gstgl.glbase_memory

Module for [GLBaseMemory] class

class GLBaseMemory

Types 1

classGLBaseMemory : gobject.boxed.Boxed

GstGLBaseMemory is a #GstMemory subclass providing the basis of support for the mapping of GL buffers.

Data is uploaded or downloaded from the GPU as is necessary.

Methods

void * _cPtr(Flag!"Dup" dup = No.Dup)

GType _getGType()

GType _gType() @property

GLBaseMemory self()Returns `this`, for use in `with` statements.

gst.memory.Memory mem() @propertyGet `mem` field. Returns: the parent object

gstgl.glcontext.GLContext context() @propertyGet `context` field. Returns: the #GstGLContext to use for GL operations

void context(gstgl.glcontext.GLContext propval) @propertySet `context` field. Params: propval = the #GstGLContext to use for GL operations

gst.types.MapFlags mapFlags() @property

void mapFlags(gst.types.MapFlags propval) @property

int mapCount() @property

void mapCount(int propval) @property

int glMapCount() @property

void glMapCount(int propval) @property

gstgl.glquery.GLQuery query() @property

bool allocData()Note: only intended for subclass usage to allocate the system memory buffer on demand. If there is already a non-NULL data pointer in gl_mem->data, then this function imply returns TRUE. Returns: ...

void init_(gst.allocator.Allocator allocator,  gst.memory.Memory parent,  gstgl.glcontext.GLContext context,  gst.allocation_params.AllocationParams params,  size_t size,  void *  userData =  null,  glib.types.DestroyNotify notify =  null)

Initializes mem with the required parameters

bool memcpy(gstgl.glbase_memory.GLBaseMemory dest, ptrdiff_t offset, ptrdiff_t size)

gstgl.glbase_memory.GLBaseMemory alloc(gstgl.glbase_memory_allocator.GLBaseMemoryAllocator allocator,  gstgl.glallocation_params.GLAllocationParams params)

void initOnce()Initializes the GL Base Memory allocator. It is safe to call this function multiple times. This must be called before any other GstGLBaseMemory operation.

Constructors

this(gstgl.glcontext.GLContext context =  gstgl.glcontext.GLContext.init,  gst.types.MapFlags mapFlags =  gst.types.MapFlags.init,  int  mapCount =  int.init,  int  glMapCount =  int.init)

Create a `glbase_memory.GLBaseMemory` boxed type. Params: context = the #GstGLContext to use for GL operations mapFlags = mapCount = glMapCount =

this(void * ptr, Flag!"Take" take)