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 UpdateCube(List <MyCubeInstanceData> instanceData, int capacity)
{
Debug.Assert(m_type == MyRenderInstanceBufferType.Cube);
var instancesNum = instanceData.Count;
if (m_capacity < instancesNum && VB != VertexBufferId.NULL)
{
MyHwBuffers.Destroy(VB);
VB = VertexBufferId.NULL;
}
if (m_capacity < instancesNum)
{
m_capacity = Math.Max(instancesNum, capacity);
VB = MyHwBuffers.CreateVertexBuffer(m_capacity, sizeof(MyVertexFormatCubeInstance), null, m_debugName + " instances buffer");
}
var rawBuffer = new MyVertexFormatCubeInstance[m_capacity];
for (int i = 0; i < instancesNum; i++)
{
fixed(byte *pSource = instanceData[i].RawBones(), pTarget = rawBuffer[i].bones)
{
for (int j = 0; j < MyRender11Constants.CUBE_INSTANCE_BONES_NUM * 4; j++)
{
pTarget[j] = pSource[j];
}
}
rawBuffer[i].translationRotation = new HalfVector4(instanceData[i].m_translationAndRot);
rawBuffer[i].colorMaskHSV = new HalfVector4(instanceData[i].ColorMaskHSV);
}
fixed(MyVertexFormatCubeInstance *dataPtr = rawBuffer)
{
DataBox srcBox = new DataBox(new IntPtr(dataPtr));
ResourceRegion dstRegion = new ResourceRegion(0, 0, 0, sizeof(MyVertexFormatCubeInstance) * instancesNum, 1, 1);
MyRender11.ImmediateContext.UpdateSubresource(srcBox, VB.Buffer, 0, dstRegion);
}
BumpRenderable();
}
