127 lines
4.6 KiB
C++
127 lines
4.6 KiB
C++
/* void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName ) */
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static void
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android_glGetActiveUniformBlockName_III_3II_3BI
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(JNIEnv* _env, jobject _this, jint program, jint uniformBlockIndex, int bufSize, jintArray length_ref, jint lengthOffset, jbyteArray name_ref, jint nameOffset) {
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jint _exception = 0;
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const char* _exceptionType;
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const char* _exceptionMessage;
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GLsizei* _length_base = (GLsizei*)0;
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jint _lengthRemaining;
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GLsizei* _length = (GLsizei*)0;
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GLchar* _name_base = (GLchar*)0;
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jint _nameRemaining;
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GLchar* _name = (GLchar*)0;
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if (!length_ref) {
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_exception = 1;
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_exceptionType = "java/lang/IllegalArgumentException";
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_exceptionMessage = "length == null";
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goto exit;
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}
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if (lengthOffset < 0) {
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_exception = 1;
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_exceptionType = "java/lang/IllegalArgumentException";
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_exceptionMessage = "lengthOffset < 0";
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goto exit;
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}
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_lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
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_length_base = (GLsizei*)_env->GetIntArrayElements(
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length_ref, (jboolean*)0);
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_length = _length_base + lengthOffset;
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if (!name_ref) {
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_exception = 1;
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_exceptionType = "java/lang/IllegalArgumentException";
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_exceptionMessage = "uniformBlockName == null";
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goto exit;
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}
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if (nameOffset < 0) {
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_exception = 1;
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_exceptionType = "java/lang/IllegalArgumentException";
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_exceptionMessage = "uniformBlockNameOffset < 0";
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goto exit;
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}
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_nameRemaining = _env->GetArrayLength(name_ref) - nameOffset;
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_name_base = (GLchar*)_env->GetByteArrayElements(
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name_ref, (jboolean*)0);
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_name = _name_base + nameOffset;
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glGetActiveUniformBlockName(
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(GLuint)program,
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(GLuint)uniformBlockIndex,
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(GLsizei)bufSize,
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(GLsizei*)_length,
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(GLchar*)_name
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);
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exit:
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if (_name_base) {
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_env->ReleaseByteArrayElements(name_ref, (jbyte*)_name_base,
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_exception ? JNI_ABORT: 0);
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}
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if (_length_base) {
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_env->ReleaseIntArrayElements(length_ref, (jint*)_length_base,
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_exception ? JNI_ABORT: 0);
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}
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if (_exception) {
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jniThrowException(_env, _exceptionType, _exceptionMessage);
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}
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}
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/* void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName ) */
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static void
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android_glGetActiveUniformBlockName_IILjava_nio_Buffer_2Ljava_nio_Buffer_2
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(JNIEnv* _env, jobject _this, jint program, jint uniformBlockIndex, jobject length_buf, jobject uniformBlockName_buf) {
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jint _exception = 0;
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const char* _exceptionType;
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const char* _exceptionMessage;
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jarray _lengthArray = (jarray)0;
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jint _lengthBufferOffset = (jint)0;
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GLsizei* _length = (GLsizei*)0;
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jint _lengthRemaining;
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jarray _nameArray = (jarray)0;
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jint _nameBufferOffset = (jint)0;
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GLchar* _name = (GLchar*)0;
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jint _nameRemaining;
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_length = (GLsizei*)getPointer(_env, length_buf, &_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
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if (_length == NULL) {
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GLsizei* _lengthBase = (GLsizei*)_env->GetPrimitiveArrayCritical(_lengthArray, (jboolean*)0);
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_length = (GLsizei*)(_lengthBase + _lengthBufferOffset);
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}
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_name = (GLchar*)getPointer(_env, uniformBlockName_buf, &_nameArray, &_nameRemaining, &_nameBufferOffset);
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if (_name == NULL) {
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GLchar* _nameBase = (GLchar*)_env->GetPrimitiveArrayCritical(_nameArray, (jboolean*)0);
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_name = (GLchar*)(_nameBase + _nameBufferOffset);
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}
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glGetActiveUniformBlockName(
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(GLuint)program,
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(GLuint)uniformBlockIndex,
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(GLsizei)_nameRemaining,
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_length, _name
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);
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if (_nameArray) {
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releasePointer(_env, _nameArray, _name, JNI_TRUE);
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}
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if (_lengthArray) {
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releasePointer(_env, _lengthArray, _length, JNI_TRUE);
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}
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}
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/* void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName ) */
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static jstring
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android_glGetActiveUniformBlockName_II
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(JNIEnv *_env, jobject _this, jint program, jint uniformBlockIndex) {
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GLint len = 0;
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glGetActiveUniformBlockiv((GLuint)program, (GLuint)uniformBlockIndex,
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GL_UNIFORM_BLOCK_NAME_LENGTH, &len);
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GLchar* name = (GLchar*)malloc(len);
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glGetActiveUniformBlockName((GLuint)program, (GLuint)uniformBlockIndex,
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len, NULL, name);
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jstring result = _env->NewStringUTF(name);
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free(name);
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return result;
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}
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