49ebf55359
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/xorg-x11-drv-qxl#356e5c687090805d978d11973e45a3a901292b99
58 lines
1.8 KiB
Diff
58 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Dave Airlie <airlied@redhat.com>
|
|
Date: Tue, 26 Nov 2013 10:45:26 +1000
|
|
Subject: [PATCH] worst hack of all time to qxl driver
|
|
|
|
---
|
|
src/qxl_surface.c | 30 ++++++++++++++++++++++++++++--
|
|
1 file changed, 28 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/src/qxl_surface.c b/src/qxl_surface.c
|
|
index 6a7e275..bb59f9e 100644
|
|
--- a/src/qxl_surface.c
|
|
+++ b/src/qxl_surface.c
|
|
@@ -770,8 +770,9 @@ qxl_surface_composite (qxl_surface_t *dest,
|
|
qxl->bo_funcs->bo_decref(qxl, derefs[i]);
|
|
}
|
|
|
|
-Bool
|
|
-qxl_surface_put_image (qxl_surface_t *dest,
|
|
+
|
|
+static Bool
|
|
+qxl_surface_put_image_for_reals (qxl_surface_t *dest,
|
|
int x, int y, int width, int height,
|
|
const char *src, int src_pitch)
|
|
{
|
|
@@ -814,6 +815,31 @@ qxl_surface_put_image (qxl_surface_t *dest,
|
|
return TRUE;
|
|
}
|
|
|
|
+#define HACK_THE_PLANET 1
|
|
+Bool
|
|
+qxl_surface_put_image (qxl_surface_t *dest,
|
|
+ int x, int y, int width, int height,
|
|
+ const char *src, int src_pitch)
|
|
+{
|
|
+#ifdef HACK_THE_PLANET
|
|
+ Bool use_hack = FALSE;
|
|
+
|
|
+ /* worst heuristic ever - should really block the gnome-shell issue for now */
|
|
+ if (width == pixman_image_get_width(dest->host_image) && height < pixman_image_get_height(dest->host_image))
|
|
+ use_hack = TRUE;
|
|
+
|
|
+ if (use_hack) {
|
|
+ int gross = rand() % height;
|
|
+ int h2 = height - gross;
|
|
+ if (gross > 0)
|
|
+ qxl_surface_put_image_for_reals(dest, x, y, width, gross, src, src_pitch);
|
|
+ qxl_surface_put_image_for_reals(dest, x, y + gross, width, h2, src + (gross * src_pitch), src_pitch);
|
|
+ return TRUE;
|
|
+ } else
|
|
+#endif
|
|
+ return qxl_surface_put_image_for_reals(dest, x, y, width, height, src, src_pitch);
|
|
+}
|
|
+
|
|
void
|
|
qxl_get_formats (int bpp, SpiceSurfaceFmt *format, pixman_format_code_t *pformat)
|
|
{
|