fxDrawRectangle/rectangle.lua at main · vicuuu/fxDrawRectangle · GitHub

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local sx, sy = guiGetScreenSize()
local shader = dxCreateShader('rectangle.fx')
dxSetShaderValue(shader, 'resolution', {sx, sy})

local function __A(a)
    if a == nil then return 1.0 end
    if a <= 1 then return a end
    if a <= 100 then return a / 100 end
    return a / 255
end

function drawRectangle(x, y, w, h, settings)
    if not shader then return false end
    settings = settings or {}
    local fill = settings['fill'] or {}
    local border = settings['border'] or {}
    local gradient = settings['gradient'] or {}
    local color = fill['color'] or {255, 255, 255, 255}
    local color_border = border['color'] or {0, 0, 0, 0}
    local color_progress = border['progress_color'] or color_border
    local direction = tostring(gradient['direction'] or 'none'):lower()
    local type = direction == 'left' and 1 or direction == 'right' and 2 or direction == 'top' and 3 or direction == 'bottom' and 4 or 0

    dxSetShaderValue(shader, "size", {w, h})
    dxSetShaderValue(shader, "fillcolor", {color[1]/255, color[2]/255, color[3]/255, (color[4] or 255)/255})
    dxSetShaderValue(shader, "border_radius", fill['radius'] or 0)
    dxSetShaderValue(shader, "border_width", border['size'] or 0)
    dxSetShaderValue(shader, "border_color", {color_border[1]/255, color_border[2]/255, color_border[3]/255, (color_border[4] or 255)/255})
    dxSetShaderValue(shader, "progress", (border['progress'] or 0)/100)
    dxSetShaderValue(shader, "progress_color", {color_progress[1]/255, color_progress[2]/255, color_progress[3]/255, (color_progress[4] or 255)/255})
    dxSetShaderValue(shader, "gradient_alpha", {__A(gradient['alpha_start']), __A(gradient['alpha_end'])})
    dxSetShaderValue(shader, "gradient_type", type)

    dxDrawImage(-(sx - w)/2 + x, -(sy - h)/2 + y, sx, sy, shader)
    return true
end

addEventHandler('onClientRender', root, function ()
    drawRectangle(500, 100, 200, 60, {
        fill = {color = {51, 161, 224, 255}, radius = 6},
        border = {color = {21, 77, 113, 255}, size = 2},
        gradient = {direction = 'left', alpha_start = 100, alpha_end = 0},
    })

    drawRectangle(500, 200, 200, 60, {
        fill = {color = {51, 161, 224, 255}, radius = 6},
        border = {color = {21, 77, 113, 255}, size = 2, progress = 75, progress_color = {0, 255, 0, 255}},
    })

    drawRectangle(500, 300, 200, 60, {
        fill = {color = {51, 161, 224, 255}, radius = 6},
        border = {color = {21, 77, 113, 255}, size = 2, progress = 50, progress_color = {0, 255, 0, 255}},
        gradient = {direction = 'top', alpha_start = 100, alpha_end = 0},
    })
end)