create and thread batch tracker object

src/gpu/effects/GrDashingEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDashingEffect.h"
 
 #include "../GrAARectRenderer.h"
@@ skipping 486 matching lines @@
 
     GR_DECLARE_GEOMETRY_PROCESSOR_TEST;
 
     typedef GrGeometryProcessor INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 class GLDashingCircleEffect : public GrGLGeometryProcessor {
 public:
-    GLDashingCircleEffect(const GrBackendProcessorFactory&, const GrProcessor&);
+    GLDashingCircleEffect(const GrBackendProcessorFactory&,
+                          const GrGeometryProcessor&,
+                          const GrBatchTracker&);
 
     virtual void emitCode(const EmitArgs&) SK_OVERRIDE;
 
-    static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*);
+    static inline void GenKey(const GrGeometryProcessor&,
+                              const GrBatchTracker&,
+                              const GrGLCaps&,
+                              GrProcessorKeyBuilder*);
 
-    virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE;
+    virtual void setData(const GrGLProgramDataManager&,
+                         const GrGeometryProcessor&,
+                         const GrBatchTracker&) SK_OVERRIDE;
 
 private:
     GrGLProgramDataManager::UniformHandle fParamUniform;
     SkScalar                              fPrevRadius;
     SkScalar                              fPrevCenterX;
     SkScalar                              fPrevIntervalLength;
     typedef GrGLGeometryProcessor INHERITED;
 };
 
 GLDashingCircleEffect::GLDashingCircleEffect(const GrBackendProcessorFactory& factory,
-                                             const GrProcessor&)
+                                             const GrGeometryProcessor&,
+                                             const GrBatchTracker&)
     : INHERITED (factory) {
     fPrevRadius = SK_ScalarMin;
     fPrevCenterX = SK_ScalarMin;
     fPrevIntervalLength = SK_ScalarMax;
 }
 
 void GLDashingCircleEffect::emitCode(const EmitArgs& args) {
     const DashingCircleEffect& dce = args.fGP.cast<DashingCircleEffect>();
     const char *paramName;
     // The param uniforms, xyz, refer to circle radius - 0.5, cicles center x coord, and
@@ skipping 28 matching lines @@
         fsBuilder->codeAppendf("\t\tfloat diff = dist - %s.x;\n", paramName);
         fsBuilder->codeAppend("\t\tdiff = 1.0 - diff;\n");
         fsBuilder->codeAppend("\t\tfloat alpha = clamp(diff, 0.0, 1.0);\n");
     } else {
         fsBuilder->codeAppendf("\t\tfloat alpha = 1.0;\n");
         fsBuilder->codeAppendf("\t\talpha *=  dist < %s.x + 0.5 ? 1.0 : 0.0;\n", paramName);
     }
     fsBuilder->codeAppendf("%s = vec4(alpha);", args.fOutputCoverage);
 }
 
-void GLDashingCircleEffect::setData(const GrGLProgramDataManager& pdman
-                                    , const GrProcessor& processor) {
+void GLDashingCircleEffect::setData(const GrGLProgramDataManager& pdman,
+                                    const GrGeometryProcessor& processor,
+                                    const GrBatchTracker&) {
     const DashingCircleEffect& dce = processor.cast<DashingCircleEffect>();
     SkScalar radius = dce.getRadius();
     SkScalar centerX = dce.getCenterX();
     SkScalar intervalLength = dce.getIntervalLength();
     if (radius != fPrevRadius || centerX != fPrevCenterX || intervalLength != fPrevIntervalLength) {
         pdman.set3f(fParamUniform, radius - 0.5f, centerX, intervalLength);
         fPrevRadius = radius;
         fPrevCenterX = centerX;
         fPrevIntervalLength = intervalLength;
     }
 }
 
-void GLDashingCircleEffect::GenKey(const GrProcessor& processor, const GrGLCaps&,
+void GLDashingCircleEffect::GenKey(const GrGeometryProcessor& processor,
+                                   const GrBatchTracker&,
+                                   const GrGLCaps&,
                                    GrProcessorKeyBuilder* b) {
     const DashingCircleEffect& dce = processor.cast<DashingCircleEffect>();
     b->add32(dce.getEdgeType());
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GrGeometryProcessor* DashingCircleEffect::Create(GrPrimitiveEdgeType edgeType, const DashInfo& info,
                                                  SkScalar radius) {
     if (info.fCount != 2 || info.fIntervals[0] != 0) {
@@ skipping 107 matching lines @@
 
     GR_DECLARE_GEOMETRY_PROCESSOR_TEST;
 
     typedef GrGeometryProcessor INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 class GLDashingLineEffect : public GrGLGeometryProcessor {
 public:
-    GLDashingLineEffect(const GrBackendProcessorFactory&, const GrProcessor&);
+    GLDashingLineEffect(const GrBackendProcessorFactory&,
+                        const GrGeometryProcessor&,
+                        const GrBatchTracker&);
 
     virtual void emitCode(const EmitArgs&) SK_OVERRIDE;
 
-    static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*);
+    static inline void GenKey(const GrGeometryProcessor&,
+                              const GrBatchTracker&,
+                              const GrGLCaps&,
+                              GrProcessorKeyBuilder*);
 
-    virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE;
+    virtual void setData(const GrGLProgramDataManager&,
+                         const GrGeometryProcessor&,
+                         const GrBatchTracker&) SK_OVERRIDE;
 
 private:
     GrGLProgramDataManager::UniformHandle fRectUniform;
     GrGLProgramDataManager::UniformHandle fIntervalUniform;
     SkRect                                fPrevRect;
     SkScalar                              fPrevIntervalLength;
     typedef GrGLGeometryProcessor INHERITED;
 };
 
 GLDashingLineEffect::GLDashingLineEffect(const GrBackendProcessorFactory& factory,
-                                         const GrProcessor&)
+                                         const GrGeometryProcessor&,
+                                         const GrBatchTracker&)
     : INHERITED (factory) {
     fPrevRect.fLeft = SK_ScalarNaN;
     fPrevIntervalLength = SK_ScalarMax;
 }
 
 void GLDashingLineEffect::emitCode(const EmitArgs& args) {
     const DashingLineEffect& de = args.fGP.cast<DashingLineEffect>();
     const char *rectName;
     // The rect uniform's xyzw refer to (left + 0.5, top + 0.5, right - 0.5, bottom - 0.5),
     // respectively.
@@ skipping 42 matching lines @@
     } else {
         // Assuming the bounding geometry is tight so no need to check y values
         fsBuilder->codeAppendf("\t\tfloat alpha = 1.0;\n");
         fsBuilder->codeAppendf("\t\talpha *= (fragPosShifted.x - %s.x) > -0.5 ? 1.0 : 0.0;\n", rectName);
         fsBuilder->codeAppendf("\t\talpha *= (%s.z - fragPosShifted.x) >= -0.5 ? 1.0 : 0.0;\n", rectName);
     }
     fsBuilder->codeAppendf("%s = vec4(alpha);", args.fOutputCoverage);
 }
 
 void GLDashingLineEffect::setData(const GrGLProgramDataManager& pdman,
-                                  const GrProcessor& processor) {
+                                  const GrGeometryProcessor& processor,
+                                  const GrBatchTracker&) {
     const DashingLineEffect& de = processor.cast<DashingLineEffect>();
     const SkRect& rect = de.getRect();
     SkScalar intervalLength = de.getIntervalLength();
     if (rect != fPrevRect || intervalLength != fPrevIntervalLength) {
         pdman.set4f(fRectUniform, rect.fLeft + 0.5f, rect.fTop + 0.5f,
                     rect.fRight - 0.5f, rect.fBottom - 0.5f);
         pdman.set1f(fIntervalUniform, intervalLength);
         fPrevRect = rect;
         fPrevIntervalLength = intervalLength;
     }
 }
 
-void GLDashingLineEffect::GenKey(const GrProcessor& processor, const GrGLCaps&,
+void GLDashingLineEffect::GenKey(const GrGeometryProcessor& processor,
+                                 const GrBatchTracker&,
+                                 const GrGLCaps&,
                                  GrProcessorKeyBuilder* b) {
     const DashingLineEffect& de = processor.cast<DashingLineEffect>();
     b->add32(de.getEdgeType());
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GrGeometryProcessor* DashingLineEffect::Create(GrPrimitiveEdgeType edgeType,
                                                const DashInfo& info,
                                                SkScalar strokeWidth) {
@@ skipping 63 matching lines @@
     switch (cap) {
         case GrDashingEffect::kRound_DashCap:
             return DashingCircleEffect::Create(edgeType, info, SkScalarHalf(strokeWidth));
         case GrDashingEffect::kNonRound_DashCap:
             return DashingLineEffect::Create(edgeType, info, strokeWidth);
         default:
             SkFAIL("Unexpected dashed cap.");
     }
     return NULL;
 }