1 files changed, 0 insertions, 135 deletions
diff --git a/src/effects/gradients/Sk4fGradientPriv.h b/src/effects/gradients/Sk4fGradientPriv.h
deleted file mode 100644
index f18d6ced7b..0000000000
--- a/src/effects/gradients/Sk4fGradientPriv.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright 2016 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef Sk4fGradientPriv_DEFINED
-#define Sk4fGradientPriv_DEFINED
-
-#include "SkColor.h"
-#include "SkHalf.h"
-#include "SkImageInfo.h"
-#include "SkNx.h"
-#include "SkPM4f.h"
-#include "SkPM4fPriv.h"
-#include "SkUtils.h"
-
-// Templates shared by various 4f gradient flavors.
-
-namespace {
-
-enum class ApplyPremul { True, False };
-
-enum class DstType {
-    L32,  // Linear 32bit.
-    F32,  // Linear float.
-};
-
-template <ApplyPremul>
-struct PremulTraits;
-
-template <>
-struct PremulTraits<ApplyPremul::False> {
-    static Sk4f apply(const Sk4f& c) { return c; }
-};
-
-template <>
-struct PremulTraits<ApplyPremul::True> {
-    static Sk4f apply(const Sk4f& c) {
-        const float alpha = c[SkPM4f::A];
-        // FIXME: portable swizzle?
-        return c * Sk4f(alpha, alpha, alpha, 1);
-    }
-};
-
-// Struct encapsulating various dest-dependent ops:
-//
-//   - load()       Load a SkPM4f value into Sk4f.  Normally called once per interval
-//                  advance.  Also applies a scale and swizzle suitable for DstType.
-//
-//   - store()      Store one Sk4f to dest.  Optionally handles premul, color space
-//                  conversion, etc.
-//
-//   - store(count) Store the Sk4f value repeatedly to dest, count times.
-//
-//   - store4x()    Store 4 Sk4f values to dest (opportunistic optimization).
-//
-template <DstType, ApplyPremul premul>
-struct DstTraits;
-
-template <ApplyPremul premul>
-struct DstTraits<DstType::L32, premul> {
-    using PM   = PremulTraits<premul>;
-    using Type = SkPMColor;
-
-    // For L32, prescaling by 255 saves a per-pixel multiplication when premul is not needed.
-    static Sk4f load(const SkPM4f& c) {
-        return premul == ApplyPremul::False
-            ? c.to4f_pmorder() * Sk4f(255)
-            : c.to4f_pmorder();
-    }
-
-    static void store(const Sk4f& c, Type* dst) {
-        if (premul == ApplyPremul::False) {
-            // c is prescaled by 255, just store.
-            SkNx_cast<uint8_t>(c).store(dst);
-        } else {
-            *dst = Sk4f_toL32(PM::apply(c));
-        }
-    }
-
-    static void store(const Sk4f& c, Type* dst, int n) {
-        Type pmc;
-        store(c, &pmc);
-        sk_memset32(dst, pmc, n);
-    }
-
-    static void store4x(const Sk4f& c0, const Sk4f& c1,
-                        const Sk4f& c2, const Sk4f& c3,
-                        Type* dst) {
-        if (premul == ApplyPremul::False) {
-            Sk4f_ToBytes((uint8_t*)dst, c0, c1, c2, c3);
-        } else {
-            store(c0, dst + 0);
-            store(c1, dst + 1);
-            store(c2, dst + 2);
-            store(c3, dst + 3);
-        }
-    }
-};
-
-template <ApplyPremul premul>
-struct DstTraits<DstType::F32, premul> {
-    using PM   = PremulTraits<premul>;
-    using Type = SkPM4f;
-
-    static Sk4f load(const SkPM4f& c) {
-        return c.to4f();
-    }
-
-    static void store(const Sk4f& c, Type* dst) {
-        PM::apply(c).store(dst->fVec);
-    }
-
-    static void store(const Sk4f& c, Type* dst, int n) {
-        const Sk4f pmc = PM::apply(c);
-        for (int i = 0; i < n; ++i) {
-            pmc.store(dst[i].fVec);
-        }
-    }
-
-    static void store4x(const Sk4f& c0, const Sk4f& c1,
-                        const Sk4f& c2, const Sk4f& c3,
-                        Type* dst) {
-        store(c0, dst + 0);
-        store(c1, dst + 1);
-        store(c2, dst + 2);
-        store(c3, dst + 3);
-    }
-};
-
-} // anonymous namespace
-
-#endif // Sk4fGradientPriv_DEFINED