/** String return version of: {@link #glGetActiveUniformName GetActiveUniformName} */
public static String glGetActiveUniformName(int program, int uniformIndex, int bufSize) {
APIBuffer __buffer = apiBuffer();
int length = __buffer.intParam();
int uniformName = __buffer.bufferParam(bufSize);
nglGetActiveUniformName(
program, uniformIndex, bufSize, __buffer.address(length), __buffer.address(uniformName));
return memDecodeASCII(memByteBuffer(__buffer.address(uniformName), __buffer.intValue(length)));
}
/**
* String return (w/ implicit max length) version of: {@link #glGetActiveSubroutineName
* GetActiveSubroutineName}
*/
public static String glGetActiveSubroutineName(int program, int shadertype, int index) {
int bufsize = glGetProgramStagei(program, shadertype, GL_ACTIVE_SUBROUTINE_MAX_LENGTH);
APIBuffer __buffer = apiBuffer();
int length = __buffer.intParam();
int name = __buffer.bufferParam(bufsize);
nglGetActiveSubroutineName(
program,
shadertype,
index,
bufsize,
__buffer.address() + length,
__buffer.address() + name);
return memDecodeASCII(memByteBuffer(__buffer.address() + name, __buffer.intValue(length)));
}
/** String return version of: {@link #glGetActiveSubroutineName GetActiveSubroutineName} */
public static String glGetActiveSubroutineName(
int program, int shadertype, int index, int bufsize) {
APIBuffer __buffer = apiBuffer();
int length = __buffer.intParam();
int name = __buffer.bufferParam(bufsize);
nglGetActiveSubroutineName(
program,
shadertype,
index,
bufsize,
__buffer.address() + length,
__buffer.address() + name);
return memDecodeASCII(memByteBuffer(__buffer.address() + name, __buffer.intValue(length)));
}
private int getString(long object, int arg, int param_name, APIBuffer __buffer) {
// Get string length
int errcode = get(object, arg, param_name, 0, NULL, __buffer.address());
if (DEBUG) checkCLError(errcode);
int bytes = (int) __buffer.pointerValue(0);
__buffer.bufferParam(bytes + POINTER_SIZE);
// Get string
errcode = get(object, arg, param_name, bytes, __buffer.address(), NULL);
if (DEBUG) checkCLError(errcode);
return bytes - 1; // all OpenCL char[] parameters are null-terminated
}
/**
* String return (w/ implicit max length) version of: {@link #glGetActiveSubroutineUniformName
* GetActiveSubroutineUniformName}
*/
public static String glGetActiveSubroutineUniformName(int program, int shadertype, int index) {
int bufsize =
glGetActiveSubroutineUniformi(program, shadertype, index, GL31.GL_UNIFORM_NAME_LENGTH);
APIBuffer __buffer = apiBuffer();
int length = __buffer.intParam();
int name = __buffer.bufferParam(bufsize);
nglGetActiveSubroutineUniformName(
program,
shadertype,
index,
bufsize,
__buffer.address() + length,
__buffer.address() + name);
return memDecodeASCII(memByteBuffer(__buffer.address() + name, __buffer.intValue(length)));
}
/**
* String return (w/ implicit max length) version of: {@link #glGetActiveUniformBlockName
* GetActiveUniformBlockName}
*/
public static String glGetActiveUniformBlockName(int program, int uniformBlockIndex) {
int bufSize =
glGetActiveUniformBlocki(program, uniformBlockIndex, GL_UNIFORM_BLOCK_NAME_LENGTH);
APIBuffer __buffer = apiBuffer();
int length = __buffer.intParam();
int uniformBlockName = __buffer.bufferParam(bufSize);
nglGetActiveUniformBlockName(
program,
uniformBlockIndex,
bufSize,
__buffer.address(length),
__buffer.address(uniformBlockName));
return memDecodeASCII(
memByteBuffer(__buffer.address(uniformBlockName), __buffer.intValue(length)));
}
/** Array version of: {@link #glGetUniformIndices GetUniformIndices} */
public static void glGetUniformIndices(
int program, CharSequence[] uniformNames, IntBuffer uniformIndices) {
if (LWJGLUtil.CHECKS) checkBuffer(uniformIndices, uniformNames.length);
APIBuffer __buffer = apiBuffer();
int uniformNamesAddress = __buffer.bufferParam(uniformNames.length << POINTER_SHIFT);
ByteBuffer[] uniformNamesBuffers = new ByteBuffer[uniformNames.length];
for (int i = 0; i < uniformNames.length; i++)
__buffer.pointerParam(
uniformNamesAddress,
i,
memAddress(uniformNamesBuffers[i] = memEncodeASCII(uniformNames[i], true)));
nglGetUniformIndices(
program,
uniformNames.length,
__buffer.address(uniformNamesAddress),
memAddress(uniformIndices));
}