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bugfix/plypath: fix file path checking #8

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merged 2 commits into from
Feb 16, 2024
Merged

bugfix/plypath: fix file path checking #8

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778045c
Fix path checking
Feb 16, 2024
f92a4ac
Decrease reserved memory
shg8 Feb 16, 2024
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6 changes: 3 additions & 3 deletions 3dgs/GSScene.h
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Original file line number Diff line number Diff line change
Expand Up @@ -24,9 +24,9 @@ class GSScene {
public:
explicit GSScene(const std::string& filename)
: filename(filename) {
std::filesystem::path file = std::filesystem::current_path() / filename;
if (!std::filesystem::exists(file)) {
throw std::runtime_error("File does not exist");
// check if file exists
if (!std::filesystem::exists(filename)) {
throw std::runtime_error("File does not exist: " + filename);
}
}

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5 changes: 4 additions & 1 deletion 3dgs/Renderer.cpp
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Expand Up @@ -13,7 +13,7 @@

#include "../vulkan/Utils.h"

#define SORT_ALLOCATE_MULTIPLIER 100
#define SORT_ALLOCATE_MULTIPLIER 10

void Renderer::initialize() {
initializeVulkan();
Expand Down Expand Up @@ -446,6 +446,9 @@ void Renderer::recordRenderCommandBuffer(uint32_t currentFrame) {

uint32_t numInstances = totalSumBufferHost->readOne<uint32_t>();
// std::cout << "Num instances: " << numInstances << std::endl;
if (numInstances > scene->getNumVertices() * SORT_ALLOCATE_MULTIPLIER) {
throw std::runtime_error("Gaussian instantiation out of memory");
}
assert(numInstances <= scene->getNumVertices() * SORT_ALLOCATE_MULTIPLIER);
for (auto i = 0; i < 8; i++) {
sortHistPipeline->bind(renderCommandBuffer, 0, i % 2 == 0 ? 0 : 1);
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