+void
+llvmpipe_set_vertex_sampler_textures(struct pipe_context *pipe,
+ unsigned num_textures,
+ struct pipe_texture **textures)
+{
+ struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
+ uint i;
+
+ assert(num_textures <= PIPE_MAX_VERTEX_SAMPLERS);
+
+ /* Check for no-op */
+ if (num_textures == llvmpipe->num_vertex_textures &&
+ !memcmp(llvmpipe->vertex_textures, textures, num_textures * sizeof(struct pipe_texture *))) {
+ return;
+ }
+
+ draw_flush(llvmpipe->draw);
+
+ for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
+ struct pipe_texture *tex = i < num_textures ? textures[i] : NULL;
+
+ pipe_texture_reference(&llvmpipe->vertex_textures[i], tex);
+ }
+
+ llvmpipe->num_vertex_textures = num_textures;
+
+ llvmpipe->dirty |= LP_NEW_TEXTURE;
+}
+
+