protected override void Init(PipelineResources resources)
{
block = new MaterialPropertyBlock();
cubeBuffer = new CubeCullingBuffer();
CubeFunction.Init(ref cubeBuffer);
pointLightMaterial = new Material(resources.pointLightShader);
cubeDepthMaterial = new Material(resources.cubeDepthShader);
Vector3[] vertices = resources.sphereMesh.vertices;
int[] triangle = resources.sphereMesh.triangles;
NativeArray <Vector3> allVertices = new NativeArray <Vector3>(triangle.Length, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
for (int i = 0; i < allVertices.Length; ++i)
{
allVertices[i] = vertices[triangle[i]];
}
sphereBuffer = new ComputeBuffer(allVertices.Length, sizeof(Vector3));
sphereBuffer.SetData(allVertices);
allVertices.Dispose();
sphereIndirectBuffer = new ComputeBuffer(5, 4, ComputeBufferType.IndirectArguments);
NativeArray <uint> indirect = new NativeArray <uint>(5, Allocator.Temp, NativeArrayOptions.ClearMemory);
indirect[0] = (uint)sphereBuffer.count;
indirect[1] = 1;
sphereIndirectBuffer.SetData(indirect);
indirect.Dispose();
}
protected override void Init(PipelineResources resources)
{
cbdr = PipelineSharedData.Get(renderPath, resources, (a) => new CBDRSharedData(a));
shadMaskMaterial = new Material(resources.shadowMaskShader);
for (int i = 0; i < cascadeShadowMapVP.Length; ++i)
{
cascadeShadowMapVP[i] = Matrix4x4.identity;
}
shadowList = new NativeList <int>(50, Allocator.Persistent);
cubeBuffer = new CubeCullingBuffer();
CubeFunction.Init(ref cubeBuffer);
pointLightMaterial = new Material(resources.pointLightShader);
cubeDepthMaterial = new Material(resources.cubeDepthShader);
Vector3[] vertices = resources.sphereMesh.vertices;
int[] triangle = resources.sphereMesh.triangles;
NativeArray <Vector3> allVertices = new NativeArray <Vector3>(triangle.Length, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
for (int i = 0; i < allVertices.Length; ++i)
{
allVertices[i] = vertices[triangle[i]];
}
sphereBuffer = new ComputeBuffer(allVertices.Length, sizeof(Vector3));
sphereBuffer.SetData(allVertices);
allVertices.Dispose();
}
protected override void Dispose()
{
Destroy(pointLightMaterial);
Destroy(cubeDepthMaterial);
sphereBuffer.Dispose();
sphereIndirectBuffer.Dispose();
CubeFunction.Dispose(ref cubeBuffer);
}
protected override void Dispose()
{
Destroy(shadMaskMaterial);
shadowList.Dispose();
Destroy(pointLightMaterial);
Destroy(cubeDepthMaterial);
sphereBuffer.Dispose();
CubeFunction.Dispose(ref cubeBuffer);
}
public override void FrameUpdate(PipelineCamera cam, ref PipelineCommandData data)
{
if (data.baseBuffer.clusterCount <= 0)
{
return;
}
CommandBuffer buffer = data.buffer;
cullJobHandler.Complete();
UnsafeUtility.ReleaseGCObject(gcHandler);
pointLightMaterial.SetBuffer(ShaderIDs.verticesBuffer, sphereBuffer);
//Un Shadow Point light
buffer.SetRenderTarget(cam.targets.renderTargetIdentifier, cam.targets.depthIdentifier);
for (int c = 0; c < unShadowCount; c++)
{
var i = cullJob.indices[cullJob.length - c];
MPointLight light = MPointLight.allPointLights[i];
buffer.SetGlobalVector(ShaderIDs._LightColor, light.color);
buffer.SetGlobalVector(ShaderIDs._LightPos, new Vector4(light.position.x, light.position.y, light.position.z, light.range));
buffer.SetGlobalFloat(ShaderIDs._LightIntensity, light.intensity);
buffer.DrawProceduralIndirect(Matrix4x4.identity, pointLightMaterial, 0, MeshTopology.Triangles, sphereIndirectBuffer, 0);
}
//TODO
if (shadowCount > 0)
{
NativeArray <Vector4> positions = new NativeArray <Vector4>(shadowCount, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
for (int i = 0; i < shadowCount; i++)
{
MPointLight light = MPointLight.allPointLights[cullJob.indices[i]];
positions[i] = new Vector4(light.position.x, light.position.y, light.position.z, light.range);
}
CubeFunction.UpdateLength(ref cubeBuffer, shadowCount);
var cullShader = data.resources.pointLightFrustumCulling;
CubeFunction.SetBuffer(ref cubeBuffer, ref data.baseBuffer, cullShader, buffer);
CubeFunction.PrepareDispatch(ref cubeBuffer, buffer, cullShader, positions);
for (int i = 0; i < shadowCount; i++)
{
MPointLight light = MPointLight.allPointLights[cullJob.indices[i]];
CubeFunction.DrawShadow(light, buffer, ref cubeBuffer, ref data.baseBuffer, cullShader, i, cubeDepthMaterial);
buffer.SetRenderTarget(cam.targets.renderTargetIdentifier, cam.targets.depthIdentifier);
buffer.SetGlobalVector(ShaderIDs._LightColor, light.color);
buffer.SetGlobalVector(ShaderIDs._LightPos, positions[i]);
buffer.SetGlobalFloat(ShaderIDs._LightIntensity, light.intensity);
buffer.SetGlobalTexture(ShaderIDs._CubeShadowMap, light.shadowmapTexture);
buffer.DrawProceduralIndirect(Matrix4x4.identity, pointLightMaterial, 1, MeshTopology.Triangles, sphereIndirectBuffer, 0);
}
positions.Dispose();
}
//Shadow Point Light
indicesArray.Dispose();
data.ExecuteCommandBuffer();
}
