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[dxvk] Query device subgroup properties

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Also query the device properites for this extension as well
as support for subgroup operations on this device.
This commit is contained in:
Philip Rebohle 2018-11-07 10:36:34 +01:00
parent 67e10246cb
commit 968a085f1e
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2 changed files with 10 additions and 0 deletions
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9
src/dxvk/dxvk_adapter.cpp
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@ -382,6 +382,14 @@ namespace dxvk {
m_deviceInfo.core.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR;
m_deviceInfo.core.pNext = nullptr;
// Query info now so that we have basic device properties available
m_vki->vkGetPhysicalDeviceProperties2KHR(m_handle, &m_deviceInfo.core);
if (m_deviceInfo.core.properties.apiVersion >= VK_MAKE_VERSION(1, 1, 0)) {
m_deviceInfo.coreSubgroup.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES;
m_deviceInfo.coreSubgroup.pNext = std::exchange(m_deviceInfo.core.pNext, &m_deviceInfo.coreSubgroup);
}
if (m_deviceExtensions.supports(VK_EXT_TRANSFORM_FEEDBACK_EXTENSION_NAME)) {
m_deviceInfo.extTransformFeedback.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT;
m_deviceInfo.extTransformFeedback.pNext = std::exchange(m_deviceInfo.core.pNext, &m_deviceInfo.extTransformFeedback);
@ -392,6 +400,7 @@ namespace dxvk {
m_deviceInfo.extVertexAttributeDivisor.pNext = std::exchange(m_deviceInfo.core.pNext, &m_deviceInfo.extVertexAttributeDivisor);
}
// Query full device properties for all enabled extensions
m_vki->vkGetPhysicalDeviceProperties2KHR(m_handle, &m_deviceInfo.core);
// Nvidia reports the driver version in a slightly different format

1
src/dxvk/dxvk_device_info.h
View File

@ -14,6 +14,7 @@ namespace dxvk {
*/
struct DxvkDeviceInfo {
VkPhysicalDeviceProperties2KHR core;
VkPhysicalDeviceSubgroupProperties coreSubgroup;
VkPhysicalDeviceTransformFeedbackPropertiesEXT extTransformFeedback;
VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT extVertexAttributeDivisor;
};