yggdrasil75/stupidsimcpp
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aviwriter has been wrong this whole time. fixed it. also fixed lack of alpha. and broke ratio. its decent now.

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This commit is contained in:
Yggdrasil75
2025-11-18 14:07:10 -05:00
parent 7a4f200b9d
commit 4b978bfd6a
7 changed files with 250 additions and 176 deletions
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16
tests/g2chromatic2.cpp
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@@ -40,10 +40,13 @@ void Preview(Grid2 grid) {
TIME_FUNCTION;
int width;
int height;
std::vector<uint8_t> rgbData;
//std::vector<uint8_t> rgbData;
grid.getGridAsRGB(width,height,rgbData);
bool success = BMPWriter::saveBMP("output/grayscalesource.bmp", rgbData, width, height);
frame rgbData = grid.getGridAsFrame(frame::colormap::RGB);
bool success = BMPWriter::saveBMP("output/grayscalesource.bmp", rgbData);
if (!success) {
std::cout << "yo! this failed in Preview" << std::endl;
}
}
std::vector<std::tuple<size_t, Vec2, Vec4>> pickSeeds(Grid2 grid, AnimationConfig config) {
@@ -58,7 +61,7 @@ std::vector<std::tuple<size_t, Vec2, Vec4>> pickSeeds(Grid2 grid, AnimationConfi
for (int i = 0; i < config.numSeeds; ++i) {
Vec2 point(xDist(gen), yDist(gen));
Vec4 color(colorDist(gen), colorDist(gen), colorDist(gen), 1.0f);
Vec4 color(colorDist(gen), colorDist(gen), colorDist(gen), 255);
size_t id = grid.getPositionVec(point);
grid.setColor(id, color);
seeds.push_back(std::make_tuple(id,point, color));
@@ -172,8 +175,10 @@ bool exportavi(std::vector<frame> frames, AnimationConfig config) {
int main() {
AnimationConfig config;
// std::cout << "g2c2175" << std::endl;
Grid2 grid = setup(config);
// std::cout << "g2c2178" << std::endl;
Preview(grid);
std::vector<std::tuple<size_t, Vec2, Vec4>> seeds = pickSeeds(grid,config);
std::vector<frame> frames;
@@ -189,6 +194,9 @@ int main() {
bgrframe.printCompressionStats();
//(bgrframe, i + 1);
frames.push_back(bgrframe);
//bgrframe.decompress();
//BMPWriter::saveBMP(std::format("output/grayscalesource.{}.bmp", i), bgrframe);
bgrframe.compressFrameLZ78();
}
}