diff options
Diffstat (limited to 'CNativeCode/OpenGL_misc.c')
| -rw-r--r-- | CNativeCode/OpenGL_misc.c | 583 |
1 files changed, 185 insertions, 398 deletions
diff --git a/CNativeCode/OpenGL_misc.c b/CNativeCode/OpenGL_misc.c index 201a048..8d08843 100644 --- a/CNativeCode/OpenGL_misc.c +++ b/CNativeCode/OpenGL_misc.c @@ -5,11 +5,17 @@ #ifdef _X11_ #include <GL/glx.h> #include <dlfcn.h> + #include "glxtool.h" #endif +
+#ifdef _WIN32_
+ #include "wgltool.h"
+#endif
-#ifdef macintosh +#include <string.h> + +#ifdef _MAC_OS9_ #include <agl.h> - #include <string.h> #include <CodeFragments.h> #include <Errors.h> #include <TextUtils.h> @@ -21,7 +27,7 @@ static const char * _lib_version_= __LIB_VERSION__ ; -#ifdef macintosh +#ifdef _MAC_OS9_ static const char * _lib_vendor_ = "Jausoft - Sven Goethel Software Development & Gerard Ziemski"; #else static const char * _lib_vendor_ = "Jausoft - Sven Goethel Software Development"; @@ -31,6 +37,50 @@ static const char * _lib_version_= __LIB_VERSION__ ; #define CALLBACK #endif +char libGLName[800] = +#ifdef _X11_ + "libGL.so" +#endif +#ifdef _WIN32_ + "OPENGL32.DLL" +#endif +#ifdef _MAC_OS9_ + "\pOpenGLLibrary" +#endif +#ifdef _MAC_OSX_ + "libGL.so" +#endif +; + +char libGLUName[800] = +#ifdef _X11_ + "libGLU.so" +#endif +#ifdef _WIN32_ + "GLU32.DLL" +#endif +#ifdef _MAC_OS9_ + "\pOpenGLULibrary" +#endif +#ifdef _MAC_OSX_ + "libGLU.so" +#endif +; + +#ifdef J_GET_BOOL_FIELD + #undef J_GET_BOOL_FIELD +#endif +#define J_GET_BOOL_FIELD(ATTRIBUTE_NAME, ATTRIBUTE_NAME_STR) if(ok==JNI_TRUE) { f ## ATTRIBUTE_NAME = (*env)->GetFieldID(env, cls, ATTRIBUTE_NAME_STR, "Z"); if ( f ## ATTRIBUTE_NAME == 0) ok= JNI_FALSE; } + +#ifdef J_GET_BOOL_FIELD_VAL + #undef J_GET_BOOL_FIELD_VAL +#endif +#define J_GET_BOOL_FIELD_VAL(ATTRIBUTE_NAME, ATTRIBUTE_NAME_STR) if(ok==JNI_TRUE) { f ## ATTRIBUTE_NAME = (*env)->GetFieldID(env, cls, ATTRIBUTE_NAME_STR, "Z"); if ( f ## ATTRIBUTE_NAME == 0) ok= JNI_FALSE; else glCaps-> ## ATTRIBUTE_NAME = (int) ((*env)->GetBooleanField(env, capsObj, f ## ATTRIBUTE_NAME)); } + +#ifdef J_SET_BOOL_FIELD_VAL + #undef J_SET_BOOL_FIELD_VAL +#endif +#define J_SET_BOOL_FIELD_VAL(ATTRIBUTE_NAME) if(ok==JNI_TRUE && f ## ATTRIBUTE_NAME!=0) { (*env)->SetBooleanField(env, capsObj, f ## ATTRIBUTE_NAME, (jboolean) glCaps-> ## ATTRIBUTE_NAME); } #ifdef J_GET_INT_FIELD #undef J_GET_INT_FIELD @@ -141,6 +191,7 @@ jboolean LIBAPIENTRY javaGLCapabilities2NativeGLCapabilities J_GET_INT_FIELD_VAL(accumBlueBits, "accumBlueBits") J_GET_INT_FIELD_VAL(accumAlphaBits, "accumAlphaBits") J_GET_LONG_FIELD_VAL(nativeVisualID, "nativeVisualID") + glCaps->gl_supported=1; if(JNI_TRUE!=ok) { @@ -255,26 +306,6 @@ jboolean LIBAPIENTRY nativeGLCapabilities2JavaGLCapabilities return JNI_TRUE; } -void LIBAPIENTRY printGLCapabilities ( GLCapabilities *glCaps ) -{ - fprintf(stdout, "\t doubleBuff: %d, ", (int)glCaps->buffer); - fprintf(stdout, " rgba: %d, ", (int)glCaps->color); - fprintf(stdout, " stereo: %d, ", (int)glCaps->stereo); - fprintf(stdout, " depthSize: %d, ", (int)glCaps->depthBits); - fprintf(stdout, " stencilSize: %d !\n", (int)glCaps->stencilBits); - fprintf(stdout, "\t red: %d, ", (int)glCaps->redBits); - fprintf(stdout, " green: %d, ", (int)glCaps->greenBits); - fprintf(stdout, " blue: %d, ", (int)glCaps->blueBits); - fprintf(stdout, " alpha: %d !\n", (int)glCaps->alphaBits); - fprintf(stdout, "\t red accum: %d, ", (int)glCaps->accumRedBits); - fprintf(stdout, " green accum: %d, ", (int)glCaps->accumGreenBits); - fprintf(stdout, " blue accum: %d, ", (int)glCaps->accumBlueBits); - fprintf(stdout, " alpha accum: %d !\n", (int)glCaps->accumAlphaBits); - fprintf(stdout, "\t nativeVisualID: %ld !\n", (long)glCaps->nativeVisualID); - - fflush(stdout); -} - jboolean LIBAPIENTRY testJavaGLTypes(jboolean verbose) { jboolean ret=JNI_TRUE; @@ -509,58 +540,58 @@ Java_gl4java_GLContext_gljReadPixelGL2AWT__IIIIIII_3B ( &isCopiedArray); /* Save current modes. */ - glGetIntegerv(GL_PACK_SWAP_BYTES, &swapbytes); - glGetIntegerv(GL_PACK_LSB_FIRST, &lsbfirst); - glGetIntegerv(GL_PACK_ROW_LENGTH, &rowlength); - glGetIntegerv(GL_PACK_SKIP_ROWS, &skiprows); - glGetIntegerv(GL_PACK_SKIP_PIXELS, &skippixels); - glGetIntegerv(GL_PACK_ALIGNMENT, &alignment); - glGetIntegerv(GL_UNPACK_SWAP_BYTES, &unswapbytes); - glGetIntegerv(GL_UNPACK_LSB_FIRST, &unlsbfirst); - glGetIntegerv(GL_UNPACK_ROW_LENGTH, &unrowlength); - glGetIntegerv(GL_UNPACK_SKIP_ROWS, &unskiprows); - glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &unskippixels); - glGetIntegerv(GL_UNPACK_ALIGNMENT, &unalignment); + disp__glGetIntegerv(GL_PACK_SWAP_BYTES, &swapbytes); + disp__glGetIntegerv(GL_PACK_LSB_FIRST, &lsbfirst); + disp__glGetIntegerv(GL_PACK_ROW_LENGTH, &rowlength); + disp__glGetIntegerv(GL_PACK_SKIP_ROWS, &skiprows); + disp__glGetIntegerv(GL_PACK_SKIP_PIXELS, &skippixels); + disp__glGetIntegerv(GL_PACK_ALIGNMENT, &alignment); + disp__glGetIntegerv(GL_UNPACK_SWAP_BYTES, &unswapbytes); + disp__glGetIntegerv(GL_UNPACK_LSB_FIRST, &unlsbfirst); + disp__glGetIntegerv(GL_UNPACK_ROW_LENGTH, &unrowlength); + disp__glGetIntegerv(GL_UNPACK_SKIP_ROWS, &unskiprows); + disp__glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &unskippixels); + disp__glGetIntegerv(GL_UNPACK_ALIGNMENT, &unalignment); /* Little endian machines (DEC Alpha, Inten X86, PPC(in LSB mode)... for example) could benefit from setting GL_PACK_LSB_FIRST to GL_TRUE instead of GL_FALSE, but this would require changing the generated bitmaps too. */ - glPixelStorei(GL_PACK_SWAP_BYTES, GL_FALSE); - glPixelStorei(GL_PACK_LSB_FIRST, GL_TRUE); - glPixelStorei(GL_PACK_ROW_LENGTH, width); - glPixelStorei(GL_PACK_SKIP_ROWS, 0); - glPixelStorei(GL_PACK_SKIP_PIXELS, 0); - glPixelStorei(GL_PACK_ALIGNMENT, 1); - glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE); - glPixelStorei(GL_UNPACK_LSB_FIRST, GL_TRUE); - glPixelStorei(GL_UNPACK_ROW_LENGTH, width); - glPixelStorei(GL_UNPACK_SKIP_ROWS, 0); - glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0); - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); + disp__glPixelStorei(GL_PACK_SWAP_BYTES, GL_FALSE); + disp__glPixelStorei(GL_PACK_LSB_FIRST, GL_TRUE); + disp__glPixelStorei(GL_PACK_ROW_LENGTH, width); + disp__glPixelStorei(GL_PACK_SKIP_ROWS, 0); + disp__glPixelStorei(GL_PACK_SKIP_PIXELS, 0); + disp__glPixelStorei(GL_PACK_ALIGNMENT, 1); + disp__glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE); + disp__glPixelStorei(GL_UNPACK_LSB_FIRST, GL_TRUE); + disp__glPixelStorei(GL_UNPACK_ROW_LENGTH, width); + disp__glPixelStorei(GL_UNPACK_SKIP_ROWS, 0); + disp__glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0); + disp__glPixelStorei(GL_UNPACK_ALIGNMENT, 1); /* Actually read the pixels. */ - glReadBuffer(bufferName); - glReadPixels(xpos, ypos, width, height, format, type, + disp__glReadBuffer(bufferName); + disp__glReadPixels(xpos, ypos, width, height, format, type, pixelGLDestData); /* Restore saved modes. */ - glPixelStorei(GL_PACK_SWAP_BYTES, swapbytes); - glPixelStorei(GL_PACK_LSB_FIRST, lsbfirst); - glPixelStorei(GL_PACK_ROW_LENGTH, rowlength); - glPixelStorei(GL_PACK_SKIP_ROWS, skiprows); - glPixelStorei(GL_PACK_SKIP_PIXELS, skippixels); - glPixelStorei(GL_PACK_ALIGNMENT, alignment); - glPixelStorei(GL_UNPACK_SWAP_BYTES, unswapbytes); - glPixelStorei(GL_UNPACK_LSB_FIRST, unlsbfirst); - glPixelStorei(GL_UNPACK_ROW_LENGTH, unrowlength); - glPixelStorei(GL_UNPACK_SKIP_ROWS, unskiprows); - glPixelStorei(GL_UNPACK_SKIP_PIXELS, unskippixels); - glPixelStorei(GL_UNPACK_ALIGNMENT, unalignment); - - glFlush(); - glFinish(); + disp__glPixelStorei(GL_PACK_SWAP_BYTES, swapbytes); + disp__glPixelStorei(GL_PACK_LSB_FIRST, lsbfirst); + disp__glPixelStorei(GL_PACK_ROW_LENGTH, rowlength); + disp__glPixelStorei(GL_PACK_SKIP_ROWS, skiprows); + disp__glPixelStorei(GL_PACK_SKIP_PIXELS, skippixels); + disp__glPixelStorei(GL_PACK_ALIGNMENT, alignment); + disp__glPixelStorei(GL_UNPACK_SWAP_BYTES, unswapbytes); + disp__glPixelStorei(GL_UNPACK_LSB_FIRST, unlsbfirst); + disp__glPixelStorei(GL_UNPACK_ROW_LENGTH, unrowlength); + disp__glPixelStorei(GL_UNPACK_SKIP_ROWS, unskiprows); + disp__glPixelStorei(GL_UNPACK_SKIP_PIXELS, unskippixels); + disp__glPixelStorei(GL_UNPACK_ALIGNMENT, unalignment); + + disp__glFlush(); + disp__glFinish(); (*env)->ReleaseByteArrayElements(env, pixelGLDest, pixelGLDestData, @@ -614,54 +645,54 @@ Java_gl4java_GLContext_gljReadPixelGL2AWT__IIIIIII_3B_3I ( &isCopiedArray1); /* Save current modes. */ - glGetIntegerv(GL_PACK_SWAP_BYTES, &swapbytes); - glGetIntegerv(GL_PACK_LSB_FIRST, &lsbfirst); - glGetIntegerv(GL_PACK_ROW_LENGTH, &rowlength); - glGetIntegerv(GL_PACK_SKIP_ROWS, &skiprows); - glGetIntegerv(GL_PACK_SKIP_PIXELS, &skippixels); - glGetIntegerv(GL_PACK_ALIGNMENT, &alignment); - glGetIntegerv(GL_UNPACK_SWAP_BYTES, &unswapbytes); - glGetIntegerv(GL_UNPACK_LSB_FIRST, &unlsbfirst); - glGetIntegerv(GL_UNPACK_ROW_LENGTH, &unrowlength); - glGetIntegerv(GL_UNPACK_SKIP_ROWS, &unskiprows); - glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &unskippixels); - glGetIntegerv(GL_UNPACK_ALIGNMENT, &unalignment); + disp__glGetIntegerv(GL_PACK_SWAP_BYTES, &swapbytes); + disp__glGetIntegerv(GL_PACK_LSB_FIRST, &lsbfirst); + disp__glGetIntegerv(GL_PACK_ROW_LENGTH, &rowlength); + disp__glGetIntegerv(GL_PACK_SKIP_ROWS, &skiprows); + disp__glGetIntegerv(GL_PACK_SKIP_PIXELS, &skippixels); + disp__glGetIntegerv(GL_PACK_ALIGNMENT, &alignment); + disp__glGetIntegerv(GL_UNPACK_SWAP_BYTES, &unswapbytes); + disp__glGetIntegerv(GL_UNPACK_LSB_FIRST, &unlsbfirst); + disp__glGetIntegerv(GL_UNPACK_ROW_LENGTH, &unrowlength); + disp__glGetIntegerv(GL_UNPACK_SKIP_ROWS, &unskiprows); + disp__glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &unskippixels); + disp__glGetIntegerv(GL_UNPACK_ALIGNMENT, &unalignment); /* Little endian machines (DEC Alpha, Inten X86, PPC(in LSB mode)... for example) could benefit from setting GL_PACK_LSB_FIRST to GL_TRUE instead of GL_FALSE, but this would require changing the generated bitmaps too. */ - glPixelStorei(GL_PACK_SWAP_BYTES, GL_FALSE); - glPixelStorei(GL_PACK_LSB_FIRST, GL_TRUE); - glPixelStorei(GL_PACK_ROW_LENGTH, width); - glPixelStorei(GL_PACK_SKIP_ROWS, 0); - glPixelStorei(GL_PACK_SKIP_PIXELS, 0); - glPixelStorei(GL_PACK_ALIGNMENT, 1); - glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE); - glPixelStorei(GL_UNPACK_LSB_FIRST, GL_TRUE); - glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); - glPixelStorei(GL_UNPACK_SKIP_ROWS, 0); - glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0); - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); + disp__glPixelStorei(GL_PACK_SWAP_BYTES, GL_FALSE); + disp__glPixelStorei(GL_PACK_LSB_FIRST, GL_TRUE); + disp__glPixelStorei(GL_PACK_ROW_LENGTH, width); + disp__glPixelStorei(GL_PACK_SKIP_ROWS, 0); + disp__glPixelStorei(GL_PACK_SKIP_PIXELS, 0); + disp__glPixelStorei(GL_PACK_ALIGNMENT, 1); + disp__glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE); + disp__glPixelStorei(GL_UNPACK_LSB_FIRST, GL_TRUE); + disp__glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); + disp__glPixelStorei(GL_UNPACK_SKIP_ROWS, 0); + disp__glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0); + disp__glPixelStorei(GL_UNPACK_ALIGNMENT, 1); /* Actually read the pixels. */ - glReadBuffer(bufferName); - glReadPixels(xpos, ypos, width, height, format, type, pixelGLData); + disp__glReadBuffer(bufferName); + disp__glReadPixels(xpos, ypos, width, height, format, type, pixelGLData); /* Restore saved modes. */ - glPixelStorei(GL_PACK_SWAP_BYTES, swapbytes); - glPixelStorei(GL_PACK_LSB_FIRST, lsbfirst); - glPixelStorei(GL_PACK_ROW_LENGTH, rowlength); - glPixelStorei(GL_PACK_SKIP_ROWS, skiprows); - glPixelStorei(GL_PACK_SKIP_PIXELS, skippixels); - glPixelStorei(GL_PACK_ALIGNMENT, alignment); - glPixelStorei(GL_UNPACK_SWAP_BYTES, unswapbytes); - glPixelStorei(GL_UNPACK_LSB_FIRST, unlsbfirst); - glPixelStorei(GL_UNPACK_ROW_LENGTH, unrowlength); - glPixelStorei(GL_UNPACK_SKIP_ROWS, unskiprows); - glPixelStorei(GL_UNPACK_SKIP_PIXELS, unskippixels); - glPixelStorei(GL_UNPACK_ALIGNMENT, unalignment); + disp__glPixelStorei(GL_PACK_SWAP_BYTES, swapbytes); + disp__glPixelStorei(GL_PACK_LSB_FIRST, lsbfirst); + disp__glPixelStorei(GL_PACK_ROW_LENGTH, rowlength); + disp__glPixelStorei(GL_PACK_SKIP_ROWS, skiprows); + disp__glPixelStorei(GL_PACK_SKIP_PIXELS, skippixels); + disp__glPixelStorei(GL_PACK_ALIGNMENT, alignment); + disp__glPixelStorei(GL_UNPACK_SWAP_BYTES, unswapbytes); + disp__glPixelStorei(GL_UNPACK_LSB_FIRST, unlsbfirst); + disp__glPixelStorei(GL_UNPACK_ROW_LENGTH, unrowlength); + disp__glPixelStorei(GL_UNPACK_SKIP_ROWS, unskiprows); + disp__glPixelStorei(GL_UNPACK_SKIP_PIXELS, unskippixels); + disp__glPixelStorei(GL_UNPACK_ALIGNMENT, unalignment); for(y_desc=height-1; y_desc>=0; y_desc--) { @@ -779,304 +810,59 @@ Java_gl4java_GLContext_gljCpyOffScrnImg2Buffer__III_3I JNI_ABORT); #endif } +
+JNIEXPORT jboolean JNICALL
+Java_gl4java_GLContext_gljFetchOSGLFunctions (
+ JNIEnv *env, jclass jclass,
+ jstring gllibname, jstring glulibname, jboolean force )
+{
+ const char * gllib;
+ const char * glulib;
+
+ gllib = (*env)->GetStringUTFChars(env, gllibname, 0);
+ glulib = (*env)->GetStringUTFChars(env, glulibname, 0);
+
+ strncpy (libGLName, gllib, 798);
+ strncpy (libGLUName, glulib, 798);
+ libGLName[799] = 0;
+ libGLUName[799] = 0;
+
+ (*env)->ReleaseStringUTFChars(env, gllibname, gllib);
+ (*env)->ReleaseStringUTFChars(env, glulibname, glulib);
+
+#ifdef _X11_
+ fetch_GLX_FUNCS (libGLName, libGLUName, (force==JNI_TRUE)?1:0);
+#endif
+
+#ifdef _WIN32_
+ fetch_WGL_FUNCS (libGLName, libGLUName, (force==JNI_TRUE)?1:0);
+#endif
+
+ return JNI_TRUE;
+}
-#ifdef macintosh - -#ifndef NDEBUG - -static void PrintSymbolNamesByConnection (CFragConnectionID myConnID) -{ - long myIndex; - long myCount; /*number of exported symbols in fragment*/ - OSErr myErr; - Str255 myName; /*symbol name*/ - Ptr myAddr; /*symbol address*/ - CFragSymbolClass myClass; /*symbol class*/ - static char buffer[256]; - - myErr = CountSymbols(myConnID, &myCount); - if (!myErr) - for (myIndex = 1; myIndex <= myCount; myIndex++) - { - myErr = GetIndSymbol(myConnID, myIndex, myName, - &myAddr, &myClass); - if (!myErr) - { - p2cstrcpy (buffer, myName); - - printf("%d/%d: class %d - name %s\n", - myIndex, myCount, myClass, buffer); - } - } -} - -static Ptr SeekSymbolNamesByConnection (CFragConnectionID myConnID, Str255 name) -{ - long myIndex; - long myCount; /*number of exported symbols in fragment*/ - OSErr myErr; - Str255 myName; /*symbol name*/ - Ptr myAddr; /*symbol address*/ - CFragSymbolClass myClass; /*symbol class*/ - - myErr = CountSymbols(myConnID, &myCount); - if (!myErr) - for (myIndex = 1; myIndex <= myCount; myIndex++) - { - myErr = GetIndSymbol(myConnID, myIndex, myName, - &myAddr, &myClass); - if (!myErr && EqualString (myName, name, true, true) == true ) - return myAddr; - } -} - -#endif /* ifndef NDEBUG */ - -#endif /* ifdef macintosh */ - -void * LIBAPIENTRY getGLProcAddressHelper(const char * func, int * method, - int debug, int verbose ) +JNIEXPORT jboolean JNICALL +Java_gl4java_GLContext_gljFetchGLFunctions ( + JNIEnv *env, jclass jclass, + jstring gllibname, jstring glulibname, jboolean force ) { - void * funcPtr=NULL; - int lmethod; - -#ifdef _X11_ - - void * libHandleGL; - - /* - * void (*glXGetProcAddressARB(const GLubyte *procName)) - */ - static void * (CALLBACK *__glXGetProcAddress) - (const GLubyte *procName) = NULL; - static int __firstAccess = 1; - - if(__glXGetProcAddress==NULL && __firstAccess) - { - libHandleGL = dlopen("libGL.so", RTLD_LAZY|RTLD_GLOBAL); - if(libHandleGL==NULL) - { - printf("cannot access OpenGL library libGL.so\n"); - fflush(NULL); - } else { - __glXGetProcAddress = - dlsym(libHandleGL, "glXGetProcAddressARB"); - - if(__glXGetProcAddress!=NULL && verbose) { - printf("found glXGetProcAddressARB in libGL.so\n"); - fflush(NULL); - } - - if(__glXGetProcAddress==NULL) - { - __glXGetProcAddress = - dlsym(libHandleGL, "glXGetProcAddressEXT"); - - if(__glXGetProcAddress!=NULL && verbose) { - printf("found glXGetProcAddressEXT in libGL.so\n"); - fflush(NULL); - } - } - - if(__glXGetProcAddress==NULL) - { - __glXGetProcAddress = - dlsym(libHandleGL, "glXGetProcAddress"); - - if(__glXGetProcAddress!=NULL && verbose) { - printf("found glXGetProcAddress in libGL.so\n"); - fflush(NULL); - } - } - - dlclose(libHandleGL); - libHandleGL=NULL; - - if(__glXGetProcAddress==NULL) - { - printf("cannot find glXGetProcAddress* in OpenGL library libGL.so\n"); - fflush(NULL); - libHandleGL = dlopen("libglx.so", RTLD_LAZY|RTLD_GLOBAL); - if(libHandleGL==NULL) - { - printf("cannot access GLX library libglx.so\n"); - fflush(NULL); - } else { - __glXGetProcAddress = - dlsym(libHandleGL, "glXGetProcAddressARB"); - - if(__glXGetProcAddress!=NULL && verbose) { - printf("found glXGetProcAddressARB in libglx.so\n"); - fflush(NULL); - } - - if(__glXGetProcAddress==NULL) { - __glXGetProcAddress = - dlsym(libHandleGL, "glXGetProcAddressEXT"); - - if(__glXGetProcAddress!=NULL && verbose) { - printf("found glXGetProcAddressEXT in libglx.so\n"); - fflush(NULL); - } - } - - if(__glXGetProcAddress==NULL) { - __glXGetProcAddress = - dlsym(libHandleGL, "glXGetProcAddress"); - - if(__glXGetProcAddress!=NULL && verbose) { - printf("found glXGetProcAddress in libglx.so\n"); - fflush(NULL); - } - } - - dlclose(libHandleGL); - libHandleGL=NULL; - } - } - } - } - if(__glXGetProcAddress==NULL && __firstAccess) - { - printf("cannot find glXGetProcAddress* in GLX library libglx.so\n"); - fflush(NULL); - } - __firstAccess = 0; - - if(__glXGetProcAddress!=NULL) - funcPtr = __glXGetProcAddress(func); - - if(funcPtr==NULL) { - lmethod=2; - libHandleGL = dlopen("libGL.so", RTLD_LAZY|RTLD_GLOBAL); - if(libHandleGL==NULL) - { - printf("cannot access OpenGL library libGL.so\n"); - fflush(NULL); - } else { - funcPtr = dlsym(libHandleGL, func); - dlclose(libHandleGL); - } - } else lmethod=1; -#endif - - -#ifdef _WIN32_ - - HMODULE hDLL_OPENGL32 = 0; + const char * gllib; + const char * glulib; + gllib = (*env)->GetStringUTFChars(env, gllibname, 0); + glulib = (*env)->GetStringUTFChars(env, glulibname, 0); + strncpy (libGLName, gllib, 798); + strncpy (libGLUName, glulib, 798); + libGLName[799] = 0; + libGLUName[799] = 0; - funcPtr = wglGetProcAddress(func); - if(funcPtr==NULL) - { - lmethod=2; - - - if(hDLL_OPENGL32==NULL) - - { - hDLL_OPENGL32 = LoadLibrary ("OPENGL32.DLL"); - - /* hDLL_OPENGL32 = GetModuleHandle ("OPENGL32.DLL"); */ - - } - if(hDLL_OPENGL32==NULL) - { - printf("cannot access OpenGL library OPENGL32.DLL\n"); - fflush(NULL); - } else { - funcPtr = GetProcAddress (hDLL_OPENGL32, func); - FreeLibrary(hDLL_OPENGL32); - } - } else lmethod=1; -#endif - -#ifdef macintosh - Str255 errName; - Str255 funcName; - Ptr glLibMainAddr = 0; - CFragConnectionID glLibConnectId = 0; - CFragSymbolClass glLibSymClass = 0; - OSErr returnError=fragNoErr; - #ifndef NDEBUG - static int firstTime = 1; - #endif - - returnError = - GetSharedLibrary("\pOpenGLLibrary", - kPowerPCCFragArch, - kReferenceCFrag, - &glLibConnectId, - &glLibMainAddr, - errName); - - if (returnError != fragNoErr) - { - printf ("GetSharedLibrary Err(%d): Ahhh! Didn't find LIBRARY !\n", - returnError); - } - - if (returnError == fragNoErr) - { - c2pstrcpy ( funcName, func ); - - #ifndef NDEBUG - if(firstTime) - { - PrintSymbolNamesByConnection (glLibConnectId); - firstTime=0; - } - funcPtr = (void *) - SeekSymbolNamesByConnection (glLibConnectId, funcName); - #endif - - if(funcPtr==NULL) - { - returnError = - FindSymbol (glLibConnectId, funcName, - &funcPtr, & glLibSymClass ); - lmethod=2; - } - #ifndef NDEBUG - else lmethod=3; - #endif - - if (returnError != fragNoErr) - { - printf ("GetSharedLibrary Err(%d): Ahhh! Didn't find SYMBOL: %s !\n", - returnError, func); - } - returnError = fragNoErr; // fall back to ok mode ... - } - - if (returnError == fragNoErr && glLibConnectId!=NULL) - { - returnError = CloseConnection(&glLibConnectId); + (*env)->ReleaseStringUTFChars(env, gllibname, gllib); + (*env)->ReleaseStringUTFChars(env, glulibname, glulib); - if (returnError != fragNoErr) - { - printf ("GetSharedLibrary Err(%d): Ahhh! Didn't close LIBRARY !\n", - returnError); - } - } + fetch_GL_FUNCS (libGLName, libGLUName, (force==JNI_TRUE)?1:0); - -#endif - - if(funcPtr==NULL) - { - if(debug||verbose) - { - printf("%s (%d): not implemented !\n", func, lmethod); - fflush(NULL); - } - } else if(verbose) { - printf("%s (%d): loaded !\n", func, lmethod); - fflush(NULL); - } - if(method!=NULL) *method=lmethod; - return funcPtr; + return JNI_TRUE; } JNIEXPORT jboolean JNICALL @@ -1088,11 +874,12 @@ Java_gl4java_GLContext_gljTestGLProc ( const char *str = (*env)->GetStringUTFChars(env, name, 0); - #ifdef macintosh + #ifdef _MAC_OS9_ InstallJavaConsole(env); #endif - res = ( getGLProcAddressHelper(str, &method, 0, verbose)!=NULL )? + res = ( getGLProcAddressHelper(libGLName, libGLUName, + str, &method, 0, verbose)!=NULL )? JNI_TRUE:JNI_FALSE; (*env)->ReleaseStringUTFChars(env, name, str); @@ -1105,12 +892,12 @@ Java_gl4java_GLContext_gljGetCurrentContext( JNIEnv *env, jobject obj ) { #ifdef _WIN32_ - return (jint) wglGetCurrentContext(); + return (jint) disp__wglGetCurrentContext(); #else - #ifdef macintosh + #ifdef _MAC_OS9_ return (jint) aglGetCurrentContext(); #else - return (jint) glXGetCurrentContext(); + return (jint) disp__glXGetCurrentContext(); #endif #endif } |