This is the O3D source tree's initial commit to the Chromium tree. It

is not built or referenced at all by the chrome build yet, and doesn't 
yet build in it's new home.  We'll change that shortly.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@17035 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 148 insertions, 0 deletions

diff --git a/o3d/plugin/idl/stream_bank.idl b/o3d/plugin/idl/stream_bank.idl
new file mode 100644
index 0000000..a5f08d9
--- /dev/null
+++ b/o3d/plugin/idl/stream_bank.idl
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2009, Google Inc.
+ * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * 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
+ * OWNER 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.
+ */
+
+namespace o3d {
+
+%[
+  The StreamBank a collection of streams that hold vertices.
+%]
+[nocpp, include="core/cross/primitive.h"]
+class StreamBank : NamedObject {
+
+  %[
+    Binds a VertexBuffer field to the StreamBank and defines how the data in
+    the buffer should be interpreted. The field's buffer must be of a
+    compatible type otherwise the binding fails and the function returns false.
+    \param semantic The particular use of this stream.
+    \param semantic_index Which index of a particular semantic to use.
+    \param field The field containing information for this stream.
+    \param start_index The first element to use.
+    \return True if successful.
+  %]
+  bool SetVertexStream(Stream::Semantic semantic,
+                       int semantic_index,
+                       Field field,
+                       unsigned int start_index);
+
+  %[
+    Searches the vertex streams bound to the StreamBank for one with the given
+    stream semantic.  If a stream is not found then it returns null.
+    \param semantic The particular use of this stream.
+    \param semantic_index Which index of a particular semantic to use.
+    \return The found stream or null if it does not exist.
+  %]
+  [userglue]
+  Stream? GetVertexStream(Stream::Semantic semantic, int semantic_index);
+
+  %[
+    Removes a vertex stream from this StreamBank.
+    \param semantic The particular use of this stream.
+    \param semantic_index Which index of a particular semantic to use.
+    \return true if the specified stream existed.
+  %]
+  bool RemoveVertexStream(Stream::Semantic semantic, int semantic_index);
+
+  %[
+    Binds the source stream to the corresponding stream in this VertexSource.
+
+    \param source Source to get vertices from.
+    \param semantic The semantic of the vertices to get
+    \param semantic_index The semantic index of the vertices to get.
+    \return True if success. False if failure. If the requested semantic or
+      semantic index do not exist on the source or this source the bind will
+      fail.
+  %]
+  bool BindStream(VertexSource source,
+                  Stream::Semantic semantic,
+                  int semantic_index);
+
+  %[
+    Unbinds the requested stream.
+    \param semantic The semantic of the vertices to unbind
+    \param semantic_index The semantic index of the vertices to unbind.
+    \return True if unbound. False those vertices do not exist or were not
+        bound.
+  %]
+  bool UnbindStream(Stream::Semantic semantic, int semantic_index);
+
+  %[
+    An array of the vertex streams on this StreamBank.
+
+    Each access to this field gets the entire list so it is best to get it
+    just once. For example:
+    \code
+    var streams = streamBank.vertexStreams;
+    for (var i = 0; i < streams.length; i++) {
+      var stream = streams[i];
+    }
+    \endcode
+
+    Note that modifications to this array [e.g. push()] will not affect
+    the underlying StreamBank, while modifications to the members of the array.
+    <strong>will</strong> affect them.
+  %]
+  [userglue_getter, getter] StreamVector vertex_streams;
+
+  [verbatim=cpp_glue] %{
+    std::vector<o3d::Stream*> userglue_getter_vertex_streams(
+        o3d::StreamBank* self) {
+      std::vector<o3d::Stream*> streams;
+      const o3d::StreamParamVector& stream_params =
+          self->vertex_stream_params();
+      streams.reserve(stream_params.size());
+      for (unsigned ii = 0; ii < stream_params.size(); ++ii) {
+        streams.push_back(
+            const_cast<o3d::Stream*>(&stream_params[ii]->stream()));
+      }
+      return streams;
+    }
+    o3d::Stream* userglue_method_GetVertexStream(
+        o3d::StreamBank* self,
+        o3d::Stream::Semantic semantic,
+        int semantic_index) {
+      return const_cast<o3d::Stream*>(
+          self->GetVertexStream(semantic, semantic_index));
+    }
+  %}
+};  // StreamBank
+
+%[
+  A Param which stores a StreamBank.
+%]
+[nocpp, include="core/cross/stream_bank.h"]
+class ParamStreamBank : Param {
+  %[
+    The StreamBank stored by the Param.
+  %]
+  [getter, setter] StreamBank? value_;
+};
+
+}  // namespace o3d