junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
tfarina@chromium.org | 4ee16bf | 2014-01-10 22:08:27 +0000 | [diff] [blame] | 7 | |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 8 | #include "SkCanvas.h" |
reed@google.com | 4f7c615 | 2014-02-06 14:11:56 +0000 | [diff] [blame] | 9 | #include "SkData.h" |
reed | 41e010c | 2015-06-09 12:16:53 -0700 | [diff] [blame] | 10 | #include "SkDevice.h" |
bsalomon | 5581236 | 2015-06-10 08:49:28 -0700 | [diff] [blame] | 11 | #include "SkImage_Base.h" |
bungeman | d3ebb48 | 2015-08-05 13:57:49 -0700 | [diff] [blame] | 12 | #include "SkPath.h" |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 13 | #include "SkRRect.h" |
| 14 | #include "SkSurface.h" |
reed@google.com | 4f7c615 | 2014-02-06 14:11:56 +0000 | [diff] [blame] | 15 | #include "SkUtils.h" |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 16 | #include "Test.h" |
| 17 | |
| 18 | #if SK_SUPPORT_GPU |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 19 | #include "GrContext.h" |
| 20 | #include "GrGpu.h" |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 21 | #endif |
| 22 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 23 | #include <initializer_list> |
bsalomon | 74f681d | 2015-06-23 14:38:48 -0700 | [diff] [blame] | 24 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 25 | static void release_direct_surface_storage(void* pixels, void* context) { |
reed | 982542d | 2014-06-27 06:48:14 -0700 | [diff] [blame] | 26 | SkASSERT(pixels == context); |
| 27 | sk_free(pixels); |
| 28 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 29 | static SkSurface* create_surface(SkAlphaType at = kPremul_SkAlphaType, |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 30 | SkImageInfo* requestedInfo = nullptr) { |
bsalomon | 74f681d | 2015-06-23 14:38:48 -0700 | [diff] [blame] | 31 | const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 32 | if (requestedInfo) { |
| 33 | *requestedInfo = info; |
| 34 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 35 | return SkSurface::NewRaster(info); |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 36 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 37 | static SkSurface* create_direct_surface(SkAlphaType at = kPremul_SkAlphaType, |
| 38 | SkImageInfo* requestedInfo = nullptr) { |
| 39 | const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); |
| 40 | if (requestedInfo) { |
| 41 | *requestedInfo = info; |
| 42 | } |
| 43 | const size_t rowBytes = info.minRowBytes(); |
| 44 | void* storage = sk_malloc_throw(info.getSafeSize(rowBytes)); |
| 45 | return SkSurface::NewRasterDirectReleaseProc(info, storage, rowBytes, |
| 46 | release_direct_surface_storage, |
| 47 | storage); |
| 48 | } |
| 49 | #if SK_SUPPORT_GPU |
| 50 | static SkSurface* create_gpu_surface(GrContext* context, SkAlphaType at = kPremul_SkAlphaType, |
| 51 | SkImageInfo* requestedInfo = nullptr) { |
| 52 | const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); |
| 53 | if (requestedInfo) { |
| 54 | *requestedInfo = info; |
| 55 | } |
| 56 | return SkSurface::NewRenderTarget(context, SkSurface::kNo_Budgeted, info, 0, nullptr); |
| 57 | } |
| 58 | static SkSurface* create_gpu_scratch_surface(GrContext* context, |
| 59 | SkAlphaType at = kPremul_SkAlphaType, |
| 60 | SkImageInfo* requestedInfo = nullptr) { |
| 61 | const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); |
| 62 | if (requestedInfo) { |
| 63 | *requestedInfo = info; |
| 64 | } |
| 65 | return SkSurface::NewRenderTarget(context, SkSurface::kYes_Budgeted, info, 0, nullptr); |
| 66 | } |
| 67 | #endif |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 68 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 69 | DEF_TEST(SurfaceEmpty, reporter) { |
reed | b2497c2 | 2014-12-31 12:31:43 -0800 | [diff] [blame] | 70 | const SkImageInfo info = SkImageInfo::Make(0, 0, kN32_SkColorType, kPremul_SkAlphaType); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 71 | REPORTER_ASSERT(reporter, nullptr == SkSurface::NewRaster(info)); |
| 72 | REPORTER_ASSERT(reporter, nullptr == SkSurface::NewRasterDirect(info, nullptr, 0)); |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 73 | |
reed | b2497c2 | 2014-12-31 12:31:43 -0800 | [diff] [blame] | 74 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 75 | #if SK_SUPPORT_GPU |
| 76 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceEmpty_Gpu, reporter, context) { |
| 77 | const SkImageInfo info = SkImageInfo::Make(0, 0, kN32_SkColorType, kPremul_SkAlphaType); |
| 78 | REPORTER_ASSERT(reporter, nullptr == |
| 79 | SkSurface::NewRenderTarget(context, SkSurface::kNo_Budgeted, info, 0, nullptr)); |
| 80 | } |
| 81 | #endif |
reed | b2497c2 | 2014-12-31 12:31:43 -0800 | [diff] [blame] | 82 | |
bsalomon | e4579ad | 2015-04-08 08:38:40 -0700 | [diff] [blame] | 83 | #if SK_SUPPORT_GPU |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 84 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceWrappedTexture, reporter, context) { |
| 85 | const GrGpu* gpu = context->getGpu(); |
jvanverth | 672bb7f | 2015-07-13 07:19:57 -0700 | [diff] [blame] | 86 | if (!gpu) { |
bsalomon | e4579ad | 2015-04-08 08:38:40 -0700 | [diff] [blame] | 87 | return; |
| 88 | } |
bsalomon | 7a61793 | 2015-06-16 08:07:16 -0700 | [diff] [blame] | 89 | |
jvanverth | 672bb7f | 2015-07-13 07:19:57 -0700 | [diff] [blame] | 90 | // Test the wrapped factory for SkSurface by creating a backend texture and then wrap it in |
joshualitt | 8179341 | 2015-07-08 12:54:04 -0700 | [diff] [blame] | 91 | // a SkSurface. |
joshualitt | 8179341 | 2015-07-08 12:54:04 -0700 | [diff] [blame] | 92 | static const int kW = 100; |
| 93 | static const int kH = 100; |
| 94 | static const uint32_t kOrigColor = 0xFFAABBCC; |
| 95 | SkAutoTArray<uint32_t> pixels(kW * kH); |
| 96 | sk_memset32(pixels.get(), kOrigColor, kW * kH); |
bsalomon | 091f60c | 2015-11-10 11:54:56 -0800 | [diff] [blame] | 97 | GrBackendObject texHandle = gpu->createTestingOnlyBackendTexture(pixels.get(), kW, kH, |
| 98 | kRGBA_8888_GrPixelConfig); |
bsalomon | e4579ad | 2015-04-08 08:38:40 -0700 | [diff] [blame] | 99 | |
joshualitt | 8179341 | 2015-07-08 12:54:04 -0700 | [diff] [blame] | 100 | GrBackendTextureDesc wrappedDesc; |
| 101 | wrappedDesc.fConfig = kRGBA_8888_GrPixelConfig; |
| 102 | wrappedDesc.fWidth = kW; |
| 103 | wrappedDesc.fHeight = kH; |
| 104 | wrappedDesc.fOrigin = kBottomLeft_GrSurfaceOrigin; |
| 105 | wrappedDesc.fSampleCnt = 0; |
| 106 | wrappedDesc.fFlags = kRenderTarget_GrBackendTextureFlag; |
bsalomon | 091f60c | 2015-11-10 11:54:56 -0800 | [diff] [blame] | 107 | wrappedDesc.fTextureHandle = texHandle; |
bsalomon | e4579ad | 2015-04-08 08:38:40 -0700 | [diff] [blame] | 108 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 109 | SkAutoTUnref<SkSurface> surface( |
| 110 | SkSurface::NewWrappedRenderTarget(context, wrappedDesc, nullptr)); |
joshualitt | 8179341 | 2015-07-08 12:54:04 -0700 | [diff] [blame] | 111 | REPORTER_ASSERT(reporter, surface); |
| 112 | if (surface) { |
| 113 | // Validate that we can draw to the canvas and that the original texture color is preserved |
| 114 | // in pixels that aren't rendered to via the surface. |
| 115 | SkPaint paint; |
| 116 | static const SkColor kRectColor = ~kOrigColor | 0xFF000000; |
| 117 | paint.setColor(kRectColor); |
| 118 | surface->getCanvas()->drawRect(SkRect::MakeWH(SkIntToScalar(kW), SkIntToScalar(kH)/2), |
| 119 | paint); |
| 120 | SkImageInfo readInfo = SkImageInfo::MakeN32Premul(kW, kH); |
| 121 | surface->readPixels(readInfo, pixels.get(), kW * sizeof(uint32_t), 0, 0); |
| 122 | bool stop = false; |
| 123 | SkPMColor origColorPM = SkPackARGB32((kOrigColor >> 24 & 0xFF), |
| 124 | (kOrigColor >> 0 & 0xFF), |
| 125 | (kOrigColor >> 8 & 0xFF), |
| 126 | (kOrigColor >> 16 & 0xFF)); |
| 127 | SkPMColor rectColorPM = SkPackARGB32((kRectColor >> 24 & 0xFF), |
| 128 | (kRectColor >> 16 & 0xFF), |
| 129 | (kRectColor >> 8 & 0xFF), |
| 130 | (kRectColor >> 0 & 0xFF)); |
| 131 | for (int y = 0; y < kH/2 && !stop; ++y) { |
| 132 | for (int x = 0; x < kW && !stop; ++x) { |
| 133 | REPORTER_ASSERT(reporter, rectColorPM == pixels[x + y * kW]); |
| 134 | if (rectColorPM != pixels[x + y * kW]) { |
| 135 | stop = true; |
bsalomon | 7a61793 | 2015-06-16 08:07:16 -0700 | [diff] [blame] | 136 | } |
| 137 | } |
| 138 | } |
joshualitt | 8179341 | 2015-07-08 12:54:04 -0700 | [diff] [blame] | 139 | stop = false; |
| 140 | for (int y = kH/2; y < kH && !stop; ++y) { |
| 141 | for (int x = 0; x < kW && !stop; ++x) { |
| 142 | REPORTER_ASSERT(reporter, origColorPM == pixels[x + y * kW]); |
| 143 | if (origColorPM != pixels[x + y * kW]) { |
| 144 | stop = true; |
| 145 | } |
| 146 | } |
bsalomon | 7a61793 | 2015-06-16 08:07:16 -0700 | [diff] [blame] | 147 | } |
| 148 | } |
bsalomon | 67d7620 | 2015-11-11 12:40:42 -0800 | [diff] [blame] | 149 | gpu->deleteTestingOnlyBackendTexture(texHandle); |
bsalomon | e4579ad | 2015-04-08 08:38:40 -0700 | [diff] [blame] | 150 | } |
| 151 | #endif |
| 152 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 153 | static void test_canvas_peek(skiatest::Reporter* reporter, |
| 154 | SkSurface* surface, |
| 155 | const SkImageInfo& requestInfo, |
| 156 | bool expectPeekSuccess) { |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 157 | const SkColor color = SK_ColorRED; |
| 158 | const SkPMColor pmcolor = SkPreMultiplyColor(color); |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 159 | SkImageInfo info; |
| 160 | size_t rowBytes; |
| 161 | surface->getCanvas()->clear(color); |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 162 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 163 | const void* addr = surface->getCanvas()->peekPixels(&info, &rowBytes); |
| 164 | bool success = SkToBool(addr); |
| 165 | REPORTER_ASSERT(reporter, expectPeekSuccess == success); |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 166 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 167 | SkImageInfo info2; |
| 168 | size_t rb2; |
| 169 | const void* addr2 = surface->peekPixels(&info2, &rb2); |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 170 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 171 | if (success) { |
| 172 | REPORTER_ASSERT(reporter, requestInfo == info); |
| 173 | REPORTER_ASSERT(reporter, requestInfo.minRowBytes() <= rowBytes); |
| 174 | REPORTER_ASSERT(reporter, pmcolor == *(const SkPMColor*)addr); |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 175 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 176 | REPORTER_ASSERT(reporter, addr2 == addr); |
| 177 | REPORTER_ASSERT(reporter, info2 == info); |
| 178 | REPORTER_ASSERT(reporter, rb2 == rowBytes); |
| 179 | } else { |
| 180 | REPORTER_ASSERT(reporter, nullptr == addr2); |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 181 | } |
| 182 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 183 | DEF_TEST(SurfaceCanvasPeek, reporter) { |
| 184 | for (auto& surface_func : { &create_surface, &create_direct_surface }) { |
| 185 | SkImageInfo requestInfo; |
| 186 | SkAutoTUnref<SkSurface> surface(surface_func(kPremul_SkAlphaType, &requestInfo)); |
| 187 | test_canvas_peek(reporter, surface, requestInfo, true); |
| 188 | } |
| 189 | } |
| 190 | #if SK_SUPPORT_GPU |
| 191 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceCanvasPeek_Gpu, reporter, context) { |
| 192 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 193 | SkImageInfo requestInfo; |
| 194 | SkAutoTUnref<SkSurface> surface(surface_func(context, kPremul_SkAlphaType, &requestInfo)); |
| 195 | test_canvas_peek(reporter, surface, requestInfo, false); |
| 196 | } |
| 197 | } |
| 198 | #endif |
commit-bot@chromium.org | c3bd8af | 2014-02-13 17:14:46 +0000 | [diff] [blame] | 199 | |
reed | 41e010c | 2015-06-09 12:16:53 -0700 | [diff] [blame] | 200 | // For compatibility with clients that still call accessBitmap(), we need to ensure that we bump |
| 201 | // the bitmap's genID when we draw to it, else they won't know it has new values. When they are |
| 202 | // exclusively using surface/image, and we can hide accessBitmap from device, we can remove this |
| 203 | // test. |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 204 | void test_access_pixels(skiatest::Reporter* reporter, SkSurface* surface) { |
| 205 | SkCanvas* canvas = surface->getCanvas(); |
| 206 | canvas->clear(0); |
reed | 41e010c | 2015-06-09 12:16:53 -0700 | [diff] [blame] | 207 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 208 | SkBaseDevice* device = canvas->getDevice_just_for_deprecated_compatibility_testing(); |
| 209 | SkBitmap bm = device->accessBitmap(false); |
| 210 | uint32_t genID0 = bm.getGenerationID(); |
| 211 | // Now we draw something, which needs to "dirty" the genID (sorta like copy-on-write) |
| 212 | canvas->drawColor(SK_ColorBLUE); |
| 213 | // Now check that we get a different genID |
| 214 | uint32_t genID1 = bm.getGenerationID(); |
| 215 | REPORTER_ASSERT(reporter, genID0 != genID1); |
| 216 | } |
| 217 | DEF_TEST(SurfaceAccessPixels, reporter) { |
| 218 | for (auto& surface_func : { &create_surface, &create_direct_surface }) { |
| 219 | SkAutoTUnref<SkSurface> surface(surface_func(kPremul_SkAlphaType, nullptr)); |
| 220 | test_access_pixels(reporter, surface); |
| 221 | } |
| 222 | } |
| 223 | #if SK_SUPPORT_GPU |
| 224 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceAccessPixels_Gpu, reporter, context) { |
| 225 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 226 | SkAutoTUnref<SkSurface> surface(surface_func(context, kPremul_SkAlphaType, nullptr)); |
| 227 | test_access_pixels(reporter, surface); |
| 228 | } |
| 229 | } |
| 230 | #endif |
| 231 | |
| 232 | static void test_snapshot_alphatype(skiatest::Reporter* reporter, SkSurface* surface, |
| 233 | bool expectOpaque) { |
| 234 | REPORTER_ASSERT(reporter, surface); |
| 235 | if (surface) { |
| 236 | SkAutoTUnref<SkImage> image(surface->newImageSnapshot()); |
| 237 | REPORTER_ASSERT(reporter, image); |
| 238 | if (image) { |
| 239 | REPORTER_ASSERT(reporter, image->isOpaque() == SkToBool(expectOpaque)); |
reed | 41e010c | 2015-06-09 12:16:53 -0700 | [diff] [blame] | 240 | } |
| 241 | } |
| 242 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 243 | DEF_TEST(SurfaceSnapshotAlphaType, reporter) { |
| 244 | for (auto& surface_func : { &create_surface, &create_direct_surface }) { |
| 245 | for (auto& isOpaque : { true, false }) { |
| 246 | SkAlphaType alphaType = isOpaque ? kOpaque_SkAlphaType : kPremul_SkAlphaType; |
| 247 | SkAutoTUnref<SkSurface> surface(surface_func(alphaType, nullptr)); |
| 248 | test_snapshot_alphatype(reporter, surface, isOpaque); |
bsalomon | 74f681d | 2015-06-23 14:38:48 -0700 | [diff] [blame] | 249 | } |
| 250 | } |
| 251 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 252 | #if SK_SUPPORT_GPU |
| 253 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceSnapshotAlphaType_Gpu, reporter, context) { |
| 254 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 255 | for (auto& isOpaque : { true, false }) { |
| 256 | SkAlphaType alphaType = isOpaque ? kOpaque_SkAlphaType : kPremul_SkAlphaType; |
| 257 | SkAutoTUnref<SkSurface> surface(surface_func(context, alphaType, nullptr)); |
| 258 | test_snapshot_alphatype(reporter, surface, isOpaque); |
| 259 | } |
| 260 | } |
| 261 | } |
| 262 | #endif |
bsalomon | 74f681d | 2015-06-23 14:38:48 -0700 | [diff] [blame] | 263 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 264 | static GrBackendObject get_surface_backend_texture_handle( |
| 265 | SkSurface* s, SkSurface::BackendHandleAccess a) { |
| 266 | return s->getTextureHandle(a); |
| 267 | } |
| 268 | static GrBackendObject get_surface_backend_render_target_handle( |
| 269 | SkSurface* s, SkSurface::BackendHandleAccess a) { |
| 270 | GrBackendObject result; |
| 271 | if (!s->getRenderTargetHandle(&result, a)) { |
| 272 | return 0; |
| 273 | } |
| 274 | return result; |
| 275 | } |
| 276 | |
| 277 | static void test_backend_handle_access_copy_on_write( |
| 278 | skiatest::Reporter* reporter, SkSurface* surface, SkSurface::BackendHandleAccess mode, |
| 279 | GrBackendObject (*func)(SkSurface*, SkSurface::BackendHandleAccess)) { |
fmalita | e263908 | 2015-08-06 07:04:51 -0700 | [diff] [blame] | 280 | GrBackendObject obj1 = func(surface, mode); |
| 281 | SkAutoTUnref<SkImage> snap1(surface->newImageSnapshot()); |
| 282 | |
| 283 | GrBackendObject obj2 = func(surface, mode); |
| 284 | SkAutoTUnref<SkImage> snap2(surface->newImageSnapshot()); |
| 285 | |
| 286 | // If the access mode triggers CoW, then the backend objects should reflect it. |
| 287 | REPORTER_ASSERT(reporter, (obj1 == obj2) == (snap1 == snap2)); |
| 288 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 289 | DEF_TEST(SurfaceBackendHandleAccessCopyOnWrite, reporter) { |
| 290 | const SkSurface::BackendHandleAccess accessModes[] = { |
| 291 | SkSurface::kFlushRead_BackendHandleAccess, |
| 292 | SkSurface::kFlushWrite_BackendHandleAccess, |
| 293 | SkSurface::kDiscardWrite_BackendHandleAccess, |
| 294 | }; |
| 295 | for (auto& handle_access_func : |
| 296 | { &get_surface_backend_texture_handle, &get_surface_backend_render_target_handle }) { |
| 297 | for (auto& accessMode : accessModes) { |
| 298 | SkAutoTUnref<SkSurface> surface(create_surface()); |
| 299 | test_backend_handle_access_copy_on_write(reporter, surface, accessMode, |
| 300 | handle_access_func); |
| 301 | } |
| 302 | } |
| 303 | } |
| 304 | #if SK_SUPPORT_GPU |
| 305 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceBackendHandleAccessCopyOnWrite_Gpu, reporter, context) { |
| 306 | const SkSurface::BackendHandleAccess accessModes[] = { |
| 307 | SkSurface::kFlushRead_BackendHandleAccess, |
| 308 | SkSurface::kFlushWrite_BackendHandleAccess, |
| 309 | SkSurface::kDiscardWrite_BackendHandleAccess, |
| 310 | }; |
| 311 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 312 | for (auto& handle_access_func : |
| 313 | { &get_surface_backend_texture_handle, &get_surface_backend_render_target_handle }) { |
| 314 | for (auto& accessMode : accessModes) { |
| 315 | SkAutoTUnref<SkSurface> surface(surface_func(context, kPremul_SkAlphaType, |
| 316 | nullptr)); |
| 317 | test_backend_handle_access_copy_on_write(reporter, surface, accessMode, |
| 318 | handle_access_func); |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | } |
| 323 | #endif |
fmalita | e263908 | 2015-08-06 07:04:51 -0700 | [diff] [blame] | 324 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 325 | #if SK_SUPPORT_GPU |
| 326 | // May we (soon) eliminate the need to keep testing this, by hiding the bloody device! |
| 327 | static uint32_t get_legacy_gen_id(SkSurface* surface) { |
| 328 | SkBaseDevice* device = |
| 329 | surface->getCanvas()->getDevice_just_for_deprecated_compatibility_testing(); |
| 330 | return device->accessBitmap(false).getGenerationID(); |
| 331 | } |
| 332 | /* |
| 333 | * Test legacy behavor of bumping the surface's device's bitmap's genID when we access its |
| 334 | * texture handle for writing. |
| 335 | * |
| 336 | * Note: this needs to be tested separately from checking newImageSnapshot, as calling that |
| 337 | * can also incidentally bump the genID (when a new backing surface is created). |
| 338 | */ |
| 339 | static void test_backend_handle_gen_id( |
| 340 | skiatest::Reporter* reporter, SkSurface* surface, |
| 341 | GrBackendObject (*func)(SkSurface*, SkSurface::BackendHandleAccess)) { |
| 342 | const uint32_t gen0 = get_legacy_gen_id(surface); |
| 343 | func(surface, SkSurface::kFlushRead_BackendHandleAccess); |
| 344 | const uint32_t gen1 = get_legacy_gen_id(surface); |
| 345 | REPORTER_ASSERT(reporter, gen0 == gen1); |
| 346 | |
| 347 | func(surface, SkSurface::kFlushWrite_BackendHandleAccess); |
| 348 | const uint32_t gen2 = get_legacy_gen_id(surface); |
| 349 | REPORTER_ASSERT(reporter, gen0 != gen2); |
| 350 | |
| 351 | func(surface, SkSurface::kDiscardWrite_BackendHandleAccess); |
| 352 | const uint32_t gen3 = get_legacy_gen_id(surface); |
| 353 | REPORTER_ASSERT(reporter, gen0 != gen3); |
| 354 | REPORTER_ASSERT(reporter, gen2 != gen3); |
| 355 | } |
| 356 | static void test_backend_handle_unique_id( |
| 357 | skiatest::Reporter* reporter, SkSurface* surface, |
| 358 | GrBackendObject (*func)(SkSurface*, SkSurface::BackendHandleAccess)) { |
| 359 | SkAutoTUnref<SkImage> image0(surface->newImageSnapshot()); |
| 360 | GrBackendObject obj = func(surface, SkSurface::kFlushRead_BackendHandleAccess); |
| 361 | REPORTER_ASSERT(reporter, obj != 0); |
| 362 | SkAutoTUnref<SkImage> image1(surface->newImageSnapshot()); |
| 363 | // just read access should not affect the snapshot |
| 364 | REPORTER_ASSERT(reporter, image0->uniqueID() == image1->uniqueID()); |
| 365 | |
| 366 | obj = func(surface, SkSurface::kFlushWrite_BackendHandleAccess); |
| 367 | REPORTER_ASSERT(reporter, obj != 0); |
| 368 | SkAutoTUnref<SkImage> image2(surface->newImageSnapshot()); |
| 369 | // expect a new image, since we claimed we would write |
| 370 | REPORTER_ASSERT(reporter, image0->uniqueID() != image2->uniqueID()); |
| 371 | |
| 372 | obj = func(surface, SkSurface::kDiscardWrite_BackendHandleAccess); |
| 373 | REPORTER_ASSERT(reporter, obj != 0); |
| 374 | SkAutoTUnref<SkImage> image3(surface->newImageSnapshot()); |
| 375 | // expect a new(er) image, since we claimed we would write |
| 376 | REPORTER_ASSERT(reporter, image0->uniqueID() != image3->uniqueID()); |
| 377 | REPORTER_ASSERT(reporter, image2->uniqueID() != image3->uniqueID()); |
| 378 | } |
| 379 | // No CPU test. |
| 380 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceBackendHandleAccessIDs_Gpu, reporter, context) { |
| 381 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 382 | for (auto& test_func : { &test_backend_handle_unique_id, &test_backend_handle_gen_id }) { |
| 383 | for (auto& handle_access_func : |
| 384 | { &get_surface_backend_texture_handle, &get_surface_backend_render_target_handle}) { |
| 385 | SkAutoTUnref<SkSurface> surface(surface_func(context, kPremul_SkAlphaType, |
| 386 | nullptr)); |
| 387 | test_func(reporter, surface, handle_access_func); |
| 388 | } |
| 389 | } |
| 390 | } |
| 391 | } |
| 392 | #endif |
| 393 | |
| 394 | // Verify that the right canvas commands trigger a copy on write. |
| 395 | static void test_copy_on_write(skiatest::Reporter* reporter, SkSurface* surface) { |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 396 | SkCanvas* canvas = surface->getCanvas(); |
| 397 | |
| 398 | const SkRect testRect = |
| 399 | SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), |
| 400 | SkIntToScalar(4), SkIntToScalar(5)); |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 401 | SkPath testPath; |
| 402 | testPath.addRect(SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), |
| 403 | SkIntToScalar(2), SkIntToScalar(1))); |
| 404 | |
| 405 | const SkIRect testIRect = SkIRect::MakeXYWH(0, 0, 2, 1); |
| 406 | |
| 407 | SkRegion testRegion; |
| 408 | testRegion.setRect(testIRect); |
| 409 | |
| 410 | |
| 411 | const SkColor testColor = 0x01020304; |
| 412 | const SkPaint testPaint; |
| 413 | const SkPoint testPoints[3] = { |
| 414 | {SkIntToScalar(0), SkIntToScalar(0)}, |
| 415 | {SkIntToScalar(2), SkIntToScalar(1)}, |
| 416 | {SkIntToScalar(0), SkIntToScalar(2)} |
| 417 | }; |
| 418 | const size_t testPointCount = 3; |
| 419 | |
| 420 | SkBitmap testBitmap; |
mike@reedtribe.org | deee496 | 2014-02-13 14:41:43 +0000 | [diff] [blame] | 421 | testBitmap.allocN32Pixels(10, 10); |
robertphillips@google.com | d1ce77d | 2013-10-09 12:51:09 +0000 | [diff] [blame] | 422 | testBitmap.eraseColor(0); |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 423 | |
| 424 | SkRRect testRRect; |
| 425 | testRRect.setRectXY(testRect, SK_Scalar1, SK_Scalar1); |
| 426 | |
| 427 | SkString testText("Hello World"); |
| 428 | const SkPoint testPoints2[] = { |
| 429 | { SkIntToScalar(0), SkIntToScalar(1) }, |
| 430 | { SkIntToScalar(1), SkIntToScalar(1) }, |
| 431 | { SkIntToScalar(2), SkIntToScalar(1) }, |
| 432 | { SkIntToScalar(3), SkIntToScalar(1) }, |
| 433 | { SkIntToScalar(4), SkIntToScalar(1) }, |
| 434 | { SkIntToScalar(5), SkIntToScalar(1) }, |
| 435 | { SkIntToScalar(6), SkIntToScalar(1) }, |
| 436 | { SkIntToScalar(7), SkIntToScalar(1) }, |
| 437 | { SkIntToScalar(8), SkIntToScalar(1) }, |
| 438 | { SkIntToScalar(9), SkIntToScalar(1) }, |
| 439 | { SkIntToScalar(10), SkIntToScalar(1) }, |
| 440 | }; |
| 441 | |
| 442 | #define EXPECT_COPY_ON_WRITE(command) \ |
| 443 | { \ |
junov@chromium.org | 5ee449a | 2013-04-12 20:20:50 +0000 | [diff] [blame] | 444 | SkImage* imageBefore = surface->newImageSnapshot(); \ |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 445 | SkAutoTUnref<SkImage> aur_before(imageBefore); \ |
| 446 | canvas-> command ; \ |
junov@chromium.org | 5ee449a | 2013-04-12 20:20:50 +0000 | [diff] [blame] | 447 | SkImage* imageAfter = surface->newImageSnapshot(); \ |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 448 | SkAutoTUnref<SkImage> aur_after(imageAfter); \ |
| 449 | REPORTER_ASSERT(reporter, imageBefore != imageAfter); \ |
| 450 | } |
| 451 | |
| 452 | EXPECT_COPY_ON_WRITE(clear(testColor)) |
| 453 | EXPECT_COPY_ON_WRITE(drawPaint(testPaint)) |
| 454 | EXPECT_COPY_ON_WRITE(drawPoints(SkCanvas::kPoints_PointMode, testPointCount, testPoints, \ |
| 455 | testPaint)) |
| 456 | EXPECT_COPY_ON_WRITE(drawOval(testRect, testPaint)) |
| 457 | EXPECT_COPY_ON_WRITE(drawRect(testRect, testPaint)) |
| 458 | EXPECT_COPY_ON_WRITE(drawRRect(testRRect, testPaint)) |
| 459 | EXPECT_COPY_ON_WRITE(drawPath(testPath, testPaint)) |
| 460 | EXPECT_COPY_ON_WRITE(drawBitmap(testBitmap, 0, 0)) |
reed | e47829b | 2015-08-06 10:02:53 -0700 | [diff] [blame] | 461 | EXPECT_COPY_ON_WRITE(drawBitmapRect(testBitmap, testRect, nullptr)) |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 462 | EXPECT_COPY_ON_WRITE(drawBitmapNine(testBitmap, testIRect, testRect, nullptr)) |
| 463 | EXPECT_COPY_ON_WRITE(drawSprite(testBitmap, 0, 0, nullptr)) |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 464 | EXPECT_COPY_ON_WRITE(drawText(testText.c_str(), testText.size(), 0, 1, testPaint)) |
| 465 | EXPECT_COPY_ON_WRITE(drawPosText(testText.c_str(), testText.size(), testPoints2, \ |
| 466 | testPaint)) |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 467 | EXPECT_COPY_ON_WRITE(drawTextOnPath(testText.c_str(), testText.size(), testPath, nullptr, \ |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 468 | testPaint)) |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 469 | } |
| 470 | DEF_TEST(SurfaceCopyOnWrite, reporter) { |
| 471 | SkAutoTUnref<SkSurface> surface(create_surface()); |
| 472 | test_copy_on_write(reporter, surface); |
| 473 | } |
| 474 | #if SK_SUPPORT_GPU |
| 475 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceCopyOnWrite_Gpu, reporter, context) { |
| 476 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 477 | SkAutoTUnref<SkSurface> surface(surface_func(context, kPremul_SkAlphaType, nullptr)); |
| 478 | test_copy_on_write(reporter, surface); |
fmalita | e263908 | 2015-08-06 07:04:51 -0700 | [diff] [blame] | 479 | } |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 480 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 481 | #endif |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 482 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 483 | static void test_writable_after_snapshot_release(skiatest::Reporter* reporter, |
| 484 | SkSurface* surface) { |
junov@chromium.org | af05835 | 2013-04-03 15:03:26 +0000 | [diff] [blame] | 485 | // This test succeeds by not triggering an assertion. |
| 486 | // The test verifies that the surface remains writable (usable) after |
| 487 | // acquiring and releasing a snapshot without triggering a copy on write. |
junov@chromium.org | af05835 | 2013-04-03 15:03:26 +0000 | [diff] [blame] | 488 | SkCanvas* canvas = surface->getCanvas(); |
| 489 | canvas->clear(1); |
junov@chromium.org | 5ee449a | 2013-04-12 20:20:50 +0000 | [diff] [blame] | 490 | surface->newImageSnapshot()->unref(); // Create and destroy SkImage |
commit-bot@chromium.org | 4d24b74 | 2013-07-25 23:29:40 +0000 | [diff] [blame] | 491 | canvas->clear(2); // Must not assert internally |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 492 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 493 | DEF_TEST(SurfaceWriteableAfterSnapshotRelease, reporter) { |
| 494 | SkAutoTUnref<SkSurface> surface(create_surface()); |
| 495 | test_writable_after_snapshot_release(reporter, surface); |
| 496 | } |
| 497 | #if SK_SUPPORT_GPU |
| 498 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceWriteableAfterSnapshotRelease_Gpu, reporter, context) { |
| 499 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 500 | SkAutoTUnref<SkSurface> surface(surface_func(context, kPremul_SkAlphaType, nullptr)); |
| 501 | test_writable_after_snapshot_release(reporter, surface); |
| 502 | } |
| 503 | } |
| 504 | #endif |
junov@chromium.org | da90474 | 2013-05-01 22:38:16 +0000 | [diff] [blame] | 505 | |
junov@chromium.org | b516a41 | 2013-05-01 22:49:59 +0000 | [diff] [blame] | 506 | #if SK_SUPPORT_GPU |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 507 | static void test_crbug263329(skiatest::Reporter* reporter, |
| 508 | SkSurface* surface1, |
| 509 | SkSurface* surface2) { |
commit-bot@chromium.org | 4d24b74 | 2013-07-25 23:29:40 +0000 | [diff] [blame] | 510 | // This is a regression test for crbug.com/263329 |
| 511 | // Bug was caused by onCopyOnWrite releasing the old surface texture |
| 512 | // back to the scratch texture pool even though the texture is used |
| 513 | // by and active SkImage_Gpu. |
commit-bot@chromium.org | 4d24b74 | 2013-07-25 23:29:40 +0000 | [diff] [blame] | 514 | SkCanvas* canvas1 = surface1->getCanvas(); |
| 515 | SkCanvas* canvas2 = surface2->getCanvas(); |
| 516 | canvas1->clear(1); |
| 517 | SkAutoTUnref<SkImage> image1(surface1->newImageSnapshot()); |
| 518 | // Trigger copy on write, new backing is a scratch texture |
| 519 | canvas1->clear(2); |
| 520 | SkAutoTUnref<SkImage> image2(surface1->newImageSnapshot()); |
| 521 | // Trigger copy on write, old backing should not be returned to scratch |
| 522 | // pool because it is held by image2 |
| 523 | canvas1->clear(3); |
| 524 | |
| 525 | canvas2->clear(4); |
| 526 | SkAutoTUnref<SkImage> image3(surface2->newImageSnapshot()); |
| 527 | // Trigger copy on write on surface2. The new backing store should not |
| 528 | // be recycling a texture that is held by an existing image. |
| 529 | canvas2->clear(5); |
| 530 | SkAutoTUnref<SkImage> image4(surface2->newImageSnapshot()); |
bsalomon | 5581236 | 2015-06-10 08:49:28 -0700 | [diff] [blame] | 531 | REPORTER_ASSERT(reporter, as_IB(image4)->getTexture() != as_IB(image3)->getTexture()); |
commit-bot@chromium.org | 4d24b74 | 2013-07-25 23:29:40 +0000 | [diff] [blame] | 532 | // The following assertion checks crbug.com/263329 |
bsalomon | 5581236 | 2015-06-10 08:49:28 -0700 | [diff] [blame] | 533 | REPORTER_ASSERT(reporter, as_IB(image4)->getTexture() != as_IB(image2)->getTexture()); |
| 534 | REPORTER_ASSERT(reporter, as_IB(image4)->getTexture() != as_IB(image1)->getTexture()); |
| 535 | REPORTER_ASSERT(reporter, as_IB(image3)->getTexture() != as_IB(image2)->getTexture()); |
| 536 | REPORTER_ASSERT(reporter, as_IB(image3)->getTexture() != as_IB(image1)->getTexture()); |
| 537 | REPORTER_ASSERT(reporter, as_IB(image2)->getTexture() != as_IB(image1)->getTexture()); |
commit-bot@chromium.org | 4d24b74 | 2013-07-25 23:29:40 +0000 | [diff] [blame] | 538 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 539 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceCRBug263329_Gpu, reporter, context) { |
| 540 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 541 | SkAutoTUnref<SkSurface> surface1(surface_func(context, kPremul_SkAlphaType, nullptr)); |
| 542 | SkAutoTUnref<SkSurface> surface2(surface_func(context, kPremul_SkAlphaType, nullptr)); |
| 543 | test_crbug263329(reporter, surface1, surface2); |
| 544 | } |
| 545 | } |
| 546 | #endif |
commit-bot@chromium.org | 4d24b74 | 2013-07-25 23:29:40 +0000 | [diff] [blame] | 547 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 548 | DEF_TEST(SurfaceGetTexture, reporter) { |
| 549 | SkAutoTUnref<SkSurface> surface(create_surface()); |
junov@chromium.org | da90474 | 2013-05-01 22:38:16 +0000 | [diff] [blame] | 550 | SkAutoTUnref<SkImage> image(surface->newImageSnapshot()); |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 551 | REPORTER_ASSERT(reporter, as_IB(image)->getTexture() == nullptr); |
| 552 | surface->notifyContentWillChange(SkSurface::kDiscard_ContentChangeMode); |
| 553 | REPORTER_ASSERT(reporter, as_IB(image)->getTexture() == nullptr); |
| 554 | } |
| 555 | #if SK_SUPPORT_GPU |
| 556 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceGetTexture_Gpu, reporter, context) { |
| 557 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 558 | SkAutoTUnref<SkSurface> surface(surface_func(context, kPremul_SkAlphaType, nullptr)); |
| 559 | SkAutoTUnref<SkImage> image(surface->newImageSnapshot()); |
| 560 | GrTexture* texture = as_IB(image)->getTexture(); |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 561 | REPORTER_ASSERT(reporter, texture); |
junov@chromium.org | da90474 | 2013-05-01 22:38:16 +0000 | [diff] [blame] | 562 | REPORTER_ASSERT(reporter, 0 != texture->getTextureHandle()); |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 563 | surface->notifyContentWillChange(SkSurface::kDiscard_ContentChangeMode); |
| 564 | REPORTER_ASSERT(reporter, as_IB(image)->getTexture() == texture); |
junov@chromium.org | da90474 | 2013-05-01 22:38:16 +0000 | [diff] [blame] | 565 | } |
junov@chromium.org | da90474 | 2013-05-01 22:38:16 +0000 | [diff] [blame] | 566 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 567 | #endif |
bsalomon | eaaaf0b | 2015-01-23 08:08:04 -0800 | [diff] [blame] | 568 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 569 | #if SK_SUPPORT_GPU |
bsalomon | 3582d3e | 2015-02-13 14:20:05 -0800 | [diff] [blame] | 570 | #include "GrGpuResourcePriv.h" |
bsalomon | eaaaf0b | 2015-01-23 08:08:04 -0800 | [diff] [blame] | 571 | #include "SkGpuDevice.h" |
| 572 | #include "SkImage_Gpu.h" |
| 573 | #include "SkSurface_Gpu.h" |
| 574 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 575 | static SkSurface::Budgeted is_budgeted(SkSurface* surf) { |
bsalomon | 3582d3e | 2015-02-13 14:20:05 -0800 | [diff] [blame] | 576 | return ((SkSurface_Gpu*)surf)->getDevice()->accessRenderTarget()->resourcePriv().isBudgeted() ? |
bsalomon | eaaaf0b | 2015-01-23 08:08:04 -0800 | [diff] [blame] | 577 | SkSurface::kYes_Budgeted : SkSurface::kNo_Budgeted; |
| 578 | } |
| 579 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 580 | static SkSurface::Budgeted is_budgeted(SkImage* image) { |
bsalomon | 3582d3e | 2015-02-13 14:20:05 -0800 | [diff] [blame] | 581 | return ((SkImage_Gpu*)image)->getTexture()->resourcePriv().isBudgeted() ? |
bsalomon | eaaaf0b | 2015-01-23 08:08:04 -0800 | [diff] [blame] | 582 | SkSurface::kYes_Budgeted : SkSurface::kNo_Budgeted; |
| 583 | } |
| 584 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 585 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceBudget, reporter, context) { |
bsalomon | eaaaf0b | 2015-01-23 08:08:04 -0800 | [diff] [blame] | 586 | SkImageInfo info = SkImageInfo::MakeN32Premul(8,8); |
| 587 | for (int i = 0; i < 2; ++i) { |
| 588 | SkSurface::Budgeted sbudgeted = i ? SkSurface::kYes_Budgeted : SkSurface::kNo_Budgeted; |
| 589 | for (int j = 0; j < 2; ++j) { |
| 590 | SkSurface::Budgeted ibudgeted = j ? SkSurface::kYes_Budgeted : SkSurface::kNo_Budgeted; |
| 591 | SkAutoTUnref<SkSurface> |
| 592 | surface(SkSurface::NewRenderTarget(context, sbudgeted, info, 0)); |
| 593 | SkASSERT(surface); |
| 594 | REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(surface)); |
| 595 | |
mtklein | 31ff298 | 2015-01-24 11:27:27 -0800 | [diff] [blame] | 596 | SkAutoTUnref<SkImage> image(surface->newImageSnapshot(ibudgeted)); |
bsalomon | eaaaf0b | 2015-01-23 08:08:04 -0800 | [diff] [blame] | 597 | |
| 598 | // Initially the image shares a texture with the surface, and the surface decides |
| 599 | // whether it is budgeted or not. |
| 600 | REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(surface)); |
| 601 | REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(image)); |
| 602 | |
| 603 | // Now trigger copy-on-write |
| 604 | surface->getCanvas()->clear(SK_ColorBLUE); |
| 605 | |
| 606 | // They don't share a texture anymore. They should each have made their own budget |
| 607 | // decision. |
| 608 | REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(surface)); |
| 609 | REPORTER_ASSERT(reporter, ibudgeted == is_budgeted(image)); |
| 610 | } |
| 611 | } |
| 612 | } |
junov@chromium.org | b516a41 | 2013-05-01 22:49:59 +0000 | [diff] [blame] | 613 | #endif |
junov@chromium.org | da90474 | 2013-05-01 22:38:16 +0000 | [diff] [blame] | 614 | |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 615 | static void test_no_canvas1(skiatest::Reporter* reporter, |
| 616 | SkSurface* surface, |
| 617 | SkSurface::ContentChangeMode mode) { |
| 618 | // Test passes by not asserting |
| 619 | surface->notifyContentWillChange(mode); |
| 620 | SkDEBUGCODE(surface->validate();) |
| 621 | } |
| 622 | static void test_no_canvas2(skiatest::Reporter* reporter, |
| 623 | SkSurface* surface, |
| 624 | SkSurface::ContentChangeMode mode) { |
junov@chromium.org | acea3ef | 2013-04-16 19:41:09 +0000 | [diff] [blame] | 625 | // Verifies the robustness of SkSurface for handling use cases where calls |
| 626 | // are made before a canvas is created. |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 627 | SkImage* image1 = surface->newImageSnapshot(); |
| 628 | SkAutoTUnref<SkImage> aur_image1(image1); |
| 629 | SkDEBUGCODE(image1->validate();) |
| 630 | SkDEBUGCODE(surface->validate();) |
| 631 | surface->notifyContentWillChange(mode); |
| 632 | SkDEBUGCODE(image1->validate();) |
| 633 | SkDEBUGCODE(surface->validate();) |
| 634 | SkImage* image2 = surface->newImageSnapshot(); |
| 635 | SkAutoTUnref<SkImage> aur_image2(image2); |
| 636 | SkDEBUGCODE(image2->validate();) |
| 637 | SkDEBUGCODE(surface->validate();) |
| 638 | REPORTER_ASSERT(reporter, image1 != image2); |
junov@chromium.org | acea3ef | 2013-04-16 19:41:09 +0000 | [diff] [blame] | 639 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 640 | DEF_TEST(SurfaceNoCanvas, reporter) { |
| 641 | SkSurface::ContentChangeMode modes[] = |
| 642 | { SkSurface::kDiscard_ContentChangeMode, SkSurface::kRetain_ContentChangeMode}; |
| 643 | for (auto& test_func : { &test_no_canvas1, &test_no_canvas2 }) { |
| 644 | for (auto& mode : modes) { |
| 645 | SkAutoTUnref<SkSurface> surface(create_surface()); |
| 646 | test_func(reporter, surface, mode); |
| 647 | } |
| 648 | } |
| 649 | } |
junov@chromium.org | b516a41 | 2013-05-01 22:49:59 +0000 | [diff] [blame] | 650 | #if SK_SUPPORT_GPU |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 651 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceNoCanvas_Gpu, reporter, context) { |
| 652 | SkSurface::ContentChangeMode modes[] = |
| 653 | { SkSurface::kDiscard_ContentChangeMode, SkSurface::kRetain_ContentChangeMode}; |
| 654 | for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { |
| 655 | for (auto& test_func : { &test_no_canvas1, &test_no_canvas2 }) { |
| 656 | for (auto& mode : modes) { |
| 657 | SkAutoTUnref<SkSurface> surface( |
| 658 | surface_func(context, kPremul_SkAlphaType, nullptr)); |
| 659 | test_func(reporter, surface, mode); |
bsalomon | e904c09 | 2014-07-17 10:50:59 -0700 | [diff] [blame] | 660 | } |
robertphillips@google.com | 3bddb38 | 2013-11-12 13:51:03 +0000 | [diff] [blame] | 661 | } |
junov@chromium.org | af05835 | 2013-04-03 15:03:26 +0000 | [diff] [blame] | 662 | } |
junov@chromium.org | 995beb6 | 2013-03-28 13:49:22 +0000 | [diff] [blame] | 663 | } |
kkinnunen | 179a8f5 | 2015-11-20 13:32:24 -0800 | [diff] [blame^] | 664 | #endif |