internal void SetSamplers(int startSlot, params ISamplerState[] samplers)
{
if (m_tmpSamplers == null)
{
m_tmpSamplers = new SamplerState[6];
}
for (int i = 0; i < samplers.Length; i++)
{
ISamplerState sampler = samplers[i];
SamplerState dxObject = null;
if (sampler != null)
{
ISamplerStateInternal samplerInternal = (ISamplerStateInternal)sampler;
dxObject = samplerInternal.Resource;
}
int slot = startSlot + i;
if (dxObject == m_samplers[slot])
{
continue;
}
m_samplers[slot] = dxObject;
m_tmpSamplers[i] = dxObject;
}
m_shaderStage.SetSamplers(startSlot, samplers.Length, m_tmpSamplers);
m_statistics.SetSamplers++;
}
internal void SetSampler(int slot, ISamplerState sampler)
{
SamplerState dxObject = null;
if (sampler != null)
{
ISamplerStateInternal samplerInternal = (ISamplerStateInternal) sampler;
dxObject = samplerInternal.Resource;
}
if (dxObject == m_samplers[slot])
return;
m_samplers[slot] = dxObject;
m_shaderStage.SetSampler(slot, dxObject);
m_statistics.SetSamplers++;
}
public static ISamplerState Init(VideoTypes videoType, IDisposableResource parent, ISamplerStateDesc desc)
{
ISamplerState api = null;
#if WIN32
if (videoType == VideoTypes.D3D9)
{
api = new D3D9.SamplerState(parent, desc);
}
#endif
#if WIN32 || WINRT || WP8
if (videoType == VideoTypes.D3D11)
{
api = new D3D11.SamplerState(parent, desc);
}
#endif
#if WIN32 || OSX || LINUX || iOS || ANDROID || NaCl
if (videoType == VideoTypes.OpenGL)
{
api = new OpenGL.SamplerState(parent, desc);
}
#endif
#if XNA
if (videoType == VideoTypes.XNA)
{
api = new XNA.SamplerState(parent, desc);
}
#endif
#if VITA
if (videoType == VideoTypes.Vita)
{
api = new Vita.SamplerState(parent, desc);
}
#endif
if (api == null)
{
Debug.ThrowError("SamplerStateAPI", "Unsuported InputType: " + videoType);
}
return(api);
}
internal void SetSampler(int slot, ISamplerState sampler)
{
SamplerState dxObject = null;
if (sampler != null)
{
ISamplerStateInternal samplerInternal = (ISamplerStateInternal)sampler;
dxObject = samplerInternal.Resource;
}
if (dxObject == m_samplers[slot])
{
return;
}
m_samplers[slot] = dxObject;
m_shaderStage.SetSampler(slot, dxObject);
m_statistics.SetSamplers++;
}
public RenderToTextureScene(IEye eye, DisplayMode desctopDisplayMode)
: base(eye, desctopDisplayMode)
{
var vertexShader = Device.Create.VertexShader(ShaderParser.Parse(VertexShaderText));
var pixelShader = Device.Create.PixelShader(ShaderParser.Parse(PixelShaderText));
shaderCombination = Device.Create.ShaderCombination(vertexShader, null, null, null, pixelShader);
var meshFactory = new MeshFactory(Device, Handedness.Right, Winding.Clockwise);
cubeMesh = meshFactory.CreateCube(2.0f);
vertexLayout = Device.Create.VertexLayout(vertexShader, new[]
{
new VertexLayoutElement(ExplicitFormat.R32G32B32_FLOAT, 0, 0),
new VertexLayoutElement(ExplicitFormat.R32G32B32_FLOAT, 0, 12),
new VertexLayoutElement(ExplicitFormat.R32G32_FLOAT, 0, 24)
});
transformBuffer = Device.Create.Buffer(
new BufferDescription { SizeInBytes = Transform.SizeInBytes, BindFlags = BindFlags.UniformBuffer, Usage = Usage.Dynamic });
cameraVertexBuffer = Device.Create.Buffer(
new BufferDescription { SizeInBytes = CameraVertex.SizeInBytes, BindFlags = BindFlags.UniformBuffer, Usage = Usage.Dynamic });
lightBuffer = Device.Create.Buffer(
new BufferDescription { SizeInBytes = Light.SizeInBytes, BindFlags = BindFlags.UniformBuffer, Usage = Usage.Dynamic });
var renderTargetFormats = Eye.Adapters[0]
.GetSupportedFormats(FormatSupport.Texture2D | FormatSupport.RenderTarget | FormatSupport.MipAutogen)
.Where(fi => fi.ColorBits <= 24);
if (!renderTargetFormats.Any()) throw new NotSupportedException("Render target textures are not supported.");
var renderTargetFormatInfo = renderTargetFormats
.OrderByDescending(fi => fi.ColorBits)
.ThenBy(fi => fi.TotalBits)
.First();
var renderTargetTexture = Device.Create.Texture2D(new Texture2DDescription
{
Width = TargetSize,
Height = TargetSize,
MipLevels = TextureHelper.MipLevels(TargetSize, TargetSize, 1),
ArraySize = 1,
FormatID = renderTargetFormatInfo.ID,
Sampling = Sampling.NoMultisampling,
Usage = Usage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
MiscFlags = MiscFlags.GenerateMips,
ExtraFlags = ExtraFlags.None
});
targetRtv = renderTargetTexture.ViewAsRenderTarget(renderTargetFormatInfo.ID, 0);
targetSrv = renderTargetTexture.ViewAsShaderResource(renderTargetFormatInfo.ID, 0, renderTargetTexture.MipLevels);
var dsFormats = Eye.Adapters[0].GetSupportedFormats(FormatSupport.Texture2D | FormatSupport.DepthStencil);
var dsFormatInfo = dsFormats
.OrderBy(fi => (fi.ColorBits == 24 && fi.AlphaBits == 8) ? 0 : 1)
.ThenByDescending(fi => fi.ColorBits)
.ThenBy(fi => fi.TotalBits)
.First();
var depthStencilTexture = Device.Create.Texture2D(new Texture2DDescription
{
Width = TargetSize,
Height = TargetSize,
MipLevels = 1,
ArraySize = 1,
FormatID = dsFormatInfo.ID,
Sampling = Sampling.NoMultisampling,
Usage = Usage.Default,
BindFlags = BindFlags.DepthStencil,
MiscFlags = MiscFlags.None,
ExtraFlags = ExtraFlags.None
});
targetDsv = depthStencilTexture.ViewAsDepthStencil(dsFormatInfo.ID, DepthStencilViewFlags.None, 0);
var textureLoader = new TextureLoader(Device);
var diffuseTexture = textureLoader.Load("../Textures/DiffuseTest.png");
diffuseView = diffuseTexture.ViewAsShaderResource(diffuseTexture.FormatID, 0, diffuseTexture.MipLevels);
samplerState = Device.Create.SamplerState(SamplerDescription.Anisotropic);
depthStencilState = Device.Create.DepthStencilState(DepthStencilDescription.Enabled);
}
internal MySamplerStateManager()
{
SamplerStateDescription description = new SamplerStateDescription();
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = Single.MaxValue;
Default = CreateResource("Default", ref description);
description.AddressU = TextureAddressMode.Border;
description.AddressV = TextureAddressMode.Border;
description.AddressW = TextureAddressMode.Border;
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = Single.MaxValue;
description.BorderColor = new Color4(0, 0, 0, 0);
Alphamask = CreateResource("Alphamask", ref description);
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.MinMagMipPoint;
description.MaximumLod = Single.MaxValue;
Point = CreateResource("Point", ref description);
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = Single.MaxValue;
Linear = CreateResource("Linear", ref description);
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.ComparisonMinMagMipLinear;
description.MaximumLod = Single.MaxValue;
description.ComparisonFunction = Comparison.LessEqual;
Shadowmap = CreateResource("Shadowmap", ref description);
Texture = CreateResource("Texture", ref description);
AlphamaskArray = CreateResource("AlphamaskArray", ref description);
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.MinMagMipPoint;
description.MaximumLod = System.Single.MaxValue;
description.MaximumAnisotropy = 1;
description.ComparisonFunction = Comparison.Never;
description.BorderColor = new SharpDX.Mathematics.Interop.RawColor4(-float.MaxValue, -float.MaxValue, -float.MaxValue, -float.MaxValue);
PointHBAOClamp = CreateResource("PointHBAOClamp", ref description);
description.AddressU = TextureAddressMode.Border;
description.AddressV = TextureAddressMode.Border;
PointHBAOBorder = CreateResource("PointHBAOBorder", ref description);
description = new SamplerStateDescription
{
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
Filter = Filter.MinMagMipLinear,
MaximumLod = Single.MaxValue
};
CloudSampler = CreateResource("CloudSampler", ref description);
StandardSamplers = new ISamplerState[]
{
Default,
Point,
Linear,
Texture,
Alphamask,
AlphamaskArray,
};
UpdateFiltering();
}
public CubeScene(IEye eye, DisplayMode desctopDisplayMode)
: base(eye, desctopDisplayMode)
{
var vertexShader = Device.Create.VertexShader(ShaderParser.Parse(VertexShaderText));
var pixelShader = Device.Create.PixelShader(ShaderParser.Parse(PixelShaderText));
shaderCombination = Device.Create.ShaderCombination(vertexShader, null, null, null, pixelShader);
var meshFactory = new MeshFactory(Device, Handedness.Right, Winding.Clockwise);
cubeMesh = meshFactory.CreateCube(2.0f);
vertexLayout = Device.Create.VertexLayout(vertexShader, new[]
{
new VertexLayoutElement(ExplicitFormat.R32G32B32_FLOAT, 0, 0),
new VertexLayoutElement(ExplicitFormat.R32G32B32_FLOAT, 0, 12),
new VertexLayoutElement(ExplicitFormat.R32G32_FLOAT, 0, 24)
});
transformBuffer = Device.Create.Buffer(
new BufferDescription { SizeInBytes = Transform.SizeInBytes, BindFlags = BindFlags.UniformBuffer, Usage = Usage.Dynamic });
cameraVertexBuffer = Device.Create.Buffer(
new BufferDescription { SizeInBytes = CameraVertex.SizeInBytes, BindFlags = BindFlags.UniformBuffer, Usage = Usage.Dynamic });
cameraPixelBuffer = Device.Create.Buffer(
new BufferDescription { SizeInBytes = CameraPixel.SizeInBytes, BindFlags = BindFlags.UniformBuffer, Usage = Usage.Dynamic });
lightBuffer = Device.Create.Buffer(
new BufferDescription { SizeInBytes = Light.SizeInBytes, BindFlags = BindFlags.UniformBuffer, Usage = Usage.Dynamic });
var textureLoader = new TextureLoader(Device);
var diffuseTexture = textureLoader.Load("../Textures/DiffuseTest.png");
diffuseView = diffuseTexture.ViewAsShaderResource(diffuseTexture.FormatID, 0, diffuseTexture.MipLevels);
var specularTexture = textureLoader.Load("../Textures/SpecularTest.png");
specualrView = specularTexture.ViewAsShaderResource(specularTexture.FormatID, 0, specularTexture.MipLevels);
samplerState = Device.Create.SamplerState(SamplerDescription.Default);
depthStencilState = Device.Create.DepthStencilState(DepthStencilDescription.Enabled);
}
