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/* C routines encapsulating small amounts of Objective C code to allow
nsContext creation and manipulation to occur from Java
It's unfortunate this couldn't be placed in the macosx
stub_includes directory, but due to the presence of the jni.h stub
headers in that directory, if that is in the include path during
compilation then the build fails.
*/
#include <AppKit/NSView.h>
#include <AppKit/NSOpenGL.h>
#include <AppKit/NSOpenGLView.h>
#include <AppKit/NSOpenGLLayer.h>
#include <OpenGL/CGLDevice.h>
#include <OpenGL/OpenGL.h>
typedef int Bool;
// CGL ..
void CGLQueryPixelFormat(CGLPixelFormatObj fmt, int* iattrs, int niattrs, int* ivalues);
// NS ..
NSOpenGLPixelFormat* createPixelFormat(int* iattrs, int niattrs, int* ivalues);
void queryPixelFormat(NSOpenGLPixelFormat* fmt, int* iattrs, int niattrs, int* ivalues);
void deletePixelFormat(NSOpenGLPixelFormat* fmt);
// NS ..
NSOpenGLContext* getCurrentContext(void);
CGLContextObj getCGLContext(NSOpenGLContext* ctx);
NSView* getNSView(NSOpenGLContext* ctx);
NSOpenGLContext* createContext(NSOpenGLContext* shareContext,
NSView* nsView,
Bool allowIncompleteView,
NSOpenGLPixelFormat* pixelFormat,
Bool opaque,
int* viewNotReady);
Bool makeCurrentContext(NSOpenGLContext* ctx);
Bool clearCurrentContext(NSOpenGLContext *ctx);
Bool deleteContext(NSOpenGLContext* ctx, Bool releaseOnMainThread);
Bool flushBuffer(NSOpenGLContext* ctx);
void setContextOpacity(NSOpenGLContext* ctx, int opacity);
void updateContext(NSOpenGLContext* ctx);
void copyContext(NSOpenGLContext* dest, NSOpenGLContext* src, int mask);
void* updateContextRegister(NSOpenGLContext* ctx, NSView* view);
Bool updateContextNeedsUpdate(void* updater);
void updateContextUnregister(void* updater);
NSOpenGLPixelBuffer* createPBuffer(int renderTarget, int internalFormat, int width, int height);
Bool destroyPBuffer(NSOpenGLPixelBuffer* pBuffer);
void setContextPBuffer(NSOpenGLContext* ctx, NSOpenGLPixelBuffer* pBuffer);
void setContextTextureImageToPBuffer(NSOpenGLContext* ctx, NSOpenGLPixelBuffer* pBuffer, GLenum colorBuffer);
// NSOpenGLLayer* createNSOpenGLLayer(NSOpenGLContext* ctx, NSOpenGLPixelFormat* fmt, NSView* view, Bool opaque);
NSOpenGLLayer* createNSOpenGLLayer(NSOpenGLContext* ctx, NSOpenGLPixelFormat* fmt, NSOpenGLPixelBuffer* pbuffer, Bool opaque, int texWidth, int texHeight);
void setNSOpenGLLayerSwapInterval(NSOpenGLLayer* layer, int interval);
void waitUntilNSOpenGLLayerIsReady(NSOpenGLLayer* layer, long to_micros);
void setNSOpenGLLayerNeedsDisplay(NSOpenGLLayer* glLayer);
void releaseNSOpenGLLayer(NSOpenGLLayer *glLayer);
void* getProcAddress(const char *procName);
void setSwapInterval(NSOpenGLContext* ctx, int interval);
/* Gamma-related functionality */
Bool setGammaRamp(int tableSize, float* redRamp, float* greenRamp, float* blueRamp);
void resetGammaRamp();
/* returns the screen refresh rate in Hz */
int getScreenRefreshRate(int scrn_idx);
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