/*private void setupMeshBuffer()
* {
* MeshRenderer[] allObjects = UnityEngine.Object.FindObjectsOfType<MeshRenderer>();
*
*
* foreach (var meshR in allObjects)
* {
* Mesh mesh = meshR.gameObject.GetComponent<MeshFilter>().mesh;
* List<Material> materials = new List<Material>();
* meshR.GetMaterials(materials);
*
* List<Vector3> v = new List<Vector3>();
* List<Vector3> n = new List<Vector3>();
* List<int> t;
* List<Vector2> uv0 = new List<Vector2>();
*
* mesh.GetVertices(v);
* mesh.GetNormals(n);
* mesh.GetUVs(0, uv0);
* t = new List<int>(mesh.triangles);
*
*
* }
*
* //_vertexBuffer = new ComputeBuffer(blackHoles.Count, size);
* //_triangleBuffer = new ComputeBuffer(blackHoles.Count, size);
* //_normalsBuffer = new ComputeBuffer(blackHoles.Count, size);
* //_uvBuffer = new ComputeBuffer(blackHoles.Count, size);
* }*/
private void SetShaderParameters()
{
//RayTracingShader.SetTexture(0, "_SkyboxTexture", SkyboxTexture);
RayTracingShader.SetMatrix("_CameraToWorld", _camera.cameraToWorldMatrix);
RayTracingShader.SetMatrix("_CameraInverseProjection", _camera.projectionMatrix.inverse);
RayTracingShader.SetVector("_PixelOffset", new Vector2(Random.value, Random.value));
RayTracingShader.SetFloat("_Seed", Random.value);
Vector3 l = DirectionalLight.transform.forward;
RayTracingShader.SetVector("_DirectionalLight", new Vector4(l.x, l.y, l.z, DirectionalLight.intensity));
if (_sphereBuffer != null)
{
RayTracingShader.SetBuffer(0, "_Spheres", _sphereBuffer);
}
if (_blackHoleBuffer != null)
{
RayTracingShader.SetBuffer(0, "_BlackHoles", _blackHoleBuffer);
}
RayTracingMeshRenderer.pushGameObjects(RayTracingShader);
}
private void SetShaderParameters()
{
//RayTracingShader.SetTexture(0, "_SkyboxTexture", SkyboxTexture);
RayTracingShader.SetMatrix("_CameraToWorld", _camera.cameraToWorldMatrix);
RayTracingShader.SetMatrix("_CameraInverseProjection", _camera.projectionMatrix.inverse);
RayTracingShader.SetVector("_PixelOffset", new Vector2(Random.value, Random.value));
RayTracingShader.SetFloat("_Seed", Random.value);
outBuffer = new ComputeBuffer(1, 4 * 3);
RayTracingShader.SetBuffer(0, "DEBoutput", outBuffer);
var objects = UnityEngine.Object.FindObjectsOfType <Mass>();
RayTracingShader.SetInt("_bhCount", objects.Length);
if (objects.Length > 0)
{
List <sBlackHole> blackHoles = new List <sBlackHole>();
for (int i = 0; i < objects.Length; ++i)
{
var comp = objects[i];
sBlackHole bhx = new sBlackHole();
//var comp = b.GetComponent<BlackHole>();
bhx.rs = comp.rs;
bhx.position = comp.transform.position;
blackHoles.Add(bhx);
}
if (_blackHoleBuffer != null)
{
_blackHoleBuffer.Release();
}
if (blackHoles.Count > 0)
{
int size = System.Runtime.InteropServices.Marshal.SizeOf(typeof(sBlackHole));
_blackHoleBuffer = new ComputeBuffer(blackHoles.Count, size);
_blackHoleBuffer.SetData(blackHoles);
}
if (_blackHoleBuffer != null)
{
RayTracingShader.SetBuffer(0, "_BlackHoles", _blackHoleBuffer);
}
}
else
{
if (_blackHoleBuffer != null)
{
_blackHoleBuffer.Release();
}
List <sBlackHole> blackHoles = new List <sBlackHole>();
sBlackHole bhx = new sBlackHole();
bhx.position = new Vector3(0, 0, 0);
bhx.rs = 0;
blackHoles.Add(bhx);
int size = System.Runtime.InteropServices.Marshal.SizeOf(typeof(sBlackHole));
_blackHoleBuffer = new ComputeBuffer(blackHoles.Count, size);
_blackHoleBuffer.SetData(blackHoles);
RayTracingShader.SetBuffer(0, "_BlackHoles", _blackHoleBuffer);
}
RayTracingMeshRenderer.pushGameObjects(RayTracingShader);
}
