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Lysa.ui
0.0
Lysa 3D Engine
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Lysa.ui
0.0
Lysa 3D Engine
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A disc selecting the hue and the saturation of a color. Fires OnColorChange.
Inherits from: Widget
Lua full name: lysa.ui.ColorWheel
Public Member Functions | |
| nil | set_hue_saturation (hue: number, saturation: number) |
| Sets the hue in degrees and the saturation in [0.0, 1.0] in one call. More... | |
| lysa.float4 | displayed_color_at (hue: number, saturation: number) |
| Returns the color drawn by the wheel at the given hue and saturation. More... | |
| lysa.float4 | from_hsv (hue: number, saturation: number, brightness: number, alpha: number|nil) |
| Converts HSV(A) values to an RGBA color. More... | |
| lysa.float3 | to_hsv (color: lysa.float4) |
| Converts an RGBA color to hue (degrees), saturation and brightness. More... | |
Properties | |
| number | hue |
| The current hue, in degrees within [0.0, 360.0). (read-only) | |
| number | saturation |
| The current saturation within [0.0, 1.0]. (read-only) | |
| number | brightness |
| The current brightness within [0.0, 1.0]. | |
| number | alpha |
| The current alpha within [0.0, 1.0]. | |
| lysa.float4 | color |
| The current color as RGBA. | |
| lysa.float2 | center |
| Center of the disc in widget coordinates. (read-only) | |
| number | radius |
| Radius of the disc in virtual screen units. (read-only) | |
| integer | segments |
| Number of angular segments used to draw the disc. | |
| integer | rings |
| Number of concentric rings used to draw the disc. | |
| number | cursor_radius |
| Radius of the cursor marking the selected color. | |
| number | cursor_border |
| Border width of the cursor marking the selected color. | |
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Sets the hue in degrees and the saturation in [0.0, 1.0] in one call.
| hue | number |
| saturation | number |
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Returns the color drawn by the wheel at the given hue and saturation.
| hue | number |
| saturation | number |
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Converts HSV(A) values to an RGBA color.
| hue | number |
| saturation | number |
| brightness | number |
| alpha | number|nil |
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Converts an RGBA color to hue (degrees), saturation and brightness.
| color | lysa.float4 |
| number hue |
The current hue, in degrees within [0.0, 360.0). (read-only)
| number saturation |
The current saturation within [0.0, 1.0]. (read-only)
| number brightness |
The current brightness within [0.0, 1.0].
| number alpha |
The current alpha within [0.0, 1.0].
| lysa.float4 color |
The current color as RGBA.
| lysa.float2 center |
Center of the disc in widget coordinates. (read-only)
| number radius |
Radius of the disc in virtual screen units. (read-only)
| integer segments |
Number of angular segments used to draw the disc.
| integer rings |
Number of concentric rings used to draw the disc.
| number cursor_radius |
Radius of the cursor marking the selected color.
| number cursor_border |
Border width of the cursor marking the selected color.