collada/header: generate animation channels

collada/generate.py

@@ -17,7 +17,7 @@ def _render(out, lines):
         if l and (l[0] == "}" or l[0] == ")"):
             level -= 2
             if level < 0:
-                assert namespace >= 0
+                assert namespace >= 0, l
                 namespace -= 1
                 level = 0
 

collada/header.py

@@ -1,5 +1,6 @@
 from typing import Dict, List, Any
 
+from collections import defaultdict
 from dataclasses import dataclass
 from itertools import islice, chain
 from io import BytesIO
@@ -34,12 +35,12 @@ class State:
     # symbol_names: C++ symbols/names already emitted
     symbol_names: Dict[str, Any]
 
-    # joint_sids
-    joint_sids: Dict[str, types.Node]
-
     # emitted_input_elements_arrays
     emitted_input_elements_arrays: Dict[str, tuple]
 
+    # channel nodes: node_id to list of sanitized target names
+    node_animation_channels: Dict[str, set]
+
     def __init__(self):
         self.vertex_buffer = BytesIO()
         self.index_buffer = BytesIO()
@@ -47,14 +48,15 @@ class State:
         self.geometry__vertex_index_tables = {}
         self.node_names = {}
         self.symbol_names = {}
-        self.joint_sids = {}
         self.emitted_input_elements_arrays = {}
+        self.node_animation_channels = defaultdict(set)
 
-def sanitize_name(state, name, value):
-    assert name is not None
+def sanitize_name(state, name, value, *, allow_slash=False):
+    assert name is not None, value
     assert type(name) is str
+    if not allow_slash:
         assert '/' not in name, name
-    c_id = name.lower().replace('-', '_').replace('.', '_')
+    c_id = name.lower().replace('-', '_').replace('.', '_').replace('/', '_')
 
     assert c_id not in state.node_names or state.node_names[c_id] is value
     state.symbol_names[c_id] = value
@@ -282,20 +284,37 @@ def get_node_name_id(node):
     assert name is not None, node
     return name
 
-def render_node(state, collada, node):
-    if node.type is types.NodeType.JOINT:
-        assert node.sid is not None, node.sid
-        assert node.sid not in state.joint_sids, node.sid
-        state.joint_sids[node.sid] = node
+def render_node_children(state, collada, node_name, nodes):
+    yield f"node const * const node_children_{node_name} = {{"
+    for node in nodes:
+        node_name_id = get_node_name_id(node)
+        node_name = sanitize_name(state, node_name_id, node)
+        yield "&node_{node_name},"
+    yield "};"
 
+def render_node_channels(state, collada, node, node_name):
+    if node.id is None:
+        # nodes with no ID can't have channels
+        yield f"channel const * const node_channels_{node_name}[] = {{}};"
+        return
+
+    target_names = state.node_animation_channels[node.id]
+    yield f"channel const * const node_channels_{node_name}[] = {{"
+    for target_name in target_names:
+        yield f"&node_channel_{target_name},"
+    yield "};"
+
+def render_node(state, collada, node):
     # render children first
-    for node in node.nodes:
-        yield from render_node(state, collada, node)
+    for child_node in node.nodes:
+        yield from render_node(state, collada, child_node)
 
     node_name_id = get_node_name_id(node)
     node_name = sanitize_name(state, node_name_id, node)
+    yield from render_node_children(state, collada, node_name, node.nodes)
     yield from render_node_transforms(state, collada, node_name, node.transformation_elements)
     yield from render_node_instance_geometries(state, collada, node_name, node.instance_geometries)
+    yield from render_node_channels(state, collada, node, node_name)
 
     type = {
         types.NodeType.JOINT: "JOINT",
@@ -310,6 +329,12 @@ def render_node(state, collada, node):
     yield ""
     yield f".instance_geometries = instance_geometries_{node_name},"
     yield f".instance_geometries_count = {len(node.instance_geometries)},"
+    yield ""
+    yield f".channels = node_channels_{node_name},"
+    yield f".channels_count = {len(state.node_animation_channels[node.id])},"
+    yield ""
+    yield f".nodes = node_children_{node_name},"
+    yield f".nodes_count = {len(node.nodes)},"
     yield "};"
 
 def linear_nodes(collada):
@@ -446,13 +471,166 @@ def render_descriptor():
 def render_end_of_namespace():
     yield "}"
 
+def render_animation_children(state, collada, animation_name, animations):
+    yield f"node const * const animation_children_{animation_name} = {{"
+    for animation in animations:
+        animation_name = sanitize_name(state, animation.id, animation)
+        yield "&animation_{animation_name},"
+    yield "};"
+
+def array_c_type(accessor):
+    if accessor.params[0].name == "INTERPOLATION":
+        return "interpolation"
+    assert all(param.type == "float" for param in accessor.params)
+    if accessor.stride == 1:
+        return "float"
+    elif accessor.stride in {2, 3, 4}:
+        assert list(param.name for param in accessor.params) == ["X", "Y", "Z", "W"][:accessor.stride], accessor.params
+        return f"float{accessor.stride}"
+    else:
+        assert False, accessor.stride
+
+def render_array(state, collada, accessor, array):
+    array_name = sanitize_name(state, array.id, array)
+    # render the array
+    if type(array) is types.NameArray:
+        assert accessor.stride == 1
+        assert accessor.params[0].name == "INTERPOLATION"
+        assert len(array.names) == accessor.count
+        yield f"enum interpolation const array_{array_name}[] = {{"
+        for name in array.names:
+            assert name in {"BEZIER", "LINEAR"}, name
+            yield f"interpolation::{name},"
+        yield "};"
+        return "interpolation"
+    elif type(array) is types.FloatArray:
+        c_type = array_c_type(accessor)
+        yield f"{c_type} const array_{array_name}[] = {{"
+        it = iter(array.floats)
+        for i in range(accessor.count):
+            vector = ", ".join(f"{float(f)}f" for f in islice(it, accessor.stride))
+            yield f"{{ {vector} }},"
+        yield "};"
+    else:
+        assert False, type(array)
+
+def render_source(state, collada, field_name, source):
+    array_name = sanitize_name(state, source.array_element.id, source.array_element)
+    c_type = array_c_type(source.technique_common.accessor)
+    source_name = sanitize_name(state, source.id, source)
+    #yield f"source const source_{source_name} = {{"
+    yield f"// {source_name}"
+    yield f".{field_name} = {{"
+    yield f".{c_type}_array = array_{array_name},"
+    yield f".count = {source.technique_common.accessor.count},"
+    yield "},"
+
+def render_sampler(state, collada, sampler):
+    order = dict((s, i) for i, s in
+                 enumerate(["INPUT", "OUTPUT", "IN_TANGENT", "OUT_TANGENT", "INTERPOLATION"]))
+    inputs = sorted((input for input in sampler.inputs if input.semantic in order),
+                    key=lambda input: order[input.semantic])
+
+    # render the source arrays first
+    for input in inputs:
+        assert type(input) is types.InputUnshared
+        source = collada.lookup(input.source, types.SourceCore)
+        yield from render_array(state, collada, source.technique_common.accessor, source.array_element)
+
+    sampler_name = sanitize_name(state, sampler.id, sampler)
+    yield f"sampler const sampler_{sampler_name} = {{"
+    for input in inputs:
+        source = collada.lookup(input.source, types.SourceCore)
+        field_name = input.semantic.lower()
+        yield from render_source(state, collada, field_name, source)
+    yield "};"
+
+target_attributes = {
+    "A", "ANGLE", "B", "G", "P", "Q", "R", "S", "T", "TIME", "U", "V", "W", "X", "Y", "Z"
+}
+
+def render_transform_type(transformation_element):
+    return {
+        types.Lookat: "LOOKAT",
+        types.Matrix: "MATRIX",
+        types.Rotate: "ROTATE",
+        types.Scale: "SCALE",
+        types.Skew: "SKEW",
+        types.Translate: "TRANSLATE",
+    }[type(transformation_element)]
+
+def render_channel(state, collada, channel):
+    sampler = collada.lookup(channel.source, types.Sampler)
+    sampler_name = sanitize_name(state, sampler.id, sampler)
+
+    assert '/' in channel.target, channel.target
+    assert '.' in channel.target, channel.target
+    assert "(" not in channel.target, channel.target
+
+    node_id, rest = channel.target.split("/")
+    node_transform_sid, target_attribute = rest.split(".")
+    assert target_attribute in target_attributes
+
+    node = collada.lookup(f"#{node_id}", types.Node)
+    node_name_id = get_node_name_id(node)
+    node_name = sanitize_name(state, node_name_id, node)
+    transformation_element = node.sid_lookup[node_transform_sid]
+
+    target_name = sanitize_name(state, channel.target, channel, allow_slash=True)
+    assert target_name not in state.node_animation_channels[node.id]
+    state.node_animation_channels[node.id].add(target_name)
+
+    yield f"channel const node_channel_{target_name} = {{"
+    yield f".source_sampler = &sampler_{sampler_name},"
+    yield f".target_transform_type = transform_type::{render_transform_type(transformation_element)},"
+    yield f".target_attribute = target_attribute::{target_attribute},"
+    yield "};"
+
+def render_animation(state, collada, animation_name, animation):
+    # render children first
+    for i, child_animation in enumerate(animation.animations):
+        child_animation_name = f"{animation_name}_{i}"
+        yield from render_animation(state, collada, child_animation_name, child_animation)
+
+    # samplers (includes sources)
+    for sampler in animation.samplers:
+        yield from render_sampler(state, collada, sampler)
+
+    for channel in animation.channels:
+        yield from render_channel(state, collada, channel)
+
+    # all animations channels are referenced from the node (inverse
+    # the relationship in collada)
+    #
+    # I haven't considered how nested or layered animations are
+    # affected by this inversion.
+
+    #yield f"animation const animation_{animation_name} = {{"
+    #yield f".animations = animation_children_{animation_name},"
+    #yield f".animations_count = {len(animation.animations)},"
+    #yield ""
+    #yield f".channels = animation_channels_{animation_name}"
+    #yield f".channels_count = {len(animation.channels)}"
+    #yield "};"
+
+def render_library_animations(state, collada):
+    animation_ix = 0
+    for library_animations in collada.library_animations:
+        for animation in library_animations.animations:
+            animation_name = f"{animation_ix}"
+            yield from render_animation(state, collada, animation_name, animation)
+            animation_ix += 1
+
 def render_all(collada, namespace):
     state = State()
     render, out = renderer()
     render(render_header(namespace))
+    render(render_library_animations(state, collada))
     render(render_library_effects(state, collada))
     render(render_library_materials(state, collada))
     render(render_library_geometries(state, collada))
+
+    # root elements
     render(render_library_visual_scenes(state, collada))
     render(render_input_elements_list(state))
     render(render_descriptor())

collada/parse.py

@@ -874,7 +874,7 @@ def parse_animation(lookup, root):
             sources.append(parse_source_core(lookup, child))
         if child.tag == tag("sampler"):
             samplers.append(parse_sampler(lookup, child))
-        if child.tag == tag("channels"):
+        if child.tag == tag("channel"):
             channels.append(parse_channel(lookup, child))
 
     animation = types.Animation(id, name, animations, sources, samplers, channels)

include/collada_types.hpp

@@ -2,6 +2,11 @@
 
 namespace collada {
 
+  struct float2 {
+    float const x;
+    float const y;
+  };
+
   struct float3 {
     float const x;
     float const y;
@@ -25,32 +30,6 @@ namespace collada {
     float const g;
   };
 
-  //////////////////////////////////////////////////////////////////////
-  // animation
-  //////////////////////////////////////////////////////////////////////
-
-  enum class interpolation {
-    LINEAR,
-    BEZIER,
-  };
-
-  struct source {
-    union {
-      float const * const float_array;
-      enum interpolation const name_array;
-    };
-    int const count;
-    int const stride;
-  };
-
-  struct sampler {
-    source const input;
-    source const output;
-    source const intangent;
-    source const outangent;
-    source const interpolation;
-  };
-
   //////////////////////////////////////////////////////////////////////
   // geometry
   //////////////////////////////////////////////////////////////////////
@@ -228,6 +207,74 @@ namespace collada {
     int const instance_materials_count;
   };
 
+  //////////////////////////////////////////////////////////////////////
+  // animation
+  //////////////////////////////////////////////////////////////////////
+
+  enum class interpolation {
+    LINEAR,
+    BEZIER,
+  };
+
+  struct source {
+    union {
+      float const * const float_array;
+      float2 const * const float2_array;
+      float3 const * const float3_array;
+      float4 const * const float4_array;
+      enum interpolation const * const interpolation_array;
+    };
+    int const count;
+  };
+
+  struct sampler {
+    source const input;
+    source const output;
+    source const in_tangent;
+    source const out_tangent;
+    source const interpolation;
+  };
+
+  enum class target_attribute {
+    A, // alpha color component
+    ANGLE, // euler angle
+    B, // blue color component
+    G, // green color component
+    P, // third texture component
+    Q, // fourth texture component
+    R, // red color component
+    S, // first texture coordinate
+    T, // second texture coordinate
+    TIME, // time in seconds
+    U, // first generic parameter
+    V, // second generic parameter
+    W, // fourth cartesian coordinate
+    X, // first cartesian coordinate
+    Y, // second cartesian coordinate
+    Z, // third cartesian coordinate
+  };
+
+  struct channel {
+    sampler const * const source_sampler;
+    int const target_node_index; // an index into the nodes array
+    transform_type const target_transform_type;
+    target_attribute const target_attribute;
+  };
+
+  /*
+  struct animation {
+    animation const * const animations; // nested animations
+    int const animations_count;
+
+    channels const * const channels;
+    int const channels_count;
+  };
+  */
+
+  //////////////////////////////////////////////////////////////////////
+  // scene
+  //////////////////////////////////////////////////////////////////////
+
   struct node {
     node_type const type;
 
@@ -237,6 +284,9 @@ namespace collada {
     instance_geometry const * const instance_geometries;
     int const instance_geometries_count;
 
+    channel const * const * const channels;
+    int const channels_count;
+
     node const * const nodes;
     int const nodes_count;
   };
@@ -245,7 +295,10 @@ namespace collada {
     node const * const * const nodes;
     int const nodes_count;
 
-    inputs const * inputs_list;
+    inputs const * const inputs_list;
     int const inputs_list_count;
+
+    //animation const * const animations;
+    //int const animations_count;
   };
 }

include/scenes/curve_interpolation.hpp

@@ -4,6 +4,144 @@ namespace curve_interpolation {
 
 using namespace collada;
 
+float const array_node_cube_translation_x_input_array[] = {
+  { 0.0f },
+  { 1.666667f },
+  { 3.333333f },
+  { 5.0f },
+};
+
+float const array_node_cube_translation_x_output_array[] = {
+  { 10.0f },
+  { -10.0f },
+  { 10.0f },
+  { -10.0f },
+};
+
+float2 const array_node_cube_translation_x_intangent_array[] = {
+  { -0.3332306f, 10.0f },
+  { 1.111167f, -10.0f },
+  { 2.778333f, 10.0f },
+  { 4.4445f, -9.219337f },
+};
+
+float2 const array_node_cube_translation_x_outtangent_array[] = {
+  { 0.5555f, 10.0f },
+  { 2.222167f, -10.0f },
+  { 3.888333f, 10.0f },
+  { 4.000208f, -8.594958f },
+};
+
+enum interpolation const array_node_cube_translation_x_interpolation_array[] = {
+  interpolation::BEZIER,
+  interpolation::BEZIER,
+  interpolation::BEZIER,
+  interpolation::BEZIER,
+};
+
+sampler const sampler_node_cube_translation_x_sampler = {
+  // node_cube_translation_x_input
+  .input = {
+    .float_array = array_node_cube_translation_x_input_array,
+    .count = 4,
+  },
+  // node_cube_translation_x_output
+  .output = {
+    .float_array = array_node_cube_translation_x_output_array,
+    .count = 4,
+  },
+  // node_cube_translation_x_intangent
+  .in_tangent = {
+    .float2_array = array_node_cube_translation_x_intangent_array,
+    .count = 4,
+  },
+  // node_cube_translation_x_outtangent
+  .out_tangent = {
+    .float2_array = array_node_cube_translation_x_outtangent_array,
+    .count = 4,
+  },
+  // node_cube_translation_x_interpolation
+  .interpolation = {
+    .interpolation_array = array_node_cube_translation_x_interpolation_array,
+    .count = 4,
+  },
+};
+
+float const array_node_cube_translation_y_input_array[] = {
+  { -0.8333334f },
+  { 0.8333334f },
+  { 2.5f },
+  { 4.166667f },
+};
+
+float const array_node_cube_translation_y_output_array[] = {
+  { -10.05776f },
+  { 10.05852f },
+  { -9.941484f },
+  { 10.05852f },
+};
+
+float2 const array_node_cube_translation_y_intangent_array[] = {
+  { -1.166264f, -10.05776f },
+  { 0.2778334f, 10.05852f },
+  { 1.9445f, -9.941484f },
+  { 3.611667f, 10.05852f },
+};
+
+float2 const array_node_cube_translation_y_outtangent_array[] = {
+  { -0.2783333f, -10.05776f },
+  { 1.388833f, 10.05852f },
+  { 3.0555f, -9.941484f },
+  { 4.499598f, 10.05852f },
+};
+
+enum interpolation const array_node_cube_translation_y_interpolation_array[] = {
+  interpolation::BEZIER,
+  interpolation::BEZIER,
+  interpolation::BEZIER,
+  interpolation::BEZIER,
+};
+
+sampler const sampler_node_cube_translation_y_sampler = {
+  // node_cube_translation_y_input
+  .input = {
+    .float_array = array_node_cube_translation_y_input_array,
+    .count = 4,
+  },
+  // node_cube_translation_y_output
+  .output = {
+    .float_array = array_node_cube_translation_y_output_array,
+    .count = 4,
+  },
+  // node_cube_translation_y_intangent
+  .in_tangent = {
+    .float2_array = array_node_cube_translation_y_intangent_array,
+    .count = 4,
+  },
+  // node_cube_translation_y_outtangent
+  .out_tangent = {
+    .float2_array = array_node_cube_translation_y_outtangent_array,
+    .count = 4,
+  },
+  // node_cube_translation_y_interpolation
+  .interpolation = {
+    .interpolation_array = array_node_cube_translation_y_interpolation_array,
+    .count = 4,
+  },
+};
+
+channel const node_channel_node_cube_translation_x = {
+  .source_sampler = &sampler_node_cube_translation_x_sampler,
+  .target_transform_type = transform_type::TRANSLATE,
+  .target_attribute = target_attribute::X,
+};
+
+channel const node_channel_node_cube_translation_y = {
+  .source_sampler = &sampler_node_cube_translation_y_sampler,
+  .target_transform_type = transform_type::TRANSLATE,
+  .target_attribute = target_attribute::Y,
+};
+
 effect const effect_material__15 = {
   .type = effect_type::BLINN,
   .blinn = {
@@ -372,12 +510,17 @@ geometry const * const geometries[] = {
   &geometry_geom_plane001,
 };
 
+node const * const node_children_node_environmentambientlight = {
+};
+
 transform const transforms_node_environmentambientlight[] = {
 };
 
 instance_geometry const instance_geometries_node_environmentambientlight[] = {
 };
 
+channel const * const node_channels_node_environmentambientlight[] = {};
+
 node const node_node_environmentambientlight = {
   .type = node_type::NODE,
 
@@ -386,6 +529,15 @@ node const node_node_environmentambientlight = {
 
   .instance_geometries = instance_geometries_node_environmentambientlight,
   .instance_geometries_count = 0,
+
+  .channels = node_channels_node_environmentambientlight,
+  .channels_count = 0,
+
+  .nodes = node_children_node_environmentambientlight,
+  .nodes_count = 0,
+};
+
+node const * const node_children_node_cube = {
 };
 
 transform const transforms_node_cube[] = {
@@ -430,6 +582,11 @@ instance_geometry const instance_geometries_node_cube[] = {
   },
 };
 
+channel const * const node_channels_node_cube[] = {
+  &node_channel_node_cube_translation_x,
+  &node_channel_node_cube_translation_y,
+};
+
 node const node_node_cube = {
   .type = node_type::NODE,
 
@@ -438,6 +595,15 @@ node const node_node_cube = {
 
   .instance_geometries = instance_geometries_node_cube,
   .instance_geometries_count = 1,
+
+  .channels = node_channels_node_cube,
+  .channels_count = 2,
+
+  .nodes = node_children_node_cube,
+  .nodes_count = 0,
+};
+
+node const * const node_children_node_cylinder001 = {
 };
 
 transform const transforms_node_cylinder001[] = {
@@ -458,6 +624,9 @@ instance_geometry const instance_geometries_node_cylinder001[] = {
   },
 };
 
+channel const * const node_channels_node_cylinder001[] = {
+};
+
 node const node_node_cylinder001 = {
   .type = node_type::NODE,
 
@@ -466,6 +635,15 @@ node const node_node_cylinder001 = {
 
   .instance_geometries = instance_geometries_node_cylinder001,
   .instance_geometries_count = 1,
+
+  .channels = node_channels_node_cylinder001,
+  .channels_count = 0,
+
+  .nodes = node_children_node_cylinder001,
+  .nodes_count = 0,
+};
+
+node const * const node_children_node_plane001 = {
 };
 
 transform const transforms_node_plane001[] = {
@@ -494,6 +672,9 @@ instance_geometry const instance_geometries_node_plane001[] = {
   },
 };
 
+channel const * const node_channels_node_plane001[] = {
+};
+
 node const node_node_plane001 = {
   .type = node_type::NODE,
 
@@ -502,6 +683,12 @@ node const node_node_plane001 = {
 
   .instance_geometries = instance_geometries_node_plane001,
   .instance_geometries_count = 1,
+
+  .channels = node_channels_node_plane001,
+  .channels_count = 0,
+
+  .nodes = node_children_node_plane001,
+  .nodes_count = 0,
 };
 
 node const * const nodes[] = {

models/curve_interpolation/curve_interpolation.DAE

@@ -6,8 +6,8 @@
       <authoring_tool>OpenCOLLADA for 3ds Max;  Version: 1.6;  Revision: 68</authoring_tool>
       <source_data>file:///C:/cygwin/home/bilbo/d3d10/models/curve_interpolation/curve_interpolation.max</source_data>
     </contributor>
-    <created>2026-01-25T13:40:01</created>
-    <modified>2026-01-25T13:40:01</modified>
+    <created>2026-01-26T20:45:12</created>
+    <modified>2026-01-26T20:45:12</modified>
     <unit name="inch" meter="0.0254"/>
     <up_axis>Z_UP</up_axis>
   </asset>
@@ -622,15 +622,15 @@
         <instance_light url="#EnvironmentAmbientLight"/>
       </node>
       <node id="node-Cube" name="Cube">
-        <translate sid="translation">10 0 0</translate>
+        <translate sid="translation">10 -1.14258e-7 0</translate>
         <instance_geometry url="#geom-Cube">
           <bind_material>
             <technique_common>
               <instance_material symbol="Material__15_1" target="#Material__15-material"/>
+              <instance_material symbol="Material__16_1" target="#Material__16-material"/>
               <instance_material symbol="Material__17_1" target="#Material__17-material"/>
               <instance_material symbol="Material__18_1" target="#Material__18-material"/>
               <instance_material symbol="Material__19_1" target="#Material__19-material"/>
-              <instance_material symbol="Material__16_1" target="#Material__16-material"/>
               <instance_material symbol="Material__20_1" target="#Material__20-material"/>
             </technique_common>
           </bind_material>

models/skinned_cube/skinned_cube.DAE

@@ -6,24 +6,27 @@
       <authoring_tool>OpenCOLLADA for 3ds Max;  Version: 1.6;  Revision: 68</authoring_tool>
       <source_data>file:///C:/cygwin/home/bilbo/d3d10/models/skinned_cube/skinned_cube.max</source_data>
     </contributor>
-    <created>2026-01-24T13:01:29</created>
-    <modified>2026-01-24T13:01:29</modified>
+    <created>2026-01-25T14:06:19</created>
+    <modified>2026-01-25T14:06:19</modified>
     <unit name="inch" meter="0.0254"/>
     <up_axis>Z_UP</up_axis>
   </asset>
   <library_effects>
-    <effect id="ColorEffectR26G177B26">
+    <effect id="Material__13">
       <profile_COMMON>
         <technique sid="common">
-          <phong>
+          <blinn>
+            <emission>
+              <color>0 0 0 1</color>
+            </emission>
             <ambient>
-              <color>0.1019608 0.6941176 0.1019608 1</color>
+              <color>0.5882353 0.5882353 1 1</color>
             </ambient>
             <diffuse>
-              <color>0.1019608 0.6941176 0.1019608 1</color>
+              <color>0.5882353 0.5882353 1 1</color>
             </diffuse>
             <specular>
-              <color>1 1 1 1</color>
+              <color>0 0 0 1</color>
             </specular>
             <shininess>
               <float>10</float>
@@ -31,20 +34,339 @@
             <reflective>
               <color>0 0 0 1</color>
             </reflective>
-            <transparent>
+            <transparent opaque="A_ONE">
               <color>1 1 1 1</color>
             </transparent>
             <transparency>
               <float>1</float>
             </transparency>
-          </phong>
+          </blinn>
         </technique>
       </profile_COMMON>
+      <extra>
+        <technique profile="OpenCOLLADA3dsMax">
+          <extended_shader>
+            <opacity_type sid="opacity_type" type="int">0</opacity_type>
+            <falloff_type sid="falloff_type" type="int">0</falloff_type>
+            <falloff sid="falloff" type="float">0</falloff>
+            <index_of_refraction sid="index_of_refraction" type="float">1.5</index_of_refraction>
+            <wire_size sid="wire_size" type="float">1</wire_size>
+            <wire_units sid="wire_units" type="int">0</wire_units>
+            <apply_reflection_dimming sid="apply_reflection_dimming" type="bool">0</apply_reflection_dimming>
+            <dim_level sid="dim_level" type="float">0</dim_level>
+            <reflection_level sid="reflection_level" type="float">3</reflection_level>
+          </extended_shader>
+          <shader>
+            <ambient_diffuse_texture_lock sid="ambient_diffuse_texture_lock" type="bool">1</ambient_diffuse_texture_lock>
+            <ambient_diffuse_lock sid="ambient_diffuse_lock" type="bool">1</ambient_diffuse_lock>
+            <diffuse_specular_lock sid="diffuse_specular_lock" type="bool">0</diffuse_specular_lock>
+            <use_self_illum_color sid="use_self_illum_color" type="bool">0</use_self_illum_color>
+            <self_illumination sid="self_illumination" type="float">0</self_illumination>
+            <specular_level sid="specular_level" type="float">0</specular_level>
+            <soften sid="soften" type="float">0.1</soften>
+          </shader>
+        </technique>
+      </extra>
+    </effect>
+    <effect id="Material__14">
+      <profile_COMMON>
+        <technique sid="common">
+          <blinn>
+            <emission>
+              <color>0 0 0 1</color>
+            </emission>
+            <ambient>
+              <color>0.5882353 0.9450981 1 1</color>
+            </ambient>
+            <diffuse>
+              <color>0.5882353 0.9450981 1 1</color>
+            </diffuse>
+            <specular>
+              <color>0 0 0 1</color>
+            </specular>
+            <shininess>
+              <float>10</float>
+            </shininess>
+            <reflective>
+              <color>0 0 0 1</color>
+            </reflective>
+            <transparent opaque="A_ONE">
+              <color>1 1 1 1</color>
+            </transparent>
+            <transparency>
+              <float>1</float>
+            </transparency>
+          </blinn>
+        </technique>
+      </profile_COMMON>
+      <extra>
+        <technique profile="OpenCOLLADA3dsMax">
+          <extended_shader>
+            <opacity_type sid="opacity_type" type="int">0</opacity_type>
+            <falloff_type sid="falloff_type" type="int">0</falloff_type>
+            <falloff sid="falloff" type="float">0</falloff>
+            <index_of_refraction sid="index_of_refraction" type="float">1.5</index_of_refraction>
+            <wire_size sid="wire_size" type="float">1</wire_size>
+            <wire_units sid="wire_units" type="int">0</wire_units>
+            <apply_reflection_dimming sid="apply_reflection_dimming" type="bool">0</apply_reflection_dimming>
+            <dim_level sid="dim_level" type="float">0</dim_level>
+            <reflection_level sid="reflection_level" type="float">3</reflection_level>
+          </extended_shader>
+          <shader>
+            <ambient_diffuse_texture_lock sid="ambient_diffuse_texture_lock" type="bool">1</ambient_diffuse_texture_lock>
+            <ambient_diffuse_lock sid="ambient_diffuse_lock" type="bool">1</ambient_diffuse_lock>
+            <diffuse_specular_lock sid="diffuse_specular_lock" type="bool">0</diffuse_specular_lock>
+            <use_self_illum_color sid="use_self_illum_color" type="bool">0</use_self_illum_color>
+            <self_illumination sid="self_illumination" type="float">0</self_illumination>
+            <specular_level sid="specular_level" type="float">0</specular_level>
+            <soften sid="soften" type="float">0.1</soften>
+          </shader>
+        </technique>
+      </extra>
+    </effect>
+    <effect id="Material__15">
+      <profile_COMMON>
+        <technique sid="common">
+          <blinn>
+            <emission>
+              <color>0 0 0 1</color>
+            </emission>
+            <ambient>
+              <color>0.5882353 1 0.6156863 1</color>
+            </ambient>
+            <diffuse>
+              <color>0.5882353 1 0.6156863 1</color>
+            </diffuse>
+            <specular>
+              <color>0 0 0 1</color>
+            </specular>
+            <shininess>
+              <float>10</float>
+            </shininess>
+            <reflective>
+              <color>0 0 0 1</color>
+            </reflective>
+            <transparent opaque="A_ONE">
+              <color>1 1 1 1</color>
+            </transparent>
+            <transparency>
+              <float>1</float>
+            </transparency>
+          </blinn>
+        </technique>
+      </profile_COMMON>
+      <extra>
+        <technique profile="OpenCOLLADA3dsMax">
+          <extended_shader>
+            <opacity_type sid="opacity_type" type="int">0</opacity_type>
+            <falloff_type sid="falloff_type" type="int">0</falloff_type>
+            <falloff sid="falloff" type="float">0</falloff>
+            <index_of_refraction sid="index_of_refraction" type="float">1.5</index_of_refraction>
+            <wire_size sid="wire_size" type="float">1</wire_size>
+            <wire_units sid="wire_units" type="int">0</wire_units>
+            <apply_reflection_dimming sid="apply_reflection_dimming" type="bool">0</apply_reflection_dimming>
+            <dim_level sid="dim_level" type="float">0</dim_level>
+            <reflection_level sid="reflection_level" type="float">3</reflection_level>
+          </extended_shader>
+          <shader>
+            <ambient_diffuse_texture_lock sid="ambient_diffuse_texture_lock" type="bool">1</ambient_diffuse_texture_lock>
+            <ambient_diffuse_lock sid="ambient_diffuse_lock" type="bool">1</ambient_diffuse_lock>
+            <diffuse_specular_lock sid="diffuse_specular_lock" type="bool">0</diffuse_specular_lock>
+            <use_self_illum_color sid="use_self_illum_color" type="bool">0</use_self_illum_color>
+            <self_illumination sid="self_illumination" type="float">0</self_illumination>
+            <specular_level sid="specular_level" type="float">0</specular_level>
+            <soften sid="soften" type="float">0.1</soften>
+          </shader>
+        </technique>
+      </extra>
+    </effect>
+    <effect id="Material__16">
+      <profile_COMMON>
+        <technique sid="common">
+          <blinn>
+            <emission>
+              <color>0 0 0 1</color>
+            </emission>
+            <ambient>
+              <color>0.9960785 1 0.5882353 1</color>
+            </ambient>
+            <diffuse>
+              <color>0.9960785 1 0.5882353 1</color>
+            </diffuse>
+            <specular>
+              <color>0 0 0 1</color>
+            </specular>
+            <shininess>
+              <float>10</float>
+            </shininess>
+            <reflective>
+              <color>0 0 0 1</color>
+            </reflective>
+            <transparent opaque="A_ONE">
+              <color>1 1 1 1</color>
+            </transparent>
+            <transparency>
+              <float>1</float>
+            </transparency>
+          </blinn>
+        </technique>
+      </profile_COMMON>
+      <extra>
+        <technique profile="OpenCOLLADA3dsMax">
+          <extended_shader>
+            <opacity_type sid="opacity_type" type="int">0</opacity_type>
+            <falloff_type sid="falloff_type" type="int">0</falloff_type>
+            <falloff sid="falloff" type="float">0</falloff>
+            <index_of_refraction sid="index_of_refraction" type="float">1.5</index_of_refraction>
+            <wire_size sid="wire_size" type="float">1</wire_size>
+            <wire_units sid="wire_units" type="int">0</wire_units>
+            <apply_reflection_dimming sid="apply_reflection_dimming" type="bool">0</apply_reflection_dimming>
+            <dim_level sid="dim_level" type="float">0</dim_level>
+            <reflection_level sid="reflection_level" type="float">3</reflection_level>
+          </extended_shader>
+          <shader>
+            <ambient_diffuse_texture_lock sid="ambient_diffuse_texture_lock" type="bool">1</ambient_diffuse_texture_lock>
+            <ambient_diffuse_lock sid="ambient_diffuse_lock" type="bool">1</ambient_diffuse_lock>
+            <diffuse_specular_lock sid="diffuse_specular_lock" type="bool">0</diffuse_specular_lock>
+            <use_self_illum_color sid="use_self_illum_color" type="bool">0</use_self_illum_color>
+            <self_illumination sid="self_illumination" type="float">0</self_illumination>
+            <specular_level sid="specular_level" type="float">0</specular_level>
+            <soften sid="soften" type="float">0.1</soften>
+          </shader>
+        </technique>
+      </extra>
+    </effect>
+    <effect id="Material__17">
+      <profile_COMMON>
+        <technique sid="common">
+          <blinn>
+            <emission>
+              <color>0 0 0 1</color>
+            </emission>
+            <ambient>
+              <color>0.9960785 0.8196079 0.5882353 1</color>
+            </ambient>
+            <diffuse>
+              <color>0.9960785 0.8196079 0.5882353 1</color>
+            </diffuse>
+            <specular>
+              <color>0 0 0 1</color>
+            </specular>
+            <shininess>
+              <float>10</float>
+            </shininess>
+            <reflective>
+              <color>0 0 0 1</color>
+            </reflective>
+            <transparent opaque="A_ONE">
+              <color>1 1 1 1</color>
+            </transparent>
+            <transparency>
+              <float>1</float>
+            </transparency>
+          </blinn>
+        </technique>
+      </profile_COMMON>
+      <extra>
+        <technique profile="OpenCOLLADA3dsMax">
+          <extended_shader>
+            <opacity_type sid="opacity_type" type="int">0</opacity_type>
+            <falloff_type sid="falloff_type" type="int">0</falloff_type>
+            <falloff sid="falloff" type="float">0</falloff>
+            <index_of_refraction sid="index_of_refraction" type="float">1.5</index_of_refraction>
+            <wire_size sid="wire_size" type="float">1</wire_size>
+            <wire_units sid="wire_units" type="int">0</wire_units>
+            <apply_reflection_dimming sid="apply_reflection_dimming" type="bool">0</apply_reflection_dimming>
+            <dim_level sid="dim_level" type="float">0</dim_level>
+            <reflection_level sid="reflection_level" type="float">3</reflection_level>
+          </extended_shader>
+          <shader>
+            <ambient_diffuse_texture_lock sid="ambient_diffuse_texture_lock" type="bool">1</ambient_diffuse_texture_lock>
+            <ambient_diffuse_lock sid="ambient_diffuse_lock" type="bool">1</ambient_diffuse_lock>
+            <diffuse_specular_lock sid="diffuse_specular_lock" type="bool">0</diffuse_specular_lock>
+            <use_self_illum_color sid="use_self_illum_color" type="bool">0</use_self_illum_color>
+            <self_illumination sid="self_illumination" type="float">0</self_illumination>
+            <specular_level sid="specular_level" type="float">0</specular_level>
+            <soften sid="soften" type="float">0.1</soften>
+          </shader>
+        </technique>
+      </extra>
+    </effect>
+    <effect id="Material__18">
+      <profile_COMMON>
+        <technique sid="common">
+          <blinn>
+            <emission>
+              <color>0 0 0 1</color>
+            </emission>
+            <ambient>
+              <color>1 0.5882353 0.5882353 1</color>
+            </ambient>
+            <diffuse>
+              <color>1 0.5882353 0.5882353 1</color>
+            </diffuse>
+            <specular>
+              <color>0 0 0 1</color>
+            </specular>
+            <shininess>
+              <float>10</float>
+            </shininess>
+            <reflective>
+              <color>0 0 0 1</color>
+            </reflective>
+            <transparent opaque="A_ONE">
+              <color>1 1 1 1</color>
+            </transparent>
+            <transparency>
+              <float>1</float>
+            </transparency>
+          </blinn>
+        </technique>
+      </profile_COMMON>
+      <extra>
+        <technique profile="OpenCOLLADA3dsMax">
+          <extended_shader>
+            <opacity_type sid="opacity_type" type="int">0</opacity_type>
+            <falloff_type sid="falloff_type" type="int">0</falloff_type>
+            <falloff sid="falloff" type="float">0</falloff>
+            <index_of_refraction sid="index_of_refraction" type="float">1.5</index_of_refraction>
+            <wire_size sid="wire_size" type="float">1</wire_size>
+            <wire_units sid="wire_units" type="int">0</wire_units>
+            <apply_reflection_dimming sid="apply_reflection_dimming" type="bool">0</apply_reflection_dimming>
+            <dim_level sid="dim_level" type="float">0</dim_level>
+            <reflection_level sid="reflection_level" type="float">3</reflection_level>
+          </extended_shader>
+          <shader>
+            <ambient_diffuse_texture_lock sid="ambient_diffuse_texture_lock" type="bool">1</ambient_diffuse_texture_lock>
+            <ambient_diffuse_lock sid="ambient_diffuse_lock" type="bool">1</ambient_diffuse_lock>
+            <diffuse_specular_lock sid="diffuse_specular_lock" type="bool">0</diffuse_specular_lock>
+            <use_self_illum_color sid="use_self_illum_color" type="bool">0</use_self_illum_color>
+            <self_illumination sid="self_illumination" type="float">0</self_illumination>
+            <specular_level sid="specular_level" type="float">0</specular_level>
+            <soften sid="soften" type="float">0.1</soften>
+          </shader>
+        </technique>
+      </extra>
     </effect>
   </library_effects>
   <library_materials>
-    <material id="ColorEffectR26G177B26-material" name="ColorEffectR26G177B26-material">
-      <instance_effect url="#ColorEffectR26G177B26"/>
+    <material id="Material__13-material" name="Material__13">
+      <instance_effect url="#Material__13"/>
+    </material>
+    <material id="Material__14-material" name="Material__14">
+      <instance_effect url="#Material__14"/>
+    </material>
+    <material id="Material__15-material" name="Material__15">
+      <instance_effect url="#Material__15"/>
+    </material>
+    <material id="Material__16-material" name="Material__16">
+      <instance_effect url="#Material__16"/>
+    </material>
+    <material id="Material__17-material" name="Material__17">
+      <instance_effect url="#Material__17"/>
+    </material>
+    <material id="Material__18-material" name="Material__18">
+      <instance_effect url="#Material__18"/>
     </material>
   </library_materials>
   <library_geometries>
@@ -71,9 +393,9 @@
           </technique_common>
         </source>
         <source id="geom-Box001-map1">
-          <float_array id="geom-Box001-map1-array" count="84">0 0 0 1 0 0 0 0.2 0 1 0.2 0 0 0.4 0 1 0.4 0 0 0.6 0 1 0.6 0 0 0.8 0 1 0.8 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0.2 0 1 0.2 0 0 0.4 0 1 0.4 0 0 0.6 0 1 0.6 0 0 0.8 0 1 0.8 0 0 1 0 1 1 0 0 0 0 1 0 0 0 1 0 1 1 0</float_array>
+          <float_array id="geom-Box001-map1-array" count="168">1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0.2 0 1 0.2 0 0 0.4 0 1 0.4 0 0 0.6 0 1 0.6 0 0 0.8 0 1 0.8 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0.2 0 1 0.2 0 0 0.4 0 1 0.4 0 0 0.6 0 1 0.6 0 0 0.8 0 1 0.8 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0.2 0 1 0.2 0 0 0.4 0 1 0.4 0 0 0.6 0 1 0.6 0 0 0.8 0 1 0.8 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0.2 0 1 0.2 0 0 0.4 0 1 0.4 0 0 0.6 0 1 0.6 0 0 0.8 0 1 0.8 0 0 1 0 1 1 0</float_array>
           <technique_common>
-            <accessor source="#geom-Box001-map1-array" count="28" stride="3">
+            <accessor source="#geom-Box001-map1-array" count="56" stride="3">
               <param name="S" type="float"/>
               <param name="T" type="float"/>
               <param name="P" type="float"/>
@@ -83,26 +405,43 @@
         <vertices id="geom-Box001-vertices">
           <input semantic="POSITION" source="#geom-Box001-positions"/>
         </vertices>
-        <triangles material="ColorMaterial" count="44">
+        <triangles material="Material__14_1" count="2">
           <input semantic="VERTEX" source="#geom-Box001-vertices" offset="0"/>
           <input semantic="NORMAL" source="#geom-Box001-normals" offset="1"/>
           <input semantic="TEXCOORD" source="#geom-Box001-map1" offset="2" set="0"/>
-          <p>0 0 25 2 1 27 3 2 26 3 2 26 1 3 24 0 0 25 4 4 24 5 5 25 7 6 27 7 6 27 6 7 26 4 4 24 0 8 12 1 9 13 9 10 15 9 10 15 8 11 14 0 8 12 8 11 14 9 10 15 13 12 17 13 12 17 12 13 16 8 11 14 12 13 16 13 12 17 17 14 19 17 14 19 16 15 18 12 13 16 16 15 18 17 14 19 21 16 21 21 16 21 20 17 20 16 15 18 20 17 20 21 16 21 5 18 23 5 18 23 4 19 22 20 17 20 1 20 0 3 21 1 10 22 3 10 22 3 9 23 2 1 20 0 9 23 2 10 22 3 14 24 5 14 24 5 13 25 4 9 23 2 13 25 4 14 24 5 18 26 7 18 26 7 17 27 6 13 25 4 17 27 6 18 26 7 22 28 9 22 28 9 21 29 8 17 27 6 21 29 8 22 28 9 7 30 11 7 30 11 5 31 10 21 29 8 3 32 12 2 33 13 11 34 15 11 34 15 10 35 14 3 32 12 10 35 14 11 34 15 15 36 17 15 36 17 14 37 16 10 35 14 14 37 16 15 36 17 19 38 19 19 38 19 18 39 18 14 37 16 18 39 18 19 38 19 23 40 21 23 40 21 22 41 20 18 39 18 22 41 20 23 40 21 6 42 23 6 42 23 7 43 22 22 41 20 2 44 0 0 45 1 8 46 3 8 46 3 11 47 2 2 44 0 11 47 2 8 46 3 12 48 5 12 48 5 15 49 4 11 47 2 15 49 4 12 48 5 16 50 7 16 50 7 19 51 6 15 49 4 19 51 6 16 50 7 20 52 9 20 52 9 23 53 8 19 51 6 23 53 8 20 52 9 4 54 11 4 54 11 6 55 10 23 53 8</p>
+          <p>0 0 0 2 1 2 3 2 3 3 2 3 1 3 1 0 0 0</p>
+        </triangles>
+        <triangles material="Material__13_1" count="2">
+          <input semantic="VERTEX" source="#geom-Box001-vertices" offset="0"/>
+          <input semantic="NORMAL" source="#geom-Box001-normals" offset="1"/>
+          <input semantic="TEXCOORD" source="#geom-Box001-map1" offset="2" set="0"/>
+          <p>4 4 4 5 5 5 7 6 7 7 6 7 6 7 6 4 4 4</p>
+        </triangles>
+        <triangles material="Material__17_1" count="10">
+          <input semantic="VERTEX" source="#geom-Box001-vertices" offset="0"/>
+          <input semantic="NORMAL" source="#geom-Box001-normals" offset="1"/>
+          <input semantic="TEXCOORD" source="#geom-Box001-map1" offset="2" set="0"/>
+          <p>0 8 8 1 9 9 9 10 11 9 10 11 8 11 10 0 8 8 8 11 10 9 10 11 13 12 13 13 12 13 12 13 12 8 11 10 12 13 12 13 12 13 17 14 15 17 14 15 16 15 14 12 13 12 16 15 14 17 14 15 21 16 17 21 16 17 20 17 16 16 15 14 20 17 16 21 16 17 5 18 19 5 18 19 4 19 18 20 17 16</p>
+        </triangles>
+        <triangles material="Material__16_1" count="10">
+          <input semantic="VERTEX" source="#geom-Box001-vertices" offset="0"/>
+          <input semantic="NORMAL" source="#geom-Box001-normals" offset="1"/>
+          <input semantic="TEXCOORD" source="#geom-Box001-map1" offset="2" set="0"/>
+          <p>1 20 20 3 21 21 10 22 23 10 22 23 9 23 22 1 20 20 9 23 22 10 22 23 14 24 25 14 24 25 13 25 24 9 23 22 13 25 24 14 24 25 18 26 27 18 26 27 17 27 26 13 25 24 17 27 26 18 26 27 22 28 29 22 28 29 21 29 28 17 27 26 21 29 28 22 28 29 7 30 31 7 30 31 5 31 30 21 29 28</p>
+        </triangles>
+        <triangles material="Material__18_1" count="10">
+          <input semantic="VERTEX" source="#geom-Box001-vertices" offset="0"/>
+          <input semantic="NORMAL" source="#geom-Box001-normals" offset="1"/>
+          <input semantic="TEXCOORD" source="#geom-Box001-map1" offset="2" set="0"/>
+          <p>3 32 32 2 33 33 11 34 35 11 34 35 10 35 34 3 32 32 10 35 34 11 34 35 15 36 37 15 36 37 14 37 36 10 35 34 14 37 36 15 36 37 19 38 39 19 38 39 18 39 38 14 37 36 18 39 38 19 38 39 23 40 41 23 40 41 22 41 40 18 39 38 22 41 40 23 40 41 6 42 43 6 42 43 7 43 42 22 41 40</p>
+        </triangles>
+        <triangles material="Material__15_1" count="10">
+          <input semantic="VERTEX" source="#geom-Box001-vertices" offset="0"/>
+          <input semantic="NORMAL" source="#geom-Box001-normals" offset="1"/>
+          <input semantic="TEXCOORD" source="#geom-Box001-map1" offset="2" set="0"/>
+          <p>2 44 44 0 45 45 8 46 47 8 46 47 11 47 46 2 44 44 11 47 46 8 46 47 12 48 49 12 48 49 15 49 48 11 47 46 15 49 48 12 48 49 16 50 51 16 50 51 19 51 50 15 49 48 19 51 50 16 50 51 20 52 53 20 52 53 23 53 52 19 51 50 23 53 52 20 52 53 4 54 55 4 54 55 6 55 54 23 53 52</p>
         </triangles>
       </mesh>
-      <extra>
-        <technique profile="OpenCOLLADA3dsMax">
-          <max_box>
-            <length sid="length" type="float">10</length>
-            <width sid="width" type="float">10</width>
-            <height sid="height" type="float">20</height>
-            <widthsegments sid="widthsegments" type="int">1</widthsegments>
-            <lengthsegments sid="lengthsegments" type="int">1</lengthsegments>
-            <heightsegments sid="heightsegments" type="int">5</heightsegments>
-            <generateuvs sid="generateuvs" type="int">1</generateuvs>
-          </max_box>
-        </technique>
-      </extra>
     </geometry>
   </library_geometries>
   <library_controllers>
@@ -165,7 +504,12 @@
           <skeleton>#node-Bone001</skeleton>
           <bind_material>
             <technique_common>
-              <instance_material symbol="ColorMaterial" target="#ColorEffectR26G177B26-material"/>
+              <instance_material symbol="Material__16_1" target="#Material__16-material"/>
+              <instance_material symbol="Material__17_1" target="#Material__17-material"/>
+              <instance_material symbol="Material__18_1" target="#Material__18-material"/>
+              <instance_material symbol="Material__13_1" target="#Material__13-material"/>
+              <instance_material symbol="Material__14_1" target="#Material__14-material"/>
+              <instance_material symbol="Material__15_1" target="#Material__15-material"/>
             </technique_common>
           </bind_material>
         </instance_controller>

src/collada_scene.cpp

@@ -21,6 +21,12 @@ namespace collada_scene {
   ID3D10EffectMatrixVariable * g_pViewVariable = NULL;
   ID3D10EffectMatrixVariable * g_pProjectionVariable = NULL;
 
+  ID3D10EffectVectorVariable * g_pEmissionVariable = NULL;
+  ID3D10EffectVectorVariable * g_pAmbientVariable = NULL;
+  ID3D10EffectVectorVariable * g_pDiffuseVariable = NULL;
+  ID3D10EffectVectorVariable * g_pSpecularVariable = NULL;
+  ID3D10EffectScalarVariable * g_pShininessVariable = NULL;
+
   static inline DXGI_FORMAT dxgi_format(input_format format)
   {
     switch (format) {
@@ -90,7 +96,7 @@ namespace collada_scene {
 
     bd.Usage = D3D10_USAGE_IMMUTABLE;
     bd.ByteWidth = dwResSize;
-    bd.BindFlags = D3D10_BIND_VERTEX_BUFFER;
+    bd.BindFlags = D3D10_BIND_INDEX_BUFFER;
     bd.CPUAccessFlags = 0;
     bd.MiscFlags = 0;
     initData.pSysMem = pData;
@@ -188,6 +194,12 @@ namespace collada_scene {
     g_pViewVariable = g_pEffect->GetVariableByName("View")->AsMatrix();
     g_pProjectionVariable = g_pEffect->GetVariableByName("Projection")->AsMatrix();
 
+    g_pEmissionVariable = g_pEffect->GetVariableByName("Emission")->AsVector();
+    g_pAmbientVariable = g_pEffect->GetVariableByName("Ambient")->AsVector();
+    g_pDiffuseVariable = g_pEffect->GetVariableByName("Diffuse")->AsVector();
+    g_pSpecularVariable = g_pEffect->GetVariableByName("Specular")->AsVector();
+    g_pShininessVariable = g_pEffect->GetVariableByName("Shininess")->AsScalar();
+
     return S_OK;
   }
 
@@ -232,13 +244,42 @@ namespace collada_scene {
     }
   }
 
+  static inline void SetMaterial(effect const& effect)
+  {
+    switch (effect.type) {
+    case effect_type::BLINN:
+      g_pEmissionVariable->SetFloatVector((float *)&effect.blinn.emission.color.x);
+      g_pAmbientVariable->SetFloatVector((float *)&effect.blinn.ambient.color.x);
+      g_pDiffuseVariable->SetFloatVector((float *)&effect.blinn.diffuse.color.x);
+      g_pSpecularVariable->SetFloatVector((float *)&effect.blinn.specular.color.x);
+      g_pShininessVariable->SetFloat(effect.blinn.shininess);
+      break;
+    case effect_type::LAMBERT:
+      g_pEmissionVariable->SetFloatVector((float *)&effect.lambert.emission.color.x);
+      g_pAmbientVariable->SetFloatVector((float *)&effect.lambert.ambient.color.x);
+      g_pDiffuseVariable->SetFloatVector((float *)&effect.lambert.diffuse.color.x);
+      break;
+    case effect_type::PHONG:
+      g_pEmissionVariable->SetFloatVector((float *)&effect.phong.emission.color.x);
+      g_pAmbientVariable->SetFloatVector((float *)&effect.phong.ambient.color.x);
+      g_pDiffuseVariable->SetFloatVector((float *)&effect.phong.diffuse.color.x);
+      g_pSpecularVariable->SetFloatVector((float *)&effect.phong.specular.color.x);
+      g_pShininessVariable->SetFloat(effect.phong.shininess);
+      break;
+    case effect_type::CONSTANT:
+      g_pEmissionVariable->SetFloatVector((float *)&effect.constant.color.x);
+      break;
+    default:
+      break;
+    }
+  }
+
   void RenderGeometries(scene_state const& state,
                         instance_geometry const * const instance_geometries,
                         int const instance_geometries_count)
   {
     for (int i = 0; i < instance_geometries_count; i++) {
       instance_geometry const &instance_geometry = instance_geometries[i];
-
       mesh const& mesh = instance_geometry.geometry->mesh;
 
       UINT strides[1] = { 3 * 3 * 4 };
@@ -249,8 +290,10 @@ namespace collada_scene {
       D3D10_TECHNIQUE_DESC techDesc;
       g_pTechniqueBlinn->GetDesc(&techDesc);
 
-      for (int j = 0; j < mesh.triangles_count; j++) {
-        triangles const& triangles = mesh.triangles[j];
+      for (int j = 0; j < instance_geometry.instance_materials_count; j++) {
+        instance_material const& instance_material = instance_geometry.instance_materials[j];
+        triangles const& triangles = mesh.triangles[instance_material.element_index];
+        SetMaterial(*instance_material.material->effect);
 
         g_pTechniqueBlinn->GetPassByIndex(0)->Apply(0);
         g_pd3dDevice->IASetInputLayout(state.pVertexLayouts[triangles.inputs_index]);

src/effect/collada_scene.fx

@@ -9,6 +9,15 @@ cbuffer cbMultiplePerFrame
   matrix World;
 };
 
+cbuffer cbPerMaterial
+{
+  float4 Emission;
+  float4 Ambient;
+  float4 Diffuse;
+  float4 Specular;
+  float Shininess;
+};
+
 struct VS_INPUT
 {
   float3 Pos : POSITION;
@@ -39,8 +48,12 @@ PS_INPUT VS(VS_INPUT input)
 
 float4 PS(PS_INPUT input) : SV_Target
 {
+  float4 color = Emission + Diffuse * 1.0 + Specular * 0.0;
+
+  return float4(color.xyz, 1);
+
   //return float4(input.Normal * 0.5 + 0.5, 1);
-  return float4(input.Tex.xy, 0, 1);
+  //return float4(input.Tex.xy, 0, 1);
 }
 
 BlendState DisableBlending

src/main.cpp

@@ -1821,7 +1821,7 @@ void Render(float t, float dt)
   g_pd3dDevice->ClearDepthStencilView(g_pDepthStencilView, D3D10_CLEAR_DEPTH, 1.0f, 0);
 
   // render
-  RenderModel(t);
+  //RenderModel(t);
 
   const float ClearColorZero[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
   ID3D10RenderTargetView * RenderTargets[] = {
@@ -1830,19 +1830,19 @@ void Render(float t, float dt)
   };
   g_pd3dDevice->OMSetRenderTargets(2, RenderTargets, g_pDepthStencilView);
   g_pd3dDevice->ClearRenderTargetView(g_pRenderTargetViewTexture[0], ClearColorZero);
-  RenderMeshStatic(cube::node_0.mesh, t);
+  //RenderMeshStatic(cube::node_0.mesh, t);
 
   //RenderBloom();
   //print("%f\n", t);
   //RenderVolume(t);
   //RenderVolumeMesh();
 
-  RenderFont(dt);
-
   //collada::Render(t);
 
   collada_scene::Render(curve_interpolation::descriptor, g_SceneState);
 
+  RenderFont(dt);
+
   // present
   g_pSwapChain->Present(0, 0);
 }