clear stencil clip on draw target

src/gpu/GrGpu.cpp

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrGpu.h"
@@ skipping 10 matching lines @@
 static const int VERTEX_POOL_VB_COUNT = 4;
 static const size_t INDEX_POOL_IB_SIZE = 1 << 16;
 static const int INDEX_POOL_IB_COUNT = 4;
 
 ////////////////////////////////////////////////////////////////////////////////
 
 #define DEBUG_INVAL_BUFFER    0xdeadcafe
 #define DEBUG_INVAL_START_IDX -1
 
 GrGpu::GrGpu(GrContext* context)
-    : GrDrawTarget(context)
+    : INHERITED(context)
     , fResetTimestamp(kExpiredTimestamp+1)
     , fResetBits(kAll_GrBackendState)
     , fVertexPool(NULL)
     , fIndexPool(NULL)
     , fVertexPoolUseCnt(0)
     , fIndexPoolUseCnt(0)
     , fQuadIndexBuffer(NULL) {
 
     fClipMaskManager.setGpu(this);
 
@@ skipping 163 matching lines @@
         renderTarget = this->getDrawState().getRenderTarget();
     }
     if (NULL == renderTarget) {
         SkASSERT(0);
         return;
     }
     this->handleDirtyContext();
     this->onClear(renderTarget, rect, color, canIgnoreRect);
 }
 
+void GrGpu::clearStencilClip(const SkIRect& rect,
+                             bool insideClip,
+                             GrRenderTarget* renderTarget) {
+    if (NULL == renderTarget) {
+        renderTarget = this->getDrawState().getRenderTarget();
+    }
+    if (NULL == renderTarget) {
+        SkASSERT(0);
+        return;
+    }
+    this->handleDirtyContext();
+    this->onClearStencilClip(renderTarget, rect, insideClip);
+}
+
 bool GrGpu::readPixels(GrRenderTarget* target,
                        int left, int top, int width, int height,
                        GrPixelConfig config, void* buffer,
                        size_t rowBytes) {
     this->handleDirtyContext();
     return this->onReadPixels(target, left, top, width, height,
                               config, buffer, rowBytes);
 }
 
 bool GrGpu::writeTexturePixels(GrTexture* texture,
@@ skipping 70 matching lines @@
 
     return fQuadIndexBuffer;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 bool GrGpu::setupClipAndFlushState(DrawType type,
                                    const GrDeviceCoordTexture* dstCopy,
                                    const SkRect* devBounds,
                                    GrDrawState::AutoRestoreEffects* are) {
-    ScissorState scissorState;
+    GrClipMaskManager::ScissorState scissorState;
     GrDrawState::AutoRestoreStencil ars;
     if (!fClipMaskManager.setupClipping(this->getClip(),
                                         devBounds,
                                         are,
                                         &ars,
                                         &scissorState)) {
         return false;
     }
 
     if (!this->flushGraphicsState(type, scissorState, dstCopy)) {
@@ skipping 217 matching lines @@
 }
 
 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;
 }