Differential D11003 Diff 36252 source/blender/blenkernel/BKE_attribute_math.hh

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source/blender/blenkernel/BKE_attribute_math.hh

Show First 20 Lines • Show All 135 Lines • ▼ Show 20 Lines	void mix_in(const int64_t index, const T &value, const float weight = 1.0f)
total_weights_[index] += weight;		total_weights_[index] += weight;
}		}

/**		/**
* Has to be called before the buffer provided in the constructor is used.		* Has to be called before the buffer provided in the constructor is used.
*/		*/
void finalize()		void finalize()
{		{
for (const int64_t i : buffer_.index_range()) {		for (const int64_t i : iter_indices(buffer_)) {
const float weight = total_weights_[i];		const float weight = total_weights_[i];
if (weight > 0.0f) {		if (weight > 0.0f) {
buffer_[i] *= 1.0f / weight;		buffer_[i] *= 1.0f / weight;
}		}
else {		else {
buffer_[i] = default_value_;		buffer_[i] = default_value_;
}		}
}		}
Show All 26 Lines	void mix_in(const int64_t index, const T &value, const float weight = 1.0f)
const AccumulationT converted_value = static_cast<AccumulationT>(value);		const AccumulationT converted_value = static_cast<AccumulationT>(value);
Item &item = accumulation_buffer_[index];		Item &item = accumulation_buffer_[index];
item.value += converted_value * weight;		item.value += converted_value * weight;
item.weight += weight;		item.weight += weight;
}		}

void finalize()		void finalize()
{		{
for (const int64_t i : buffer_.index_range()) {		for (const int64_t i : iter_indices(buffer_)) {
const Item &item = accumulation_buffer_[i];		const Item &item = accumulation_buffer_[i];
if (item.weight > 0.0f) {		if (item.weight > 0.0f) {
const float weight_inv = 1.0f / item.weight;		const float weight_inv = 1.0f / item.weight;
const T converted_value = ConvertToT(item.value * weight_inv);		const T converted_value = ConvertToT(item.value * weight_inv);
buffer_[i] = converted_value;		buffer_[i] = converted_value;
}		}
else {		else {
buffer_[i] = default_value_;		buffer_[i] = default_value_;
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