public ContextBufferBindings(IContext context, IContextCaps caps)
{
Array = new BufferBinding(context, BufferTarget.Array);
CopyRead = new BufferBinding(context, BufferTarget.CopyRead);
CopyWrite = new BufferBinding(context, BufferTarget.CopyWrite);
ElementArray = new Binding<IBuffer>(context, (c, o) =>
{
c.Bindings.VertexArray.Set(null);
c.GL.BindBuffer((int)All.ElementArrayBuffer, o.SafeGetHandle());
});
PixelPack = new BufferBinding(context, BufferTarget.PixelPack);
PixelUnpack = new BufferBinding(context, BufferTarget.PixelUnpack);
Texture = new BufferBinding(context, BufferTarget.Texture);
DrawIndirect = new BufferBinding(context, BufferTarget.DrawIndirect);
TransformFeedback = new Binding<IBuffer>(context, (c, o) =>
{
c.Bindings.TransformFeedback.Set(null);
c.GL.BindBuffer((int)All.TransformFeedbackBuffer, o.SafeGetHandle());
});
Uniform = new BufferBinding(context, BufferTarget.Uniform);
ShaderStorage = new BufferBinding(context, BufferTarget.ShaderStorage);
DispatchIndirect = new BufferBinding(context, BufferTarget.DispatchIndirect);
Query = new BufferBinding(context, BufferTarget.Query);
AtomicCounter = new BufferBinding(context, BufferTarget.AtomicCounter);
UniformIndexed = Enumerable.Range(0, caps.MaxUniformBufferBindings)
.Select(i => new Binding<BufferRange>(context, (c, o) =>
{
if (o.Buffer == null || o.Offset == 0 && o.Size == o.Buffer.SizeInBytes)
c.GL.BindBufferBase((int)BufferTarget.Uniform, (uint)i, o.Buffer.SafeGetHandle());
else
c.GL.BindBufferRange((int)BufferTarget.Uniform, (uint)i, o.Buffer.SafeGetHandle(), (IntPtr)o.Offset, (IntPtr)o.Size);
}))
.ToArray();
}
public ContextTextureBindings(IContext context, IContextCaps caps)
{
ActiveUnit = new Binding<int>(context, (c, x) => c.GL.ActiveTexture((int)All.Texture0 + x));
Units = Enumerable.Range(0, caps.MaxCombinedTextureImageUnits)
.Select(i => new Binding<ITexture>(context, (c, o) =>
{
c.Bindings.Textures.ActiveUnit.Set(i);
c.GL.BindTexture((int)o.Target, o.SafeGetHandle());
}))
.ToArray();
}
public ContextBindings(IContext context, IContextCaps caps)
{
Buffers = new ContextBufferBindings(context, caps);
Textures = new ContextTextureBindings(context, caps);
Framebuffers = new ContextFramebufferBindings(context);
Program = new Binding <IShaderProgram>(context, (c, o) => c.GL.UseProgram(o.SafeGetHandle()));
VertexArray = new Binding <IVertexArray>(context, (c, o) => c.GL.BindVertexArray(o.SafeGetHandle()));
TransformFeedback = new Binding <ITransformFeedback>(context, (c, o) => c.GL.BindTransformFeedback((int)All.TransformFeedback, o.SafeGetHandle()));
Renderbuffer = new Binding <IRenderbuffer>(context, (c, o) => c.GL.BindRenderbuffer((int)RenderbufferTarget.Renderbuffer, o.SafeGetHandle()));
Samplers = Enumerable.Range(0, caps.MaxCombinedTextureImageUnits)
.Select(i => new Binding <ISampler>(context, (c, o) => c.GL.BindSampler((uint)i, o.SafeGetHandle())))
.ToArray();
}
public ContextBindings(IContext context, IContextCaps caps)
{
Buffers = new ContextBufferBindings(context, caps);
Textures = new ContextTextureBindings(context, caps);
Framebuffers = new ContextFramebufferBindings(context);
Program = new Binding<IShaderProgram>(context, (c, o) => c.GL.UseProgram(o.SafeGetHandle()));
VertexArray = new Binding<IVertexArray>(context, (c, o) => c.GL.BindVertexArray(o.SafeGetHandle()));
TransformFeedback = new Binding<ITransformFeedback>(context, (c, o) => c.GL.BindTransformFeedback((int)All.TransformFeedback, o.SafeGetHandle()));
Renderbuffer = new Binding<IRenderbuffer>(context, (c, o) => c.GL.BindRenderbuffer((int)RenderbufferTarget.Renderbuffer, o.SafeGetHandle()));
Samplers = Enumerable.Range(0, caps.MaxCombinedTextureImageUnits)
.Select(i => new Binding<ISampler>(context, (c, o) => c.GL.BindSampler((uint)i, o.SafeGetHandle())))
.ToArray();
}
public ContextStates(IContext context, IContextCaps caps)
{
ScreenClipping = new ContextScreenClippingBindings(context, caps);
Rasterizer = new ContextRasterizerBindings(context);
DepthStencil = new ContextDepthStencilBindings(context);
Blend = new ContextBlendBindings(context, caps);
PatchVertexCount = new Binding <int>(context, (c, x) => { if (x != 0)
{
c.GL.PatchParameter((int)All.PatchVertices, x);
}
});
UnpackAlignment = new Binding <int>(context, (c, x) => c.GL.PixelStore((int)All.UnpackAlignment, x));
}
public ContextBlendBindings(IContext context, IContextCaps caps)
{
BlendEnable = new EnableCapBinding(context, EnableCap.Blend);
BlendColor = new Binding <Color4>(context, (c, x) => c.GL.BlendColor(x.Red, x.Green, x.Blue, x.Alpha));
SampleMaskEnable = new EnableCapBinding(context, EnableCap.SampleMask);
SampleMasks = Enumerable.Range(0, caps.MaxSampleMaskWords)
.Select(i => new Binding <uint>(context, (c, x) => c.GL.SampleMask((uint)i, x)))
.ToArray();
AlphaToCoverageEnable = new EnableCapBinding(context, EnableCap.SampleAlphaToCoverage);
United = new ContextBlendTargetBinding(context, null);
Separate = Enumerable.Range(0, caps.MaxDrawBuffers)
.Select(i => new ContextBlendTargetBinding(context, i))
.ToArray();
}
public ContextBlendBindings(IContext context, IContextCaps caps)
{
BlendEnable = new EnableCapBinding(context, EnableCap.Blend);
BlendColor = new Binding<Color4>(context, (c, x) => c.GL.BlendColor(x.Red, x.Green, x.Blue, x.Alpha));
SampleMaskEnable = new EnableCapBinding(context, EnableCap.SampleMask);
SampleMasks = Enumerable.Range(0, caps.MaxSampleMaskWords)
.Select(i => new Binding<uint>(context, (c, x) => c.GL.SampleMask((uint)i, x)))
.ToArray();
AlphaToCoverageEnable = new EnableCapBinding(context, EnableCap.SampleAlphaToCoverage);
United = new ContextBlendTargetBinding(context, null);
Separate = Enumerable.Range(0, caps.MaxDrawBuffers)
.Select(i => new ContextBlendTargetBinding(context, i))
.ToArray();
}
public ContextTextureBindings(IContext context, IContextCaps caps)
{
ActiveUnit = new Binding <int>(context, (c, x) => c.GL.ActiveTexture((int)All.Texture0 + x));
Units = Enumerable.Range(0, caps.MaxCombinedTextureImageUnits)
.Select(i => new Binding <ITexture>(context, (c, o) =>
{
c.Bindings.Textures.ActiveUnit.Set(i);
if (o != null)
{
c.GL.BindTexture((int)o.Target, o.Handle);
}
else
{
c.GL.BindTexture((int)All.Texture2D, 0);
}
}))
.ToArray();
}
public ContextScreenClippingSeparateBindings(IContext context, IContextCaps caps)
{
Viewports = Enumerable.Range(0, caps.MaxViewports)
.Select(i => new Binding<ViewportFloat>(context, (c, x) =>
{
c.States.ScreenClipping.SeparationModeCache = SeparationMode.Separate;
c.GL.ViewportIndexed((uint)i, x.X, x.Y, x.Width, x.Height);
})).ToArray();
DepthRanges = Enumerable.Range(0, caps.MaxViewports)
.Select(i => new Binding<DepthRangeDouble>(context, (c, x) =>
{
c.States.ScreenClipping.SeparationModeCache = SeparationMode.Separate;
c.GL.DepthRangeIndexed((uint)i, x.Near, x.Far);
})).ToArray();
ScissorBoxes = Enumerable.Range(0, caps.MaxViewports)
.Select(i => new Binding<ScissorBox>(context, (c, x) =>
{
c.States.ScreenClipping.SeparationModeCache = SeparationMode.Separate;
c.GL.ScissorIndexed((uint)i, x.X, x.Y, x.Width, x.Height);
})).ToArray();
}
public ContextScreenClippingSeparateBindings(IContext context, IContextCaps caps)
{
Viewports = Enumerable.Range(0, caps.MaxViewports)
.Select(i => new Binding <ViewportFloat>(context, (c, x) =>
{
c.States.ScreenClipping.SeparationModeCache = SeparationMode.Separate;
c.GL.ViewportIndexed((uint)i, x.X, x.Y, x.Width, x.Height);
})).ToArray();
DepthRanges = Enumerable.Range(0, caps.MaxViewports)
.Select(i => new Binding <DepthRangeDouble>(context, (c, x) =>
{
c.States.ScreenClipping.SeparationModeCache = SeparationMode.Separate;
c.GL.DepthRangeIndexed((uint)i, x.Near, x.Far);
})).ToArray();
ScissorBoxes = Enumerable.Range(0, caps.MaxViewports)
.Select(i => new Binding <ScissorBox>(context, (c, x) =>
{
c.States.ScreenClipping.SeparationModeCache = SeparationMode.Separate;
c.GL.ScissorIndexed((uint)i, x.X, x.Y, x.Width, x.Height);
})).ToArray();
}
public ContextBufferBindings(IContext context, IContextCaps caps)
{
Array = new BufferBinding(context, BufferTarget.Array);
CopyRead = new BufferBinding(context, BufferTarget.CopyRead);
CopyWrite = new BufferBinding(context, BufferTarget.CopyWrite);
ElementArray = new Binding <IBuffer>(context, (c, o) =>
{
c.Bindings.VertexArray.Set(null);
c.GL.BindBuffer((int)All.ElementArrayBuffer, o.SafeGetHandle());
});
PixelPack = new BufferBinding(context, BufferTarget.PixelPack);
PixelUnpack = new BufferBinding(context, BufferTarget.PixelUnpack);
Texture = new BufferBinding(context, BufferTarget.Texture);
DrawIndirect = new BufferBinding(context, BufferTarget.DrawIndirect);
TransformFeedback = new Binding <IBuffer>(context, (c, o) =>
{
c.Bindings.TransformFeedback.Set(null);
c.GL.BindBuffer((int)All.TransformFeedbackBuffer, o.SafeGetHandle());
});
Uniform = new BufferBinding(context, BufferTarget.Uniform);
ShaderStorage = new BufferBinding(context, BufferTarget.ShaderStorage);
DispatchIndirect = new BufferBinding(context, BufferTarget.DispatchIndirect);
Query = new BufferBinding(context, BufferTarget.Query);
AtomicCounter = new BufferBinding(context, BufferTarget.AtomicCounter);
UniformIndexed = Enumerable.Range(0, caps.MaxUniformBufferBindings)
.Select(i => new Binding <BufferRange>(context, (c, o) =>
{
if (o.Buffer == null || o.Offset == 0 && o.Size == o.Buffer.SizeInBytes)
{
c.GL.BindBufferBase((int)BufferTarget.Uniform, (uint)i, o.Buffer.SafeGetHandle());
}
else
{
c.GL.BindBufferRange((int)BufferTarget.Uniform, (uint)i, o.Buffer.SafeGetHandle(), (IntPtr)o.Offset, (IntPtr)o.Size);
}
}))
.ToArray();
}
public ContextScreenClippingBindings(IContext context, IContextCaps caps)
{
United = new ContextScreenClippingUnitedBindings(context);
Separate = new ContextScreenClippingSeparateBindings(context, caps);
}
public ContextScreenClippingBindings(IContext context, IContextCaps caps)
{
United = new ContextScreenClippingUnitedBindings(context);
Separate = new ContextScreenClippingSeparateBindings(context, caps);
}
