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

[mesa.git] / src / gallium / auxiliary / util / u_blitter.c

diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index 0948eab816ab2765f258e317ae4b66688711ea80..0e4ce6842134a2f00cc9599a1665808ee1ffc0dc 100644 (file)
--- 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*/