This enumeration specifies a constant to be used to render alpha in a texture.
| NAME | VALUE | DESCRIPTION |
|---|---|---|
| TV_COLORKEY_NO | 0 | Specifies there is no alpha. |
| TV_COLORKEY_USE_ALPHA_CHANNEL | -327764 | Use the alpha channel within the texture. |
| TV_COLORKEY_BLACK | -16777216 | Use this color as the alpha channel. |
| TV_COLORKEY_BLUE | -16776961 | Use this color as the alpha channel. |
| TV_COLORKEY_CYAN | -16711681 | Use this color as the alpha channel. |
| TV_COLORKEY_GREEN | -16711936 | Use this color as the alpha channel. |
| TV_COLORKEY_MAGENTA | -65281 | Use this color as the alpha channel. |
| TV_COLORKEY_RED | -65536 | Use this color as the alpha channel. |
| TV_COLORKEY_WHITE | -1 | Use this color as the alpha channel. |
| TV_COLORKEY_YELLOW | -256 | Use this color as the alpha channel. |