From 3e10ab6b22341c06a9352b1e029b923f4d8405b9 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Thu, 14 Mar 2013 17:18:43 +0100 Subject: gallium,st/mesa: don't use blit-based transfers with software rasterizers The blit-based paths for TexImage, GetTexImage, and ReadPixels aren't very fast with software rasterizer. Now Gallium drivers have the ability to turn them off. Reviewed-by: Brian Paul Tested-by: Brian Paul --- src/gallium/drivers/llvmpipe/lp_screen.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/gallium/drivers/llvmpipe') diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c index 6760db0b38f..e8c6ab1f806 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.c +++ b/src/gallium/drivers/llvmpipe/lp_screen.c @@ -222,6 +222,8 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param) return 1; case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT: return 1; + case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER: + return 0; } /* should only get here on unhandled cases */ debug_printf("Unexpected PIPE_CAP %d query\n", param); -- cgit v1.2.3