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libs/vkd3d: Factor out vkd3d_create_pipeline_layout() function.

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This commit is contained in:
Józef Kucia 2017-09-07 17:15:54 +02:00
parent 22b019137b
commit ce8a0290b4
1 changed files with 29 additions and 19 deletions
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48
libs/vkd3d/state.c
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@ -530,8 +530,7 @@ static HRESULT d3d12_root_signature_init_push_constants(struct d3d12_root_signat
}
else
{
/* Move non-empty push constants ranges to front and compute offsets.
*/
/* Move non-empty push constants ranges to front and compute offsets. */
offset = 0;
for (i = 0, j = 0; i <= D3D12_SHADER_VISIBILITY_PIXEL; ++i)
{
@ -826,20 +825,43 @@ static HRESULT vkd3d_create_descriptor_set_layout(struct d3d12_device *device,
return S_OK;
}
static HRESULT vkd3d_create_pipeline_layout(struct d3d12_device *device,
unsigned int set_layout_count, const VkDescriptorSetLayout *set_layouts,
unsigned int push_constant_count, const VkPushConstantRange *push_constants,
VkPipelineLayout *pipeline_layout)
{
const struct vkd3d_vk_device_procs *vk_procs = &device->vk_procs;
struct VkPipelineLayoutCreateInfo pipeline_layout_info;
VkResult vr;
pipeline_layout_info.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipeline_layout_info.pNext = NULL;
pipeline_layout_info.flags = 0;
pipeline_layout_info.setLayoutCount = set_layout_count;
pipeline_layout_info.pSetLayouts = set_layouts;
pipeline_layout_info.pushConstantRangeCount = push_constant_count;
pipeline_layout_info.pPushConstantRanges = push_constants;
if ((vr = VK_CALL(vkCreatePipelineLayout(device->vk_device,
&pipeline_layout_info, NULL, pipeline_layout))) < 0)
{
WARN("Failed to create Vulkan pipeline layout, vr %d.\n", vr);
return hresult_from_vk_result(vr);
}
return S_OK;
}
static HRESULT d3d12_root_signature_init(struct d3d12_root_signature *root_signature,
struct d3d12_device *device, const D3D12_ROOT_SIGNATURE_DESC *desc)
{
/* Only a single push constant range may include the same stage in Vulkan. */
struct VkPushConstantRange push_constants[D3D12_SHADER_VISIBILITY_PIXEL + 1];
const struct vkd3d_vk_device_procs *vk_procs = &device->vk_procs;
const struct vkd3d_vulkan_info *vk_info = &device->vk_info;
struct VkPipelineLayoutCreateInfo pipeline_layout_info;
struct vkd3d_descriptor_set_context context;
VkDescriptorSetLayoutBinding *binding_desc;
struct d3d12_root_signature_info info;
VkDescriptorSetLayout set_layouts[2];
uint32_t push_constant_count;
VkResult vr;
HRESULT hr;
memset(&context, 0, sizeof(context));
@ -862,7 +884,6 @@ static HRESULT d3d12_root_signature_init(struct d3d12_root_signature *root_signa
if (FAILED(hr = d3d12_root_signature_info_from_desc(&info, desc)))
return hr;
if (info.cost > D3D12_MAX_ROOT_COST)
{
WARN("Root signature cost %zu exceeds maximum allowed cost.\n", info.cost);
@ -946,20 +967,9 @@ static HRESULT d3d12_root_signature_init(struct d3d12_root_signature *root_signa
vkd3d_free(binding_desc);
binding_desc = NULL;
pipeline_layout_info.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipeline_layout_info.pNext = NULL;
pipeline_layout_info.flags = 0;
pipeline_layout_info.setLayoutCount = context.set_index;
pipeline_layout_info.pSetLayouts = set_layouts;
pipeline_layout_info.pushConstantRangeCount = push_constant_count;
pipeline_layout_info.pPushConstantRanges = push_constants;
if ((vr = VK_CALL(vkCreatePipelineLayout(device->vk_device, &pipeline_layout_info, NULL,
&root_signature->vk_pipeline_layout))) < 0)
{
WARN("Failed to create Vulkan pipeline layout, vr %d.\n", vr);
hr = hresult_from_vk_result(vr);
if (FAILED(hr = vkd3d_create_pipeline_layout(device, context.set_index, set_layouts,
push_constant_count, push_constants, &root_signature->vk_pipeline_layout)))
goto fail;
}
root_signature->device = device;
ID3D12Device_AddRef(&device->ID3D12Device_iface);