Blender
V3.3
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#include <COM_ScaleOperation.h>
Public Member Functions | |
ScaleOperation () | |
ScaleOperation (DataType data_type) | |
void | init_data () override |
void | init_execution () override |
void | deinit_execution () override |
void | get_area_of_interest (int input_idx, const rcti &output_area, rcti &r_input_area) override |
Get input operation area being read by this operation on rendering given output area. More... | |
void | update_memory_buffer_partial (MemoryBuffer *output, const rcti &area, Span< MemoryBuffer * > inputs) override |
void | determine_canvas (const rcti &preferred_area, rcti &r_area) override |
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void | set_sampler (PixelSampler sampler) |
void | set_variable_size (bool variable_size) |
void | set_scale_canvas_max_size (Size2f size) |
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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 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 | 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 * | initialize_tile_data (rcti *) |
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)) |
void | get_area_of_interest (NodeOperation *input_op, const rcti &output_area, rcti &r_input_area) |
Static Public Member Functions | |
static float | scale_coord (const float coord, const float center, const float relative_scale) |
static float | scale_coord_inverted (const float coord, const float center, const float relative_scale) |
static void | get_scale_offset (const rcti &input_canvas, const rcti &scale_canvas, float &r_scale_offset_x, float &r_scale_offset_y) |
static void | scale_area (rcti &area, float relative_scale_x, float relative_scale_y) |
static void | get_scale_area_of_interest (const rcti &input_canvas, const rcti &scale_canvas, float relative_scale_x, float relative_scale_y, const rcti &output_area, rcti &r_input_area) |
static void | clamp_area_size_max (rcti &area, Size2f max_size) |
Static Public Attributes | |
static constexpr float | MIN_RELATIVE_SCALE = 0.0001f |
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static constexpr float | DEFAULT_MAX_SCALE_CANVAS_SIZE = 12000 |
Protected Attributes | |
SocketReader * | input_operation_ |
SocketReader * | input_xoperation_ |
SocketReader * | input_yoperation_ |
float | canvas_center_x_ |
float | canvas_center_y_ |
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Size2f | max_scale_canvas_size_ = {DEFAULT_MAX_SCALE_CANVAS_SIZE, DEFAULT_MAX_SCALE_CANVAS_SIZE} |
int | sampler_ |
bool | variable_size_ |
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int | num_passes_ |
int | current_pass_ |
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eExecutionModel | execution_model_ |
rcti | canvas_ = COM_AREA_NONE |
NodeOperationFlags | flags_ |
ExecutionSystem * | exec_system_ |
Static Protected Attributes | |
static constexpr int | IMAGE_INPUT_INDEX = 0 |
static constexpr int | X_INPUT_INDEX = 1 |
static constexpr int | Y_INPUT_INDEX = 2 |
Additional Inherited Members | |
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static void | combine_hashes (size_t &combined, size_t other) |
Definition at line 40 of file COM_ScaleOperation.h.
blender::compositor::ScaleOperation::ScaleOperation | ( | ) |
Definition at line 31 of file COM_ScaleOperation.cc.
References Color.
blender::compositor::ScaleOperation::ScaleOperation | ( | DataType | data_type | ) |
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static |
Definition at line 88 of file COM_ScaleOperation.cc.
References blender::compositor::area(), BLI_rcti_size_x(), and BLI_rcti_size_y().
Referenced by determine_canvas(), and blender::compositor::TransformOperation::determine_canvas().
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overridevirtual |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 112 of file COM_ScaleOperation.cc.
References input_operation_, input_xoperation_, and input_yoperation_.
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overridevirtual |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 200 of file COM_ScaleOperation.cc.
References BLI_rcti_size_x(), BLI_rcti_size_y(), clamp_area_size_max(), blender::compositor::COM_AREA_NONE, blender::compositor::NodeOperationInput::determine_canvas(), blender::compositor::NodeOperation::determine_canvas(), blender::compositor::NodeOperation::execution_model_, blender::compositor::NodeOperation::get_input_operation(), blender::compositor::NodeOperation::get_input_socket(), IMAGE_INPUT_INDEX, MAX2, blender::compositor::BaseScaleOperation::max_scale_canvas_size_, scale_area(), blender::compositor::Tiled, blender::compositor::NodeOperation::unset_canvas(), X_INPUT_INDEX, and Y_INPUT_INDEX.
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overridevirtual |
Get input operation area being read by this operation on rendering given output area.
Implementation don't need to ensure r_input_area is within input operation bounds. The caller must clamp it. TODO: See if it's possible to use parameter overloading (input_id for example).
input_idx | Input operation index for which we want to calculate the area being read. |
output_area | Area being rendered by this operation. |
r_input_area | Returned input operation area that needs to be read in order to render given output area. |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 150 of file COM_ScaleOperation.cc.
References blender::compositor::expand_area_for_sampler(), blender::compositor::NodeOperation::get_canvas(), blender::compositor::NodeOperation::get_height(), blender::compositor::NodeOperation::get_input_operation(), get_scale_area_of_interest(), blender::compositor::NodeOperation::get_width(), IMAGE_INPUT_INDEX, and blender::compositor::BaseScaleOperation::sampler_.
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protectedpure virtual |
Implemented in blender::compositor::ScaleAbsoluteOperation.
Referenced by update_memory_buffer_partial().
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protectedpure virtual |
Implemented in blender::compositor::ScaleAbsoluteOperation.
Referenced by update_memory_buffer_partial().
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static |
Definition at line 128 of file COM_ScaleOperation.cc.
References BLI_rcti_size_x(), BLI_rcti_size_y(), ceilf, floorf, get_scale_offset(), scale_coord_inverted(), rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.
Referenced by get_area_of_interest(), and blender::compositor::TransformOperation::get_area_of_interest().
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static |
Definition at line 119 of file COM_ScaleOperation.cc.
References BLI_rcti_size_x(), and BLI_rcti_size_y().
Referenced by get_scale_area_of_interest(), scale_area(), and update_memory_buffer_partial().
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overridevirtual |
Initializes operation data needed after operations are linked and resolutions determined. For rendering heap memory data use init_execution().
Reimplemented from blender::compositor::NodeOperation.
Definition at line 99 of file COM_ScaleOperation.cc.
References blender::compositor::NodeOperation::canvas_, canvas_center_x_, canvas_center_y_, blender::compositor::NodeOperation::get_height(), blender::compositor::NodeOperation::get_width(), rcti::xmin, and rcti::ymin.
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overridevirtual |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 105 of file COM_ScaleOperation.cc.
References blender::compositor::NodeOperation::get_input_socket_reader(), input_operation_, input_xoperation_, and input_yoperation_.
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static |
Definition at line 73 of file COM_ScaleOperation.cc.
References blender::compositor::area(), BLI_rcti_size_x(), BLI_rcti_size_y(), BLI_rcti_translate(), ceilf, floorf, get_scale_offset(), and scale_coord().
Referenced by blender::compositor::COM_convert_canvas(), determine_canvas(), and blender::compositor::TransformOperation::determine_canvas().
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inlinestatic |
Definition at line 59 of file COM_ScaleOperation.h.
References center, MAX2, and MIN_RELATIVE_SCALE.
Referenced by scale_area().
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inlinestatic |
Definition at line 64 of file COM_ScaleOperation.h.
References center, MAX2, and MIN_RELATIVE_SCALE.
Referenced by get_scale_area_of_interest(), and update_memory_buffer_partial().
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overridevirtual |
Executes operation updating a memory buffer area. Multi-threaded calls.
Implements blender::compositor::MultiThreadedOperation.
Definition at line 168 of file COM_ScaleOperation.cc.
References blender::compositor::area(), blender::compositor::NodeOperation::canvas_, blender::compositor::NodeOperation::get_canvas(), blender::compositor::NodeOperation::get_height(), blender::compositor::NodeOperation::get_input_operation(), get_relative_scale_x_factor(), get_relative_scale_y_factor(), get_scale_offset(), blender::compositor::NodeOperation::get_width(), IMAGE_INPUT_INDEX, inputs, output, blender::compositor::MemoryBuffer::read_elem_sampled(), blender::compositor::BaseScaleOperation::sampler_, scale_coord_inverted(), X_INPUT_INDEX, rcti::xmin, Y_INPUT_INDEX, and rcti::ymin.
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protected |
Definition at line 52 of file COM_ScaleOperation.h.
Referenced by blender::compositor::ScaleRelativeOperation::determine_depending_area_of_interest(), blender::compositor::ScaleAbsoluteOperation::determine_depending_area_of_interest(), blender::compositor::ScaleRelativeOperation::execute_pixel_sampled(), blender::compositor::ScaleAbsoluteOperation::execute_pixel_sampled(), and init_data().
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protected |
Definition at line 53 of file COM_ScaleOperation.h.
Referenced by blender::compositor::ScaleRelativeOperation::determine_depending_area_of_interest(), blender::compositor::ScaleAbsoluteOperation::determine_depending_area_of_interest(), blender::compositor::ScaleRelativeOperation::execute_pixel_sampled(), blender::compositor::ScaleAbsoluteOperation::execute_pixel_sampled(), and init_data().
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staticconstexprprotected |
Definition at line 45 of file COM_ScaleOperation.h.
Referenced by determine_canvas(), get_area_of_interest(), and update_memory_buffer_partial().
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protected |
Definition at line 49 of file COM_ScaleOperation.h.
Referenced by deinit_execution(), blender::compositor::ScaleRelativeOperation::execute_pixel_sampled(), blender::compositor::ScaleAbsoluteOperation::execute_pixel_sampled(), init_execution(), and ScaleOperation().
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protected |
Definition at line 50 of file COM_ScaleOperation.h.
Referenced by deinit_execution(), blender::compositor::ScaleRelativeOperation::determine_depending_area_of_interest(), blender::compositor::ScaleAbsoluteOperation::determine_depending_area_of_interest(), blender::compositor::ScaleRelativeOperation::execute_pixel_sampled(), blender::compositor::ScaleAbsoluteOperation::execute_pixel_sampled(), init_execution(), and ScaleOperation().
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protected |
Definition at line 51 of file COM_ScaleOperation.h.
Referenced by deinit_execution(), blender::compositor::ScaleRelativeOperation::determine_depending_area_of_interest(), blender::compositor::ScaleAbsoluteOperation::determine_depending_area_of_interest(), blender::compositor::ScaleRelativeOperation::execute_pixel_sampled(), blender::compositor::ScaleAbsoluteOperation::execute_pixel_sampled(), init_execution(), and ScaleOperation().
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staticconstexpr |
Definition at line 42 of file COM_ScaleOperation.h.
Referenced by scale_coord(), and scale_coord_inverted().
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staticconstexprprotected |
Definition at line 46 of file COM_ScaleOperation.h.
Referenced by determine_canvas(), and update_memory_buffer_partial().
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staticconstexprprotected |
Definition at line 47 of file COM_ScaleOperation.h.
Referenced by determine_canvas(), and update_memory_buffer_partial().