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ryujinx-final/Ryujinx.Graphics.OpenGL/Image/TextureBase.cs

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using OpenTK.Graphics.OpenGL;
using Ryujinx.Graphics.GAL;
using System;
namespace Ryujinx.Graphics.OpenGL.Image
{
class TextureBase
{
public int Handle { get; protected set; }
public TextureCreateInfo Info { get; }
public int Width { get; }
public int Height { get; }
public float ScaleFactor { get; }
public Target Target => Info.Target;
public Format Format => Info.Format;
public TextureBase(TextureCreateInfo info, float scaleFactor = 1f)
{
Info = info;
Width = (int)Math.Ceiling(Info.Width * scaleFactor);
Height = (int)Math.Ceiling(Info.Height * scaleFactor);
ScaleFactor = scaleFactor;
Handle = GL.GenTexture();
}
public void Bind(int unit)
{
Bind(Target.Convert(), unit);
}
protected void Bind(TextureTarget target, int unit)
{
GL.ActiveTexture(TextureUnit.Texture0 + unit);
GL.BindTexture(target, Handle);
}
}
}