gallium/util: add 1d/2d mipmap generation support

[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 7e0cdfd0854c8d9ae11372e54830da23ce1dfa1b..fd1c2b72d044df1d96f4d8c9385eb88d5b302a7a 100644 (file)
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -639,7 +639,9 @@ static void blitter_draw_rectangle(struct blitter_context *blitter,
    }
 
    blitter_set_rectangle(ctx, x1, y1, x2, y2, depth);
-   util_draw_vertex_buffer(ctx->base.pipe, ctx->vbuf, 0,
+   ctx->base.pipe->redefine_user_buffer(ctx->base.pipe, ctx->vbuf,
+                                        0, ctx->vbuf->width0);
+   util_draw_vertex_buffer(ctx->base.pipe, NULL, ctx->vbuf, 0,
                            PIPE_PRIM_TRIANGLE_FAN, 4, 2);
 }
 
@@ -867,7 +869,9 @@ void util_blitter_copy_region(struct blitter_context *blitter,
 
          /* Draw. */
          blitter_set_rectangle(ctx, dstx, dsty, dstx+width, dsty+height, 0);
-         util_draw_vertex_buffer(ctx->base.pipe, ctx->vbuf, 0,
+         ctx->base.pipe->redefine_user_buffer(ctx->base.pipe, ctx->vbuf,
+                                              0, ctx->vbuf->width0);
+         util_draw_vertex_buffer(ctx->base.pipe, NULL, ctx->vbuf, 0,
                                  PIPE_PRIM_TRIANGLE_FAN, 4, 2);
          break;