public static extern InteropBool ShaderManager_CreateInputLayout(
IntPtr failReason,
DeviceHandle deviceHandle,
ShaderHandle vertexShaderHandle,
InputElementDesc[] inputElementDescArr,
uint inputElementDescArrLen,
IntPtr outInputLayoutPtr // InputLayoutHandle*
);
internal unsafe Shader(ShaderType typeKey, string fileName, IShaderResourceBinding[] resourceBindings)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
if (resourceBindings == null)
{
throw new ArgumentNullException("resourceBindings");
}
string filePath = Path.Combine(LosgapSystem.InstallationDirectory.FullName, fileName);
if (!IOUtils.IsValidFilePath(filePath))
{
throw new ArgumentException("Invalid shader file path: " + filePath, "fileName");
}
ShaderHandle handle;
InteropUtils.CallNative(NativeMethods.ShaderManager_LoadShader,
RenderingModule.Device,
filePath,
typeKey,
(IntPtr)(&handle)
).ThrowOnFailure();
Handle = handle;
this.typeKey = typeKey;
Name = Path.GetFileNameWithoutExtension(fileName);
try {
if (resourceBindings.Any(bind => bind == null))
{
throw new ArgumentNullException("One or more provided shader resource bindings were null.", null as Exception);
}
ResourceBindings = resourceBindings;
ConstantBufferBindings = ResourceBindings
.OfType <ConstantBufferBinding>()
.ToArray();
TextureSamplerBindings = ResourceBindings
.OfType <TextureSamplerBinding>()
.ToArray();
ResourceViewBindings = ResourceBindings
.OfType <ResourceViewBinding>()
.ToArray();
NumConstantBufferSlots = ConstantBufferBindings.Any() ? ConstantBufferBindings.Max(bind => bind.SlotIndex) + 1U : 0U;
NumTextureSamplerSlots = TextureSamplerBindings.Any() ? TextureSamplerBindings.Max(bind => bind.SlotIndex) + 1U : 0U;
NumResourceViewSlots = ResourceViewBindings.Any() ? ResourceViewBindings.Max(bind => bind.SlotIndex) + 1U : 0U;
ResourceBindings.ForEach(res => bindingIdentMap.Add(res.Identifier, res));
TestForBindingClashes();
}
catch {
Dispose();
throw;
}
}
public static extern InteropBool ShaderManager_UnloadShader(
IntPtr failReason,
ShaderHandle shaderHandle,
ShaderType type
);
