19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 227f8002e591b5c579f75b2580183b5d1c4219cd4Jack Palevich** Copyright 2009, The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 424ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** Licensed under the Apache License, Version 2.0 (the "License"); 524ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** you may not use this file except in compliance with the License. 624ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 824ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 1024ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** Unless required by applicable law or agreed to in writing, software 1124ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** distributed under the License is distributed on an "AS IS" BASIS, 1224ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1324ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes** See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project*/ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// This source file is automatically generated 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1924ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes#include "jni.h" 2024ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes#include "JNIHelp.h" 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <assert.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 26be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich#include <GLES/glext.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 288331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian/* special calls implemented in Android's GLES wrapper used to more 298331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian * efficiently bound-check passed arrays */ 308331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopianextern "C" { 318331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glColorPointerBounds(GLint size, GLenum type, GLsizei stride, 328331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian const GLvoid *ptr, GLsizei count); 338331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glNormalPointerBounds(GLenum type, GLsizei stride, 348331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian const GLvoid *pointer, GLsizei count); 358331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glTexCoordPointerBounds(GLint size, GLenum type, 368331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian GLsizei stride, const GLvoid *pointer, GLsizei count); 378331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glVertexPointerBounds(GLint size, GLenum type, 388331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian GLsizei stride, const GLvoid *pointer, GLsizei count); 398331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian} 408331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int initialized = 0; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass nioAccessClass; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass bufferClass; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID getBasePointerID; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID getBaseArrayID; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID getBaseArrayOffsetID; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID positionID; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID limitID; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID elementSizeShiftID; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* Cache method IDs each time the class is loaded. */ 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5427f8002e591b5c579f75b2580183b5d1c4219cd4Jack Palevichstatic void 5524ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott HughesnativeClassInit(JNIEnv *_env, jclass glImplClass) 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass nioAccessClassLocal = _env->FindClass("java/nio/NIOAccess"); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nioAccessClass = (jclass) _env->NewGlobalRef(nioAccessClassLocal); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass bufferClassLocal = _env->FindClass("java/nio/Buffer"); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bufferClass = (jclass) _env->NewGlobalRef(bufferClassLocal); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBasePointerID = _env->GetStaticMethodID(nioAccessClass, 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "getBasePointer", "(Ljava/nio/Buffer;)J"); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayID = _env->GetStaticMethodID(nioAccessClass, 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "getBaseArray", "(Ljava/nio/Buffer;)Ljava/lang/Object;"); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayOffsetID = _env->GetStaticMethodID(nioAccessClass, 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "getBaseArrayOffset", "(Ljava/nio/Buffer;)I"); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project positionID = _env->GetFieldID(bufferClass, "position", "I"); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project limitID = _env->GetFieldID(bufferClass, "limit", "I"); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project elementSizeShiftID = 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->GetFieldID(bufferClass, "_elementSizeShift", "I"); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void * 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectgetPointer(JNIEnv *_env, jobject buffer, jarray *array, jint *remaining) 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint position; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint limit; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint elementSizeShift; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jlong pointer; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void *data; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = _env->GetIntField(buffer, positionID); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project limit = _env->GetIntField(buffer, limitID); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *remaining = (limit - position) << elementSizeShift; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pointer = _env->CallStaticLongMethod(nioAccessClass, 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBasePointerID, buffer); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pointer != 0L) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *array = NULL; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (void *) (jint) pointer; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9624ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *array = (jarray) _env->CallStaticObjectMethod(nioAccessClass, 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayID, buffer); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offset = _env->CallStaticIntMethod(nioAccessClass, 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayOffsetID, buffer); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project data = _env->GetPrimitiveArrayCritical(*array, (jboolean *) 0); 10224ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (void *) ((char *) data + offset); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectreleasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit) 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(array, data, 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commit ? 0 : JNI_ABORT); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11316e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevichstatic void * 11416e7972f0d986eebf846ea8feb50f4435a9c6970Jack PalevichgetDirectBufferPointer(JNIEnv *_env, jobject buffer) { 11516e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich char* buf = (char*) _env->GetDirectBufferAddress(buffer); 11616e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich if (buf) { 11716e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich jint position = _env->GetIntField(buffer, positionID); 11816e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID); 11916e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich buf += position << elementSizeShift; 12016e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich } else { 12124ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", 12224ce5fb2cc09d0a14406e7b935f8648c5720d27eElliott Hughes "Must use a native order direct Buffer"); 12316e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich } 12416e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich return (void*) buf; 12516e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich} 12616e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich 127be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevichstatic int 128be509c9c7de5929d014dfe6d45e71cc8454ede0fJack PalevichgetNumCompressedTextureFormats() { 129be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich int numCompressedTextureFormats = 0; 130be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &numCompressedTextureFormats); 131be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich return numCompressedTextureFormats; 132be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich} 133be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// -------------------------------------------------------------------------- 135