SDL_Palette (LibSDL4J 2.28.2-1.4 API)

java.lang.Object
- com.sun.jna.PointerType
- - io.github.libsdl4j.api.pixels.SDL_Palette

All Implemented Interfaces:

com.sun.jna.NativeMapped
```
public final class SDL_Palette
extends com.sun.jna.PointerType
```
A structure that contains palette information.
Each pixel in an 8-bit surface is an index into the colors field of the SDL_Palette structure stored in SDL_PixelFormat. An SDL_Palette should never need to be created manually. It is automatically created when SDL allocates an SDL_PixelFormat for a surface. The colors values of an SDL_Surface's palette can be set with SdlPixels.SDL_SetPaletteColors(SDL_Palette, List, int, int) SDL_SetPaletteColors(...)}.
Implementation note: SDL_Palette would normally be implemented as a JNA Structure but other SDL structures keep references to SDL_Palettes and can change their internal fields via various SDL functions. Thus it is implemented as an opaque Pointer and there is a co-located SDL_Palette_internal which allows a read-only access to the fields.

See Also:

SDL_PixelFormat, SDL_AllocPalette(...), SDL_FreePalette(...), SDL_SetPaletteColors(...)

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SDL_Palette()
  
  SDL_Palette(com.sun.jna.Pointer p)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  SDL_Color getColors(int index)
  
  int getNcolors()
  
  int getVersion()
  - Methods inherited from class com.sun.jna.PointerType
    equals, fromNative, getPointer, hashCode, nativeType, setPointer, toNative, toString
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SDL_Palette
```
public SDL_Palette()
```

SDL_Palette

public SDL_Palette(com.sun.jna.Pointer p)

Method Detail

getNcolors
```
public int getNcolors()
```

getColors

public SDL_Color getColors(int index)

getVersion
```
public int getVersion()
```