learn-wgpu/assets/js/8.d5139107.js
2021-03-03 17:40:00 +00:00

1 line
140 KiB
JavaScript

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Remove the "),n("code",[t._v("Vertex")]),t._v(" struct in "),n("code",[t._v("main.rs")]),t._v(" as we won't need it anymore, and use our new "),n("code",[t._v("Vertex")]),t._v(" from model for the "),n("code",[t._v("RenderPipeline")]),t._v(".")]),t._v(" "),n("div",{staticClass:"language-rust extra-class"},[n("pre",{pre:!0,attrs:{class:"language-rust"}},[n("code",[n("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("let")]),t._v(" render_pipeline "),n("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" device"),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),n("span",{pre:!0,attrs:{class:"token function"}},[t._v("create_render_pipeline")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),n("span",{pre:!0,attrs:{class:"token operator"}},[t._v("&")]),n("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("wgpu"),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")])]),n("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("RenderPipelineDescriptor")]),t._v(" "),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n "),n("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// ...")]),t._v("\n vertex_state"),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),n("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("wgpu"),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")])]),n("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("VertexState")]),t._v(" "),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n "),n("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// ...")]),t._v("\n buffers"),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),n("span",{pre:!0,attrs:{class:"token operator"}},[t._v("&")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("[")]),n("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("model"),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")])]),n("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("ModelVertex")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")]),n("span",{pre:!0,attrs:{class:"token function"}},[t._v("desc")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" "),n("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("InstanceRaw")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("::")]),n("span",{pre:!0,attrs:{class:"token function"}},[t._v("desc")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("]")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n "),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n "),n("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// ...")]),t._v("\n"),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),n("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n")])])]),n("p",[t._v("With all that in place we need a model to render. If you have one already that's great, but I've supplied a "),n("a",{attrs:{href:"https://github.com/sotrh/learn-wgpu/blob/master/code/beginner/tutorial9-models/res/cube.zip",target:"_blank",rel:"noopener noreferrer"}},[t._v("zip file"),n("OutboundLink")],1),t._v(" with the model and all of it's textures. We're going to put this model in a new "),n("code",[t._v("res")]),t._v(" folder next to the existing "),n("code",[t._v("src")]),t._v(" folder.")]),t._v(" "),n("h2",{attrs:{id:"accessing-files-in-the-res-folder"}},[n("a",{staticClass:"header-anchor",attrs:{href:"#accessing-files-in-the-res-folder"}},[t._v("#")]),t._v(" Accessing files in the res folder")]),t._v(" "),n("p",[t._v("When cargo builds and runs our program it sets what's known as the current working directory. This directory is usually the folder containing your projects root "),n("code",[t._v("Cargo.toml")]),t._v(". The path to our res folder may differ depending on the structure of the project. 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