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Correctly flip texture src region

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This commit is contained in:
David Sichma 2019-10-05 16:51:06 +02:00
parent f9e9cc94cd
commit f73e1fae37
2 changed files with 12 additions and 1 deletions
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11
servers/visual/visual_server_canvas.cpp
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@ -680,11 +680,22 @@ void VisualServerCanvas::canvas_item_add_texture_rect_region(RID p_item, const R
rect->flags |= RasterizerCanvas::CANVAS_RECT_FLIP_H;
rect->rect.size.x = -rect->rect.size.x;
}
if (p_src_rect.size.x < 0) {
rect->flags ^= RasterizerCanvas::CANVAS_RECT_FLIP_H;
rect->source.size.x = -rect->source.size.x;
}
if (p_rect.size.y < 0) {
rect->flags |= RasterizerCanvas::CANVAS_RECT_FLIP_V;
rect->rect.size.y = -rect->rect.size.y;
}
if (p_src_rect.size.y < 0) {
rect->flags ^= RasterizerCanvas::CANVAS_RECT_FLIP_V;
rect->source.size.y = -rect->source.size.y;
}
if (p_transpose) {
rect->flags |= RasterizerCanvas::CANVAS_RECT_TRANSPOSE;
SWAP(rect->rect.size.x, rect->rect.size.y);