public void Draw(TextHandle handle)
{
VboTextHandle vbo = (VboTextHandle)handle;
//GL.PushClientAttrib(ClientAttribMask.ClientVertexArrayBit);
//GL.EnableClientState(EnableCap.TextureCoordArray);
GL.EnableClientState(EnableCap.VertexArray);
GL.BindBuffer(BufferTarget.ArrayBuffer, vbo.vbo_id);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, vbo.ebo_id);
GL.TexCoordPointer(2, TexCoordPointerType.Float, vector2_size, (IntPtr)vector2_size);
GL.VertexPointer(2, VertexPointerType.Float, vector2_size, IntPtr.Zero);
GL.DrawElements(BeginMode.Triangles, vbo.element_count, DrawElementsType.UnsignedShort, IntPtr.Zero);
//GL.DrawArrays(BeginMode.LineLoop, 0, vbo.element_count);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, 0);
GL.DisableClientState(EnableCap.VertexArray);
//GL.DisableClientState(EnableCap.TextureCoordArray);
//GL.PopClientAttrib();
}
/// <summary>
/// Prepares text for drawing.
/// </summary>
/// <param name="text">The string to draw.</param>
/// <param name="font">The font to use for drawing.</param>
/// <param name="handle">The handle to the cached text. Use this to draw the text with the Draw() function.</param>
/// <param name="width">Not implemented.</param>
/// <param name="wordWarp">Not implemented.</param>
/// <see cref="TextPrinter.Draw()"/>
public void Prepare(string text, TextureFont font, out TextHandle handle, float width, bool wordWarp)
{
this.Prepare(text, font, out handle, width, wordWarp, StringAlignment.Near, false);
}
/// <summary>
/// Draws the cached text referred to by the TextHandle.
/// </summary>
/// <param name="handle">The TextHandle to the cached text.</param>
public void Draw(TextHandle handle)
{
GL.BindTexture(TextureTarget.Texture2d, handle.font.Texture);
printer.Draw(handle);
}
/// <summary>
/// Prepares text for drawing.
/// </summary>
/// <param name="text">The string to draw.</param>
/// <param name="font">The font to use for drawing.</param>
/// <param name="handle">The handle to the cached text. Use this to draw the text with the Draw() function.</param>
/// <param name="width">Not implemented.</param>
/// <param name="wordWarp">Not implemented.</param>
/// <param name="alignment">Not implemented.</param>
/// <param name="rightToLeft">Not implemented.</param>
/// <see cref="TextPrinter.Draw()"/>
/// <exception cref="NotSupportedException">Occurs when OpenGL 1.1 is not supported.</exception>
public void Prepare(string text, TextureFont font, out TextHandle handle, float width, bool wordWarp, StringAlignment alignment, bool rightToLeft)
{
if (!functionality_checked)
CheckNeededFunctionality();
int num_indices;
PerformLayout(text, font, width, wordWarp, alignment, rightToLeft, ref vertices, ref indices, out num_indices);
handle = printer.Load(vertices, indices, num_indices);
handle.font = font;
}
public void Draw(TextHandle handle)
{
GL.CallList(handle.Handle);
}
/// <summary>
/// Prepares text for drawing.
/// </summary>
/// <param name="text">The string to draw.</param>
/// <param name="font">The font to use for drawing.</param>
/// <param name="handle">The handle to the cached text. Use this to draw the text with the Draw() function.</param>
/// <see cref="TextPrinter.Draw()"/>
public void Prepare(string text, TextureFont font, out TextHandle handle)
{
this.Prepare(text, font, out handle, 0, false, StringAlignment.Near, false);
}
