From ee9d398ebfc7c67205a8d5c91834ae4882d0dc9b Mon Sep 17 00:00:00 2001 From: Yong He Date: Wed, 10 Apr 2024 13:38:50 -0700 Subject: Delete out of date docs (#3926) --- docs/language-reference/08-attributes.md | 30 ------------------------------ 1 file changed, 30 deletions(-) delete mode 100644 docs/language-reference/08-attributes.md (limited to 'docs/language-reference/08-attributes.md') diff --git a/docs/language-reference/08-attributes.md b/docs/language-reference/08-attributes.md deleted file mode 100644 index 76a739315..000000000 --- a/docs/language-reference/08-attributes.md +++ /dev/null @@ -1,30 +0,0 @@ -Attributes -========== - -> Note: This section is not yet complete. - -## [[vk::spirv_instruction]] - -** SPIR-V only ** - -This attribute is only available for Vulkan SPIR-V output via GLSLANG. In the future it could be supported via the `direct-spirv` option. The attribute will be ignored for any other target. This attribute requires the `GL_EXT_spirv_intrinsics` GLSL extension. - -The attibute allows access to SPIR-V intrinsics, by supplying a function declaration with the appropriate signature for the SPIR-V op and no body. The intrinsic takes a single parameter which is the integer value for the SPIR-V op. - -In the example below the add function, uses the mechanism to directly use the SPIR-V integer add 'op' which is 128 in this case. - -```HLSL -// 128 is OpIAdd in SPIR-V -[[vk::spirv_instruction(128)]] -uint add(uint a, uint b); - -RWStructuredBuffer resultBuffer; - -[numthreads(4,1,1)] -void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID) -{ - uint threadId = dispatchThreadID.x; - resultBuffer[threadId] = add(threadId, threadId); -} -``` - -- cgit v1.2.3