#if 0 // Disabled until updated to use current API. // Copyright 2019 Google LLC. // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. #include "tools/fiddle/examples.h" // HASH=22df72732e898a11773fbfe07388a546 REG_FIDDLE(ImageInfo_gammaCloseToSRGB, 256, 144, false, 0) { void draw(SkCanvas* canvas) { const int width = 256; const int height = 64; auto drawLabel = [=](const char* what, bool closeToSRGB) -> void { SkString string; string.printf("%s gamma is %s" "close to sRGB", what, closeToSRGB ? "" : "not "); SkPaint paint; paint.setAntiAlias(true); canvas->drawString(string, 20, 56, paint); }; SkColor gradColors[] = { 0xFFFF7F00, 0xFF00FF7F, 0xFF0000FF, 0xFF7F7FFF }; SkPoint gradPoints[] = { { 0, 0 }, { width, 0 }, { width * 2, 0 }, { width * 3, 0 } }; SkPaint gradPaint; gradPaint.setShader(SkGradientShader::MakeLinear(gradPoints, gradColors, nullptr, SK_ARRAY_COUNT(gradColors), SkShader::kClamp_TileMode)); canvas->drawRect(SkRect::MakeWH(width, height), gradPaint); drawLabel("canvas", canvas->imageInfo().gammaCloseToSRGB()); SkBitmap bitmap; SkImageInfo offscreenInfo = SkImageInfo::MakeS32(width, height, kPremul_SkAlphaType); bitmap.allocPixels(offscreenInfo); SkCanvas sRGBOffscreen(bitmap); sRGBOffscreen.drawRect(SkRect::MakeWH(width, height), gradPaint); canvas->translate(0, 80); canvas->drawBitmap(bitmap, 0, 0); drawLabel("offscreen", offscreenInfo.gammaCloseToSRGB()); } } // END FIDDLE #endif // Disabled until updated to use current API.