Remove unused render target members from GL and VK sk_app::WindowContext classes

tools/viewer/sk_app/VulkanWindowContext.cpp

 
 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrContext.h"
 #include "GrRenderTarget.h"
@@ skipping 236 matching lines @@
 void VulkanWindowContext::createBuffers(VkFormat format) {
     GrVkFormatToPixelConfig(format, &fPixelConfig);
 
     fGetSwapchainImagesKHR(fBackendContext->fDevice, fSwapchain, &fImageCount, nullptr);
     SkASSERT(fImageCount);
     fImages = new VkImage[fImageCount];
     fGetSwapchainImagesKHR(fBackendContext->fDevice, fSwapchain, &fImageCount, fImages);
 
     // set up initial image layouts and create surfaces
     fImageLayouts = new VkImageLayout[fImageCount];
-    fRenderTargets = new sk_sp<GrRenderTarget>[fImageCount];
     fSurfaces = new sk_sp<SkSurface>[fImageCount];
     for (uint32_t i = 0; i < fImageCount; ++i) {
         fImageLayouts[i] = VK_IMAGE_LAYOUT_UNDEFINED;
 
         GrBackendRenderTargetDesc desc;
         GrVkImageInfo info;
         info.fImage = fImages[i];
         info.fAlloc = { VK_NULL_HANDLE, 0, 0 };
         info.fImageLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
         info.fImageTiling = VK_IMAGE_TILING_OPTIMAL;
@@ skipping 92 matching lines @@
                        DestroyFence(fBackendContext->fDevice, fBackbuffers[i].fUsageFences[1], 0));
         }
     }
 
     delete[] fBackbuffers;
     fBackbuffers = nullptr;
 
     // Does this actually free the surfaces?
     delete[] fSurfaces;
     fSurfaces = nullptr;
-    delete[] fRenderTargets;
-    fRenderTargets = nullptr;
     delete[] fImageLayouts;
     fImageLayouts = nullptr;
     delete[] fImages;
     fImages = nullptr;
 }
 
 VulkanWindowContext::~VulkanWindowContext() {
     this->destroyContext();
 }
 
@@ skipping 205 matching lines @@
         &fSwapchain, // pSwapchains
         &backbuffer->fImageIndex, // pImageIndices
         NULL // pResults
     };
 
     fQueuePresentKHR(fPresentQueue, &presentInfo);
 
 }
 
 }   //namespace sk_app