this repo has no description
Made GPU_Init() work right when called after SDL has already been initialized elsewhere.
+19
-4
+19
-4
SDL_gpu/SDL_gpu.c
+19
-4
SDL_gpu/SDL_gpu.c
···
87
87
88
88
if(GPU_GetNumActiveRenderers() == 0)
89
89
{
90
-
if(SDL_Init(SDL_INIT_VIDEO) < 0)
91
-
{
92
-
return NULL;
93
-
}
90
+
Uint32 subsystems = SDL_WasInit(SDL_INIT_EVERYTHING);
91
+
if(!subsystems)
92
+
{
93
+
// Nothing has been set up, so init SDL and the video subsystem.
94
+
if(SDL_Init(SDL_INIT_VIDEO) < 0)
95
+
{
96
+
GPU_LogError("GPU_Init() failed to initialize SDL.\n");
97
+
return NULL;
98
+
}
99
+
}
100
+
else if(!(subsystems & SDL_INIT_VIDEO))
101
+
{
102
+
// Something already set up SDL, so just init video.
103
+
if(SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
104
+
{
105
+
GPU_LogError("GPU_Init() failed to initialize SDL video subsystem.\n");
106
+
return NULL;
107
+
}
108
+
}
94
109
}
95
110
96
111