static Texture2D ConvertFromBitmap(Bitmap image)
{
System.Drawing.Imaging.BitmapData data = image.LockBits(new System.Drawing.Rectangle(0, 0, image.Width, image.Height),
System.Drawing.Imaging.ImageLockMode.ReadWrite, image.PixelFormat);
int bytes = data.Stride * image.Height;
DataStream stream = new SlimDX.DataStream(bytes, true, true);
stream.WriteRange(data.Scan0,bytes);
stream.Position = 0;
DataRectangle dRect = new SlimDX.DataRectangle(data.Stride, stream);
SlimDX.DXGI.SampleDescription sampleDesc = new SlimDX.DXGI.SampleDescription();
sampleDesc.Count = 1;
sampleDesc.Quality = 0;
Texture2DDescription texDesc = new Texture2DDescription()
{
ArraySize = 1,
MipLevels = 1,
SampleDescription = sampleDesc,
Format = SlimDX.DXGI.Format.R8G8B8A8_UNorm,
CpuAccessFlags = CpuAccessFlags.Write,
BindFlags = BindFlags.ShaderResource,
Usage = ResourceUsage.Dynamic,
Height = image.Height,
Width = image.Width
};
image.UnlockBits(data);
image.Dispose();
return new Texture2D(RenderForm11.Device, texDesc, dRect);
}
public D3D10.Texture2D AddToTexture2D(String name, D3D10.Texture2D file, int nr ,int maxTextures)
{
D3D10.Texture2D temp;
if (textures.ContainsKey(name))
temp = textures[name];
else
{
D3D10.Texture2DDescription desc = new SlimDX.Direct3D10.Texture2DDescription();
desc.ArraySize = maxTextures;
desc.BindFlags = D3D10.BindFlags.ShaderResource;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.None;
desc.Format = file.Description.Format;
desc.Height = file.Description.Height;
desc.Width = file.Description.Width;
desc.MipLevels = file.Description.MipLevels;
desc.OptionFlags = D3D10.ResourceOptionFlags.None;
SlimDX.DXGI.SampleDescription sampleDesc = new SlimDX.DXGI.SampleDescription();
sampleDesc.Count = 1;
sampleDesc.Quality = 0;
desc.SampleDescription = sampleDesc;
desc.Usage = D3D10.ResourceUsage.Default;
temp = new SlimDX.Direct3D10.Texture2D(Game.gameClass.GetDevice(), desc);
textures.Add(name, temp);
}
D3D10.ResourceRegion region = new SlimDX.Direct3D10.ResourceRegion();
region.Back = 1;
region.Front = 0;
region.Left = region.Top = 0;
region.Right = file.Description.Width;
region.Bottom = file.Description.Height;
for (int i = 0, q = 1; i < file.Description.MipLevels; i++, q *= 2)
{
region.Right /= q;
region.Bottom /= q;
Game.gameClass.GetDevice().CopySubresourceRegion(file, i, region, temp, i + (nr * file.Description.MipLevels), 0, 0, 0);
}
return temp;
}
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);
}
//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);
}
