public MyDecalsForRenderObjectsTriangleBuffer GetTrianglesBuffer(MyRenderObject renderObject, MyDecalTexturesEnum decalTexture)
{
MyDecalsForModelsDictionaryKey key = new MyDecalsForModelsDictionaryKey(renderObject, decalTexture);
MyDecalsForRenderObjectsTriangleBuffer outValue;
if (m_triangleBuffersByKey.TryGetValue(key, out outValue))
{
// Combination of model/texture was found in dictionary, so we can return in right now
return outValue;
}
else
{
if (m_triangleBuffersByKey.Count >= m_capacity)
{
// We are full, can't place decal on a new model/texture. Need to wait for next CheckBufferFull.
return null;
}
else
{
// This is first time we want to place decal on this model/texture, so here we allocate and initialize buffer
MyDecalsForRenderObjectsTriangleBuffer newBuffer = m_freeTriangleBuffers.Pop();
m_triangleBuffersByKey.Add(key, newBuffer);
m_usedTriangleBuffers.Add(newBuffer);
newBuffer.Start(renderObject, decalTexture);
return newBuffer;
}
}
}
public MyDecalsForRenderObjectsTriangleBuffer GetTrianglesBuffer(MyRenderObject renderObject, MyDecalTexturesEnum decalTexture)
{
MyDecalsForModelsDictionaryKey key = new MyDecalsForModelsDictionaryKey(renderObject, decalTexture);
MyDecalsForRenderObjectsTriangleBuffer outValue;
if (m_triangleBuffersByKey.TryGetValue(key, out outValue))
{
// Combination of model/texture was found in dictionary, so we can return in right now
return(outValue);
}
else
{
if (m_triangleBuffersByKey.Count >= m_capacity)
{
// We are full, can't place decal on a new model/texture. Need to wait for next CheckBufferFull.
return(null);
}
else
{
// This is first time we want to place decal on this model/texture, so here we allocate and initialize buffer
MyDecalsForRenderObjectsTriangleBuffer newBuffer = m_freeTriangleBuffers.Pop();
m_triangleBuffersByKey.Add(key, newBuffer);
m_usedTriangleBuffers.Add(newBuffer);
newBuffer.Start(renderObject, decalTexture);
return(newBuffer);
}
}
}
public void ReturnTrianglesBuffer(MyRenderObject renderObject)
{
foreach (byte value in Enum.GetValues(typeof(MyDecalTexturesEnum)))
{
var key = new MyDecalsForModelsDictionaryKey(renderObject, (MyDecalTexturesEnum)value);
MyDecalsForRenderObjectsTriangleBuffer outValue;
if (m_triangleBuffersByKey.TryGetValue(key, out outValue))
{
MyDecalsForRenderObjectsTriangleBuffer usedBuffer = outValue;
m_triangleBuffersByKey.Remove(key);
usedBuffer.Clear();
m_usedTriangleBuffers.Remove(usedBuffer);
m_freeTriangleBuffers.Push(usedBuffer);
}
}
}
public void ReturnTrianglesBuffer(MyRenderObject renderObject)
{
foreach (byte value in Enum.GetValues(typeof(MyDecalTexturesEnum)))
{
var key = new MyDecalsForModelsDictionaryKey(renderObject, (MyDecalTexturesEnum)value);
MyDecalsForRenderObjectsTriangleBuffer outValue;
if (m_triangleBuffersByKey.TryGetValue(key, out outValue))
{
MyDecalsForRenderObjectsTriangleBuffer usedBuffer = outValue;
m_triangleBuffersByKey.Remove(key);
usedBuffer.Clear();
m_usedTriangleBuffers.Remove(usedBuffer);
m_freeTriangleBuffers.Push(usedBuffer);
}
}
}
