public FluidBody3d(ParticleSource source, float radius, float density, Matrix4x4f RTS)
: base(source.NumParticles, radius, 1.0f)
{
Density = density;
Viscosity = 0.02f;
Dampning = 1;
float d = ParticleDiameter;
ParticleMass = 0.8f * d * d * d * Density;
CreateParticles(source, RTS);
float cellSize = ParticleRadius * 4.0f;
Kernel = new CubicKernel3dGPU(cellSize);
NeighboursSearcher = new ParticleNeighboursSearcherGPU(cellSize);
Lambda = new float[NumParticles];
GPULambda = new ComputeBuffer <float>(NumParticles);
Densities = new float[NumParticles];
GPUDensities = new ComputeBuffer <float>(NumParticles);
InitCurrentShader();
InitShaderConsts();
Kernel.InitCubicKernel3dGPU(CurrentShader);
}
protected override void InitializeInternal()
{
base.InitializeInternal();
_lightRotationAngle = 0;
_sceneBounds = new BoundingSphere(new Vector3(), MathF.Sqrt(40 * 40 + 60 * 60));
_dirLights = new[] {
new DirectionalLight {
Ambient = new Color(0.2f, 0.2f, 0.2f),
Diffuse = new Color(0.7f, 0.7f, 0.7f),
Specular = new Color(0.8f, 0.8f, 0.8f),
Direction = new Vector3(-0.57735f, -0.57735f, 0.57735f)
},
new DirectionalLight {
Ambient = new Color(0, 0, 0),
Diffuse = new Color(0.4f, 0.4f, 0.4f),
Specular = new Color(0.2f, 0.2f, 0.2f),
Direction = new Vector3(-0.707f, -0.707f, 0)
},
new DirectionalLight {
Ambient = new Color(0, 0, 0),
Diffuse = new Color(0.2f, 0.2f, 0.2f),
Specular = new Color(0.2f, 0.2f, 0.2f),
Direction = new Vector3(0, 0, -1)
}
};
_originalLightDirs = _dirLights.Select(l => l.Direction).ToArray();
var device = D3DApp11.I.D3DDevice;
_shadowMap = new ShadowMap(device, ShadowMapSize, ShadowMapSize);
BuildShapeGeometryBuffers(device);
BuildScreenQuadGeometryBuffers(device);
var context = D3DApp11.I.ImmediateContext;
_randomTex = TextureLoader.CreateRandomTexture1D(device);
_flareTexSRV = TextureLoader.CreateTexture2DArray(device, context, new[] { NoireConfiguration.GetFullResourcePath("textures/flare0.png") });
_fire = new ParticleSource(RootContainer, this, device, EffectManager11.Instance.GetEffect <FireParticleEffect11>(), _flareTexSRV, _randomTex, 500);
_fire.Initialize();
_fire.Visible = _settings.ParticleFlameVisible;
ChildComponents.Add(_fire);
_rainTexSRV = TextureLoader.CreateTexture2DArray(device, context, new[] { NoireConfiguration.GetFullResourcePath("textures/raindrop.png") });
_rain = new ParticleSource(RootContainer, this, device, EffectManager11.Instance.GetEffect <RainParticleEffect11>(), _rainTexSRV, _randomTex, 10000);
_rain.Initialize();
_rain.Visible = _settings.ParticleRainVisible;
ChildComponents.Add(_rain);
var basicFx = EffectManager11.Instance.GetEffect <BasicEffect11>();
var normalMapFx = EffectManager11.Instance.GetEffect <NormalMapEffect11>();
var displacementMapFx = EffectManager11.Instance.GetEffect <DisplacementMapEffect11>();
InitializeTechniqueTable(basicFx, normalMapFx, displacementMapFx);
}
public FluidBoundary3d(ParticleSource source, double radius, double density, Matrix4x4d RTS)
{
ParticleRadius = radius;
Density = density;
CreateParticles(source, RTS);
CreateBoundryPsi();
}
public RidgidBody3d(ParticleSource source, double radius, double mass, Matrix4x4d RTS)
: base(source.NumParticles, radius, mass)
{
Stiffness = 1.0;
CreateParticles(source, RTS);
Constraints.Add(new ShapeMatchingConstraint3d(this, mass, Stiffness));
}
private void CreateParticles(ParticleSource source, Matrix4x4d RTS)
{
for (int i = 0; i < NumParticles; i++)
{
Vector4d pos = RTS * source.Positions[i].xyz1;
Positions[i] = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
Predicted[i] = Positions[i];
}
}
private Torch(Texture2D texture, Vector2 position, Rectangle sourceRectangle, Color tint, float rotation, Vector2 origin, Vector2 scale, SpriteEffects effects, float layerDepth, float transparency, Vector2 velocity, Vector2 acceleration, float decelerationFactor, Texture2D partTexture)
: base(texture, position, sourceRectangle, tint, rotation, origin, scale, effects, layerDepth, transparency, velocity, acceleration, decelerationFactor)
{
rgb = new Tuple <Vector2, Vector2, Vector2>(new Vector2(235, 255), new Vector2(0, 255), new Vector2(0, 0));
this.partTexture = partTexture;
partSource = new ParticleSource(position - new Vector2(0, scale.Y * 11), new Vector2(0.5f, 1.2f), new Vector2(3f), 0.2f, rgb);
spawnSpeed = new TimeSpan(0, 0, 0, 0, 100);
lastSpawn = DateTime.Now;
lifeSpan = rand.Next(150, 250);
}
private void CreateParticles(ParticleSource source, Matrix4x4d RTS)
{
NumParticles = source.NumParticles;
Positions = new Vector3d[NumParticles];
for (int i = 0; i < NumParticles; i++)
{
Vector4d pos = RTS * source.Positions[i].xyz1;
Positions[i] = new Vector3d(pos.x, pos.y, pos.z);
}
}
private void CreateParticles(ParticleSource source, Matrix4x4f RTS)
{
for (int i = 0; i < NumParticles; i++)
{
Vector4f pos = RTS * source.Positions[i].xyz1;
Positions[i] = new Vector3f(pos.x, pos.y, pos.z);
Predicted[i] = Positions[i];
}
PositionsToGpu();
PredictedToGpu();
}
private void CreateParticles(ParticleSource source, Matrix4x4f RTS)
{
NumParticles = source.NumParticles;
Positions = new Vector3f[NumParticles];
for (int i = 0; i < NumParticles; i++)
{
Vector4f pos = RTS * source.Positions[i].xyz1;
Positions[i] = new Vector3f(pos.x, pos.y, pos.z);
}
GPUPositions = new ComputeBuffer <Vector3f>(Positions);
}
public FluidBody3d(ParticleSource source, double radius, double density, Matrix4x4d RTS)
: base(source.NumParticles, radius, 1.0)
{
Density = density;
Viscosity = 0.02;
Dampning = 0;
double d = ParticleDiameter;
ParticleMass = 0.8 * d * d * d * Density;
CreateParticles(source, RTS);
double cellSize = ParticleRadius * 4.0;
Kernel = new CubicKernel3d(cellSize);
Hash = new ParticleHash3d(NumParticles, cellSize);
Lambda = new double[NumParticles];
Densities = new double[NumParticles];
}
public BuilderWandRenderer(ParticleSource particles)
{
this._particleSource = particles;
}
