Blender
V3.3
|
#include <COM_BufferOperation.h>
Public Member Functions | |
BufferOperation (MemoryBuffer *buffer, DataType data_type) | |
const float * | get_constant_elem () override |
void * | initialize_tile_data (rcti *rect) override |
void | init_execution () override |
void | deinit_execution () override |
void | execute_pixel_sampled (float output[4], float x, float y, PixelSampler sampler) override |
calculate a single pixel More... | |
void | execute_pixel_filtered (float output[4], float x, float y, float dx[2], float dy[2]) override |
calculate a single pixel using an EWA filter More... | |
![]() | |
ConstantOperation () | |
bool | can_get_constant_elem () const |
void | update_memory_buffer (MemoryBuffer *output, const rcti &area, Span< MemoryBuffer * > inputs) final |
![]() | |
virtual | ~NodeOperation () |
void | set_name (const std::string name) |
const std::string | get_name () const |
void | set_id (const int id) |
const int | get_id () const |
float | get_constant_value_default (float default_value) |
const float * | get_constant_elem_default (const float *default_elem) |
const NodeOperationFlags | get_flags () const |
std::optional< NodeOperationHash > | generate_hash () |
unsigned int | get_number_of_input_sockets () const |
unsigned int | get_number_of_output_sockets () const |
NodeOperationOutput * | get_output_socket (unsigned int index=0) |
NodeOperationInput * | get_input_socket (unsigned int index) |
NodeOperation * | get_input_operation (int index) |
virtual void | determine_canvas (const rcti &preferred_area, rcti &r_area) |
virtual bool | is_output_operation (bool) const |
is_output_operation determines whether this operation is an output of the ExecutionSystem during rendering or editing. More... | |
void | set_execution_model (const eExecutionModel model) |
void | set_bnodetree (const bNodeTree *tree) |
void | set_execution_system (ExecutionSystem *system) |
virtual void | init_data () |
virtual void | execute_region (rcti *, unsigned int) |
when a chunk is executed by a CPUDevice, this method is called More... | |
virtual void | execute_opencl_region (OpenCLDevice *, rcti *, unsigned int, MemoryBuffer **, MemoryBuffer *) |
when a chunk is executed by an OpenCLDevice, this method is called More... | |
virtual void | execute_opencl (OpenCLDevice *, MemoryBuffer *, cl_mem, MemoryBuffer **, std::list< cl_mem > *, std::list< cl_kernel > *) |
custom handle to add new tasks to the OpenCL command queue in order to execute a chunk on an GPUDevice. More... | |
void | set_canvas (const rcti &canvas_area) |
const rcti & | get_canvas () const |
void | unset_canvas () |
virtual bool | is_active_viewer_output () const |
is this operation the active viewer output user can select an ViewerNode to be active (the result of this node will be drawn on the backdrop). More... | |
virtual bool | determine_depending_area_of_interest (rcti *input, ReadBufferOperation *read_operation, rcti *output) |
void | set_canvas_input_index (unsigned int index) |
set the index of the input socket that will determine the canvas of this operation More... | |
void | set_determined_canvas_modifier (std::function< void(rcti &canvas)> fn) |
virtual eCompositorPriority | get_render_priority () const |
get the render priority of this node. More... | |
bool | is_braked () const |
void | update_draw () |
unsigned int | get_width () const |
unsigned int | get_height () const |
void | read_sampled (float result[4], float x, float y, PixelSampler sampler) |
void | read_filtered (float result[4], float x, float y, float dx[2], float dy[2]) |
void | read (float result[4], int x, int y, void *chunk_data) |
virtual void | deinitialize_tile_data (rcti *, void *) |
virtual MemoryBuffer * | get_input_memory_buffer (MemoryBuffer **) |
virtual std::unique_ptr< MetaData > | get_meta_data () |
void | render (MemoryBuffer *output_buf, Span< rcti > areas, Span< MemoryBuffer * > inputs_bufs) |
virtual void | update_memory_buffer (MemoryBuffer *UNUSED(output), const rcti &UNUSED(area), Span< MemoryBuffer * > UNUSED(inputs)) |
virtual void | get_area_of_interest (int input_idx, const rcti &output_area, rcti &r_input_area) |
Get input operation area being read by this operation on rendering given output area. More... | |
void | get_area_of_interest (NodeOperation *input_op, const rcti &output_area, rcti &r_input_area) |
Additional Inherited Members | |
![]() | |
NodeOperation () | |
virtual void | hash_output_params () |
template<typename T > | |
void | hash_param (T param) |
template<typename T1 , typename T2 > | |
void | hash_params (T1 param1, T2 param2) |
template<typename T1 , typename T2 , typename T3 > | |
void | hash_params (T1 param1, T2 param2, T3 param3) |
void | add_input_socket (DataType datatype, ResizeMode resize_mode=ResizeMode::Center) |
void | add_output_socket (DataType datatype) |
void | set_width (unsigned int width) |
void | set_height (unsigned int height) |
SocketReader * | get_input_socket_reader (unsigned int index) |
void | deinit_mutex () |
void | init_mutex () |
void | lock_mutex () |
void | unlock_mutex () |
void | set_complex (bool complex) |
set whether this operation is complex More... | |
virtual void | execute_pixel (float output[4], int x, int y, void *) |
calculate a single pixel More... | |
![]() | |
static void | combine_hashes (size_t &combined, size_t other) |
![]() | |
bool | needs_canvas_to_get_constant_ |
![]() | |
eExecutionModel | execution_model_ |
rcti | canvas_ = COM_AREA_NONE |
NodeOperationFlags | flags_ |
ExecutionSystem * | exec_system_ |
Definition at line 10 of file COM_BufferOperation.h.
blender::compositor::BufferOperation::BufferOperation | ( | MemoryBuffer * | buffer, |
DataType | data_type | ||
) |
Definition at line 8 of file COM_BufferOperation.cc.
References blender::compositor::NodeOperation::add_output_socket(), buffer, blender::compositor::NodeOperation::flags_, blender::compositor::MemoryBuffer::is_a_single_elem(), blender::compositor::NodeOperationFlags::is_constant_operation, blender::compositor::NodeOperationFlags::is_fullframe_operation, and blender::compositor::NodeOperation::set_canvas().
|
overridevirtual |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 45 of file COM_BufferOperation.cc.
References blender::compositor::NodeOperation::deinit_mutex(), and blender::compositor::MemoryBuffer::is_a_single_elem().
|
overridevirtual |
calculate a single pixel using an EWA filter
result | is a float[4] array to store the result |
x | the x-coordinate of the pixel to calculate in image space |
y | the y-coordinate of the pixel to calculate in image space |
dx | |
dy | |
input_buffers | chunks that can be read by their ReadBufferOperation. |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 73 of file COM_BufferOperation.cc.
References output, blender::compositor::MemoryBuffer::readEWA(), x, and y.
|
overridevirtual |
calculate a single pixel
result | is a float[4] array to store the result |
x | the x-coordinate of the pixel to calculate in image space |
y | the y-coordinate of the pixel to calculate in image space |
input_buffers | chunks that can be read by their ReadBufferOperation. |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 53 of file COM_BufferOperation.cc.
References blender::compositor::Bicubic, blender::compositor::Bilinear, blender::compositor::Nearest, output, blender::compositor::MemoryBuffer::read(), blender::compositor::MemoryBuffer::read_bilinear(), sampler(), x, and y.
|
overridevirtual |
May require resolution to be already determined.
Implements blender::compositor::ConstantOperation.
Definition at line 18 of file COM_BufferOperation.cc.
References BLI_assert, blender::compositor::MemoryBuffer::get_buffer(), and blender::compositor::MemoryBuffer::is_a_single_elem().
|
overridevirtual |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 24 of file COM_BufferOperation.cc.
References blender::compositor::NodeOperation::init_mutex(), and blender::compositor::MemoryBuffer::is_a_single_elem().
Reimplemented from blender::compositor::NodeOperation.
Definition at line 31 of file COM_BufferOperation.cc.
References blender::compositor::MemoryBuffer::inflate(), blender::compositor::MemoryBuffer::is_a_single_elem(), blender::compositor::NodeOperation::lock_mutex(), and blender::compositor::NodeOperation::unlock_mutex().