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Fix leaks of autoreleased objects and allow building on OS X 10.6 Snow Leopard

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This commit is contained in:
Vas Crabb 2015-04-03 07:42:56 +11:00
parent 46ad1aa51d
commit 9f1370c603
1 changed files with 24 additions and 0 deletions
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24
src/glcontext_nsgl.mm
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@ -7,6 +7,7 @@
#if BX_PLATFORM_OSX && (BGFX_CONFIG_RENDERER_OPENGLES || BGFX_CONFIG_RENDERER_OPENGL)
# include "renderer_gl.h"
# include <AvailabilityMacros.h>
# include <Cocoa/Cocoa.h>
# include <bx/os.h>
@ -36,6 +37,24 @@ namespace bgfx { namespace gl
}
};
class AutoreleasePoolHolder
{
public:
AutoreleasePoolHolder() : m_pool([[NSAutoreleasePool alloc] init])
{
}
~AutoreleasePoolHolder()
{
[m_pool release];
}
private:
AutoreleasePoolHolder(AutoreleasePoolHolder const&);
NSAutoreleasePool* const m_pool;
};
static void* s_opengl = NULL;
void GlContext::create(uint32_t _width, uint32_t _height)
@ -45,11 +64,13 @@ namespace bgfx { namespace gl
s_opengl = bx::dlopen("/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL");
BX_CHECK(NULL != s_opengl, "OpenGL dynamic library is not found!");
const AutoreleasePoolHolder pool;
NSWindow* nsWindow = (NSWindow*)g_bgfxNSWindow;
m_context = g_bgfxNSGL;
if (NULL == g_bgfxNSGL)
{
#if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
NSOpenGLPixelFormatAttribute profile =
#if BGFX_CONFIG_RENDERER_OPENGL >= 31
NSOpenGLProfileVersion3_2Core
@ -57,9 +78,12 @@ namespace bgfx { namespace gl
NSOpenGLProfileVersionLegacy
#endif // BGFX_CONFIG_RENDERER_OPENGL >= 31
;
#endif // defined(MAC_OS_X_VERSION_MAX_ALLOWED) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
NSOpenGLPixelFormatAttribute pixelFormatAttributes[] = {
#if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
NSOpenGLPFAOpenGLProfile, profile,
#endif // defined(MAC_OS_X_VERSION_MAX_ALLOWED) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
NSOpenGLPFAColorSize, 24,
NSOpenGLPFAAlphaSize, 8,
NSOpenGLPFADepthSize, 24,