exray

defmodule Exray.Shapes.Basic do
  import DelegateUtils

  alias Exray.Structs.Texture
  alias Exray.Structs.Rectangle
  alias Exray.Structs.Color
  alias Exray.Structs.Vector2

  @loader Exray.Shapes.Basic.Loader

  @doc """
  Set texture and rectangle to be used on shapes drawing
  """
  @spec set_shapes_texture(texture :: Texture, source :: Rectangle) :: {:ok}
  defdelegate set_shapes_texture(texture, source), to: @loader

  @doc """
  Draw a pixel
  """
  @spec draw_pixel(posX :: integer, posY :: integer, color :: Color) :: {:ok}
  defdelegate draw_pixel(posX, posY, color), to: @loader

  @doc """
  Draw a pixel (Vector version)
  """
  @spec draw_pixel_v(position :: Vector2, color :: Color) :: {:ok}
  defdelegate draw_pixel_v(position, color), to: @loader

  @doc """
  Draw a line
  """
  @spec draw_line(startPosX :: integer, startPosY :: integer, endPosX :: integer, endPosY :: integer, color :: Color) :: {:ok}
  defdelegate draw_line(startPosX, startPosY, endPosX, endPosY, color), to: @loader

  @doc """
  Draw a line (using gl lines)
  """
  @spec draw_line_v(startPos :: Vector2, endPos :: Vector2, color :: Color) :: {:ok}
  defdelegate draw_line_v(startPos, endPos, color), to: @loader

  @doc """
  Draw a line (using triangles/quads)
  """
  @spec draw_line_ex(startPos :: Vector2, endPos :: Vector2, thick :: float, color :: Color) :: {:ok}
  defdelegate draw_line_ex(startPos, endPos, thick, color), to: @loader

  @doc """
  Draw lines sequence (using gl lines)
  """
  @spec draw_line_strip(points :: [Vector2], color :: Color) :: {:ok}
  defdelegate draw_line_strip(points, color), to: @loader

  @doc """
  Draw line segment cubic-bezier in-out interpolation
  """
  @spec draw_line_bezier(startPos :: Vector2, endPos :: Vector2, thick :: float, color :: Color) :: {:ok}
  defdelegate draw_line_bezier(startPos, endPos, thick, color), to: @loader

  @doc """
  Draw a color-filled circle
  """
  @spec draw_circle(centerX :: integer, centerY :: integer, radius :: float, color :: Color) :: {:ok}
  defdelegate draw_circle(centerX, centerY, radius, color), to: @loader

  @doc """
  Draw a piece of a circle
  """
  @spec draw_circle_sector(center :: Vector2, radius :: float, start_angle :: float, end_angle :: float, segments :: integer, color :: Color) :: {:ok}
  defdelegate draw_circle_sector(center, radius, start_angle, end_angle, segments, color), to: @loader

  @doc """
  Draw circle sector outline
  """
  @spec draw_circle_sector_lines(center :: Vector2, radius :: float, start_angle :: float, end_angle :: float, segments :: integer, color :: Color) :: {:ok}
  defdelegate draw_circle_sector_lines(center, radius, start_angle, end_angle, segments, color), to: @loader

  @doc """
  Draw a gradient-filled circle
  """
  @spec draw_circle_gradient(centerX :: integer, centerY :: integer, radius :: float, color1 :: Color, color2 :: Color) :: {:ok}
  defdelegate draw_circle_gradient(centerX, centerY, radius, color1, color2), to: @loader

  @doc """
  Draw a color-filled circle (Vector version)
  """
  @spec draw_circle_v(center :: Vector2, radius :: float, color :: Color) :: {:ok}
  defdelegate draw_circle_v(center, radius, color), to: @loader

  @doc """
  Draw circle outline
  """
  @spec draw_circle_lines(centerX :: integer, centerY :: integer, radius :: float, color :: Color) :: {:ok}
  defdelegate draw_circle_lines(centerX, centerY, radius, color), to: @loader

  @doc """
  Draw circle outline (Vector version)
  """
  @spec draw_circle_lines_v(center :: Vector2, radius :: float, color :: Color) :: {:ok}
  defdelegate draw_circle_lines_v(center, radius, color), to: @loader

  @doc """
  Draw ellipse
  """
  @spec draw_ellipse(centerX :: integer, centerY :: integer, radiusH :: float, radiusV :: float, color :: Color) :: {:ok}
  defdelegate draw_ellipse(centerX, centerY, radiusH, radiusV, color), to: @loader

  @doc """
  Draw ellipse outline
  """
  @spec draw_ellipse_lines(centerX :: integer, centerY :: integer, radiusH :: float, radiusV :: float, color :: Color) :: {:ok}
  defdelegate draw_ellipse_lines(centerX, centerY, radiusH, radiusV, color), to: @loader

  @doc """
  Draw ring
  """
  @spec draw_ring(center :: Vector2, inner_radius :: float, outer_radius :: float, start_angle :: float, end_angle :: float, segments :: integer, color :: Color) :: {:ok}
  defdelegate draw_ring(center, inner_radius, outer_radius, start_angle, end_angle, segments, color), to: @loader

  @doc """
  Draw ring outline
  """
  @spec draw_ring_lines(center :: Vector2, inner_radius :: float, outer_radius :: float, start_angle :: float, end_angle :: float, segments :: integer, color :: Color) :: {:ok}
  defdelegate draw_ring_lines(center, inner_radius, outer_radius, start_angle, end_angle, segments, color), to: @loader

  @doc """
  Draw a color-filled rectangle
  """
  @spec draw_rectangle(posX :: integer, posY :: integer, width :: integer, height :: integer, color :: Color) :: {:ok}
  defdelegate draw_rectangle(posX, posY, width, height, color), to: @loader

  @doc """
  Draw a color-filled rectangle (Vector version)
  """
  @spec draw_rectangle_v(position :: Vector2, size :: Vector2, color :: Color) :: {:ok}
  defdelegate draw_rectangle_v(position, size, color), to: @loader

  @doc """
  Draw a color-filled rectangle
  """
  @spec draw_rectangle_rec(rec :: Rectangle, color :: Color) :: {:ok}
  defdelegate draw_rectangle_rec(rec, color), to: @loader

  @doc """
  Draw a color-filled rectangle with pro parameters
  """
  @spec draw_rectangle_pro(rec :: Rectangle, origin :: Vector2, rotation :: float, color :: Color) :: {:ok}
  defdelegate draw_rectangle_pro(rec, origin, rotation, color), to: @loader

  @doc """
  Draw a vertical-gradient-filled rectangle
  """
  @spec draw_rectangle_gradient_v(posX :: integer, posY :: integer, width :: integer, height :: integer, color1 :: Color, color2 :: Color) :: {:ok}
  defdelegate draw_rectangle_gradient_v(posX, posY, width, height, color1, color2), to: @loader

  @doc """
  Draw a horizontal-gradient-filled rectangle
  """
  @spec draw_rectangle_gradient_h(posX :: integer, posY :: integer, width :: integer, height :: integer, color1 :: Color, color2 :: Color) :: {:ok}
  defdelegate draw_rectangle_gradient_h(posX, posY, width, height, color1, color2), to: @loader

  @doc """
  Draw a gradient-filled rectangle with custom vertex colors
  """
  @spec draw_rectangle_gradient_ex(rec :: Rectangle, col1 :: Color, col2 :: Color, col3 :: Color, col4 :: Color) :: {:ok}
  defdelegate draw_rectangle_gradient_ex(rec, col1, col2, col3, col4), to: @loader

  @doc """
  Draw rectangle outline
  """
  @spec draw_rectangle_lines(posX :: integer, posY :: integer, width :: integer, height :: integer, color :: Color) :: {:ok}
  defdelegate draw_rectangle_lines(posX, posY, width, height, color), to: @loader

  @doc """
  Draw rectangle outline with extended parameters
  """
  @spec draw_rectangle_lines_ex(rec :: Rectangle, line_thick :: float, color :: Color) :: {:ok}
  defdelegate draw_rectangle_lines_ex(rec, line_thick, color), to: @loader

  @doc """
  Draw rectangle with rounded edges
  """
  @spec draw_rectangle_rounded(rec :: Rectangle, roundness :: float, segments :: integer, color :: Color) :: {:ok}
  defdelegate draw_rectangle_rounded(rec, roundness, segments, color), to: @loader

  @doc """
  Draw rectangle with rounded edges outline
  """
  @spec draw_rectangle_rounded_lines(rec :: Rectangle, roundness :: float, segments :: integer, line_thick :: float, color :: Color) :: {:ok}
  defdelegate draw_rectangle_rounded_lines(rec, roundness, segments, line_thick, color), to: @loader

  @doc """
  Draw a color-filled triangle (vertex in counter-clockwise order!)
  """
  @spec draw_triangle(v1 :: Vector2, v2 :: Vector2, v3 :: Vector2, color :: Color) :: {:ok}
  defdelegate draw_triangle(v1, v2, v3, color), to: @loader

  @doc """
  Draw triangle outline (vertex in counter-clockwise order!)
  """
  @spec draw_triangle_lines(v1 :: Vector2, v2 :: Vector2, v3 :: Vector2, color :: Color) :: {:ok}
  defdelegate draw_triangle_lines(v1, v2, v3, color), to: @loader

  @doc """
  Draw a triangle fan defined by points (first vertex is the center)
  """
  @spec draw_triangle_fan(points :: [Vector2], color :: Color) :: {:ok}
  defdelegate draw_triangle_fan(points, color), to: @loader

  @doc """
  Draw a triangle strip defined by points
  """
  @spec draw_triangle_strip(points :: [Vector2], color :: Color) :: {:ok}
  defdelegate draw_triangle_strip(points, color), to: @loader

  @doc """
  Draw a regular polygon (Vector version)
  """
  @spec draw_poly(center :: Vector2, sides :: integer, radius :: float, rotation :: float, color :: Color) :: {:ok}
  defdelegate draw_poly(center, sides, radius, rotation, color), to: @loader

  @doc """
  Draw a polygon outline of n sides
  """
  @spec draw_poly_lines(center :: Vector2, sides :: integer, radius :: float, rotation :: float, color :: Color) :: {:ok}
  defdelegate draw_poly_lines(center, sides, radius, rotation, color), to: @loader


  @doc """
  Draw a polygon outline of n sides with extended parameters
  """
  @spec draw_poly_lines_ex(center :: Vector2, sides :: integer, radius :: float, rotation :: float, line_thick :: float, color :: Color) :: {:ok}
  defdelegate draw_poly_lines_ex(center, sides, radius, rotation, line_thick, color), to: @loader

end