Add json support for SPV_EXT_fragment_invocation_density

- which aliases the SPV_NV_shading_rate functionality

8 files changed, 47 insertions, 5 deletions

diff --git a/include/spirv/unified1/spirv.core.grammar.json b/include/spirv/unified1/spirv.core.grammar.json
index 620bb4d..604f69a 100755
--- a/include/spirv/unified1/spirv.core.grammar.json
+++ b/include/spirv/unified1/spirv.core.grammar.json
@@ -6370,17 +6370,31 @@
           "version" : "None"
         },
         {
+          "enumerant" : "FragSizeEXT",
+          "value" : 5292 ,
+          "capabilities" : [ "FragmentDensityEXT", "ShadingRateNV" ],
+          "extensions" : [ "SPV_EXT_fragment_invocation_density", "SPV_NV_shading_rate" ],
+          "version" : "None"
+        },
+        {
           "enumerant" : "FragmentSizeNV",
           "value" : 5292 ,
-          "capabilities" : [ "ShadingRateNV" ],
-          "extensions" : [ "SPV_NV_shading_rate" ],
+          "capabilities" : [ "ShadingRateNV", "FragmentDensityEXT" ],
+          "extensions" : [ "SPV_NV_shading_rate", "SPV_EXT_fragment_invocation_density" ],
+          "version" : "None"
+        },
+        {
+          "enumerant" : "FragInvocationCountEXT",
+          "value" : 5293,
+          "capabilities" : [ "FragmentDensityEXT", "ShadingRateNV" ],
+          "extensions" : [ "SPV_EXT_fragment_invocation_density", "SPV_NV_shading_rate" ],
           "version" : "None"
         },
         {
           "enumerant" : "InvocationsPerPixelNV",
           "value" : 5293,
-          "capabilities" : [ "ShadingRateNV" ],
-          "extensions" : [ "SPV_NV_shading_rate" ],
+          "capabilities" : [ "ShadingRateNV", "FragmentDensityEXT" ],
+          "extensions" : [ "SPV_NV_shading_rate", "SPV_EXT_fragment_invocation_density" ],
           "version" : "None"
         },
         {
@@ -7277,10 +7291,17 @@
           "version" : "None"
         },
         {
+          "enumerant" : "FragmentDensityEXT",
+          "value" : 5291,
+          "capabilities" : [ "Shader" ],
+          "extensions" : [ "SPV_EXT_fragment_invocation_density", "SPV_NV_shading_rate" ],
+          "version" : "None"
+        },
+        {
           "enumerant" : "ShadingRateNV",
           "value" : 5291,
           "capabilities" : [ "Shader" ],
-          "extensions" : [ "SPV_NV_shading_rate" ],
+          "extensions" : [ "SPV_NV_shading_rate", "SPV_EXT_fragment_invocation_density" ],
           "version" : "None"
         }
       ]
diff --git a/include/spirv/unified1/spirv.cs b/include/spirv/unified1/spirv.cs
index 634277d..74db761 100644
--- a/include/spirv/unified1/spirv.cs
+++ b/include/spirv/unified1/spirv.cs
@@ -511,7 +511,9 @@ namespace Spv
             MeshViewIndicesNV = 5281,
             BaryCoordNV = 5286,
             BaryCoordNoPerspNV = 5287,
+            FragSizeEXT = 5292,
             FragmentSizeNV = 5292,
+            FragInvocationCountEXT = 5293,
             InvocationsPerPixelNV = 5293,
             LaunchIdNV = 5319,
             LaunchSizeNV = 5320,
@@ -775,6 +777,7 @@ namespace Spv
             ImageFootprintNV = 5282,
             FragmentBarycentricNV = 5284,
             ComputeDerivativeGroupQuadsNV = 5288,
+            FragmentDensityEXT = 5291,
             ShadingRateNV = 5291,
             GroupNonUniformPartitionedNV = 5297,
             ShaderNonUniformEXT = 5301,
diff --git a/include/spirv/unified1/spirv.h b/include/spirv/unified1/spirv.h
index a762f2e..a849a1b 100644
--- a/include/spirv/unified1/spirv.h
+++ b/include/spirv/unified1/spirv.h
@@ -517,7 +517,9 @@ typedef enum SpvBuiltIn_ {
     SpvBuiltInMeshViewIndicesNV = 5281,
     SpvBuiltInBaryCoordNV = 5286,
     SpvBuiltInBaryCoordNoPerspNV = 5287,
+    SpvBuiltInFragSizeEXT = 5292,
     SpvBuiltInFragmentSizeNV = 5292,
+    SpvBuiltInFragInvocationCountEXT = 5293,
     SpvBuiltInInvocationsPerPixelNV = 5293,
     SpvBuiltInLaunchIdNV = 5319,
     SpvBuiltInLaunchSizeNV = 5320,
@@ -775,6 +777,7 @@ typedef enum SpvCapability_ {
     SpvCapabilityImageFootprintNV = 5282,
     SpvCapabilityFragmentBarycentricNV = 5284,
     SpvCapabilityComputeDerivativeGroupQuadsNV = 5288,
+    SpvCapabilityFragmentDensityEXT = 5291,
     SpvCapabilityShadingRateNV = 5291,
     SpvCapabilityGroupNonUniformPartitionedNV = 5297,
     SpvCapabilityShaderNonUniformEXT = 5301,
diff --git a/include/spirv/unified1/spirv.hpp b/include/spirv/unified1/spirv.hpp
index 4df1e09..72e577a 100644
--- a/include/spirv/unified1/spirv.hpp
+++ b/include/spirv/unified1/spirv.hpp
@@ -513,7 +513,9 @@ enum BuiltIn {
     BuiltInMeshViewIndicesNV = 5281,
     BuiltInBaryCoordNV = 5286,
     BuiltInBaryCoordNoPerspNV = 5287,
+    BuiltInFragSizeEXT = 5292,
     BuiltInFragmentSizeNV = 5292,
+    BuiltInFragInvocationCountEXT = 5293,
     BuiltInInvocationsPerPixelNV = 5293,
     BuiltInLaunchIdNV = 5319,
     BuiltInLaunchSizeNV = 5320,
@@ -771,6 +773,7 @@ enum Capability {
     CapabilityImageFootprintNV = 5282,
     CapabilityFragmentBarycentricNV = 5284,
     CapabilityComputeDerivativeGroupQuadsNV = 5288,
+    CapabilityFragmentDensityEXT = 5291,
     CapabilityShadingRateNV = 5291,
     CapabilityGroupNonUniformPartitionedNV = 5297,
     CapabilityShaderNonUniformEXT = 5301,
diff --git a/include/spirv/unified1/spirv.hpp11 b/include/spirv/unified1/spirv.hpp11
index f957e58..45f7df0 100644
--- a/include/spirv/unified1/spirv.hpp11
+++ b/include/spirv/unified1/spirv.hpp11
@@ -513,7 +513,9 @@ enum class BuiltIn : unsigned {
     MeshViewIndicesNV = 5281,
     BaryCoordNV = 5286,
     BaryCoordNoPerspNV = 5287,
+    FragSizeEXT = 5292,
     FragmentSizeNV = 5292,
+    FragInvocationCountEXT = 5293,
     InvocationsPerPixelNV = 5293,
     LaunchIdNV = 5319,
     LaunchSizeNV = 5320,
@@ -771,6 +773,7 @@ enum class Capability : unsigned {
     ImageFootprintNV = 5282,
     FragmentBarycentricNV = 5284,
     ComputeDerivativeGroupQuadsNV = 5288,
+    FragmentDensityEXT = 5291,
     ShadingRateNV = 5291,
     GroupNonUniformPartitionedNV = 5297,
     ShaderNonUniformEXT = 5301,
diff --git a/include/spirv/unified1/spirv.json b/include/spirv/unified1/spirv.json
index 9c136d2..f233480 100644
--- a/include/spirv/unified1/spirv.json
+++ b/include/spirv/unified1/spirv.json
@@ -552,7 +552,9 @@
                     "MeshViewIndicesNV": 5281,
                     "BaryCoordNV": 5286,
                     "BaryCoordNoPerspNV": 5287,
+                    "FragSizeEXT": 5292,
                     "FragmentSizeNV": 5292,
+                    "FragInvocationCountEXT": 5293,
                     "InvocationsPerPixelNV": 5293,
                     "LaunchIdNV": 5319,
                     "LaunchSizeNV": 5320,
@@ -786,6 +788,7 @@
                     "ImageFootprintNV": 5282,
                     "FragmentBarycentricNV": 5284,
                     "ComputeDerivativeGroupQuadsNV": 5288,
+                    "FragmentDensityEXT": 5291,
                     "ShadingRateNV": 5291,
                     "GroupNonUniformPartitionedNV": 5297,
                     "ShaderNonUniformEXT": 5301,
diff --git a/include/spirv/unified1/spirv.lua b/include/spirv/unified1/spirv.lua
index 1c4c027..77adb22 100644
--- a/include/spirv/unified1/spirv.lua
+++ b/include/spirv/unified1/spirv.lua
@@ -485,7 +485,9 @@ spv = {
         MeshViewIndicesNV = 5281,
         BaryCoordNV = 5286,
         BaryCoordNoPerspNV = 5287,
+        FragSizeEXT = 5292,
         FragmentSizeNV = 5292,
+        FragInvocationCountEXT = 5293,
         InvocationsPerPixelNV = 5293,
         LaunchIdNV = 5319,
         LaunchSizeNV = 5320,
@@ -733,6 +735,7 @@ spv = {
         ImageFootprintNV = 5282,
         FragmentBarycentricNV = 5284,
         ComputeDerivativeGroupQuadsNV = 5288,
+        FragmentDensityEXT = 5291,
         ShadingRateNV = 5291,
         GroupNonUniformPartitionedNV = 5297,
         ShaderNonUniformEXT = 5301,
diff --git a/include/spirv/unified1/spirv.py b/include/spirv/unified1/spirv.py
index f93e7cf..29027e7 100755
--- a/include/spirv/unified1/spirv.py
+++ b/include/spirv/unified1/spirv.py
@@ -485,7 +485,9 @@ spv = {
         'MeshViewIndicesNV' : 5281,
         'BaryCoordNV' : 5286,
         'BaryCoordNoPerspNV' : 5287,
+        'FragSizeEXT' : 5292,
         'FragmentSizeNV' : 5292,
+        'FragInvocationCountEXT' : 5293,
         'InvocationsPerPixelNV' : 5293,
         'LaunchIdNV' : 5319,
         'LaunchSizeNV' : 5320,
@@ -733,6 +735,7 @@ spv = {
         'ImageFootprintNV' : 5282,
         'FragmentBarycentricNV' : 5284,
         'ComputeDerivativeGroupQuadsNV' : 5288,
+        'FragmentDensityEXT' : 5291,
         'ShadingRateNV' : 5291,
         'GroupNonUniformPartitionedNV' : 5297,
         'ShaderNonUniformEXT' : 5301,