Rudimentary light/shadow handling.

2 files changed, 4 insertions, 3 deletions

diff --git a/libdimension/dimension/color.h b/libdimension/dimension/color.h
index ab2ea04..a72de98 100644
--- a/libdimension/dimension/color.h
+++ b/libdimension/dimension/color.h
@@ -80,10 +80,10 @@ dmnsn_CIE_Lab dmnsn_Lab_from_color(dmnsn_color color, dmnsn_CIE_XYZ white);
 dmnsn_CIE_Luv dmnsn_Luv_from_color(dmnsn_color color, dmnsn_CIE_XYZ white);
 dmnsn_sRGB    dmnsn_sRGB_from_color(dmnsn_color color);
 
-/* Perceptually correct color combination */
+/* Perceptual color manipulation */
 dmnsn_color dmnsn_color_add(dmnsn_color color1, dmnsn_color color2);
-
-/* Perceptual color difference */
+dmnsn_color dmnsn_color_mul(double n, dmnsn_color color);
+dmnsn_color dmnsn_color_illuminate(dmnsn_color light, dmnsn_color color);
 double dmnsn_color_difference(dmnsn_color color1, dmnsn_color color2);
 
 #endif /* DIMENSION_COLOR_H */
diff --git a/libdimension/dimension/scene.h b/libdimension/dimension/scene.h
index 8c9c705..e3f9662 100644
--- a/libdimension/dimension/scene.h
+++ b/libdimension/dimension/scene.h
@@ -29,6 +29,7 @@ typedef enum {
   DMNSN_RENDER_NONE,
   DMNSN_RENDER_OBJECTS,
   DMNSN_RENDER_PIGMENT,
+  DMNSN_RENDER_LIGHTS,
   DMNSN_RENDER_FULL
 } dmnsn_quality;