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libs/vkd3d: Fix initial state transtion for swapchain images.

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This commit is contained in:
Józef Kucia
2016-10-25 13:23:18 +02:00
parent b9da47ebe2
commit 4aab207b56
5 changed files with 37 additions and 17 deletions
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35
libs/vkd3d/command.c
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@@ -941,9 +941,8 @@ static void d3d12_command_list_invalidate_current_pipeline(struct d3d12_command_
list->current_pipeline = VK_NULL_HANDLE;
}
static bool vk_barrier_parameters_from_d3d12_resource_state(unsigned int state,
VkAccessFlags *access_mask, VkPipelineStageFlags *stage_flags,
VkImageLayout *image_layout)
static bool vk_barrier_parameters_from_d3d12_resource_state(unsigned int state, bool is_swapchain_image,
VkAccessFlags *access_mask, VkPipelineStageFlags *stage_flags, VkImageLayout *image_layout)
{
switch (state)
{
@@ -954,10 +953,20 @@ static bool vk_barrier_parameters_from_d3d12_resource_state(unsigned int state,
* resources can be implicitly promoted to other states out of the
* COMMON state, and the resource state can decay to the COMMON
* state when GPU finishes execution of a command list. */
*access_mask = VK_ACCESS_HOST_READ_BIT | VK_ACCESS_HOST_WRITE_BIT;
*stage_flags = VK_PIPELINE_STAGE_HOST_BIT;
if (image_layout)
*image_layout = VK_IMAGE_LAYOUT_GENERAL;
if (is_swapchain_image)
{
*access_mask = VK_ACCESS_MEMORY_READ_BIT;
*stage_flags = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
if (image_layout)
*image_layout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
}
else
{
*access_mask = VK_ACCESS_HOST_READ_BIT | VK_ACCESS_HOST_WRITE_BIT;
*stage_flags = VK_PIPELINE_STAGE_HOST_BIT;
if (image_layout)
*image_layout = VK_IMAGE_LAYOUT_GENERAL;
}
return true;
/* Handle write states. */
@@ -1144,6 +1153,7 @@ static void d3d12_command_list_transition_resource_to_initial_state(struct d3d12
}
if (!vk_barrier_parameters_from_d3d12_resource_state(resource->initial_state,
resource->flags & VKD3D_RESOURCE_SWAPCHAIN_IMAGE,
&barrier.dstAccessMask, &dst_stage_mask, &barrier.newLayout))
{
FIXME("Unhandled state %#x.\n", resource->initial_state);
@@ -1848,23 +1858,25 @@ static void STDMETHODCALLTYPE d3d12_command_list_ResourceBarrier(ID3D12GraphicsC
continue;
}
resource = unsafe_impl_from_ID3D12Resource(transition->pResource);
assert(resource);
sub_resource_idx = transition->Subresource;
if (!vk_barrier_parameters_from_d3d12_resource_state(transition->StateBefore,
resource->flags & VKD3D_RESOURCE_SWAPCHAIN_IMAGE,
&src_access_mask, &src_stage_mask, &layout_before))
{
FIXME("Unhandled state %#x.\n", transition->StateBefore);
continue;
}
if (!vk_barrier_parameters_from_d3d12_resource_state(transition->StateAfter,
resource->flags & VKD3D_RESOURCE_SWAPCHAIN_IMAGE,
&dst_access_mask, &dst_stage_mask, &layout_after))
{
FIXME("Unhandled state %#x.\n", transition->StateAfter);
continue;
}
resource = unsafe_impl_from_ID3D12Resource(transition->pResource);
assert(resource);
sub_resource_idx = transition->Subresource;
TRACE("Transition barrier (resource %p, subresource %#x, before %#x, after %#x).\n",
resource, transition->Subresource, transition->StateBefore, transition->StateAfter);
break;
@@ -1879,6 +1891,7 @@ static void STDMETHODCALLTYPE d3d12_command_list_ResourceBarrier(ID3D12GraphicsC
resource = unsafe_impl_from_ID3D12Resource(uav->pResource);
vk_barrier_parameters_from_d3d12_resource_state(D3D12_RESOURCE_STATE_UNORDERED_ACCESS,
resource && (resource->flags & VKD3D_RESOURCE_SWAPCHAIN_IMAGE),
&access_mask, &stage_mask, &image_layout);
src_access_mask = dst_access_mask = access_mask;
dst_stage_mask = src_stage_mask = stage_mask;