Looks good to me.
Jose
----- Original Message -----
> ---
> src/gallium/auxiliary/util/u_tile.c | 36
> +++++++++++++++++++++++++++++++++++
> 1 files changed, 36 insertions(+), 0 deletions(-)
>
> diff --git a/src/gallium/auxiliary/util/u_tile.c
> b/src/gallium/auxiliary/util/u_tile.c
> index ea4b91f..48e73c4 100644
> --- a/src/gallium/auxiliary/util/u_tile.c
> +++ b/src/gallium/auxiliary/util/u_tile.c
> @@ -679,6 +679,28 @@ pipe_get_tile_z(struct pipe_context *pipe,
> }
> }
> break;
> + case PIPE_FORMAT_Z32_FLOAT:
> + {
> + const float *ptrc = (const float *)(map + y * pt->stride +
> x*4);
> + for (i = 0; i < h; i++) {
> + for (j = 0; j < w; j++) {
> + /* convert float Z to 32-bit Z */
> + if (ptrc[j] <= 0.0) {
> + pDest[j] = 0;
> + }
> + else if (ptrc[j] >= 1.0) {
> + pDest[j] = 0xffffffff;
> + }
> + else {
> + double z = ptrc[j] * 0xffffffff;
> + pDest[j] = (uint) z;
> + }
> + }
> + pDest += dstStride;
> + ptrc += pt->stride/4;
> + }
> + }
> + break;
> default:
> assert(0);
> }
> @@ -786,6 +808,20 @@ pipe_put_tile_z(struct pipe_context *pipe,
> }
> }
> break;
> + case PIPE_FORMAT_Z32_FLOAT:
> + {
> + float *pDest = (float *) (map + y * pt->stride + x*2);
> + for (i = 0; i < h; i++) {
> + for (j = 0; j < w; j++) {
> + /* convert 32-bit integer Z to float Z */
> + const double scale = 1.0 / 0xffffffffU;
> + pDest[j] = ptrc[j] * scale;
> + }
> + pDest += pt->stride/4;
> + ptrc += srcStride;
> + }
> + }
> + break;
> default:
> assert(0);
> }
> --
> 1.7.3.4
>
> _______________________________________________
> mesa-dev mailing list
> mesa-dev@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/mesa-dev
>
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
