C++ (Cpp) EXEC_WITH_XERROR_HANDLER Examples

Example #1

File: GLXSurfaceData.c Project: michalwarecki/ManagedRuntimeInitiative

JNIEXPORT jboolean JNICALL
Java_sun_java2d_opengl_GLXSurfaceData_initPbuffer
    (JNIEnv *env, jobject glxsd,
     jlong pData, jlong pConfigInfo,
     jboolean isOpaque,
     jint width, jint height)
{
    OGLSDOps *oglsdo = (OGLSDOps *)jlong_to_ptr(pData);
    GLXGraphicsConfigInfo *glxinfo =
        (GLXGraphicsConfigInfo *)jlong_to_ptr(pConfigInfo);
    GLXSDOps *glxsdo;
    GLXPbuffer pbuffer;
    int attrlist[] = {GLX_PBUFFER_WIDTH, 0,
                      GLX_PBUFFER_HEIGHT, 0,
                      GLX_PRESERVED_CONTENTS, GL_FALSE, 0};

    J2dTraceLn3(J2D_TRACE_INFO,
                "GLXSurfaceData_initPbuffer: w=%d h=%d opq=%d",
                width, height, isOpaque);

    if (oglsdo == NULL) {
        J2dRlsTraceLn(J2D_TRACE_ERROR,
                      "GLXSurfaceData_initPbuffer: ops are null");
        return JNI_FALSE;
    }

    glxsdo = (GLXSDOps *)oglsdo->privOps;
    if (glxsdo == NULL) {
        J2dRlsTraceLn(J2D_TRACE_ERROR,
                      "GLXSurfaceData_initPbuffer: glx ops are null");
        return JNI_FALSE;
    }

    if (glxinfo == NULL) {
        J2dRlsTraceLn(J2D_TRACE_ERROR,
                      "GLXSurfaceData_initPbuffer: glx config info is null");
        return JNI_FALSE;
    }

    attrlist[1] = width;
    attrlist[3] = height;

    surfaceCreationFailed = JNI_FALSE;
    EXEC_WITH_XERROR_HANDLER(
        GLXSD_BadAllocXErrHandler,
        pbuffer = j2d_glXCreatePbuffer(awt_display,
                                       glxinfo->fbconfig, attrlist));
    if ((pbuffer == 0) || surfaceCreationFailed) {
        J2dRlsTraceLn(J2D_TRACE_ERROR,
            "GLXSurfaceData_initPbuffer: could not create glx pbuffer");
        return JNI_FALSE;
    }

    oglsdo->drawableType = OGLSD_PBUFFER;
    oglsdo->isOpaque = isOpaque;
    oglsdo->width = width;
    oglsdo->height = height;
    oglsdo->xOffset = 0;
    oglsdo->yOffset = 0;

    glxsdo->drawable = pbuffer;
    glxsdo->xdrawable = 0;

    return JNI_TRUE;
}

Example #2

JNIEXPORT jboolean JNICALL
Java_sun_java2d_opengl_GLXSurfaceData_initPbuffer
    (JNIEnv *env, jobject glxsd,
     jlong pCtx, jlong pData,
     jint width, jint height)
{
    OGLSDOps *oglsdo = (OGLSDOps *)jlong_to_ptr(pData);
    OGLContext *oglc = (OGLContext *)jlong_to_ptr(pCtx);
    GLXSDOps *glxsdo;
    GLXCtxInfo *ctxinfo;
    GLXPbuffer pbuffer;
    int attrlist[] = {GLX_PBUFFER_WIDTH, 0,
                      GLX_PBUFFER_HEIGHT, 0,
                      GLX_PRESERVED_CONTENTS, GL_FALSE, 0};

    J2dTraceLn2(J2D_TRACE_INFO, "in GLXSurfaceData_initPbuffer (w=%d h=%d)",
                width, height);

    if (oglsdo == NULL) {
        J2dTraceLn(J2D_TRACE_ERROR, "ops are null");
        return JNI_FALSE;
    }

    glxsdo = (GLXSDOps *)oglsdo->privOps;
    if (glxsdo == NULL) {
        J2dTraceLn(J2D_TRACE_ERROR, "glx ops are null");
	return JNI_FALSE;
    }

    if (oglc == NULL) {
        J2dTraceLn(J2D_TRACE_ERROR, "context is null");
        return JNI_FALSE;
    }

    ctxinfo = (GLXCtxInfo *)oglc->ctxInfo;
    if (ctxinfo == NULL) {
        J2dTraceLn(J2D_TRACE_ERROR, "glx context info is null");
        return JNI_FALSE;
    }

    attrlist[1] = width;
    attrlist[3] = height;

    surfaceCreationFailed = JNI_FALSE;
    EXEC_WITH_XERROR_HANDLER(
        GLXSD_BadAllocXErrHandler,
        pbuffer = j2d_glXCreatePbuffer(awt_display,
                                       ctxinfo->fbconfig, attrlist));
    if ((pbuffer == 0) || surfaceCreationFailed) {
        J2dTraceLn(J2D_TRACE_ERROR, "could not create glx pbuffer");
        return JNI_FALSE;
    }

    oglsdo->drawableType = OGLSD_PBUFFER;
    oglsdo->width = width;
    oglsdo->height = height;
    oglsdo->xOffset = 0;
    oglsdo->yOffset = 0;
    oglsdo->isPremult = JNI_TRUE;

    glxsdo->drawable = pbuffer;
    glxsdo->xdrawable = 0;

    return JNI_TRUE;
}