mesa/main: Use flag for EXT_sRGB instead of EXT_framebuffer_sRGB where possible

All drivers that support EXT_framebuffer_sRGB also support EXT_sRGB, but
in order to keep this commit minial, and not to break any drivers both
flags are checked.

v2: - Use only EXT_sRGB (Ilia Mirkin)
    - Move adding the flag EXT_sRGB to gl_extensions to a separate patch

v3: use _mesa_has_EXT_framebuffer_sRGB instead of extension flag
    The _mesa_has function also checks for the correct versions and
    should be preferred over using the flags directly (Erik)

Signed-off-by: Gert Wollny <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/main/formatquery.c b/src/mesa/main/formatquery.c
index 84b5f512ba5..3b0f6dafad7 100644
--- a/src/mesa/main/formatquery.c
+++ b/src/mesa/main/formatquery.c
@@ -1241,7 +1241,7 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname,
       break;
 
    case GL_SRGB_WRITE:
-      if (!_mesa_has_EXT_framebuffer_sRGB(ctx) ||
+      if (!ctx->Extensions.EXT_sRGB ||
           !_mesa_is_color_format(internalformat)) {
          goto end;
       }