added scene loading

[csgray] / src / csgray.h

diff --git a/src/csgray.h b/src/csgray.h
index 196ecc2..5d0cf26 100644 (file)
--- a/src/csgray.h
+++ b/src/csgray.h
@@ -26,10 +26,19 @@ csg_object *csg_union(csg_object *a, csg_object *b);
 csg_object *csg_intersection(csg_object *a, csg_object *b);
 csg_object *csg_subtraction(csg_object *a, csg_object *b);
 
+void csg_ambient(float r, float g, float b);
+
 void csg_emission(csg_object *o, float r, float g, float b);
 void csg_color(csg_object *o, float r, float g, float b);
 void csg_roughness(csg_object *o, float r);
 void csg_opacity(csg_object *o, float p);
+void csg_metallic(csg_object *o, int m);
+
+void csg_reset_xform(csg_object *o);
+void csg_translate(csg_object *o, float x, float y, float z);
+void csg_rotate(csg_object *o, float angle, float x, float y, float z);
+void csg_scale(csg_object *o, float x, float y, float z);
+void csg_lookat(csg_object *o, float x, float y, float z, float tx, float ty, float tz, float ux, float uy, float uz);
 
 void csg_render_pixel(int x, int y, int width, int height, float aspect, float *color);
 void csg_render_image(float *pixels, int width, int height);