From 14b8803b7c49b736c756988fe1f5912da907b474 Mon Sep 17 00:00:00 2001
From: jvanverth <jvanverth@google.com>
Date: Fri, 7 Aug 2015 12:18:54 -0700
Subject: Move GrDrawAtlasBatch to separate file

Committed: https://skia.googlesource.com/skia/+/b091c44c33edbad3466601b29d60bc2eaa4453fa

Review URL: https://codereview.chromium.org/1274013003
---
 src/gpu/batches/GrDrawAtlasBatch.h | 75 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 src/gpu/batches/GrDrawAtlasBatch.h

(limited to 'src/gpu/batches/GrDrawAtlasBatch.h')

diff --git a/src/gpu/batches/GrDrawAtlasBatch.h b/src/gpu/batches/GrDrawAtlasBatch.h
new file mode 100644
index 0000000000..3a47b718cf
--- /dev/null
+++ b/src/gpu/batches/GrDrawAtlasBatch.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrDrawAtlasBatch_DEFINED
+#define GrDrawAtlasBatch_DEFINED
+
+#include "GrBatch.h"
+#include "GrColor.h"
+#include "GrDefaultGeoProcFactory.h"
+
+class GrDrawAtlasBatch : public GrBatch {
+public:
+    struct Geometry {
+        GrColor fColor;
+        SkTDArray<SkPoint> fPositions;
+        SkTDArray<GrColor> fColors;
+        SkTDArray<SkPoint> fLocalCoords;
+    };
+    
+    static GrBatch* Create(const Geometry& geometry, const SkMatrix& viewMatrix,
+                           const SkPoint* positions, int vertexCount,
+                           const GrColor* colors, const SkPoint* localCoords,
+                           const SkRect& bounds) {
+        return SkNEW_ARGS(GrDrawAtlasBatch, (geometry, viewMatrix, positions,
+                                           vertexCount, colors, localCoords, bounds));
+    }
+    
+    const char* name() const override { return "DrawAtlasBatch"; }
+    
+    void getInvariantOutputColor(GrInitInvariantOutput* out) const override {
+        // When this is called on a batch, there is only one geometry bundle
+        if (this->hasColors()) {
+            out->setUnknownFourComponents();
+        } else {
+            out->setKnownFourComponents(fGeoData[0].fColor);
+        }
+    }
+    
+    void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override {
+        out->setKnownSingleComponent(0xff);
+    }
+    
+    void initBatchTracker(const GrPipelineInfo& init) override;
+    void generateGeometry(GrBatchTarget* batchTarget) override;
+    
+    SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
+    
+private:
+    GrDrawAtlasBatch(const Geometry& geometry, const SkMatrix& viewMatrix,
+                     const SkPoint* positions, int vertexCount,
+                     const GrColor* colors, const SkPoint* localCoords, const SkRect& bounds);
+    
+    GrColor color() const { return fColor; }
+    bool colorIgnored() const { return fColorIgnored; }
+    const SkMatrix& viewMatrix() const { return fViewMatrix; }
+    bool hasColors() const { return fHasColors; }
+    int vertexCount() const { return fVertexCount; }
+    bool coverageIgnored() const { return fCoverageIgnored; }
+    
+    bool onCombineIfPossible(GrBatch* t) override;
+    SkSTArray<1, Geometry, true> fGeoData;
+    
+    SkMatrix fViewMatrix;
+    GrColor  fColor;
+    int      fVertexCount;
+    bool     fColorIgnored;
+    bool     fCoverageIgnored;
+    bool     fHasColors;
+};
+
+#endif
-- 
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