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vectorio: fix VectorShape non-transposed pixel placement
Fixes adafruit#3170 The absolute transform needs to be subtracted in all cases, not only when the coordinate system is transposed.
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Lines changed: 2 additions & 2 deletions

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‎shared-module/vectorio/VectorShape.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -223,8 +223,8 @@ bool vectorio_vector_shape_fill_area(vectorio_vector_shape_t *self, const _displ
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pixel_to_get_x = (input_pixel.y - self->absolute_transform->dy * self->x - self->absolute_transform->y) / self->absolute_transform->dy;
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pixel_to_get_y = (input_pixel.x - self->absolute_transform->dx * self->y - self->absolute_transform->x) / self->absolute_transform->dx;
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} else {
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pixel_to_get_x = (input_pixel.x - self->absolute_transform->dx * self->x) / self->absolute_transform->dx;
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pixel_to_get_y = (input_pixel.y - self->absolute_transform->dy * self->y) / self->absolute_transform->dy;
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pixel_to_get_x = (input_pixel.x - self->absolute_transform->dx * self->x - self->absolute_transform->x) / self->absolute_transform->dx;
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pixel_to_get_y = (input_pixel.y - self->absolute_transform->dy * self->y - self->absolute_transform->y) / self->absolute_transform->dy;
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}
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VECTORIO_SHAPE_PIXEL_DEBUG(" get_pixel %p (%3d, %3d) -> ( %3d, %3d )", self->ishape.shape, input_pixel.x, input_pixel.y, pixel_to_get_x, pixel_to_get_y);
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#ifdef VECTORIO_PERF

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