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Updated d3d11-Deferred_Context patchset

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This commit is contained in:
Alistair Leslie-Hughes
2018-05-27 11:50:40 +10:00
parent d0cc6096d1
commit b305d85b78
3 changed files with 47 additions and 1 deletions
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43
patches/d3d11-Deferred_Context/0042-d3d11-Correctly-align-map-info-buffer.patch Normal file
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@@ -0,0 +1,43 @@
From 3fe8383d68770398720839e579de182e69b16ff5 Mon Sep 17 00:00:00 2001
From: Kimmo Myllyvirta <kimmo.myllyvirta@gmail.com>
Date: Sun, 27 May 2018 11:44:36 +1000
Subject: [PATCH] d3d11: Correctly align map info buffer
---
dlls/d3d11/device.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/dlls/d3d11/device.c b/dlls/d3d11/device.c
index 745a22d91b..210f9600d2 100644
--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -4692,6 +4692,7 @@ static HRESULT STDMETHODCALLTYPE d3d11_deferred_context_Map(ID3D11DeviceContext
struct wined3d_resource *wined3d_resource;
struct wined3d_map_info map_info;
struct deferred_call *call, *previous = NULL;
+ SIZE_T align;
HRESULT hr;
TRACE("iface %p, resource %p, subresource_idx %u, map_type %u, map_flags %#x, mapped_subresource %p.\n",
@@ -4727,7 +4728,8 @@ static HRESULT STDMETHODCALLTYPE d3d11_deferred_context_Map(ID3D11DeviceContext
if (FAILED(hr))
return hr;
- if (!(call = add_deferred_call(context, map_info.size)))
+ align = ((sizeof(*call) + 0xf) & ~0xf) - sizeof(*call);
+ if (!(call = add_deferred_call(context, map_info.size + align)))
return E_OUTOFMEMORY;
call->cmd = DEFERRED_MAP;
@@ -4736,7 +4738,7 @@ static HRESULT STDMETHODCALLTYPE d3d11_deferred_context_Map(ID3D11DeviceContext
call->map_info.subresource_idx = subresource_idx;
call->map_info.map_type = map_type;
call->map_info.map_flags = map_flags;
- call->map_info.buffer = (void *)(call + 1);
+ call->map_info.buffer = (BYTE *)(call + 1) + align;
call->map_info.size = map_info.size;
if (previous)
--
2.17.0

3
patches/d3d11-Deferred_Context/definition
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@@ -1,3 +1,4 @@
Fixes: [42191] Add semi-stub for D3D11 deferred context implementation
Fixes: [44089] Correcly align the mapinfo buffer.
#This is pretty dumb.
Depends: nvapi-Stub_DLL
Depends: nvapi-Stub_DLL