add assimp submodule

1 files changed, 89 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/port/PyAssimp/scripts/sample.py b/src/mesh/assimp-master/port/PyAssimp/scripts/sample.py
new file mode 100755
index 0000000..3cd4b3e
--- /dev/null
+++ b/src/mesh/assimp-master/port/PyAssimp/scripts/sample.py
@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+#-*- coding: UTF-8 -*-
+
+"""
+This module demonstrates the functionality of PyAssimp.
+"""
+
+import sys
+import logging
+logging.basicConfig(level=logging.INFO)
+
+import pyassimp
+import pyassimp.postprocess
+
+def recur_node(node,level = 0):
+    print("  " + "\t" * level + "- " + str(node))
+    for child in node.children:
+        recur_node(child, level + 1)
+
+
+def main(filename=None):
+
+    scene = pyassimp.load(filename, processing=pyassimp.postprocess.aiProcess_Triangulate)
+    
+    #the model we load
+    print("MODEL:" + filename)
+    print
+    
+    #write some statistics
+    print("SCENE:")
+    print("  meshes:" + str(len(scene.meshes)))
+    print("  materials:" + str(len(scene.materials)))
+    print("  textures:" + str(len(scene.textures)))
+    print
+    
+    print("NODES:")
+    recur_node(scene.rootnode)
+
+    print
+    print("MESHES:")
+    for index, mesh in enumerate(scene.meshes):
+        print("  MESH" + str(index+1))
+        print("    material id:" + str(mesh.materialindex+1))
+        print("    vertices:" + str(len(mesh.vertices)))
+        print("    first 3 verts:\n" + str(mesh.vertices[:3]))
+        if mesh.normals.any():
+                print("    first 3 normals:\n" + str(mesh.normals[:3]))
+        else:
+                print("    no normals")
+        print("    colors:" + str(len(mesh.colors)))
+        tcs = mesh.texturecoords
+        if tcs.any():
+            for tc_index, tc in enumerate(tcs):
+                print("    texture-coords "+ str(tc_index) + ":" + str(len(tcs[tc_index])) + "first3:" + str(tcs[tc_index][:3]))
+
+        else:
+            print("    no texture coordinates")
+        print("    uv-component-count:" + str(len(mesh.numuvcomponents)))
+        print("    faces:" + str(len(mesh.faces)) + " -> first:\n" + str(mesh.faces[:3]))
+        print("    bones:" + str(len(mesh.bones)) + " -> first:" + str([str(b) for b in mesh.bones[:3]]))
+        print
+
+    print("MATERIALS:")
+    for index, material in enumerate(scene.materials):
+        print("  MATERIAL (id:" + str(index+1) + ")")
+        for key, value in material.properties.items():
+            print("    %s: %s" % (key, value))
+    print
+    
+    print("TEXTURES:")
+    for index, texture in enumerate(scene.textures):
+        print("  TEXTURE" + str(index+1))
+        print("    width:" + str(texture.width))
+        print("    height:" + str(texture.height))
+        print("    hint:" + str(texture.achformathint))
+        print("    data (size):" + str(len(texture.data)))
+   
+    # Finally release the model
+    pyassimp.release(scene)
+
+def usage():
+    print("Usage: sample.py <3d model>")
+
+if __name__ == "__main__":
+
+    if len(sys.argv) != 2:
+        usage()
+    else:
+        main(sys.argv[1])