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Sumant Pattanaik
Public
Edited
Oct 17, 2024
Fork of WebGL Texture in REGL
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Computer Graphics Fundamentals
Vectors and vector AlgebraRotationsNormal MatrixUseful Javascript Array functions.CAP 4720: Introduction to ObservableBarycentric CoordinatesRasterization & InterpolationBasic WebGL Programming Using REGLDiffuse lighting: Lambert Cosine Model.Specular lighting ModelShade Due to Diffuse LightingSpotLight and its effect in Lighting.WebGL Texture in REGLWebGL/twgl Rendering of Multipart Model with TextureNormal mappingBlending ExampleStenciling ExampleModel Loader, ViewerPoint In front or back of A PlaneSilhouette EdgeRotor QuaternionFragment Inside/Outside VolumeSLERP: Spherical Linear InterpolationInstancing in ReglColor from Wavelength, Correlated Temperature and HTML color pickerHSV and HSL Color ModelsParametric curveCAP 4720 Final Project ListOBJ Parser: obj2scRay-Box intersectionRayRay-Sphere (in 2D) intersectionRay-Scene (2D) intersectionUniform Grid AccelerationScaled Objects from OBJ modelsSkybox rendering using Cubemap.
WebGL Texturing using twgl.
Also listed in…
CAP 4720 2021
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attributes = ({
position: {
numComponents: 2,
data: quadData.positions.flat()
},
uv: { numComponents: 2, data: quadData.uvs.flat() },
indices: quadData.cells.flat()
})
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bufferInfo = twgl.createBufferInfoFromArrays(gl, attributes)
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uniforms = ({
tex: texture,
aspectRatio
})
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Type JavaScript, then Shift-Enter. Ctrl-space for more options. Arrow ↑/↓ to switch modes.

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imageURL = FileAttachment("cubetexture.png").url()
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image = image_from_URL(imageURL)
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Type JavaScript, then Shift-Enter. Ctrl-space for more options. Arrow ↑/↓ to switch modes.

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texture1 = twgl.createTexture(gl, {
// see more info on options from: https://twgljs.org/docs/module-twgl.html#.TextureOptions
// Also see https://twgljs.org/docs/
src: image,
flipY: true,
wrap: gl[textureOptions.wrap.toUpperCase()],
mag: gl[textureOptions.magfilter.toUpperCase()],
min: gl[textureOptions.minfilter.toUpperCase()]
})
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url = "https://raw.githubusercontent.com/mdn/webgl-examples/gh-pages/tutorial/sample6/cubetexture.png"
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