diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/gen7_sf_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_sf_state.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/src/mesa/drivers/dri/i965/gen7_sf_state.c b/src/mesa/drivers/dri/i965/gen7_sf_state.c index 87ff284e31c..a20967caf5c 100644 --- a/src/mesa/drivers/dri/i965/gen7_sf_state.c +++ b/src/mesa/drivers/dri/i965/gen7_sf_state.c @@ -192,26 +192,7 @@ upload_sf_state(struct brw_context *brw) /* _NEW_LINE */ { - float line_width = brw_get_line_width(brw); - uint32_t line_width_u3_7 = U_FIXED(line_width, 7); - /* Line width of 0 is not allowed when MSAA enabled */ - if (ctx->Multisample._Enabled) { - if (line_width_u3_7 == 0) - line_width_u3_7 = 1; - } else if (ctx->Line.SmoothFlag && ctx->Line.Width < 1.5) { - /* For 1 pixel line thickness or less, the general - * anti-aliasing algorithm gives up, and a garbage line is - * generated. Setting a Line Width of 0.0 specifies the - * rasterization of the "thinnest" (one-pixel-wide), - * non-antialiased lines. - * - * Lines rendered with zero Line Width are rasterized using - * Grid Intersection Quantization rules as specified by - * bspec section 6.3.12.1 Zero-Width (Cosmetic) Line - * Rasterization. - */ - line_width_u3_7 = 0; - } + uint32_t line_width_u3_7 = brw_get_line_width(brw); dw2 |= line_width_u3_7 << GEN6_SF_LINE_WIDTH_SHIFT; } if (ctx->Line.SmoothFlag) { |