=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: dxgi: Use VK_FILTER_LINEAR for swapchain blits if dimensions don't match.
Alexandre Julliard
julliard at winehq.org
Thu Feb 28 16:09:43 CST 2019
Module: wine
Branch: master
Commit: 00e6b50da6008dced31a70f8e76274237738e62a
URL: https://source.winehq.org/git/wine.git/?a=commit;h=00e6b50da6008dced31a70f8e76274237738e62a
Author: Józef Kucia <jkucia at codeweavers.com>
Date: Wed Feb 27 16:04:58 2019 +0100
dxgi: Use VK_FILTER_LINEAR for swapchain blits if dimensions don't match.
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dxgi/swapchain.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c
index ed7861c..06fb7ef 100644
--- a/dlls/dxgi/swapchain.c
+++ b/dlls/dxgi/swapchain.c
@@ -1150,6 +1150,7 @@ static HRESULT d3d12_swapchain_prepare_command_buffers(struct d3d12_swapchain *s
VkCommandBufferBeginInfo begin_info;
VkCommandPoolCreateInfo pool_info;
VkImageBlit blit;
+ VkFilter filter;
unsigned int i;
VkResult vr;
@@ -1179,6 +1180,12 @@ static HRESULT d3d12_swapchain_prepare_command_buffers(struct d3d12_swapchain *s
return hresult_from_vk_result(vr);
}
+ if (swapchain->desc.Width != swapchain->vk_swapchain_width
+ || swapchain->desc.Height != swapchain->vk_swapchain_height)
+ filter = VK_FILTER_LINEAR;
+ else
+ filter = VK_FILTER_NEAREST;
+
for (i = 0; i < swapchain->buffer_count; ++i)
{
VkCommandBuffer vk_cmd_buffer = swapchain->vk_cmd_buffers[i];
@@ -1221,7 +1228,7 @@ static HRESULT d3d12_swapchain_prepare_command_buffers(struct d3d12_swapchain *s
vk_funcs->p_vkCmdBlitImage(vk_cmd_buffer,
swapchain->vk_images[i], VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
vk_swapchain_images[i], VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
- 1, &blit, VK_FILTER_NEAREST);
+ 1, &blit, filter);
vk_cmd_image_barrier(vk_funcs, vk_cmd_buffer,
VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
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