Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 1 | /* |
| 2 | ** |
| 3 | ** Copyright 2009, The Android Open Source Project |
| 4 | ** |
Elliott Hughes | 24ce5fb | 2011-04-08 20:01:01 -0700 | [diff] [blame] | 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 8 | ** |
Elliott Hughes | 24ce5fb | 2011-04-08 20:01:01 -0700 | [diff] [blame] | 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 10 | ** |
Elliott Hughes | 24ce5fb | 2011-04-08 20:01:01 -0700 | [diff] [blame] | 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | // This source file is automatically generated |
| 19 | |
Mathias Agopian | 2ad0477 | 2013-02-23 03:12:30 -0800 | [diff] [blame] | 20 | #include <GLES/gl.h> |
| 21 | #include <GLES/glext.h> |
| 22 | |
Elliott Hughes | 24ce5fb | 2011-04-08 20:01:01 -0700 | [diff] [blame] | 23 | #include "jni.h" |
| 24 | #include "JNIHelp.h" |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 25 | #include <android_runtime/AndroidRuntime.h> |
| 26 | #include <utils/misc.h> |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 27 | #include <assert.h> |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 28 | |
| 29 | static int initialized = 0; |
| 30 | |
| 31 | static jclass nioAccessClass; |
| 32 | static jclass bufferClass; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 33 | static jmethodID getBasePointerID; |
| 34 | static jmethodID getBaseArrayID; |
| 35 | static jmethodID getBaseArrayOffsetID; |
| 36 | static jfieldID positionID; |
| 37 | static jfieldID limitID; |
| 38 | static jfieldID elementSizeShiftID; |
| 39 | |
Mathias Agopian | 2ad0477 | 2013-02-23 03:12:30 -0800 | [diff] [blame] | 40 | |
| 41 | /* special calls implemented in Android's GLES wrapper used to more |
| 42 | * efficiently bound-check passed arrays */ |
| 43 | extern "C" { |
| 44 | #ifdef GL_VERSION_ES_CM_1_1 |
| 45 | GL_API void GL_APIENTRY glColorPointerBounds(GLint size, GLenum type, GLsizei stride, |
| 46 | const GLvoid *ptr, GLsizei count); |
| 47 | GL_API void GL_APIENTRY glNormalPointerBounds(GLenum type, GLsizei stride, |
| 48 | const GLvoid *pointer, GLsizei count); |
| 49 | GL_API void GL_APIENTRY glTexCoordPointerBounds(GLint size, GLenum type, |
| 50 | GLsizei stride, const GLvoid *pointer, GLsizei count); |
| 51 | GL_API void GL_APIENTRY glVertexPointerBounds(GLint size, GLenum type, |
| 52 | GLsizei stride, const GLvoid *pointer, GLsizei count); |
| 53 | GL_API void GL_APIENTRY glPointSizePointerOESBounds(GLenum type, |
| 54 | GLsizei stride, const GLvoid *pointer, GLsizei count); |
| 55 | GL_API void GL_APIENTRY glMatrixIndexPointerOESBounds(GLint size, GLenum type, |
| 56 | GLsizei stride, const GLvoid *pointer, GLsizei count); |
| 57 | GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type, |
| 58 | GLsizei stride, const GLvoid *pointer, GLsizei count); |
| 59 | #endif |
| 60 | #ifdef GL_ES_VERSION_2_0 |
| 61 | static void glVertexAttribPointerBounds(GLuint indx, GLint size, GLenum type, |
| 62 | GLboolean normalized, GLsizei stride, const GLvoid *pointer, GLsizei count) { |
| 63 | glVertexAttribPointer(indx, size, type, normalized, stride, pointer); |
| 64 | } |
| 65 | #endif |
Andy McFadden | cee5198 | 2013-04-25 16:08:31 -0700 | [diff] [blame] | 66 | #ifdef GL_ES_VERSION_3_0 |
| 67 | static void glVertexAttribIPointerBounds(GLuint indx, GLint size, GLenum type, |
| 68 | GLsizei stride, const GLvoid *pointer, GLsizei count) { |
| 69 | glVertexAttribIPointer(indx, size, type, stride, pointer); |
| 70 | } |
| 71 | #endif |
Mathias Agopian | 2ad0477 | 2013-02-23 03:12:30 -0800 | [diff] [blame] | 72 | } |
| 73 | |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 74 | /* Cache method IDs each time the class is loaded. */ |
| 75 | |
| 76 | static void |
Elliott Hughes | 24ce5fb | 2011-04-08 20:01:01 -0700 | [diff] [blame] | 77 | nativeClassInit(JNIEnv *_env, jclass glImplClass) |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 78 | { |
| 79 | jclass nioAccessClassLocal = _env->FindClass("java/nio/NIOAccess"); |
| 80 | nioAccessClass = (jclass) _env->NewGlobalRef(nioAccessClassLocal); |
| 81 | |
| 82 | jclass bufferClassLocal = _env->FindClass("java/nio/Buffer"); |
| 83 | bufferClass = (jclass) _env->NewGlobalRef(bufferClassLocal); |
| 84 | |
| 85 | getBasePointerID = _env->GetStaticMethodID(nioAccessClass, |
| 86 | "getBasePointer", "(Ljava/nio/Buffer;)J"); |
| 87 | getBaseArrayID = _env->GetStaticMethodID(nioAccessClass, |
| 88 | "getBaseArray", "(Ljava/nio/Buffer;)Ljava/lang/Object;"); |
| 89 | getBaseArrayOffsetID = _env->GetStaticMethodID(nioAccessClass, |
| 90 | "getBaseArrayOffset", "(Ljava/nio/Buffer;)I"); |
| 91 | |
| 92 | positionID = _env->GetFieldID(bufferClass, "position", "I"); |
| 93 | limitID = _env->GetFieldID(bufferClass, "limit", "I"); |
| 94 | elementSizeShiftID = |
| 95 | _env->GetFieldID(bufferClass, "_elementSizeShift", "I"); |
| 96 | } |
| 97 | |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 98 | static void * |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 99 | getPointer(JNIEnv *_env, jobject buffer, jarray *array, jint *remaining, jint *offset) |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 100 | { |
| 101 | jint position; |
| 102 | jint limit; |
| 103 | jint elementSizeShift; |
| 104 | jlong pointer; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 105 | |
| 106 | position = _env->GetIntField(buffer, positionID); |
| 107 | limit = _env->GetIntField(buffer, limitID); |
| 108 | elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID); |
| 109 | *remaining = (limit - position) << elementSizeShift; |
| 110 | pointer = _env->CallStaticLongMethod(nioAccessClass, |
| 111 | getBasePointerID, buffer); |
| 112 | if (pointer != 0L) { |
| 113 | *array = NULL; |
Ashok Bhat | 01c26ea | 2014-02-24 09:49:07 +0000 | [diff] [blame] | 114 | return reinterpret_cast<void*>(pointer); |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 115 | } |
Elliott Hughes | 24ce5fb | 2011-04-08 20:01:01 -0700 | [diff] [blame] | 116 | |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 117 | *array = (jarray) _env->CallStaticObjectMethod(nioAccessClass, |
| 118 | getBaseArrayID, buffer); |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 119 | *offset = _env->CallStaticIntMethod(nioAccessClass, |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 120 | getBaseArrayOffsetID, buffer); |
Elliott Hughes | 24ce5fb | 2011-04-08 20:01:01 -0700 | [diff] [blame] | 121 | |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 122 | return NULL; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 123 | } |
| 124 | |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 125 | static void |
| 126 | releasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit) |
| 127 | { |
| 128 | _env->ReleasePrimitiveArrayCritical(array, data, |
Mathias Agopian | 2ad0477 | 2013-02-23 03:12:30 -0800 | [diff] [blame] | 129 | commit ? 0 : JNI_ABORT); |
| 130 | } |
| 131 | |
| 132 | static void * |
| 133 | getDirectBufferPointer(JNIEnv *_env, jobject buffer) { |
| 134 | char* buf = (char*) _env->GetDirectBufferAddress(buffer); |
| 135 | if (buf) { |
| 136 | jint position = _env->GetIntField(buffer, positionID); |
| 137 | jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID); |
| 138 | buf += position << elementSizeShift; |
| 139 | } else { |
| 140 | jniThrowException(_env, "java/lang/IllegalArgumentException", |
| 141 | "Must use a native order direct Buffer"); |
| 142 | } |
| 143 | return (void*) buf; |
| 144 | } |
| 145 | |
| 146 | // -------------------------------------------------------------------------- |
| 147 | |
| 148 | /* |
| 149 | * returns the number of values glGet returns for a given pname. |
| 150 | * |
| 151 | * The code below is written such that pnames requiring only one values |
| 152 | * are the default (and are not explicitely tested for). This makes the |
| 153 | * checking code much shorter/readable/efficient. |
| 154 | * |
| 155 | * This means that unknown pnames (e.g.: extensions) will default to 1. If |
| 156 | * that unknown pname needs more than 1 value, then the validation check |
| 157 | * is incomplete and the app may crash if it passed the wrong number params. |
| 158 | */ |
| 159 | static int getNeededCount(GLint pname) { |
| 160 | int needed = 1; |
| 161 | #ifdef GL_ES_VERSION_2_0 |
| 162 | // GLES 2.x pnames |
| 163 | switch (pname) { |
| 164 | case GL_ALIASED_LINE_WIDTH_RANGE: |
| 165 | case GL_ALIASED_POINT_SIZE_RANGE: |
| 166 | needed = 2; |
| 167 | break; |
| 168 | |
| 169 | case GL_BLEND_COLOR: |
| 170 | case GL_COLOR_CLEAR_VALUE: |
| 171 | case GL_COLOR_WRITEMASK: |
| 172 | case GL_SCISSOR_BOX: |
| 173 | case GL_VIEWPORT: |
| 174 | needed = 4; |
| 175 | break; |
| 176 | |
| 177 | case GL_COMPRESSED_TEXTURE_FORMATS: |
| 178 | glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &needed); |
| 179 | break; |
| 180 | |
| 181 | case GL_SHADER_BINARY_FORMATS: |
| 182 | glGetIntegerv(GL_NUM_SHADER_BINARY_FORMATS, &needed); |
| 183 | break; |
| 184 | } |
| 185 | #endif |
| 186 | |
| 187 | #ifdef GL_VERSION_ES_CM_1_1 |
| 188 | // GLES 1.x pnames |
| 189 | switch (pname) { |
| 190 | case GL_ALIASED_LINE_WIDTH_RANGE: |
| 191 | case GL_ALIASED_POINT_SIZE_RANGE: |
| 192 | case GL_DEPTH_RANGE: |
| 193 | case GL_SMOOTH_LINE_WIDTH_RANGE: |
| 194 | case GL_SMOOTH_POINT_SIZE_RANGE: |
| 195 | needed = 2; |
| 196 | break; |
| 197 | |
| 198 | case GL_CURRENT_NORMAL: |
| 199 | case GL_POINT_DISTANCE_ATTENUATION: |
| 200 | needed = 3; |
| 201 | break; |
| 202 | |
| 203 | case GL_COLOR_CLEAR_VALUE: |
| 204 | case GL_COLOR_WRITEMASK: |
| 205 | case GL_CURRENT_COLOR: |
| 206 | case GL_CURRENT_TEXTURE_COORDS: |
| 207 | case GL_FOG_COLOR: |
| 208 | case GL_LIGHT_MODEL_AMBIENT: |
| 209 | case GL_SCISSOR_BOX: |
| 210 | case GL_VIEWPORT: |
| 211 | needed = 4; |
| 212 | break; |
| 213 | |
| 214 | case GL_MODELVIEW_MATRIX: |
| 215 | case GL_PROJECTION_MATRIX: |
| 216 | case GL_TEXTURE_MATRIX: |
| 217 | needed = 16; |
| 218 | break; |
| 219 | |
| 220 | case GL_COMPRESSED_TEXTURE_FORMATS: |
| 221 | glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &needed); |
| 222 | break; |
| 223 | } |
| 224 | #endif |
| 225 | return needed; |
| 226 | } |
| 227 | |
| 228 | template <typename JTYPEARRAY, typename CTYPE, void GET(GLenum, CTYPE*)> |
| 229 | static void |
| 230 | get |
| 231 | (JNIEnv *_env, jobject _this, jint pname, JTYPEARRAY params_ref, jint offset) { |
| 232 | jint _exception = 0; |
| 233 | const char * _exceptionType; |
| 234 | const char * _exceptionMessage; |
| 235 | CTYPE *params_base = (CTYPE *) 0; |
| 236 | jint _remaining; |
| 237 | CTYPE *params = (CTYPE *) 0; |
| 238 | int _needed = 0; |
| 239 | |
| 240 | if (!params_ref) { |
| 241 | _exception = 1; |
| 242 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 243 | _exceptionMessage = "params == null"; |
| 244 | goto exit; |
| 245 | } |
| 246 | if (offset < 0) { |
| 247 | _exception = 1; |
| 248 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 249 | _exceptionMessage = "offset < 0"; |
| 250 | goto exit; |
| 251 | } |
| 252 | _remaining = _env->GetArrayLength(params_ref) - offset; |
| 253 | _needed = getNeededCount(pname); |
| 254 | // if we didn't find this pname, we just assume the user passed |
| 255 | // an array of the right size -- this might happen with extensions |
| 256 | // or if we forget an enum here. |
| 257 | if (_remaining < _needed) { |
| 258 | _exception = 1; |
| 259 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 260 | _exceptionMessage = "length - offset < needed"; |
| 261 | goto exit; |
| 262 | } |
| 263 | params_base = (CTYPE *) |
| 264 | _env->GetPrimitiveArrayCritical(params_ref, (jboolean *)0); |
| 265 | params = params_base + offset; |
| 266 | |
| 267 | GET( |
| 268 | (GLenum)pname, |
| 269 | (CTYPE *)params |
| 270 | ); |
| 271 | |
| 272 | exit: |
| 273 | if (params_base) { |
| 274 | _env->ReleasePrimitiveArrayCritical(params_ref, params_base, |
| 275 | _exception ? JNI_ABORT: 0); |
| 276 | } |
| 277 | if (_exception) { |
| 278 | jniThrowException(_env, _exceptionType, _exceptionMessage); |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | |
| 283 | template <typename CTYPE, void GET(GLenum, CTYPE*)> |
| 284 | static void |
| 285 | getarray |
| 286 | (JNIEnv *_env, jobject _this, jint pname, jobject params_buf) { |
| 287 | jint _exception = 0; |
| 288 | const char * _exceptionType; |
| 289 | const char * _exceptionMessage; |
| 290 | jarray _array = (jarray) 0; |
| 291 | jint _bufferOffset = (jint) 0; |
| 292 | jint _remaining; |
| 293 | CTYPE *params = (CTYPE *) 0; |
| 294 | int _needed = 0; |
| 295 | |
| 296 | params = (CTYPE *)getPointer(_env, params_buf, &_array, &_remaining, &_bufferOffset); |
Andy McFadden | cee5198 | 2013-04-25 16:08:31 -0700 | [diff] [blame] | 297 | _remaining /= sizeof(CTYPE); // convert from bytes to item count |
Mathias Agopian | 2ad0477 | 2013-02-23 03:12:30 -0800 | [diff] [blame] | 298 | _needed = getNeededCount(pname); |
| 299 | // if we didn't find this pname, we just assume the user passed |
| 300 | // an array of the right size -- this might happen with extensions |
| 301 | // or if we forget an enum here. |
| 302 | if (_needed>0 && _remaining < _needed) { |
| 303 | _exception = 1; |
| 304 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 305 | _exceptionMessage = "remaining() < needed"; |
| 306 | goto exit; |
| 307 | } |
| 308 | if (params == NULL) { |
| 309 | char * _paramsBase = (char *)_env->GetPrimitiveArrayCritical(_array, (jboolean *) 0); |
| 310 | params = (CTYPE *) (_paramsBase + _bufferOffset); |
| 311 | } |
| 312 | GET( |
| 313 | (GLenum)pname, |
| 314 | (CTYPE *)params |
| 315 | ); |
| 316 | |
| 317 | exit: |
| 318 | if (_array) { |
| 319 | releasePointer(_env, _array, params, _exception ? JNI_FALSE : JNI_TRUE); |
| 320 | } |
| 321 | if (_exception) { |
| 322 | jniThrowException(_env, _exceptionType, _exceptionMessage); |
| 323 | } |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 324 | } |
| 325 | |
| 326 | // -------------------------------------------------------------------------- |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 327 | /* GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent ) */ |
| 328 | static jint |
| 329 | android_glQueryMatrixxOES___3II_3II |
| 330 | (JNIEnv *_env, jobject _this, jintArray mantissa_ref, jint mantissaOffset, jintArray exponent_ref, jint exponentOffset) { |
| 331 | jint _exception = 0; |
Mathias Agopian | 2ad0477 | 2013-02-23 03:12:30 -0800 | [diff] [blame] | 332 | const char * _exceptionType = NULL; |
| 333 | const char * _exceptionMessage = NULL; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 334 | GLbitfield _returnValue = -1; |
| 335 | GLfixed *mantissa_base = (GLfixed *) 0; |
| 336 | jint _mantissaRemaining; |
| 337 | GLfixed *mantissa = (GLfixed *) 0; |
| 338 | GLint *exponent_base = (GLint *) 0; |
| 339 | jint _exponentRemaining; |
| 340 | GLint *exponent = (GLint *) 0; |
| 341 | |
| 342 | if (!mantissa_ref) { |
| 343 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 344 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 345 | _exceptionMessage = "mantissa == null"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 346 | goto exit; |
| 347 | } |
| 348 | if (mantissaOffset < 0) { |
| 349 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 350 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 351 | _exceptionMessage = "mantissaOffset < 0"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 352 | goto exit; |
| 353 | } |
| 354 | _mantissaRemaining = _env->GetArrayLength(mantissa_ref) - mantissaOffset; |
| 355 | if (_mantissaRemaining < 16) { |
| 356 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 357 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 358 | _exceptionMessage = "length - mantissaOffset < 16 < needed"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 359 | goto exit; |
| 360 | } |
| 361 | mantissa_base = (GLfixed *) |
| 362 | _env->GetPrimitiveArrayCritical(mantissa_ref, (jboolean *)0); |
| 363 | mantissa = mantissa_base + mantissaOffset; |
| 364 | |
| 365 | if (!exponent_ref) { |
| 366 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 367 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 368 | _exceptionMessage = "exponent == null"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 369 | goto exit; |
| 370 | } |
| 371 | if (exponentOffset < 0) { |
| 372 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 373 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 374 | _exceptionMessage = "exponentOffset < 0"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 375 | goto exit; |
| 376 | } |
| 377 | _exponentRemaining = _env->GetArrayLength(exponent_ref) - exponentOffset; |
| 378 | if (_exponentRemaining < 16) { |
| 379 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 380 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 381 | _exceptionMessage = "length - exponentOffset < 16 < needed"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 382 | goto exit; |
| 383 | } |
| 384 | exponent_base = (GLint *) |
| 385 | _env->GetPrimitiveArrayCritical(exponent_ref, (jboolean *)0); |
| 386 | exponent = exponent_base + exponentOffset; |
| 387 | |
| 388 | _returnValue = glQueryMatrixxOES( |
| 389 | (GLfixed *)mantissa, |
| 390 | (GLint *)exponent |
| 391 | ); |
| 392 | |
| 393 | exit: |
| 394 | if (exponent_base) { |
| 395 | _env->ReleasePrimitiveArrayCritical(exponent_ref, exponent_base, |
| 396 | _exception ? JNI_ABORT: 0); |
| 397 | } |
| 398 | if (mantissa_base) { |
| 399 | _env->ReleasePrimitiveArrayCritical(mantissa_ref, mantissa_base, |
| 400 | _exception ? JNI_ABORT: 0); |
| 401 | } |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 402 | if (_exception) { |
| 403 | jniThrowException(_env, _exceptionType, _exceptionMessage); |
| 404 | } |
Andy McFadden | cee5198 | 2013-04-25 16:08:31 -0700 | [diff] [blame] | 405 | return (jint)_returnValue; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 406 | } |
| 407 | |
| 408 | /* GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent ) */ |
| 409 | static jint |
| 410 | android_glQueryMatrixxOES__Ljava_nio_IntBuffer_2Ljava_nio_IntBuffer_2 |
| 411 | (JNIEnv *_env, jobject _this, jobject mantissa_buf, jobject exponent_buf) { |
| 412 | jint _exception = 0; |
Mathias Agopian | 2ad0477 | 2013-02-23 03:12:30 -0800 | [diff] [blame] | 413 | const char * _exceptionType = NULL; |
| 414 | const char * _exceptionMessage = NULL; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 415 | jarray _mantissaArray = (jarray) 0; |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 416 | jint _mantissaBufferOffset = (jint) 0; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 417 | jarray _exponentArray = (jarray) 0; |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 418 | jint _exponentBufferOffset = (jint) 0; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 419 | GLbitfield _returnValue = -1; |
| 420 | jint _mantissaRemaining; |
| 421 | GLfixed *mantissa = (GLfixed *) 0; |
| 422 | jint _exponentRemaining; |
| 423 | GLint *exponent = (GLint *) 0; |
| 424 | |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 425 | mantissa = (GLfixed *)getPointer(_env, mantissa_buf, &_mantissaArray, &_mantissaRemaining, &_mantissaBufferOffset); |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 426 | if (_mantissaRemaining < 16) { |
| 427 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 428 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 429 | _exceptionMessage = "remaining() < 16 < needed"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 430 | goto exit; |
| 431 | } |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 432 | exponent = (GLint *)getPointer(_env, exponent_buf, &_exponentArray, &_exponentRemaining, &_exponentBufferOffset); |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 433 | if (_exponentRemaining < 16) { |
| 434 | _exception = 1; |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 435 | _exceptionType = "java/lang/IllegalArgumentException"; |
| 436 | _exceptionMessage = "remaining() < 16 < needed"; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 437 | goto exit; |
| 438 | } |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 439 | if (mantissa == NULL) { |
| 440 | char * _mantissaBase = (char *)_env->GetPrimitiveArrayCritical(_mantissaArray, (jboolean *) 0); |
| 441 | mantissa = (GLfixed *) (_mantissaBase + _mantissaBufferOffset); |
| 442 | } |
| 443 | if (exponent == NULL) { |
| 444 | char * _exponentBase = (char *)_env->GetPrimitiveArrayCritical(_exponentArray, (jboolean *) 0); |
| 445 | exponent = (GLint *) (_exponentBase + _exponentBufferOffset); |
| 446 | } |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 447 | _returnValue = glQueryMatrixxOES( |
| 448 | (GLfixed *)mantissa, |
| 449 | (GLint *)exponent |
| 450 | ); |
| 451 | |
| 452 | exit: |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 453 | if (_exponentArray) { |
Thomas Tafertshofer | 17045a1 | 2012-07-12 13:55:55 -0700 | [diff] [blame] | 454 | releasePointer(_env, _exponentArray, exponent, _exception ? JNI_FALSE : JNI_TRUE); |
| 455 | } |
| 456 | if (_mantissaArray) { |
| 457 | releasePointer(_env, _mantissaArray, mantissa, _exception ? JNI_FALSE : JNI_TRUE); |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 458 | } |
Thomas Tafertshofer | 2545b32 | 2012-06-27 16:33:26 -0700 | [diff] [blame] | 459 | if (_exception) { |
| 460 | jniThrowException(_env, _exceptionType, _exceptionMessage); |
| 461 | } |
Andy McFadden | cee5198 | 2013-04-25 16:08:31 -0700 | [diff] [blame] | 462 | return (jint)_returnValue; |
Jack Palevich | 27f8002 | 2009-04-15 19:13:17 -0700 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | static const char *classPathName = "android/opengl/GLES10Ext"; |
| 466 | |
| 467 | static JNINativeMethod methods[] = { |
| 468 | {"_nativeClassInit", "()V", (void*)nativeClassInit }, |
| 469 | {"glQueryMatrixxOES", "([II[II)I", (void *) android_glQueryMatrixxOES___3II_3II }, |
| 470 | {"glQueryMatrixxOES", "(Ljava/nio/IntBuffer;Ljava/nio/IntBuffer;)I", (void *) android_glQueryMatrixxOES__Ljava_nio_IntBuffer_2Ljava_nio_IntBuffer_2 }, |
| 471 | }; |
| 472 | |
| 473 | int register_android_opengl_jni_GLES10Ext(JNIEnv *_env) |
| 474 | { |
| 475 | int err; |
| 476 | err = android::AndroidRuntime::registerNativeMethods(_env, classPathName, methods, NELEM(methods)); |
| 477 | return err; |
| 478 | } |