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

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source/blender/compositor/operations/COM_MovieClipAttributeOperation.cc

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namespace blender::compositor { namespace blender::compositor {
MovieClipAttributeOperation::MovieClipAttributeOperation() MovieClipAttributeOperation::MovieClipAttributeOperation()
{ {
this->addOutputSocket(DataType::Value); this->addOutputSocket(DataType::Value);
this->m_framenumber = 0; this->m_framenumber = 0;
this->m_attribute = MCA_X; this->m_attribute = MCA_X;
this->m_invert = false; this->m_invert = false;
needs_resolution_to_get_constant_ = true; needs_canvas_to_get_constant_ = true;
is_value_calculated_ = false; is_value_calculated_ = false;
stabilization_resolution_socket_ = nullptr;
} }
void MovieClipAttributeOperation::initExecution() void MovieClipAttributeOperation::initExecution()
{ {
if (!is_value_calculated_) { if (!is_value_calculated_) {
calc_value(); calc_value();
} }
} }
void MovieClipAttributeOperation::calc_value() void MovieClipAttributeOperation::calc_value()
{ {
BLI_assert(this->get_flags().is_resolution_set); BLI_assert(this->get_flags().is_canvas_set);
is_value_calculated_ = true; is_value_calculated_ = true;
if (this->m_clip == nullptr) { if (this->m_clip == nullptr) {
return; return;
} }
float loc[2], scale, angle; float loc[2], scale, angle;
loc[0] = 0.0f; loc[0] = 0.0f;
loc[1] = 0.0f; loc[1] = 0.0f;
scale = 1.0f; scale = 1.0f;
angle = 0.0f; angle = 0.0f;
int clip_framenr = BKE_movieclip_remap_scene_to_clip_frame(this->m_clip, this->m_framenumber); int clip_framenr = BKE_movieclip_remap_scene_to_clip_frame(this->m_clip, this->m_framenumber);
BKE_tracking_stabilization_data_get( NodeOperation &stabilization_operation =
this->m_clip, clip_framenr, getWidth(), getHeight(), loc, &scale, &angle); stabilization_resolution_socket_ ?
stabilization_resolution_socket_->getLink()->getOperation() :
*this;
BKE_tracking_stabilization_data_get(this->m_clip,
clip_framenr,
stabilization_operation.getWidth(),
stabilization_operation.getHeight(),
loc,
&scale,
&angle);
switch (this->m_attribute) { switch (this->m_attribute) {
case MCA_SCALE: case MCA_SCALE:
this->m_value = scale; this->m_value = scale;
break; break;
case MCA_ANGLE: case MCA_ANGLE:
this->m_value = angle; this->m_value = angle;
break; break;
case MCA_X: case MCA_X:
Show All 16 Lines
void MovieClipAttributeOperation::executePixelSampled(float output[4], void MovieClipAttributeOperation::executePixelSampled(float output[4],
float /*x*/, float /*x*/,
float /*y*/, float /*y*/,
PixelSampler /*sampler*/) PixelSampler /*sampler*/)
{ {
output[0] = this->m_value; output[0] = this->m_value;
} }
void MovieClipAttributeOperation::determineResolution(unsigned int resolution[2], void MovieClipAttributeOperation::determine_canvas(const rcti &preferred_area, rcti &r_area)
unsigned int preferredResolution[2])
{ {
resolution[0] = preferredResolution[0]; r_area = preferred_area;
resolution[1] = preferredResolution[1];
} }
const float *MovieClipAttributeOperation::get_constant_elem() const float *MovieClipAttributeOperation::get_constant_elem()
{ {
if (!is_value_calculated_) { if (!is_value_calculated_) {
calc_value(); calc_value();
} }
return &m_value; return &m_value;
} }
} // namespace blender::compositor } // namespace blender::compositor