protected internal override TextureCube Read(ContentReader reader, TextureCube existingInstance)
{
TextureCube textureCube = null;
SurfaceFormat surfaceFormat = (SurfaceFormat)reader.ReadInt32();
int size = reader.ReadInt32();
int levels = reader.ReadInt32();
if (existingInstance == null)
textureCube = new TextureCube(reader.GetGraphicsDevice(), size, levels > 1, surfaceFormat);
else
textureCube = existingInstance;
#if OPENGL
Threading.BlockOnUIThread(() =>
{
#endif
for (int face = 0; face < 6; face++)
{
for (int i = 0; i < levels; i++)
{
int faceSize = reader.ReadInt32();
byte[] faceData = ContentManager.ScratchBufferPool.Get(faceSize);
reader.Read(faceData, 0, faceSize);
textureCube.SetData<byte>((CubeMapFace)face, i, null, faceData, 0, faceSize);
ContentManager.ScratchBufferPool.Return(faceData);
}
}
#if OPENGL
});
#endif
return textureCube;
}
protected internal override DualTextureEffect Read(ContentReader input, DualTextureEffect existingInstance)
{
DualTextureEffect effect = new DualTextureEffect(input.GetGraphicsDevice());
effect.Texture = input.ReadExternalReference <Texture>() as Texture2D;
effect.Texture2 = input.ReadExternalReference <Texture>() as Texture2D;
effect.DiffuseColor = input.ReadVector3();
effect.Alpha = input.ReadSingle();
effect.VertexColorEnabled = input.ReadBoolean();
return(effect);
}
protected internal override AlphaTestEffect Read(ContentReader input, AlphaTestEffect existingInstance)
{
var effect = new AlphaTestEffect(input.GetGraphicsDevice());
effect.Texture = input.ReadExternalReference <Texture>() as Texture2D;
effect.AlphaFunction = (CompareFunction)input.ReadInt32();
effect.ReferenceAlpha = (int)input.ReadUInt32();
effect.DiffuseColor = input.ReadVector3();
effect.Alpha = input.ReadSingle();
effect.VertexColorEnabled = input.ReadBoolean();
return(effect);
}
protected internal override Effect Read(ContentReader input, Effect existingInstance)
{
int dataSize = input.ReadInt32();
byte[] data = ContentManager.ScratchBufferPool.Get(dataSize);
input.Read(data, 0, dataSize);
var effect = new Effect(input.GetGraphicsDevice(), data, 0, dataSize);
ContentManager.ScratchBufferPool.Return(data);
effect.Name = input.AssetName;
return(effect);
}
protected internal override SkinnedEffect Read(ContentReader input, SkinnedEffect existingInstance)
{
var effect = new SkinnedEffect(input.GetGraphicsDevice());
effect.Texture = input.ReadExternalReference <Texture> () as Texture2D;
effect.WeightsPerVertex = input.ReadInt32();
effect.DiffuseColor = input.ReadVector3();
effect.EmissiveColor = input.ReadVector3();
effect.SpecularColor = input.ReadVector3();
effect.SpecularPower = input.ReadSingle();
effect.Alpha = input.ReadSingle();
return(effect);
}
protected internal override EnvironmentMapEffect Read(ContentReader input, EnvironmentMapEffect existingInstance)
{
var effect = new EnvironmentMapEffect(input.GetGraphicsDevice());
effect.Texture = input.ReadExternalReference <Texture>() as Texture2D;
effect.EnvironmentMap = input.ReadExternalReference <TextureCube>() as TextureCube;
effect.EnvironmentMapAmount = input.ReadSingle();
effect.EnvironmentMapSpecular = input.ReadVector3();
effect.FresnelFactor = input.ReadSingle();
effect.DiffuseColor = input.ReadVector3();
effect.EmissiveColor = input.ReadVector3();
effect.Alpha = input.ReadSingle();
return(effect);
}
protected internal override VertexBuffer Read(ContentReader input, VertexBuffer existingInstance)
{
var declaration = input.ReadRawObject <VertexDeclaration>();
var vertexCount = (int)input.ReadUInt32();
int dataSize = vertexCount * declaration.VertexStride;
byte[] data = ContentManager.ScratchBufferPool.Get(dataSize);
input.Read(data, 0, dataSize);
var buffer = new VertexBuffer(input.GetGraphicsDevice(), declaration, vertexCount, BufferUsage.None);
buffer.SetData(data, 0, dataSize);
ContentManager.ScratchBufferPool.Return(data);
return(buffer);
}
protected internal override BasicEffect Read(ContentReader input, BasicEffect existingInstance)
{
var effect = new BasicEffect(input.GetGraphicsDevice());
var texture = input.ReadExternalReference <Texture>() as Texture2D;
if (texture != null)
{
effect.Texture = texture;
effect.TextureEnabled = true;
}
effect.DiffuseColor = input.ReadVector3();
effect.EmissiveColor = input.ReadVector3();
effect.SpecularColor = input.ReadVector3();
effect.SpecularPower = input.ReadSingle();
effect.Alpha = input.ReadSingle();
effect.VertexColorEnabled = input.ReadBoolean();
return(effect);
}
protected internal override IndexBuffer Read(ContentReader input, IndexBuffer existingInstance)
{
IndexBuffer indexBuffer = existingInstance;
bool sixteenBits = input.ReadBoolean();
int dataSize = input.ReadInt32();
if (indexBuffer == null)
{
indexBuffer = new IndexBuffer(input.GetGraphicsDevice(),
sixteenBits ? IndexElementSize.SixteenBits : IndexElementSize.ThirtyTwoBits,
dataSize / (sixteenBits ? 2 : 4), BufferUsage.None);
}
byte[] data = ContentManager.ScratchBufferPool.Get(dataSize);
input.Read(data, 0, dataSize);
indexBuffer.SetData(data, 0, dataSize);
ContentManager.ScratchBufferPool.Return(data);
return(indexBuffer);
}
protected internal override Texture3D Read(ContentReader reader, Texture3D existingInstance)
{
Texture3D texture = null;
SurfaceFormat format = (SurfaceFormat)reader.ReadInt32();
int width = reader.ReadInt32();
int height = reader.ReadInt32();
int depth = reader.ReadInt32();
int levelCount = reader.ReadInt32();
if (existingInstance == null)
texture = new Texture3D(reader.GetGraphicsDevice(), width, height, depth, levelCount > 1, format);
else
texture = existingInstance;
#if OPENGL
Threading.BlockOnUIThread(() =>
{
#endif
for (int i = 0; i < levelCount; i++)
{
int dataSize = reader.ReadInt32();
byte[] data = ContentManager.ScratchBufferPool.Get(dataSize);
reader.Read(data, 0, dataSize);
texture.SetData(i, 0, 0, width, height, 0, depth, data, 0, dataSize);
// Calculate dimensions of next mip level.
width = Math.Max(width >> 1, 1);
height = Math.Max(height >> 1, 1);
depth = Math.Max(depth >> 1, 1);
ContentManager.ScratchBufferPool.Return(data);
}
#if OPENGL
});
#endif
return texture;
}
protected internal override Texture2D Read(ContentReader reader, Texture2D existingInstance)
{
Texture2D texture = null;
var surfaceFormat = (SurfaceFormat)reader.ReadInt32();
int width = reader.ReadInt32();
int height = reader.ReadInt32();
int levelCount = reader.ReadInt32();
int levelCountOutput = levelCount;
// If the system does not fully support Power of Two textures,
// skip any mip maps supplied with any non PoT textures.
if (levelCount > 1 && !reader.GetGraphicsDevice().GraphicsCapabilities.SupportsNonPowerOfTwo &&
(!MathHelper.IsPowerOfTwo(width) || !MathHelper.IsPowerOfTwo(height)))
{
levelCountOutput = 1;
System.Diagnostics.Debug.WriteLine(
"Device does not support non Power of Two textures. Skipping mipmaps.");
}
SurfaceFormat convertedFormat = surfaceFormat;
switch (surfaceFormat)
{
case SurfaceFormat.Dxt1:
case SurfaceFormat.Dxt1a:
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsDxt1)
convertedFormat = SurfaceFormat.Color;
break;
case SurfaceFormat.Dxt1SRgb:
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsDxt1)
convertedFormat = SurfaceFormat.ColorSRgb;
break;
case SurfaceFormat.Dxt3:
case SurfaceFormat.Dxt5:
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsS3tc)
convertedFormat = SurfaceFormat.Color;
break;
case SurfaceFormat.Dxt3SRgb:
case SurfaceFormat.Dxt5SRgb:
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsS3tc)
convertedFormat = SurfaceFormat.ColorSRgb;
break;
case SurfaceFormat.NormalizedByte4:
convertedFormat = SurfaceFormat.Color;
break;
}
texture = existingInstance ?? new Texture2D(reader.GetGraphicsDevice(), width, height, levelCountOutput > 1, convertedFormat);
#if OPENGL
Threading.BlockOnUIThread(() =>
{
#endif
for (int level = 0; level < levelCount; level++)
{
var levelDataSizeInBytes = reader.ReadInt32();
var levelData = ContentManager.ScratchBufferPool.Get(levelDataSizeInBytes);
reader.Read(levelData, 0, levelDataSizeInBytes);
int levelWidth = Math.Max(width >> level, 1);
int levelHeight = Math.Max(height >> level, 1);
if (level >= levelCountOutput)
continue;
//Convert the image data if required
switch (surfaceFormat)
{
case SurfaceFormat.Dxt1:
case SurfaceFormat.Dxt1SRgb:
case SurfaceFormat.Dxt1a:
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsDxt1 && convertedFormat == SurfaceFormat.Color)
{
levelData = DxtUtil.DecompressDxt1(levelData, levelWidth, levelHeight);
levelDataSizeInBytes = levelData.Length;
}
break;
case SurfaceFormat.Dxt3:
case SurfaceFormat.Dxt3SRgb:
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsS3tc)
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsS3tc &&
convertedFormat == SurfaceFormat.Color)
{
levelData = DxtUtil.DecompressDxt3(levelData, levelWidth, levelHeight);
levelDataSizeInBytes = levelData.Length;
}
break;
case SurfaceFormat.Dxt5:
case SurfaceFormat.Dxt5SRgb:
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsS3tc)
if (!reader.GetGraphicsDevice().GraphicsCapabilities.SupportsS3tc &&
convertedFormat == SurfaceFormat.Color)
{
levelData = DxtUtil.DecompressDxt5(levelData, levelWidth, levelHeight);
levelDataSizeInBytes = levelData.Length;
}
break;
case SurfaceFormat.Bgra5551:
{
#if OPENGL
// Shift the channels to suit OpenGL
int offset = 0;
for (int y = 0; y < levelHeight; y++)
{
for (int x = 0; x < levelWidth; x++)
{
ushort pixel = BitConverter.ToUInt16(levelData, offset);
pixel = (ushort)(((pixel & 0x7FFF) << 1) | ((pixel & 0x8000) >> 15));
levelData[offset] = (byte)(pixel);
levelData[offset + 1] = (byte)(pixel >> 8);
offset += 2;
}
}
#endif
}
break;
case SurfaceFormat.Bgra4444:
{
#if OPENGL
// Shift the channels to suit OpenGL
int offset = 0;
for (int y = 0; y < levelHeight; y++)
{
for (int x = 0; x < levelWidth; x++)
{
ushort pixel = BitConverter.ToUInt16(levelData, offset);
pixel = (ushort)(((pixel & 0x0FFF) << 4) | ((pixel & 0xF000) >> 12));
levelData[offset] = (byte)(pixel);
levelData[offset + 1] = (byte)(pixel >> 8);
offset += 2;
}
}
#endif
}
break;
case SurfaceFormat.NormalizedByte4:
{
int bytesPerPixel = surfaceFormat.GetSize();
int pitch = levelWidth * bytesPerPixel;
for (int y = 0; y < levelHeight; y++)
{
for (int x = 0; x < levelWidth; x++)
{
int color = BitConverter.ToInt32(levelData, y * pitch + x * bytesPerPixel);
levelData[y * pitch + x * 4] = (byte)(((color >> 16) & 0xff)); //R:=W
levelData[y * pitch + x * 4 + 1] = (byte)(((color >> 8) & 0xff)); //G:=V
levelData[y * pitch + x * 4 + 2] = (byte)(((color) & 0xff)); //B:=U
levelData[y * pitch + x * 4 + 3] = (byte)(((color >> 24) & 0xff)); //A:=Q
}
}
}
break;
}
texture.SetData(level, null, levelData, 0, levelDataSizeInBytes);
ContentManager.ScratchBufferPool.Return(levelData);
}
#if OPENGL
});
#endif
return texture;
}
protected internal override Model Read(ContentReader reader, Model existingInstance)
{
// Read the bone names and transforms.
uint boneCount = reader.ReadUInt32();
//Debug.WriteLine("Bone count: {0}", boneCount);
List <ModelBone> bones = new List <ModelBone>((int)boneCount);
for (uint i = 0; i < boneCount; i++)
{
string name = reader.ReadObject <string>();
var matrix = reader.ReadMatrix();
var bone = new ModelBone {
Transform = matrix, Index = (int)i, Name = name
};
bones.Add(bone);
}
// Read the bone hierarchy.
for (int i = 0; i < boneCount; i++)
{
var bone = bones[i];
//Debug.WriteLine("Bone {0} hierarchy:", i);
// Read the parent bone reference.
//Debug.WriteLine("Parent: ");
var parentIndex = ReadBoneReference(reader, boneCount);
if (parentIndex != -1)
{
bone.Parent = bones[parentIndex];
}
// Read the child bone references.
uint childCount = reader.ReadUInt32();
if (childCount != 0)
{
//Debug.WriteLine("Children:");
for (uint j = 0; j < childCount; j++)
{
var childIndex = ReadBoneReference(reader, boneCount);
if (childIndex != -1)
{
bone.AddChild(bones[childIndex]);
}
}
}
}
List <ModelMesh> meshes = new List <ModelMesh>();
//// Read the mesh data.
int meshCount = reader.ReadInt32();
//Debug.WriteLine("Mesh count: {0}", meshCount);
for (int i = 0; i < meshCount; i++)
{
//Debug.WriteLine("Mesh {0}", i);
string name = reader.ReadObject <string>();
var parentBoneIndex = ReadBoneReference(reader, boneCount);
var boundingSphere = reader.ReadBoundingSphere();
// Tag
var meshTag = reader.ReadObject <object>();
// Read the mesh part data.
int partCount = reader.ReadInt32();
//Debug.WriteLine("Mesh part count: {0}", partCount);
List <ModelMeshPart> parts = new List <ModelMeshPart>(partCount);
for (uint j = 0; j < partCount; j++)
{
ModelMeshPart part;
if (existingInstance != null)
{
part = existingInstance.Meshes[i].MeshParts[(int)j];
}
else
{
part = new ModelMeshPart();
}
part.VertexOffset = reader.ReadInt32();
part.NumVertices = reader.ReadInt32();
part.StartIndex = reader.ReadInt32();
part.PrimitiveCount = reader.ReadInt32();
// tag
part.Tag = reader.ReadObject <object>();
parts.Add(part);
int jj = (int)j;
reader.ReadSharedResource <VertexBuffer>(delegate(VertexBuffer v)
{
parts[jj].VertexBuffer = v;
});
reader.ReadSharedResource <IndexBuffer>(delegate(IndexBuffer v)
{
parts[jj].IndexBuffer = v;
});
reader.ReadSharedResource <Effect>(delegate(Effect v)
{
parts[jj].Effect = v;
});
}
if (existingInstance != null)
{
continue;
}
ModelMesh mesh = new ModelMesh(reader.GetGraphicsDevice(), parts);
// Tag reassignment
mesh.Tag = meshTag;
mesh.Name = name;
mesh.ParentBone = bones[parentBoneIndex];
mesh.ParentBone.AddMesh(mesh);
mesh.BoundingSphere = boundingSphere;
meshes.Add(mesh);
}
if (existingInstance != null)
{
// Read past remaining data and return existing instance
ReadBoneReference(reader, boneCount);
reader.ReadObject <object>();
return(existingInstance);
}
// Read the final pieces of model data.
var rootBoneIndex = ReadBoneReference(reader, boneCount);
Model model = new Model(reader.GetGraphicsDevice(), bones, meshes);
model.Root = bones[rootBoneIndex];
model.BuildHierarchy();
// Tag?
model.Tag = reader.ReadObject <object>();
return(model);
}
