Searched defs:cornerExitNormal (Results 1 - 1 of 1) sorted by relevance
| /external/deqp/framework/referencerenderer/ |
| H A D | rrRasterizer.cpp | 208 // returns true if angle between line and given cornerExitNormal is in range (-45, 45)
209 bool lineInCornerAngleRange (const SubpixelLineSegment& line, const tcu::Vector<deInt64,2>& cornerExitNormal) argument
211 // v0 -> v1 has angle difference to cornerExitNormal in range (-45, 45)
213 const deInt64 dotProduct = dot(v, cornerExitNormal);
215 // dotProduct > |v1-v0|*|cornerExitNormal|/sqrt(2)
218 return 2 * dotProduct * dotProduct > tcu::lengthSquared(v)*tcu::lengthSquared(cornerExitNormal);
221 // returns true if angle between line and given cornerExitNormal is in range (-135, 135)
222 bool lineInCornerOutsideAngleRange (const SubpixelLineSegment& line, const tcu::Vector<deInt64,2>& cornerExitNormal) argument
224 // v0 -> v1 has angle difference to cornerExitNormal in range (-135, 135)
226 const deInt64 dotProduct = dot(v, cornerExitNormal);
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