public void ReCreateCBuffer(CRenderContext rc, CGfxEffect effect, bool FlushVars)
{
if (effect.CacheData.PerInstanceId != UInt32.MaxValue)
{
bool recreateCB = false;
if (mCBuffer != null)
{
var desc = new CConstantBufferDesc();
effect.ShaderProgram.GetCBufferDesc(effect.CacheData.PerInstanceId, ref desc);
if (mCBuffer.Size != desc.Size)
{
recreateCB = true;
}
else
{
recreateCB = !mCBuffer.IsSameVars(effect.ShaderProgram, effect.CacheData.PerInstanceId);
}
}
else
{
recreateCB = true;
}
if (recreateCB)
{
mCBuffer = rc.CreateConstantBuffer(effect.ShaderProgram, effect.CacheData.PerInstanceId);
MtlInst.SetCBufferVars(CBuffer);
}
else if (FlushVars)
{
MtlInst.SetCBufferVars(CBuffer);
}
}
}
private void UpdateMaterialCBuffer(CRenderContext rc, CGfxEffect effect)
{
var cbIndex = effect.CacheData.PerInstanceId;// effect.ShaderProgram.FindCBuffer("cbPerInstance");
if ((int)cbIndex >= 0)
{
PassData2ConstBufferPerTick(null);
MtlInst.SetCBufferVars(CBuffer);
}
}