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fixed framerate checks

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This commit is contained in:
nathan 2022-10-21 11:06:07 -07:00
parent b7b5b69914
commit e6e372c019
3 changed files with 27 additions and 26 deletions
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43
View.cpp
View file

@ -260,7 +260,7 @@ void View::SDL_init() {
}
window = SDL_CreateWindow("viz1090", SDL_WINDOWPOS_CENTERED_DISPLAY(screen_index), SDL_WINDOWPOS_CENTERED_DISPLAY(screen_index), screen_width, screen_height, flags);
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
mapTexture = SDL_CreateTexture(renderer,
SDL_PIXELFORMAT_ARGB8888,
SDL_TEXTUREACCESS_TARGET,
@ -411,9 +411,9 @@ void View::drawPlaneIcon(int x, int y, float heading, SDL_Color planeColor)
{
float body = 8.0 * screen_uiscale;
float wing = 6.0 * screen_uiscale;
float wingThick = 0.35;
float wingThick = 0.5;
float tail = 3.0 * screen_uiscale;
float tailThick = 0.5;
float tailThick = 0.15;
float bodyWidth = screen_uiscale;
float vec[3];
@ -435,15 +435,15 @@ void View::drawPlaneIcon(int x, int y, float heading, SDL_Color planeColor)
x2 = x + round(bodyWidth*out[0]);
y2 = y + round(bodyWidth*out[1]);
filledTrigonRGBA (renderer, x1, y1, x2, y2, x+round(-body * vec[0]), y+round(-body*vec[1]),planeColor.r,planeColor.g,planeColor.b,SDL_ALPHA_OPAQUE);
filledTrigonRGBA (renderer, x1, y1, x2, y2, x+round(body * vec[0]), y+round(body*vec[1]),planeColor.r,planeColor.g,planeColor.b,SDL_ALPHA_OPAQUE);
//trigonRGBA (renderer, x1, y1, x2, y2, x+round(-body * vec[0]), y+round(-body*vec[1]),planeColor.r,planeColor.g,planeColor.b,SDL_ALPHA_OPAQUE);
//trigonRGBA (renderer, x1, y1, x2, y2, x+round(body * vec[0]), y+round(body*vec[1]),planeColor.r,planeColor.g,planeColor.b,SDL_ALPHA_OPAQUE);
x1 = x + round(15*vec[0]);
y1 = y + round(15*vec[1]);
x2 = x + round(30*vec[0]);
y2 = y + round(30*vec[1]);
x1 = x + round(1*vec[0]);
y1 = y + round(1*vec[1]);
x2 = x + round(10*vec[0]);
y2 = y + round(10*vec[1]);
lineRGBA(renderer,x1,y1,x2,y2,255,255,255,SDL_ALPHA_OPAQUE);
lineRGBA(renderer,x1,y1,x2,y2,planeColor.r,planeColor.g,planeColor.b,SDL_ALPHA_OPAQUE);
// x1 = x + round(-body*vec[0] + bodyWidth*out[0]);
// y1 = y + round(-body*vec[1] + bodyWidth*out[1]);
@ -464,10 +464,10 @@ void View::drawPlaneIcon(int x, int y, float heading, SDL_Color planeColor)
filledTrigonRGBA(renderer, x1, y1, x2, y2, x+round(body*wingThick*vec[0]), y+round(body*wingThick*vec[1]),planeColor.r,planeColor.g,planeColor.b,SDL_ALPHA_OPAQUE);
//tail
x1 = x + round(-body*.75*vec[0] - tail*out[0]);
y1 = y + round(-body*.75*vec[1] - tail*out[1]);
x2 = x + round(-body*.75*vec[0] + tail*out[0]);
y2 = y + round(-body*.75*vec[1] + tail*out[1]);
x1 = x + round(-body*.5*vec[0] - tail*out[0]);
y1 = y + round(-body*.5*vec[1] - tail*out[1]);
x2 = x + round(-body*.5*vec[0] + tail*out[0]);
y2 = y + round(-body*.5*vec[1] + tail*out[1]);
filledTrigonRGBA (renderer, x1, y1, x2, y2, x+round(-body*tailThick*vec[0]), y+round(-body*tailThick*vec[1]),planeColor.r,planeColor.g,planeColor.b,SDL_ALPHA_OPAQUE);
}
@ -1110,6 +1110,7 @@ void View::registerMouseMove(int x, int y) {
//
void View::draw() {
drawStartTime = now();
int targetFrameTime = 15;
@ -1118,11 +1119,11 @@ void View::draw() {
// }
// highFramerate = false;
// if (elapsed(lastFrameTime) < targetFrameTime) {
// SDL_Delay(static_cast<Uint32>(targetFrameTime - elapsed(lastFrameTime)));
// }
if (lastFrameTime < targetFrameTime) {
SDL_Delay(static_cast<Uint32>(targetFrameTime - lastFrameTime));
}
SDL_Delay(targetFrameTime);
//SDL_Delay(targetFrameTime);
moveMapToTarget();
zoomMapToTarget();
@ -1145,7 +1146,7 @@ void View::draw() {
if(fps) {
char fps[60] = " ";
snprintf(fps,40,"%.1f", 1000.0 / elapsed(lastFrameTime));
snprintf(fps,40,"%.1f", 1000.0 / lastFrameTime);
int left = 5;
@ -1153,19 +1154,17 @@ void View::draw() {
drawStatusBox(&left, &top, "fps", fps, style.white);
}
SDL_Delay(33);
SDL_RenderPresent(renderer);
//if (elapsed(lastFrameTime) < targetFrameTime) {
//std::this_thread::sleep_for(fmilliseconds{targetFrameTime - elapsed(lastFrameTime)});
//std::this_thread::sleep_for(fmilliseconds{100.0f});
//}
lastFrameTime = now();
lastFrameTime = elapsed(drawStartTime);
}
View::View(AppData *appData){

6
View.h
View file

@ -151,9 +151,9 @@ class View {
float currentLon;
float currentLat;
std::chrono::high_resolution_clock::time_point lastFrameTime;
std::chrono::high_resolution_clock::time_point drawStartTime;
std::chrono::high_resolution_clock::time_point lastRedraw;
float lastFrameTime;
std::chrono::high_resolution_clock::time_point drawStartTime;
std::chrono::high_resolution_clock::time_point lastRedraw;
Map map;

4
run.sh
View file

@ -1,2 +1,4 @@
#!/bin/bash
startx ./viz1090 --screensize 360 360 --fullscreen --server adsb --lat 47.6 --lon -122.3
export DISPLAY=:0
../dump1090/dump1090 --fix --aggressive --net --quiet &
startx ./viz1090 --fps --fullscreen --screensize 240 320 --lat 47.6 --lon -122.3