From af41a1d49107f5020bfceda8ea930601bb6b92b9 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 3 Jan 2013 08:04:50 -0700 Subject: [PATCH] util: fix addressing bug in pipe_put_tile_z() for PIPE_FORMAT_Z32_FLOAT The Z32 pixel is 4 bytes so multiply x by 4, not 2. Note: This is a candidate for the stable branches. (cherry picked from commit 69c2528b8374156adc45c427faaa59cee88a6541) --- src/gallium/auxiliary/util/u_tile.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c index 48e73c40ba7..a1d55adf7ad 100644 --- a/src/gallium/auxiliary/util/u_tile.c +++ b/src/gallium/auxiliary/util/u_tile.c @@ -810,7 +810,7 @@ pipe_put_tile_z(struct pipe_context *pipe, break; case PIPE_FORMAT_Z32_FLOAT: { - float *pDest = (float *) (map + y * pt->stride + x*2); + float *pDest = (float *) (map + y * pt->stride + x*4); for (i = 0; i < h; i++) { for (j = 0; j < w; j++) { /* convert 32-bit integer Z to float Z */