void Run(TextureLevel target, string action)
{
frameBuffer.Colors[0].Attach(target);
mainProgramAction.Subroutine = mainProgramAction.Compatible[action];
Device.FrameBuffer = frameBuffer;
mainProgram.Draw(Primitive.Quads, 4);
Device.FrameBuffer = null;
}
/// <summary>Save the texture to the file.</summary>
/// <param name="texture"></param>
/// <param name="writer"></param>
public void Save(Texture texture, BinaryWriter writer)
{
Texture2D texture2d = texture as Texture2D;
Vector3i dimensions;
int pitchOrLinearSize;
Flags flags = RequiredFlags | Flags.MipMapCount;
int mipMapCount;
dimensions = new Vector3i(texture2d.Dimensions, 1);
for (mipMapCount = 0; texture2d.Levels[mipMapCount].Dimensions.Sum != 0; mipMapCount++)
{
;
}
if (texture.Format.IsCompressed)
{
pitchOrLinearSize = texture.Format.AlignedByteSize(dimensions);
flags |= Flags.LinearSize;
}
else
{
pitchOrLinearSize = texture.Format.AlignedBytePitch(dimensions.X);
flags |= Flags.Pitch;
}
for (int index = 0; index < Magic.Length; index++)
{
writer.Write((byte)Magic[index]);
}
writer.Write(HeaderSize);
writer.Write((int)flags);
writer.Write(dimensions.X);
writer.Write(dimensions.Y);
writer.Write(pitchOrLinearSize);
writer.Write(dimensions.Z);
writer.Write(mipMapCount);
for (int i = 0; i < 11; i++)
{
writer.Write(0); // Reserved
}
var pixelFormat = new PixelFormat(texture.Format);
pixelFormat.Write(writer);
writer.Write((int)(Caps.Texture));
writer.Write((int)(Caps2.None));
writer.Write(0); // DDSCaps3, reserved
writer.Write(0); // DDSCaps4, reserved
writer.Write(0); // Reserved
byte[] data = new byte[texture.Format.AlignedByteSize(dimensions)];
for (int level = 0; level < mipMapCount; level++)
{
TextureLevel textureLevel = texture2d.Surface.Levels[level];
textureLevel.Read(data, 0, texture.Format);
int size = texture.Format.AlignedByteSize(textureLevel.Dimensions);
writer.Write(data, 0, size);
}
#if false
Texture2D texture = new Texture2D(); //format, new Vector2i(width, height));
for (int level = 0; level < mipMapCount; level++)
{
if (reader.Read(data, 0, linearSize) != linearSize)
{
throw new InvalidDataException();
}
texture.Surface.Levels[level].DataCompressed(format, new Vector2i(width, height), data);
width = (width + 1) / 2;
height = (height + 1) / 2;
linearSize = format.AlignedByteSize(width, height);
}
texture.Name = path;
return(texture);
#endif
}
public void Clear(double value, TextureLevel target)
{
Clear(new Vector4d(value), target);
}
void Run(TextureLevel target, string action)
{
frameBuffer.Colors[0].Attach(target);
mainProgramAction.Subroutine = mainProgramAction.Compatible[action];
Device.FrameBuffer = frameBuffer;
mainProgram.Draw(Primitive.Quads, 4);
Device.FrameBuffer = null;
}
public void Clear(Vector4d value, TextureLevel target)
{
mainProgram.Uniforms["ClearValue"].Set((Vector4f)value);
Run(target, "Clear");
}
public void Clear(Vector4d value, TextureLevel target)
{
mainProgram.Uniforms["ClearValue"].Set((Vector4f)value);
Run(target, "Clear");
}
public void Clear(double value, TextureLevel target)
{
Clear(new Vector4d(value), target);
}
