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Implement PGraphicsOpenGL.getMatrix(PMatrix2D) (Issue #5063) #5826

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Implement PGraphicsOpenGL.getMatrix(PMatrix2D) (Issue #5063) #5826

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@Romejanic Romejanic commented Mar 21, 2019 •
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Hey there,

I implemented a currently unimplemented feature which is to store the current modelview matrix of a P2D sketch into a PMatrix2D object, so that it could be used elsewhere or applied later through applyMatrix().

Test code:

size(200,200,P2D);

translate(50,75);
rotate(0.2);
scale(random(0.5f,2f));
printMatrix();

PMatrix2D matrix = new PMatrix2D();
getMatrix(matrix);
matrix.print();

resetMatrix();
fill(255,0,0);
rect(50,50,50,50);

applyMatrix(matrix);
rect(50,50,50,50);

@Romejanic Romejanic mentioned this pull request Mar 21, 2019
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Romejanic commented Feb 24, 2020

Looks like this is never gonna be acknowledged lol

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