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gl3/sdl2: implement subsystems

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This commit is contained in:
Anonymous Maarten 2024-08-16 14:36:55 +02:00
parent a6139bc44d
commit 8fa4885a1b
2 changed files with 32 additions and 6 deletions
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35
src/gl/gl3device.cpp
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@ -1513,7 +1513,10 @@ openSDL2(EngineOpenParams *openparams)
return 0;
}
makeVideoModeList(0);
glGlobals.currentDisplay = 0;
glGlobals.numDisplays = SDL_GetNumVideoDisplays();
makeVideoModeList(glGlobals.currentDisplay);
return 1;
}
@ -1627,16 +1630,16 @@ addVideoMode(const GLFWvidmode *mode)
}
static void
makeVideoModeList(void)
makeVideoModeList(GLFWmonitor *monitor)
{
int i, num;
const GLFWvidmode *modes;
modes = glfwGetVideoModes(glGlobals.monitor, &num);
modes = glfwGetVideoModes(monitor, &num);
rwFree(glGlobals.modes);
glGlobals.modes = rwNewT(DisplayMode, num+1, ID_DRIVER | MEMDUR_EVENT);
glGlobals.modes[0].mode = *glfwGetVideoMode(glGlobals.monitor);
glGlobals.modes[0].mode = *glfwGetVideoMode(monitor);
glGlobals.modes[0].flags = 0;
glGlobals.numModes = 1;
@ -1670,7 +1673,7 @@ openGLFW(EngineOpenParams *openparams)
glGlobals.monitor = glfwGetMonitors(&glGlobals.numMonitors)[0];
makeVideoModeList();
makeVideoModeList(glGlobals.monitor);
return 1;
}
@ -1940,7 +1943,27 @@ deviceSystemSDL2(DeviceReq req, void *arg, int32 n)
case DEVICEFINALIZE:
return finalizeOpenGL();
// TODO: implement subsystems
case DEVICEGETNUMSUBSYSTEMS:
return glGlobals.numDisplays;
case DEVICEGETCURRENTSUBSYSTEM:
return glGlobals.currentDisplay;
case DEVICESETSUBSYSTEM:
if (n >= SDL_GetNumVideoDisplays())
return 0;
glGlobals.currentDisplay = n;
return 1;
case DEVICEGETSUBSSYSTEMINFO: {
const char *display_name = SDL_GetDisplayName(n);
if (display_name == nil)
return 0;
strncpy(((SubSystemInfo*)arg)->name, display_name, sizeof(SubSystemInfo::name));
return 1;
}
case DEVICEGETNUMVIDEOMODES:
return glGlobals.numModes;

3
src/gl/rwgl3impl.h
View File

@ -39,6 +39,9 @@ struct GlGlobals
SDL_Window **pWindow;
SDL_Window *window;
SDL_GLContext glcontext;
int numDisplays;
int currentDisplay;
#else
GLFWwindow **pWindow;
GLFWwindow *window;