private static void ParseShaderParameters(D3D10EffectImplementation parent, D3D.Effect effect, D3DC.ShaderReflection reflect)
{
D3DC.ShaderDescription desc = reflect.Description;
int constantBuffers = desc.ConstantBuffers;
int boundResources = desc.BoundResources;
//Grab parameters
for (int i = 0; i < constantBuffers; i++)
{
D3DC.ConstantBuffer cb = reflect.GetConstantBuffer(i);
for (int j = 0; j < cb.Description.Variables; j++)
{
D3DC.ShaderReflectionVariable cbVar = cb.GetVariable(j);
String name = cbVar.Description.Name;
if (parent.Parameters[name] == null)
{
D3D.EffectVariable param = effect.GetVariableByName(name);
D3DC.ShaderReflectionType paramType = cbVar.GetVariableType();
D3DC.ShaderTypeDescription typeDesc = paramType.Description;
if (Want(typeDesc.Class, typeDesc.Type))
{
((D3D10EffectParameterCollection)parent.Parameters).Add(new D3D10EffectParameter(param, paramType));
}
}
else
{
break;
}
}
}
//Grab resources
for (int i = 0; i < boundResources; i++)
{
D3DC.InputBindingDescription inputBinding = reflect.GetResourceBindingDescription(i);
String name = inputBinding.Name;
if (parent.Parameters[name] == null)
{
D3D.EffectVariable param = effect.GetVariableByName(name);
if (Want(inputBinding.Type, inputBinding.Dimension))
{
((D3D10EffectParameterCollection)parent.Parameters).Add(new D3D10EffectParameter(param, inputBinding));
}
}
}
}
static public void MainWindow_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.A: radius += deltar; break;
case Keys.Z: radius -= deltar; break;
case Keys.Left: phi -= deltaang; break;
case Keys.Right: phi += deltaang; break;
case Keys.Up: theta -= deltaang; break;
case Keys.Down: theta += deltaang; break;
//od swiatla
case Keys.U: LightPosition.X += 1.1f; break;
case Keys.J: LightPosition.X -= 1.1f; break;
case Keys.I: LightPosition.Y += 1.1f; break;
case Keys.K: LightPosition.Y -= 1.1f; break;
case Keys.O: LightPosition.Z += 1.1f; break;
case Keys.L: LightPosition.Z -= 1.1f; break;
//od POM
case Keys.Q: POMOn = true; effect.GetVariableByName("xPomOn").AsScalar().Set(POMOn); break;
case Keys.W: POMOn = false; effect.GetVariableByName("xPomOn").AsScalar().Set(POMOn); break;
//nie wiecej niz 100
case Keys.R: alpha += 1; alpha = Math.Min(alpha, 100.0f); effect.GetVariableByName("xAlpha").AsScalar().Set(alpha); break;
//nie mniej niz 1
case Keys.T: alpha -= 1; alpha = Math.Max(alpha, 1.0f); effect.GetVariableByName("xAlpha").AsScalar().Set(alpha); break;
}
Camera.SetPositionSpherical(phi, theta, radius);
Matrix V = Camera.CameraView;
Matrix VI = Matrix.Invert(V);
CameraPos.X = Camera.Position.X;
CameraPos.Y = Camera.Position.Y;
CameraPos.Z = Camera.Position.Z;
effect.GetVariableByName("xCameraPos").AsVector().Set(CameraPos);
effect.GetVariableByName("mWVP").AsMatrix().SetMatrix(V * Projection);
effect.GetVariableByName("mVI").AsMatrix().SetMatrix(VI);
}
/// <summary>
/// Clones the collection using the new effect instance, used
/// for when the implementation clones itself.
/// </summary>
/// <param name="effect">The D3D10 effect</param>
/// <returns>Cloned collection</returns>
internal D3D10EffectParameterCollection Clone(D3D.Effect effect)
{
D3D10EffectParameterCollection clone = new D3D10EffectParameterCollection();
for (int i = 0; i < Count; i++)
{
D3D10EffectParameter paramToClone = _params[i];
D3D.EffectVariable eVar = effect.GetVariableByName(paramToClone.Name);
clone.Add(paramToClone.Clone(eVar));
}
return(clone);
}
public Sky(Vector3 lightDir, StreamReader file)
{
///
// outerRadius = innerRadius * 1.0157313f;
// atmScale = 1f / (outerRadius - innerRadius);
dome.CreateDome((int)size.X, (int)size.Y);
// waveLength4 = new Vector3((float)Math.Pow(waveLength.X, 4), (float)Math.Pow(waveLength.Y, 4), (float)Math.Pow(waveLength.Z, 4));
// double pow = -0.84;
// waveLength084 = new Vector3((float)Math.Pow(waveLength.X, pow), (float)Math.Pow(waveLength.Y, pow), (float)Math.Pow(waveLength.Z, pow));
effect = ResourceManager.mainManager.LoadEffect("Resources\\Effects\\Sky.fx", ResourceManager.mainManager.GetDefaultEffectPool());
pass = effect.GetTechniqueByName("Render").GetPassByIndex(0);
updatePass = effect.GetTechniqueByName("Update").GetPassByIndex(0);
D3D10.InputElement[] elements = new SlimDX.Direct3D10.InputElement[2];
elements[0] = new SlimDX.Direct3D10.InputElement("POSITION", 0, SlimDX.DXGI.Format.R32G32B32_Float, 0, 0);
elements[1] = new D3D10.InputElement("TEXCOORD", 0, SlimDX.DXGI.Format.R32G32_Float, 12, 0);
layout = new SlimDX.Direct3D10.InputLayout(Game.gameClass.GetDevice(), elements, pass.Description.Signature);
layoutUpdate = Quad.GetLayout(updatePass);
translation = effect.GetVariableByName("translation").AsVector();
sunPosition = effect.GetVariableByName("sunPos").AsVector();
// Vector4 mieTemps = new Vector4((3 * (1 - g * g)) / (2 * (2 + g * g)), 1 + g * g, g, 1);
mieTemps = effect.GetVariableByName("mieTemps").AsVector();
K = effect.GetVariableByName("K").AsVector();
waveLengthRay = effect.GetVariableByName("waveLengthRay").AsVector();
waveLengthMie = effect.GetVariableByName("waveLengthMie").AsVector();
scaleDepth = effect.GetVariableByName("scaleDepth").AsVector();
sunIntensity = effect.GetVariableByName("sunIntensity").AsScalar();
//textures
D3D10.Texture2DDescription desc = new SlimDX.Direct3D10.Texture2DDescription();
desc.ArraySize = 1;
desc.BindFlags = D3D10.BindFlags.ShaderResource | SlimDX.Direct3D10.BindFlags.RenderTarget;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.None;
desc.Format = SlimDX.DXGI.Format.R16G16B16A16_Float;
desc.Height = (int)size.Y;
desc.MipLevels = 1;
desc.OptionFlags = D3D10.ResourceOptionFlags.None;
desc.Usage = D3D10.ResourceUsage.Default;
desc.Width = (int)size.X;
SlimDX.DXGI.SampleDescription sampleDescription = new SlimDX.DXGI.SampleDescription();
sampleDescription.Count = 1;
sampleDescription.Quality = 0;
desc.SampleDescription = sampleDescription;
rayLookupTexture = new D3D10.Texture2D(Game.gameClass.GetDevice(), desc);
mieLookupTexture = new D3D10.Texture2D(Game.gameClass.GetDevice(), desc);
/* desc.BindFlags = D3D10.BindFlags.None;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.Write;
desc.Usage = D3D10.ResourceUsage.Staging;
mieUpdateTexture = new D3D10.Texture2D(Game.gameClass.GetDevice(), desc);
rayUpdateTexture = new D3D10.Texture2D(Game.gameClass.GetDevice(), desc);
mieUpdateTextureMap = mieUpdateTexture.Map(0, D3D10.MapMode.Write, D3D10.MapFlags.DoNotWait);
mieUpdateTexture.Unmap(0);
rayUpdateTextureMap = rayUpdateTexture.Map(0, D3D10.MapMode.Write, D3D10.MapFlags.DoNotWait);
rayUpdateTexture.Unmap(0);*/
using (D3D10.ShaderResourceView view = new SlimDX.Direct3D10.ShaderResourceView(Game.gameClass.GetDevice(), rayLookupTexture))
effect.GetVariableByName("rayLookupTex").AsResource().SetResource(view);
using (D3D10.ShaderResourceView view = new SlimDX.Direct3D10.ShaderResourceView(Game.gameClass.GetDevice(), mieLookupTexture))
effect.GetVariableByName("mieLookupTex").AsResource().SetResource(view);
viewPort = new Viewport();
viewPort.Height = (int)size.Y;
viewPort.Width = (int)size.X;
viewPort.MaxZ = 1.0f;
viewPort.MinZ = 0.0f;
viewPort.X = 0;
viewPort.Y = 0;
renderTargets[0] = new SlimDX.Direct3D10.RenderTargetView(Game.gameClass.GetDevice(), rayLookupTexture);
renderTargets[1] = new SlimDX.Direct3D10.RenderTargetView(Game.gameClass.GetDevice(), mieLookupTexture);
Load(file);
CalculateLookupOnGPU(-lightDir);
}
public virtual void Init(D3DDevice device)
{
SlimDX.D3DCompiler.ShaderFlags shaderflags = SlimDX.D3DCompiler.ShaderFlags.EnableStrictness;
SlimDX.D3DCompiler.EffectFlags effectFlags = SlimDX.D3DCompiler.EffectFlags.None;
effect = D3D.Effect.FromFile(device.Device, ShaderFilename, "fx_4_0", shaderflags, effectFlags, null, null, null);
passes = new List<D3D.EffectPass>();
for (int i = 0; i < MaxTechniques; i++)
{
D3D.EffectTechnique technique = effect.GetTechniqueByIndex(i);
if (technique == null || !technique.IsValid) break;
for (int p = 0; p < MaxPasses; p++)
{
D3D.EffectPass pass = technique.GetPassByIndex(p);
if (pass == null || !pass.IsValid) break;
passes.Add(pass);
}
}
World = effect.GetVariableByName("World").AsMatrix();
View = effect.GetVariableByName("View").AsMatrix();
Proj = effect.GetVariableByName("Proj").AsMatrix();
InvProj = effect.GetVariableByName("InvProj").AsMatrix();
CameraPos = effect.GetVariableByName("CameraPos").AsVector();
}
static public void InitializeEffect()
{
effect = DX10.Effect.FromFile(device, "blinn.fx", "fx_4_0");
Matrix V = Camera.CameraView;
Matrix VI = Matrix.Invert(V);
effect.GetVariableByName("mWVP").AsMatrix().SetMatrix(V * Projection);
effect.GetVariableByName("mVI").AsMatrix().SetMatrix(VI);
effect.GetVariableByName("mW").AsMatrix().SetMatrix(Matrix.Identity);
effect.GetVariableByName("mWIT").AsMatrix().SetMatrix(Matrix.Identity);
effect.GetVariableByName("xDiffuseTexture").AsResource().SetResource(new ShaderResourceView(device, Diffuse));
effect.GetVariableByName("xBumpTexture").AsResource().SetResource(new ShaderResourceView(device, BumpMap));
effect.GetVariableByName("xReflectionTexture").AsResource().SetResource(new ShaderResourceView(device, Reflection));
//zaczytanie ekstra tekstury i mapy wysokosci ; pobranie wymiarow
effect.GetVariableByName("xTga").AsResource().SetResource(new ShaderResourceView(device, TgaTex));
effect.GetVariableByName("xConcreteTexture").AsResource().SetResource(new ShaderResourceView(device, Concrete));
effect.GetVariableByName("xHeightMap").AsResource().SetResource(new ShaderResourceView(device, HeightMap));
effect.GetVariableByName("xDimension").AsVector().Set(HeightDimension);
//dane do POM ; alfa - wspolczynnik wysokosci ; kamera
alpha = 35.0f;
effect.GetVariableByName("xAlpha").AsScalar().Set(alpha);
CameraPos.X = Camera.Position.X;
CameraPos.Y = Camera.Position.Y;
CameraPos.Z = Camera.Position.Z;
effect.GetVariableByName("xCameraPos").AsVector().Set(CameraPos);
effect.GetVariableByName("xTexDimension").AsVector().Set(TexDimension);
effect.GetVariableByName("xPomOn").AsScalar().Set(POMOn);
}
//creation functions
public Terrain(int q, StreamReader file)
{
quadSize = q;
//loading effect
effect = ResourceManager.mainManager.LoadEffect("Resources\\Effects\\Terrain.fx", ResourceManager.mainManager.GetDefaultEffectPool());
technique = effect.GetTechniqueByName("Render");
pass = technique.GetPassByIndex(0);
//creating layout
D3D10.InputElement[] elements = new SlimDX.Direct3D10.InputElement[1];
elements[0] = new SlimDX.Direct3D10.InputElement("TEXCOORD", 0, SlimDX.DXGI.Format.R32G32_Float, 0, 0, D3D10.InputClassification.PerVertexData, 0);
layout = new SlimDX.Direct3D10.InputLayout(Game.gameClass.GetDevice(), elements, pass.Description.Signature);
//loading texture
D3D10.ImageLoadInformation load = new SlimDX.Direct3D10.ImageLoadInformation();
load.BindFlags = D3D10.BindFlags.ShaderResource;
load.CpuAccessFlags = D3D10.CpuAccessFlags.None;
load.MipLevels = 1;
load.Usage=D3D10.ResourceUsage.Default;
load.OptionFlags = D3D10.ResourceOptionFlags.None;
load.FilterFlags = D3D10.FilterFlags.Point;
load.Format = SlimDX.DXGI.Format.R8G8B8A8_UNorm;
normalTexture = D3D10.Texture2D.FromFile(Game.gameClass.GetDevice(), Path.GetDirectoryName(Game.gameClass.GetLvLFilePath()) + "\\normals.png", load);
Globals.mapSize = normalTexture.Description.Width;
if (Game.gameClass.GetEngineState() != EngineState.play)
{
D3D10.Texture2DDescription desc = new SlimDX.Direct3D10.Texture2DDescription();
desc.ArraySize = 1;
desc.BindFlags = D3D10.BindFlags.None;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.Write;
desc.Format = SlimDX.DXGI.Format.R8G8B8A8_UNorm;
desc.Height = Globals.mapSize;
desc.Width = Globals.mapSize;
desc.Usage = D3D10.ResourceUsage.Staging;
desc.MipLevels = 1;
SlimDX.DXGI.SampleDescription sampleDescription = new SlimDX.DXGI.SampleDescription();
sampleDescription.Count = 1;
sampleDescription.Quality = 0;
desc.SampleDescription = sampleDescription;
normalTexUpdater = new SlimDX.Direct3D10.Texture2D(Game.gameClass.GetDevice(), desc);
normalData = normalTexUpdater.Map(0, D3D10.MapMode.Write, D3D10.MapFlags.DoNotWait);
normalTexUpdater.Unmap(0);
}
// LoadTextureArray(file);
//setting up vertices and creating vertex buffer
LoadVertexInfo();
CreateVertexBuffer();
//constant buffer variables
effect.GetVariableByName("mapSize").AsScalar().Set(Globals.mapSize);
using(D3D10.ShaderResourceView normalView=new D3D10.ShaderResourceView(Game.gameClass.GetDevice(),normalTexture))
effect.GetVariableByName("normalMap").AsResource().SetResource(normalView);
// using (D3D10.ShaderResourceView texturesView = new D3D10.ShaderResourceView(Game.gameClass.GetDevice(), textures))
// effect.GetVariableByName("textures").AsResource().SetResource(texturesView);
orientations=effect.GetVariableByName("orientations").AsVector();
// effect.GetVariableByName("texCoordMul").AsScalar().Set(TextureInfo.texCoordMul);
heightMul = effect.GetVariableByName("heightMul").AsScalar();
heightMul.Set(Globals.heightMultiplier);
//handles edit mode
if (Game.gameClass.GetEngineState() != EngineState.play)
{
techniqueEdit = effect.GetTechniqueByName("Edit");
passEdit = techniqueEdit.GetPassByIndex(0);
mousePick = effect.GetVariableByName("mousePick").AsVector();
pickOptions = effect.GetVariableByName("pickOpt").AsVector();
}
Globals.SetMap(map);
}