Mesa (master): gallium/u_blitter: fix blitting TEXTURE_CUBE_ARRAY with a non-zero cube index

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 5665deeaea853640162cd4a71b10504f37ecd98d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5665deeaea853640162cd4a71b10504f37ecd98d

Author: Marek Olšák <maraeo at gmail.com>
Date:   Thu Dec 20 13:08:00 2012 +0100

gallium/u_blitter: fix blitting TEXTURE_CUBE_ARRAY with a non-zero cube index

Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/gallium/auxiliary/util/u_blitter.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index 0948eab..0e4ce68 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -681,6 +681,11 @@ static void blitter_set_texcoords(struct blitter_context_priv *ctx,
       }
       break;
 
+   case PIPE_TEXTURE_CUBE_ARRAY:
+      for (i = 0; i < 4; i++)
+         ctx->vertices[i][1][3] = (float) (layer / 6); /*w*/
+      break;
+
    case PIPE_TEXTURE_2D:
       for (i = 0; i < 4; i++) {
          ctx->vertices[i][1][2] = (float) sample; /*r*/