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[d3d11] Return early for clear operations on NULL views

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Fixes a crash in Fallout 4 when loading into the game.
This commit is contained in:
Philip Rebohle 2018-02-24 23:39:22 +01:00
parent f582c4e1ce
commit eadf74264b
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GPG Key ID: C8CC613427A31C99
1 changed files with 24 additions and 11 deletions
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35
src/d3d11/d3d11_context.cpp
View File

@ -429,7 +429,9 @@ namespace dxvk {
ID3D11RenderTargetView* pRenderTargetView,
const FLOAT ColorRGBA[4]) {
auto rtv = static_cast<D3D11RenderTargetView*>(pRenderTargetView);
const Rc<DxvkImageView> dxvkView = rtv->GetImageView();
if (rtv == nullptr)
return;
// Find out whether the given attachment is currently bound
// or not, and if it is, which attachment index it has.
@ -443,6 +445,8 @@ namespace dxvk {
// Copy the clear color into a clear value structure.
// This should also work for images that don nott have
// a floating point format.
const Rc<DxvkImageView> view = rtv->GetImageView();
VkClearColorValue clearValue;
std::memcpy(clearValue.float32, ColorRGBA,
sizeof(clearValue.float32));
@ -460,10 +464,10 @@ namespace dxvk {
VkClearRect clearRect;
clearRect.rect.offset.x = 0;
clearRect.rect.offset.y = 0;
clearRect.rect.extent.width = dxvkView->mipLevelExtent(0).width;
clearRect.rect.extent.height = dxvkView->mipLevelExtent(0).height;
clearRect.rect.extent.width = view->mipLevelExtent(0).width;
clearRect.rect.extent.height = view->mipLevelExtent(0).height;
clearRect.baseArrayLayer = 0;
clearRect.layerCount = dxvkView->info().numLayers;
clearRect.layerCount = view->info().numLayers;
if (m_parent->GetFeatureLevel() < D3D_FEATURE_LEVEL_10_0)
clearRect.layerCount = 1;
@ -479,7 +483,7 @@ namespace dxvk {
// it, but we'll have to use a generic clear function.
EmitCs([
cClearValue = clearValue,
cDstView = dxvkView
cDstView = view
] (DxvkContext* ctx) {
ctx->clearColorImage(cDstView->image(),
cClearValue, cDstView->subresources());
@ -493,6 +497,9 @@ namespace dxvk {
const UINT Values[4]) {
auto uav = static_cast<D3D11UnorderedAccessView*>(pUnorderedAccessView);
if (uav == nullptr)
return;
if (uav->GetResourceType() == D3D11_RESOURCE_DIMENSION_BUFFER) {
Logger::err("D3D11: ClearUnorderedAccessViewUint: Not supported for buffers");
} else {
@ -525,7 +532,13 @@ namespace dxvk {
FLOAT Depth,
UINT8 Stencil) {
auto dsv = static_cast<D3D11DepthStencilView*>(pDepthStencilView);
const Rc<DxvkImageView> dxvkView = dsv->GetImageView();
if (dsv == nullptr)
return;
// Figure out which aspects to clear based
// on the image format and the clear flags.
const Rc<DxvkImageView> view = dsv->GetImageView();
VkImageAspectFlags aspectMask = 0;
@ -536,7 +549,7 @@ namespace dxvk {
aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
const DxvkFormatInfo* formatInfo =
imageFormatInfo(dxvkView->info().format);
imageFormatInfo(view->info().format);
aspectMask &= formatInfo->aspectMask;
VkClearDepthStencilValue clearValue;
@ -555,10 +568,10 @@ namespace dxvk {
VkClearRect clearRect;
clearRect.rect.offset.x = 0;
clearRect.rect.offset.y = 0;
clearRect.rect.extent.width = dxvkView->mipLevelExtent(0).width;
clearRect.rect.extent.height = dxvkView->mipLevelExtent(0).height;
clearRect.rect.extent.width = view->mipLevelExtent(0).width;
clearRect.rect.extent.height = view->mipLevelExtent(0).height;
clearRect.baseArrayLayer = 0;
clearRect.layerCount = dxvkView->info().numLayers;
clearRect.layerCount = view->info().numLayers;
// FIXME Is this correct? Docs don't say anything
if (m_parent->GetFeatureLevel() < D3D_FEATURE_LEVEL_10_0)
@ -573,7 +586,7 @@ namespace dxvk {
} else {
EmitCs([
cClearValue = clearValue,
cDstView = dxvkView,
cDstView = view,
cAspectMask = aspectMask
] (DxvkContext* ctx) {
VkImageSubresourceRange subresources = cDstView->subresources();