removing setVertexArraySource from drawtarget

BUG=skia:

Review URL: https://codereview.chromium.org/699733002

10 files changed, 23 insertions, 231 deletions

diff --git a/src/gpu/GrBufferAllocPool.cpp b/src/gpu/GrBufferAllocPool.cpp
index 226f45196e..9fafcb35ac 100644
--- a/src/gpu/GrBufferAllocPool.cpp
+++ b/src/gpu/GrBufferAllocPool.cpp
@@ -419,22 +419,6 @@ void* GrVertexBufferAllocPool::makeSpace(size_t vertexSize,
     return ptr;
 }
 
-bool GrVertexBufferAllocPool::appendVertices(size_t vertexSize,
-                                             int vertexCount,
-                                             const void* vertices,
-                                             const GrVertexBuffer** buffer,
-                                             int* startVertex) {
-    void* space = makeSpace(vertexSize, vertexCount, buffer, startVertex);
-    if (space) {
-        memcpy(space,
-               vertices,
-               vertexSize * vertexCount);
-        return true;
-    } else {
-        return false;
-    }
-}
-
 int GrVertexBufferAllocPool::preallocatedBufferVertices(size_t vertexSize) const {
     return static_cast<int>(INHERITED::preallocatedBufferSize() / vertexSize);
 }
@@ -477,19 +461,6 @@ void* GrIndexBufferAllocPool::makeSpace(int indexCount,
     return ptr;
 }
 
-bool GrIndexBufferAllocPool::appendIndices(int indexCount,
-                                           const void* indices,
-                                           const GrIndexBuffer** buffer,
-                                           int* startIndex) {
-    void* space = makeSpace(indexCount, buffer, startIndex);
-    if (space) {
-        memcpy(space, indices, sizeof(uint16_t) * indexCount);
-        return true;
-    } else {
-        return false;
-    }
-}
-
 int GrIndexBufferAllocPool::preallocatedBufferIndices() const {
     return static_cast<int>(INHERITED::preallocatedBufferSize() / sizeof(uint16_t));
 }
diff --git a/src/gpu/GrBufferAllocPool.h b/src/gpu/GrBufferAllocPool.h
index e3d398204b..40904cf871 100644
--- a/src/gpu/GrBufferAllocPool.h
+++ b/src/gpu/GrBufferAllocPool.h
@@ -231,15 +231,6 @@ public:
                     int* startVertex);
 
     /**
-     * Shortcut to make space and then write verts into the made space.
-     */
-    bool appendVertices(size_t vertexSize,
-                        int vertexCount,
-                        const void* vertices,
-                        const GrVertexBuffer** buffer,
-                        int* startVertex);
-
-    /**
      * Gets the number of vertices that can be added to the current VB without
      * spilling to another VB. If the pool has been reset, or the previous
      * makeSpace completely exhausted a VB then the returned number of vertices
@@ -315,14 +306,6 @@ public:
                     int* startIndex);
 
     /**
-     * Shortcut to make space and then write indices into the made space.
-     */
-    bool appendIndices(int indexCount,
-                       const void* indices,
-                       const GrIndexBuffer** buffer,
-                       int* startIndex);
-
-    /**
      * Gets the number of indices that can be added to the current IB without
      * spilling to another IB. If the pool has been reset, or the previous
      * makeSpace completely exhausted a IB then the returned number of indices
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index d95b4fe088..5891840ac6 100755
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -910,35 +910,32 @@ void GrContext::drawVertices(const GrPaint& paint,
     set_vertex_attributes(drawState, texCoords, colors, &colorOffset, &texOffset);
 
     size_t VertexStride = drawState->getVertexStride();
-    if (sizeof(SkPoint) != VertexStride) {
-        if (!geo.set(target, vertexCount, 0)) {
-            SkDebugf("Failed to get space for vertices!\n");
-            return;
-        }
-        void* curVertex = geo.vertices();
+    if (!geo.set(target, vertexCount, indexCount)) {
+        SkDebugf("Failed to get space for vertices!\n");
+        return;
+    }
+    void* curVertex = geo.vertices();
 
-        for (int i = 0; i < vertexCount; ++i) {
-            *((SkPoint*)curVertex) = positions[i];
+    for (int i = 0; i < vertexCount; ++i) {
+        *((SkPoint*)curVertex) = positions[i];
 
-            if (texOffset >= 0) {
-                *(SkPoint*)((intptr_t)curVertex + texOffset) = texCoords[i];
-            }
-            if (colorOffset >= 0) {
-                *(GrColor*)((intptr_t)curVertex + colorOffset) = colors[i];
-            }
-            curVertex = (void*)((intptr_t)curVertex + VertexStride);
+        if (texOffset >= 0) {
+            *(SkPoint*)((intptr_t)curVertex + texOffset) = texCoords[i];
         }
-    } else {
-        target->setVertexSourceToArray(positions, vertexCount);
+        if (colorOffset >= 0) {
+            *(GrColor*)((intptr_t)curVertex + colorOffset) = colors[i];
+        }
+        curVertex = (void*)((intptr_t)curVertex + VertexStride);
     }
 
     // we don't currently apply offscreen AA to this path. Need improved
     // management of GrDrawTarget's geometry to avoid copying points per-tile.
-
     if (indices) {
-        target->setIndexSourceToArray(indices, indexCount);
+        uint16_t* curIndex = (uint16_t*)geo.indices();
+        for (int i = 0; i < indexCount; ++i) {
+            curIndex[i] = indices[i];
+        }
         target->drawIndexed(primitiveType, 0, 0, vertexCount, indexCount);
-        target->resetIndexSource();
     } else {
         target->drawNonIndexed(primitiveType, 0, vertexCount);
     }
diff --git a/src/gpu/GrDrawTarget.cpp b/src/gpu/GrDrawTarget.cpp
index cd422ea525..8f436f2906 100644
--- a/src/gpu/GrDrawTarget.cpp
+++ b/src/gpu/GrDrawTarget.cpp
@@ -232,9 +232,6 @@ void GrDrawTarget::releasePreviousVertexSource() {
     switch (geoSrc.fVertexSrc) {
         case kNone_GeometrySrcType:
             break;
-        case kArray_GeometrySrcType:
-            this->releaseVertexArray();
-            break;
         case kReserved_GeometrySrcType:
             this->releaseReservedVertexSpace();
             break;
@@ -255,9 +252,6 @@ void GrDrawTarget::releasePreviousIndexSource() {
     switch (geoSrc.fIndexSrc) {
         case kNone_GeometrySrcType:   // these two don't require
             break;
-        case kArray_GeometrySrcType:
-            this->releaseIndexArray();
-            break;
         case kReserved_GeometrySrcType:
             this->releaseReservedIndexSpace();
             break;
@@ -273,25 +267,6 @@ void GrDrawTarget::releasePreviousIndexSource() {
     }
 }
 
-void GrDrawTarget::setVertexSourceToArray(const void* vertexArray,
-                                          int vertexCount) {
-    this->releasePreviousVertexSource();
-    GeometrySrcState& geoSrc = fGeoSrcStateStack.back();
-    geoSrc.fVertexSrc = kArray_GeometrySrcType;
-    geoSrc.fVertexSize = this->drawState()->getVertexStride();
-    geoSrc.fVertexCount = vertexCount;
-    this->onSetVertexSourceToArray(vertexArray, vertexCount);
-}
-
-void GrDrawTarget::setIndexSourceToArray(const void* indexArray,
-                                         int indexCount) {
-    this->releasePreviousIndexSource();
-    GeometrySrcState& geoSrc = fGeoSrcStateStack.back();
-    geoSrc.fIndexSrc = kArray_GeometrySrcType;
-    geoSrc.fIndexCount = indexCount;
-    this->onSetIndexSourceToArray(indexArray, indexCount);
-}
-
 void GrDrawTarget::setVertexSourceToBuffer(const GrVertexBuffer* buffer) {
     this->releasePreviousVertexSource();
     GeometrySrcState& geoSrc = fGeoSrcStateStack.back();
@@ -358,7 +333,6 @@ bool GrDrawTarget::checkDraw(GrPrimitiveType type, int startVertex,
         case kNone_GeometrySrcType:
             SkFAIL("Attempting to draw without vertex src.");
         case kReserved_GeometrySrcType: // fallthrough
-        case kArray_GeometrySrcType:
             maxValidVertex = geoSrc.fVertexCount;
             break;
         case kBuffer_GeometrySrcType:
@@ -375,7 +349,6 @@ bool GrDrawTarget::checkDraw(GrPrimitiveType type, int startVertex,
             case kNone_GeometrySrcType:
                 SkFAIL("Attempting to draw indexed geom without index src.");
             case kReserved_GeometrySrcType: // fallthrough
-            case kArray_GeometrySrcType:
                 maxValidIndex = geoSrc.fIndexCount;
                 break;
             case kBuffer_GeometrySrcType:
diff --git a/src/gpu/GrDrawTarget.h b/src/gpu/GrDrawTarget.h
index 4e922d723d..b1f758a731 100644
--- a/src/gpu/GrDrawTarget.h
+++ b/src/gpu/GrDrawTarget.h
@@ -201,25 +201,6 @@ public:
                                int* indexCount) const;
 
     /**
-     * Sets source of vertex data for the next draw. Array must contain
-     * the vertex data when this is called.
-     *
-     * @param vertexArray   cpu array containing vertex data.
-     * @param vertexCount   the number of vertices in the array. Vertex size is
-     *                      queried from the current GrDrawState.
-     */
-    void setVertexSourceToArray(const void* vertexArray, int vertexCount);
-
-    /**
-     * Sets source of index data for the next indexed draw. Array must contain
-     * the indices when this is called.
-     *
-     * @param indexArray    cpu array containing index data.
-     * @param indexCount    the number of indices in the array.
-     */
-    void setIndexSourceToArray(const void* indexArray, int indexCount);
-
-    /**
      * Sets source of vertex data for the next draw. Data does not have to be
      * in the buffer until drawIndexed, drawNonIndexed, or drawIndexedInstances.
      *
@@ -700,7 +681,6 @@ protected:
     enum GeometrySrcType {
         kNone_GeometrySrcType,     //<! src has not been specified
         kReserved_GeometrySrcType, //<! src was set using reserve*Space
-        kArray_GeometrySrcType,    //<! src was set using set*SourceToArray
         kBuffer_GeometrySrcType    //<! src was set using set*SourceToBuffer
     };
 
@@ -730,7 +710,6 @@ protected:
             case kNone_GeometrySrcType:
                 return 0;
             case kReserved_GeometrySrcType:
-            case kArray_GeometrySrcType:
                 return src.fIndexCount;
             case kBuffer_GeometrySrcType:
                 return static_cast<int>(src.fIndexBuffer->gpuMemorySize() / sizeof(uint16_t));
@@ -853,12 +832,6 @@ private:
     // implemented by subclass to handle release of reserved geom space
     virtual void releaseReservedVertexSpace() = 0;
     virtual void releaseReservedIndexSpace() = 0;
-    // subclass must consume array contents when set
-    virtual void onSetVertexSourceToArray(const void* vertexArray, int vertexCount) = 0;
-    virtual void onSetIndexSourceToArray(const void* indexArray, int indexCount) = 0;
-    // subclass is notified that geom source will be set away from an array
-    virtual void releaseVertexArray() = 0;
-    virtual void releaseIndexArray() = 0;
     // subclass overrides to be notified just before geo src state is pushed/popped.
     virtual void geometrySourceWillPush() = 0;
     virtual void geometrySourceWillPop(const GeometrySrcState& restoredState) = 0;
diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp
index f7b9537ecc..8cccd35fff 100644
--- a/src/gpu/GrGpu.cpp
+++ b/src/gpu/GrGpu.cpp
@@ -291,12 +291,10 @@ bool GrGpu::setupClipAndFlushState(DrawType type,
 
 void GrGpu::geometrySourceWillPush() {
     const GeometrySrcState& geoSrc = this->getGeomSrc();
-    if (kArray_GeometrySrcType == geoSrc.fVertexSrc ||
-        kReserved_GeometrySrcType == geoSrc.fVertexSrc) {
+    if (kReserved_GeometrySrcType == geoSrc.fVertexSrc) {
         this->finalizeReservedVertices();
     }
-    if (kArray_GeometrySrcType == geoSrc.fIndexSrc ||
-        kReserved_GeometrySrcType == geoSrc.fIndexSrc) {
+    if (kReserved_GeometrySrcType == geoSrc.fIndexSrc) {
         this->finalizeReservedIndices();
     }
     GeometryPoolState& newState = fGeomPoolStateStack.push_back();
@@ -514,50 +512,3 @@ void GrGpu::releaseReservedIndexSpace() {
     fIndexPool->putBack(bytes);
     --fIndexPoolUseCnt;
 }
-
-void GrGpu::onSetVertexSourceToArray(const void* vertexArray, int vertexCount) {
-    this->prepareVertexPool();
-    GeometryPoolState& geomPoolState = fGeomPoolStateStack.back();
-#ifdef SK_DEBUG
-    bool success =
-#endif
-    fVertexPool->appendVertices(this->getVertexSize(),
-                                vertexCount,
-                                vertexArray,
-                                &geomPoolState.fPoolVertexBuffer,
-                                &geomPoolState.fPoolStartVertex);
-    ++fVertexPoolUseCnt;
-    GR_DEBUGASSERT(success);
-}
-
-void GrGpu::onSetIndexSourceToArray(const void* indexArray, int indexCount) {
-    this->prepareIndexPool();
-    GeometryPoolState& geomPoolState = fGeomPoolStateStack.back();
-#ifdef SK_DEBUG
-    bool success =
-#endif
-    fIndexPool->appendIndices(indexCount,
-                              indexArray,
-                              &geomPoolState.fPoolIndexBuffer,
-                              &geomPoolState.fPoolStartIndex);
-    ++fIndexPoolUseCnt;
-    GR_DEBUGASSERT(success);
-}
-
-void GrGpu::releaseVertexArray() {
-    // if vertex source was array, we stowed data in the pool
-    const GeometrySrcState& geoSrc = this->getGeomSrc();
-    SkASSERT(kArray_GeometrySrcType == geoSrc.fVertexSrc);
-    size_t bytes = geoSrc.fVertexCount * geoSrc.fVertexSize;
-    fVertexPool->putBack(bytes);
-    --fVertexPoolUseCnt;
-}
-
-void GrGpu::releaseIndexArray() {
-    // if index source was array, we stowed data in the pool
-    const GeometrySrcState& geoSrc = this->getGeomSrc();
-    SkASSERT(kArray_GeometrySrcType == geoSrc.fIndexSrc);
-    size_t bytes = geoSrc.fIndexCount * sizeof(uint16_t);
-    fIndexPool->putBack(bytes);
-    --fIndexPoolUseCnt;
-}
diff --git a/src/gpu/GrGpu.h b/src/gpu/GrGpu.h
index 5f6505549b..2dcee06d56 100644
--- a/src/gpu/GrGpu.h
+++ b/src/gpu/GrGpu.h
@@ -372,10 +372,6 @@ private:
     virtual bool onReserveIndexSpace(int indexCount, void** indices) SK_OVERRIDE;
     virtual void releaseReservedVertexSpace() SK_OVERRIDE;
     virtual void releaseReservedIndexSpace() SK_OVERRIDE;
-    virtual void onSetVertexSourceToArray(const void* vertexArray, int vertexCount) SK_OVERRIDE;
-    virtual void onSetIndexSourceToArray(const void* indexArray, int indexCount) SK_OVERRIDE;
-    virtual void releaseVertexArray() SK_OVERRIDE;
-    virtual void releaseIndexArray() SK_OVERRIDE;
     virtual void geometrySourceWillPush() SK_OVERRIDE;
     virtual void geometrySourceWillPop(const GeometrySrcState& restoredState) SK_OVERRIDE;
 
diff --git a/src/gpu/GrInOrderDrawBuffer.cpp b/src/gpu/GrInOrderDrawBuffer.cpp
index 04b9ba23d8..ec8972c95f 100644
--- a/src/gpu/GrInOrderDrawBuffer.cpp
+++ b/src/gpu/GrInOrderDrawBuffer.cpp
@@ -709,8 +709,7 @@ void GrInOrderDrawBuffer::releaseReservedVertexSpace() {
 
     // If we get a release vertex space call then our current source should either be reserved
     // or array (which we copied into reserved space).
-    SkASSERT(kReserved_GeometrySrcType == geoSrc.fVertexSrc ||
-             kArray_GeometrySrcType == geoSrc.fVertexSrc);
+    SkASSERT(kReserved_GeometrySrcType == geoSrc.fVertexSrc);
 
     // When the caller reserved vertex buffer space we gave it back a pointer
     // provided by the vertex buffer pool. At each draw we tracked the largest
@@ -730,8 +729,7 @@ void GrInOrderDrawBuffer::releaseReservedIndexSpace() {
 
     // If we get a release index space call then our current source should either be reserved
     // or array (which we copied into reserved space).
-    SkASSERT(kReserved_GeometrySrcType == geoSrc.fIndexSrc ||
-             kArray_GeometrySrcType == geoSrc.fIndexSrc);
+    SkASSERT(kReserved_GeometrySrcType == geoSrc.fIndexSrc);
 
     // Similar to releaseReservedVertexSpace we return any unused portion at
     // the tail
@@ -742,46 +740,6 @@ void GrInOrderDrawBuffer::releaseReservedIndexSpace() {
     poolState.fPoolStartIndex = 0;
 }
 
-void GrInOrderDrawBuffer::onSetVertexSourceToArray(const void* vertexArray, int vertexCount) {
-    GeometryPoolState& poolState = fGeoPoolStateStack.back();
-    SkASSERT(0 == poolState.fUsedPoolVertexBytes);
-#ifdef SK_DEBUG
-    bool success =
-#endif
-    fVertexPool.appendVertices(this->getVertexSize(),
-                               vertexCount,
-                               vertexArray,
-                               &poolState.fPoolVertexBuffer,
-                               &poolState.fPoolStartVertex);
-    GR_DEBUGASSERT(success);
-}
-
-void GrInOrderDrawBuffer::onSetIndexSourceToArray(const void* indexArray,
-                                                  int indexCount) {
-    GeometryPoolState& poolState = fGeoPoolStateStack.back();
-    SkASSERT(0 == poolState.fUsedPoolIndexBytes);
-#ifdef SK_DEBUG
-    bool success =
-#endif
-    fIndexPool.appendIndices(indexCount,
-                             indexArray,
-                             &poolState.fPoolIndexBuffer,
-                             &poolState.fPoolStartIndex);
-    GR_DEBUGASSERT(success);
-}
-
-void GrInOrderDrawBuffer::releaseVertexArray() {
-    // When the client provides an array as the vertex source we handled it
-    // by copying their array into reserved space.
-    this->GrInOrderDrawBuffer::releaseReservedVertexSpace();
-}
-
-void GrInOrderDrawBuffer::releaseIndexArray() {
-    // When the client provides an array as the index source we handled it
-    // by copying their array into reserved space.
-    this->GrInOrderDrawBuffer::releaseReservedIndexSpace();
-}
-
 void GrInOrderDrawBuffer::geometrySourceWillPush() {
     GeometryPoolState& poolState = fGeoPoolStateStack.push_back();
     poolState.fUsedPoolVertexBytes = 0;
@@ -801,12 +759,10 @@ void GrInOrderDrawBuffer::geometrySourceWillPop(const GeometrySrcState& restored
     // we have to assume that any slack we had in our vertex/index data
     // is now unreleasable because data may have been appended later in the
     // pool.
-    if (kReserved_GeometrySrcType == restoredState.fVertexSrc ||
-        kArray_GeometrySrcType == restoredState.fVertexSrc) {
+    if (kReserved_GeometrySrcType == restoredState.fVertexSrc) {
         poolState.fUsedPoolVertexBytes = restoredState.fVertexSize * restoredState.fVertexCount;
     }
-    if (kReserved_GeometrySrcType == restoredState.fIndexSrc ||
-        kArray_GeometrySrcType == restoredState.fIndexSrc) {
+    if (kReserved_GeometrySrcType == restoredState.fIndexSrc) {
         poolState.fUsedPoolIndexBytes = sizeof(uint16_t) *
                                          restoredState.fIndexCount;
     }
diff --git a/src/gpu/GrInOrderDrawBuffer.h b/src/gpu/GrInOrderDrawBuffer.h
index 1e8b5a6d3c..714d822dd5 100644
--- a/src/gpu/GrInOrderDrawBuffer.h
+++ b/src/gpu/GrInOrderDrawBuffer.h
@@ -282,12 +282,6 @@ private:
                                      void** indices) SK_OVERRIDE;
     virtual void releaseReservedVertexSpace() SK_OVERRIDE;
     virtual void releaseReservedIndexSpace() SK_OVERRIDE;
-    virtual void onSetVertexSourceToArray(const void* vertexArray,
-                                          int vertexCount) SK_OVERRIDE;
-    virtual void onSetIndexSourceToArray(const void* indexArray,
-                                         int indexCount) SK_OVERRIDE;
-    virtual void releaseVertexArray() SK_OVERRIDE;
-    virtual void releaseIndexArray() SK_OVERRIDE;
     virtual void geometrySourceWillPush() SK_OVERRIDE;
     virtual void geometrySourceWillPop(const GeometrySrcState& restoredState) SK_OVERRIDE;
     virtual void willReserveVertexAndIndexSpace(int vertexCount,
diff --git a/src/gpu/gl/GrGpuGL_program.cpp b/src/gpu/gl/GrGpuGL_program.cpp
index 330f348d86..4ad333e2bf 100644
--- a/src/gpu/gl/GrGpuGL_program.cpp
+++ b/src/gpu/gl/GrGpuGL_program.cpp
@@ -290,7 +290,6 @@ void GrGpuGL::setupGeometry(const DrawInfo& info, size_t* indexOffsetInBytes) {
         case kBuffer_GeometrySrcType:
             vbuf = (GrGLVertexBuffer*) this->getGeomSrc().fVertexBuffer;
             break;
-        case kArray_GeometrySrcType:
         case kReserved_GeometrySrcType:
             this->finalizeReservedVertices();
             vertexOffsetInBytes += geoPoolState.fPoolStartVertex * this->getGeomSrc().fVertexSize;
@@ -314,7 +313,6 @@ void GrGpuGL::setupGeometry(const DrawInfo& info, size_t* indexOffsetInBytes) {
             *indexOffsetInBytes = 0;
             ibuf = (GrGLIndexBuffer*)this->getGeomSrc().fIndexBuffer;
             break;
-        case kArray_GeometrySrcType:
         case kReserved_GeometrySrcType:
             this->finalizeReservedIndices();
             *indexOffsetInBytes = geoPoolState.fPoolStartIndex * sizeof(GrGLushort);