util: Don't create array texture shaders if the driver doesn't support it

diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index 3698be77b2e91e2fa058a5782a3926c5e5a244c2..6fba6000ba889a3f2a497ced79f9f2906a093c81 100644 (file)
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -1321,10 +1321,12 @@ util_create_gen_mipmap(struct pipe_context *pipe,
                                                TGSI_INTERPOLATE_LINEAR);
    ctx->fsCube = util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_CUBE,
                                                TGSI_INTERPOLATE_LINEAR);
-   ctx->fs1da = util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_1D_ARRAY,
-                                               TGSI_INTERPOLATE_LINEAR);
-   ctx->fs2da = util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_2D_ARRAY,
-                                               TGSI_INTERPOLATE_LINEAR);
+   if (pipe->screen->get_param(pipe->screen, PIPE_CAP_ARRAY_TEXTURES)) {
+      ctx->fs1da = util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_1D_ARRAY,
+                                                 TGSI_INTERPOLATE_LINEAR);
+      ctx->fs2da = util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_2D_ARRAY,
+                                                 TGSI_INTERPOLATE_LINEAR);
+   }
 
 
    /* vertex data that doesn't change */