From 8ed42ddd7d31b6c9c65c735ad27ca2873859129e Mon Sep 17 00:00:00 2001 From: Anuj Phogat Date: Mon, 7 Apr 2014 11:20:55 -0700 Subject: [PATCH] swrast: Add glBlitFramebuffer to commands affected by conditional rendering Cc: Signed-off-by: Anuj Phogat Reviewed-by: Brian Paul --- src/mesa/swrast/s_blit.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/mesa/swrast/s_blit.c b/src/mesa/swrast/s_blit.c index 1ba188c5f7a..e3b45f14682 100644 --- a/src/mesa/swrast/s_blit.c +++ b/src/mesa/swrast/s_blit.c @@ -29,6 +29,7 @@ #include "main/macros.h" #include "main/format_unpack.h" #include "main/format_pack.h" +#include "main/condrender.h" #include "s_context.h" @@ -748,6 +749,13 @@ _swrast_BlitFramebuffer(struct gl_context *ctx, }; GLint i; + /* Page 679 of OpenGL 4.4 spec says: + * "Added BlitFramebuffer to commands affected by conditional rendering in + * section 10.10 (Bug 9562)." + */ + if (!_mesa_check_conditional_render(ctx)) + return; /* Do not blit */ + if (!_mesa_clip_blit(ctx, &srcX0, &srcY0, &srcX1, &srcY1, &dstX0, &dstY0, &dstX1, &dstY1)) { return; -- 2.30.2