1 files changed, 44 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/renderer/QueryImpl.h b/gfx/angle/src/libANGLE/renderer/QueryImpl.h
new file mode 100755
index 000000000..d738eb4ff
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/QueryImpl.h
@@ -0,0 +1,44 @@
+//
+// Copyright (c) 2013 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.
+//
+
+// QueryImpl.h: Defines the abstract rx::QueryImpl class.
+
+#ifndef LIBANGLE_RENDERER_QUERYIMPL_H_
+#define LIBANGLE_RENDERER_QUERYIMPL_H_
+
+#include "libANGLE/Error.h"
+
+#include "common/angleutils.h"
+
+#include <GLES2/gl2.h>
+
+namespace rx
+{
+
+class QueryImpl : angle::NonCopyable
+{
+  public:
+    explicit QueryImpl(GLenum type) { mType = type; }
+    virtual ~QueryImpl() { }
+
+    virtual gl::Error begin() = 0;
+    virtual gl::Error end() = 0;
+    virtual gl::Error queryCounter() = 0;
+    virtual gl::Error getResult(GLint *params) = 0;
+    virtual gl::Error getResult(GLuint *params) = 0;
+    virtual gl::Error getResult(GLint64 *params) = 0;
+    virtual gl::Error getResult(GLuint64 *params) = 0;
+    virtual gl::Error isResultAvailable(bool *available) = 0;
+
+    GLenum getType() const { return mType;  }
+
+  private:
+    GLenum mType;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_QUERYIMPL_H_