1 files changed, 71 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/TransformFeedback.cpp b/src/3rdparty/angle/src/libANGLE/TransformFeedback.cpp
new file mode 100644
index 0000000000..6effaca976
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/TransformFeedback.cpp
@@ -0,0 +1,71 @@
+//
+// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#include "libANGLE/TransformFeedback.h"
+#include "libANGLE/renderer/TransformFeedbackImpl.h"
+
+namespace gl
+{
+
+TransformFeedback::TransformFeedback(rx::TransformFeedbackImpl* impl, GLuint id)
+    : RefCountObject(id),
+      mTransformFeedback(impl),
+      mStarted(GL_FALSE),
+      mPrimitiveMode(GL_NONE),
+      mPaused(GL_FALSE)
+{
+    ASSERT(impl != NULL);
+}
+
+TransformFeedback::~TransformFeedback()
+{
+    SafeDelete(mTransformFeedback);
+}
+
+void TransformFeedback::start(GLenum primitiveMode)
+{
+    mStarted = GL_TRUE;
+    mPrimitiveMode = primitiveMode;
+    mPaused = GL_FALSE;
+    mTransformFeedback->begin(primitiveMode);
+}
+
+void TransformFeedback::stop()
+{
+    mStarted = GL_FALSE;
+    mPrimitiveMode = GL_NONE;
+    mPaused = GL_FALSE;
+    mTransformFeedback->end();
+}
+
+GLboolean TransformFeedback::isStarted() const
+{
+    return mStarted;
+}
+
+GLenum TransformFeedback::getDrawMode() const
+{
+    return mPrimitiveMode;
+}
+
+void TransformFeedback::pause()
+{
+    mPaused = GL_TRUE;
+    mTransformFeedback->pause();
+}
+
+void TransformFeedback::resume()
+{
+    mPaused = GL_FALSE;
+    mTransformFeedback->resume();
+}
+
+GLboolean TransformFeedback::isPaused() const
+{
+    return mPaused;
+}
+
+}