3 files changed, 30 insertions, 3 deletions
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.c b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.c
index d56907fe7..9903cc772 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.c
@@ -67,6 +67,9 @@ struct ephyr_glamor {
     GLuint texture_shader;
     GLuint texture_shader_position_loc;
     GLuint texture_shader_texcoord_loc;
+
+    /* Size of the window that we're rendering to. */
+    unsigned width, height;
 };
 
 static GLint
@@ -205,6 +208,7 @@ ephyr_glamor_damage_redisplay(struct ephyr_glamor *glamor,
 
     glBindFramebuffer(GL_FRAMEBUFFER, 0);
     glUseProgram(glamor->texture_shader);
+    glViewport(0, 0, glamor->width, glamor->height);
 
     glVertexAttribPointer(glamor->texture_shader_position_loc,
                           2, GL_FLOAT, FALSE, 0, position);
@@ -309,6 +313,7 @@ ephyr_glamor_get_visual(void)
         GLX_GREEN_SIZE, 1,
         GLX_BLUE_SIZE, 1,
         GLX_DOUBLEBUFFER, 1,
+        GLX_VISUAL_ID, DefaultVisual(dpy, DefaultScreen(dpy)),
         None
     };
     int event_base = 0, error_base = 0, nelements;
@@ -329,3 +334,14 @@ ephyr_glamor_get_visual(void)
 
     return xcb_aux_find_visual_by_id(xscreen, visual_info->visualid);
 }
+
+void
+ephyr_glamor_set_window_size(struct ephyr_glamor *glamor,
+                             unsigned width, unsigned height)
+{
+    if (!glamor)
+        return;
+
+    glamor->width = width;
+    glamor->height = height;
+}
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.h b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.h
index 8995e1eca..0c238cf5b 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.h
@@ -51,6 +51,10 @@ ephyr_glamor_glx_screen_fini(struct ephyr_glamor *glamor);
 
 #ifdef GLAMOR
 void
+ephyr_glamor_set_window_size(struct ephyr_glamor *glamor,
+                             unsigned width, unsigned height);
+
+void
 ephyr_glamor_damage_redisplay(struct ephyr_glamor *glamor,
                               struct pixman_region16 *damage);
 
@@ -60,6 +64,12 @@ ephyr_glamor_process_event(xcb_generic_event_t *xev);
 #else /* !GLAMOR */
 
 static inline void
+ephyr_glamor_set_window_size(struct ephyr_glamor *glamor,
+                             unsigned width, unsigned height)
+{
+}
+
+static inline void
 ephyr_glamor_damage_redisplay(struct ephyr_glamor *glamor,
                               struct pixman_region16 *damage)
 {
diff --git a/xorg-server/hw/kdrive/ephyr/hostx.c b/xorg-server/hw/kdrive/ephyr/hostx.c
index 1c3b57477..01ea6c756 100755
--- a/xorg-server/hw/kdrive/ephyr/hostx.c
+++ b/xorg-server/hw/kdrive/ephyr/hostx.c
@@ -749,6 +749,8 @@ __asm int 3;
     if (ephyr_glamor) {
         *bytes_per_line = 0;
         *bits_per_pixel = 0;
+        ephyr_glamor_set_window_size(scrpriv->glamor,
+                                     scrpriv->win_width, scrpriv->win_height);
         return NULL;
     } else if (host_depth_matches_server(scrpriv)) {
         *bytes_per_line = scrpriv->ximg->stride;
@@ -1244,6 +1246,8 @@ ephyr_glamor_init(ScreenPtr screen)
     EphyrScrPriv *scrpriv = kd_screen->driver;
 
     scrpriv->glamor = ephyr_glamor_glx_screen_init(scrpriv->win);
+    ephyr_glamor_set_window_size(scrpriv->glamor,
+                                 scrpriv->win_width, scrpriv->win_height);
 
     glamor_init(screen,
                 GLAMOR_USE_SCREEN |
@@ -1265,9 +1269,6 @@ ephyr_glamor_create_screen_resources(ScreenPtr pScreen)
     if (!ephyr_glamor)
         return TRUE;
 
-    if (!glamor_glyphs_init(pScreen))
-        return FALSE;
-
     /* kdrive's fbSetupScreen() told mi to have
      * miCreateScreenResources() (which is called before this) make a
      * scratch pixmap wrapping ephyr-glamor's NULL