From: Marek Olšák <maraeo@gmail.com>
Date: Tue, 21 Dec 2010 04:45:46 +0000 (+0100)
Subject: st/mesa: use RGBA16 for RGB12 and RGB16
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=888e59fce85b3c30cb91063a4b7b594dd9bcccf9;p=mesa.git

st/mesa: use RGBA16 for RGB12 and RGB16

To provide enough precision if a user wants it.
---

diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index 531fa948d50..a79d4c0c4e9 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -480,6 +480,8 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
    case GL_RGB:
       return default_rgb_format( screen, target, sample_count, bindings,
                                  geom_flags );
+   case GL_RGB12:
+   case GL_RGB16:
    case GL_RGBA12:
    case GL_RGBA16:
       if (screen->is_format_supported( screen, PIPE_FORMAT_R16G16B16A16_UNORM,
@@ -508,8 +510,6 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
 
    case GL_RGB8:
    case GL_RGB10:
-   case GL_RGB12:
-   case GL_RGB16:
       return default_rgb_format( screen, target, sample_count, bindings,
                                  geom_flags );