internal unsafe void UpdateCube(List <MyCubeInstanceData> instanceData, int capacity)
{
Debug.Assert(m_type == MyRenderInstanceBufferType.Cube);
m_capacity = Math.Max(instanceData.Count, capacity);
var rawBuffer = new MyVertexFormatCubeInstance[m_capacity];
for (int instanceIndex = 0; instanceIndex < m_capacity; instanceIndex++)
{
fixed(byte *pSource = instanceData[instanceIndex].RawBones(), pTarget = rawBuffer[instanceIndex].bones)
{
for (int boneIndex = 0; boneIndex < MyRender11Constants.CUBE_INSTANCE_BONES_NUM * 4; ++boneIndex)
{
pTarget[boneIndex] = pSource[boneIndex];
}
}
rawBuffer[instanceIndex].translationRotation = instanceData[instanceIndex].m_translationAndRot;
rawBuffer[instanceIndex].colorMaskHSV = instanceData[instanceIndex].ColorMaskHSV;
}
fixed(MyVertexFormatCubeInstance *dataPtr = rawBuffer)
{
MyHwBuffers.ResizeAndUpdateStaticVertexBuffer(ref VB, m_capacity, sizeof(MyVertexFormatCubeInstance), new IntPtr(dataPtr), m_debugName + " instances buffer");
}
BumpRenderable();
}
internal unsafe void UpdateGeneric(List <MyInstanceData> instanceData, int capacity)
{
Debug.Assert(m_type == MyRenderInstanceBufferType.Generic);
fixed(MyInstanceData *dataPtr = instanceData.GetInternalArray())
{
m_capacity = Math.Max(instanceData.Count, capacity);
MyHwBuffers.ResizeAndUpdateStaticVertexBuffer(ref VB, m_capacity, sizeof(MyVertexFormatGenericInstance), new IntPtr(dataPtr), m_debugName + " instances buffer");
}
BumpRenderable();
}
internal unsafe void UpdateGeneric(List <MyInstanceData> instanceData, int capacity)
{
var instancesNum = instanceData.Count;
if (m_capacity < instancesNum)
{
m_capacity = Math.Max(instancesNum, capacity);
fixed(MyInstanceData *dataPtr = instanceData.ToArray())
{
MyHwBuffers.ResizeAndUpdateStaticVertexBuffer(ref VertexBuffer, m_capacity, sizeof(MyVertexFormatGenericInstance), new IntPtr(dataPtr), m_debugName + " instances buffer");
}
}
internal static unsafe void UpdateVertexBuffer(InstancingId id)
{
var info = id.Info;
if (info.VisibleCapacity == 0)
return;
fixed(byte *ptr = info.Data)
{
MyHwBuffers.ResizeAndUpdateStaticVertexBuffer(ref Data[id.Index].VB, info.VisibleCapacity, info.Stride, new IntPtr(ptr), info.DebugName);
}
}
