63fd760a37
Also adds a presubmit to prevent adding trailing whitespace to source code in the future. Change-Id: I41a4df81487f6f00aa19b188f0cac6a3377efde6 Reviewed-on: https://skia-review.googlesource.com/57380 Reviewed-by: Ravi Mistry <rmistry@google.com> Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Ben Wagner <bungeman@google.com>
79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
// This is a GPU-backend specific test.
|
|
|
|
#include "Test.h"
|
|
|
|
// MDB TODO: the early instantiation of the renderTargetContext's backing GrRenderTargetProxy
|
|
// mixes this test up. Re-enable once backing GPU resources are distributed by MDB at flush time.
|
|
#if 0
|
|
|
|
#if SK_SUPPORT_GPU
|
|
#include "GrTextureProxy.h"
|
|
#include "GrRenderTargetContext.h"
|
|
|
|
static const int kSize = 64;
|
|
|
|
static sk_sp<GrRenderTargetContext> get_rtc(GrContext* ctx) {
|
|
return ctx->makeDeferredRenderTargetContext(SkBackingFit::kExact,
|
|
kSize, kSize,
|
|
kRGBA_8888_GrPixelConfig, nullptr);
|
|
}
|
|
|
|
static void check_is_wrapped_status(skiatest::Reporter* reporter,
|
|
GrRenderTargetContext* rtCtx,
|
|
bool wrappedExpectation) {
|
|
REPORTER_ASSERT(reporter, rtCtx->isWrapped_ForTesting() == wrappedExpectation);
|
|
|
|
GrTextureProxy* tProxy = rtCtx->asTextureProxy();
|
|
REPORTER_ASSERT(reporter, tProxy);
|
|
|
|
REPORTER_ASSERT(reporter, tProxy->isWrapped_ForTesting() == wrappedExpectation);
|
|
}
|
|
|
|
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(RenderTargetContextTest, reporter, ctxInfo) {
|
|
GrContext* ctx = ctxInfo.grContext();
|
|
|
|
// Calling instantiate on a GrRenderTargetContext's textureProxy also instantiates the
|
|
// GrRenderTargetContext
|
|
{
|
|
sk_sp<GrRenderTargetContext> rtCtx(get_rtc(ctx));
|
|
|
|
check_is_wrapped_status(reporter, rtCtx.get(), false);
|
|
|
|
GrTextureProxy* tProxy = rtCtx->asTextureProxy();
|
|
REPORTER_ASSERT(reporter, tProxy);
|
|
|
|
REPORTER_ASSERT(reporter, tProxy->instantiate(ctx->resourceProvider()));
|
|
|
|
check_is_wrapped_status(reporter, rtCtx.get(), true);
|
|
}
|
|
|
|
// readPixels switches a deferred rtCtx to wrapped
|
|
{
|
|
sk_sp<GrRenderTargetContext> rtCtx(get_rtc(ctx));
|
|
|
|
check_is_wrapped_status(reporter, rtCtx.get(), false);
|
|
|
|
SkImageInfo dstInfo = SkImageInfo::MakeN32Premul(kSize, kSize);
|
|
SkAutoTMalloc<uint32_t> dstBuffer(kSize * kSize);
|
|
static const size_t kRowBytes = sizeof(uint32_t) * kSize;
|
|
|
|
bool result = rtCtx->readPixels(dstInfo, dstBuffer.get(), kRowBytes, 0, 0);
|
|
REPORTER_ASSERT(reporter, result);
|
|
|
|
check_is_wrapped_status(reporter, rtCtx.get(), true);
|
|
}
|
|
|
|
// TODO: in a future world we should be able to add a test that the majority of
|
|
// GrRenderTargetContext calls do not force the instantiation of a deferred
|
|
// GrRenderTargetContext
|
|
}
|
|
#endif
|
|
#endif
|