Texel programs for random-access antialiased vector graphics

A W ib c o p s a g W s e K 1 V o m M e r b a In a S s H ti d A s Tex Figure 1: Within rendering of gen Abstract We encode a bro ble format. Our cell contains a te of the graphics programs are int shader. Advant access, efficient i general vector gr We present a fa space and time e examples. 1. Introducti Vector graphics often used for sy maps. Common Metafile (WMF) evaluating an in equires traversin by rasterizing eac algorithm. n contrast, raster at any point by Such random acc surfaces, and pe However, image inuities such as discontinuity, im As reviewed in sharp outlines wi el Progra n each cell of a c neral vector grap oad class of vect r approach is to c exel program — primitives ove terpreted at runti tages include c inter-primitive a raphics (includin ast construction efficiency of the ble vector graphics ion including filled ymbolic informat formats include), and scalable v ndividual pixel ng all its primitiv ch primitive in a r images offer e simple filtering cess lets images ermits efficient s do not accurat symbolic outlin mage magnificatio Section 2, recen ithin raster imag ams for R Pr coarse grid, a tex phics over arbitr tor graphics in a create a coarse g — a locally speci erlapping the ce ime within a pro coherent low-ba antialiasing, and ng strokes) onto algorithm, and representation o , texture mapping. d shapes and st tion such as text Adobe Acrobat vector graphics within a vecto ves, the object is a framebuffer, e. efficient random-g of a local pix be texture-mapp magnification tely represent sh nes. Thus, as o on reveals a blur nt vector image ges by adding to xel program enc rary surfaces, as randomly acces grid in which eac ialized descriptio ell. These tex ogrammable pix andwidth memo the ability to ma arbitrary surface d demonstrate th on many practic. troke outlines a t, illustrations, an t (PDF), Window (SVG). Becau r graphics obje s usually rendere .g. with a scanlin-access evaluatio xel neighborhoo ped onto arbitra and minificatio harp color disco ne zooms in on rred boundary. schemes suppo each pixel a loc Access A b Hugu ity Micros odes several lay well as efficient ss-ch on xel xel ry ap es. he cal are …