private void glCanvas1_OpenGLDraw(object sender, PaintEventArgs e)
{
OpenGL.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT | OpenGL.GL_STENCIL_BUFFER_BIT);
RenderEventArgs arg = new RenderEventArgs(RenderModes.Render, this.glCanvas1.ClientRectangle, this.camera);
RaycastVolumeRenderer renderer = this.renderer;
if (renderer != null)
{
mat4 mvp = arg.Camera.GetProjectionMat4() * arg.Camera.GetViewMat4();
renderer.SetMVP(mvp);
renderer.Render(arg);
}
// Cross cursor shows where the mouse is.
OpenGL.DrawText(this.lastMousePosition.X - offset.X,
this.glCanvas1.Height - (this.lastMousePosition.Y + offset.Y) - 1,
Color.Red, "Courier New", crossCursorSize, "o");
}
private void Form_Load(object sender, EventArgs e)
{
{
var camera = new Camera(new vec3(0, 0, 3), new vec3(0, 0, 0), new vec3(0, 1, 0),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
var rotator = new SatelliteManipulater();
rotator.Bind(camera, this.glCanvas1);
this.scene = new Scene(camera, this.glCanvas1);
this.glCanvas1.Resize += this.scene.Resize;
}
{
var renderer = new RaycastVolumeRenderer();
renderer.Initialize();
SceneObject obj = renderer.WrapToSceneObject();
this.scene.RootObject.Children.Add(obj);
}
{
var frmPropertyGrid = new FormProperyGrid(this.scene);
frmPropertyGrid.Show();
}
}
private void Form02OrderIndependentTransparency_Load(object sender, EventArgs e)
{
{
var camera = new Camera(new vec3(0, 0, 3), new vec3(0, 0, 0), new vec3(0, 1, 0),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
var rotator = new SatelliteRotator(camera);
this.camera = camera;
this.rotator = rotator;
}
{
var renderer = new RaycastVolumeRenderer();
renderer.Initialize();
this.renderer = renderer;
}
{
var frmPropertyGrid = new FormProperyGrid();
frmPropertyGrid.DisplayObject(this.renderer);
frmPropertyGrid.Show();
this.formPropertyGrid = frmPropertyGrid;
}
}
public static RendererBase Create(Type rendererType)
{
RendererBase renderer = null;
if (rendererType == typeof(AnalyzedPointSpriteRenderer))
{
int particleCount = 10000;
renderer = AnalyzedPointSpriteRenderer.Create(particleCount);
}
else if (rendererType == typeof(BufferBlockRenderer))
{
renderer = BufferBlockRenderer.Create();
}
else if (rendererType == typeof(ConditionalRenderer))
{
renderer = ConditionalRenderer.Create();
}
else if (rendererType == typeof(EmitNormalLineRenderer))
{
var model = new Teapot();
renderer = EmitNormalLineRenderer.Create(model, Teapot.strPosition, Teapot.strNormal, model.Lengths);
}
else if (rendererType == typeof(ImageProcessingRenderer))
{
renderer = new ImageProcessingRenderer();
}
else if (rendererType == typeof(KleinBottleRenderer))
{
renderer = KleinBottleRenderer.Create(new KleinBottleModel());
}
else if (rendererType == typeof(OrderDependentTransparencyRenderer))
{
var model = new Teapot();
renderer = OrderDependentTransparencyRenderer.Create(model, model.Lengths, Teapot.strPosition, Teapot.strColor);
}
else if (rendererType == typeof(OrderIndependentTransparencyRenderer))
{
var model = new Teapot();
renderer = new OrderIndependentTransparencyRenderer(model, model.Lengths, Teapot.strPosition, Teapot.strColor);
}
else if (rendererType == typeof(ParticleSimulatorRenderer))
{
renderer = new ParticleSimulatorRenderer();
}
else if (rendererType == typeof(PointCloudRenderer))
{
var list = new List <vec3>();
using (var reader = new StreamReader(@"Resources\data\19PointCloud.txt"))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
string[] parts = line.Split(new char[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries);
float x = float.Parse(parts[0]);
float y = float.Parse(parts[1]);
float z = float.Parse(parts[2]);
list.Add(new vec3(x, y, z));
}
}
renderer = PointCloudRenderer.Create(new PointCloudModel(list));
}
else if (rendererType == typeof(PointSpriteRenderer))
{
const int particleCount = 10000;
renderer = PointSpriteRenderer.Create(particleCount);
}
else if (rendererType == typeof(RaycastVolumeRenderer))
{
renderer = new RaycastVolumeRenderer();
}
else if (rendererType == typeof(RayTracingRenderer))
{
renderer = RayTracingRenderer.Create();
}
else if (rendererType == typeof(ShaderToyRenderer))
{
renderer = ShaderToyRenderer.Create();
}
else if (rendererType == typeof(SimpleComputeRenderer))
{
renderer = SimpleComputeRenderer.Create();
}
else if (rendererType == typeof(SimplexNoiseRenderer))
{
renderer = SimplexNoiseRenderer.Create();
}
else if (rendererType == typeof(UniformArrayRenderer))
{
renderer = UniformArrayRenderer.Create();
}
else if (rendererType == typeof(UniformBlockRenderer))
{
renderer = UniformBlockRenderer.Create();
}
else if (rendererType == typeof(UniformStructRenderer))
{
renderer = UniformStructRenderer.Create();
}
else if (rendererType == typeof(WaterRenderer))
{
renderer = WaterRenderer.Create(waterPlaneLength: 4);
}
else if (rendererType == typeof(ZeroAttributeRenderer))
{
renderer = ZeroAttributeRenderer.Create();
}
return(renderer);
}
public static RendererBase Create(Type rendererType)
{
RendererBase renderer = null;
if (rendererType == typeof(AnalyzedPointSpriteRenderer))
{
int particleCount = 10000;
renderer = AnalyzedPointSpriteRenderer.Create(particleCount);
}
else if (rendererType == typeof(BufferBlockRenderer))
{
renderer = BufferBlockRenderer.Create();
}
else if (rendererType == typeof(ConditionalRenderer))
{
renderer = ConditionalRenderer.Create();
}
else if (rendererType == typeof(EmitNormalLineRenderer))
{
var model = new Teapot();
renderer = EmitNormalLineRenderer.Create(model, Teapot.strPosition, Teapot.strNormal, model.Size);
}
else if (rendererType == typeof(ImageProcessingRenderer))
{
renderer = new ImageProcessingRenderer();
}
else if (rendererType == typeof(KleinBottleRenderer))
{
renderer = KleinBottleRenderer.Create(new KleinBottleModel());
}
else if (rendererType == typeof(OrderDependentTransparencyRenderer))
{
var model = new Teapot();
renderer = OrderDependentTransparencyRenderer.Create(model, model.Size, Teapot.strPosition, Teapot.strColor);
}
else if (rendererType == typeof(OrderIndependentTransparencyRenderer))
{
var model = new Teapot();
renderer = new OrderIndependentTransparencyRenderer(model, model.Size, Teapot.strPosition, Teapot.strColor);
}
else if (rendererType == typeof(ParticleSimulatorRenderer))
{
renderer = new ParticleSimulatorRenderer();
}
else if (rendererType == typeof(PointCloudRenderer))
{
var list = new List<vec3>();
using (var reader = new StreamReader(@"Resources\data\19PointCloud.txt"))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
string[] parts = line.Split(new char[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries);
float x = float.Parse(parts[0]);
float y = float.Parse(parts[1]);
float z = float.Parse(parts[2]);
list.Add(new vec3(x, y, z));
}
}
renderer = PointCloudRenderer.Create(new PointCloudModel(list));
}
else if (rendererType == typeof(PointSpriteRenderer))
{
const int particleCount = 10000;
renderer = PointSpriteRenderer.Create(particleCount);
}
else if (rendererType == typeof(RaycastVolumeRenderer))
{
renderer = new RaycastVolumeRenderer();
}
else if (rendererType == typeof(ShaderToyRenderer))
{
renderer = ShaderToyRenderer.Create();
}
else if (rendererType == typeof(SimpleComputeRenderer))
{
renderer = SimpleComputeRenderer.Create();
}
else if (rendererType == typeof(SimplexNoiseRenderer))
{
renderer = SimplexNoiseRenderer.Create();
}
else if (rendererType == typeof(TrefoilKnotRenderer))
{
renderer = TrefoilKnotRenderer.Create(new TrefoilKnotModel());
}
else if (rendererType == typeof(UniformArrayRenderer))
{
renderer = UniformArrayRenderer.Create();
}
else if (rendererType == typeof(UniformBlockRenderer))
{
renderer = UniformBlockRenderer.Create();
}
else if (rendererType == typeof(UniformStructRenderer))
{
renderer = UniformStructRenderer.Create();
}
else if (rendererType == typeof(WaterRenderer))
{
renderer = WaterRenderer.Create(waterPlaneLength: 4);
}
else if (rendererType == typeof(ZeroAttributeRenderer))
{
renderer = ZeroAttributeRenderer.Create();
}
return renderer;
}
