llwindowmesaheadless.h

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#ifndef LL_LLWINDOWMESAHEADLESS_H
#define LL_LLWINDOWMESAHEADLESS_H

#if LL_MESA_HEADLESS

#include "llwindow.h"
#include "GL/glu.h"
#include "GL/osmesa.h"

class LLWindowMesaHeadless : public LLWindow
{
public:
        /*virtual*/ void show() {};
        /*virtual*/ void hide() {};
        /*virtual*/ void close() {};
        /*virtual*/ BOOL getVisible() {return FALSE;};
        /*virtual*/ BOOL getMinimized() {return FALSE;};
        /*virtual*/ BOOL getMaximized() {return FALSE;};
        /*virtual*/ BOOL maximize() {return FALSE;};
        /*virtual*/ BOOL getFullscreen() {return FALSE;};
        /*virtual*/ BOOL getPosition(LLCoordScreen *position) {return FALSE;};
        /*virtual*/ BOOL getSize(LLCoordScreen *size) {return FALSE;};
        /*virtual*/ BOOL getSize(LLCoordWindow *size) {return FALSE;};
        /*virtual*/ BOOL setPosition(LLCoordScreen position) {return FALSE;};
        /*virtual*/ BOOL setSize(LLCoordScreen size) {return FALSE;};
        /*virtual*/ BOOL switchContext(BOOL fullscreen, LLCoordScreen size, BOOL disable_vsync) {return FALSE;};
        /*virtual*/ BOOL setCursorPosition(LLCoordWindow position) {return FALSE;};
        /*virtual*/ BOOL getCursorPosition(LLCoordWindow *position) {return FALSE;};
        /*virtual*/ void showCursor() {};
        /*virtual*/ void hideCursor() {};
        /*virtual*/ void showCursorFromMouseMove() {};
        /*virtual*/ void hideCursorUntilMouseMove() {};
        /*virtual*/ BOOL isCursorHidden() {return FALSE;};
        /*virtual*/ void setCursor(ECursorType cursor) {};
        //virtual ECursorType getCursor() { return mCurrentCursor; };
        /*virtual*/ void captureMouse() {};
        /*virtual*/ void releaseMouse() {};
        /*virtual*/ void setMouseClipping( BOOL b ) {};
        /*virtual*/ BOOL isClipboardTextAvailable() {return FALSE; };
        /*virtual*/ BOOL pasteTextFromClipboard(LLWString &dst) {return FALSE; };
        /*virtual*/ BOOL copyTextToClipboard(const LLWString &src) {return FALSE; };
        /*virtual*/ void flashIcon(F32 seconds) {};
        /*virtual*/ F32 getGamma() {return 1.0f; };
        /*virtual*/ BOOL setGamma(const F32 gamma) {return FALSE; }; // Set the gamma
        /*virtual*/ BOOL restoreGamma() {return FALSE; };       // Restore original gamma table (before updating gamma)
        //virtual ESwapMethod getSwapMethod() { return mSwapMethod; }
        /*virtual*/ void gatherInput() {};
        /*virtual*/ void delayInputProcessing() {};
        /*virtual*/ void swapBuffers();

        /*virtual*/ LLString getTempFileName() {return LLString(""); };
        /*virtual*/ void deleteFile( const char* file_name ) {};
        /*virtual*/ S32 stat( const char* file_name, struct stat* stat_info ) {return 0; };
        /*virtual*/ BOOL sendEmail(const char* address,const char* subject,const char* body_text,const char* attachment=NULL, const char* attachment_displayed_name=NULL) { return FALSE; };


        // handy coordinate space conversion routines
        /*virtual*/ BOOL convertCoords(LLCoordScreen from, LLCoordWindow *to) { return FALSE; };
        /*virtual*/ BOOL convertCoords(LLCoordWindow from, LLCoordScreen *to) { return FALSE; };
        /*virtual*/ BOOL convertCoords(LLCoordWindow from, LLCoordGL *to) { return FALSE; };
        /*virtual*/ BOOL convertCoords(LLCoordGL from, LLCoordWindow *to) { return FALSE; };
        /*virtual*/ BOOL convertCoords(LLCoordScreen from, LLCoordGL *to) { return FALSE; };
        /*virtual*/ BOOL convertCoords(LLCoordGL from, LLCoordScreen *to) { return FALSE; };

        /*virtual*/ LLWindowResolution* getSupportedResolutions(S32 &num_resolutions) { return NULL; };
        /*virtual*/ F32 getNativeAspectRatio() { return 1.0f; };
        /*virtual*/ F32 getPixelAspectRatio() { return 1.0f; };
        /*virtual*/ void setNativeAspectRatio(F32 ratio) {}

        /*virtual*/ void *getPlatformWindow() { return 0; };
        /*virtual*/ void bringToFront() {};
        
        LLWindowMesaHeadless(char *title, char *name, S32 x, S32 y, S32 width, S32 height,
                                  U32 flags,  BOOL fullscreen, BOOL clearBg,
                                  BOOL disable_vsync, BOOL use_gl, BOOL ignore_pixel_depth, S32 stereo_mode);
        ~LLWindowMesaHeadless();

private:
        OSMesaContext   mMesaContext;
        unsigned char * mMesaBuffer;
};

class LLSplashScreenMesaHeadless : public LLSplashScreen
{
public:
        LLSplashScreenMesaHeadless() {};
        virtual ~LLSplashScreenMesaHeadless() {};

        /*virtual*/ void showImpl() {};
        /*virtual*/ void updateImpl(const char* mesg) {};
        /*virtual*/ void hideImpl() {};

};

#endif

#endif //LL_LLWINDOWMESAHEADLESS_H

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