yggdrasil75/stupidsimcpp
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so much debugging only to find I was looking in the wrong place.

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Yggdrasil75
2026-02-06 10:05:12 -05:00
parent 17e4cdf1a5
commit 73eaa63dfb
3 changed files with 104 additions and 28 deletions
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28
tests/fluidsim.cpp
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@@ -5,7 +5,7 @@ int main() {
fluidSim sim;
// Simulation settings
const int TOTAL_FRAMES = 100;
const int TOTAL_FRAMES = 10000;
const int WIDTH = 800;
const int HEIGHT = 600;
@@ -29,8 +29,8 @@ int main() {
for (int frameIdx = 0; frameIdx < TOTAL_FRAMES; ++frameIdx) {
if (frameIdx % 1 == 0) {
if (frameIdx < (TOTAL_FRAMES * 0.1f)) {
if (frameIdx < (TOTAL_FRAMES * 0.1f)) {
if (frameIdx % 1 == 0) {
//float t = static_cast<float>(frameIdx) / (TOTAL_FRAMES * 0.9f);
int spawnCount = 2; // + static_cast<int>(t * 4);
sim.spawnParticles(baseParticle, spawnCount);
@@ -39,6 +39,26 @@ int main() {
sim.applyPhysics();
if (frameIdx % 1 == 0) {
std::cout << "Rendering ultrafast Frame " << frameIdx << " / " << TOTAL_FRAMES << std::endl;
frame renderedFrame = sim.grid.fastRenderFrame(cam, HEIGHT, WIDTH, frame::colormap::RGB);
std::stringstream ss;
ss << "output/ufframe_" << std::setw(4) << std::setfill('0') << frameIdx << ".bmp";
BMPWriter::saveBMP(ss.str(), renderedFrame);
}
if (frameIdx % 10 == 0) {
std::cout << "Rendering quick Frame " << frameIdx << " / " << TOTAL_FRAMES << std::endl;
frame renderedFrame = sim.grid.renderFrame(cam, HEIGHT, WIDTH, frame::colormap::RGB, 1, 1, true, false);
std::stringstream ss;
ss << "output/qframe_" << std::setw(4) << std::setfill('0') << frameIdx << ".bmp";
BMPWriter::saveBMP(ss.str(), renderedFrame);
}
if (frameIdx % 50 == 0) {
std::cout << "Rendering Frame " << frameIdx << " / " << TOTAL_FRAMES << std::endl;
@@ -49,7 +69,7 @@ int main() {
BMPWriter::saveBMP(ss.str(), renderedFrame);
}
if (frameIdx % 100 == 0) {
if (frameIdx % 500 == 0) {
sim.grid.printStats();
}
}