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Diffstat (limited to 'src/gallium/auxiliary/draw/draw_context.c')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_context.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c index 74deb44bd2..fab8fc95fc 100644 --- a/src/gallium/auxiliary/draw/draw_context.c +++ b/src/gallium/auxiliary/draw/draw_context.c @@ -103,6 +103,18 @@ void draw_flush( struct draw_context *draw ) } +/** + * Specify the Minimum Resolvable Depth factor for polygon offset. + * This factor potentially depends on the number of Z buffer bits, + * the rasterization algorithm and the arithmetic performed on Z + * values between vertex shading and rasterization. It will vary + * from one driver to another. + */ +void draw_set_mrd(struct draw_context *draw, double mrd) +{ + draw->mrd = mrd; +} + /** * Register new primitive rasterization/rendering state. |