RasterizerOrder resource for spirv and metal. (#4175)

* RasterizerOrder resource for spirv and metal.

Also fixes the byte address buffer logic for metal.

* Fix.

* Delete commented lines.

---------

Co-authored-by: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>

1 files changed, 6 insertions, 34 deletions

diff --git a/source/slang/core.meta.slang b/source/slang/core.meta.slang
index bf69eb9ad..272e95c85 100644
--- a/source/slang/core.meta.slang
+++ b/source/slang/core.meta.slang
@@ -2062,42 +2062,14 @@ int __offsetOf(in T t, in F field)
 }
 
 /// Mark beginning of "interlocked" operations in a fragment shader.
-__glsl_extension(GL_ARB_fragment_shader_interlock)
-__glsl_version(420)
-void beginInvocationInterlock()
-{
-    __target_switch
-    {
-    case glsl:
-        __intrinsic_asm "beginInvocationInterlockARB";
-    case spirv:
-        spirv_asm {
-            OpCapability FragmentShaderPixelInterlockEXT;
-            OpExtension "SPV_EXT_fragment_shader_interlock";
-            OpExecutionMode __entryPoint PixelInterlockOrderedEXT;
-            OpBeginInvocationInterlockEXT;
-        };
-    }
-}
+[require(glsl_spirv, GL_ARB_fragment_shader_interlock, fragment)]
+__intrinsic_op($(kIROp_BeginFragmentShaderInterlock))
+void beginInvocationInterlock();
 
 /// Mark end of "interlocked" operations in a fragment shader.
-__glsl_extension(GL_ARB_fragment_shader_interlock)
-__glsl_version(420)
-void endInvocationInterlock()
-{
-    __target_switch
-    {
-    case glsl:
-        __intrinsic_asm "endInvocationInterlockARB";
-    case spirv:
-        spirv_asm {
-            OpCapability FragmentShaderPixelInterlockEXT;
-            OpExtension "SPV_EXT_fragment_shader_interlock";
-            OpExecutionMode __entryPoint PixelInterlockOrderedEXT;
-            OpEndInvocationInterlockEXT;
-        };
-    }
-}
+[require(glsl_spirv, GL_ARB_fragment_shader_interlock, fragment)]
+__intrinsic_op($(kIROp_EndFragmentShaderInterlock))
+void endInvocationInterlock();
 
 // Operators to apply to `enum` types