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stop sleep during high frametime
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austin 2025-03-28 19:02:31 -04:00
parent c64c72e17c
commit 7f5b2c67e1
5 changed files with 17 additions and 8 deletions
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2
docs/src/progress/bigthings.md
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@ -7,6 +7,8 @@ DONE:
TODO(?):
- Unify the octtree rendering services into a single octree
- CFD
- Internal Boundaries
- Multigrid optimization

1
docs/src/progress/renderertodo.md
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@ -1361,6 +1361,7 @@ Don't simulate extra frames if we're taking too much time
Fluid sim toggle on client side
Lower duplicate physics frame count
Various code cleanup
Stop sleeping during high frame time

2
src/main/java/electrosphere/controls/categories/ControlCategoryMenuNav.java
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@ -46,7 +46,7 @@ public class ControlCategoryMenuNav {
handler.addControl(DATA_STRING_INPUT_CODE_MENU_SELECT, new Control(ControlType.KEY,GLFW.GLFW_KEY_ENTER,false,"",""));
handler.addControl(DATA_STRING_INPUT_CODE_MENU_BACKOUT, new Control(ControlType.KEY,GLFW.GLFW_KEY_ESCAPE,false,"",""));
handler.addControl(MENU_MOUSE_MOVE, new Control(ControlType.MOUSE_MOVEMENT,0,false,"",""));
handler.addControl(INPUT_CODE_MENU_MOUSE_PRIMARY, new Control(ControlType.MOUSE_BUTTON,GLFW.GLFW_MOUSE_BUTTON_LEFT,false,"",""));
handler.addControl(INPUT_CODE_MENU_MOUSE_PRIMARY, new Control(ControlType.MOUSE_BUTTON,GLFW.GLFW_MOUSE_BUTTON_LEFT,false,"Mouse primary",""));
handler.addControl(MENU_SCROLL, new Control(ControlType.MOUSE_SCROLL,0,false,"",""));
handler.addControl(MENU_DRAG_START, new Control(ControlType.MOUSE_MOVEMENT,0,false,"",""));
handler.addControl(MENU_CAPTURE_SCREEN, new Control(ControlType.KEY,GLFW.GLFW_KEY_F4,true,"Screenshot","Takes a screenshot of the engine"));

6
src/main/java/electrosphere/engine/Globals.java
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@ -163,7 +163,11 @@ public class Globals {
* Number of frames to wait before triggering gc again
*/
public static final int GC_FRAME_FREQUENCY = 15;
//
//Engine timing
//
public static boolean EXPLICIT_SLEEP = true;
//
//Client connection to server

14
src/main/java/electrosphere/engine/Main.java
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@ -439,13 +439,15 @@ public class Main {
///
/// C L E A N U P T I M E V A R I A B L E S
///
Globals.profiler.beginCpuSample("sleep");
if(Globals.timekeeper.getMostRecentRawFrametime() < targetFramePeriod){
sleep((int)(1000.0 * (targetFramePeriod - Globals.timekeeper.getMostRecentRawFrametime())));
} else {
sleep(1);
if(Globals.EXPLICIT_SLEEP && Globals.timekeeper.getMostRecentRawFrametime() < 0.01f){
Globals.profiler.beginCpuSample("sleep");
if(Globals.timekeeper.getMostRecentRawFrametime() < targetFramePeriod){
Main.sleep((int)(1000.0 * (targetFramePeriod - Globals.timekeeper.getMostRecentRawFrametime())));
} else {
Main.sleep(1);
}
Globals.profiler.endCpuSample();
}
Globals.profiler.endCpuSample();
Globals.timekeeper.numberOfRenderedFrames++;
if(maxFrames > 0 && Globals.timekeeper.numberOfRenderedFrames > maxFrames){
running = false;