From: Dave Airlie <airlied@redhat.com>
Date: Thu, 17 Feb 2011 23:34:53 +0000 (+1000)
Subject: r600g: add BC4/5 to RGTC conversion
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a6cce09e356a33337dbc193d8a580d0faab8915;p=mesa.git

r600g: add BC4/5 to RGTC conversion

this doesn't do anything much since the rest of mesa doesn't
support RGTC yet.
---

diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index cc36d94cd7a..23212314ba6 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -895,6 +895,14 @@ uint32_t r600_translate_texformat(enum pipe_format format,
 		case PIPE_FORMAT_DXT5_SRGBA:
 			result = FMT_BC3;
 			goto out_word4;
+		case PIPE_FORMAT_RGTC1_UNORM:
+		case PIPE_FORMAT_RGTC1_SNORM:
+			result = FMT_BC4;
+			goto out_word4;
+		case PIPE_FORMAT_RGTC2_UNORM:
+		case PIPE_FORMAT_RGTC2_SNORM:
+			result = FMT_BC5;
+			goto out_word4;
 		default:
 			goto out_unknown;
 		}