1 files changed, 120 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/Debug.h b/gfx/angle/src/libANGLE/Debug.h
new file mode 100755
index 000000000..f545b815e
--- /dev/null
+++ b/gfx/angle/src/libANGLE/Debug.h
@@ -0,0 +1,120 @@
+//
+// Copyright (c) 2015 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.
+//
+
+// Debug.h: Defines debug state used for GL_KHR_debug
+
+#ifndef LIBANGLE_DEBUG_H_
+#define LIBANGLE_DEBUG_H_
+
+#include "angle_gl.h"
+#include "common/angleutils.h"
+
+#include <deque>
+#include <string>
+#include <vector>
+
+namespace gl
+{
+
+class LabeledObject
+{
+  public:
+    virtual ~LabeledObject() {}
+    virtual void setLabel(const std::string &label) = 0;
+    virtual const std::string &getLabel() const = 0;
+};
+
+class Debug : angle::NonCopyable
+{
+  public:
+    Debug();
+
+    void setMaxLoggedMessages(GLuint maxLoggedMessages);
+
+    void setOutputEnabled(bool enabled);
+    bool isOutputEnabled() const;
+
+    void setOutputSynchronous(bool synchronous);
+    bool isOutputSynchronous() const;
+
+    void setCallback(GLDEBUGPROCKHR callback, const void *userParam);
+    GLDEBUGPROCKHR getCallback() const;
+    const void *getUserParam() const;
+
+    void insertMessage(GLenum source,
+                       GLenum type,
+                       GLuint id,
+                       GLenum severity,
+                       const std::string &message);
+    void insertMessage(GLenum source,
+                       GLenum type,
+                       GLuint id,
+                       GLenum severity,
+                       std::string &&message);
+
+    void setMessageControl(GLenum source,
+                           GLenum type,
+                           GLenum severity,
+                           std::vector<GLuint> &&ids,
+                           bool enabled);
+    size_t getMessages(GLuint count,
+                       GLsizei bufSize,
+                       GLenum *sources,
+                       GLenum *types,
+                       GLuint *ids,
+                       GLenum *severities,
+                       GLsizei *lengths,
+                       GLchar *messageLog);
+    size_t getNextMessageLength() const;
+    size_t getMessageCount() const;
+
+    void pushGroup(GLenum source, GLuint id, std::string &&message);
+    void popGroup();
+    size_t getGroupStackDepth() const;
+
+  private:
+    bool isMessageEnabled(GLenum source, GLenum type, GLuint id, GLenum severity) const;
+
+    void pushDefaultGroup();
+
+    struct Message
+    {
+        GLenum source;
+        GLenum type;
+        GLuint id;
+        GLenum severity;
+        std::string message;
+    };
+
+    struct Control
+    {
+        GLenum source;
+        GLenum type;
+        GLenum severity;
+        std::vector<GLuint> ids;
+        bool enabled;
+    };
+
+    struct Group
+    {
+        GLenum source;
+        GLuint id;
+        std::string message;
+
+        std::vector<Control> controls;
+    };
+
+    bool mOutputEnabled;
+    GLDEBUGPROCKHR mCallbackFunction;
+    const void *mCallbackUserParam;
+    std::deque<Message> mMessages;
+    GLuint mMaxLoggedMessages;
+    bool mOutputSynchronous;
+    std::vector<Group> mGroups;
+};
+}  // namespace gl
+
+#endif  // LIBANGLE_DEBUG_H_