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Compositor: Full frame Bokeh Blur and Blur nodes

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Adds full frame implementation to these nodes operations.

When enabling "extend bounds" node option, tiled implementation
result is slightly different because it's using `TranslateOperation`
with bilinear sampling for centering.
Full frame always uses nearest to don't lose image quality.
It has the disadvantage of causing image jiggling on backdrop
when switching size values as it's not pixel perfect.
This is fixed by rounding to even.

No functional changes.

Part of T88150.

Reviewed By: jbakker

Differential Revision: https://developer.blender.org/D12167
This commit is contained in:
Manuel Castilla
2021-08-23 15:30:31 +02:00
parent 344aca3b1b
commit daa7c59e38
30 changed files with 1330 additions and 175 deletions
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6
source/blender/compositor/intern/COM_NodeOperation.cc
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@@ -82,8 +82,12 @@ void NodeOperation::determineResolution(unsigned int resolution[2],
input.determineResolution(resolution, preferredResolution);
used_resolution_index = m_resolutionInputSocketIndex;
}
unsigned int temp2[2] = {resolution[0], resolution[1]};
if (modify_determined_resolution_fn_) {
modify_determined_resolution_fn_(resolution);
}
unsigned int temp2[2] = {resolution[0], resolution[1]};
unsigned int temp[2];
for (unsigned int index = 0; index < m_inputs.size(); index++) {
if (index == used_resolution_index) {