public void Set(int Index, GalTexture Tex)
{
GL.ActiveTexture(TextureUnit.Texture0 + Index);
int Handle = EnsureTextureInitialized(Index);
GL.BindTexture(TextureTarget.Texture2D, Handle);
int W = Tex.Width;
int H = Tex.Height;
byte[] Data = Tex.Data;
int Length = Data.Length;
if (IsCompressedTextureFormat(Tex.Format))
{
PixelInternalFormat Pif = OGLEnumConverter.GetCompressedTextureFormat(Tex.Format);
GL.CompressedTexImage2D(TextureTarget.Texture2D, 0, Pif, W, H, 0, Length, Data);
}
else
{
//TODO: Get those from Texture format.
const PixelInternalFormat Pif = PixelInternalFormat.Rgba;
const PixelFormat Pf = PixelFormat.Rgba;
const PixelType Pt = PixelType.UnsignedByte;
GL.TexImage2D(TextureTarget.Texture2D, 0, Pif, W, H, 0, Pf, Pt, Data);
}
}
public void Set(int Index, GalTexture Texture)
{
GL.ActiveTexture(TextureUnit.Texture0 + Index);
Bind(Index);
const int Level = 0; //TODO: Support mipmap textures.
const int Border = 0;
if (IsCompressedTextureFormat(Texture.Format))
{
PixelInternalFormat InternalFmt = OGLEnumConverter.GetCompressedTextureFormat(Texture.Format);
GL.CompressedTexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
Border,
Texture.Data.Length,
Texture.Data);
}
else
{
if (Texture.Format >= GalTextureFormat.Astc2D4x4)
{
Texture = ConvertAstcTextureToRgba(Texture);
}
const PixelInternalFormat InternalFmt = PixelInternalFormat.Rgba;
(PixelFormat Format, PixelType Type) = OGLEnumConverter.GetTextureFormat(Texture.Format);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
Border,
Format,
Type,
Texture.Data);
}
int SwizzleR = (int)OGLEnumConverter.GetTextureSwizzle(Texture.XSource);
int SwizzleG = (int)OGLEnumConverter.GetTextureSwizzle(Texture.YSource);
int SwizzleB = (int)OGLEnumConverter.GetTextureSwizzle(Texture.ZSource);
int SwizzleA = (int)OGLEnumConverter.GetTextureSwizzle(Texture.WSource);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleR, SwizzleR);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleG, SwizzleG);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleB, SwizzleB);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleA, SwizzleA);
}
public void Set(int Index, GalTexture Texture)
{
GL.ActiveTexture(TextureUnit.Texture0 + Index);
Bind(Index);
const int Level = 0; //TODO: Support mipmap textures.
const int Border = 0;
if (IsCompressedTextureFormat(Texture.Format))
{
PixelInternalFormat InternalFmt = OGLEnumConverter.GetCompressedTextureFormat(Texture.Format);
GL.CompressedTexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
Border,
Texture.Data.Length,
Texture.Data);
}
else
{
const PixelInternalFormat InternalFmt = PixelInternalFormat.Rgba;
(PixelFormat Format, PixelType Type) = OGLEnumConverter.GetTextureFormat(Texture.Format);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
Border,
Format,
Type,
Texture.Data);
}
}
public void Create(long Key, byte[] Data, GalTexture Texture)
{
int Handle = GL.GenTexture();
TextureCache.AddOrUpdate(Key, new TCE(Handle, Texture), (uint)Data.Length);
GL.BindTexture(TextureTarget.Texture2D, Handle);
const int Level = 0; //TODO: Support mipmap textures.
const int Border = 0;
if (IsCompressedTextureFormat(Texture.Format))
{
InternalFormat InternalFmt = OGLEnumConverter.GetCompressedTextureFormat(Texture.Format);
GL.CompressedTexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
Border,
Data.Length,
Data);
}
else
{
if (Texture.Format >= GalTextureFormat.Astc2D4x4)
{
int TextureBlockWidth = GetAstcBlockWidth(Texture.Format);
int TextureBlockHeight = GetAstcBlockHeight(Texture.Format);
Data = ASTCDecoder.DecodeToRGBA8888(
Data,
TextureBlockWidth,
TextureBlockHeight, 1,
Texture.Width,
Texture.Height, 1);
Texture.Format = GalTextureFormat.A8B8G8R8;
}
const PixelInternalFormat InternalFmt = PixelInternalFormat.Rgba;
(PixelFormat Format, PixelType Type) = OGLEnumConverter.GetTextureFormat(Texture.Format);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
Border,
Format,
Type,
Data);
}
int SwizzleR = (int)OGLEnumConverter.GetTextureSwizzle(Texture.XSource);
int SwizzleG = (int)OGLEnumConverter.GetTextureSwizzle(Texture.YSource);
int SwizzleB = (int)OGLEnumConverter.GetTextureSwizzle(Texture.ZSource);
int SwizzleA = (int)OGLEnumConverter.GetTextureSwizzle(Texture.WSource);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleR, SwizzleR);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleG, SwizzleG);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleB, SwizzleB);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleA, SwizzleA);
}