On Thu, Dec 29, 2011 at 11:20 AM, Paul Berry <stereotype...@gmail.com> wrote:
> This code was generating the gcc warning:
>
> variable ‘clearValue’ set but not used [-Wunused-but-set-variable]
> ---
> src/mesa/swrast/s_depth.c | 9 ---------
> 1 files changed, 0 insertions(+), 9 deletions(-)
>
> diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c
> index f87adaa..53f21cb 100644
> --- a/src/mesa/swrast/s_depth.c
> +++ b/src/mesa/swrast/s_depth.c
> @@ -489,7 +489,6 @@ _swrast_clear_depth_buffer(struct gl_context *ctx)
> {
> struct gl_renderbuffer *rb =
> ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
> - GLuint clearValue;
> GLint x, y, width, height;
> GLubyte *map;
> GLint rowStride, i, j;
> @@ -500,14 +499,6 @@ _swrast_clear_depth_buffer(struct gl_context *ctx)
> return;
> }
>
> - /* compute integer clearing value */
> - if (ctx->Depth.Clear == 1.0) {
> - clearValue = ctx->DrawBuffer->_DepthMax;
> - }
> - else {
> - clearValue = (GLuint) (ctx->Depth.Clear * ctx->DrawBuffer->_DepthMaxF);
> - }
> -
> /* compute region to clear */
> x = ctx->DrawBuffer->_Xmin;
> y = ctx->DrawBuffer->_Ymin;
> --
Reviewed-by: Brian Paul <bri...@vmare.com>
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