diff options
| -rw-r--r-- | src/gallium/auxiliary/util/u_blitter.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index 545021d2642..a98af4c6033 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -105,6 +105,8 @@ struct blitter_context_priv /* Destination surface dimensions. */ unsigned dst_width; unsigned dst_height; + + boolean running; }; static void blitter_draw_rectangle(struct blitter_context *blitter, @@ -272,6 +274,12 @@ void util_blitter_destroy(struct blitter_context *blitter) static void blitter_check_saved_CSOs(struct blitter_context_priv *ctx) { + if (ctx->running) { + _debug_printf("u_blitter: Caught recursion on save. " + "This is a driver bug.\n"); + } + ctx->running = TRUE; + /* make sure these CSOs have been saved */ assert(ctx->base.saved_blend_state != INVALID_PTR && ctx->base.saved_dsa_state != INVALID_PTR && @@ -302,7 +310,6 @@ static void blitter_restore_CSOs(struct blitter_context_priv *ctx) ctx->base.saved_velem_state = INVALID_PTR; pipe->set_stencil_ref(pipe, &ctx->base.saved_stencil_ref); - pipe->set_viewport_state(pipe, &ctx->base.saved_viewport); pipe->set_clip_state(pipe, &ctx->base.saved_clip); @@ -346,6 +353,12 @@ static void blitter_restore_CSOs(struct blitter_context_priv *ctx) } ctx->base.saved_num_vertex_buffers = ~0; } + + if (!ctx->running) { + _debug_printf("u_blitter: Caught recursion on restore. " + "This is a driver bug.\n"); + } + ctx->running = FALSE; } static void blitter_set_rectangle(struct blitter_context_priv *ctx, |