Progress on gamma-correctness in the GPU backend. Fixed conversion of color and profile type to pix…

dm/DMSrcSink.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 "DMSrcSink.h"
 #include "SkAndroidCodec.h"
 #include "SkCodec.h"
@@ skipping 838 matching lines @@
 }
 
 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
 
 DEFINE_bool(gpuStats, false, "Append GPU stats to the log for each GPU task?");
 
 GPUSink::GPUSink(GrContextFactory::GLContextType ct,
                  GrContextFactory::GLContextOptions options,
                  int samples,
                  bool diText,
+                 SkColorType colorType,
+                 SkColorProfileType profileType,
                  bool threaded)
     : fContextType(ct)
     , fContextOptions(options)
     , fSampleCount(samples)
     , fUseDIText(diText)
+    , fColorType(colorType)
+    , fProfileType(profileType)
     , fThreaded(threaded) {}
 
 void PreAbandonGpuContextErrorHandler(SkError, void*) {}
 
 DEFINE_bool(imm, false, "Run gpu configs in immediate mode.");
 DEFINE_bool(batchClip, false, "Clip each GrBatch to its device bounds for testing.");
 DEFINE_bool(batchBounds, false, "Draw a wireframe bounds of each GrBatch.");
 DEFINE_int32(batchLookback, -1, "Maximum GrBatch lookback for combining, negative means default.");
 
 Error GPUSink::draw(const Src& src, SkBitmap* dst, SkWStream*, SkString* log) const {
     GrContextOptions grOptions;
     grOptions.fImmediateMode = FLAGS_imm;
     grOptions.fClipBatchToBounds = FLAGS_batchClip;
     grOptions.fDrawBatchBounds = FLAGS_batchBounds;
     grOptions.fMaxBatchLookback = FLAGS_batchLookback;
 
     src.modifyGrContextOptions(&grOptions);
 
     GrContextFactory factory(grOptions);
     const SkISize size = src.size();
     const SkImageInfo info =
-        SkImageInfo::Make(size.width(), size.height(), kN32_SkColorType, kPremul_SkAlphaType);
+        SkImageInfo::Make(size.width(), size.height(), fColorType,
+                          kPremul_SkAlphaType, fProfileType);
 #if SK_SUPPORT_GPU
     const int maxDimension = factory.getContextInfo(fContextType, fContextOptions).
             fGrContext->caps()->maxTextureSize();
     if (maxDimension < SkTMax(size.width(), size.height())) {
         return Error::Nonfatal("Src too large to create a texture.\n");
     }
 #endif
 
     SkAutoTUnref<SkSurface> surface(
             NewGpuSurface(&factory, fContextType, fContextOptions, info, fSampleCount, fUseDIText));
@@ skipping 526 matching lines @@
             skr.visit<void>(i, drawsAsSingletonPictures);
         }
         SkAutoTUnref<SkPicture> macroPic(macroRec.endRecordingAsPicture());
 
         canvas->drawPicture(macroPic);
         return check_against_reference(bitmap, src, fSink);
     });
 }
 
 }  // namespace DM