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-rw-r--r--src/mesa/main/texcompress_s3tc.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 44ab9e2acad..f4d77f373fd 100644
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -69,10 +69,14 @@ dxtFetchTexelFuncExt fetch_ext_rgba_dxt1 = NULL;
dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL;
dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL;
-typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width, GLint height, const GLubyte *srcPixData, GLenum destformat, GLubyte *dest, GLint dstRowStride);
-dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL;
+typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width,
+ GLint height, const GLchan *srcPixData,
+ GLenum destformat, GLubyte *dest,
+ GLint dstRowStride);
+static dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL;
+
+static void *dxtlibhandle = NULL;
-void *dxtlibhandle = NULL;
void
_mesa_init_texture_s3tc( GLcontext *ctx )