gallium/util: use ui[4] instead of ui in union util_color

util_color often merely represents a collection of bytes, however it is
inconvenient if those bytes can only be accessed as floats/doubles for int
formats exceeding 32bits.
(Note that since rgba8 formats use one uint, not 4 bytes, hence the byte and
short member were left as is.)

1 files changed, 3 insertions, 3 deletions

diff --git a/src/gallium/drivers/i915/i915_clear.c b/src/gallium/drivers/i915/i915_clear.c
index b17707f3f64..57244a65bb5 100644
--- a/src/gallium/drivers/i915/i915_clear.c
+++ b/src/gallium/drivers/i915/i915_clear.c
@@ -66,10 +66,10 @@ i915_clear_emit(struct pipe_context *pipe, unsigned buffers,
 
       util_pack_color(color->f, cbuf->format, &u_color);
       if (util_format_get_blocksize(cbuf_tex->b.b.format) == 4) {
-         clear_color = u_color.ui;
+         clear_color = u_color.ui[0];
          color_clear_bbp = 32;
       } else {
-         clear_color = (u_color.ui & 0xffff) | (u_color.ui << 16);
+         clear_color = (u_color.ui[0] & 0xffff) | (u_color.ui[0] << 16);
          color_clear_bbp = 16;
       }
 
@@ -78,7 +78,7 @@ i915_clear_emit(struct pipe_context *pipe, unsigned buffers,
          util_pack_color(color->f, cbuf->format, &u_color);
       else
          util_pack_color(color->f, PIPE_FORMAT_B8G8R8A8_UNORM, &u_color);
-      clear_color8888 = u_color.ui;
+      clear_color8888 = u_color.ui[0];
    } else
       clear_color = clear_color8888 = 0;