[Mesa-dev] [PATCH 03/18] egl/wayland: Widen channel masks to bpp

[Daniel Stone]

Widen the channel masks given in the visual table to the full width of
the pixel format, i.e. as many leading zeros as required.

No functional change.

Signed-off-by: Daniel Stone <daniels at collabora.com>
---
 src/egl/drivers/dri2/platform_wayland.c | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 20ef919f3f0..a9f8b51d986 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -70,11 +70,26 @@ static const struct {
    int has_format;
    unsigned int rgba_masks[4];
 } dri2_wl_visuals[] = {
-   { "XRGB2101010", HAS_XRGB2101010, { 0x3ff00000, 0xffc00, 0x3ff, 0 } },
-   { "ARGB2101010", HAS_ARGB2101010, { 0x3ff00000, 0xffc00, 0x3ff, 0xc0000000 } },
-   { "XRGB8888", HAS_XRGB8888, { 0xff0000, 0xff00, 0x00ff, 0 } },
-   { "ARGB8888", HAS_ARGB8888, { 0xff0000, 0xff00, 0x00ff, 0xff000000 } },
-   { "RGB565",   HAS_RGB565,   { 0x00f800, 0x07e0, 0x001f, 0 } },
+   {
+     "XRGB2101010", HAS_XRGB2101010,
+     { 0x3ff00000, 0x000ffc00, 0x000003ff, 0x00000000 }
+   },
+   {
+     "ARGB2101010", HAS_ARGB2101010,
+     { 0x3ff00000, 0x000ffc00, 0x000003ff, 0xc0000000 }
+   },
+   {
+     "XRGB8888", HAS_XRGB8888,
+     { 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000 }
+   },
+   {
+     "ARGB8888", HAS_ARGB8888,
+     { 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 }
+   },
+   {
+     "RGB565", HAS_RGB565,
+     { 0xf800, 0x07e0, 0x001f, 0x0000 }
+   },
 };
 
 static int
-- 
2.14.3