Special-case glGetActiveUniformBlockName

Bug: 8566953
Change-Id: Ic9b3be9fa0136495633ee3b1c38583cfa315942a
This commit is contained in:
Jesse Hall 2013-04-10 21:49:55 -07:00
parent fa4c1170ac
commit 4f6693080c
4 changed files with 159 additions and 1 deletions

View File

@ -225,7 +225,7 @@ void glGetUniformIndices ( GLuint program, GLsizei uniformCount, const GLchar *c
void glGetActiveUniformsiv ( GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params )
GLuint glGetUniformBlockIndex ( GLuint program, const GLchar *uniformBlockName )
void glGetActiveUniformBlockiv ( GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params )
// void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
void glUniformBlockBinding ( GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding )
void glDrawArraysInstanced ( GLenum mode, GLint first, GLsizei count, GLsizei instanceCount )
void glDrawElementsInstanced ( GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei instanceCount )

View File

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

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@ -0,0 +1,28 @@
// C function void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
public static native void glGetActiveUniformBlockName(
int program,
int uniformBlockIndex,
int bufSize,
int[] length,
int lengthOffset,
byte[] uniformBlockName,
int uniformBlockNameOffset
);
// C function void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
public static native void glGetActiveUniformBlockName(
int program,
int uniformBlockIndex,
java.nio.Buffer length,
java.nio.Buffer uniformBlockName
);
// C function void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
public static native String glGetActiveUniformBlockName(
int program,
int uniformBlockIndex
);

View File

@ -0,0 +1,3 @@
{"glGetActiveUniformBlockName", "(III[II[BI)V", (void *) android_glGetActiveUniformBlockName_III_3II_3BI },
{"glGetActiveUniformBlockName", "(IILjava/nio/Buffer;Ljava/nio/Buffer;)V", (void *) android_glGetActiveUniformBlockName_IILjava_nio_Buffer_2Ljava_nio_Buffer_2 },
{"glGetActiveUniformBlockName", "(II)Ljava/lang/String;", (void *) android_glGetActiveUniformBlockName_II },