From 5f1911807f0b7fc130f79443756d0b97d3f9f7da Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Wed, 22 Nov 2023 07:42:24 -0600 Subject: rtl/gfx: hard-code triangle colors --- rtl/gfx/gfx_frag.sv | 20 +++++++++++++++++--- 1 file 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(), .* ); -- cgit v1.2.3