private void Draw()
{
GLES20.Viewport(0, 0, Width, Height);
GLES20.ClearColor(0f, 0f, 0f, 0f);
GLES20.Clear(GLES20.GL_COLOR_BUFFER_BIT);
GLES20.UseProgram(_program);
_buffer.Position(0);
GLES20.VertexAttribPointer(0, 3, GLES20.GL_FLOAT, false, 0, _buffer);
GLES20.EnableVertexAttribArray(0);
GLES20.DrawArrays(GLES20.GL_TRIANGLES, 0, 3);
}
private void glesControl1_OnRender(object sender, EventArgs e)
{
GLES20.ClearColor(0f, 0f, 0f, 1f);
GLES20.Clear(GLES20.GL_COLOR_BUFFER_BIT);
GLES20.UseProgram(_program);
_buffer.Position(0);
GLES20.VertexAttribPointer(0, 3, GLES20.GL_FLOAT, false, 0, _buffer);
GLES20.EnableVertexAttribArray(0);
GLES20.DrawArrays(GLES20.GL_TRIANGLES, 0, 3);
DateTime dt = DateTime.UtcNow;
if (dt.Subtract(lastFPSIncrease).TotalSeconds >= 1)
{
Text = lastFPSCount.ToString();
lastFPSIncrease = dt;
lastFPSCount = 0;
}
lastFPSCount++;
}