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dxgi: Add support for DXGI_SCALING_NONE. 

In fullscreen mode, Shadow of the Tomb Raider uses an unscaled swapchain
that is oversized by 1x1 pixel. The pixel-wide lines on the right and
bottom should be clipped to fit the display. This eliminates the two
lines of uninitialized data.

Signed-off-by: Conor McCarthy <cmccarthy@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Conor McCarthy 2019-10-18 00:57:09 +10:00 committed by Alexandre Julliard
parent 66548659d0
commit fabd07d520
1 changed files with 14 additions and 3 deletions
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17
dlls/dxgi/swapchain.c
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@ -1432,8 +1432,19 @@ static VkResult d3d12_swapchain_record_swapchain_blit(struct d3d12_swapchain *sw
blit.dstOffsets[0].x = 0;
blit.dstOffsets[0].y = 0;
blit.dstOffsets[0].z = 0;
blit.dstOffsets[1].x = swapchain->vk_swapchain_width;
blit.dstOffsets[1].y = swapchain->vk_swapchain_height;
if (swapchain->desc.Scaling == DXGI_SCALING_NONE)
{
blit.srcOffsets[1].x = min(swapchain->vk_swapchain_width, blit.srcOffsets[1].x);
blit.srcOffsets[1].y = min(swapchain->vk_swapchain_height, blit.srcOffsets[1].y);
blit.dstOffsets[1].x = blit.srcOffsets[1].x;
blit.dstOffsets[1].y = blit.srcOffsets[1].y;
}
else
{
/* FIXME: handle DXGI_SCALING_ASPECT_RATIO_STRETCH. */
blit.dstOffsets[1].x = swapchain->vk_swapchain_width;
blit.dstOffsets[1].y = swapchain->vk_swapchain_height;
}
blit.dstOffsets[1].z = 1;
vk_funcs->p_vkCmdBlitImage(vk_cmd_buffer,
@ -2873,7 +2884,7 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IWineDXGI
if (swapchain_desc->BufferUsage && swapchain_desc->BufferUsage != DXGI_USAGE_RENDER_TARGET_OUTPUT)
FIXME("Ignoring buffer usage %#x.\n", swapchain_desc->BufferUsage);
if (swapchain_desc->Scaling != DXGI_SCALING_STRETCH)
if (swapchain_desc->Scaling != DXGI_SCALING_STRETCH && swapchain_desc->Scaling != DXGI_SCALING_NONE)
FIXME("Ignoring scaling %#x.\n", swapchain_desc->Scaling);
if (swapchain_desc->AlphaMode && swapchain_desc->AlphaMode != DXGI_ALPHA_MODE_IGNORE)
FIXME("Ignoring alpha mode %#x.\n", swapchain_desc->AlphaMode);