19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Copyright 2006, The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 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 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <assert.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 24be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich#include <GLES/glext.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 268331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian/* special calls implemented in Android's GLES wrapper used to more 278331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian * efficiently bound-check passed arrays */ 288331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopianextern "C" { 298331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glColorPointerBounds(GLint size, GLenum type, GLsizei stride, 308331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian const GLvoid *ptr, GLsizei count); 318331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glNormalPointerBounds(GLenum type, GLsizei stride, 328331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian const GLvoid *pointer, GLsizei count); 338331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glTexCoordPointerBounds(GLint size, GLenum type, 348331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian GLsizei stride, const GLvoid *pointer, GLsizei count); 358331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias AgopianGL_API void GL_APIENTRY glVertexPointerBounds(GLint size, GLenum type, 368331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian GLsizei stride, const GLvoid *pointer, GLsizei count); 378331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian} 388331f72078051cdf5a26230ee819f7ef7f9fcc24Mathias Agopian 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int initialized = 0; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass nioAccessClass; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass bufferClass; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass OOMEClass; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass UOEClass; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass IAEClass; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass AIOOBEClass; 4791a27ae2fec23b420244258636d2370117e86f5eJack Palevichstatic jclass G11ImplClass; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID getBasePointerID; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID getBaseArrayID; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID getBaseArrayOffsetID; 5191a27ae2fec23b420244258636d2370117e86f5eJack Palevichstatic jmethodID allowIndirectBuffersID; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID positionID; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID limitID; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID elementSizeShiftID; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* Cache method IDs each time the class is loaded. */ 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5827f8002e591b5c579f75b2580183b5d1c4219cd4Jack Palevichstatic void 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectnativeClassInitBuffer(JNIEnv *_env) 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass nioAccessClassLocal = _env->FindClass("java/nio/NIOAccess"); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nioAccessClass = (jclass) _env->NewGlobalRef(nioAccessClassLocal); 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass bufferClassLocal = _env->FindClass("java/nio/Buffer"); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bufferClass = (jclass) _env->NewGlobalRef(bufferClassLocal); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6791a27ae2fec23b420244258636d2370117e86f5eJack Palevich jclass g11impClassLocal = _env->FindClass("com/google/android/gles_jni/GLImpl"); 6891a27ae2fec23b420244258636d2370117e86f5eJack Palevich G11ImplClass = (jclass) _env->NewGlobalRef(g11impClassLocal); 6991a27ae2fec23b420244258636d2370117e86f5eJack Palevich 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBasePointerID = _env->GetStaticMethodID(nioAccessClass, 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "getBasePointer", "(Ljava/nio/Buffer;)J"); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayID = _env->GetStaticMethodID(nioAccessClass, 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "getBaseArray", "(Ljava/nio/Buffer;)Ljava/lang/Object;"); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayOffsetID = _env->GetStaticMethodID(nioAccessClass, 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "getBaseArrayOffset", "(Ljava/nio/Buffer;)I"); 7691a27ae2fec23b420244258636d2370117e86f5eJack Palevich allowIndirectBuffersID = _env->GetStaticMethodID(g11impClassLocal, 7791a27ae2fec23b420244258636d2370117e86f5eJack Palevich "allowIndirectBuffers", "(Ljava/lang/String;)Z"); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project positionID = _env->GetFieldID(bufferClass, "position", "I"); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project limitID = _env->GetFieldID(bufferClass, "limit", "I"); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project elementSizeShiftID = 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->GetFieldID(bufferClass, "_elementSizeShift", "I"); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectnativeClassInit(JNIEnv *_env, jclass glImplClass) 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeClassInitBuffer(_env); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass IAEClassLocal = 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->FindClass("java/lang/IllegalArgumentException"); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass OOMEClassLocal = 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->FindClass("java/lang/OutOfMemoryError"); 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass UOEClassLocal = 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->FindClass("java/lang/UnsupportedOperationException"); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass AIOOBEClassLocal = 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->FindClass("java/lang/ArrayIndexOutOfBoundsException"); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAEClass = (jclass) _env->NewGlobalRef(IAEClassLocal); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OOMEClass = (jclass) _env->NewGlobalRef(OOMEClassLocal); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project UOEClass = (jclass) _env->NewGlobalRef(UOEClassLocal); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AIOOBEClass = (jclass) _env->NewGlobalRef(AIOOBEClassLocal); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void * 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectgetPointer(JNIEnv *_env, jobject buffer, jarray *array, jint *remaining) 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint position; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint limit; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint elementSizeShift; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jlong pointer; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void *data; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = _env->GetIntField(buffer, positionID); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project limit = _env->GetIntField(buffer, limitID); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *remaining = (limit - position) << elementSizeShift; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pointer = _env->CallStaticLongMethod(nioAccessClass, 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBasePointerID, buffer); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pointer != 0L) { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *array = NULL; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (void *) (jint) pointer; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *array = (jarray) _env->CallStaticObjectMethod(nioAccessClass, 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayID, buffer); 12791a27ae2fec23b420244258636d2370117e86f5eJack Palevich if (*array == NULL) { 12891a27ae2fec23b420244258636d2370117e86f5eJack Palevich return (void*) NULL; 12991a27ae2fec23b420244258636d2370117e86f5eJack Palevich } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offset = _env->CallStaticIntMethod(nioAccessClass, 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getBaseArrayOffsetID, buffer); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project data = _env->GetPrimitiveArrayCritical(*array, (jboolean *) 0); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (void *) ((char *) data + offset); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectreleasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit) 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(array, data, 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commit ? 0 : JNI_ABORT); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14491a27ae2fec23b420244258636d2370117e86f5eJack Palevichextern "C" { 14591a27ae2fec23b420244258636d2370117e86f5eJack Palevichextern char* __progname; 14691a27ae2fec23b420244258636d2370117e86f5eJack Palevich} 14791a27ae2fec23b420244258636d2370117e86f5eJack Palevich 14891a27ae2fec23b420244258636d2370117e86f5eJack Palevichstatic bool 14991a27ae2fec23b420244258636d2370117e86f5eJack PalevichallowIndirectBuffers(JNIEnv *_env) { 15091a27ae2fec23b420244258636d2370117e86f5eJack Palevich static jint sIndirectBufferCompatability; 15191a27ae2fec23b420244258636d2370117e86f5eJack Palevich if (sIndirectBufferCompatability == 0) { 15291a27ae2fec23b420244258636d2370117e86f5eJack Palevich jobject appName = _env->NewStringUTF(::__progname); 15391a27ae2fec23b420244258636d2370117e86f5eJack Palevich sIndirectBufferCompatability = _env->CallStaticBooleanMethod(G11ImplClass, allowIndirectBuffersID, appName) ? 2 : 1; 15491a27ae2fec23b420244258636d2370117e86f5eJack Palevich } 15591a27ae2fec23b420244258636d2370117e86f5eJack Palevich return sIndirectBufferCompatability == 2; 15691a27ae2fec23b420244258636d2370117e86f5eJack Palevich} 15791a27ae2fec23b420244258636d2370117e86f5eJack Palevich 15816e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevichstatic void * 15916e7972f0d986eebf846ea8feb50f4435a9c6970Jack PalevichgetDirectBufferPointer(JNIEnv *_env, jobject buffer) { 16091a27ae2fec23b420244258636d2370117e86f5eJack Palevich if (!buffer) { 16191a27ae2fec23b420244258636d2370117e86f5eJack Palevich return NULL; 16291a27ae2fec23b420244258636d2370117e86f5eJack Palevich } 16391a27ae2fec23b420244258636d2370117e86f5eJack Palevich void* buf = _env->GetDirectBufferAddress(buffer); 16416e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich if (buf) { 16516e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich jint position = _env->GetIntField(buffer, positionID); 16616e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID); 16791a27ae2fec23b420244258636d2370117e86f5eJack Palevich buf = ((char*) buf) + (position << elementSizeShift); 16816e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich } else { 16991a27ae2fec23b420244258636d2370117e86f5eJack Palevich if (allowIndirectBuffers(_env)) { 17091a27ae2fec23b420244258636d2370117e86f5eJack Palevich jarray array = 0; 17191a27ae2fec23b420244258636d2370117e86f5eJack Palevich jint remaining; 17291a27ae2fec23b420244258636d2370117e86f5eJack Palevich buf = getPointer(_env, buffer, &array, &remaining); 17391a27ae2fec23b420244258636d2370117e86f5eJack Palevich if (array) { 17491a27ae2fec23b420244258636d2370117e86f5eJack Palevich releasePointer(_env, array, buf, 0); 17591a27ae2fec23b420244258636d2370117e86f5eJack Palevich } 17691a27ae2fec23b420244258636d2370117e86f5eJack Palevich } else { 17791a27ae2fec23b420244258636d2370117e86f5eJack Palevich _env->ThrowNew(IAEClass, "Must use a native order direct Buffer"); 17891a27ae2fec23b420244258636d2370117e86f5eJack Palevich } 17916e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich } 18091a27ae2fec23b420244258636d2370117e86f5eJack Palevich return buf; 18116e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich} 18216e7972f0d986eebf846ea8feb50f4435a9c6970Jack Palevich 183be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevichstatic int 184be509c9c7de5929d014dfe6d45e71cc8454ede0fJack PalevichgetNumCompressedTextureFormats() { 185be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich int numCompressedTextureFormats = 0; 186be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &numCompressedTextureFormats); 187be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich return numCompressedTextureFormats; 188be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich} 189be509c9c7de5929d014dfe6d45e71cc8454ede0fJack Palevich 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// -------------------------------------------------------------------------- 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 192