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rasterize_points.h
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rasterize_points.h
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// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
#pragma once
#include <torch/extension.h>
#include <cstdio>
#include <tuple>
#include <string>
std::tuple<torch::Tensor, torch::Tensor>
RasterizeGaussiansCUDA(
const torch::Tensor& background,
const torch::Tensor& means3D,
const torch::Tensor& colors,
const torch::Tensor& opacity,
const torch::Tensor& scales,
const torch::Tensor& rotations,
const float scale_modifier,
const torch::Tensor& cov3D_precomp,
const torch::Tensor& viewmatrix,
const torch::Tensor& projmatrix,
const float tan_fovx,
const float tan_fovy,
const int image_height,
const int image_width,
const torch::Tensor& sh,
const int degree,
const torch::Tensor& campos,
const bool prefiltered,
void* internalState);
std::tuple<torch::Tensor, torch::Tensor, torch::Tensor, torch::Tensor, torch::Tensor, torch::Tensor, torch::Tensor, torch::Tensor>
RasterizeGaussiansBackwardCUDA(
const void* internalState,
const torch::Tensor& background,
const torch::Tensor& means3D,
const torch::Tensor& radii,
const torch::Tensor& colors,
const torch::Tensor& scales,
const torch::Tensor& rotations,
const float scale_modifier,
const torch::Tensor& cov3D_precomp,
const torch::Tensor& viewmatrix,
const torch::Tensor& projmatrix,
const float tan_fovx,
const float tan_fovy,
const torch::Tensor& dL_dout_color,
const torch::Tensor& sh,
const int degree,
const torch::Tensor& campos);
void* createRasterizerState();
void deleteRasterizerState(void* state);
torch::Tensor markVisible(
torch::Tensor& means3D,
torch::Tensor& viewmatrix,
torch::Tensor& projmatrix);