private static void Draw()
{
// Draw console background
GL.BindTexture(GL.GL_TEXTURE_2D, _ConsoleBackground.GLTextureNumber);
GL.Begin(GL.GL_QUADS);
GL.Color4f(0.0f, 0.0f, 0.0f, 0.0f); // Black, transparent
GL.TexCoord2f(0.0f, 0.0f); GL.Vertex2f(0.0f, 0.0f);
GL.TexCoord2f(0.0f, 1.0f); GL.Vertex2f(0.0f, _ScreenHeight);
GL.TexCoord2f(1.0f, 1.0f); GL.Vertex2f(_ScreenWidth, _ScreenHeight);
GL.TexCoord2f(1.0f, 0.0f); GL.Vertex2f(_ScreenWidth, 0.0f);
GL.End();
// Draw text lines
DrawLines(_TopLineIndex, _BottomLineIndex);
// Write the console input character
if (String.IsNullOrEmpty(ConsoleLogManager.ReadBuffer()))
{
Write("> ");
}
// Draw text input line, because we have initially a long OpenGL loading log, the cursor is always at the last line
DrawLine((uint)(_LinesPerScreen * 8), ConsoleLogManager.ReadBuffer());
// Set the cursor position for text input
_CursorPosX = (ushort)ConsoleLogManager.GetBufferLength();
_CursorPosY = _LinesPerScreen;
}
public unsafe static void Keyboard(byte key, int x, int y)
{
//Console.WriteLine("Key = " + key);
if (ConsoleManager.IsOpen)
{ // If console is open...
switch (key)
{
case 96: // "~" key pressed
case 126:
ConsoleManager.Close();
Reshape(ConsoleVarManager.GetValueToUShort("ScreenWidth"), ConsoleVarManager.GetValueToUShort("ScreenHeight"));
break;
case 8: // Backspace key pressed
case 127: // Del key pressed
ConsoleLogManager.DeleteBufferChar();
break;
case 9: // Tab key pressed; do nothing
case 27: // Escape key pressed; do nothing
break;
case 13: // Enter key pressed
string Command = ConsoleLogManager.ReadBuffer();
// Flush the buffer
ConsoleManager.WriteLine();
// Execute command
CommandManager.ExecuteCommand(Command);
// Redisplay the console
ConsoleManager.Open();
break;
default:
byte *keyptr = &key;
ConsoleManager.Write(new string((sbyte *)keyptr));
break;
}
}
else
{ // If console is closed
switch (key)
{
case 96: // "~" key pressed
case 126:
ConsoleManager.Open();
Reshape(ConsoleVarManager.GetValueToUShort("ScreenWidth"), ConsoleVarManager.GetValueToUShort("ScreenHeight"));
break;
}
if (ConsoleVarManager.GetValueToByte("DemoFreeglut") == 1)
{
switch (key)
{
case 81: // 'Q' key pressed
case 113:
SpinIncrement += 0.25f;
break;
case 90: // 'Z' key pressed
case 122:
SpinIncrement -= 0.25f;
break;
case 70: // 'F' key pressed
case 102:
FG.FullScreenToggle();
break;
case 49: // '1', '2', '3', '4', '5' key pressed
case 50:
case 51:
case 52:
case 53:
key -= 48;
DrawObject = (ObjectNames)key;
break;
case 65: // 'A' key pressed
case 97:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(-1.0f, 0.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 83: // 'S' key pressed
case 115:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(0.0f, -1.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 68: // 'D' key pressed
case 100:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(+1.0f, 0.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 87: // 'W' key pressed
case 119:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(0.0f, +1.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 27: // ESCAPE key pressed, so exit the program
RotateAroundX = false;
RotateAroundY = false;
RotateAroundZ = false;
FG.IdleFunc(null);
FG.KeyboardFunc(null);
FG.MouseFunc(null);
FG.ReshapeFunc(null);
FG.DestroyWindow(FG.GetWindow());
break;
}
}
if (ConsoleVarManager.GetValueToByte("DemoGUI") == 1)
{
switch (key)
{
case 81: // 'Q' key pressed
case 113:
SpinIncrement += 0.25f;
break;
case 90: // 'Z' key pressed
case 122:
SpinIncrement -= 0.25f;
break;
case 70: // 'F' key pressed
case 102:
FG.FullScreenToggle();
break;
case 65: // 'A' key pressed
case 97:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(-1.0f, 0.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 83: // 'S' key pressed
case 115:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(0.0f, -1.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 68: // 'D' key pressed
case 100:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(+1.0f, 0.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 87: // 'W' key pressed
case 119:
GL.MatrixMode(GL.GL_PROJECTION);
GL.Translatef(0.0f, +1.0f, 0.0f);
GL.MatrixMode(GL.GL_MODELVIEW);
break;
case 27: // ESCAPE key pressed, so exit the program
RotateAroundX = false;
RotateAroundY = false;
RotateAroundZ = false;
FG.IdleFunc(null);
FG.KeyboardFunc(null);
FG.MouseFunc(null);
FG.ReshapeFunc(null);
FG.DestroyWindow(FG.GetWindow());
break;
}
}
}
}