Mesa (master): st/mesa: Also use PIPE_FORMAT_R8G8B8A8_SRGB for framebuffer_sRGB.

[Jakob Bornecrantz]

Module: Mesa
Branch: master
Commit: 88e958257c9c718a90670f6f40904f9a075af55b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=88e958257c9c718a90670f6f40904f9a075af55b

Author: Jakob Bornecrantz <jakob at collabora.com>
Date:   Tue Apr  3 16:58:10 2018 +0100

st/mesa: Also use PIPE_FORMAT_R8G8B8A8_SRGB for framebuffer_sRGB.

When running virgl on a GLES host the only sRGB formats that support
rendering is RGBA and RGBX. That pipe format is in the sRGB default
lists that the state tracker uses when mapping mesa formats.

Reviewed-by: Brian Paul <brianp at vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob at collabora.com>

---

 src/mesa/state_tracker/st_extensions.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index bea61f21cb..0dc8adb262 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -711,7 +711,8 @@ void st_init_extensions(struct pipe_screen *screen,
 
       { { o(EXT_framebuffer_sRGB) },
         { PIPE_FORMAT_A8B8G8R8_SRGB,
-          PIPE_FORMAT_B8G8R8A8_SRGB },
+          PIPE_FORMAT_B8G8R8A8_SRGB,
+          PIPE_FORMAT_R8G8B8A8_SRGB },
          GL_TRUE }, /* at least one format must be supported */
 
       { { o(EXT_packed_float) },