summaryrefslogtreecommitdiffstats
path: root/libdimension/dimension
diff options
context:
space:
mode:
Diffstat (limited to 'libdimension/dimension')
-rw-r--r--libdimension/dimension/color.h1
-rw-r--r--libdimension/dimension/finishes.h4
-rw-r--r--libdimension/dimension/scene.h1
-rw-r--r--libdimension/dimension/texture.h10
4 files changed, 13 insertions, 3 deletions
diff --git a/libdimension/dimension/color.h b/libdimension/dimension/color.h
index cd44712..67fa032 100644
--- a/libdimension/dimension/color.h
+++ b/libdimension/dimension/color.h
@@ -83,6 +83,7 @@ dmnsn_sRGB dmnsn_sRGB_from_color(dmnsn_color color);
/* Perceptual color manipulation */
dmnsn_color dmnsn_color_add(dmnsn_color color1, dmnsn_color color2);
+dmnsn_color dmnsn_color_sub(dmnsn_color color1, dmnsn_color color2);
dmnsn_color dmnsn_color_mul(double n, dmnsn_color color);
dmnsn_color dmnsn_color_filter(dmnsn_color color, dmnsn_color filter);
dmnsn_color dmnsn_color_illuminate(dmnsn_color light, dmnsn_color color);
diff --git a/libdimension/dimension/finishes.h b/libdimension/dimension/finishes.h
index b836e51..399ff84 100644
--- a/libdimension/dimension/finishes.h
+++ b/libdimension/dimension/finishes.h
@@ -34,4 +34,8 @@ dmnsn_finish *dmnsn_new_diffuse_finish(double diffuse);
/* A phong specular highlight */
dmnsn_finish *dmnsn_new_phong_finish(double specular, double exp);
+/* Specular reflection */
+dmnsn_finish *dmnsn_new_reflective_finish(dmnsn_color min, dmnsn_color max,
+ double falloff);
+
#endif /* DIMENSION_FINISHES_H */
diff --git a/libdimension/dimension/scene.h b/libdimension/dimension/scene.h
index d873a6d..2064792 100644
--- a/libdimension/dimension/scene.h
+++ b/libdimension/dimension/scene.h
@@ -31,6 +31,7 @@ typedef enum {
DMNSN_RENDER_LIGHTS = 1 << 1,
DMNSN_RENDER_FINISH = 1 << 2,
DMNSN_RENDER_TRANSLUCENCY = 1 << 3,
+ DMNSN_RENDER_REFLECTION = 1 << 4,
DMNSN_RENDER_FULL = ~DMNSN_RENDER_NONE
} dmnsn_quality;
diff --git a/libdimension/dimension/texture.h b/libdimension/dimension/texture.h
index c5f4b3f..4b14918 100644
--- a/libdimension/dimension/texture.h
+++ b/libdimension/dimension/texture.h
@@ -63,13 +63,17 @@ typedef dmnsn_color dmnsn_finish_fn(const dmnsn_finish *finish,
dmnsn_vector viewer);
typedef dmnsn_color dmnsn_ambient_fn(const dmnsn_finish *finish,
dmnsn_color pigment);
+typedef dmnsn_color dmnsn_reflection_fn(const dmnsn_finish *finish,
+ dmnsn_color reflect, dmnsn_color color,
+ dmnsn_vector ray, dmnsn_vector normal);
/* dmnsn_finish definition */
struct dmnsn_finish {
/* Callbacks */
- dmnsn_finish_fn *finish_fn;
- dmnsn_ambient_fn *ambient_fn;
- dmnsn_free_fn *free_fn;
+ dmnsn_finish_fn *finish_fn;
+ dmnsn_ambient_fn *ambient_fn;
+ dmnsn_reflection_fn *reflection_fn;
+ dmnsn_free_fn *free_fn;
/* Generic pointer */
void *ptr;