public virtual BaseTexture Add(ByteArraySegment buffer, BasePicture picture)
{
var textureNumber = this.Allocate(picture.Width, picture.Height, out var x, out var y);
var source = new RectangleF( );
source.X = ( float )((x + 0.01) / ( float )this.Height);
source.Width = picture.Width / ( float )this.Width;
source.Y = ( float )((y + 0.01) / ( float )this.Height);
source.Height = picture.Height / ( float )this.Height;
picture.Source = source;
this.IsDirty = true;
var k = 0;
for (var i = 0; i < picture.Height; i++)
{
for (var j = 0; j < picture.Width; j++, k++)
{
this.Texels[textureNumber][(y + i) * this.Width + x + j] = buffer.Data[buffer.StartIndex + k]; // p->data[k];
}
}
this.Upload(true);
return(this.Textures[textureNumber]);
}
public virtual BaseTexture Add(ByteArraySegment buffer, BasePicture picture)
{
var textureNumber = Allocate(picture.Width, picture.Height, out var x, out var y);
var source = new System.Drawing.RectangleF( );
source.X = ( Single )((x + 0.01) / ( Single )Height);
source.Width = (picture.Width) / ( Single )Width;
source.Y = ( Single )((y + 0.01) / ( Single )Height);
source.Height = (picture.Height) / ( Single )Height;
picture.Source = source;
IsDirty = true;
var k = 0;
for (var i = 0; i < picture.Height; i++)
{
for (var j = 0; j < picture.Width; j++, k++)
{
Texels[textureNumber][(y + i) * Width + x + j] = buffer.Data[buffer.StartIndex + k]; // p->data[k];
}
}
Upload(true);
return(Textures[textureNumber]);
}
public static BaseTexture FromBuffer(BaseDevice device, BasePicture picture, UInt32[] buffer, String filter = "GL_LINEAR_MIPMAP_NEAREST", Boolean isLightMap = false)
{
if (picture.Source.Width <= 0)
{
picture.Source = new RectangleF(0, 0, 1, 1);
}
if (String.IsNullOrEmpty(picture.Identifier))
{
picture.Identifier = Guid.NewGuid( ).ToString( );
}
return(FromBuffer(device, picture.Identifier, buffer, picture.Width, picture.Height, false, true, filter: filter, isLightMap: isLightMap));
}
/// <summary>
/// GL_LoadPicTexture
/// </summary>
public static BaseTexture FromBuffer(BaseDevice device, BasePicture picture, ByteArraySegment buffer, string filter = "GL_LINEAR_MIPMAP_NEAREST", bool isLightMap = false)
{
if (picture.Source.Width <= 0)
{
picture.Source = new(0, 0, 1, 1);
}
if (string.IsNullOrEmpty(picture.Identifier))
{
picture.Identifier = Guid.NewGuid( ).ToString( );
}
return(BaseTexture.FromBuffer(device, picture.Identifier, buffer, picture.Width, picture.Height, false, true, filter, isLightMap: isLightMap));
}
//qpic_t *Draw_PicFromWad (char *name);
public static BasePicture FromWad(BaseDevice device, Wad wad, string name, string filter = "GL_LINEAR_MIPMAP_NEAREST")
{
if (BasePicture.PicturePool.ContainsKey(name))
{
return(BasePicture.PicturePool[name]);
}
var offset = wad.GetLumpNameOffset(name);
var ptr = new IntPtr(wad.DataPointer.ToInt64( ) + offset);
var header = ( WadPicHeader )Marshal.PtrToStructure(ptr, typeof(WadPicHeader));
offset += Marshal.SizeOf(typeof(WadPicHeader));
return(BasePicture.FromBuffer(device, new(wad.Data, offset), header.width, header.height, name, filter));
}
public static BasePicture FromFile(BaseDevice device, string path, string filter = "GL_LINEAR_MIPMAP_NEAREST", bool ignoreAtlas = false)
{
if (BasePicture.PicturePool.ContainsKey(path))
{
return(BasePicture.PicturePool[path]);
}
var data = FileSystem.LoadFile(path);
if (data == null)
{
Utilities.Error($"BaseTexture_FromFile: failed to load {path}");
}
var ext = Path.GetExtension(path).ToLower( ).Substring(1);
switch (ext)
{
case "lmp":
var header = Utilities.BytesToStructure <WadPicHeader>(data, 0);
EndianHelper.SwapPic(header);
var headerSize = Marshal.SizeOf(typeof(WadPicHeader));
return(BasePicture.FromBuffer(device, new(data, headerSize), ( int )header.width, ( int )header.height, path, filter, ignoreAtlas));
case "jpg":
case "bmp":
case "png":
break;
case "tga":
break;
}
return(null);
}
public static BasePicture FromBuffer(BaseDevice device, ByteArraySegment buffer, int width, int height, string identifier = null, string filter = "GL_LINEAR_MIPMAP_NEAREST", bool ignoreAtlas = false)
{
if (BasePicture.PicturePool.ContainsKey(identifier))
{
return(BasePicture.PicturePool[identifier]);
}
var picture = new BasePicture( );
picture.Width = width;
picture.Height = height;
picture.Identifier = identifier;
if (!ignoreAtlas && picture.Width < 64 && picture.Height < 64)
{
picture.Texture = device.TextureAtlas.Add(buffer, picture);
}
else
{
picture.Texture = BaseTexture.FromBuffer(device, picture, buffer, filter);
}
return(picture);
}
