|
|
|
@ -1731,13 +1731,14 @@ RCL_Unit RCL_perspectiveScaleVertical(RCL_Unit originalSize, RCL_Unit distance)
@@ -1731,13 +1731,14 @@ RCL_Unit RCL_perspectiveScaleVertical(RCL_Unit originalSize, RCL_Unit distance)
|
|
|
|
|
RCL_Unit RCL_perspectiveScaleVerticalInverse(RCL_Unit originalSize, |
|
|
|
|
RCL_Unit scaledSize) |
|
|
|
|
{ |
|
|
|
|
// TODO: probably doesn't work
|
|
|
|
|
if (_RCL_fovCorrectionFactors[1] == 0) |
|
|
|
|
_RCL_fovCorrectionFactors[1] = _RCL_fovCorrectionFactor(RCL_VERTICAL_FOV); |
|
|
|
|
|
|
|
|
|
return scaledSize != 0 ? |
|
|
|
|
(originalSize * RCL_UNITS_PER_SQUARE + RCL_UNITS_PER_SQUARE / 2) / |
|
|
|
|
// ^ take the middle
|
|
|
|
|
((RCL_VERTICAL_FOV_TAN * 2 * scaledSize) / RCL_UNITS_PER_SQUARE) |
|
|
|
|
: RCL_INFINITY; |
|
|
|
|
|
|
|
|
|
((originalSize * RCL_UNITS_PER_SQUARE) / |
|
|
|
|
RCL_nonZero((_RCL_fovCorrectionFactors[1] * scaledSize)
|
|
|
|
|
/ RCL_UNITS_PER_SQUARE)) : RCL_INFINITY; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
RCL_Unit |
|
|
|
|