diff options
Diffstat (limited to 'libdimension-python/wrapper.pyx')
| -rw-r--r-- | libdimension-python/wrapper.pyx | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/libdimension-python/wrapper.pyx b/libdimension-python/wrapper.pyx index 5431e75..2ed85e0 100644 --- a/libdimension-python/wrapper.pyx +++ b/libdimension-python/wrapper.pyx @@ -465,6 +465,8 @@ cdef class Color: return _sRGBColor(dmnsn_color_mul(rhs, (<Color>lhs)._sRGB)) else: return _sRGBColor(dmnsn_color_mul(lhs, (<Color?>rhs)._sRGB)) + def __truediv__(Color lhs not None, double rhs): + return _sRGBColor(dmnsn_color_mul(1/rhs, lhs._sRGB)) def __richcmp__(lhs, rhs, int op): cdef clhs = Color(lhs) @@ -831,9 +833,9 @@ cdef class Diffuse(Finish): Keyword arguments: diffuse -- the intensity of the diffuse reflection """ - cdef dmnsn_color gray = dmnsn_color_mul(diffuse, dmnsn_white) - diffuse = dmnsn_color_intensity(dmnsn_color_from_sRGB(gray)) - self._finish.diffuse = dmnsn_new_lambertian(diffuse) + self._finish.diffuse = dmnsn_new_lambertian( + dmnsn_sRGB_inverse_gamma(diffuse) + ) cdef class Phong(Finish): """Phong specular highlight.""" @@ -841,7 +843,10 @@ cdef class Phong(Finish): """ Create a Phong highlight. """ - self._finish.specular = dmnsn_new_phong(strength, size) + self._finish.specular = dmnsn_new_phong( + dmnsn_sRGB_inverse_gamma(strength), + size + ) cdef class Reflection(Finish): """Reflective finish.""" @@ -857,10 +862,8 @@ cdef class Reflection(Finish): if max is None: max = min - # Use sRGB value because Reflection(0.5) should really mean "reflect half - # the light" - self._finish.reflection = dmnsn_new_basic_reflection(Color(min)._sRGB, - Color(max)._sRGB, + self._finish.reflection = dmnsn_new_basic_reflection(Color(min)._c, + Color(max)._c, falloff) ############ @@ -1317,9 +1320,7 @@ cdef class PointLight(Light): location -- the origin of the light rays color -- the color and intensity of the light """ - # Take the sRGB component because "color = 0.5*White" should really mean - # a half-intensity white light - self._light = dmnsn_new_point_light(Vector(location)._v, Color(color)._sRGB) + self._light = dmnsn_new_point_light(Vector(location)._v, Color(color)._c) Light.__init__(self) ########### |