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Update RCL

This commit is contained in:
Miloslav Číž 2020-10-31 17:56:56 +01:00
parent 4fb88d3775
commit d0b98840c1
1 changed files with 6 additions and 5 deletions
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11
raycastlib.h
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@ -1731,13 +1731,14 @@ RCL_Unit RCL_perspectiveScaleVertical(RCL_Unit originalSize, RCL_Unit distance)
RCL_Unit RCL_perspectiveScaleVerticalInverse(RCL_Unit originalSize, RCL_Unit RCL_perspectiveScaleVerticalInverse(RCL_Unit originalSize,
RCL_Unit scaledSize) RCL_Unit scaledSize)
{ {
// TODO: probably doesn't work if (_RCL_fovCorrectionFactors[1] == 0)
_RCL_fovCorrectionFactors[1] = _RCL_fovCorrectionFactor(RCL_VERTICAL_FOV);
return scaledSize != 0 ? return scaledSize != 0 ?
(originalSize * RCL_UNITS_PER_SQUARE + RCL_UNITS_PER_SQUARE / 2) /
// ^ take the middle ((originalSize * RCL_UNITS_PER_SQUARE) /
((RCL_VERTICAL_FOV_TAN * 2 * scaledSize) / RCL_UNITS_PER_SQUARE) RCL_nonZero((_RCL_fovCorrectionFactors[1] * scaledSize)
: RCL_INFINITY; / RCL_UNITS_PER_SQUARE)) : RCL_INFINITY;
} }
RCL_Unit RCL_Unit