r600g: trivially implement EXT_texture_shared_exponent

Nothing else needed.

diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index eb696b7..b22eb7b 100644 (file)
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -930,6 +930,11 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
                }
        }
 
+       if (format == PIPE_FORMAT_R9G9B9E5_FLOAT) {
+               result = FMT_5_9_9_9_SHAREDEXP;
+               goto out_word4;
+       }
+
 
        for (i = 0; i < desc->nr_channels; i++) {
                if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {