glsl: fix incorrect attribute size

diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index c5c94a6..1caf594 100644 (file)
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -445,7 +445,7 @@ _slang_resolve_attributes(struct gl_shader_program *shProg,
       if (inputsRead & (1 << i)) {
          _mesa_add_attribute(linkedProg->Attributes,
                              _slang_vert_attrib_name(i),
-                             1, /* size */
+                             4, /* size in floats */
                              _slang_vert_attrib_type(i),
                              -1 /* attrib/input */);
       }