mitchellhansen/conways-game-of-life-gpu
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Forgot to turn off the FPS limiting, wow this thing is speedy

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MitchellHansen
2017-04-04 06:12:41 -07:00
parent 79abf8f924
commit 823f2e78aa
2 changed files with 19 additions and 15 deletions
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10
src/main.cpp
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@@ -27,7 +27,10 @@ const int WINDOW_Y = 1080;
void generate_nodes(sf::Uint8* nodes) {
for (int i = 0; i < WINDOW_X * WINDOW_Y; i += 1) {
if (rand() % 10 > 8)
sf::Vector2i pos(i % WINDOW_X, i / WINDOW_X);
if ((pos.x % 5 == 0) || (pos.y % 8 == 0))
nodes[i] = 1;
else
nodes[i] = 0;
@@ -38,7 +41,7 @@ void generate_nodes(sf::Uint8* nodes) {
int main() {
sf::RenderWindow window(sf::VideoMode(WINDOW_X, WINDOW_Y), "conways-game-of-life-opencl");
window.setFramerateLimit(60);
window.setFramerateLimit(300);
float physic_step = 0.166f;
float physic_time = 0.0f;
@@ -54,7 +57,7 @@ int main() {
}
sf::Vector2i image_resolution(WINDOW_X, WINDOW_Y);
cl.create_image_buffer("viewport_image", image_resolution, sf::Vector2f(0, 0), CL_MEM_WRITE_ONLY);
cl.create_image_buffer("viewport_image", image_resolution, sf::Vector2f(0, 0), CL_MEM_READ_WRITE);
cl.create_buffer("image_res", sizeof(sf::Vector2i), &image_resolution);
sf::Uint8* nodes = new sf::Uint8[WINDOW_X * WINDOW_Y];
@@ -116,7 +119,6 @@ int main() {
window.clear(sf::Color::White);
cl.run_kernel("conways", image_resolution);
//cl.run_kernel("conways", sf::Vector2i(5, 5));
cl.draw(&window);
if (buffer_flip == 1)