add new spirv intrinsic unpack

keptsecret · keptsecret · commit 8025337f5ea7 · 2024-11-13T14:24:57.000+07:00
diff --git a/examples_tests b/examples_tests
@@ -1 +1 @@
-Subproject commit e603c07fa171de61d0344612d2c1cf4c15e5bd1a
+Subproject commit e1992f9dc6a5fe2a5331019a2a207e4fb5452d65
diff --git a/include/nbl/builtin/hlsl/spirv_intrinsics/core.hlsl b/include/nbl/builtin/hlsl/spirv_intrinsics/core.hlsl
@@ -197,6 +197,9 @@ SquareMatrix matrixInverse(NBL_CONST_REF_ARG(SquareMatrix) mat);
 [[vk::ext_instruction(GLSLstd450UnpackSnorm2x16, "GLSL.std.450")]]
 float32_t2 unpackSnorm2x16(uint32_t p);
 
+[[vk::ext_instruction(GLSLstd450UnpackUnorm4x8, "GLSL.std.450")]]
+float32_t4 unpackUnorm4x8(uint32_t p);
+
 // Memory Semantics link here: https://registry.khronos.org/SPIR-V/specs/unified1/SPIRV.html#Memory_Semantics_-id-
 
 // https://registry.khronos.org/SPIR-V/specs/unified1/SPIRV.html#_memory_semantics_id
