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graphics: support RDNA2 custom pixel interpolation

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Co-authored-by: Senaxx <Senaxx@users.noreply.github.com>
This commit is contained in:
nmzik
2026-08-21 23:33:40 +02:00
parent 17c2b4cc7d
commit 5e64efce4f
14 changed files with 414 additions and 28 deletions
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src/graphics/presentation/window/vulkanWindow.cpp
+47 -3
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@@ -199,7 +199,15 @@ static void VulkanFindPhysicalDevice(vk::Instance instance, vk::SurfaceKHR surfa
vk::PhysicalDeviceVulkan12Features features12 {};
features12.sType = vk::StructureType::ePhysicalDeviceVulkan12Features;
#if defined(__APPLE__)
features12.pNext = &depth_clip_control;
#else
vk::PhysicalDeviceFragmentShaderBarycentricFeaturesKHR fragment_barycentric {};
fragment_barycentric.sType =
vk::StructureType::ePhysicalDeviceFragmentShaderBarycentricFeaturesKHR;
fragment_barycentric.pNext = &depth_clip_control;
features12.pNext = &fragment_barycentric;
#endif
features13.pNext = &features12;
device_features2.sType = vk::StructureType::ePhysicalDeviceFeatures2;
@@ -231,6 +239,12 @@ static void VulkanFindPhysicalDevice(vk::Instance instance, vk::SurfaceKHR surfa
skip_device = true;
#endif
}
#if !defined(__APPLE__)
if (fragment_barycentric.fragmentShaderBarycentric != VK_TRUE) {
LOGF("fragmentShaderBarycentric is not supported\n");
skip_device = true;
}
#endif
if (features12.samplerMirrorClampToEdge != VK_TRUE) {
LOGF("samplerMirrorClampToEdge is not supported\n");
@@ -522,6 +536,14 @@ static vk::Device VulkanCreateDevice(vk::PhysicalDevice physical_device, const V
supported_features12.pNext = nullptr;
supported_features13.pNext = &supported_features12;
#if !defined(__APPLE__)
vk::PhysicalDeviceFragmentShaderBarycentricFeaturesKHR supported_fragment_barycentric {};
supported_fragment_barycentric.sType =
vk::StructureType::ePhysicalDeviceFragmentShaderBarycentricFeaturesKHR;
supported_fragment_barycentric.pNext = nullptr;
supported_features12.pNext = &supported_fragment_barycentric;
#endif
const auto robustness2_ext_enabled =
HasExtension(device_extensions, VK_EXT_ROBUSTNESS_2_EXTENSION_NAME);
@@ -529,7 +551,11 @@ static vk::Device VulkanCreateDevice(vk::PhysicalDevice physical_device, const V
supported_robustness2.sType = vk::StructureType::ePhysicalDeviceRobustness2FeaturesEXT;
supported_robustness2.pNext = nullptr;
if (robustness2_ext_enabled) {
#if defined(__APPLE__)
supported_features12.pNext = &supported_robustness2;
#else
supported_fragment_barycentric.pNext = &supported_robustness2;
#endif
}
vk::PhysicalDeviceFeatures2 supported_features2 {};
@@ -544,6 +570,9 @@ static vk::Device VulkanCreateDevice(vk::PhysicalDevice physical_device, const V
supported_features13.synchronization2 != VK_TRUE);
EXIT_NOT_IMPLEMENTED(supported_features2.features.sampleRateShading != VK_TRUE);
EXIT_NOT_IMPLEMENTED(supported_features2.features.depthBiasClamp != VK_TRUE);
#if !defined(__APPLE__)
EXIT_NOT_IMPLEMENTED(supported_fragment_barycentric.fragmentShaderBarycentric != VK_TRUE);
#endif
features12.timelineSemaphore = VK_TRUE;
if (Config::GpuAssistedValidationEnabled()) {
@@ -576,7 +605,16 @@ static vk::Device VulkanCreateDevice(vk::PhysicalDevice physical_device, const V
vk::PhysicalDeviceRobustness2FeaturesEXT robustness2 {};
robustness2.sType = vk::StructureType::ePhysicalDeviceRobustness2FeaturesEXT;
#if defined(__APPLE__)
robustness2.pNext = &features12;
#else
vk::PhysicalDeviceFragmentShaderBarycentricFeaturesKHR fragment_barycentric {};
fragment_barycentric.sType =
vk::StructureType::ePhysicalDeviceFragmentShaderBarycentricFeaturesKHR;
fragment_barycentric.pNext = &features12;
fragment_barycentric.fragmentShaderBarycentric = VK_TRUE;
robustness2.pNext = &fragment_barycentric;
#endif
if (robustness2_ext_enabled) {
robustness2.robustBufferAccess2 = supported_robustness2.robustBufferAccess2;
robustness2.robustImageAccess2 = supported_robustness2.robustImageAccess2;
@@ -586,9 +624,14 @@ static vk::Device VulkanCreateDevice(vk::PhysicalDevice physical_device, const V
const bool subgroup_size_control_enabled = graphics.subgroup_size_control_enabled &&
supported_features13.subgroupSizeControl == VK_TRUE;
auto features13 = required_features13;
features13.pNext = robustness2_ext_enabled ? static_cast<void*>(&robustness2)
: static_cast<void*>(&features12);
auto features13 = required_features13;
#if defined(__APPLE__)
features13.pNext = robustness2_ext_enabled ? static_cast<void*>(&robustness2)
: static_cast<void*>(&features12);
#else
features13.pNext = robustness2_ext_enabled ? static_cast<void*>(&robustness2)
: static_cast<void*>(&fragment_barycentric);
#endif
features13.robustImageAccess = supported_features13.robustImageAccess;
features13.subgroupSizeControl = subgroup_size_control_enabled ? VK_TRUE : VK_FALSE;
@@ -922,6 +965,7 @@ void WindowContext::CreateVulkan() {
#else
device_extensions.push_back(VK_EXT_DEPTH_CLIP_ENABLE_EXTENSION_NAME);
device_extensions.push_back(VK_EXT_COLOR_WRITE_ENABLE_EXTENSION_NAME);
device_extensions.push_back(VK_KHR_FRAGMENT_SHADER_BARYCENTRIC_EXTENSION_NAME);
#endif
#ifdef KYTY_ENABLE_DEBUG_PRINTF