scene drawing correctly implemented; new classes

[chaz/yoink] / src / Moof / Aabb.cc

diff --git a/src/Moof/Aabb.cc b/src/Moof/Aabb.cc
new file mode 100644 (file)
index 0000000..7b2ada7
--- /dev/null
+++ b/src/Moof/Aabb.cc
@@ -0,0 +1,63 @@
+
+/*******************************************************************************
+
+ Copyright (c) 2009, Charles McGarvey
+ All rights reserved.
+ 
+ Redistribution   and   use  in  source  and  binary  forms,  with  or  without
+ modification, are permitted provided that the following conditions are met:
+ 
+   * Redistributions  of  source  code  must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+   * Redistributions  in binary form must reproduce the above copyright notice,
+     this  list of conditions and the following disclaimer in the documentation
+     and/or other materials provided with the distribution.
+ 
+ THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include <Moof/Aabb.hh>
+
+
+namespace Mf {
+
+
+void Aabb::draw(Scalar alpha) const
+{
+       Scalar vertices[] = {min[0], min[1], min[2],
+                                                min[0], max[1], min[2],
+                                                max[0], max[1], min[2],
+                                                max[0], min[1], min[2],
+                                                min[0], max[1], max[2],
+                                                min[0], min[1], max[2],
+                                                max[0], min[1], max[2],
+                                                max[0], max[1], max[2]};
+
+       GLubyte indicis[] = {0, 1, 2, 3,
+                                                1, 2, 7, 4,
+                                                3, 0, 5, 6,
+                                                2, 3, 6, 7,
+                                                5, 0, 1, 4,
+                                                4, 5, 6, 7};
+
+       glEnableClientState(GL_VERTEX_ARRAY);
+       glVertexPointer(3, GL_SCALAR, 0, vertices);
+
+       glDrawElements(GL_QUADS, sizeof(indicis), GL_UNSIGNED_BYTE, indicis);
+}
+
+
+} // namespace Mf
+
+/** vim: set ts=4 sw=4 tw=80: *************************************************/
+