Start using RenderTargetProxy (omnibus)

src/gpu/effects/GrConvolutionEffect.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrConvolutionEffect_DEFINED
 #define GrConvolutionEffect_DEFINED
 
@@ skipping 24 matching lines @@
     static sk_sp<GrFragmentProcessor> MakeGaussian(GrTexture* tex,
                                                    Direction dir,
                                                    int halfWidth,
                                                    float gaussianSigma,
                                                    bool useBounds,
                                                    float bounds[2]) {
         return sk_sp<GrFragmentProcessor>(
             new GrConvolutionEffect(tex, dir, halfWidth, gaussianSigma, useBounds, bounds));
     }
 
+    /// Convolve with an arbitrary user-specified kernel
+    static sk_sp<GrFragmentProcessor> Make(GrTextureProxy* tex,
+                                           Direction dir,
+                                           int halfWidth,
+                                           const float* kernel,
+                                           bool useBounds,
+                                           float bounds[2]) {
+        return sk_sp<GrFragmentProcessor>(
+            new GrConvolutionEffect(tex, dir, halfWidth, kernel, useBounds, bounds));
+    }
+
+    /// Convolve with a Gaussian kernel
+    static sk_sp<GrFragmentProcessor> MakeGaussian(GrTextureProxy* tex,
+                                                   Direction dir,
+                                                   int halfWidth,
+                                                   float gaussianSigma,
+                                                   bool useBounds,
+                                                   float bounds[2]) {
+        return sk_sp<GrFragmentProcessor>(
+            new GrConvolutionEffect(tex, dir, halfWidth, gaussianSigma, useBounds, bounds));
+    }
+
     virtual ~GrConvolutionEffect();
 
     const float* kernel() const { return fKernel; }
 
     const float* bounds() const { return fBounds; }
     bool useBounds() const { return fUseBounds; }
 
     const char* name() const override { return "Convolution"; }
 
     enum {
@@ skipping 20 matching lines @@
                         bool useBounds,
                         float bounds[2]);
 
     /// Convolve with a Gaussian kernel
     GrConvolutionEffect(GrTexture*, Direction,
                         int halfWidth,
                         float gaussianSigma,
                         bool useBounds,
                         float bounds[2]);
 
+    GrConvolutionEffect(GrTextureProxy*, Direction,
+                        int halfWidth,
+                        const float* kernel,
+                        bool useBounds,
+                        float bounds[2]);
+
+    /// Convolve with a Gaussian kernel
+    GrConvolutionEffect(GrTextureProxy*, Direction,
+                        int halfWidth,
+                        float gaussianSigma,
+                        bool useBounds,
+                        float bounds[2]);
+
     GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
 
     void onGetGLSLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const override;
 
     bool onIsEqual(const GrFragmentProcessor&) const override;
 
     void onComputeInvariantOutput(GrInvariantOutput* inout) const override {
         // If the texture was opaque we could know that the output color if we knew the sum of the
         // kernel values.
         inout->mulByUnknownFourComponents();
     }
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef Gr1DKernelEffect INHERITED;
 };
 
 #endif