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

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source/blender/compositor/operations/COM_MixOperation.cc

Show First 20 Lines • Show All 60 Lines • ▼ Show 20 Linesvoid MixBaseOperation::executePixelSampled(float output[4], float x, float y, PixelSampler sampler)
} }
float valuem = 1.0f - value; float valuem = 1.0f - value;
output[0] = valuem * (inputColor1[0]) + value * (inputColor2[0]); output[0] = valuem * (inputColor1[0]) + value * (inputColor2[0]);
output[1] = valuem * (inputColor1[1]) + value * (inputColor2[1]); output[1] = valuem * (inputColor1[1]) + value * (inputColor2[1]);
output[2] = valuem * (inputColor1[2]) + value * (inputColor2[2]); output[2] = valuem * (inputColor1[2]) + value * (inputColor2[2]);
output[3] = inputColor1[3]; output[3] = inputColor1[3];
} }
void MixBaseOperation::determineResolution(unsigned int resolution[2], void MixBaseOperation::determine_canvas(const rcti &preferred_area, rcti &r_area)
unsigned int preferredResolution[2])
{ {
NodeOperationInput *socket; NodeOperationInput *socket;
unsigned int tempPreferredResolution[2] = {0, 0}; rcti temp_area;
unsigned int tempResolution[2];
socket = this->getInputSocket(1); socket = this->getInputSocket(1);
socket->determineResolution(tempResolution, tempPreferredResolution); bool determined = socket->determine_canvas(COM_AREA_NONE, temp_area);
if ((tempResolution[0] != 0) && (tempResolution[1] != 0)) { if (determined) {
this->setResolutionInputSocketIndex(1); this->set_canvas_input_index(1);
} }
else { else {
socket = this->getInputSocket(2); socket = this->getInputSocket(2);
socket->determineResolution(tempResolution, tempPreferredResolution); determined = socket->determine_canvas(COM_AREA_NONE, temp_area);
if ((tempResolution[0] != 0) && (tempResolution[1] != 0)) { if (determined) {
this->setResolutionInputSocketIndex(2); this->set_canvas_input_index(2);
} }
else { else {
this->setResolutionInputSocketIndex(0); this->set_canvas_input_index(0);
} }
} }
NodeOperation::determineResolution(resolution, preferredResolution); NodeOperation::determine_canvas(preferred_area, r_area);
} }
void MixBaseOperation::deinitExecution() void MixBaseOperation::deinitExecution()
{ {
this->m_inputValueOperation = nullptr; this->m_inputValueOperation = nullptr;
this->m_inputColor1Operation = nullptr; this->m_inputColor1Operation = nullptr;
this->m_inputColor2Operation = nullptr; this->m_inputColor2Operation = nullptr;
} }
void MixBaseOperation::update_memory_buffer_partial(MemoryBuffer *output, void MixBaseOperation::update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area, const rcti &area,
Span<MemoryBuffer *> inputs) Span<MemoryBuffer *> inputs)
{ {
const MemoryBuffer *input_value = inputs[0]; const MemoryBuffer *input_value = inputs[0];
const MemoryBuffer *input_color1 = inputs[1]; const MemoryBuffer *input_color1 = inputs[1];
const MemoryBuffer *input_color2 = inputs[2]; const MemoryBuffer *input_color2 = inputs[2];
const int width = BLI_rcti_size_x(&area); const int width = BLI_rcti_size_x(&area);
PixelCursor p; PixelCursor p;
p.out_stride = output->elem_stride; p.out_stride = output->elem_stride;
p.value_stride = input_value->elem_stride; p.value_stride = input_value->elem_stride;
p.color1_stride = input_color1->elem_stride; p.color1_stride = input_color1->elem_stride;
p.color2_stride = input_color2->elem_stride; p.color2_stride = input_color2->elem_stride;
for (const int y : YRange(area)) { for (int y = area.ymin; y < area.ymax; y++) {
p.out = output->get_elem(area.xmin, y); p.out = output->get_elem(area.xmin, y);
p.row_end = p.out + width * output->elem_stride; p.row_end = p.out + width * output->elem_stride;
p.value = input_value->get_elem(area.xmin, y); p.value = input_value->get_elem(area.xmin, y);
p.color1 = input_color1->get_elem(area.xmin, y); p.color1 = input_color1->get_elem(area.xmin, y);
p.color2 = input_color2->get_elem(area.xmin, y); p.color2 = input_color2->get_elem(area.xmin, y);
update_memory_buffer_row(p); update_memory_buffer_row(p);
} }
} }
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