void CreateScene()
{
// Pass the shapes to the raymarching shader as a buffer
ComputeBuffer shapeBuffer = new ComputeBuffer(raymarchingShapeData.Length, RaymarchingShapeData.GetSize());
shapeBuffer.SetData(raymarchingShapeData);
raymarching.SetBuffer(0, "shapes", shapeBuffer);
raymarching.SetInt("numRaymarchingShapes", raymarchingShapeData.Length);
buffersToDispose.Add(shapeBuffer);
}
RaymarchingShapeData[] GetRaymarchingShapeData()
{
// Extract the data from the raymarching shapes
RaymarchingShapeData[] data = new RaymarchingShapeData[raymarchingShapes.Count];
for (int i = 0; i < raymarchingShapes.Count; i++)
{
var s = raymarchingShapes[i];
Vector3 col = new Vector3(s.colour.r, s.colour.g, s.colour.b);
data[i] = new RaymarchingShapeData()
{
position = s.Position,
scale = s.Scale,
colour = col,
shapeType = (int)s.shapeType,
operation = (int)s.operation,
blendStrength = s.blendStrength * 3,
numChildren = s.numChildren
};
}
return(data);
}
