public void Generate(GraphicsDevice device, ContentManager content, Texture2D[] textures, float size = 250.0f)
{
if (textures.Length != 6)
{
throw new Exception("The array of texture names must contains 6 elements.");
}
if (SkyboxEffect == null)
{
SkyboxEffect = content.Load <Effect>("FX/SkyboxEffect");
}
_geometry.Size = new Vector3(size);
_geometry.Build();
_texture = new TextureCube(device, textures[0].Width, false, SurfaceFormat.Color);
Color[] textureData;
for (int i = 0; i < 6; i++)
{
textureData = new Color[textures[i].Width * textures[i].Height];
textures[i].GetData <Color>(textureData);
_texture.SetData <Color>((CubeMapFace)i, textureData);
}
Enabled = true;
}
public static void RenderFaces(GraphicsDevice device, TextureCube cubeMap, int resolution, SurfaceFormat format, int mipMapLevel, Action <Matrix> applyEffect)
{
using var faceRenderTarget = new RenderTarget2D(device, resolution, resolution, false, format, DepthFormat.None, 0, RenderTargetUsage.DiscardContents);
using var cube = new CubeMapCube(device);
var data = new HalfVector4[resolution * resolution];
var faces = CubeMapFaces;
for (var i = 0; i < faces.Count; i++)
{
var face = faces[i];
var view = GetViewForFace(face);
var projection = Matrix.CreatePerspectiveFieldOfView(MathHelper.PiOver2, 1.0f, 0.1f, 1.5f);
device.SetRenderTarget(faceRenderTarget);
device.Clear(Color.CornflowerBlue);
applyEffect(view * projection);
device.SetVertexBuffer(cube.VertexBuffer, 0);
device.Indices = cube.IndexBuffer;
device.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, cube.Primitives);
device.SetRenderTarget(null);
faceRenderTarget.GetData(data);
cubeMap.SetData(face, mipMapLevel, null, data, 0, data.Length);
}
}
/// <summary>
/// Creates a reflection textureCube
/// </summary>
static TextureCube GetReflectCube()
{
if (reflectCube != null)
{
return(reflectCube);
}
Color[] cc = new Color[]
{
new Color(1, 0, 0), new Color(0.9f, 0, 0.1f),
new Color(0.8f, 0, 0.2f), new Color(0.7f, 0, 0.3f),
new Color(0.6f, 0, 0.4f), new Color(0.5f, 0, 0.5f),
new Color(0.4f, 0, 0.6f), new Color(0.3f, 0, 0.7f),
new Color(0.2f, 0, 0.8f), new Color(0.1f, 0, 0.9f),
new Color(0.1f, 0, 0.9f), new Color(0.0f, 0, 1.0f),
};
reflectCube = new TextureCube(ShipGameGame.GetInstance().GraphicsDevice,
8, true, SurfaceFormat.Color);
Random rand = new Random();
for (int s = 0; s < 6; s++)
{
Color[] sideData = new Color[reflectCube.Size * reflectCube.Size];
for (int i = 0; i < sideData.Length; i++)
{
sideData[i] = cc[rand.Next(cc.Length)];
}
reflectCube.SetData((CubeMapFace)s, sideData);
}
return(reflectCube);
}
/// <summary>
/// PX, NX, PY, NY, PZ, NZ
/// </summary>
/// <param name="textures"></param>
/// <returns></returns>
public static TextureCube CreateCubeMap(Texture2D[] textures)
{
if (textures.Length != 6)
{
throw new Exception($"Can't create the CubeMap, 6 textures required, {textures.Length} provided.");
}
var width = textures[0].Width;
var height = textures[0].Height;
var cubeMap = new TextureCube(Application.GraphicsDevice, width, false, SurfaceFormat.Color);
var textureData = new Color[width * height];
for (var i = 0; i < 6; i++)
{
if (textures[i].Width != width || textures[i].Height != height)
{
throw new Exception($"The size of the texture at index {i} have not the same size of the first texture. {width}x{height} required.");
}
textures[i].GetData <Color>(textureData);
cubeMap.SetData <Color>((CubeMapFace)i, textureData);
}
return(cubeMap);
}
private void SetFaceData(TextureCube cube, CubeMapFace face, Texture2D data)
{
var colors = new Color[data.Width * data.Height];
data.GetData(colors);
cube.SetData(face, colors);
}
private TextureCube CreateTextureCube(MipMapChainCollection mipMapChainCollection)
{
ImageData mip0 = mipMapChainCollection[0][0];
int cubeSize = mip0.Width;
int mipCount = mipMapChainCollection[0].Count;
TextureCube tex = new TextureCube(cubeSize, mipCount > 1, GetSurfaceFormat(mip0));
foreach (MipMapChain mipChain in mipMapChainCollection)
{
mip0 = mipChain[0];
//Not sure the order of our faces, so explicitly look at it and set by face. Not even sure if DevIL will give us all 6
//if one is missing.
EnvironmentMapFace face = mip0.CubeFace;
bool unknownFace = false;
CubeMapFace cubeFace = CubeMapFace.PositiveX;
switch (face)
{
case EnvironmentMapFace.PositiveX:
cubeFace = CubeMapFace.PositiveX;
break;
case EnvironmentMapFace.NegativeX:
cubeFace = CubeMapFace.NegativeX;
break;
case EnvironmentMapFace.PositiveY:
cubeFace = CubeMapFace.PositiveY;
break;
case EnvironmentMapFace.NegativeY:
cubeFace = CubeMapFace.NegativeY;
break;
case EnvironmentMapFace.PositiveZ:
cubeFace = CubeMapFace.PositiveZ;
break;
case EnvironmentMapFace.NegativeZ:
cubeFace = CubeMapFace.NegativeZ;
break;
default:
unknownFace = true;
break;
}
if (!unknownFace)
{
for (int i = 0; i < mipChain.Count; i++)
{
ImageData mip = mipChain[i];
byte[] data = (mip.HasCompressedData) ? mip.CompressedData : mip.Data;
tex.SetData <byte>(cubeFace, data, i, null, 0, data.Length);
}
}
}
return(tex);
}
public override void LoadContent()
{
base.LoadContent();
// To hacked for now
if (!_environmentTextureLoaded && _environmentTextureNames != null)
{
// Detect the texture size if it doesn't specified
if (_environmentTextureSize == 0)
{
Texture2D firstTexture = YnG.Content.Load <Texture2D>(_environmentTextureNames[0]);
_environmentTextureSize = Math.Min(firstTexture.Width, firstTexture.Height);
}
// Create the environment texture
_environmentTexture = new TextureCube(YnG.GraphicsDevice, _environmentTextureSize, _enableTextureMipmap, SurfaceFormat.Color);
Texture2D texture = null; // Temp texture
Color[] textureData; // Temp textureData array
string[] tempTextureNames = new string[6];
// If the texture array has not a size of 6, we replace empty texture by the latest
int nbTextures = _environmentTextureNames.Length;
for (int i = 0; i < 6; i++)
{
if (i < nbTextures) // Texture
{
tempTextureNames[i] = _environmentTextureNames[i];
}
else // Copied texture
{
tempTextureNames[i] = _environmentTextureNames[nbTextures - 1];
}
// Load the texture and add it to the TextureCube
texture = YnG.Content.Load <Texture2D>(tempTextureNames[i]);
textureData = new Color[texture.Width * texture.Height];
texture.GetData <Color>(textureData);
_environmentTexture.SetData <Color>((CubeMapFace)i, textureData);
}
// Update the texture names array
_environmentTextureNames = tempTextureNames;
_environmentTextureLoaded = true;
// If the first texture is null we create a dummy texture with the same size of environment texture
if (_texture == null)
{
_texture = YnGraphics.CreateTexture(Color.White, _environmentTextureSize, _environmentTextureSize);
_textureLoaded = true;
}
}
if (!_effectLoaded)
{
_effect = new EnvironmentMapEffect(YnG.GraphicsDevice);
_effectLoaded = true;
}
}
///<summary>
/// Copies a region from normal memory to a region of this pixelbuffer. The source
/// image can be in any pixel format supported by Axiom, and in any size.
///</summary>
///<param name="src">PixelBox containing the source pixels and format in memory</param>
///<param name="dstBox">Image.BasicBox describing the destination region in this buffer</param>
///<remarks>
/// The source and destination regions dimensions don't have to match, in which
/// case scaling is done. This scaling is generally done using a bilinear filter in hardware,
/// but it is faster to pass the source image in the right dimensions.
/// Only call this function when both buffers are unlocked.
///</remarks>
public override void BlitFromMemory(PixelBox src, BasicBox dstBox)
{
var converted = src;
var bufGCHandle = new GCHandle();
var bufSize = 0;
// Get src.Data as byte[]
bufSize = PixelUtil.GetMemorySize(src.Width, src.Height, src.Depth, Format);
var newBuffer = new byte[bufSize];
//bufGCHandle = GCHandle.Alloc( newBuffer, GCHandleType.Pinned );
//XnaHelper.Convert(XFG.SurfaceFormat) would never have returned SurfaceFormat.Unknown anyway...
//if (XnaHelper.Convert(src.Format) != XFG.SurfaceFormat.Unknown)
{
converted = new PixelBox(src.Width, src.Height, src.Depth, Format, BufferBase.Wrap(newBuffer));
PixelConverter.BulkPixelConversion(src, converted);
}
//else
//{
// Memory.Copy(converted.Data, BufferBase.Wrap(newBuffer), bufSize);
//}
if (surface != null)
{
surface.SetData(mipLevel, XnaHelper.ToRectangle(dstBox), newBuffer, 0, bufSize);
}
else if (cube != null)
{
cube.SetData(face, mipLevel, XnaHelper.ToRectangle(dstBox), newBuffer, 0, bufSize);
}
else
{
throw new NotSupportedException("BlitFromMemory on Volume Textures not supported.");
}
// If we allocated a buffer for the temporary conversion, free it here
if (bufGCHandle.IsAllocated)
{
bufGCHandle.Free();
}
if (doMipmapGen)
{
GenMipmaps();
}
}
public static void SetCubeFaceTexture(this TextureCube cube, CubeMapFace face, Texture2D texture)
{
//if(texture.Width || cube.RenderSize != texture.Height) throw new ArgumentOutOfRangeException(nameof(texture.RenderBounds));
uint[] imgData = new uint[texture.Width * texture.Height];
texture.GetData(imgData);
cube.SetData(face, imgData);
}
public Skybox(string[] skyboxTextures, ContentManager Content, GraphicsDevice g)
{
skyBox = Content.Load <Model>("skybox/cube");
skyBoxEffect = Content.Load <Effect>("Skybox");
skyBoxTexture = new TextureCube(g, 512, false, SurfaceFormat.Color);
byte[] data = new byte[512 * 512 * 4];
Texture2D tempTexture = Content.Load <Texture2D>(skyboxTextures[0]);
tempTexture.GetData <byte>(data);
skyBoxTexture.SetData <byte>(CubeMapFace.PositiveX, data);
tempTexture = Content.Load <Texture2D>(skyboxTextures[1]);
tempTexture.GetData <byte>(data);
skyBoxTexture.SetData <byte>(CubeMapFace.NegativeX, data);
tempTexture = Content.Load <Texture2D>(skyboxTextures[2]);
tempTexture.GetData <byte>(data);
skyBoxTexture.SetData <byte>(CubeMapFace.PositiveY, data);
tempTexture = Content.Load <Texture2D>(skyboxTextures[3]);
tempTexture.GetData <byte>(data);
skyBoxTexture.SetData <byte>(CubeMapFace.NegativeY, data);
tempTexture = Content.Load <Texture2D>(skyboxTextures[4]);
tempTexture.GetData <byte>(data);
skyBoxTexture.SetData <byte>(CubeMapFace.PositiveZ, data);
tempTexture = Content.Load <Texture2D>(skyboxTextures[5]);
tempTexture.GetData <byte>(data);
skyBoxTexture.SetData <byte>(CubeMapFace.NegativeZ, data);
}
private void RenderCubeMap(GraphicsDevice Graphics, Vector3 Position)
{
List <Geometry3D> RenderTargetGeometries = SceneNode.GetAllGeometries(Position);
for (int i = 0; i < CubeDirections.Length; i++)
{
Graphics.SetRenderTarget(RenderTarget);
Graphics.DepthStencilState = DepthStencilState.Default;
RenderCamera.GenerateLookAtViewMatrix(RenderCamera.Position, RenderCamera.Position + CubeDirections[i], CubeUpVectors[i]);
Matrix CameraProjection = RenderCamera.ProjectionMatrix;
Matrix CameraView = RenderCamera.ViewMatrix;
Graphics.Clear(Color.CornflowerBlue);
for (int j = 0; j < RenderTargetGeometries.Count; j++)
{
Geometry3D Geom = RenderTargetGeometries[j];
Effect Shader = Geom.Shader;
if (Geom.HasCull)
{
continue;
}
if (Shader.GetType() == typeof(BasicEffect))
{
BasicEffect CastShader = (BasicEffect)Shader;
CastShader.Projection = CameraProjection;
CastShader.View = CameraView;
CastShader.World = Matrix.CreateTranslation(Geom.Position);
}
else
{
Geom.Shader.Parameters["WorldViewProjection"].SetValue(CameraView * CameraProjection);
}
foreach (var pass in Shader.CurrentTechnique.Passes)
{
pass.Apply();
Graphics.SetVertexBuffer(Geom.VertexBuffer);
Graphics.DrawPrimitives(PrimitiveType.TriangleList, 0, Geom.VertexBuffer.VertexCount / 3);
}
}
Graphics.SetRenderTarget(null);
Color[] Data = new Color[RenderTarget.Width * RenderTarget.Height];
RenderTarget.GetData(Data);
CubeMap.SetData(CubeFaces[i], Data);
}
HasRendered = true;
}
public static TextureCube CreateCubeMap(Texture2D texture)
{
var cubeMap = new TextureCube(Application.GraphicsDevice, texture.Width, false, SurfaceFormat.Color);
Color[] textureData = new Color[texture.Width * texture.Height];
texture.GetData <Color>(textureData);
for (int i = 0; i < 6; i++)
{
cubeMap.SetData <Color>((CubeMapFace)i, textureData);
}
return(cubeMap);
}
public Skybox(string[] textures, ContentManager content, GraphicsDevice g, int size)
{
cube = content.Load <Model>("Cube");
effect = content.Load <Effect>("Skybox");
skyboxTexture = new TextureCube(g, size, false, SurfaceFormat.Color);
byte[] data = new byte[size * size * 4];
Texture2D tempTexture;
for (int i = 0; i < 6; i++)
{
tempTexture = content.Load <Texture2D>(textures[i]);
tempTexture.GetData <byte>(data);
skyboxTexture.SetData <byte>(faces[i], data);
}
}
private TextureCube GenerateSkybox(Color color)
{
var skybox = new TextureCube(this.Device, 1, false, SurfaceFormat.Color);
skybox.SetData(CubeMapFace.PositiveX, new Color[] { color });
skybox.SetData(CubeMapFace.NegativeX, new Color[] { color });
skybox.SetData(CubeMapFace.PositiveY, new Color[] { color });
skybox.SetData(CubeMapFace.NegativeY, new Color[] { color });
skybox.SetData(CubeMapFace.PositiveZ, new Color[] { color });
skybox.SetData(CubeMapFace.NegativeZ, new Color[] { color });
return(skybox);
}
public TextureCube BuildSkyBox(Color color)
{
var skybox = new TextureCube(this.Device, 1, false, SurfaceFormat.Color);
skybox.SetData(CubeMapFace.PositiveX, new Color[] { Color.Black });
skybox.SetData(CubeMapFace.NegativeX, new Color[] { Color.Black });
skybox.SetData(CubeMapFace.PositiveY, new Color[] { Color.Black });
skybox.SetData(CubeMapFace.NegativeY, new Color[] { Color.Black });
skybox.SetData(CubeMapFace.PositiveZ, new Color[] { Color.Black });
skybox.SetData(CubeMapFace.NegativeZ, new Color[] { Color.Black });
return(skybox);
}
private static TextureCube LoadTextureCube(DDSImageInfo image, BinaryReader input, SurfaceFormat format)
{
DDSHeader header = image.Header;
int width = header.DwWidth;
int height = header.DwHeight;
int flags = header.ImageFormat.DwFlags;
bool compressedFormat = IsSet(flags, (int)DDSPixelFlags.FourCC);
int[] mipMapSizes = new int[header.DwMipMapCount];
TextureCube tex = new TextureCube(width, mipMapSizes.Length > 1, format);
if (compressedFormat)
{
int num = 16;
if (format == SurfaceFormat.DXT1)
{
num = 8;
}
for (int face = 0; face < 6; face++)
{
int mipLevel = 0;
while (mipLevel < header.DwMipMapCount)
{
byte[] data = input.ReadBytes(CalculateMipMapSize(true, width, height, num, mipLevel));
tex.SetData <byte>((CubeMapFace)face, data, mipLevel, null, 0, data.Length);
width = System.Math.Max(width / 2, 1);
height = System.Math.Max(height / 2, 1);
mipLevel++;
}
width = header.DwWidth;
height = header.DwHeight;
}
}
return(tex);
}
public void ShouldSetAndGetData(int size)
{
var dataSize = size * size;
var textureCube = new TextureCube(gd, size, false, SurfaceFormat.Color);
for (var i = 0; i < 6; i++)
{
var savedData = new Color[dataSize];
for (var index = 0; index < dataSize; index++)
{
savedData[index] = new Color(index + i, index + i, index + i);
}
textureCube.SetData((CubeMapFace)i, savedData);
var readData = new Color[dataSize];
textureCube.GetData((CubeMapFace)i, readData);
Assert.AreEqual(savedData, readData);
}
textureCube.Dispose();
}
public void ShouldSetAndGetData(int size)
{
Game.DrawWith += (sender, e) =>
{
var dataSize = size * size;
var textureCube = new TextureCube(Game.GraphicsDevice, size, false, SurfaceFormat.Color);
for (var i = 0; i < 6; i++)
{
var savedData = new Color[dataSize];
for (var index = 0; index < dataSize; index++)
savedData[index] = new Color(index + i, index + i, index + i);
textureCube.SetData((CubeMapFace) i, savedData);
var readData = new Color[dataSize];
textureCube.GetData((CubeMapFace) i, readData);
Assert.AreEqual(savedData, readData);
}
};
Game.Run();
}
static TextureCube GetTextureCube(ref DDS_HEADER header, BinaryReader reader)
{
SurfaceFormat fmt;
int w, h;
var sfc = LoadSurface(ref header, reader, out fmt, out w, out h);
var tex = new TextureCube(w, sfc.Length > 1, fmt);
//Positive X
for (int i = 0; i < sfc.Length; i++)
{
tex.SetData(CubeMapFace.PositiveX, 0, null, sfc[i], 0, sfc[i].Length);
}
//Negative
sfc = LoadSurface(ref header, reader, out fmt, out w, out h);
for (int i = 0; i < sfc.Length; i++)
{
tex.SetData(CubeMapFace.NegativeX, 0, null, sfc[i], 0, sfc[i].Length);
}
//Positive Y
sfc = LoadSurface(ref header, reader, out fmt, out w, out h);
for (int i = 0; i < sfc.Length; i++)
{
tex.SetData(CubeMapFace.PositiveY, 0, null, sfc[i], 0, sfc[i].Length);
}
//Negative Y
sfc = LoadSurface(ref header, reader, out fmt, out w, out h);
for (int i = 0; i < sfc.Length; i++)
{
tex.SetData(CubeMapFace.NegativeY, 0, null, sfc[i], 0, sfc[i].Length);
}
//Positive Z
sfc = LoadSurface(ref header, reader, out fmt, out w, out h);
for (int i = 0; i < sfc.Length; i++)
{
tex.SetData(CubeMapFace.PositiveZ, 0, null, sfc[i], 0, sfc[i].Length);
}
//Negative Z
sfc = LoadSurface(ref header, reader, out fmt, out w, out h);
for (int i = 0; i < sfc.Length; i++)
{
tex.SetData(CubeMapFace.NegativeZ, 0, null, sfc[i], 0, sfc[i].Length);
}
return(tex);
}
public void ShouldSetAndGetData(int size)
{
Game.DrawWith += (sender, e) =>
{
var dataSize = size * size;
var textureCube = new TextureCube(Game.GraphicsDevice, size, false, SurfaceFormat.Color);
for (var i = 0; i < 6; i++)
{
var savedData = new Color[dataSize];
for (var index = 0; index < dataSize; index++)
{
savedData[index] = new Color(index + i, index + i, index + i);
}
textureCube.SetData((CubeMapFace)i, savedData);
var readData = new Color[dataSize];
textureCube.GetData((CubeMapFace)i, readData);
Assert.AreEqual(savedData, readData);
}
};
Game.Run();
}
public static Material SkyboxFromImages(
string imagePositiveX,
string imageNegativeX,
string imagePositiveY,
string imageNegativeY,
string imagePositiveZ,
string imageNegativeZ)
{
var cache = Application.Current.ResourceCache;
var material = new Material();
TextureCube cube = new TextureCube();
cube.SetData(CubeMapFace.PositiveX, cache.GetFile(imagePositiveX, false));
cube.SetData(CubeMapFace.NegativeX, cache.GetFile(imageNegativeX, false));
cube.SetData(CubeMapFace.PositiveY, cache.GetFile(imagePositiveY, false));
cube.SetData(CubeMapFace.NegativeY, cache.GetFile(imageNegativeY, false));
cube.SetData(CubeMapFace.PositiveZ, cache.GetFile(imagePositiveZ, false));
cube.SetData(CubeMapFace.NegativeZ, cache.GetFile(imageNegativeZ, false));
material.SetTexture(TextureUnit.Diffuse, cube);
material.SetTechnique(0, CoreAssets.Techniques.DiffSkybox, 0, 0);
material.CullMode = CullMode.None;
return material;
}
/// <summary>
///
/// Load every texture from content to textures list
/// IMPORTANT!!! SET NAME FOR EVERY ELEMENT
/// </summary>
/// <param name="game"></param>
public void LoadTextures()
{
// Adding "default" textures for all maps containing only one pixel in one color
uint whiteColor = 0xFFFFFFFF;
uint normColor = 0xFFFF0F0F;
uint blackColor = 0xFF000000;
if (!Textures.ContainsKey("DefaultDiffuse"))
{
Texture2D defDiff = new Texture2D(TrashSoupGame.Instance.GraphicsDevice, 1, 1, false, SurfaceFormat.Color);
defDiff.SetData <uint>(new uint[] { blackColor });
Textures.Add("DefaultDiffuse", defDiff);
}
if (!Textures.ContainsKey("DefaultDiffuseWhite"))
{
Texture2D defDiffW = new Texture2D(TrashSoupGame.Instance.GraphicsDevice, 1, 1, false, SurfaceFormat.Color);
defDiffW.SetData <uint>(new uint[] { whiteColor });
Textures.Add("DefaultDiffuseWhite", defDiffW);
}
if (!Textures.ContainsKey("DefaultNormal"))
{
Texture2D defNrm = new Texture2D(TrashSoupGame.Instance.GraphicsDevice, 1, 1, false, SurfaceFormat.Color);
defNrm.SetData <uint>(new uint[] { normColor });
Textures.Add("DefaultNormal", defNrm);
}
if (!TexturesCube.ContainsKey("DefaultCube"))
{
TextureCube defCbc = new TextureCube(TrashSoupGame.Instance.GraphicsDevice, 1, false, SurfaceFormat.Color);
defCbc.SetData <uint>(CubeMapFace.NegativeX, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.PositiveX, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.NegativeY, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.PositiveY, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.NegativeZ, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.PositiveZ, new uint[] { blackColor });
TexturesCube.Add("DefaultCube", defCbc);
}
///////////////////////////////////////////
}
public static Material SkyboxFromImages(
string imagePositiveX,
string imageNegativeX,
string imagePositiveY,
string imageNegativeY,
string imagePositiveZ,
string imageNegativeZ)
{
var cache = Application.Current.ResourceCache;
var material = new Material();
TextureCube cube = new TextureCube();
cube.SetData(CubeMapFace.PositiveX, cache.GetFile(imagePositiveX, false));
cube.SetData(CubeMapFace.NegativeX, cache.GetFile(imageNegativeX, false));
cube.SetData(CubeMapFace.PositiveY, cache.GetFile(imagePositiveY, false));
cube.SetData(CubeMapFace.NegativeY, cache.GetFile(imageNegativeY, false));
cube.SetData(CubeMapFace.PositiveZ, cache.GetFile(imagePositiveZ, false));
cube.SetData(CubeMapFace.NegativeZ, cache.GetFile(imageNegativeZ, false));
material.SetTexture(TextureUnit.Diffuse, cube);
material.SetTechnique(0, CoreAssets.Techniques.DiffSkybox, 0, 0);
material.CullMode = CullMode.None;
return(material);
}
protected override void LoadContent()
{
base.LoadContent();
_spriteBatch = new SpriteBatch(GraphicsDevice);
// UI
MyraEnvironment.Game = this;
_mainPanel = new MainPanel();
Desktop.Root = _mainPanel;
// Nursia
Nrs.Game = this;
var folder = @"C:\Projects\Nursia\samples";
// Model
_model = LoadModel(Path.Combine(folder, @"models\knight.g3dj"));
_model.Transform = Matrix.CreateTranslation(new Vector3(0, 10, 0));
_model.CurrentAnimation = _model.Animations["Attack"];
// Terrain
var grassy = LoadTexture(Path.Combine(folder, @"terrain\grassy2.png"));
_scene.Terrain = new Terrain(400);
// Generate height
var generator = new HeightMapGenerator();
GenerationConfig.Instance.WorldSize = (int)_scene.Terrain.Size;
var heightMap = generator.Generate();
_scene.Terrain.HeightFunc = (x, z) =>
{
if (x < 0)
{
x = 0;
}
if (x >= heightMap.GetLength(0))
{
x = heightMap.GetLength(0) - 1;
}
if (z < 0)
{
z = 0;
}
if (z >= heightMap.GetLength(1))
{
z = heightMap.GetLength(1) - 1;
}
var result = (heightMap[(int)x, (int)z] * 100) - 50;
return(result);
/* int r = (int)(x / 100) + (int)(z / 100);
*
* return r % 2 == 0 ? -10 : 10;*/
};
_scene.Terrain.SetTexture(grassy);
// Water
_scene.WaterTiles.Add(new WaterTile(0, 0, 0, _scene.Terrain.Size));
// Skybox
var skyboxFolder = Path.Combine(folder, "skybox");
var texture = new TextureCube(GraphicsDevice, 1024,
false, SurfaceFormat.Color);
byte[] data = null;
LoadColors(Path.Combine(skyboxFolder, @"negX.png"), out data);
texture.SetData(CubeMapFace.NegativeX, data);
LoadColors(Path.Combine(skyboxFolder, @"negY.png"), out data);
texture.SetData(CubeMapFace.NegativeY, data);
LoadColors(Path.Combine(skyboxFolder, @"negZ.png"), out data);
texture.SetData(CubeMapFace.NegativeZ, data);
LoadColors(Path.Combine(skyboxFolder, @"posX.png"), out data);
texture.SetData(CubeMapFace.PositiveX, data);
LoadColors(Path.Combine(skyboxFolder, @"posY.png"), out data);
texture.SetData(CubeMapFace.PositiveY, data);
LoadColors(Path.Combine(skyboxFolder, @"posZ.png"), out data);
texture.SetData(CubeMapFace.PositiveZ, data);
_scene.Skybox = new Skybox(100)
{
Texture = texture
};
_scene.Lights.Add(new DirectLight
{
Color = Color.White,
Position = new Vector3(10000, 10000, -10000),
Direction = new Vector3(0, -1, 0)
});
_controller = new CameraInputController(_scene.Camera);
}
/// <summary>
/// Creates a reflection textureCube
/// </summary>
static TextureCube GetReflectCube()
{
if (reflectCube != null)
return reflectCube;
Color[] cc = new Color[]
{
new Color(1,0,0), new Color(0.9f,0,0.1f),
new Color(0.8f,0,0.2f), new Color(0.7f,0,0.3f),
new Color(0.6f,0,0.4f), new Color(0.5f,0,0.5f),
new Color(0.4f,0,0.6f), new Color(0.3f,0,0.7f),
new Color(0.2f,0,0.8f), new Color(0.1f,0,0.9f),
new Color(0.1f,0,0.9f), new Color(0.0f,0,1.0f),
};
reflectCube = new TextureCube(ShipGameGame.GetInstance().GraphicsDevice,
8, true, SurfaceFormat.Color);
Random rand = new Random();
for (int s = 0; s < 6; s++)
{
Color[] sideData = new Color[reflectCube.Size * reflectCube.Size];
for (int i = 0; i < sideData.Length; i++)
{
sideData[i] = cc[rand.Next(cc.Length)];
}
reflectCube.SetData((CubeMapFace)s, sideData);
}
return reflectCube;
}
/// <summary>
/// <para>Reads in a 2D texture in RGBM format, and extracts the cube faces.</para>
/// <para>It also generates a Spherical Harmonic from the input, to approximate indirect lighting</para>
/// </summary>
public RgbmCubeMap(Texture2D sourceRgbmImage2D, Texture2D sourceRgbmAlphaImage2D, float maxRange)
{
//the two textures represent the RGB and M values of an RGBM texture. They have
//been separated to make it easier to view their colour channels.
//This is somewhat wasteful however. Normally it would be wise to combine them into one texture.
if (sourceRgbmImage2D == null || sourceRgbmAlphaImage2D == null)
throw new ArgumentNullException();
if (sourceRgbmImage2D.Width != sourceRgbmImage2D.Height * 6 ||
sourceRgbmAlphaImage2D.Width != sourceRgbmImage2D.Width ||
sourceRgbmAlphaImage2D.Height != sourceRgbmImage2D.Height)
throw new ArgumentException("Invalid size"); //expected to have 6 cube faces
if (sourceRgbmImage2D.Format != SurfaceFormat.Color ||
sourceRgbmAlphaImage2D.Format != SurfaceFormat.Color)
throw new ArgumentException("Unexpected image format");
if (maxRange <= 0.0f)
throw new ArgumentException("MaxRange");
this.MaxRange = maxRange;
//extract the RGB pixels
Color[] pixelDataRGB = new Color[sourceRgbmImage2D.Width * sourceRgbmImage2D.Height];
sourceRgbmImage2D.GetData(pixelDataRGB);
//extract the M pixels
Color[] pixelDataM = new Color[sourceRgbmAlphaImage2D.Width * sourceRgbmAlphaImage2D.Height];
sourceRgbmAlphaImage2D.GetData(pixelDataM);
//at this point, the source textures are no longer needed
//extract the faces from the cubemap,
//and generate a spherical harmonic based off it's colours
//width/height of each face of the cubemap
int cubeFaceSize = sourceRgbmImage2D.Height;
this.SphericalHarmonic = new Xen.Ex.SphericalHarmonicL2RGB();
this.cubeMap = new TextureCube(sourceRgbmImage2D.GraphicsDevice, cubeFaceSize, false, SurfaceFormat.Color);
int textureLineStride = sourceRgbmImage2D.Width;
//storage for the decoded cubemap faces
Vector3[][] cubeFaces = new Vector3[6][];
//temporary storage of a single face of the cube
Color[] singleFaceRGBM = new Color[cubeFaceSize * cubeFaceSize];
//extract the 6 faces of the cubemap.
for (int face = 0; face < 6; face++)
{
CubeMapFace faceId = (CubeMapFace)face;
//cube face data
Vector3[] singleFaceRGB = new Vector3[cubeFaceSize * cubeFaceSize];
cubeFaces[face] = singleFaceRGB;
//each face is stored next to each other in the 2D texture
int startPixel = cubeFaceSize * face;
//copy the face from the 2D texture data into singleFace
int writeIndex = 0;
int readIndex = startPixel;
for (int y = 0; y < cubeFaceSize; y++) // each hoizontal line
{
for (int x = 0; x < cubeFaceSize; x++) // each pixel in the line
{
Color encodedRgb = pixelDataRGB[readIndex + x];
Color encodedM = pixelDataM[readIndex + x];
//combine to get the RGBM value
Color rgbm = new Color(encodedRgb.R, encodedRgb.G, encodedRgb.B, encodedM.R);
//decode the pixel
Vector3 rgb = RgbmTools.DecodeRGBM(rgbm, maxRange);
//convert to linear
rgb = rgb * rgb;
//store
singleFaceRGB[writeIndex + x] = rgb;
singleFaceRGBM[writeIndex + x] = rgbm;
}
//jump to the next line
readIndex += textureLineStride;
writeIndex += cubeFaceSize;
}
//write the pixels into the cubemap
cubeMap.SetData(faceId, singleFaceRGBM);
}
//Generate the SH from the cubemap faces
this.SphericalHarmonic = Xen.Ex.SphericalHarmonicL2RGB.GenerateSphericalHarmonicFromCubeMap(cubeFaces);
}
protected override void LoadContent()
{
base.LoadContent();
_spriteBatch = new SpriteBatch(GraphicsDevice);
// UI
MyraEnvironment.Game = this;
_mainForm = new MainForm();
_propertyGrid = new PropertyGrid();
_mainForm._panelProperties.Widgets.Add(_propertyGrid);
_mainForm._listExplorer.SelectedIndexChanged += _listExplorer_SelectedIndexChanged;
_desktop = new Desktop();
_desktop.Widgets.Add(_mainForm);
// Nursia
Nrs.Game = this;
var folder = @"D:\Projects\Nursia\samples";
// Light
_scene.Lights.Add(new DirectLight
{
Color = Color.White,
Position = new Vector3(10000, 10000, -10000),
Direction = new Vector3(0, -1, 0)
});
// Water
_scene.WaterTiles.Add(new WaterTile(0, 0, 0, 100));
// Skybox
var skyboxFolder = Path.Combine(folder, "skybox");
var texture = new TextureCube(GraphicsDevice, 1024,
false, SurfaceFormat.Color);
Color[] data = null;
LoadColors(Path.Combine(skyboxFolder, @"negX.png"), ref data);
texture.SetData(CubeMapFace.NegativeX, data);
LoadColors(Path.Combine(skyboxFolder, @"negY.png"), ref data);
texture.SetData(CubeMapFace.NegativeY, data);
LoadColors(Path.Combine(skyboxFolder, @"negZ.png"), ref data);
texture.SetData(CubeMapFace.NegativeZ, data);
LoadColors(Path.Combine(skyboxFolder, @"posX.png"), ref data);
texture.SetData(CubeMapFace.PositiveX, data);
LoadColors(Path.Combine(skyboxFolder, @"posY.png"), ref data);
texture.SetData(CubeMapFace.PositiveY, data);
LoadColors(Path.Combine(skyboxFolder, @"posZ.png"), ref data);
texture.SetData(CubeMapFace.PositiveZ, data);
_scene.Skybox = new Skybox(500)
{
Texture = texture
};
// Set camera
_scene.Camera.SetLookAt(new Vector3(10, 10, 10), Vector3.Zero);
_controller = new CameraInputController(_scene.Camera);
RefreshExplorer();
}
public void Draw(Matrix projection, Vector3 cameraTarget, Vector3 cameraPosition, float rotation, GraphicsDeviceManager graphics, GraphicsDevice graphicsDevice)
{
if (frame > 240)
{
frame = 0;
}
if ((drawcount + 59) % 60 == 0)
{
tc = new TextureCube(graphicsDevice, 1024, false, SurfaceFormat.Color);
tc.SetData <byte>(CubeMapFace.PositiveX, getface("0", graphicsDevice, frame));
drawcount++;
}
if ((drawcount + 10) % 60 == 0)
{
tc.SetData <byte>(CubeMapFace.NegativeZ, getface("90", graphicsDevice, frame));
}
if ((drawcount + 20) % 60 == 0)
{
tc.SetData <byte>(CubeMapFace.NegativeX, getface("180", graphicsDevice, frame));
}
if ((drawcount + 30) % 60 == 0)
{
tc.SetData <byte>(CubeMapFace.PositiveZ, getface("270", graphicsDevice, frame));
}
if ((drawcount + 40) % 60 == 0)
{
tc.SetData <byte>(CubeMapFace.PositiveY, getface("up", graphicsDevice, frame));
}
if ((drawcount - 50) % 60 == 0)
{
skyBoxTexture = tc;
frame++;
}
skyBoxEffect.Parameters["SkyBoxTexture"].SetValue(skyBoxTexture);
//drawcount++;
RasterizerState originalRasterizerState = graphics.GraphicsDevice.RasterizerState;
RasterizerState rasterizerState = new RasterizerState();
rasterizerState.CullMode = CullMode.None;
graphics.GraphicsDevice.RasterizerState = rasterizerState;
Matrix view = Matrix.CreateLookAt(cameraPosition, cameraTarget, Vector3.UnitY);
foreach (EffectPass pass in skyBoxEffect.CurrentTechnique.Passes)
{
pass.Apply();
foreach (ModelMesh mesh in skyBox.Meshes)
{
foreach (ModelMeshPart part in mesh.MeshParts)
{
part.Effect = skyBoxEffect;
part.Effect.Parameters["World"].SetValue(
Matrix.CreateScale(size) * Matrix.CreateTranslation(new Vector3(cameraPosition.X, cameraPosition.Y, cameraPosition.Z)) * Matrix.CreateRotationY(rotation));
part.Effect.Parameters["View"].SetValue(view);
part.Effect.Parameters["Projection"].SetValue(projection);
//part.Effect.Parameters["frame"].SetValue( float(.2f));
// cameraPosition.Y = 1800 - 50;
part.Effect.Parameters["CameraPosition"].SetValue(cameraPosition);
}
mesh.Draw();
}
}
graphics.GraphicsDevice.RasterizerState = originalRasterizerState;
}
/// <summary>
/// <para>Reads in a 2D texture in RGBM format, and extracts the cube faces.</para>
/// <para>It also generates a Spherical Harmonic from the input, to approximate indirect lighting</para>
/// </summary>
public RgbmCubeMap(Texture2D sourceRgbmImage2D, Texture2D sourceRgbmAlphaImage2D, float maxRange)
{
//the two textures represent the RGB and M values of an RGBM texture. They have
//been separated to make it easier to view their colour channels.
//This is somewhat wasteful however. Normally it would be wise to combine them into one texture.
if (sourceRgbmImage2D == null || sourceRgbmAlphaImage2D == null)
{
throw new ArgumentNullException();
}
if (sourceRgbmImage2D.Width != sourceRgbmImage2D.Height * 6 ||
sourceRgbmAlphaImage2D.Width != sourceRgbmImage2D.Width ||
sourceRgbmAlphaImage2D.Height != sourceRgbmImage2D.Height)
{
throw new ArgumentException("Invalid size"); //expected to have 6 cube faces
}
if (sourceRgbmImage2D.Format != SurfaceFormat.Color ||
sourceRgbmAlphaImage2D.Format != SurfaceFormat.Color)
{
throw new ArgumentException("Unexpected image format");
}
if (maxRange <= 0.0f)
{
throw new ArgumentException("MaxRange");
}
this.MaxRange = maxRange;
//extract the RGB pixels
Color[] pixelDataRGB = new Color[sourceRgbmImage2D.Width * sourceRgbmImage2D.Height];
sourceRgbmImage2D.GetData(pixelDataRGB);
//extract the M pixels
Color[] pixelDataM = new Color[sourceRgbmAlphaImage2D.Width * sourceRgbmAlphaImage2D.Height];
sourceRgbmAlphaImage2D.GetData(pixelDataM);
//at this point, the source textures are no longer needed
//extract the faces from the cubemap,
//and generate a spherical harmonic based off it's colours
//width/height of each face of the cubemap
int cubeFaceSize = sourceRgbmImage2D.Height;
this.SphericalHarmonic = new Xen.Ex.SphericalHarmonicL2RGB();
this.cubeMap = new TextureCube(sourceRgbmImage2D.GraphicsDevice, cubeFaceSize, 1, TextureUsage.None, SurfaceFormat.Color);
int textureLineStride = sourceRgbmImage2D.Width;
//storage for the decoded cubemap faces
Vector3[][] cubeFaces = new Vector3[6][];
//temporary storage of a single face of the cube
Color[] singleFaceRGBM = new Color[cubeFaceSize * cubeFaceSize];
//extract the 6 faces of the cubemap.
for (int face = 0; face < 6; face++)
{
CubeMapFace faceId = (CubeMapFace)face;
//cube face data
Vector3[] singleFaceRGB = new Vector3[cubeFaceSize * cubeFaceSize];
cubeFaces[face] = singleFaceRGB;
//each face is stored next to each other in the 2D texture
int startPixel = cubeFaceSize * face;
//copy the face from the 2D texture data into singleFace
int writeIndex = 0;
int readIndex = startPixel;
for (int y = 0; y < cubeFaceSize; y++) // each hoizontal line
{
for (int x = 0; x < cubeFaceSize; x++) // each pixel in the line
{
Color encodedRgb = pixelDataRGB[readIndex + x];
Color encodedM = pixelDataM[readIndex + x];
//combine to get the RGBM value
Color rgbm = new Color(encodedRgb.R, encodedRgb.G, encodedRgb.B, encodedM.R);
//decode the pixel
Vector3 rgb = RgbmTools.DecodeRGBM(rgbm, maxRange);
//convert to linear
rgb = rgb * rgb;
//store
singleFaceRGB[writeIndex + x] = rgb;
singleFaceRGBM[writeIndex + x] = rgbm;
}
//jump to the next line
readIndex += textureLineStride;
writeIndex += cubeFaceSize;
}
//write the pixels into the cubemap
cubeMap.SetData(faceId, singleFaceRGBM);
}
//Generate the SH from the cubemap faces
this.SphericalHarmonic = Xen.Ex.SphericalHarmonicL2RGB.GenerateSphericalHarmonicFromCubeMap(cubeFaces);
}
public void ReadXml(System.Xml.XmlReader reader)
{
reader.MoveToContent();
reader.ReadStartElement();
Name = reader.ReadElementString("Name", "");
MyEffect = ResourceManager.Instance.LoadEffect(reader.ReadElementString("EffectPath", ""));
uint normColor = 0xFFFF0F0F;
uint blackColor = 0xFF000000;
Texture2D defDiff = null;
if (!ResourceManager.Instance.Textures.TryGetValue("DefaultDiffuse", out defDiff))
{
defDiff = new Texture2D(TrashSoupGame.Instance.GraphicsDevice, 1, 1, false, SurfaceFormat.Color);
defDiff.SetData <uint>(new uint[] { blackColor });
ResourceManager.Instance.Textures.Add("DefaultDiffuse", defDiff);
}
Texture2D defNrm = null;
if (!ResourceManager.Instance.Textures.TryGetValue("DefaultNormal", out defNrm))
{
defNrm = new Texture2D(TrashSoupGame.Instance.GraphicsDevice, 1, 1, false, SurfaceFormat.Color);
defNrm.SetData <uint>(new uint[] { normColor });
ResourceManager.Instance.Textures.Add("DefaultNormal", defNrm);
}
TextureCube defCbc = null;
if (!ResourceManager.Instance.TexturesCube.TryGetValue("DefaultCube", out defCbc))
{
defCbc = new TextureCube(TrashSoupGame.Instance.GraphicsDevice, 1, false, SurfaceFormat.Color);
defCbc.SetData <uint>(CubeMapFace.NegativeX, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.PositiveX, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.NegativeY, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.PositiveY, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.NegativeZ, new uint[] { blackColor });
defCbc.SetData <uint>(CubeMapFace.PositiveZ, new uint[] { blackColor });
ResourceManager.Instance.TexturesCube.Add("DefaultCube", defCbc);
}
DiffuseMap = ResourceManager.Instance.LoadTexture(reader.ReadElementString("DiffusePath", ""));
if (reader.Name == "NormalPath")
{
NormalMap = ResourceManager.Instance.LoadTexture(reader.ReadElementString("NormalPath", ""));
}
if (reader.Name == "CubePath")
{
CubeMap = ResourceManager.Instance.LoadTextureCube(reader.ReadElementString("CubePath", ""));
}
reader.ReadStartElement("DiffuseColor");
DiffuseColor = new Vector3(reader.ReadElementContentAsFloat("X", ""),
reader.ReadElementContentAsFloat("Y", ""),
reader.ReadElementContentAsFloat("Z", ""));
reader.ReadEndElement();
reader.ReadStartElement("SpecularColor");
SpecularColor = new Vector3(reader.ReadElementContentAsFloat("X", ""),
reader.ReadElementContentAsFloat("Y", ""),
reader.ReadElementContentAsFloat("Z", ""));
reader.ReadEndElement();
Glossiness = reader.ReadElementContentAsFloat("Glossiness", "");
reader.ReadStartElement("ReflectivityColor");
ReflectivityColor = new Vector3(reader.ReadElementContentAsFloat("X", ""),
reader.ReadElementContentAsFloat("Y", ""),
reader.ReadElementContentAsFloat("Z", ""));
reader.ReadEndElement();
ReflectivityBias = reader.ReadElementContentAsFloat("ReflectivityBias", "");
Transparency = reader.ReadElementContentAsFloat("Transparency", "");
PerPixelLighting = reader.ReadElementContentAsBoolean("PerPixelLighting", "");
RecieveShadows = reader.ReadElementContentAsBoolean("ReceiveShadows", "");
Unlit = reader.ReadElementContentAsBoolean("Unlit", "");
AssignParamsInitialize();
if (this.GetType() == typeof(Material))
{
reader.ReadEndElement();
}
}
/// <summary>
/// Load graphics content for the game.
/// </summary>
public override void Activate(bool instancePreserved)
{
if (!instancePreserved)
{
if (content == null)
{
content = new ContentManager(ScreenManager.Game.Services, "Content");
}
topViewport = ScreenManager.GraphicsDevice.Viewport;
bottomViewport = ScreenManager.GraphicsDevice.Viewport;
if (ScreenManager.ScreenHorizontal == true)
{
topViewport.Height = topViewport.Height / 2;
bottomViewport.Height = bottomViewport.Height / 2;
bottomViewport.Y = topViewport.Height;
camera.AspectRatio = (float)ScreenManager.GraphicsDevice.Viewport.Width /
(ScreenManager.GraphicsDevice.Viewport.Height / 2);
camera2.AspectRatio = (float)ScreenManager.GraphicsDevice.Viewport.Width /
(ScreenManager.GraphicsDevice.Viewport.Height / 2);
camera.FieldOfView = MathHelper.ToRadians(45);
camera2.FieldOfView = MathHelper.ToRadians(45);
}
else
{
topViewport.Width = topViewport.Width / 2;
bottomViewport.Width = bottomViewport.Width / 2;
bottomViewport.X = topViewport.Width;
camera.AspectRatio = (float)(ScreenManager.GraphicsDevice.Viewport.Width / 2) /
ScreenManager.GraphicsDevice.Viewport.Height;
camera2.AspectRatio = (float)(ScreenManager.GraphicsDevice.Viewport.Width / 2) /
ScreenManager.GraphicsDevice.Viewport.Height;
camera.FieldOfView = MathHelper.ToRadians(60);
camera2.FieldOfView = MathHelper.ToRadians(60);
}
gameFont = content.Load <SpriteFont>("gamefont");
rockModel = content.Load <Model>("Rock");
shipModel = content.Load <Model>("SpaceShip1");
shipModel2 = content.Load <Model>("SpaceShip2");
groundModel = content.Load <Model>("Ground");
cubeModel = content.Load <Model>("cube");
bulletModel = content.Load <Model>("Cone");
skyBoxModel = content.Load <Model>("Space_SkyBox");
audioEngine = ScreenManager.AudioEngine;
soundBank = ScreenManager.SoundBank;
waveBank = ScreenManager.WaveBank;
acSFX = audioEngine.GetCategory("SFX");
acMusic = audioEngine.GetCategory("Music");
// Environmental Map Effect for Player 1
envEffect1 = new EnvironmentMapEffect(ScreenManager.GraphicsDevice);
envEffect1.Projection = Matrix.CreatePerspectiveFieldOfView(
MathHelper.PiOver4, ScreenManager.GraphicsDevice.Viewport.AspectRatio, 1.0f, 100.0f);
envEffect1.View = Matrix.CreateLookAt(
new Vector3(2, 3, 32), Vector3.Zero, Vector3.Up);
textureCube1 = new TextureCube(ScreenManager.GraphicsDevice, 256, false, SurfaceFormat.Color);
Color[] facedata1 = new Color[256 * 256];
for (int i = 0; i < 6; i++)
{
envEffect1.Texture = content.Load <Texture2D>("skybox" + i.ToString());
envEffect1.Texture.GetData <Color>(facedata1);
textureCube1.SetData <Color>((CubeMapFace)i, facedata1);
}
envEffect1.Texture = (shipModel.Meshes[0].Effects[0] as EnvironmentMapEffect).Texture;
envEffect1.EnvironmentMap = textureCube1;
envEffect1.EnableDefaultLighting();
envEffect1.EnvironmentMapAmount = 1.0f;
envEffect1.FresnelFactor = 1.0f;
envEffect1.EnvironmentMapSpecular = Vector3.Zero;
// Environmental Map Effect for Player 2
envEffect2 = new EnvironmentMapEffect(ScreenManager.GraphicsDevice);
envEffect2.Projection = Matrix.CreatePerspectiveFieldOfView(
MathHelper.PiOver4, ScreenManager.GraphicsDevice.Viewport.AspectRatio, 1.0f, 100.0f);
envEffect2.View = Matrix.CreateLookAt(
new Vector3(2, 3, 32), Vector3.Zero, Vector3.Up);
textureCube2 = new TextureCube(ScreenManager.GraphicsDevice, 256, false, SurfaceFormat.Color);
Color[] facedata2 = new Color[256 * 256];
for (int i = 0; i < 6; i++)
{
envEffect2.Texture = content.Load <Texture2D>("skybox" + i.ToString());
envEffect2.Texture.GetData <Color>(facedata2);
textureCube2.SetData <Color>((CubeMapFace)i, facedata2);
}
envEffect2.Texture = (shipModel2.Meshes[0].Effects[0] as EnvironmentMapEffect).Texture;
envEffect2.EnvironmentMap = textureCube2;
envEffect2.EnableDefaultLighting();
envEffect2.EnvironmentMapAmount = 1.0f;
envEffect2.FresnelFactor = 1.0f;
envEffect2.EnvironmentMapSpecular = Vector3.Zero;
//audioEngine = ScreenManager.AudioEngine;
//soundBank = ScreenManager.SoundBank;
//waveBank = ScreenManager.WaveBank;
if (ScreenManager.AudioEnabled == true)
{
acSFX.SetVolume(ScreenManager.SFXVolume);
acMusic.SetVolume(ScreenManager.AudioVolume);
}
else
{
acSFX.SetVolume(0);
acMusic.SetVolume(0);
}
FxCue = soundBank.GetCue("ShotFx");
//FxCue.Apply3D(shipListen1, shipEmit1);
ship1Pos = new Vector3(10000, 350, 10000);
ship2Pos = new Vector3(100, 350, 100);
// Create shiplllllllllllllllllllllllllllll
ship = new Ship(ScreenManager.GraphicsDevice, ship1Pos, soundBank);
ship2 = new Ship(ScreenManager.GraphicsDevice, ship2Pos, soundBank);
//ship2.Position = new Vector3(100, 100, 100);
RandomRockSpawner();
UpdateCameraChaseTarget(ship, camera);
UpdateCameraChaseTarget(ship2, camera2);
camera.Reset();
camera2.Reset();
// A real game would probably have more content than this sample, so
// it would take longer to load. We simulate that by delaying for a
// while, giving you a chance to admire the beautiful loading screen.
Thread.Sleep(1000);
// once the load has finished, we use ResetElapsedTime to tell the game's
// timing mechanism that we have just finished a very long frame, and that
// it should not try to catch up.
ScreenManager.Game.ResetElapsedTime();
}
#if WINDOWS_PHONE
if (Microsoft.Phone.Shell.PhoneApplicationService.Current.State.ContainsKey("PlayerPosition"))
{
playerPosition = (Vector2)Microsoft.Phone.Shell.PhoneApplicationService.Current.State["PlayerPosition"];
enemyPosition = (Vector2)Microsoft.Phone.Shell.PhoneApplicationService.Current.State["EnemyPosition"];
}
#endif
}
public int BuildCubeMap(int Size, string Name, int PositiveXID, int PositiveYID, int PositiveZID, int NegativeXID, int NegativeYID, int NegativeZID, RSURFACEFORMAT Format)
{
Texture2D posX = ((Texture2D)_instance._textureList[PositiveXID]);
Texture2D posY = ((Texture2D)_instance._textureList[PositiveYID]);
Texture2D posZ = ((Texture2D)_instance._textureList[NegativeZID]);
Texture2D negX = ((Texture2D)_instance._textureList[NegativeXID]);
Texture2D negY = ((Texture2D)_instance._textureList[NegativeYID]);
Texture2D negZ = ((Texture2D)_instance._textureList[PositiveZID]);
TextureCube cube = new TextureCube(REngine.Instance._graphics.GraphicsDevice, Size, true, (SurfaceFormat)Format);
Color[] data0 = new Color[(Size * Size) * 1];
Color[] data1 = new Color[(Size * Size) * 1];
Color[] data2 = new Color[(Size * Size) * 1];
Color[] data3 = new Color[(Size * Size) * 1];
Color[] data4 = new Color[(Size * Size) * 1];
Color[] data5 = new Color[(Size * Size) * 1];
negX.GetData<Color>(data0);
cube.SetData<Color>(CubeMapFace.NegativeX, data0);
negY.GetData<Color>(data1);
cube.SetData<Color>(CubeMapFace.NegativeY, data1);
negZ.GetData<Color>(data2);
cube.SetData<Color>(CubeMapFace.NegativeZ, data2);
posX.GetData<Color>(data3);
cube.SetData<Color>(CubeMapFace.PositiveX, data3);
posY.GetData<Color>(data4);
cube.SetData<Color>(CubeMapFace.PositiveY, data4);
posZ.GetData<Color>(data5);
cube.SetData<Color>(CubeMapFace.PositiveZ, data5);
_instance._textureList.Add(cube);
int index = _instance._textureList.LastIndexOf(cube);
_instance._textureTable.Add(Name, index);
return index;
}
//loads the data from a stream in to a texture object.
private static void InternalDDSFromStream(Stream stream, GraphicsDevice device, int streamOffset, bool loadMipMap, out Texture texture)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream), "Can't read from a null stream");
}
using (BinaryReader reader = new BinaryReader(stream))
{
if (streamOffset > reader.BaseStream.Length)
{
throw new Exception("The stream you offered is smaller then the offset you are proposing for it.");
}
reader.BaseStream.Seek(streamOffset, SeekOrigin.Begin);
//First element of a dds file is a "magic-number" a system to identify that the file is a dds if translated as asci chars the first 4 charachters should be 'DDS '
if (!(reader.ReadUInt32() == DDS_MAGIC))
{
throw new InvalidDataException("Can't open non DDS data.");
}
reader.BaseStream.Position += 8;
//size in pixels for the texture.
int height = reader.ReadInt32();
int width = reader.ReadInt32();
reader.BaseStream.Position += 4;
//depth
int depth = reader.ReadInt32();
//number of mip-maps.
int numMips = reader.ReadInt32();
reader.BaseStream.Position += 4 * 12;
//pixel format flags
uint pixelFlags = reader.ReadUInt32();
// (FOURCC code)
uint pixelFourCC = reader.ReadUInt32();
//color bit depth
int rgbBitCount = reader.ReadInt32();
//mask for red.
uint rBitMask = reader.ReadUInt32();
//mask for green.
uint gBitMask = reader.ReadUInt32();
//mask for blue.
uint bBitMask = reader.ReadUInt32();
//mask for alpha.
uint aBitMask = reader.ReadUInt32();
//reader.BaseStream.Position += 16;
//texture + mip-map flags.
int ddsCaps1 = reader.ReadInt32();
//extra info flags.
int ddsCaps2 = reader.ReadInt32();
//ddsCaps3
//reader.ReadInt32();
//ddsCaps4
//reader.ReadInt32();
//reader.ReadInt32();
reader.BaseStream.Position += 12;
bool isCubeMap = IsCubemapTest(ddsCaps1, ddsCaps2);
bool isVolumeTexture = IsVolumeTextureTest(ddsCaps2);
FourCC compressionFormat = GetCompressionFormat(pixelFlags, pixelFourCC);
if (compressionFormat == FourCC.DX10)
{
throw new NotImplementedException("The Dxt 10 header reader is not implemented");
}
LoadSurfaceFormat loadSurfaceFormat = GetLoadSurfaceFormat(pixelFlags, pixelFourCC, rgbBitCount, rBitMask, gBitMask, bBitMask, aBitMask);
bool isCompressed = IsCompressedTest(pixelFlags);
bool hasMipMaps = CheckFullMipChain(width, height, numMips);
bool hasAnyMipmaps = numMips > 0;
hasMipMaps &= loadMipMap;
if (isCubeMap)
{
TextureCube tex = GenerateNewCubeTexture(loadSurfaceFormat, compressionFormat, device, width, pixelFlags, rgbBitCount);
int byteAcumulator = 0;
if (numMips == 0)
{
numMips = 1;
}
if (!hasMipMaps)
{
for (int j = 0; j < numMips; j++)
{
byteAcumulator += MipMapSizeInBytes(j, width, height, isCompressed, compressionFormat, rgbBitCount);
}
}
for (int j = 0; j < numMips; j++)
{
byte[] localMipData = mipData;
GetMipMaps(streamOffset, j, width, height, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
mipData = localMipData;
if (hasMipMaps)
{
byteAcumulator += numBytes;
}
if (j == 0 || hasMipMaps)
{
tex.SetData(CubeMapFace.PositiveX, j, null, localMipData, 0, numBytes);
}
else
{
break;
}
}
for (int j = 0; j < numMips; j++)
{
byte[] localMipData = mipData;
GetMipMaps(byteAcumulator + streamOffset, j, width, height, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
mipData = localMipData;
if (j == 0 || hasMipMaps)
{
tex.SetData(CubeMapFace.NegativeX, j, null, localMipData, 0, numBytes);
}
else
{
break;
}
}
for (int j = 0; j < numMips; j++)
{
byte[] localMipData = mipData;
GetMipMaps((byteAcumulator * 2) + streamOffset, j, width, height, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
mipData = localMipData;
if (j == 0 || hasMipMaps)
{
tex.SetData(CubeMapFace.PositiveY, j, null, localMipData, 0, numBytes);
}
else
{
break;
}
}
for (int j = 0; j < numMips; j++)
{
byte[] localMipData = mipData;
GetMipMaps((byteAcumulator * 3) + streamOffset, j, width, height, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
mipData = localMipData;
if (j == 0 || hasMipMaps)
{
tex.SetData(CubeMapFace.NegativeY, j, null, localMipData, 0, numBytes);
}
else
{
break;
}
}
for (int j = 0; j < numMips; j++)
{
byte[] localMipData = mipData;
GetMipMaps((byteAcumulator * 4) + streamOffset, j, width, height, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
mipData = localMipData;
if (j == 0 || hasMipMaps)
{
tex.SetData(CubeMapFace.PositiveZ, j, null, localMipData, 0, numBytes);
}
else
{
break;
}
}
for (int j = 0; j < numMips; j++)
{
byte[] localMipData = mipData;
GetMipMaps((byteAcumulator * 5) + streamOffset, j, width, height, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
mipData = localMipData;
if (j == 0 || hasMipMaps)
{
tex.SetData(CubeMapFace.NegativeZ, j, null, localMipData, 0, numBytes);
}
else
{
break;
}
}
texture = tex;
}
else if (isVolumeTexture)
{
Texture3D tex = GenerateNewTexture3D(loadSurfaceFormat, compressionFormat, device, width, height, depth, hasMipMaps, pixelFlags, rgbBitCount);
int localStreamOffset = streamOffset;
for (int i = 0; i < tex.LevelCount; i++)
{
int localWidth = MipMapSize(i, width);
int localHeight = MipMapSize(i, height);
int localDepth = MipMapSize(i, depth);
for (int j = 0; j < localDepth; j++)
{
byte[] localMipData = mipData;
GetMipMaps(localStreamOffset, 0, localWidth, localHeight, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
localStreamOffset += numBytes;
mipData = localMipData;
tex.SetData(i, 0, 0, localWidth, localHeight, j, j + 1, localMipData, 0, numBytes);
}
}
texture = tex;
}
else
{
Texture2D tex = GenerateNewTexture2D(loadSurfaceFormat, compressionFormat, device, width, height, hasMipMaps, pixelFlags, rgbBitCount);
for (int i = 0; i < tex.LevelCount; i++)
{
byte[] localMipData = mipData;
GetMipMaps(streamOffset, i, width, height, isCompressed, compressionFormat, rgbBitCount, reader, loadSurfaceFormat, ref localMipData, out int numBytes);
mipData = localMipData;
tex.SetData(i, null, localMipData, 0, numBytes);
}
texture = tex;
}
}
}
/// <summary>
/// Loads a texture from Content and asign it to the cubemaps face.
/// </summary>
/// <param name="cubeMap"></param>
/// <param name="filepath"></param>
/// <param name="face"></param>
private void LoadCubemapFace(TextureCube cubeMap, string filepath, CubeMapFace face)
{
Texture2D texture = content.Load<Texture2D>(filepath);
byte[] data = new byte[texture.Width * texture.Height * 4];
texture.GetData<byte>(data);
cubeMap.SetData<byte>(face, data);
}
public override void LoadContent()
{
base.LoadContent();
// To hacked for now
if (!_environmentTextureLoaded && _environmentTextureNames != null)
{
// Detect the texture size if it doesn't specified
if (_environmentTextureSize == 0)
{
Texture2D firstTexture = YnG.Content.Load<Texture2D>(_environmentTextureNames[0]);
_environmentTextureSize = Math.Min(firstTexture.Width, firstTexture.Height);
}
// Create the environment texture
_environmentTexture = new TextureCube(YnG.GraphicsDevice, _environmentTextureSize, _enableTextureMipmap, SurfaceFormat.Color);
Texture2D texture = null; // Temp texture
Color[] textureData; // Temp textureData array
string[] tempTextureNames = new string[6];
// If the texture array has not a size of 6, we replace empty texture by the latest
int nbTextures = _environmentTextureNames.Length;
for (int i = 0; i < 6; i++)
{
if (i < nbTextures) // Texture
tempTextureNames[i] = _environmentTextureNames[i];
else // Copied texture
tempTextureNames[i] = _environmentTextureNames[nbTextures - 1];
// Load the texture and add it to the TextureCube
texture = YnG.Content.Load<Texture2D>(tempTextureNames[i]);
textureData = new Color[texture.Width * texture.Height];
texture.GetData<Color>(textureData);
_environmentTexture.SetData<Color>((CubeMapFace)i, textureData);
}
// Update the texture names array
_environmentTextureNames = tempTextureNames;
_environmentTextureLoaded = true;
// If the first texture is null we create a dummy texture with the same size of environment texture
if (_texture == null)
{
_texture = YnGraphics.CreateTexture(Color.White, _environmentTextureSize, _environmentTextureSize);
_textureLoaded = true;
}
}
if (!_effectLoaded)
{
_effect = new EnvironmentMapEffect(YnG.GraphicsDevice);
_effectLoaded = true;
}
}
protected override void LoadContent()
{
defaultViewport = GraphicsDevice.Viewport;
leftViewport = defaultViewport;
centerViewport = defaultViewport;
rightViewport = defaultViewport;
leftViewport.Width = leftViewport.Width / 3;
centerViewport.Width = rightViewport.Width / 3;
rightViewport.Width = rightViewport.Width / 3;
centerViewport.X = leftViewport.Width;
rightViewport.X = leftViewport.Width * 2;
spriteBatch = new SpriteBatch(GraphicsDevice);
carpos = new Important_positions_struct[4];
models.Add(new CModel(Content.Load <Model>("Models/CAR2"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.7f), GraphicsDevice));
// models.Add(new CModel(Content.Load<Model>("Models/world"), Vector3.Zero, Vector3.Zero, new Vector3(1.00f), GraphicsDevice));
models.Add(new CModel(Content.Load <Model>("Models/world2"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(1.00f), GraphicsDevice));
models.Add(new CModel(Content.Load <Model>("Models/worldD"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(1.00f), GraphicsDevice));
models.Add(new CModel(Content.Load <Model>("Models/worldU"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(1.00f), GraphicsDevice));
models.Add(new CModel(Content.Load <Model>("Models/worldM"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(1.00f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/BUS_FRONT"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/BUS_REAR"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/tire2"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/tire2"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/tire"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/tire"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/tire"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/tire"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
Bus_models.Add(new BusModel(Content.Load <Model>("Models/volante"), Microsoft.Xna.Framework.Vector3.Zero, Microsoft.Xna.Framework.Vector3.Zero, new Microsoft.Xna.Framework.Vector3(0.800f), GraphicsDevice));
TextureCube tc;
tc = new TextureCube(GraphicsDevice, 1024, false, SurfaceFormat.Color);
tc.SetData <byte>(CubeMapFace.PositiveX, RealSkyBox.getface("270", GraphicsDevice, 23));
tc.SetData <byte>(CubeMapFace.NegativeZ, RealSkyBox.getface("0", GraphicsDevice, 23));
tc.SetData <byte>(CubeMapFace.NegativeX, RealSkyBox.getface("90", GraphicsDevice, 23));
tc.SetData <byte>(CubeMapFace.PositiveZ, RealSkyBox.getface("180", GraphicsDevice, 23));
tc.SetData <byte>(CubeMapFace.PositiveY, RealSkyBox.getface("up", GraphicsDevice, 23));
skybox2 = new RealSkyBox(Content);
skybox2.skyBoxTexture = tc;
// models.Add(new CModel(Content.Load<Model>("Models/PRUEBA"), Vector3.Zero, Vector3.Zero, new Vector3(0.26f), GraphicsDevice));
CModel.skyboxTexture = Content.Load <TextureCube>("Skyboxes/Nice");
// CModel.skyboxTexture = Content.Load<TextureCube>("Skyboxes/Sunset");
CModel.effect = Content.Load <Microsoft.Xna.Framework.Graphics.Effect>("Effects/Reflection");
skybox = new Skybox("Skyboxes/Nice", Content);
// skybox = new Skybox("Skyboxes/Sunset", Content);
yalt = 1.100f;
dis = 1.800f;
angle = -0.0f;
translation = new Microsoft.Xna.Framework.Vector3(((float)Math.Sin(angle)) * dis, yalt, ((float)Math.Cos(angle)) * dis);
camera = new TargetCamera(translation, car_position, GraphicsDevice);
yxalt = .600f;
lastMouseState = Microsoft.Xna.Framework.Input.Mouse.GetState();
//carga el escenario
resolve_collision.generate_last_index(100);
compute_tiles();
Bus_models[0].position = car_position;
Bus_models[0].Rotation = new Microsoft.Xna.Framework.Vector3(0, 0, 0);
}