u_tile: fix stencil texturing tests under softpipe

arb_stencil_texturing-draw failed under softpipe because we got a float
back from the texturing function, and then tried to U2F it, stencil
texturing returns ints, so we should fix the tiling to retrieve
the stencil values as integers not floats.

Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c
index 6252e5dcfb8..f5edb8ba6b9 100644
--- a/src/gallium/auxiliary/util/u_tile.c
+++ b/src/gallium/auxiliary/util/u_tile.c
@@ -214,13 +214,13 @@ s8x24_get_tile_rgba(const unsigned *src,
    unsigned i, j;
 
    for (i = 0; i < h; i++) {
-      float *pRow = p;
+      uint32_t *pRow = p;
 
       for (j = 0; j < w; j++, pRow += 4) {
          pRow[0] =
          pRow[1] =
          pRow[2] =
-         pRow[3] = (float)((*src++ >> 24) & 0xff);
+         pRow[3] = ((*src++ >> 24) & 0xff);
       }
 
       p += dst_stride;
@@ -241,12 +241,12 @@ x24s8_get_tile_rgba(const unsigned *src,
    unsigned i, j;
 
    for (i = 0; i < h; i++) {
-      float *pRow = p;
+      uint32_t *pRow = p;
       for (j = 0; j < w; j++, pRow += 4) {
          pRow[0] =
          pRow[1] =
          pRow[2] =
-         pRow[3] = (float)(*src++ & 0xff);
+         pRow[3] = (*src++ & 0xff);
       }
       p += dst_stride;
    }
@@ -265,12 +265,12 @@ s8_get_tile_rgba(const unsigned char *src,
    unsigned i, j;
 
    for (i = 0; i < h; i++) {
-      float *pRow = p;
+      uint32_t *pRow = p;
       for (j = 0; j < w; j++, pRow += 4) {
          pRow[0] =
          pRow[1] =
          pRow[2] =
-         pRow[3] = (float)(*src++ & 0xff);
+         pRow[3] = (*src++ & 0xff);
       }
       p += dst_stride;
    }