-This enumeration is used to determine the blending modes of a mesh or 2D rendering operation.
| NAME | VALUE | DESCRIPTION |
|---|---|---|
| TV_BLEND_ADD | 2 | Use additive blending. |
| TV_BLEND_ADDALPHA | 4 | Use additive blending with respect to the alpha channel. |
| TV_BLEND_ALPHA | 1 | Use alpha blending. |
| TV_BLEND_COLOR | 3 | Use color blending. |
| TV_BLEND_MULTIPLY | 5 | Use multiply. |
| TV_BLEND_NO | 0 | Use no blending at all. |