mirror of
https://github.com/GreemDev/Ryujinx.git
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b9aa3966c0
interpreter, and a rewrite of the GPU code.
96 lines
No EOL
3.1 KiB
C#
96 lines
No EOL
3.1 KiB
C#
using OpenTK.Graphics.OpenGL;
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namespace Ryujinx.Graphics.Gal.OpenGL
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{
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class OGLTexture
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{
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private int[] Textures;
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public OGLTexture()
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{
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Textures = new int[80];
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}
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public void Set(int Index, GalTexture Tex)
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{
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GL.ActiveTexture(TextureUnit.Texture0 + Index);
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int Handle = EnsureTextureInitialized(Index);
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GL.BindTexture(TextureTarget.Texture2D, Handle);
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int W = Tex.Width;
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int H = Tex.Height;
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byte[] Data = Tex.Data;
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int Length = Data.Length;
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if (IsCompressedTextureFormat(Tex.Format))
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{
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PixelInternalFormat Pif = OGLEnumConverter.GetCompressedTextureFormat(Tex.Format);
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GL.CompressedTexImage2D(TextureTarget.Texture2D, 0, Pif, W, H, 0, Length, Data);
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}
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else
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{
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//TODO: Get those from Texture format.
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const PixelInternalFormat Pif = PixelInternalFormat.Rgba;
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const PixelFormat Pf = PixelFormat.Rgba;
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const PixelType Pt = PixelType.UnsignedByte;
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GL.TexImage2D(TextureTarget.Texture2D, 0, Pif, W, H, 0, Pf, Pt, Data);
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}
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}
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public void Set(int Index, GalTextureSampler Sampler)
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{
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int Handle = EnsureTextureInitialized(Index);
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GL.BindTexture(TextureTarget.Texture2D, Handle);
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int WrapS = (int)OGLEnumConverter.GetTextureWrapMode(Sampler.AddressU);
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int WrapT = (int)OGLEnumConverter.GetTextureWrapMode(Sampler.AddressV);
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int MinFilter = (int)OGLEnumConverter.GetTextureMinFilter(Sampler.MinFilter, Sampler.MipFilter);
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int MagFilter = (int)OGLEnumConverter.GetTextureMagFilter(Sampler.MagFilter);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, WrapS);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, WrapT);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, MinFilter);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, MagFilter);
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float[] Color = new float[]
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{
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Sampler.BorderColor.Red,
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Sampler.BorderColor.Green,
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Sampler.BorderColor.Blue,
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Sampler.BorderColor.Alpha
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};
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureBorderColor, Color);
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}
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private static bool IsCompressedTextureFormat(GalTextureFormat Format)
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{
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return Format == GalTextureFormat.BC1 ||
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Format == GalTextureFormat.BC2 ||
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Format == GalTextureFormat.BC3;
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}
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private int EnsureTextureInitialized(int TexIndex)
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{
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int Handle = Textures[TexIndex];
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if (Handle == 0)
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{
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Handle = Textures[TexIndex] = GL.GenTexture();
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}
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return Handle;
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}
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}
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} |