mirror of
https://github.com/switchbrew/libnx.git
synced 2025-06-21 04:22:50 +02:00
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
#include <string.h>
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#include <switch.h>
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static bool g_gfxInitialized = 0;
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static viDisplay g_gfxDisplay;
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static viLayer g_gfxLayer;
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static u8 g_gfxNativeWindow[0x100];
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static u64 g_gfxNativeWindow_Size;
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static Result _gfxInit(viServiceType servicetype, const char *DisplayName, u32 LayerFlags, u64 LayerId) {
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Result rc=0;
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if(g_gfxInitialized)return 0;
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rc = viInitialize(servicetype);
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if (R_FAILED(rc)) return rc;
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rc = viOpenDisplay(DisplayName, &g_gfxDisplay);
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if (R_SUCCEEDED(rc)) rc = viOpenLayer(g_gfxNativeWindow, &g_gfxNativeWindow_Size, &g_gfxDisplay, &g_gfxLayer, LayerFlags, LayerId);
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if (R_FAILED(rc)) {
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viCloseDisplay(&g_gfxDisplay);
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viExit();
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}
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if (R_SUCCEEDED(rc)) g_gfxInitialized = 1;
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return rc;
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}
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void gfxInitDefault(void) {
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Result rc = _gfxInit(VILAYERFLAGS_Default, "Default", VILAYERFLAGS_Default, 0);
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if (R_FAILED(rc)) fatalSimple(rc);
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}
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void gfxExit(void) {
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if(!g_gfxInitialized)return;
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viCloseLayer(&g_gfxLayer);
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viCloseDisplay(&g_gfxDisplay);
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viExit();
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g_gfxInitialized = 0;
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}
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