mitchellhansen/conways-game-of-life-cpu
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Just messing around, I'll save anyway. Profiled the multi to linear function being called each time in Update. And moved it to the class constructor but it actually slowed it down. Might be cache related? As it is the difference between computing the value on the fly vs. getting the stored value

Browse Source
This commit is contained in:
MitchellHansen
2016-01-20 14:23:05 -08:00
parent 7f8673ce60
commit ca6fd8c563
4 changed files with 17 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
Conways/main.cpp
View File

@@ -6,8 +6,8 @@
#include <thread>
#include <stack>
const int WINDOW_X = 1000;
const int WINDOW_Y = 1000;
const int WINDOW_X = 300;
const int WINDOW_Y = 300;
float elap_time() {
static __int64 start = 0;
@@ -43,7 +43,7 @@ int main() {
for (int x = 0; x < Node::x_bound; x++) {
for (int y = 0; y < Node::y_bound; y++) {
node_vec.push_back(Node(sf::Vector2i(x, y)));
if ((x % 30 == 0)) {
if ((x % 5 == 0) || (y % 8 == 0)) {
node_vec.at(node_vec.size() - 1).Revive();
}
}
@@ -63,6 +63,7 @@ int main() {
texture.create(WINDOW_X, WINDOW_Y);
sf::Sprite sprite(texture);
while (window.isOpen()) {
sf::Event event;
@@ -107,12 +108,14 @@ int main() {
}
else {
//pixel_array[i * 4] *= 0.999;// 49; // R?
pixel_array[i * 4 + 1] *= 0.999;//68; // G?
pixel_array[i * 4] *= 0.999;// 49; // R?
//pixel_array[i * 4 + 1] *= 0.999;//68; // G?
pixel_array[i * 4 + 2] *= 0.999;//72; // B?
pixel_array[i * 4 + 3] *= 0.999;//255; // A?
}
}
window.clear();
texture.update(pixel_array);
window.draw(sprite);