Blender
V3.3
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#include <COM_KeyingScreenOperation.h>
Classes | |
struct | TileData |
struct | TriangulationData |
Public Member Functions | |
KeyingScreenOperation () | |
void | init_execution () override |
void | deinit_execution () override |
void * | initialize_tile_data (rcti *rect) override |
void | deinitialize_tile_data (rcti *rect, void *data) override |
void | set_movie_clip (MovieClip *clip) |
void | set_tracking_object (const char *object) |
void | set_framenumber (int framenumber) |
void | execute_pixel (float output[4], int x, int y, void *data) override |
calculate a single pixel More... | |
void | update_memory_buffer_partial (MemoryBuffer *output, const rcti &area, Span< MemoryBuffer * > inputs) override |
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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 | 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 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) |
Protected Types | |
typedef struct blender::compositor::KeyingScreenOperation::TriangulationData | TriangulationData |
typedef struct blender::compositor::KeyingScreenOperation::TileData | TileData |
Protected Attributes | |
MovieClip * | movie_clip_ |
int | framenumber_ |
TriangulationData * | cached_triangulation_ |
char | tracking_object_ [64] |
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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_ |
Additional Inherited Members | |
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static void | combine_hashes (size_t &combined, size_t other) |
Class with implementation of green screen gradient rasterization
Definition at line 22 of file COM_KeyingScreenOperation.h.
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blender::compositor::KeyingScreenOperation::KeyingScreenOperation | ( | ) |
Definition at line 16 of file COM_KeyingScreenOperation.cc.
References blender::compositor::NodeOperation::add_output_socket(), cached_triangulation_, blender::compositor::Color, blender::compositor::NodeOperationFlags::complex, blender::compositor::NodeOperation::flags_, framenumber_, movie_clip_, and tracking_object_.
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Definition at line 63 of file COM_KeyingScreenOperation.cc.
References Freestyle::a, add_v2_v2v2(), add_v3_v3(), usdtokens::b(), BKE_movieclip_get_ibuf(), BKE_movieclip_remap_scene_to_clip_frame(), BKE_movieclip_user_set_frame(), BKE_tracking_get_active_tracks(), BKE_tracking_get_pattern_imbuf(), BKE_tracking_marker_get(), BKE_tracking_object_get_named(), BKE_tracking_object_get_tracks(), BLI_freelistN(), BLI_voronoi_compute(), BLI_voronoi_triangulate(), Freestyle::c, VoronoiSite::co, VoronoiSite::color, DNA_struct_default_get, ListBase::first, MovieTrackingMarker::flag, framenumber_, blender::compositor::NodeOperation::get_height(), blender::compositor::NodeOperation::get_width(), height, IMB_freeImBuf(), IN_RANGE_INCL, INIT_MINMAX2, MARKER_DISABLED, max, MEM_callocN, MEM_freeN, min, minmax_v2v2_v2(), movie_clip_, mul_v3_fl(), MovieTrackingTrack::next, MovieTrackingTrack::offset, pos, MovieTrackingMarker::pos, ImBuf::rect, ImBuf::rect_float, srgb_to_linearrgb(), MovieClip::tracking, tracking_object_, blender::compositor::KeyingScreenOperation::TriangulationData::triangles, blender::compositor::KeyingScreenOperation::TriangulationData::triangles_AABB, blender::compositor::KeyingScreenOperation::TriangulationData::triangles_total, blender::compositor::KeyingScreenOperation::TriangulationData::triangulated_points, blender::compositor::KeyingScreenOperation::TriangulationData::triangulated_points_total, width, ImBuf::x, rcti::xmax, rcti::xmin, ImBuf::y, rcti::ymax, rcti::ymin, and zero_v3().
Referenced by init_execution(), and initialize_tile_data().
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overridevirtual |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 40 of file COM_KeyingScreenOperation.cc.
References cached_triangulation_, MEM_freeN, blender::compositor::KeyingScreenOperation::TriangulationData::triangles, blender::compositor::KeyingScreenOperation::TriangulationData::triangles_AABB, and blender::compositor::KeyingScreenOperation::TriangulationData::triangulated_points.
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Reimplemented from blender::compositor::NodeOperation.
Definition at line 275 of file COM_KeyingScreenOperation.cc.
References data, MEM_freeN, and blender::compositor::KeyingScreenOperation::TileData::triangles.
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overrideprotectedvirtual |
Determine the output resolution. The resolution is retrieved from the Renderer
Reimplemented from blender::compositor::NodeOperation.
Definition at line 286 of file COM_KeyingScreenOperation.cc.
References BKE_movieclip_get_size(), BKE_movieclip_remap_scene_to_clip_frame(), BKE_movieclip_user_set_frame(), blender::compositor::COM_AREA_NONE, DNA_struct_default_get, framenumber_, height, movie_clip_, width, rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.
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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. |
chunk_data | chunk specific data a during execution time. |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 303 of file COM_KeyingScreenOperation.cc.
References Freestyle::a, usdtokens::b(), barycentric_coords_v2(), barycentric_inside_triangle_v2(), Freestyle::c, cached_triangulation_, data, float(), IN_RANGE_INCL, movie_clip_, output, blender::compositor::KeyingScreenOperation::TriangulationData::triangles, blender::compositor::KeyingScreenOperation::TileData::triangles, blender::compositor::KeyingScreenOperation::TriangulationData::triangles_AABB, blender::compositor::KeyingScreenOperation::TileData::triangles_total, blender::compositor::KeyingScreenOperation::TriangulationData::triangulated_points, w(), x, rcti::xmax, rcti::xmin, y, rcti::ymax, and rcti::ymin.
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Reimplemented from blender::compositor::NodeOperation.
Definition at line 26 of file COM_KeyingScreenOperation.cc.
References BLI_assert, build_voronoi_triangulation(), cached_triangulation_, blender::compositor::NodeOperation::execution_model_, blender::compositor::FullFrame, blender::compositor::NodeOperation::init_mutex(), and movie_clip_.
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overridevirtual |
Reimplemented from blender::compositor::NodeOperation.
Definition at line 258 of file COM_KeyingScreenOperation.cc.
References build_voronoi_triangulation(), cached_triangulation_, blender::compositor::NodeOperation::lock_mutex(), movie_clip_, and blender::compositor::NodeOperation::unlock_mutex().
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inline |
Definition at line 66 of file COM_KeyingScreenOperation.h.
References framenumber_.
Referenced by blender::compositor::KeyingScreenNode::convert_to_operations().
Definition at line 58 of file COM_KeyingScreenOperation.h.
References movie_clip_.
Referenced by blender::compositor::KeyingScreenNode::convert_to_operations().
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inline |
Definition at line 62 of file COM_KeyingScreenOperation.h.
References BLI_strncpy(), and tracking_object_.
Referenced by blender::compositor::KeyingScreenNode::convert_to_operations().
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Executes operation updating a memory buffer area. Multi-threaded calls.
Implements blender::compositor::MultiThreadedOperation.
Definition at line 341 of file COM_KeyingScreenOperation.cc.
References Freestyle::a, blender::compositor::area(), usdtokens::b(), barycentric_coords_v2(), barycentric_inside_triangle_v2(), BLI_assert, BLI_rcti_isect_pt(), Freestyle::c, cached_triangulation_, blender::compositor::COM_COLOR_BLACK, copy_v4_v4(), float(), inputs, MEM_freeN, movie_clip_, output, blender::compositor::KeyingScreenOperation::TriangulationData::triangles, blender::compositor::KeyingScreenOperation::TileData::triangles, blender::compositor::KeyingScreenOperation::TriangulationData::triangles_AABB, blender::compositor::KeyingScreenOperation::TileData::triangles_total, blender::compositor::KeyingScreenOperation::TriangulationData::triangulated_points, and w().
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Definition at line 39 of file COM_KeyingScreenOperation.h.
Referenced by deinit_execution(), execute_pixel(), init_execution(), initialize_tile_data(), KeyingScreenOperation(), and update_memory_buffer_partial().
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Definition at line 38 of file COM_KeyingScreenOperation.h.
Referenced by build_voronoi_triangulation(), determine_canvas(), KeyingScreenOperation(), and set_framenumber().
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Definition at line 37 of file COM_KeyingScreenOperation.h.
Referenced by build_voronoi_triangulation(), determine_canvas(), execute_pixel(), init_execution(), initialize_tile_data(), KeyingScreenOperation(), set_movie_clip(), and update_memory_buffer_partial().
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Definition at line 40 of file COM_KeyingScreenOperation.h.
Referenced by build_voronoi_triangulation(), KeyingScreenOperation(), and set_tracking_object().