1 files changed, 60 insertions, 0 deletions
diff --git a/Project/OpenGLText.h b/Project/OpenGLText.h
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+++ b/Project/OpenGLText.h
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+/*
+ *  Copyright (C) 2017  Thales Lima Oliveira <thales@ufu.br>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef OPENGLTEXT_H
+#define OPENGLTEXT_H
+
+#include <GL/gl.h>
+#include <wx/dcmemory.h>
+
+/**
+ * @class OpenGLText
+ * @author Thales Lima Oliveira <thales@ufu.br>
+ * @date 24/10/2017
+ * @brief Class to draw text on OpenGL using wxWidgets.
+ * @file OpenGLText.h
+ */
+class OpenGLText
+{
+   public:
+    OpenGLText();
+    OpenGLText(wxString text);
+    virtual ~OpenGLText();
+
+    virtual void Draw(wxPoint2DDouble position) const;
+    virtual OpenGLText* GetCopy();
+
+    virtual void SetText(wxString text);
+    virtual wxString GetText() const { return m_text; }
+    virtual int GetWidth() const { return m_bitmapSize.GetWidth(); }
+    virtual int GetHeight() const { return m_bitmapSize.GetHeight(); }
+   protected:
+    void Init();
+    int RoundToPowerOfTwo(int value, int min = 32);
+    void TextToBitmap();
+    void LoadTextTexture();
+
+    wxString m_text = _("Text");
+    int m_fontSize = 10;
+
+    wxBitmap m_bitmap = wxNullBitmap;
+    wxSize m_bitmapSize = wxSize(0, 0);
+    wxPoint2DDouble* m_textCoord = NULL;
+    GLuint* m_textureID = NULL;
+};
+
+#endif  // OPENGLTEXT_H