c3light: New bit

Records lights position/type and can be carried around
in the geometry, transformed etc.

Signed-off-by: Michel Pollet <buserror@gmail.com>

diff --git a/examples/shared/libc3/src/c3light.c b/examples/shared/libc3/src/c3light.c
new file mode 100644 (file)
index 0000000..368a74e
--- /dev/null
+++ b/examples/shared/libc3/src/c3light.c
@@ -0,0 +1,46 @@
+/*
+       c3light.c
+
+       Copyright 2008-2012 Michel Pollet <buserror@gmail.com>
+
+       This file is part of libc3.
+
+       simavr is free software: you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation, either version 3 of the License, or
+       (at your option) any later version.
+
+       simavr is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+       GNU General Public License for more details.
+
+       You should have received a copy of the GNU General Public License
+       along with simavr.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+#include "c3light.h"
+
+c3light_p
+c3light_new(
+               struct c3object_t * o /* = NULL */)
+{
+       c3light_p res = malloc(sizeof(*res));
+       return c3light_init(res, o);
+}
+
+c3light_p
+c3light_init(
+               c3light_p l,
+               struct c3object_t * o /* = NULL */)
+{
+       memset(l, 0, sizeof(*l));
+       c3geometry_init(&l->geometry,
+                       c3geometry_type(C3_LIGHT_TYPE, 0),
+                       o);
+
+       return l;
+}

diff --git a/examples/shared/libc3/src/c3light.h b/examples/shared/libc3/src/c3light.h
new file mode 100644 (file)
index 0000000..1ae153d
--- /dev/null
+++ b/examples/shared/libc3/src/c3light.h
@@ -0,0 +1,54 @@
+/*
+       c3light.h
+
+       Copyright 2008-2012 Michel Pollet <buserror@gmail.com>
+
+       This file is part of libc3.
+
+       simavr is free software: you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation, either version 3 of the License, or
+       (at your option) any later version.
+
+       simavr is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+       GNU General Public License for more details.
+
+       You should have received a copy of the GNU General Public License
+       along with simavr.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef __C3LIGHT_H___
+#define __C3LIGHT_H___
+
+#include "c3geometry.h"
+
+enum {
+       C3_LIGHT_TYPE = C3_TYPE('l','i','g','h'),
+};
+
+typedef struct c3light_t {
+       c3geometry_t    geometry;
+       c3apiobject_t   light_id;
+       int                             context_view_index;
+       c3vec4                  position;
+       c3vec3                  direction;
+       c3f                             fov;
+       struct {
+               c3colorf_t      ambiant;
+               c3colorf_t      specular;
+       } color;
+} c3light_t, *c3light_p;
+
+c3light_p
+c3light_new(
+               struct c3object_t * o /* = NULL */);
+
+c3light_p
+c3light_init(
+               c3light_p l,
+               struct c3object_t * o /* = NULL */);
+
+#endif /* __C3LIGHT_H___ */