void Start()
{
currentCamera = 0;
cameraList = new List<Camera>();
Camera[] cameraArray = FindObjectsOfType<Camera>();
foreach (Camera camera in cameraArray) {
if (camera.tag != "MainCamera") {
cameraList.Add(camera);
}
}
bufferTexture = FindObjectOfType<BufferTexture>();
}
void Start()
{
currentCamera = 0;
cameraList = new List <Camera>();
Camera[] cameraArray = FindObjectsOfType <Camera>();
foreach (Camera camera in cameraArray)
{
if (camera.tag != "MainCamera")
{
cameraList.Add(camera);
}
}
bufferTexture = FindObjectOfType <BufferTexture>();
}
public void UpdateBuffers()
{
if (mappingData == null | ColorData == null)
{
mappingData = new GPUBuffer(OpenTK.Graphics.OpenGL4.BufferTarget.TextureBuffer);
ColorData = new BufferTexture();
}
Vector4[] cols = new Vector4[Voxels.Count];
for (int i = 0; i < cols.Length; i++)
{
cols[i] = Voxels[i].Color;
}
mappingData.BufferData(0, cols, OpenTK.Graphics.OpenGL4.BufferUsageHint.StaticDraw);
ColorData.SetStorage(mappingData, OpenTK.Graphics.OpenGL4.SizedInternalFormat.Rgba32f);
}
void OnEnable()
{
kernelMat = CreateMaterial(kernel);
shaderMat = CreateMaterial(shader);
var height = numberOfDraw / 4096 + 1;
var width = 4096;
if (height == 1)
{
width = numberOfDraw % 4096;
}
translateBuff = new BufferTexture(width, height, kernelMat);
rotationBuff = new BufferTexture(width, height, kernelMat);
scaleBuff = new BufferTexture(width, height, kernelMat);
velocityBuff = new BufferTexture(width, height, kernelMat);
initBuff = new BufferTexture(width, height, kernelMat);
shaderMat.SetVector("_Offset", translateBuff.Texture.texelSize);
shaderMat.SetTexture("_TranslateBuff", translateBuff.Texture);
shaderMat.SetTexture("_RotationBuff", rotationBuff.Texture);
shaderMat.SetTexture("_ScaleBuff", scaleBuff.Texture);
kernelMat.SetTexture("_TranslateBuff", translateBuff.Texture);
kernelMat.SetTexture("_RotationBuff", rotationBuff.Texture);
kernelMat.SetTexture("_ScaleBuff", scaleBuff.Texture);
kernelMat.SetTexture("_VelocityBuff", velocityBuff.Texture);
kernelMat.SetTexture("_InitBuff", initBuff.Texture);
kernelMat.SetFloat("_DeltaTime", Time.deltaTime);
kernelMat.SetVector("_Bounds", bounds);
kernelMat.SetVector("_Offset", translateBuff.Texture.texelSize);
initBuff.Blit(0);
translateBuff.Blit(1);
rotationBuff.Blit(2);
scaleBuff.Blit(3);
velocityBuff.Blit(4);
initBuff.Blit(5);
}
