Differential D12341 Diff 41207 source/blender/compositor/operations/COM_VectorBlurOperation.cc

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source/blender/compositor/operations/COM_VectorBlurOperation.cc

Show First 20 Lines • Show All 51 Lines • ▼ Show 20 Lines	VectorBlurOperation::VectorBlurOperation()
this->addInputSocket(DataType::Color); // SPEED		this->addInputSocket(DataType::Color); // SPEED
this->addOutputSocket(DataType::Color);		this->addOutputSocket(DataType::Color);
this->m_settings = nullptr;		this->m_settings = nullptr;
this->m_cachedInstance = nullptr;		this->m_cachedInstance = nullptr;
this->m_inputImageProgram = nullptr;		this->m_inputImageProgram = nullptr;
this->m_inputSpeedProgram = nullptr;		this->m_inputSpeedProgram = nullptr;
this->m_inputZProgram = nullptr;		this->m_inputZProgram = nullptr;
flags.complex = true;		flags.complex = true;
		flags.is_fullframe_operation = true;
}		}
void VectorBlurOperation::initExecution()		void VectorBlurOperation::initExecution()
{		{
initMutex();		initMutex();
this->m_inputImageProgram = getInputSocketReader(0);		this->m_inputImageProgram = getInputSocketReader(0);
this->m_inputZProgram = getInputSocketReader(1);		this->m_inputZProgram = getInputSocketReader(1);
this->m_inputSpeedProgram = getInputSocketReader(2);		this->m_inputSpeedProgram = getInputSocketReader(2);
this->m_cachedInstance = nullptr;		this->m_cachedInstance = nullptr;
▲ Show 20 Lines • Show All 48 Lines • ▼ Show 20 Lines	if (this->m_cachedInstance == nullptr) {
newInput.ymax = this->getHeight();		newInput.ymax = this->getHeight();
newInput.ymin = 0;		newInput.ymin = 0;
return NodeOperation::determineDependingAreaOfInterest(&newInput, readOperation, output);		return NodeOperation::determineDependingAreaOfInterest(&newInput, readOperation, output);
}		}

return false;		return false;
}		}

		void VectorBlurOperation::get_area_of_interest(const int UNUSED(input_idx),
		const rcti &UNUSED(output_area),
		rcti &r_input_area)
		{
		r_input_area.xmin = 0;
		r_input_area.xmax = this->getWidth();
		r_input_area.ymin = 0;
		r_input_area.ymax = this->getHeight();
		}

		void VectorBlurOperation::update_memory_buffer(MemoryBuffer *output,
		const rcti &area,
		Span<MemoryBuffer *> inputs)
		{
		/* TODO(manzanilla): once tiled implementation is removed, run multi-threaded where possible. */
		if (!m_cachedInstance) {
		MemoryBuffer *image = inputs[IMAGE_INPUT_INDEX];
		const bool is_image_inflated = image->is_a_single_elem();
		image = is_image_inflated ? image->inflate() : image;

		/* Must be a copy because it's modified in #generateVectorBlur. */
		MemoryBuffer *speed = inputs[SPEED_INPUT_INDEX];
		speed = speed->is_a_single_elem() ? speed->inflate() : new MemoryBuffer(*speed);

		MemoryBuffer *z = inputs[Z_INPUT_INDEX];
		const bool is_z_inflated = z->is_a_single_elem();
		z = is_z_inflated ? z->inflate() : z;

		m_cachedInstance = (float *)MEM_dupallocN(image->getBuffer());
		this->generateVectorBlur(m_cachedInstance, image, speed, z);

		if (is_image_inflated) {
		delete image;
		}
		delete speed;
		if (is_z_inflated) {
		delete z;
		}
		}

		const int num_channels = COM_data_type_num_channels(getOutputSocket()->getDataType());
		MemoryBuffer buf(m_cachedInstance, num_channels, this->getWidth(), this->getHeight());
		output->copy_from(&buf, area);
		}

void VectorBlurOperation::generateVectorBlur(float *data,		void VectorBlurOperation::generateVectorBlur(float *data,
MemoryBuffer *inputImage,		MemoryBuffer *inputImage,
MemoryBuffer *inputSpeed,		MemoryBuffer *inputSpeed,
MemoryBuffer *inputZ)		MemoryBuffer *inputZ)
{		{
NodeBlurData blurdata;		NodeBlurData blurdata;
blurdata.samples = this->m_settings->samples / QualityStepHelper::getStep();		blurdata.samples = this->m_settings->samples / QualityStepHelper::getStep();
blurdata.maxspeed = this->m_settings->maxspeed;		blurdata.maxspeed = this->m_settings->maxspeed;
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