r300g: fix RGTC2_SNORM

[mesa.git] / src / gallium / drivers / r300 / r300_texture.c

diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 6ed3125e49b337dfbaf48c78722ec6e05dd676ff..da06847bbe068db1b4f949e41ebce8faf2aaadf1 100644 (file)
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -213,7 +213,7 @@ uint32_t r300_translate_texformat(enum pipe_format format,
             case PIPE_FORMAT_RGTC1_UNORM:
                 return R500_TX_FORMAT_ATI1N | result;
             case PIPE_FORMAT_RGTC2_SNORM:
-                result |= sign_bit[0] | sign_bit[1];
+                result |= sign_bit[2] | sign_bit[3];
             case PIPE_FORMAT_RGTC2_UNORM:
                 return R400_TX_FORMAT_ATI2N | result;
             default: