ dri3_create_context_attribs(struct glx_screen *base,
                                  &reset, &release, error))
       goto error_exit;
 
+   if (!dri2_check_no_error(flags, shareList, major_ver, error)) {
+      goto error_exit;
+   }
+
    /* Check the renderType value */
    if (!validate_renderType_against_config(config_base, render_type))
        goto error_exit;
@@ -303,6 +307,9 @@ dri3_create_context_attribs(struct glx_screen *base,
        * GLX_CONTEXT_*_BIT values.
        */
       ctx_attribs[num_ctx_attribs++] = flags;
+
+      if (flags & __DRI_CTX_FLAG_NO_ERROR)
+         pcp->base.noError = GL_TRUE;
    }
 
    pcp->driContext =
@@ -495,7 +502,7 @@ dri3_flush_front_buffer(__DRIdrawable *driDrawable, void *loaderPrivate)
 
    loader_dri3_flush(draw, __DRI2_FLUSH_DRAWABLE, __DRI2_THROTTLE_FLUSHFRONT);
 
-   (*psc->f->invalidate)(driDrawable);
+   psc->f->invalidate(driDrawable);
    loader_dri3_wait_gl(draw);
 }
 
@@ -642,7 +649,6 @@ dri3_set_swap_interval(__GLXDRIdrawable *pdraw, int interval)
       break;
    }
 
-   priv->swap_interval = interval;
    loader_dri3_set_swap_interval(&priv->loader_drawable, interval);
 
    return 0;
@@ -659,7 +665,7 @@ dri3_get_swap_interval(__GLXDRIdrawable *pdraw)
 
    struct dri3_drawable *priv =  (struct dri3_drawable *) pdraw;
 
-  return priv->swap_interval;
+  return priv->loader_drawable.swap_interval;
 }
 
 static void
@@ -676,7 +682,7 @@ dri3_bind_tex_image(Display * dpy,
    if (pdraw != NULL) {
       psc = (struct dri3_screen *) base->psc;
 
-      (*psc->f->invalidate)(pdraw->loader_drawable.dri_drawable);
+      psc->f->invalidate(pdraw->loader_drawable.dri_drawable);
 
       XSync(dpy, false);
 
@@ -780,6 +786,10 @@ dri3_bind_extensions(struct dri3_screen *psc, struct glx_display * priv,
          __glXEnableDirectExtension(&psc->base,
                                     "GLX_ARB_create_context_robustness");
 
+      if (strcmp(extensions[i]->name, __DRI2_NO_ERROR) == 0)
+         __glXEnableDirectExtension(&psc->base,
+                                    "GLX_ARB_create_context_no_error");
+
       if (strcmp(extensions[i]->name, __DRI2_RENDERER_QUERY) == 0) {
          psc->rendererQuery = (__DRI2rendererQueryExtension *) extensions[i];
          __glXEnableDirectExtension(&psc->base, "GLX_MESA_query_renderer");
@@ -861,13 +871,7 @@ dri3_create_screen(int screen, struct glx_display * priv)
       goto handle_error;
    }
 
-   psc->driver = driOpenDriver(driverName);
-   if (psc->driver == NULL) {
-      ErrorMessageF("driver pointer missing\n");
-      goto handle_error;
-   }
-
-   extensions = driGetDriverExtensions(psc->driver, driverName);
+   extensions = driOpenDriver(driverName, &psc->driver);
    if (extensions == NULL)
       goto handle_error;
 
@@ -995,7 +999,7 @@ dri3_create_screen(int screen, struct glx_display * priv)
    return &psc->base;
 
 handle_error:
-   CriticalErrorMessageF("failed to load driver: %s\n", driverName);
+   CriticalErrorMessageF("failed to load driver: %s\n", driverName ? driverName : "(null)");
 
    if (configs)
        glx_config_destroy_list(configs);