public void CompileAndBind(DeviceContext context)
{
foreach (var v in m_Values)
{
var property = m_Definition.GetPropertyForName(v.Key);
m_Writer.Seek(property.byteOffset, SeekOrigin.Begin);
CustomConstantBufferDefinition.ConstantType type = property.type;
Object value = v.Value;
BufferWriteType(type, value);
}
var paramProperties = m_Definition.GetParamProperties();
foreach (var paramPropertyP in paramProperties)
{
m_Writer.Seek(paramPropertyP.byteOffset, SeekOrigin.Begin);
CustomConstantBufferDefinition.ConstantType type = paramPropertyP.type;
Object value = paramPropertyP.paramValue;
BufferWriteType(type, value);
}
var scriptedProperties = m_Definition.GetScriptedProperties();
if (scriptedProperties.Count > 0)
{
using (Lua luaContext = new Lua())
{
foreach (var globalBuffer in s_AllGlobalInstances)
{
foreach (var val in globalBuffer.m_Values)
{
string name = val.Key;
object value = val.Value;
FillScriptLuaContext(luaContext, name, value);
}
var bufferParamProperties = globalBuffer.m_Definition.GetParamProperties();
foreach (var param in bufferParamProperties)
{
string name = param.name;
object value = param.paramValue;
FillScriptLuaContext(luaContext, name, value);
}
}
if (!s_AllGlobalInstances.Contains(this))
{
foreach (var val in m_Values)
{
string name = val.Key;
object value = val.Value;
FillScriptLuaContext(luaContext, name, value);
}
var bufferParamProperties = m_Definition.GetParamProperties();
foreach (var param in bufferParamProperties)
{
string name = param.name;
object value = param.paramValue;
FillScriptLuaContext(luaContext, name, value);
}
}
// Execute!
luaContext.DoString(m_Definition.m_Script);
foreach (var scriptedProperty in scriptedProperties)
{
m_Writer.Seek(scriptedProperty.byteOffset, SeekOrigin.Begin);
CustomConstantBufferDefinition.ConstantType type = scriptedProperty.type;
float value = (float)(double)luaContext[scriptedProperty.name];
BufferWriteType(type, value);
}
}
}
m_Writer.Flush();
ContextHelper.SetConstantBuffer(context, null, m_Definition.m_Register);
DataBox box = context.MapSubresource(m_ConstantBuffer, MapMode.WriteDiscard, SlimDX.Direct3D11.MapFlags.None);
box.Data.Write(m_DataBuffer, 0, m_Size);
context.UnmapSubresource(m_ConstantBuffer, 0);
ContextHelper.SetConstantBuffer(context, m_ConstantBuffer, m_Definition.m_Register);
}
