1 /* EGLSurface eglCreateWindowSurface ( EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list ) */ 2 static jobject 3 android_eglCreateWindowSurface 4 (JNIEnv *_env, jobject _this, jobject dpy, jobject config, jobject win, jintArray attrib_list_ref, jint offset) { 5 jint _exception = 0; 6 const char * _exceptionType = ""; 7 const char * _exceptionMessage = ""; 8 EGLSurface _returnValue = (EGLSurface) 0; 9 EGLDisplay dpy_native = (EGLDisplay) fromEGLHandle(_env, egldisplayGetHandleID, dpy); 10 EGLConfig config_native = (EGLConfig) fromEGLHandle(_env, eglconfigGetHandleID, config); 11 int attrib_list_sentinel = 0; 12 EGLint *attrib_list_base = (EGLint *) 0; 13 jint _remaining; 14 EGLint *attrib_list = (EGLint *) 0; 15 android::sp<ANativeWindow> window; 16 17 if (attrib_list_ref) { 18 if (offset < 0) { 19 _exception = 1; 20 _exceptionType = "java/lang/IllegalArgumentException"; 21 _exceptionMessage = "offset < 0"; 22 goto exit; 23 } 24 _remaining = _env->GetArrayLength(attrib_list_ref) - offset; 25 attrib_list_base = (EGLint *) 26 _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0); 27 attrib_list = attrib_list_base + offset; 28 attrib_list_sentinel = 0; 29 for (int i = _remaining - 1; i >= 0; i--) { 30 if (*((EGLint*)(attrib_list + i)) == EGL_NONE){ 31 attrib_list_sentinel = 1; 32 break; 33 } 34 } 35 if (attrib_list_sentinel == 0) { 36 _exception = 1; 37 _exceptionType = "java/lang/IllegalArgumentException"; 38 _exceptionMessage = "attrib_list must contain EGL_NONE!"; 39 goto exit; 40 } 41 } 42 43 if (win == NULL) { 44 not_valid_surface: 45 _exception = 1; 46 _exceptionType = "java/lang/IllegalArgumentException"; 47 _exceptionMessage = "Make sure the SurfaceView or associated SurfaceHolder has a valid Surface"; 48 goto exit; 49 } 50 51 window = android::android_view_Surface_getNativeWindow(_env, win); 52 53 if (window == NULL) 54 goto not_valid_surface; 55 56 _returnValue = eglCreateWindowSurface( 57 (EGLDisplay)dpy_native, 58 (EGLConfig)config_native, 59 (EGLNativeWindowType)window.get(), 60 (EGLint *)attrib_list 61 ); 62 63 exit: 64 if (attrib_list_base) { 65 _env->ReleaseIntArrayElements(attrib_list_ref, attrib_list_base, 66 JNI_ABORT); 67 } 68 if (_exception) { 69 jniThrowException(_env, _exceptionType, _exceptionMessage); 70 } 71 return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, _returnValue); 72 } 73 74 /* EGLSurface eglCreateWindowSurface ( EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list ) */ 75 static jobject 76 android_eglCreateWindowSurfaceTexture 77 (JNIEnv *_env, jobject _this, jobject dpy, jobject config, jobject win, jintArray attrib_list_ref, jint offset) { 78 jint _exception = 0; 79 const char * _exceptionType = ""; 80 const char * _exceptionMessage = ""; 81 EGLSurface _returnValue = (EGLSurface) 0; 82 EGLDisplay dpy_native = (EGLDisplay) fromEGLHandle(_env, egldisplayGetHandleID, dpy); 83 EGLConfig config_native = (EGLConfig) fromEGLHandle(_env, eglconfigGetHandleID, config); 84 int attrib_list_sentinel = 0; 85 EGLint *attrib_list_base = (EGLint *) 0; 86 jint _remaining; 87 EGLint *attrib_list = (EGLint *) 0; 88 android::sp<ANativeWindow> window; 89 android::sp<android::IGraphicBufferProducer> producer; 90 91 if (!attrib_list_ref) { 92 _exception = 1; 93 _exceptionType = "java/lang/IllegalArgumentException"; 94 _exceptionMessage = "attrib_list == null"; 95 goto exit; 96 } 97 if (offset < 0) { 98 _exception = 1; 99 _exceptionType = "java/lang/IllegalArgumentException"; 100 _exceptionMessage = "offset < 0"; 101 goto exit; 102 } 103 if (win == NULL) { 104 not_valid_surface: 105 _exception = 1; 106 _exceptionType = "java/lang/IllegalArgumentException"; 107 _exceptionMessage = "Make sure the SurfaceView or associated SurfaceHolder has a valid Surface"; 108 goto exit; 109 } 110 producer = android::SurfaceTexture_getProducer(_env, win); 111 112 if (producer == NULL) 113 goto not_valid_surface; 114 115 window = new android::Surface(producer, true); 116 117 if (window == NULL) 118 goto not_valid_surface; 119 120 _remaining = _env->GetArrayLength(attrib_list_ref) - offset; 121 attrib_list_base = (EGLint *) 122 _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0); 123 attrib_list = attrib_list_base + offset; 124 attrib_list_sentinel = 0; 125 for (int i = _remaining - 1; i >= 0; i--) { 126 if (*((EGLint*)(attrib_list + i)) == EGL_NONE){ 127 attrib_list_sentinel = 1; 128 break; 129 } 130 } 131 if (attrib_list_sentinel == 0) { 132 _exception = 1; 133 _exceptionType = "java/lang/IllegalArgumentException"; 134 _exceptionMessage = "attrib_list must contain EGL_NONE!"; 135 goto exit; 136 } 137 138 _returnValue = eglCreateWindowSurface( 139 (EGLDisplay)dpy_native, 140 (EGLConfig)config_native, 141 (EGLNativeWindowType)window.get(), 142 (EGLint *)attrib_list 143 ); 144 145 exit: 146 if (attrib_list_base) { 147 _env->ReleaseIntArrayElements(attrib_list_ref, attrib_list_base, 148 JNI_ABORT); 149 } 150 if (_exception) { 151 jniThrowException(_env, _exceptionType, _exceptionMessage); 152 } 153 return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, _returnValue); 154 } 155
