115 lines
2.9 KiB
Lua
115 lines
2.9 KiB
Lua
simulated_resolution = v2(1920, 1080)
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function screenwriter_to_coords(pos, scale)
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x = pos.x
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y = pos.y
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width = scale.x
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height = scale.y
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x_px = x * simulated_resolution.x / 2 + simulated_resolution.x / 2
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y_px = y * simulated_resolution.y / 2 + simulated_resolution.y / 2
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width_px = width * simulated_resolution.x / 2 + simulated_resolution.x / 2
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height_px = height * simulated_resolution.y / 2 + simulated_resolution.y / 2
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x_left = x_px - width_px / 2
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x_right = x_px + width_px / 2
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y_top = y_px - height_px / 2
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y_bottom = y_px + height_px / 2
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return v2(x_left, y_top), v2(x_right, y_bottom)
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end
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function coords_to_screenwriter(coord1, coord2)
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x_left = math.min(coord1.x, coord2.x)
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x_right = math.max(coord1.x, coord2.x)
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y_top = math.min(coord1.y, coord2.y)
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y_bottom = math.max(coord1.y, coord2.y)
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width_px = x_right - x_left
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height_px = y_bottom - y_top
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x_px = x_left + width_px / 2
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y_px = y_top + height_px / 2
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x = (x_px - simulated_resolution.x / 2) / simulated_resolution.x * 2
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y = (y_px - simulated_resolution.y / 2) / simulated_resolution.y * 2
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width = (width_px - simulated_resolution.x / 2) / simulated_resolution.x * 2
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height = (height_px - simulated_resolution.y / 2) / simulated_resolution.y * 2
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return v2(x, y), v2(width, height)
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end
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--[[
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simulated_resolution = v2(1920, 1080)
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# screenwriter to coords
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local pos, scale, x, y, width, height, x_px, y_px, width_px, height_px, x_left, x_right, y_top, y_bottom
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#x = .5
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#y = 0
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#width = 1
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#height = 1
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pos = v2(.5, 0)
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scale = v2(1, 1)
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x = pos.x
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y = pos.y
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width = scale.x
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height = scale.y
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x_px = x * simulated_resolution.x / 2 + simulated_resolution.x / 2
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y_px = y * simulated_resolution.y / 2 + simulated_resolution.y / 2
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width_px = width * simulated_resolution.x / 2 + simulated_resolution.x / 2
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height_px = height * simulated_resolution.y / 2 + simulated_resolution.y / 2
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x_left = x_px - width_px / 2
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x_right = x_px + width_px / 2
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y_top = y_px - height_px / 2
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y_bottom = y_px + height_px / 2
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print(x_left) -- 960
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print(x_right) -- 1920
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print(y_top) -- 270
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print(y_bottom) -- 810
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# coords to screenwriter
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local coord1, coord2, x_left, x_right, y_top, y_bottom, width_px, height_px, x_px, y_px, x, y, width, height
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#x_left = 960
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#x_right = 1920
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#y_top = 270
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#y_bottom = 810
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coord1 = v2(1920, 270)
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coord2 = v2(960, 810)
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x_left = math.min(coord1.x, coord2.x)
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x_right = math.max(coord1.x, coord2.x)
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y_top = math.min(coord1.y, coord2.y)
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y_bottom = math.max(coord1.y, coord2.y)
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width_px = x_right - x_left
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height_px = y_bottom - y_top
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x_px = x_left + width_px / 2
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y_px = y_top + height_px / 2
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x = (x_px - simulated_resolution.x / 2) / simulated_resolution.x * 2
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y = (y_px - simulated_resolution.y / 2) / simulated_resolution.y * 2
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width = (width_px - simulated_resolution.x / 2) / simulated_resolution.x * 2
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height = (height_px - simulated_resolution.y / 2) / simulated_resolution.y * 2
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print(x)
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print(y)
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print(width)
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print(height)
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]] |