public BufferPointer GetBufferRenderer(string bufferName, string varNameInShader)
{
if (bufferName == strPosition)
{
using (var buffer = new PositionBuffer(varNameInShader))
{
buffer.Alloc(positions.Count);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < positions.Count; i++)
{
array[i] = positions[i];
}
}
return(buffer.GetBufferPtr());
}
}
else if (bufferName == strColor)
{
using (var buffer = new ColorBuffer(varNameInShader))
{
buffer.Alloc(normals.Count);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < normals.Count; i++)
{
array[i] = normals[i];
}
}
return(buffer.GetBufferPtr());
}
}
else if (bufferName == strNormal)
{
using (var buffer = new NormalBuffer(varNameInShader))
{
buffer.Alloc(normals.Count);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < normals.Count; i++)
{
array[i] = normals[i];
}
}
return(buffer.GetBufferPtr());
}
}
else
{
return(null);
}
}
public PropertyBufferPtr GetProperty(string bufferName, string varNameInShader)
{
if (bufferName == strPosition)
{
using (var buffer = new PositionBuffer(varNameInShader))
{
buffer.Alloc(positions.Length);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < positions.Length; i++)
{
array[i] = positions[i];
}
}
return(buffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else if (bufferName == strColor)
{
using (var buffer = new ColorBuffer(varNameInShader))
{
buffer.Alloc(colors.Length);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < colors.Length; i++)
{
array[i] = colors[i];
}
}
return(buffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else if (bufferName == strNormal)
{
using (var buffer = new NormalBuffer(varNameInShader))
{
buffer.Alloc(normals.Length);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < normals.Length; i++)
{
array[i] = normals[i];
}
}
return(buffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else
{
return(null);
}
}
public PropertyBufferPtr GetProperty(string bufferName, string varNameInShader)
{
if (bufferName == strPosition)
{
using (var positionBuffer = new PositionBuffer(varNameInShader))
{
positionBuffer.Alloc(1);
unsafe
{
var positionArray = (CubePosition *)positionBuffer.FirstElement();
positionArray[0] = this.position;
}
return(positionBuffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else if (bufferName == strColor)
{
using (var colorBuffer = new ColorBuffer(varNameInShader))
{
colorBuffer.Alloc(1);
unsafe
{
var colorArray = (CubeColor *)colorBuffer.FirstElement();
colorArray[0] = this.color;
}
return(colorBuffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else if (bufferName == strNormal)
{
using (var normalBuffer = new NormalBuffer(varNameInShader))
{
normalBuffer.Alloc(1);
unsafe
{
var normalArray = (CubeNormal *)normalBuffer.FirstElement();
normalArray[0] = this.normal;
}
return(normalBuffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else
{
return(null);
}
}
