/**
* @see CreateBufferHelloWorld
*
* @alsymbols
* @alutfunref{CreateBufferFromFile}
*/
Buffer CreateBufferFromFile(const StrCRef& file_path) const {
assert(_initialized);
ALuint name = OALPLUS_ALUTFUNC(CreateBufferFromFile)(
file_path.is_nts() ? file_path.c_str() : file_path.str().c_str());
OALPLUS_VERIFY_SIMPLE_ALUT(CreateBufferFromFile);
return Buffer::FromRawName(BufferName(name));
}
BufferName BufferBinding(GLuint index) const
{
return BufferName(GetIntParam(
GL_TRANSFORM_FEEDBACK_BUFFER_BINDING,
index
));
}
/**
* @glsymbols
* @glfunref{FlushMappedNamedBufferRange}
*
* @pre Mapped()
*
* @throws Error
*/
void FlushRange(BufferSize offset, BufferSize length)
{
OGLPLUS_GLFUNC(FlushMappedNamedBufferRange)(
_name,
GLintptr(offset.Get()),
GLsizeiptr(length.Get())
);
OGLPLUS_CHECK(
FlushMappedNamedBufferRange,
ObjectError,
Object(BufferName(_name))
);
}
static GLsizeiptr _get_size(GLuint buf_name)
{
GLint value = 0;
OGLPLUS_GLFUNC(GetNamedBufferParameterivEXT)(
buf_name,
GL_BUFFER_SIZE,
&value
);
OGLPLUS_CHECK(
GetNamedBufferParameterivEXT,
ObjectError,
Object(BufferName(buf_name))
);
return GLsizeiptr(value);
}
/**
* @see CreateBufferFromFile
*
* @alsymbols
* @alutfunref{CreateBufferHelloWorld}
*/
Buffer CreateBufferHelloWorld() const {
assert(_initialized);
ALuint name = OALPLUS_ALUTFUNC(CreateBufferHelloWorld)();
OALPLUS_VERIFY_SIMPLE_ALUT(CreateBufferHelloWorld);
return Buffer::FromRawName(BufferName(name));
}
