public void render()
{
if (visible)
{
if (fbgaMode)
{
// Get the OpenGL object.
OpenGL gl = openGLControl.OpenGL;
float x, y;
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT); // Clear the color and depth buffer.
gl.DrawText(0, (int)(0.1428 * gl.RenderContextProvider.Height), 0.0f, 0f, 0f, null, 9f, string.Format("{0:#0.##}", (float)2000.0 / scale_factor));
gl.DrawText(0, (int)(0.857 * gl.RenderContextProvider.Height), 0.0f, 0f, 0f, null, 9f, string.Format("{0:#0.##}", (float)60000.0 / scale_factor));
gl.DrawText(0, (int)(0.5 * gl.RenderContextProvider.Height), 0.0f, 0f, 0f, null, 9f, string.Format("{0:#0.##}", (float)(2000.0 + 60000.0) / (scale_factor * 2.0)));
gl.LoadIdentity();
gl.Color(r, g, b);
gl.LineWidth(1.5f);
gl.Begin(OpenGL.GL_LINE_STRIP);
// gl.Vertex(0.0f, 0.0f, 0.0f);
// gl.Vertex(4.0f, 1.0f, 0.0f);
for (int i = 0; i < 512; i++)
{
y = ((float)array.intArray[i] - (float)2000.0) / ((float)60000.0 - (float)2000.0);
x = (float)(dx * i);
gl.Vertex((float)x, (float)y, 0.0f);
}
}
else
{
// Get the OpenGL object.
OpenGL gl = openGLControl.OpenGL;
float x, y;
double temp_max = 0.0;
double temp_min = 0.0;
if (iterator > (array.index + 300))
{
temp_max = max_y + (max_y - min_y) * 0.1;
max_y_current = (int)temp_max;
temp_min = min_y - (max_y - min_y) * 0.1;
min_y_current = (int)temp_min;
max_y = -16777216;
min_y = 16777216;
}
iterator = array.index;
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT); // Clear the color and depth buffer.
gl.DrawText(0, (int)(0.1428 * gl.RenderContextProvider.Height), 0.0f, 0f, 0f, null, 9f, string.Format("{0:#0.##}", (float)min_y_current / scale_factor));
gl.DrawText(0, (int)(0.857 * gl.RenderContextProvider.Height), 0.0f, 0f, 0f, null, 9f, string.Format("{0:#0.##}", (float)max_y_current / scale_factor));
gl.DrawText(0, (int)(0.5 * gl.RenderContextProvider.Height), 0.0f, 0f, 0f, null, 9f, string.Format("{0:#0.##}", (float)(min_y_current + max_y_current) / (scale_factor * 2.0)));
gl.LoadIdentity();
gl.Color(r, g, b);
gl.LineWidth(1.5f);
gl.Begin(OpenGL.GL_LINE_STRIP);
// gl.Vertex(0.0f, 0.0f, 0.0f);
// gl.Vertex(4.0f, 1.0f, 0.0f);
for (int i = 0; i < iterator; i++)
{
if (min_y_current != max_y_current)
{
//previous_data_float = ((float)previous_y - (float)min_y_current) / ((float)max_y_current - (float)min_y_current); // (float)(16777216.0);
//y = array.intArray[iterator] / (float)(7216.0);
y = ((float)array.intArray[i] - (float)min_y_current) / ((float)max_y_current - (float)min_y_current);
if (y < 0)
{
previous_data_float = array.intArray[i];
previous_data_float = 0;
}
}
else
{
previous_data_float = 0.5f;
y = 0.5f;
}
if (array.intArray[i] > max_y)
{
max_y = array.intArray[i];
iterator_max = iterator;
}
if (array.intArray[i] < min_y)
{
min_y = array.intArray[i];
iterator_min = iterator;
}
x = (float)(dx * i);
gl.Vertex((float)x, (float)y, 0.0f);
}
// Rotate around the Y axis.
/* gl.Rotate(rotation, 0.0f, 1.0f, 0.0f);
*
* // Draw a coloured pyramid.
* gl.Begin(OpenGL.GL_TRIANGLES);
* gl.Color(1.0f, 0.0f, 0.0f);
* gl.Vertex(0.0f, 1.0f, 0.0f);
* gl.Color(0.0f, 1.0f, 0.0f);
* gl.Vertex(-1.0f, -1.0f, 1.0f);
* gl.Color(0.0f, 0.0f, 1.0f);
* gl.Vertex(1.0f, -1.0f, 1.0f);
* gl.Color(1.0f, 0.0f, 0.0f);
* gl.Vertex(0.0f, 1.0f, 0.0f);
* gl.Color(0.0f, 0.0f, 1.0f);
* gl.Vertex(1.0f, -1.0f, 1.0f);
* gl.Color(0.0f, 1.0f, 0.0f);
* gl.Vertex(1.0f, -1.0f, -1.0f);
* gl.Color(1.0f, 0.0f, 0.0f);
* gl.Vertex(0.0f, 1.0f, 0.0f);
* gl.Color(0.0f, 1.0f, 0.0f);
* gl.Vertex(4.0f, -1.0f, -1.0f);
* gl.Color(0.0f, 0.0f, 1.0f);
* gl.Vertex(-1.0f, -1.0f, -1.0f);
* gl.Color(1.0f, 0.0f, 0.0f);
* gl.Vertex(0.0f, 1.0f, 0.0f);
* gl.Color(0.0f, 0.0f, 1.0f);
* gl.Vertex(-1.0f, -1.0f, -1.0f);
* gl.Color(0.0f, 1.0f, 0.0f);
* gl.Vertex(-1.0f, -1.0f, 1.0f);
* gl.End();
*
* // Nudge the rotation.
* rotation += 3.0f;*/
gl.End();
gl.Flush();
openGLControl.InvalidateArrange();
}
}
// }
}