Stretching would be the texture mapping process.
Glvertex2f gltexcoord2f rubber sheet.
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319 319 320 325 329.
The second value of gltexcoord2f is the y coordinate.
1 evaluates conditional expressions 3dborder 3 draw borders with three dimensional appearance a2ps 1 format files for printing on a postscript printer a64l 3 conver.
A b c d e f g h i j k l m n o p q r s t u v w x y z pm get page info mld to node 3 retrieve placement information daemonize 3.
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Preliminaries vectors and vector products.
0 5f is the middle of the texture and 1 0f is the right side of the texture.
Xii 3 representations of orientations xii 4 kinematics.
Lection on 2d graphics in openframeworks drawing images transparency offscreen buffer.
When drawing a triangle to the screen the exact position on screen doesn t matter the texture rubber sheet is cut out according to the texture coordinates and stretched onto the triangle as specified by the texture coordinates.
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The first value of gltexcoord2f is the x coordinate.
Sheets can be augmented with literal functionality or magical functionality.
A 1 a 2 a 3 a 4.
0 0f is the bottom of the texture.
The lower left corner not the pixel of the texture is at 0 0 the upper right corner is at 1 1.
Gl glvertex2f 0 0f destpoint x 0 0f destpoint y.
Get a second piece of transparent paper and try to align them so.
A bitmap of each sheet is extracted from the camera image thresholded and used to identify the sheet without the use of glyphs by comparing it to the appearance of known sheets.
0 0f is the left side of the texture.
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0 5f is the middle of the texture and 1 0f is the top of the texture.
Imagine that sheet of paper was made of rubber so that you could stretch it.
