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author | Tavian Barnes <tavianator@gmail.com> | 2011-12-14 19:27:22 -0500 |
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committer | Tavian Barnes <tavianator@gmail.com> | 2011-12-14 19:52:36 -0500 |
commit | bfbe9e43e108f6816c17b9b7764b75284ac78313 (patch) | |
tree | 189f85eeec18a76ccb626e45455fa7e45406db7c /libdimension/pigment.c | |
parent | 7db5342a36341b061a8785a3b349cf0fcad69ebf (diff) | |
download | dimension-bfbe9e43e108f6816c17b9b7764b75284ac78313.tar.xz |
Re-think colors.
Color is a property of light, and thus doesn't include information
about transparency. But canvas pixels and object pigments represent
a color and a degree of transparency. The new type dmnsn_tcolor/
TColor encapsulates that information.
Also, fix the transparent shadow implementation.
Diffstat (limited to 'libdimension/pigment.c')
-rw-r--r-- | libdimension/pigment.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libdimension/pigment.c b/libdimension/pigment.c index 74159ee..c518005 100644 --- a/libdimension/pigment.c +++ b/libdimension/pigment.c @@ -34,7 +34,7 @@ dmnsn_new_pigment(void) pigment->initialize_fn = NULL; pigment->free_fn = NULL; pigment->trans = dmnsn_identity_matrix(); - pigment->quick_color = dmnsn_black; + pigment->quick_color = DMNSN_TCOLOR(dmnsn_black); pigment->refcount = 1; pigment->initialized = false; return pigment; @@ -67,7 +67,7 @@ dmnsn_pigment_initialize(dmnsn_pigment *pigment) } /* Evaluate a pigment */ -dmnsn_color +dmnsn_tcolor dmnsn_pigment_evaluate(const dmnsn_pigment *pigment, dmnsn_vector v) { if (pigment->pigment_fn) { |