learn-wgpu/assets/js/61.f10516d3.js

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This is mostly used in dealing with textures.")]),t._v(" "),s("div",{staticClass:"language-rust extra-class"},[s("pre",{pre:!0,attrs:{class:"language-rust"}},[s("code",[t._v("queue"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("write_texture")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("wgpu"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")])]),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("ImageCopyTexture")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n        aspect"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("wgpu"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")])]),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("TextureAspect")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")]),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("All")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n        texture"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("&")]),t._v("texture"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n        mip_level"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token number"}},[t._v("0")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n        origin"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("wgpu"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")])]),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("Origin3d")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")]),s("span",{pre:!0,attrs:{class:"token constant"}},[t._v("ZERO")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("&")]),t._v("rgba"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("wgpu"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")])]),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("ImageDataLayout")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n        offset"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token number"}},[t._v("0")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n        "),s("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// bytes_per_row: NonZeroU32::new(4 * dimensions.0),")]),t._v("\n        bytes_per_row"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("Some")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token number"}},[t._v("4")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("*")]),t._v(" dimensions"),s("span",{pre:!0,attrs:{class:"token number"}},[t._v(".0")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n        "),s("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// rows_per_image: NonZeroU32::new(dimensions.1),")]),t._v("\n        rows_per_image"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("Some")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),t._v("dimensions"),s("span",{pre:!0,attrs:{class:"token number"}},[t._v(".1")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    size"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n")])])]),s("p",[t._v("In other news WebGPU has been added to Chrome 113 and up! Currently the Linux version of Chrome beta isn't working and while it's working in Firefox, I'm going to hold off on switching to using that instead of the WebGL compatibility mode. If you mess around with WebGPU in browser check "),s("a",{attrs:{href:"https://caniuse.com/webgpu",target:"_blank",rel:"noopener noreferrer"}},[t._v("https://caniuse.com/webgpu"),s("OutboundLink")],1),t._v(" to see if your browser is supported and then remove the extra "),s("code",[t._v("wgpu")]),t._v(" line from the "),s("code",[t._v("[target.'cfg(target_arch = \"wasm32\")'.dependencies]")]),t._v(" section of "),s("code",[t._v("Cargo.toml")]),t._v(":")]),t._v(" "),s("div",{staticClass:"language-toml extra-class"},[s("pre",{pre:!0,attrs:{class:"language-toml"}},[s("code",[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("[")]),s("span",{pre:!0,attrs:{class:"token table class-name"}},[t._v("target.'cfg(target_arch = \"wasm32\")'.dependencies")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("]")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("reqwest")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("version")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"0.11"')]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("console_error_panic_hook")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"0.1"')]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("console_log")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"1.0"')]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token comment"}},[t._v('# wgpu = { version = "0.18", features = ["webgl"]}')]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("wasm-bindgen")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"0.2"')]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("wasm-bindgen-futures")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"0.4"')]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("web-sys")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("version")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"0.3"')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token key property"}},[t._v("features")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("[")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"Document"')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"Window"')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"Element"')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"Location"')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("]")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),t._v("\n")])])]),s("p",[t._v("No other changes need to be made to switch to using WebGPU in browser, so once the WebGPU samples at "),s("a",{attrs:{href:"https://webgpu.github.io/",target:"_blank",rel:"noopener noreferrer"}},[t._v("https://webgpu.github.io/"),s("OutboundLink")],1),t._v(" work in Chrome on Linux, I'll look into removing the "),s("code",[t._v("webgl")]),t._v(" feature.")]),t._v(" "),s("p",[t._v("That's all! As always let me know if I missed anything!")])])}),[],!1,null,null,null);s.default=e.exports}}]);