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SDL2: Implement subsystems #105

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SDL2: Implement subsystems #105

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52d6675
Add missing device commands for SDL2
sr-tream Jul 7, 2022
8796b2e
SDL2: Implement subsystem selection
sr-tream Jul 7, 2022
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22 changes: 19 additions & 3 deletions src/gl/gl3device.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1553,12 +1553,15 @@ startSDL2(void)
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, profiles[i].major);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, profiles[i].minor);

SDL_Rect bounds;
SDL_GetDisplayBounds(glGlobals.currentMonitor, &bounds);

if(mode->flags & VIDEOMODEEXCLUSIVE) {
win = SDL_CreateWindow(glGlobals.winTitle, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, mode->mode.w, mode->mode.h, SDL_WINDOW_RESIZABLE | SDL_WINDOW_OPENGL | SDL_WINDOW_FULLSCREEN);
win = SDL_CreateWindow(glGlobals.winTitle, bounds.x, bounds.y, mode->mode.w, mode->mode.h, SDL_WINDOW_RESIZABLE | SDL_WINDOW_OPENGL | SDL_WINDOW_FULLSCREEN);
if (win)
SDL_SetWindowDisplayMode(win, &mode->mode);
} else {
win = SDL_CreateWindow(glGlobals.winTitle, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, glGlobals.winWidth, glGlobals.winHeight, SDL_WINDOW_RESIZABLE | SDL_WINDOW_OPENGL);
win = SDL_CreateWindow(glGlobals.winTitle, bounds.x, bounds.y, glGlobals.winWidth, glGlobals.winHeight, SDL_WINDOW_RESIZABLE | SDL_WINDOW_OPENGL);
if (win)
SDL_SetWindowDisplayMode(win, NULL);
}
Expand Down Expand Up @@ -1940,7 +1943,20 @@ deviceSystemSDL2(DeviceReq req, void *arg, int32 n)
case DEVICEFINALIZE:
return finalizeOpenGL();

// TODO: implement subsystems
case DEVICEGETNUMSUBSYSTEMS:
return SDL_GetNumVideoDisplays();
case DEVICEGETSUBSSYSTEMINFO:
if (n > SDL_GetNumVideoDisplays())
return 0;
strncpy(((SubSystemInfo*)arg)->name, SDL_GetDisplayName(n), sizeof(SubSystemInfo::name));
return 1;
case DEVICEGETCURRENTSUBSYSTEM:
return glGlobals.currentMonitor;
case DEVICESETSUBSYSTEM:
if (n > SDL_GetNumVideoDisplays())
return 0;
glGlobals.currentMonitor = n;
return 1;

case DEVICEGETNUMVIDEOMODES:
return glGlobals.numModes;
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2 changes: 1 addition & 1 deletion src/gl/rwgl3impl.h
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Expand Up @@ -45,8 +45,8 @@ struct GlGlobals

GLFWmonitor *monitor;
int numMonitors;
int currentMonitor;
#endif
int currentMonitor;

DisplayMode *modes;
int numModes;
Expand Down