revert shader denorm changes

Author: keptsecret

src/nbl/video/CVulkanPhysicalDevice.cpp

@@ -401,16 +401,6 @@ std::unique_ptr<CVulkanPhysicalDevice> CVulkanPhysicalDevice::create(core::smart
         //vulkan12Properties.denormBehaviorIndependence;
         //vulkan12Properties.denormBehaviorIndependence;
 
-        if (!vulkan12Properties.shaderSignedZeroInfNanPreserveFloat32)
-            return nullptr;
-        if (!vulkan12Properties.shaderDenormPreserveFloat32)
-            return nullptr;
-        if (!vulkan12Properties.shaderDenormFlushToZeroFloat32)
-            return nullptr;
-        if (!vulkan12Properties.shaderRoundingModeRTEFloat32)
-            return nullptr;
-        if (!vulkan12Properties.shaderRoundingModeRTZFloat32)
-            return nullptr;
 
         // descriptor indexing
         properties.limits.maxUpdateAfterBindDescriptorsInAllPools                 = vulkan12Properties.maxUpdateAfterBindDescriptorsInAllPools;
@@ -900,32 +890,6 @@ std::unique_ptr<CVulkanPhysicalDevice> CVulkanPhysicalDevice::create(core::smart
         properties.limits.shaderFloat16 = vulkan12Features.shaderFloat16;
         if (!vulkan12Features.shaderInt8)
             return nullptr;
-
-        if (properties.limits.shaderFloat16) {
-            if (!vulkan12Properties.shaderSignedZeroInfNanPreserveFloat16)
-                return nullptr;
-            if (!vulkan12Properties.shaderDenormPreserveFloat16)
-                return nullptr;
-            if (!vulkan12Properties.shaderDenormFlushToZeroFloat16)
-                return nullptr;
-            if (!vulkan12Properties.shaderRoundingModeRTEFloat16)
-                return nullptr;
-            if (!vulkan12Properties.shaderRoundingModeRTZFloat16)
-                return nullptr;
-        }
-
-        if (properties.limits.shaderFloat64) {
-            if (!vulkan12Properties.shaderSignedZeroInfNanPreserveFloat64)
-                return nullptr;
-            if (!vulkan12Properties.shaderDenormPreserveFloat64)
-                return nullptr;
-            if (!vulkan12Properties.shaderDenormFlushToZeroFloat64)
-                return nullptr;
-            if (!vulkan12Properties.shaderRoundingModeRTEFloat64)
-                return nullptr;
-            if (!vulkan12Properties.shaderRoundingModeRTZFloat64)
-                return nullptr;
-        }
 
         if (!vulkan12Features.descriptorIndexing)
             return nullptr;

src/nbl/video/device_capabilities/device_limits.json

@@ -910,85 +910,74 @@
                     "type": "bool",
                     "name": "shaderSignedZeroInfNanPreserveFloat32",
                     "value": true,
-                    "expose": "REQUIRE"
+                    "expose": "DISABLE"
                 },
                 {
                     "type": "bool",
                     "name": "shaderSignedZeroInfNanPreserveFloat64",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderDenormPreserveFloat16",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderDenormPreserveFloat32",
-                    "value": true,
-                    "expose": "REQUIRE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderDenormPreserveFloat64",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderDenormFlushToZeroFloat16",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderDenormFlushToZeroFloat32",
-                    "value": true,
-                    "expose": "REQUIRE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderDenormFlushToZeroFloat64",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderRoundingModeRTEFloat16",
                     "value": false,
-                    "expose": "DISABLE"
+                    "comment": ["ROADMAP2024 but no good support yet"]
                 },
                 {
                     "type": "bool",
                     "name": "shaderRoundingModeRTEFloat32",
-                    "value": true,
-                    "expose": "REQUIRE"
+                    "value": false,
+                    "comment": ["ROADMAP2024 but no good support yet"]
                 },
                 {
                     "type": "bool",
                     "name": "shaderRoundingModeRTEFloat64",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderRoundingModeRTZFloat16",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderRoundingModeRTZFloat32",
-                    "value": true,
-                    "expose": "REQUIRE"
+                    "value": false
                 },
                 {
                     "type": "bool",
                     "name": "shaderRoundingModeRTZFloat64",
-                    "value": false,
-                    "expose": "DISABLE"
+                    "value": false
                 }
             ]
         },