public RenderTargetBinding(RenderTarget3D renderTarget)
{
if (renderTarget == null)
{
throw new ArgumentNullException("renderTarget");
}
_renderTarget = renderTarget;
_arraySlice = 0;
}
public RenderTargetBinding(RenderTarget3D renderTarget, int arraySlice)
{
if (renderTarget == null)
{
throw new ArgumentNullException("renderTarget");
}
if (arraySlice < 0 || arraySlice >= renderTarget.Depth)
{
throw new ArgumentOutOfRangeException("arraySlice");
}
_renderTarget = renderTarget;
_arraySlice = arraySlice;
}
public Atmosphere()
{
GraphicsDevice device = Engine.GraphicsContext.Device;
transmittanceT = RenderTarget2D.New(device, TRANSMITTANCE_W, TRANSMITTANCE_H, PixelFormat.R16G16B16A16.Float);
irradianceT = RenderTarget2D.New(device, SKY_W, SKY_H, PixelFormat.R16G16B16A16.Float);
inscatterT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
deltaET = RenderTarget2D.New(device, SKY_W, SKY_H, PixelFormat.R16G16B16A16.Float);
deltaSRT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
deltaSMT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
deltaJT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
atmosphere = EffectLoader.Load(@"World/Atmosphere/Shaders/atmosphere.fx");
copyInscatter1 = EffectLoader.Load(@"World/Atmosphere/Shaders/copyInscatter1.fx");
copyInscatterN = EffectLoader.Load(@"World/Atmosphere/Shaders/copyInscatterN.fx");
copyIrradiance = EffectLoader.Load(@"World/Atmosphere/Shaders/copyIrradiance.fx");
inscatter1 = EffectLoader.Load(@"World/Atmosphere/Shaders/inscatter1.fx");
inscatterN = EffectLoader.Load(@"World/Atmosphere/Shaders/inscatterN.fx");
inscatterS = EffectLoader.Load(@"World/Atmosphere/Shaders/inscatterS.fx");
irradiance1 = EffectLoader.Load(@"World/Atmosphere/Shaders/irradiance1.fx");
irradianceN = EffectLoader.Load(@"World/Atmosphere/Shaders/irradianceN.fx");
transmittance = EffectLoader.Load(@"World/Atmosphere/Shaders/transmittance.fx");
QuadVert[] verts = new QuadVert[6]
{
new QuadVert(-1, -1, 0),
new QuadVert(-1, 1, 0),
new QuadVert(1, 1, 0),
new QuadVert(1, 1, 0),
new QuadVert(1, -1, 0),
new QuadVert(-1, -1, 0)
};
vb = SharpDX.Toolkit.Graphics.Buffer.New <QuadVert>(device, verts, BufferFlags.VertexBuffer);
PreProcess();
}
