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/third_party/skia/samplecode/
H A DSampleFitCubicToCircle.cpp54 double fTheta; // Angle of the arc. This is only used for informational purposes. member in SampleFitCubicToCircle
136 fTheta = std::atan2(fEndptsY[1], fEndptsX[1]) - std::atan2(fEndptsY[0], fEndptsX[0]); in fitCubic()
137 fTheta = std::abs(fTheta * 180/M_PI); in fitCubic()
138 if (fTheta > 180) { in fitCubic()
139 fTheta = 360 - fTheta; in fitCubic()
141 fInfoStrings.push_back().printf("(theta=%.2f)", fTheta); in fitCubic()
235 for (double theta = fTheta; lastError != 0; theta /= 2) { in onChar()

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