public MyDecalsForVoxelsTriangleBuffer GetTrianglesBuffer(MyRenderVoxelCell voxelMap, MyDecalTexturesEnum decalTexture)
{
MyDecalsForVoxelsDictionaryKey key = new MyDecalsForVoxelsDictionaryKey(voxelMap.ID, decalTexture);
MyDecalsForVoxelsTriangleBuffer outValue;
if (m_triangleBuffersByKey.TryGetValue(key, out outValue) == true)
{
// Combination of cell/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 cell/texture. Need to wait for next CheckBufferFull.
return(null);
}
else
{
// This is first time we want to place decal to this cell/texture, so here we allocate and initialize buffer
MyDecalsForVoxelsTriangleBuffer newBuffer = m_freeTriangleBuffers.Pop();
m_triangleBuffersByKey.Add(key, newBuffer);
m_usedTriangleBuffers.Enqueue(newBuffer);
newBuffer.Start(voxelMap, decalTexture);
return(newBuffer);
}
}
}
// We can't just erase decal triangles. We need to push them back into 'free triangles stack'. So we do it here.
public void Clear(bool destroy = false)
{
while (m_trianglesQueue.Count > 0)
{
MyDecalTriangle fadedoutTriangle = m_trianglesQueue.Dequeue();
fadedoutTriangle.Close();
m_freeTriangles.Push(fadedoutTriangle);
}
if (destroy)
{
VoxelCell = null;
}
}
// Because this class is reused in buffers, it isn't really initialized by constructor. We make real initialization here.
public void Start(MyRenderVoxelCell voxelMap, MyDecalTexturesEnum decalTexture)
{
VoxelCell = voxelMap;
DecalTexture = decalTexture;
m_status = MyDecalsBufferState.READY;
m_fadingOutStartTime = 0;
/*
if (MyDecals.IsLargeTexture(decalTexture) == true)
{
m_capacityAfterStart = MyDecalsConstants.MAX_DECAL_TRIANGLES_IN_BUFFER_LARGE;
m_fadingOutStartLimit = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_LARGE_FADING_OUT_START_LIMIT_PERCENT);
m_fadingOutMinimalTriangleCount = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_LARGE_FADING_OUT_MINIMAL_TRIANGLE_COUNT_PERCENT);
MaxNeighbourTriangles = MyDecalsConstants.TEXTURE_LARGE_MAX_NEIGHBOUR_TRIANGLES;
}
else*/
{
m_capacityAfterStart = MyDecalsConstants.MAX_DECAL_TRIANGLES_IN_BUFFER_SMALL;
m_fadingOutStartLimit = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_SMALL_FADING_OUT_START_LIMIT_PERCENT);
m_fadingOutMinimalTriangleCount = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_SMALL_FADING_OUT_MINIMAL_TRIANGLE_COUNT_PERCENT);
MaxNeighbourTriangles = MyDecalsConstants.TEXTURE_SMALL_MAX_NEIGHBOUR_TRIANGLES;
}
}
// Because this class is reused in buffers, it isn't really initialized by constructor. We make real initialization here.
public void Start(MyRenderVoxelCell voxelMap, MyDecalTexturesEnum decalTexture)
{
VoxelCell = voxelMap;
DecalTexture = decalTexture;
m_status = MyDecalsBufferState.READY;
m_fadingOutStartTime = 0;
/*
* if (MyDecals.IsLargeTexture(decalTexture) == true)
* {
* m_capacityAfterStart = MyDecalsConstants.MAX_DECAL_TRIANGLES_IN_BUFFER_LARGE;
* m_fadingOutStartLimit = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_LARGE_FADING_OUT_START_LIMIT_PERCENT);
* m_fadingOutMinimalTriangleCount = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_LARGE_FADING_OUT_MINIMAL_TRIANGLE_COUNT_PERCENT);
* MaxNeighbourTriangles = MyDecalsConstants.TEXTURE_LARGE_MAX_NEIGHBOUR_TRIANGLES;
* }
* else*/
{
m_capacityAfterStart = MyDecalsConstants.MAX_DECAL_TRIANGLES_IN_BUFFER_SMALL;
m_fadingOutStartLimit = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_SMALL_FADING_OUT_START_LIMIT_PERCENT);
m_fadingOutMinimalTriangleCount = (int)(m_capacityAfterStart * MyDecalsConstants.TEXTURE_SMALL_FADING_OUT_MINIMAL_TRIANGLE_COUNT_PERCENT);
MaxNeighbourTriangles = MyDecalsConstants.TEXTURE_SMALL_MAX_NEIGHBOUR_TRIANGLES;
}
}
// We can't just erase decal triangles. We need to push them back into 'free triangles stack'. So we do it here.
public void Clear(bool destroy = false)
{
while (m_trianglesQueue.Count > 0)
{
MyDecalTriangle fadedoutTriangle = m_trianglesQueue.Dequeue();
fadedoutTriangle.Close();
m_freeTriangles.Push(fadedoutTriangle);
}
if (destroy)
VoxelCell = null;
}
// Blends-out triangles affected by explosion (radius + some safe delta). Triangles there have zero alpha are flaged to not-draw at all.
public static void HideTrianglesAfterExplosion(MyRenderVoxelCell voxelCell, ref BoundingSphere explosionSphere)
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyDecals::HideTrianglesAfterExplosion");
m_decalsForVoxels.HideTrianglesAfterExplosion(voxelCell.ID, ref explosionSphere);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
// Blends-out triangles affected by explosion (radius + some safe delta). Triangles there have zero alpha are flaged to not-draw at all.
public static void HideTrianglesAfterExplosion(MyRenderVoxelCell voxelCell, ref BoundingSphere explosionSphere)
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyDecals::HideTrianglesAfterExplosion");
m_decalsForVoxels.HideTrianglesAfterExplosion(voxelCell.ID, ref explosionSphere);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
