From: Chia-I Wu <olv@lunarg.com>
Date: Thu, 25 Nov 2010 05:00:18 +0000 (+0800)
Subject: auxiliary: util_blit_pixels_tex should restore the viewport.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3965051dff4554cf2b521b34c8c82c4c7744aac6;p=mesa.git

auxiliary: util_blit_pixels_tex should restore the viewport.

Viewport state should be saved/restored.
---

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index dfb142b9e1c..9e70aa266af 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -662,6 +662,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
    cso_save_rasterizer(ctx->cso);
    cso_save_samplers(ctx->cso);
    cso_save_fragment_sampler_views(ctx->cso);
+   cso_save_viewport(ctx->cso);
    cso_save_framebuffer(ctx->cso);
    cso_save_fragment_shader(ctx->cso);
    cso_save_vertex_shader(ctx->cso);
@@ -729,6 +730,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
    cso_restore_rasterizer(ctx->cso);
    cso_restore_samplers(ctx->cso);
    cso_restore_fragment_sampler_views(ctx->cso);
+   cso_restore_viewport(ctx->cso);
    cso_restore_framebuffer(ctx->cso);
    cso_restore_fragment_shader(ctx->cso);
    cso_restore_vertex_shader(ctx->cso);