From 5011640b3086b86b0f0b39b60fdb2aa946d4f5c8 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sat, 23 May 2020 06:46:09 -0300
Subject: Spanify Graphics Abstraction Layer (#1226)
* Spanify Graphics Abstraction Layer
* Be explicit about BufferHandle size
---
Ryujinx.Graphics.OpenGL/Image/Sampler.cs | 59 ++++++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
create mode 100644 Ryujinx.Graphics.OpenGL/Image/Sampler.cs
(limited to 'Ryujinx.Graphics.OpenGL/Image/Sampler.cs')
diff --git a/Ryujinx.Graphics.OpenGL/Image/Sampler.cs b/Ryujinx.Graphics.OpenGL/Image/Sampler.cs
new file mode 100644
index 00000000..e13f0da3
--- /dev/null
+++ b/Ryujinx.Graphics.OpenGL/Image/Sampler.cs
@@ -0,0 +1,59 @@
+using OpenTK.Graphics.OpenGL;
+using Ryujinx.Graphics.GAL;
+
+namespace Ryujinx.Graphics.OpenGL.Image
+{
+ class Sampler : ISampler
+ {
+ public int Handle { get; private set; }
+
+ public Sampler(SamplerCreateInfo info)
+ {
+ Handle = GL.GenSampler();
+
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureMinFilter, (int)info.MinFilter.Convert());
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureMagFilter, (int)info.MagFilter.Convert());
+
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureWrapS, (int)info.AddressU.Convert());
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureWrapT, (int)info.AddressV.Convert());
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureWrapR, (int)info.AddressP.Convert());
+
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureCompareMode, (int)info.CompareMode.Convert());
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureCompareFunc, (int)info.CompareOp.Convert());
+
+ unsafe
+ {
+ float* borderColor = stackalloc float[4]
+ {
+ info.BorderColor.Red,
+ info.BorderColor.Green,
+ info.BorderColor.Blue,
+ info.BorderColor.Alpha
+ };
+
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureBorderColor, borderColor);
+ }
+
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureMinLod, info.MinLod);
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureMaxLod, info.MaxLod);
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureLodBias, info.MipLodBias);
+
+ GL.SamplerParameter(Handle, SamplerParameterName.TextureMaxAnisotropyExt, info.MaxAnisotropy);
+ }
+
+ public void Bind(int unit)
+ {
+ GL.BindSampler(unit, Handle);
+ }
+
+ public void Dispose()
+ {
+ if (Handle != 0)
+ {
+ GL.DeleteSampler(Handle);
+
+ Handle = 0;
+ }
+ }
+ }
+}
--
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