[PATCH vkd3d 2/4] vkd3d: Introduce d3d12_box_is_empty().
Henri Verbeet
hverbeet at codeweavers.com
Fri Oct 18 08:58:54 CDT 2019
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
---
libs/vkd3d/resource.c | 4 ++--
libs/vkd3d/vkd3d_private.h | 5 +++++
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/libs/vkd3d/resource.c b/libs/vkd3d/resource.c
index 69cf653..27d6a02 100644
--- a/libs/vkd3d/resource.c
+++ b/libs/vkd3d/resource.c
@@ -1352,7 +1352,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_resource_WriteToSubresource(ID3D12Resourc
return E_INVALIDARG;
}
- if (dst_box->right <= dst_box->left || dst_box->bottom <= dst_box->top || dst_box->back <= dst_box->front)
+ if (d3d12_box_is_empty(dst_box))
{
WARN("Empty box %s.\n", debug_d3d12_box(dst_box));
return S_OK;
@@ -1454,7 +1454,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_resource_ReadFromSubresource(ID3D12Resour
return E_INVALIDARG;
}
- if (src_box->right <= src_box->left || src_box->bottom <= src_box->top || src_box->back <= src_box->front)
+ if (d3d12_box_is_empty(src_box))
{
WARN("Empty box %s.\n", debug_d3d12_box(src_box));
return S_OK;
diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h
index 59f0eac..ee1c463 100644
--- a/libs/vkd3d/vkd3d_private.h
+++ b/libs/vkd3d/vkd3d_private.h
@@ -1168,6 +1168,11 @@ static inline const struct vkd3d_format *vkd3d_format_from_d3d12_resource_desc(
desc->Flags & D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL);
}
+static inline bool d3d12_box_is_empty(const D3D12_BOX *box)
+{
+ return box->right <= box->left || box->bottom <= box->top || box->back <= box->front;
+}
+
static inline unsigned int d3d12_resource_desc_get_width(const D3D12_RESOURCE_DESC *desc,
unsigned int miplevel_idx)
{
--
2.11.0
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