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Fixed threaded gfx and building on Mac OS X

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This commit is contained in:
Johannes Loher 2012-08-26 20:02:04 +02:00 committed by oy
parent d8ff437c5e
commit 678b6faceb
2 changed files with 48 additions and 7 deletions
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3
src/engine/client/backend_sdl.cpp
View file

@ -11,6 +11,9 @@
void CGraphicsBackend_Threaded::ThreadFunc(void *pUser)
{
#ifdef CONF_PLATFORM_MACOSX
CAutoreleasePool AutoreleasePool;
#endif
CGraphicsBackend_Threaded *pThis = (CGraphicsBackend_Threaded *)pUser;
while(!pThis->m_Shutdown)

52
src/engine/client/backend_sdl.h
View file

@ -28,7 +28,7 @@
static void GL_SwapBuffers(const SGLContext &Context) { SwapBuffers(Context.m_hDC); }
#elif defined(CONF_PLATFORM_MACOSX)
#include <AGL/agl.h>
#include <objc/objc-runtime.h>
class semaphore
{
@ -42,20 +42,58 @@
struct SGLContext
{
AGLContext m_Context;
id m_Context;
};
static SGLContext GL_GetCurrentContext()
{
SGLContext Context;
Context.m_Context = aglGetCurrentContext();
Class NSOpenGLContextClass = (Class) objc_getClass("NSOpenGLContext");
SEL selector = sel_registerName("currentContext");
Context.m_Context = objc_msgSend((objc_object*) NSOpenGLContextClass, selector);
return Context;
}
static void GL_MakeCurrent(const SGLContext &Context) { aglSetCurrentContext(Context.m_Context); }
static void GL_ReleaseContext(const SGLContext &Context) { aglSetCurrentContext(NULL); }
static void GL_SwapBuffers(const SGLContext &Context) { aglSwapBuffers(Context.m_Context); }
static void GL_MakeCurrent(const SGLContext &Context)
{
SEL selector = sel_registerName("makeCurrentContext");
objc_msgSend(Context.m_Context, selector);
}
static void GL_ReleaseContext(const SGLContext &Context)
{
Class NSOpenGLContextClass = (Class) objc_getClass("NSOpenGLContext");
SEL selector = sel_registerName("clearCurrentContext");
objc_msgSend((objc_object*) NSOpenGLContextClass, selector);
}
static void GL_SwapBuffers(const SGLContext &Context)
{
SEL selector = sel_registerName("flushBuffer");
objc_msgSend(Context.m_Context, selector);
}
class CAutoreleasePool
{
private:
id m_Pool;
public:
CAutoreleasePool()
{
Class NSAutoreleasePoolClass = (Class) objc_getClass("NSAutoreleasePool");
m_Pool = class_createInstance(NSAutoreleasePoolClass, 0);
SEL selector = sel_registerName("init");
objc_msgSend(m_Pool, selector);
}
~CAutoreleasePool()
{
SEL selector = sel_registerName("drain");
objc_msgSend(m_Pool, selector);
}
};
#elif defined(CONF_FAMILY_UNIX)
#include <GL/glx.h>