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Change OSC Corner coordinate to be in Image reference frame

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Bruno Herbelin
2024-11-27 23:17:26 +01:00
parent dec07ff3a5
commit 7c55bab17b
1 changed files with 13 additions and 9 deletions
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22
src/ControlManager.cpp
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@@ -749,7 +749,11 @@ bool Control::receiveSourceAttribute(Source *target, const std::string &attribut
arguments >> t >> osc::EndMessage;
target->call( new SetGeometry( &transform, t), true );
}
/// e.g. '/vimix/current/corner ffffffff 0 0 0 0 0 0 0 0'
/// e.g. '/vimix/current/corner ffffffff -1 -1 -1 +1 +1 -1 +1 +1'
/// 1. Lower left (-1 -1)
/// 2. Upper left (-1 +1)
/// 3. Lower right (+1 -1)
/// 4. Upper right (+1 +1)
else if (attribute.compare(OSC_SOURCE_CORNER) == 0) {
// read 8 float values
float corners[8] = {0.f};
@@ -764,14 +768,14 @@ bool Control::receiveSourceAttribute(Source *target, const std::string &attribut
// convert to data_ matrix format
Group transform;
transform.copyTransform(target->group(View::GEOMETRY));
transform.data_[0].x = corners[0];
transform.data_[0].y = corners[1];
transform.data_[1].x = corners[2];
transform.data_[1].y = corners[3];
transform.data_[2].x = corners[4];
transform.data_[2].y = corners[5];
transform.data_[3].x = corners[6];
transform.data_[3].y = corners[7];
transform.data_[0].x = corners[0] + 1.f;
transform.data_[0].y = corners[1] + 1.f;
transform.data_[1].x = corners[2] + 1.f;
transform.data_[1].y = corners[3] - 1.f;
transform.data_[2].x = corners[4] - 1.f;
transform.data_[2].y = corners[5] + 1.f;
transform.data_[3].x = corners[6] - 1.f;
transform.data_[3].y = corners[7] - 1.f;
// duration argument
float t = 0.f;
if (arguments.Eos())