private void ControllerDraw(Controller3D mc, ulong unused)
{
((GLMatrixCalcUniformBlock)items.UB("MCUB")).Set(gl3dcontroller.MatrixCalc); // set the matrix unform block to the controller 3d matrix calc.
IGLRenderableItem i = rObjects["DYNGRIDRENDER"];
DynamicGridVertexShader s = items.PLShader("PLGRIDVertShader") as DynamicGridVertexShader;
if (Math.Abs(lasteyedistance - gl3dcontroller.MatrixCalc.EyeDistance) > 10) // a little histerisis
{
i.InstanceCount = s.ComputeGridSize(gl3dcontroller.MatrixCalc.EyeDistance, out lastgridwidth);
lasteyedistance = gl3dcontroller.MatrixCalc.EyeDistance;
}
s.SetUniforms(gl3dcontroller.MatrixCalc.LookAt, lastgridwidth, i.InstanceCount);
DynamicGridCoordVertexShader bs = items.PLShader("PLGRIDBitmapVertShader") as DynamicGridCoordVertexShader;
bs.ComputeUniforms(lastgridwidth, gl3dcontroller.MatrixCalc, gl3dcontroller.PosCamera.CameraDirection, Color.Yellow, Color.Transparent);
solmarker.Position = gl3dcontroller.MatrixCalc.LookAt;
solmarker.Scale = gl3dcontroller.MatrixCalc.EyeDistance / 20;
rObjects.Render(glwfc.RenderState, gl3dcontroller.MatrixCalc);
this.Text = "Looking at " + gl3dcontroller.MatrixCalc.LookAt + " eye@ " + gl3dcontroller.MatrixCalc.EyePosition + " dir " + gl3dcontroller.PosCamera.CameraDirection + " Dist " + gl3dcontroller.MatrixCalc.EyeDistance + " Zoom " + gl3dcontroller.PosCamera.ZoomFactor;
}
private void ControllerDraw(Controller3D c3d, ulong unused)
{
((GLMatrixCalcUniformBlock)items.UB("MCUB")).Set(gl3dcontroller.MatrixCalc); // set the matrix unform block to the controller 3d matrix calc.
IGLRenderableItem i = rObjects["DYNGRIDRENDER"];
DynamicGridVertexShader s = items.PLShader("PLGRIDVertShader") as DynamicGridVertexShader;
if (Math.Abs(lasteyedistance - gl3dcontroller.MatrixCalc.EyeDistance) > 10) // a little histerisis
{
i.InstanceCount = s.ComputeGridSize(gl3dcontroller.MatrixCalc.EyeDistance, out lastgridwidth);
lasteyedistance = gl3dcontroller.MatrixCalc.EyeDistance;
}
s.SetUniforms(gl3dcontroller.MatrixCalc.LookAt, lastgridwidth, i.InstanceCount);
float dist = c3d.MatrixCalc.EyeDistance;
float d1 = dist - lastgridwidth;
float suc = d1 / (9.0f * lastgridwidth);
float cf = 1.0f - suc.Clamp(0f, 1f);
float a = 0.7f * cf;
float coordfade = lastgridwidth == 10000 ? (0.7f - (c3d.MatrixCalc.EyeDistance / 20000).Clamp(0.0f, 0.7f)) : 0.7f;
Color coordscol = Color.FromArgb(coordfade < 0.05 ? 0 : 150, Color.Cyan);
System.Diagnostics.Debug.WriteLine("Dist {0} grid {1} suc {2} cf {3} a {4} coord {5} {6}", dist, lastgridwidth, suc, cf, a, coordfade, coordscol);
DynamicGridCoordVertexShader bs = items.PLShader("PLGRIDBitmapVertShader") as DynamicGridCoordVertexShader;
bs.ComputeUniforms(lastgridwidth, gl3dcontroller.MatrixCalc, gl3dcontroller.PosCamera.CameraDirection, coordscol, Color.Transparent);
if (galaxy != null)
{
galaxy.InstanceCount = volumetricblock.Set(gl3dcontroller.MatrixCalc, boundingbox, 50.0f); // set up the volumentric uniform
IGLProgramShader p = items.Shader("Galaxy");
var fsgalaxy = p.GetShader(OpenTK.Graphics.OpenGL4.ShaderType.FragmentShader) as GalaxyFragmentPipeline;
fsgalaxy.SetFader(c3d.MatrixCalc.EyeDistance);
}
rObjects.Render(glwfc.RenderState, gl3dcontroller.MatrixCalc);
this.Text = "Looking at " + gl3dcontroller.MatrixCalc.LookAt + " eye@ " + gl3dcontroller.MatrixCalc.EyePosition + " dir " + gl3dcontroller.PosCamera.CameraDirection + " Dist " + gl3dcontroller.MatrixCalc.EyeDistance + " Zoom " + gl3dcontroller.PosCamera.ZoomFactor;
}