mirror of https://github.com/KhronosGroup/SPIRV-Tools synced 2024-12-25 17:21:06 +00:00

History

Pelle Johnsen 0d0013002a Add Wasm build (#3752 ) * Add wasm build * Run wasm ci on push * Add copyright notice to wasm files * [wasm] Update Emscripten * [wasm] Change global lambda to regular function * [wasm] Show detected core count during build * [wasm] Set JS version from CHANGES, GITHUB_RUN_ID Also remove custom docker emscripten build with brotli, as not used * [wasm] Change github actions to use npm-publish * [wasm] Us docker-compose up for CI * [wasm] pass GITHUB_RUN_ID to docker * [wasm] Change GITHUB_RUN_ID to GITHUB_RUN_NUMBER * [wasm] Fix GITHUB_RUN_NUMBER in docker-compose.yml		2021-11-01 16:45:51 -04:00
..
build.sh	Add Wasm build (#3752 )	2021-11-01 16:45:51 -04:00
package.json	Add Wasm build (#3752 )	2021-11-01 16:45:51 -04:00
README.md	Add Wasm build (#3752 )	2021-11-01 16:45:51 -04:00
spirv-tools.cpp	Add Wasm build (#3752 )	2021-11-01 16:45:51 -04:00
spirv-tools.d.ts	Add Wasm build (#3752 )	2021-11-01 16:45:51 -04:00

README.md

SPIRV-Tools

Wasm (WebAssembly) build of https://github.com/KhronosGroup/SPIRV-Tools

Usage

const spirvTools = require("spirv-tools");

const test = async () => {
  // Load the library
  const spv = await spirvTools();

  // assemble
  const source = `
             OpCapability Linkage 
             OpCapability Shader 
             OpMemoryModel Logical GLSL450 
             OpSource GLSL 450 
             OpDecorate %spec SpecId 1 
      %int = OpTypeInt 32 1 
     %spec = OpSpecConstant %int 0 
    %const = OpConstant %int 42`;
  const asResult = spv.as(
    source,
    spv.SPV_ENV_UNIVERSAL_1_3,
    spv.SPV_TEXT_TO_BINARY_OPTION_NONE
  );
  console.log(`as returned ${asResult.byteLength} bytes`);

  // re-disassemble
  const disResult = spv.dis(
    asResult,
    spv.SPV_ENV_UNIVERSAL_1_3,
    spv.SPV_BINARY_TO_TEXT_OPTION_INDENT |
      spv.SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES |
      spv.SPV_BINARY_TO_TEXT_OPTION_COLOR
  );
  console.log("dis:\n", disResult);
};

test();