mesa: implement EXT_texture_shared_exponent

swrast support done.

There is no renderbuffer support in swrast, because it's not required
by the extension.

Reviewed-by: Brian Paul <[email protected]>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/mesa/main/texfetch.c b/src/mesa/main/texfetch.c
index d091789ff16..4acc938d093 100644
--- a/src/mesa/main/texfetch.c
+++ b/src/mesa/main/texfetch.c
@@ -41,6 +41,7 @@
 #include "texcompress_rgtc.h"
 #include "texfetch.h"
 #include "teximage.h"
+#include "rgb9e5.h"
 
 
 /**
@@ -898,6 +899,13 @@ texfetch_funcs[MESA_FORMAT_COUNT] =
       fetch_texel_3d_signed_i16,
       store_texel_signed_i16
    },
+   {
+      MESA_FORMAT_RGB9_E5_FLOAT,
+      fetch_texel_1d_rgb9_e5,
+      fetch_texel_2d_rgb9_e5,
+      fetch_texel_3d_rgb9_e5,
+      store_texel_rgb9_e5
+   },
 };