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[client] video: ensure that the renderer is always updated on resize

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This commit is contained in:
Geoffrey McRae 2021-01-04 13:40:03 +11:00
parent 43e3999a95
commit 1195a76368
2 changed files with 7 additions and 6 deletions
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11
client/src/main.c
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@ -109,8 +109,8 @@ static void updatePositionInfo()
force = false; force = false;
g_state.dstRect.w = g_state.srcSize.x; g_state.dstRect.w = g_state.srcSize.x;
g_state.dstRect.h = g_state.srcSize.y; g_state.dstRect.h = g_state.srcSize.y;
g_state.dstRect.x = g_state.windowW / 2 - g_state.srcSize.x / 2; g_state.dstRect.x = g_state.windowCX - g_state.srcSize.x / 2;
g_state.dstRect.y = g_state.windowH / 2 - g_state.srcSize.y / 2; g_state.dstRect.y = g_state.windowCY - g_state.srcSize.y / 2;
} }
else else
if ((int)(wndAspect * 1000) == (int)(srcAspect * 1000)) if ((int)(wndAspect * 1000) == (int)(srcAspect * 1000))
@ -160,7 +160,7 @@ static void updatePositionInfo()
g_cursor.scaleY = (float)g_state.srcSize.x / (float)g_state.dstRect.w; g_cursor.scaleY = (float)g_state.srcSize.x / (float)g_state.dstRect.w;
} }
g_state.lgrResize = true; atomic_fetch_add(&g_state.lgrResize, 1);
} }
static int renderThread(void * unused) static int renderThread(void * unused)
@ -189,11 +189,12 @@ static int renderThread(void * unused)
tsAdd(&time, g_state.frameTime); tsAdd(&time, g_state.frameTime);
} }
if (g_state.lgrResize) int resize = atomic_load(&g_state.lgrResize);
if (resize)
{ {
if (g_state.lgr) if (g_state.lgr)
g_state.lgr->on_resize(g_state.lgrData, g_state.windowW, g_state.windowH, g_state.dstRect); g_state.lgr->on_resize(g_state.lgrData, g_state.windowW, g_state.windowH, g_state.dstRect);
g_state.lgrResize = false; atomic_compare_exchange_weak(&g_state.lgrResize, &resize, 0);
} }
if (!g_state.lgr->render(g_state.lgrData, g_state.window)) if (!g_state.lgr->render(g_state.lgrData, g_state.window))

2
client/src/main.h
View File

@ -56,7 +56,7 @@ struct AppState
const LG_Renderer * lgr; const LG_Renderer * lgr;
void * lgrData; void * lgrData;
bool lgrResize; atomic_int lgrResize;
const LG_Clipboard * lgc; const LG_Clipboard * lgc;
SpiceDataType cbType; SpiceDataType cbType;