From 627c8d0c947391cb025671d281bc91370e55bb03 Mon Sep 17 00:00:00 2001
From: Javier Sancho <jsf@jsancho.org>
Date: Sat, 16 May 2020 08:29:27 +0200
Subject: [PATCH] make-material

---
 irrlicht.scm       |  1 +
 irrlicht/video.scm | 53 ++++++++++++++++++++++++++++++++++++++++++++++
 src/material.cpp   |  4 ++--
 3 files changed, 56 insertions(+), 2 deletions(-)

diff --git a/irrlicht.scm b/irrlicht.scm
index 7d730c9..74a02d3 100644
--- a/irrlicht.scm
+++ b/irrlicht.scm
@@ -51,6 +51,7 @@
                is-empty?
                is-window-active?
                make-box3d
+               make-material
                make-vertex3d
                run
                set-material-flag!
diff --git a/irrlicht/video.scm b/irrlicht/video.scm
index 596c774..9acfa18 100644
--- a/irrlicht/video.scm
+++ b/irrlicht/video.scm
@@ -84,3 +84,56 @@
       (S3DVertex_make position normal color tcoords))))
 
 (export <vertex3d> make-vertex3d)
+
+
+;; SMaterial
+(define-class <material> (<irrlicht-base>)
+  (irr-class #:init-value "SMaterial"))
+
+(define* (make-material #:key
+                        (material-type 'solid)
+                        (ambient-color '(255 255 255 255))
+                        (diffuse-color '(255 255 255 255))
+                        (emissive-color '(0 0 0 0))
+                        (specular-color '(255 255 255 255))
+                        (shininess 0)
+                        (material-type-param 0)
+                        (material-type-param-2 0)
+                        (thickness 1)
+                        (z-buffer 'less-equal)
+                        (anti-aliasing 'simple)
+                        (color-mask 'all)
+                        (color-material 'diffuse)
+                        (blend-operation 'none)
+                        (polygon-offset-factor 0)
+                        (polygon-offset-direction 'front)
+                        (wireframe #f)
+                        (point-cloud #f)
+                        (gouraud-shading #t)
+                        (lighting #t)
+                        (z-write-enable #t)
+                        (backface-culling #t)
+                        (frontface-culling #f)
+                        (fog-enable #f)
+                        (normalize-normals #f)
+                        (use-mip-maps #t))
+  (let ((SMaterial_make (get-irrlicht-proc "SMaterial_make")))
+    (make <material>
+      #:irr-pointer
+      (SMaterial_make #:material-type material-type #:ambient-color ambient-color
+                      #:diffuse-color diffuse-color #:emissive-color emissive-color
+                      #:specular-color specular-color #:shininess shininess
+                      #:material-type-param material-type-param
+                      #:material-type-param-2 material-type-param-2
+                      #:thickness thickness #:z-buffer z-buffer #:anti-aliasing anti-aliasing
+                      #:color-mask color-mask #:color-material color-material
+                      #:blend-operation blend-operation
+                      #:polygon-offset-factor polygon-offset-factor
+                      #:polygon-offset-direction polygon-offset-direction
+                      #:wireframe wireframe #:point-cloud point-cloud
+                      #:gouraud-shading gouraud-shading #:lighting lighting
+                      #:z-write-enable z-write-enable #:backface-culling backface-culling
+                      #:frontface-culling frontface-culling #:fog-enable fog-enable
+                      #:normalize-normals normalize-normals #:use-mip-maps use-mip-maps))))
+
+(export <material> make-material)
diff --git a/src/material.cpp b/src/material.cpp
index 7c2eb0e..821f8d4 100644
--- a/src/material.cpp
+++ b/src/material.cpp
@@ -30,7 +30,7 @@
 using namespace irr;
 
 SCM
-video_SMaterial_make (SCM rest)
+SMaterial_make (SCM rest)
 {
   SCM material_type;
   SCM ambient_color;
@@ -122,7 +122,7 @@ video_SMaterial_make (SCM rest)
 void
 init_material (void)
 {
-  DEFINE_GSUBR ("video_SMaterial_make", 0, 0, 1, video_SMaterial_make);
+  DEFINE_GSUBR ("SMaterial_make", 0, 0, 1, SMaterial_make);
 }
 
 video::E_ANTI_ALIASING_MODE
-- 
2.39.2