Support the VK_INTEL_shader_integer_functions2 extension.
diff --git a/Docs/MoltenVK_Runtime_UserGuide.md b/Docs/MoltenVK_Runtime_UserGuide.md
index f3ff508..e4cf172 100644
--- a/Docs/MoltenVK_Runtime_UserGuide.md
+++ b/Docs/MoltenVK_Runtime_UserGuide.md
@@ -271,6 +271,7 @@
- `VK_AMD_shader_image_load_store_lod` *(iOS)*
- `VK_AMD_shader_trinary_minmax` *(requires Metal 2.1)*
- `VK_IMG_format_pvrtc` *(iOS)*
+- `VK_INTEL_shader_integer_functions2`
- `VK_NV_glsl_shader`
In order to visibly display your content on *iOS* or *macOS*, you must enable the `VK_EXT_metal_surface`
diff --git a/MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm b/MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
index 2ca1daf..c0cf130 100644
--- a/MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
+++ b/MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
@@ -133,6 +133,11 @@
portabilityFeatures->samplerMipLodBias = false;
break;
}
+ case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_FUNCTIONS_2_FEATURES_INTEL: {
+ auto* shaderIntFuncsFeatures = (VkPhysicalDeviceShaderIntegerFunctions2FeaturesINTEL*)next;
+ shaderIntFuncsFeatures->shaderIntegerFunctions2 = true;
+ break;
+ }
default:
break;
}
diff --git a/MoltenVK/MoltenVK/Layers/MVKExtensions.def b/MoltenVK/MoltenVK/Layers/MVKExtensions.def
index 041b955..0a518a3 100644
--- a/MoltenVK/MoltenVK/Layers/MVKExtensions.def
+++ b/MoltenVK/MoltenVK/Layers/MVKExtensions.def
@@ -75,6 +75,7 @@
MVK_EXTENSION(AMD_shader_image_load_store_lod, AMD_SHADER_IMAGE_LOAD_STORE_LOD)
MVK_EXTENSION(AMD_shader_trinary_minmax, AMD_SHADER_TRINARY_MINMAX)
MVK_EXTENSION(IMG_format_pvrtc, IMG_FORMAT_PVRTC)
+MVK_EXTENSION(INTEL_shader_integer_functions2, INTEL_SHADER_INTEGER_FUNCTIONS_2)
MVK_EXTENSION_LAST(NV_glsl_shader, NV_GLSL_SHADER)
#undef MVK_EXTENSION
