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GUI: add option to disable VSync

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also add frame rate limiter
This commit is contained in:
tildearrow 2024-04-02 17:49:48 -05:00
parent 9dbda09cd0
commit fc68f17107
11 changed files with 145 additions and 75 deletions
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9
src/gui/gui.h
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@ -1433,6 +1433,7 @@ class FurnaceGUIRender {
virtual void resized(const SDL_Event& ev);
virtual void clear(ImVec4 color);
virtual bool newFrame();
virtual bool canVSync();
virtual void createFontsTexture();
virtual void destroyFontsTexture();
virtual void renderGUI();
@ -1444,8 +1445,9 @@ class FurnaceGUIRender {
virtual bool regenOscShader(const char* fragment);
virtual bool getOutputSize(int& w, int& h);
virtual int getWindowFlags();
virtual void setSwapInterval(int swapInterval);
virtual void preInit();
virtual bool init(SDL_Window* win);
virtual bool init(SDL_Window* win, int swapInterval);
virtual void initGUI(SDL_Window* win);
virtual void quitGUI();
virtual bool quit();
@ -1796,6 +1798,8 @@ class FurnaceGUI {
int playbackTime;
int shaderOsc;
int cursorWheelStep;
int vsync;
int frameRateLimit;
unsigned int maxUndoSteps;
String mainFontPath;
String headFontPath;
@ -2001,6 +2005,8 @@ class FurnaceGUI {
playbackTime(1),
shaderOsc(1),
cursorWheelStep(0),
vsync(1),
frameRateLimit(60),
maxUndoSteps(100),
mainFontPath(""),
headFontPath(""),
@ -2227,6 +2233,7 @@ class FurnaceGUI {
uint64_t drawTimeBegin, drawTimeEnd, drawTimeDelta;
uint64_t swapTimeBegin, swapTimeEnd, swapTimeDelta;
uint64_t eventTimeBegin, eventTimeEnd, eventTimeDelta;
uint64_t nextPresentTime;
FurnaceGUIPerfMetric perfMetrics[64];
int perfMetricsLen;