From fc23bda80f5f190a9e59d1a8038b98c01a4ebadb Mon Sep 17 00:00:00 2001
From: Ryan Oldenburg <guzba8@gmail.com>
Date: Sat, 13 Feb 2021 20:57:58 -0600
Subject: [PATCH] blends exports

---
 src/pixie/blends.nim | 12 ++++++------
 src/pixie/paths.nim  |  6 +++++-
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/pixie/blends.nim b/src/pixie/blends.nim
index 48543ca..b992f6b 100644
--- a/src/pixie/blends.nim
+++ b/src/pixie/blends.nim
@@ -160,7 +160,7 @@ proc SetSat(C: Color, s: float32): Color {.inline.} =
   if satC > 0:
     result = (C - min([C.r, C.g, C.b])) * s / satC
 
-proc blendNormal*(backdrop, source: ColorRGBA): ColorRGBA =
+proc blendNormal(backdrop, source: ColorRGBA): ColorRGBA =
   if backdrop.a == 0:
     return source
   if source.a == 255:
@@ -541,7 +541,7 @@ when defined(amd64) and not defined(pixieNoSimd):
       alphaMask
     )
 
-  proc blendNormalSimd*(backdrop, source: M128i): M128i =
+  proc blendNormalSimd(backdrop, source: M128i): M128i =
     let
       alphaMask = mm_set1_epi32(cast[int32](0xff000000))
       oddMask = mm_set1_epi16(cast[int16](0xff00))
@@ -570,7 +570,7 @@ when defined(amd64) and not defined(pixieNoSimd):
       mm_or_si128(backdropEven, mm_slli_epi16(backdropOdd, 8))
     )
 
-  proc blendMaskSimd*(backdrop, source: M128i): M128i =
+  proc blendMaskSimd(backdrop, source: M128i): M128i =
     let
       alphaMask = mm_set1_epi32(cast[int32](0xff000000))
       oddMask = mm_set1_epi16(cast[int16](0xff00))
@@ -591,7 +591,7 @@ when defined(amd64) and not defined(pixieNoSimd):
 
     mm_or_si128(backdropEven, mm_slli_epi16(backdropOdd, 8))
 
-  proc blendOverwriteSimd*(backdrop, source: M128i): M128i =
+  proc blendOverwriteSimd(backdrop, source: M128i): M128i =
     source
 
   proc blenderSimd*(blendMode: BlendMode): BlenderSimd =
@@ -605,7 +605,7 @@ when defined(amd64) and not defined(pixieNoSimd):
   proc hasSimdBlender*(blendMode: BlendMode): bool =
     blendMode in {bmNormal, bmMask, bmOverwrite}
 
-  proc maskNormalSimd*(backdrop, source: M128i): M128i =
+  proc maskNormalSimd(backdrop, source: M128i): M128i =
     ## Blending masks
     let
       oddMask = mm_set1_epi16(cast[int16](0xff00))
@@ -642,7 +642,7 @@ when defined(amd64) and not defined(pixieNoSimd):
 
     mm_or_si128(blendedEven, mm_slli_epi16(blendedOdd, 8))
 
-  proc maskMaskSimd*(backdrop, source: M128i): M128i =
+  proc maskMaskSimd(backdrop, source: M128i): M128i =
     let
       oddMask = mm_set1_epi16(cast[int16](0xff00))
       div255 = mm_set1_epi16(cast[int16](0x8081))
diff --git a/src/pixie/paths.nim b/src/pixie/paths.nim
index 1e5ba96..3242c29 100644
--- a/src/pixie/paths.nim
+++ b/src/pixie/paths.nim
@@ -1050,6 +1050,10 @@ proc fillShapes(
     coverages = newSeq[uint8](mask.width)
     hits = newSeq[(float32, int16)](4)
 
+
+  when defined(amd64) and not defined(pixieNoSimd):
+    let maskerSimd = bmNormal.maskerSimd()
+
   for y in startY ..< stopY:
     # Reset buffer for this row
     zeroMem(coverages[0].addr, coverages.len)
@@ -1076,7 +1080,7 @@ proc fillShapes(
           let backdrop = mm_loadu_si128(mask.data[mask.dataIndex(x, y)].addr)
           mm_storeu_si128(
             mask.data[mask.dataIndex(x, y)].addr,
-            maskNormalSimd(backdrop, coverage)
+            maskerSimd(backdrop, coverage)
           )
         x += 16