diff options
Diffstat (limited to 'rtl/gfx/gfx_frag.sv')
| -rw-r--r-- | rtl/gfx/gfx_frag.sv | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/rtl/gfx/gfx_frag.sv b/rtl/gfx/gfx_frag.sv index d52a0d0..d61de72 100644 --- a/rtl/gfx/gfx_frag.sv +++ b/rtl/gfx/gfx_frag.sv @@ -47,12 +47,26 @@ module gfx_frag .* ); + color_lerp_lanes argb0, argb1_argb0, argb2_argb0; + + assign argb0[3] = 32'd0 << 8; + assign argb0[2] = 32'd255 << 8; + assign argb0[1] = 32'd0 << 8; + assign argb0[0] = 32'd0 << 8; + + assign argb1_argb0[3] = 32'd0 << 8; + assign argb1_argb0[2] = (-32'sd255) << 8; + assign argb1_argb0[1] = 32'd255 << 8; + assign argb1_argb0[0] = 32'd0 << 8; + + assign argb2_argb0[3] = 32'd0 << 8; + assign argb2_argb0[2] = (-32'sd255) << 8; + assign argb2_argb0[1] = 32'd0 << 8; + assign argb2_argb0[0] = 32'd255 << 8; + gfx_frag_shade shade ( .color(frag_out.color), - .argb0(), - .argb1_argb0(), - .argb2_argb0(), .* ); |