I am experimenting with animation in <canvas> and can't work out how to draw an image at an angle. The desired effect is a few images drawn as usual, with one image rotating slowly. (This image is not at the centre of the screen, if that makes any difference).
HTML5 canvas drawImage with at an angle
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3 Answers
It is interesting that the first solution worked for so many people, it didn't give the result I needed. In the end I had to do this:
ctx.save();
ctx.translate(positionX, positionY);
ctx.rotate(angle);
ctx.translate(-x,-y);
ctx.drawImage(image,0,0);
ctx.restore();
where (positionX, positionY) is the coordinates on the canvas that I want the image to be located at and (x, y) is the point on the image where I want the image to rotate.
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