mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-10-21 12:30:05 +00:00
44 lines
1012 B
Markdown
44 lines
1012 B
Markdown
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# SPIRV-Tools
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Wasm (WebAssembly) build of https://github.com/KhronosGroup/SPIRV-Tools
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## Usage
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```js
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const spirvTools = require("spirv-tools");
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const test = async () => {
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// Load the library
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const spv = await spirvTools();
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// assemble
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const source = `
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OpCapability Linkage
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpSource GLSL 450
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OpDecorate %spec SpecId 1
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%int = OpTypeInt 32 1
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%spec = OpSpecConstant %int 0
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%const = OpConstant %int 42`;
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const asResult = spv.as(
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source,
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spv.SPV_ENV_UNIVERSAL_1_3,
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spv.SPV_TEXT_TO_BINARY_OPTION_NONE
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);
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console.log(`as returned ${asResult.byteLength} bytes`);
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// re-disassemble
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const disResult = spv.dis(
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asResult,
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spv.SPV_ENV_UNIVERSAL_1_3,
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spv.SPV_BINARY_TO_TEXT_OPTION_INDENT |
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spv.SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES |
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spv.SPV_BINARY_TO_TEXT_OPTION_COLOR
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);
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console.log("dis:\n", disResult);
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};
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test();
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```
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