64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/*
|
|
* Copyright 2020 Google LLC
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
// We want to make sure that if we collapse src-over down to src when blending, that batching still
|
|
// works correctly with a draw that explicitly requests src.
|
|
|
|
#include "include/core/SkAlphaType.h"
|
|
#include "include/core/SkBlendMode.h"
|
|
#include "include/core/SkCanvas.h"
|
|
#include "include/core/SkColor.h"
|
|
#include "include/core/SkColorType.h"
|
|
#include "include/core/SkImageInfo.h"
|
|
#include "include/core/SkPaint.h"
|
|
#include "include/core/SkRect.h"
|
|
#include "include/core/SkRefCnt.h"
|
|
#include "include/core/SkShader.h"
|
|
#include "include/core/SkSurface.h"
|
|
#include "include/core/SkTypes.h"
|
|
#include "include/gpu/GpuTypes.h"
|
|
#include "include/gpu/GrDirectContext.h"
|
|
#include "include/gpu/GrTypes.h"
|
|
#include "tests/CtsEnforcement.h"
|
|
#include "tests/Test.h"
|
|
|
|
struct GrContextOptions;
|
|
|
|
DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS(SrcSrcOverBatchTest,
|
|
reporter,
|
|
ctxInfo,
|
|
CtsEnforcement::kNever) {
|
|
auto ctx = ctxInfo.directContext();
|
|
|
|
static const int kSize = 8;
|
|
const SkImageInfo ii = SkImageInfo::Make(kSize, kSize, kRGBA_8888_SkColorType,
|
|
kPremul_SkAlphaType);
|
|
|
|
sk_sp<SkSurface> surface(SkSurface::MakeRenderTarget(
|
|
ctx, skgpu::Budgeted::kNo, ii, 0, kTopLeft_GrSurfaceOrigin, nullptr));
|
|
|
|
auto canvas = surface->getCanvas();
|
|
|
|
SkPaint paint;
|
|
// Setting a shader so that we actually build a processor set and don't fallback to all
|
|
// defaults.
|
|
paint.setShader(SkShaders::Color(SK_ColorRED));
|
|
|
|
SkIRect rect = SkIRect::MakeWH(2, 2);
|
|
|
|
canvas->drawIRect(rect, paint);
|
|
|
|
// Now draw a rect with src blend mode. If we collapsed the previous draw to src blend mode (a
|
|
// setting on caps plus not having any coverage), then we expect this second draw to try to
|
|
// batch with it. This test is a success if we don't hit any asserts, specifically making sure
|
|
// that both things we decided can be batched together claim to have the same value for
|
|
// CompatibleWithCoverageAsAlpha.
|
|
canvas->translate(3, 0);
|
|
paint.setBlendMode(SkBlendMode::kSrc);
|
|
canvas->drawIRect(rect, paint);
|
|
}
|