yggdrasil75/stupidsimcpp
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I apparently need a lot more cpu optimizations.

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Yggdrasil75
2025-12-02 14:55:54 -05:00
parent ccfac21758
commit 5ce672588d
2 changed files with 33 additions and 27 deletions
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40
tests/g3chromatic.cpp
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@@ -75,11 +75,11 @@ Grid3 setup(AnimationConfig config) {
void Preview(AnimationConfig config, Grid3& grid) {
TIME_FUNCTION;
frame rgbData = grid.getGridAsFrame(Vec2(config.width, config.height), Ray3(Vec3(config.width + 10,config.height + 10,config.depth + 10), Vec3(0)), frame::colormap::RGB);
std::cout << "Frame looks like: " << rgbData << std::endl;
bool success = BMPWriter::saveBMP("output/grayscalesource3d.bmp", rgbData);
if (!success) {
if (!success) {
std::cout << "yo! this failed in Preview" << std::endl;
}
}
@@ -117,10 +117,16 @@ std::vector<std::tuple<size_t, Vec3, Vec4>> pickSeeds(Grid3& grid, AnimationConf
for (int i = 0; i < config.numSeeds; ++i) {
Vec3 point(xDist(gen), yDist(gen), zDist(gen));
Vec4 color(colorDist(gen), colorDist(gen), colorDist(gen), 255);
size_t id = grid.getPositionVec(point, 0.5);
//size_t id = grid.getOrCreatePositionVec(point, 0.0, true);
grid.setColor(id, color);
seeds.push_back(std::make_tuple(id,point, color));
bool foundValidPos;
int maxTries = 0;
while (!foundValidPos && maxTries < 10) {
maxTries++;
size_t id = grid.getPositionVec(point, 0.5);
if (id > 0) foundValidPos = true;
//size_t id = grid.getOrCreatePositionVec(point, 0.0, true);
grid.setColor(id, color);
seeds.push_back(std::make_tuple(id,point, color));
}
}
std::cout << "picked seeds" << std::endl;
return seeds;
@@ -260,7 +266,7 @@ void mainLogic(const AnimationConfig& config, Shared& state, int gradnoise) {
}
grid.setDefault(Vec4(0,0,0,0));
{
std:: lock_guard<std::mutex> lock(state.mutex);
std::lock_guard<std::mutex> lock(state.mutex);
state.grid = grid;
state.hasNewFrame = true;
state.currentFrame = 0;
@@ -278,20 +284,20 @@ void mainLogic(const AnimationConfig& config, Shared& state, int gradnoise) {
return;
}
expandPixel(grid,config,seeds);
//expandPixel(grid,config,seeds);
std::lock_guard<std::mutex> lock(state.mutex);
state.grid = grid;
state.hasNewFrame = true;
state.currentFrame = i;
std::lock_guard<std::mutex> lock(state.mutex);
state.grid = grid;
state.hasNewFrame = true;
state.currentFrame = i;
//if (i % 10 == 0 ) {
frame bgrframe;
std::cout << "Processing frame " << i + 1 << "/" << config.totalFrames << std::endl;
frame bgrframe;
std::cout << "Processing frame " << i + 1 << "/" << config.totalFrames << std::endl;
bgrframe = grid.getGridAsFrame(Vec2(config.width,config.height), Ray3(Vec3(config.width + 10,config.height + 10,config.depth + 10), Vec3(0)), frame::colormap::BGR);
frames.push_back(bgrframe);
frames.push_back(bgrframe);
// BMPWriter::saveBMP(std::format("output/grayscalesource3d.{}.bmp", i), bgrframe);
bgrframe.compressFrameLZ78();
bgrframe.compressFrameLZ78();
//bgrframe.printCompressionStats();
//}
}