forked from bartvdbraak/blender
Fix T41839, OpenCL error.
Also some style fixes, we don't do the "put as much as possible in 1 line" contest.
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@ -1418,10 +1418,12 @@ ccl_device bool map_to_sphere(float *r_u, float *r_v,
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const float x, const float y, const float z)
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{
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float len = sqrtf(x * x + y * y + z * z);
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if (len > 0.0f) {
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if (x == 0.0f && y == 0.0f) *r_u = 0.0f; /* othwise domain error */
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else *r_u = (1.0f - atan2f(x, y) / (float)M_PI) / 2.0f;
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*r_v = 1.0f - safe_acosf(z / len) / (float)M_PI;
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if(len > 0.0f) {
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if(x == 0.0f && y == 0.0f)
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*r_u = 0.0f; /* othwise domain error */
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else
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*r_u = (1.0f - atan2f(x, y) / M_PI_F) / 2.0f;
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*r_v = 1.0f - safe_acosf(z / len) / M_PI_F;
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return true;
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}
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else {
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