Round stencil buffers dims up to next pow2 when allowed

src/gpu/GrDrawTarget.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 "GrDrawTarget.h"
 
@@ skipping 1062 matching lines @@
     fHWAALineSupport = false;
     fShaderDerivativeSupport = false;
     fGeometryShaderSupport = false;
     fDualSourceBlendingSupport = false;
     fPathRenderingSupport = false;
     fDstReadInShaderSupport = false;
     fDiscardRenderTargetSupport = false;
     fReuseScratchTextures = true;
     fGpuTracingSupport = false;
     fCompressedTexSubImageSupport = false;
+    fOversizedStencilSupport = false;
 
     fUseDrawInsteadOfClear = false;
 
     fMapBufferFlags = kNone_MapFlags;
 
     fMaxRenderTargetSize = 0;
     fMaxTextureSize = 0;
     fMaxSampleCount = 0;
 
     fShaderPrecisionVaries = false;
@@ skipping 10 matching lines @@
     fHWAALineSupport = other.fHWAALineSupport;
     fShaderDerivativeSupport = other.fShaderDerivativeSupport;
     fGeometryShaderSupport = other.fGeometryShaderSupport;
     fDualSourceBlendingSupport = other.fDualSourceBlendingSupport;
     fPathRenderingSupport = other.fPathRenderingSupport;
     fDstReadInShaderSupport = other.fDstReadInShaderSupport;
     fDiscardRenderTargetSupport = other.fDiscardRenderTargetSupport;
     fReuseScratchTextures = other.fReuseScratchTextures;
     fGpuTracingSupport = other.fGpuTracingSupport;
     fCompressedTexSubImageSupport = other.fCompressedTexSubImageSupport;
+    fOversizedStencilSupport = other.fOversizedStencilSupport;
 
     fUseDrawInsteadOfClear = other.fUseDrawInsteadOfClear;
 
     fMapBufferFlags = other.fMapBufferFlags;
 
     fMaxRenderTargetSize = other.fMaxRenderTargetSize;
     fMaxTextureSize = other.fMaxTextureSize;
     fMaxSampleCount = other.fMaxSampleCount;
 
     memcpy(fConfigRenderSupport, other.fConfigRenderSupport, sizeof(fConfigRenderSupport));
@@ skipping 62 matching lines @@
     r.appendf("HW AA Lines Support                : %s\n", gNY[fHWAALineSupport]);
     r.appendf("Shader Derivative Support          : %s\n", gNY[fShaderDerivativeSupport]);
     r.appendf("Geometry Shader Support            : %s\n", gNY[fGeometryShaderSupport]);
     r.appendf("Dual Source Blending Support       : %s\n", gNY[fDualSourceBlendingSupport]);
     r.appendf("Path Rendering Support             : %s\n", gNY[fPathRenderingSupport]);
     r.appendf("Dst Read In Shader Support         : %s\n", gNY[fDstReadInShaderSupport]);
     r.appendf("Discard Render Target Support      : %s\n", gNY[fDiscardRenderTargetSupport]);
     r.appendf("Reuse Scratch Textures             : %s\n", gNY[fReuseScratchTextures]);
     r.appendf("Gpu Tracing Support                : %s\n", gNY[fGpuTracingSupport]);
     r.appendf("Compressed Update Support          : %s\n", gNY[fCompressedTexSubImageSupport]);
-
+    r.appendf("Oversized Stencil Support          : %s\n", gNY[fOversizedStencilSupport]);
     r.appendf("Draw Instead of Clear [workaround] : %s\n", gNY[fUseDrawInsteadOfClear]);
 
     r.appendf("Max Texture Size                   : %d\n", fMaxTextureSize);
     r.appendf("Max Render Target Size             : %d\n", fMaxRenderTargetSize);
     r.appendf("Max Sample Count                   : %d\n", fMaxSampleCount);
 
     r.appendf("Map Buffer Support                 : %s\n",
               map_flags_to_string(fMapBufferFlags).c_str());
 
     static const char* kConfigNames[] = {
@@ skipping 82 matching lines @@
                              GrPipelineBuilder::AutoRestoreStencil* ars,
                              GrScissorState* scissorState,
                              const SkRect* devBounds) {
     return fClipMaskManager.setupClipping(pipelineBuilder,
                                           are,
                                           ars,
                                           scissorState,
                                           this->getClip(),
                                           devBounds);
 }