Nikolay Sivov : wined3d: Invalidate number of viewports set for the context.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b2061c8589ff06d97de3924669a8c57ab99c34b7
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b2061c8589ff06d97de3924669a8c57ab99c34b7

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Fri Apr 27 13:57:26 2018 +0300

wined3d: Invalidate number of viewports set for the context.

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/wined3d/context.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/wined3d/context.c b/dlls/wined3d/context.c
index da8a61b..b96733f 100644
--- a/dlls/wined3d/context.c
+++ b/dlls/wined3d/context.c
@@ -2788,6 +2788,7 @@ void context_apply_blit_state(struct wined3d_context *context, const struct wine
         if (context->blit_w != rt_size.cx || context->blit_h != rt_size.cy)
         {
             gl_info->gl_ops.gl.p_glViewport(0, 0, rt_size.cx, rt_size.cy);
+            context->viewport_count = WINED3D_MAX_VIEWPORTS;
             context->blit_w = rt_size.cx;
             context->blit_h = rt_size.cy;
             /* No need to dirtify here, the states are still dirtified because
@@ -2856,6 +2857,7 @@ void context_apply_blit_state(struct wined3d_context *context, const struct wine
     if (gl_info->supported[ARB_CLIP_CONTROL])
         GL_EXTCALL(glClipControl(GL_LOWER_LEFT, GL_NEGATIVE_ONE_TO_ONE));
     gl_info->gl_ops.gl.p_glViewport(0, 0, rt_size.cx, rt_size.cy);
+    context->viewport_count = WINED3D_MAX_VIEWPORTS;
     context_invalidate_state(context, STATE_VIEWPORT);
 
     device->shader_backend->shader_disable(device->shader_priv, context);