public void Save(ref BinaryWriter output, ref BitmapGroup.BitmapBlock image)
{
Header head = new Header();
head.Generate(ref image);
head.Save(ref output);
}
public void Generate(ref BitmapGroup.BitmapBlock image)
{
caps1 = caps1 + (short)DDSEnum.DDSCAPS_TEXTURE;
if (image.NumMipmaps > 0)
{
caps1 = caps1 + (int)DDSEnum.DDSCAPS_MIPMAP;
}
caps1 = caps1 + (short)DDSEnum.DDSCAPS_COMPLEX;
caps2 = 0;
Reserved = new int[2];
Reserved[0] = 0;
Reserved[1] = 0;
}
public void Generate(ref BitmapGroup.BitmapBlock image)
{
size = 32;
Flags = 0;
if (image.Format == BitmapGroup.BitmapDataFormat.Dxt1)
{
FourCC = "DXT1";
Flags += (short)DDSEnum.DDPF_FOURCC;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.Dxt2)
{
FourCC = "DXT3";
Flags += (short)DDSEnum.DDPF_FOURCC;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.Dxt4)
{
FourCC = "DXT4";
Flags += (short)DDSEnum.DDPF_FOURCC;
}
else
{
FourCC = "\0\0\0\0";
Flags += (short)DDSEnum.DDPF_RGB;
}
if (image.Format == BitmapGroup.BitmapDataFormat.R5G6B5)
{
RGBBitCount = 16;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A1R5G5B5)
{
RGBBitCount = 16;
Flags += (short)DDSEnum.DDPF_ALPHAPIXELS;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A4R4G4B4)
{
RGBBitCount = 16;
Flags += (short)DDSEnum.DDPF_ALPHAPIXELS;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.X8R8G8B8)
{
RGBBitCount = 32;
Flags += (short)DDSEnum.DDPF_ALPHAPIXELS;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A8R8G8B8)
{
RGBBitCount = 32;
Flags += (short)DDSEnum.DDPF_ALPHAPIXELS;
}
else
{
RGBBitCount = 0;
}
if (image.Format == BitmapGroup.BitmapDataFormat.R5G6B5)
{
RBitMask = 63488;
GBitMask = 2016;
BBitMask = 31;
RGBAlphaBitMask = 0;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A1R5G5B5)
{
RBitMask = 31744;
GBitMask = 992;
BBitMask = 31;
RGBAlphaBitMask = 32768;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A4R4G4B4)
{
RBitMask = 61440;
GBitMask = 240;
BBitMask = 15;
RGBAlphaBitMask = 15728640;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.X8R8G8B8)
{
RBitMask = 1044480;
GBitMask = 65280;
BBitMask = 255;
RGBAlphaBitMask = (int)278190080;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A8R8G8B8)
{
RBitMask = 16711680;
GBitMask = 65280;
BBitMask = 255;
//RGBAlphaBitMask = (int)4278190080;
}
else
{
RBitMask = 0;
GBitMask = 0;
BBitMask = 0;
RGBAlphaBitMask = 0;
}
}
public void Generate(ref BitmapGroup.BitmapBlock image)
{
size_of_structure = 124;
Flags += (int)DDSEnum.DDSD_CAPS;
Flags += (int)DDSEnum.DDSD_PIXELFORMAT;
Flags += (int)DDSEnum.DDSD_WIDTH;
Flags += (int)DDSEnum.DDSD_HEIGHT;
if (image.Format == BitmapGroup.BitmapDataFormat.Dxt1 ||
image.Format == BitmapGroup.BitmapDataFormat.Dxt2 ||
image.Format == BitmapGroup.BitmapDataFormat.Dxt4)
{
Flags += (int)DDSEnum.DDSD_LINEARSIZE;
}
else
{
Flags += (short)DDSEnum.DDSD_PITCH;
}
Height = image.Height;
Width = image.Width;
int RGBBitCount = 0;
if (image.Format == BitmapGroup.BitmapDataFormat.R5G6B5)
{
RGBBitCount = 16;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A1R5G5B5)
{
RGBBitCount = 16;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A4R4G4B4)
{
RGBBitCount = 16;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.X8R8G8B8)
{
RGBBitCount = 32;
}
else if (image.Format == BitmapGroup.BitmapDataFormat.A8R8G8B8)
{
RGBBitCount = 32;
}
if (((short)image.Flags & (short)DDSEnum.DDSD_PITCH) > 0)
{
PitchOrLinearSize = image.Width * (RGBBitCount / 8);
}
if (((short)image.Flags & (int)DDSEnum.DDSD_LINEARSIZE) > 0)
{
PitchOrLinearSize = image.BitmapSize();
}
Depth = 0;
MipMapCount = image.NumMipmaps;
if (MipMapCount > 0)
{
Flags += (int)DDSEnum.DDSD_MIPMAPCOUNT;
}
Reserved1 = new int[11];
Reserved1[0] = 0;
Reserved1[1] = 0;
Reserved1[2] = 0;
Reserved1[3] = 0;
Reserved1[4] = 0;
Reserved1[5] = 0;
Reserved1[6] = 0;
Reserved1[7] = 0;
Reserved1[8] = 0;
Reserved1[9] = 0;
Reserved1[10] = 0;
ddfPixelFormat.Generate(ref image);
ddsCaps.Generate(ref image);
}
public void Generate(ref BitmapGroup.BitmapBlock image)
{
ddsd.Generate(ref image);
}
