gradient api sans (deprecated) unitmapper
BUG=skia: R=robertphillips@google.com Author: reed@google.com Review URL: https://codereview.chromium.org/293643004 git-svn-id: http://skia.googlecode.com/svn/trunk@14781 2bbb7eff-a529-9590-31e7-b0007b416f81
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@ -52,6 +52,14 @@ public:
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uint32_t flags = 0,
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const SkMatrix* localMatrix = NULL);
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static SkShader* CreateLinear(const SkPoint pts[2],
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const SkColor colors[], const SkScalar pos[], int count,
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SkShader::TileMode mode,
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uint32_t flags,
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const SkMatrix* localMatrix) {
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return CreateLinear(pts, colors, pos, count, mode, NULL, flags, localMatrix);
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}
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/** Returns a shader that generates a radial gradient given the center and radius.
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<p />
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CreateRadial returns a shader with a reference count of 1.
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@ -76,6 +84,14 @@ public:
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uint32_t flags = 0,
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const SkMatrix* localMatrix = NULL);
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static SkShader* CreateRadial(const SkPoint& center, SkScalar radius,
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const SkColor colors[], const SkScalar pos[], int count,
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SkShader::TileMode mode,
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uint32_t flags,
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const SkMatrix* localMatrix) {
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return CreateRadial(center, radius, colors, pos, count, mode, NULL, flags, localMatrix);
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}
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/** Returns a shader that generates a radial gradient given the start position, start radius, end position and end radius.
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<p />
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CreateTwoPointRadial returns a shader with a reference count of 1.
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@ -107,6 +123,19 @@ public:
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uint32_t flags = 0,
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const SkMatrix* localMatrix = NULL);
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static SkShader* CreateTwoPointRadial(const SkPoint& start,
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SkScalar startRadius,
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const SkPoint& end,
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SkScalar endRadius,
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const SkColor colors[],
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const SkScalar pos[], int count,
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SkShader::TileMode mode,
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uint32_t flags,
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const SkMatrix* localMatrix) {
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return CreateTwoPointRadial(start, startRadius, end, endRadius, colors, pos, count, mode,
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NULL, flags, localMatrix);
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}
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/**
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* Returns a shader that generates a conical gradient given two circles, or
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* returns NULL if the inputs are invalid. The gradient interprets the
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@ -124,6 +153,19 @@ public:
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uint32_t flags = 0,
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const SkMatrix* localMatrix = NULL);
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static SkShader* CreateTwoPointConical(const SkPoint& start,
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SkScalar startRadius,
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const SkPoint& end,
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SkScalar endRadius,
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const SkColor colors[],
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const SkScalar pos[], int count,
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SkShader::TileMode mode,
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uint32_t flags,
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const SkMatrix* localMatrix) {
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return CreateTwoPointConical(start, startRadius, end, endRadius, colors, pos, count, mode,
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NULL, flags, localMatrix);
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}
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/** Returns a shader that generates a sweep gradient given a center.
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<p />
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CreateSweep returns a shader with a reference count of 1.
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@ -146,6 +188,12 @@ public:
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uint32_t flags = 0,
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const SkMatrix* localMatrix = NULL);
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static SkShader* CreateSweep(SkScalar cx, SkScalar cy,
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const SkColor colors[], const SkScalar pos[], int count,
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uint32_t flags, const SkMatrix* localMatrix) {
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return CreateSweep(cx, cy, colors, pos, count, NULL, flags, localMatrix);
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}
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SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP()
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};
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