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vkd3d: Clamp buffer image copy size to subresource dimensions.

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This fixes a vulkan validation error.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2019-10-24 21:54:02 +02:00 committed by Alexandre Julliard
parent 1eb7eca411
commit 832f47edd3
1 changed files with 13 additions and 6 deletions
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19
libs/vkd3d/command.c
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@ -3091,17 +3091,24 @@ static void vk_buffer_image_copy_from_d3d12(VkBufferImageCopy *copy,
copy->imageOffset.x = dst_x;
copy->imageOffset.y = dst_y;
copy->imageOffset.z = dst_z;
vk_extent_3d_from_d3d12_miplevel(&copy->imageExtent, image_desc,
copy->imageSubresource.mipLevel);
copy->imageExtent.width -= copy->imageOffset.x;
copy->imageExtent.height -= copy->imageOffset.y;
copy->imageExtent.depth -= copy->imageOffset.z;
if (src_box)
{
copy->imageExtent.width = src_box->right - src_box->left;
copy->imageExtent.height = src_box->bottom - src_box->top;
copy->imageExtent.depth = src_box->back - src_box->front;
copy->imageExtent.width = min(copy->imageExtent.width, src_box->right - src_box->left);
copy->imageExtent.height = min(copy->imageExtent.height, src_box->bottom - src_box->top);
copy->imageExtent.depth = min(copy->imageExtent.depth, src_box->back - src_box->front);
}
else
{
copy->imageExtent.width = footprint->Footprint.Width;
copy->imageExtent.height = footprint->Footprint.Height;
copy->imageExtent.depth = footprint->Footprint.Depth;
copy->imageExtent.width = min(copy->imageExtent.width, footprint->Footprint.Width);
copy->imageExtent.height = min(copy->imageExtent.height, footprint->Footprint.Height);
copy->imageExtent.depth = min(copy->imageExtent.depth, footprint->Footprint.Depth);
}
}