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Differential D12689 Diff 42663 source/blender/compositor/operations/COM_MovieDistortionOperation.cc

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source/blender/compositor/operations/COM_MovieDistortionOperation.cc

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#include "BLI_linklist.h" #include "BLI_linklist.h"
namespace blender::compositor { namespace blender::compositor {
MovieDistortionOperation::MovieDistortionOperation(bool distortion) MovieDistortionOperation::MovieDistortionOperation(bool distortion)
{ {
this->addInputSocket(DataType::Color); this->addInputSocket(DataType::Color);
this->addOutputSocket(DataType::Color); this->addOutputSocket(DataType::Color);
this->setResolutionInputSocketIndex(0); this->set_canvas_input_index(0);
this->m_inputOperation = nullptr; this->m_inputOperation = nullptr;
this->m_movieClip = nullptr; this->m_movieClip = nullptr;
this->m_apply = distortion; this->m_apply = distortion;
} }
void MovieDistortionOperation::initExecution() void MovieDistortionOperation::initExecution()
{ {
this->m_inputOperation = this->getInputSocketReader(0); this->m_inputOperation = this->getInputSocketReader(0);
if (this->m_movieClip) { if (this->m_movieClip) {
MovieTracking *tracking = &this->m_movieClip->tracking; MovieTracking *tracking = &this->m_movieClip->tracking;
MovieClipUser clipUser = {0}; MovieClipUser clipUser = {0};
int calibration_width, calibration_height; int calibration_width, calibration_height;
BKE_movieclip_user_set_frame(&clipUser, this->m_framenumber); BKE_movieclip_user_set_frame(&clipUser, this->m_framenumber);
BKE_movieclip_get_size(this->m_movieClip, &clipUser, &calibration_width, &calibration_height); BKE_movieclip_get_size(this->m_movieClip, &clipUser, &calibration_width, &calibration_height);
float delta[2]; float delta[2];
rcti full_frame; rcti full_frame;
full_frame.xmin = full_frame.ymin = 0; full_frame.xmin = full_frame.ymin = 0;
full_frame.xmax = this->m_width; full_frame.xmax = this->getWidth();
full_frame.ymax = this->m_height; full_frame.ymax = this->getHeight();
BKE_tracking_max_distortion_delta_across_bound( BKE_tracking_max_distortion_delta_across_bound(
tracking, this->m_width, this->m_height, &full_frame, !this->m_apply, delta); tracking, this->getWidth(), this->getHeight(), &full_frame, !this->m_apply, delta);
/* 5 is just in case we didn't hit real max of distortion in /* 5 is just in case we didn't hit real max of distortion in
* BKE_tracking_max_undistortion_delta_across_bound * BKE_tracking_max_undistortion_delta_across_bound
*/ */
m_margin[0] = delta[0] + 5; m_margin[0] = delta[0] + 5;
m_margin[1] = delta[1] + 5; m_margin[1] = delta[1] + 5;
this->m_distortion = BKE_tracking_distortion_new( this->m_distortion = BKE_tracking_distortion_new(
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void MovieDistortionOperation::executePixelSampled(float output[4], void MovieDistortionOperation::executePixelSampled(float output[4],
float x, float x,
float y, float y,
PixelSampler /*sampler*/) PixelSampler /*sampler*/)
{ {
if (this->m_distortion != nullptr) { if (this->m_distortion != nullptr) {
/* float overscan = 0.0f; */ /* float overscan = 0.0f; */
const float pixel_aspect = this->m_pixel_aspect; const float pixel_aspect = this->m_pixel_aspect;
const float w = (float)this->m_width /* / (1 + overscan) */; const float w = (float)this->getWidth() /* / (1 + overscan) */;
const float h = (float)this->m_height /* / (1 + overscan) */; const float h = (float)this->getHeight() /* / (1 + overscan) */;
const float aspx = w / (float)this->m_calibration_width; const float aspx = w / (float)this->m_calibration_width;
const float aspy = h / (float)this->m_calibration_height; const float aspy = h / (float)this->m_calibration_height;
float in[2]; float in[2];
float out[2]; float out[2];
in[0] = (x /* - 0.5 * overscan * w */) / aspx; in[0] = (x /* - 0.5 * overscan * w */) / aspx;
in[1] = (y /* - 0.5 * overscan * h */) / aspy / pixel_aspect; in[1] = (y /* - 0.5 * overscan * h */) / aspy / pixel_aspect;
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Linesvoid MovieDistortionOperation::update_memory_buffer_partial(MemoryBuffer *output,
const MemoryBuffer *input_img = inputs[0]; const MemoryBuffer *input_img = inputs[0];
if (this->m_distortion == nullptr) { if (this->m_distortion == nullptr) {
output->copy_from(input_img, area); output->copy_from(input_img, area);
return; return;
} }
/* `float overscan = 0.0f;` */ /* `float overscan = 0.0f;` */
const float pixel_aspect = this->m_pixel_aspect; const float pixel_aspect = this->m_pixel_aspect;
const float w = (float)this->m_width /* `/ (1 + overscan)` */; const float w = (float)this->getWidth() /* `/ (1 + overscan)` */;
const float h = (float)this->m_height /* `/ (1 + overscan)` */; const float h = (float)this->getHeight() /* `/ (1 + overscan)` */;
const float aspx = w / (float)this->m_calibration_width; const float aspx = w / (float)this->m_calibration_width;
const float aspy = h / (float)this->m_calibration_height; const float aspy = h / (float)this->m_calibration_height;
float xy[2]; float xy[2];
float distorted_xy[2]; float distorted_xy[2];
for (BuffersIterator<float> it = output->iterate_with({}, area); !it.is_end(); ++it) { for (BuffersIterator<float> it = output->iterate_with({}, area); !it.is_end(); ++it) {
xy[0] = (it.x /* `- 0.5 * overscan * w` */) / aspx; xy[0] = (it.x /* `- 0.5 * overscan * w` */) / aspx;
xy[1] = (it.y /* `- 0.5 * overscan * h` */) / aspy / pixel_aspect; xy[1] = (it.y /* `- 0.5 * overscan * h` */) / aspy / pixel_aspect;
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