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| [diderot] / branches / pure-cfg / test / mip-cam.diderot |
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Patch
| revision 775, Thu Apr 7 21:48:11 2011 UTC | revision 776, Thu Apr 7 21:50:30 2011 UTC | |
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| # | Line 25 | Line 25 |
| 25 | int imgResV = 240; | int imgResV = 240; |
| 26 | real rayStep = 1.0; | real rayStep = 1.0; |
| 27 | ||
| real camDist = |camAt - camEye|; | ||
| real camVspNear = camDist + camNear; | ||
| real camVspFar = camDist + camFar; | ||
| vec3 camN = (camAt - camEye)/camDist; | ||
| 28 | // HEY (want) it would be nice if we could have initializing statements... | // HEY (want) it would be nice if we could have initializing statements... |
| 29 | // (though motivation for this here has been resolved) | // (though motivation for this here has been resolved) |
| 30 | real camDist = |camAt - camEye|; | |
| 31 | real camVspNear = camNear + camDist; | |
| 32 | real camVspFar = camFar + camDist; | |
| 33 | vec3 camN = normalize(camAt - camEye); | |
| 34 | vec3 camU = normalize(camN × camUp); | vec3 camU = normalize(camN × camUp); |
| 35 | vec3 camV = camN × camU; | vec3 camV = camN × camU; |
| 36 | real camVmax = tan(camFOV*3.1415926536/360.0)*camDist; | real camVmax = tan(camFOV*3.1415926536/360.0)*camDist; |
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