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| 1 /* | 1 /* |
| 2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "SkCanvas.h" | 8 #include "SkCanvas.h" |
| 9 #include "SkColorPriv.h" | 9 #include "SkColorPriv.h" |
| 10 #include "SkMathPriv.h" | 10 #include "SkMathPriv.h" |
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| 389 #if SK_SUPPORT_GPU | 389 #if SK_SUPPORT_GPU |
| 390 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ReadPixels_Gpu, reporter, context) { | 390 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ReadPixels_Gpu, reporter, context) { |
| 391 for (auto& origin : {kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin})
{ | 391 for (auto& origin : {kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin})
{ |
| 392 GrSurfaceDesc desc; | 392 GrSurfaceDesc desc; |
| 393 desc.fFlags = kRenderTarget_GrSurfaceFlag; | 393 desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 394 desc.fWidth = DEV_W; | 394 desc.fWidth = DEV_W; |
| 395 desc.fHeight = DEV_H; | 395 desc.fHeight = DEV_H; |
| 396 desc.fConfig = kSkia8888_GrPixelConfig; | 396 desc.fConfig = kSkia8888_GrPixelConfig; |
| 397 desc.fOrigin = origin; | 397 desc.fOrigin = origin; |
| 398 SkAutoTUnref<GrTexture> surfaceTexture( | 398 SkAutoTUnref<GrTexture> surfaceTexture( |
| 399 context->textureProvider()->createTexture(desc, SkBudgeted::kNo)); | 399 context->textureProvider()->createTexture(desc, false)); |
| 400 SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTargetDirect(surface
Texture->asRenderTarget())); | 400 SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTargetDirect(surface
Texture->asRenderTarget())); |
| 401 desc.fFlags = kNone_GrSurfaceFlags; | 401 desc.fFlags = kNone_GrSurfaceFlags; |
| 402 test_readpixels(reporter, surface, kLast_BitmapInit); | 402 test_readpixels(reporter, surface, kLast_BitmapInit); |
| 403 } | 403 } |
| 404 } | 404 } |
| 405 #endif | 405 #endif |
| 406 | 406 |
| 407 #if SK_SUPPORT_GPU | 407 #if SK_SUPPORT_GPU |
| 408 static void test_readpixels_texture(skiatest::Reporter* reporter, GrTexture* tex
ture) { | 408 static void test_readpixels_texture(skiatest::Reporter* reporter, GrTexture* tex
ture) { |
| 409 fill_src_texture(texture); | 409 fill_src_texture(texture); |
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| 445 // On the GPU we will also try reading back from a non-renderable texture. | 445 // On the GPU we will also try reading back from a non-renderable texture. |
| 446 for (auto& origin : {kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin})
{ | 446 for (auto& origin : {kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin})
{ |
| 447 SkAutoTUnref<GrTexture> texture; | 447 SkAutoTUnref<GrTexture> texture; |
| 448 GrSurfaceDesc desc; | 448 GrSurfaceDesc desc; |
| 449 desc.fFlags = kRenderTarget_GrSurfaceFlag; | 449 desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 450 desc.fWidth = DEV_W; | 450 desc.fWidth = DEV_W; |
| 451 desc.fHeight = DEV_H; | 451 desc.fHeight = DEV_H; |
| 452 desc.fConfig = kSkia8888_GrPixelConfig; | 452 desc.fConfig = kSkia8888_GrPixelConfig; |
| 453 desc.fOrigin = origin; | 453 desc.fOrigin = origin; |
| 454 desc.fFlags = kNone_GrSurfaceFlags; | 454 desc.fFlags = kNone_GrSurfaceFlags; |
| 455 texture.reset(context->textureProvider()->createTexture(desc, SkBudgeted
::kNo)); | 455 texture.reset(context->textureProvider()->createTexture(desc, false)); |
| 456 test_readpixels_texture(reporter, texture); | 456 test_readpixels_texture(reporter, texture); |
| 457 } | 457 } |
| 458 } | 458 } |
| 459 #endif | 459 #endif |
| 460 ///////////////////// | 460 ///////////////////// |
| 461 #if SK_SUPPORT_GPU | 461 #if SK_SUPPORT_GPU |
| 462 | 462 |
| 463 // make_ringed_bitmap was lifted from gm/bleed.cpp, as that GM was what showed t
he following | 463 // make_ringed_bitmap was lifted from gm/bleed.cpp, as that GM was what showed t
he following |
| 464 // bug when a change was made to SkImage_Raster.cpp. It is possible that other t
est bitmaps | 464 // bug when a change was made to SkImage_Raster.cpp. It is possible that other t
est bitmaps |
| 465 // would also tickle https://bug.skia.org/4351 but this one is know to do it, so
I've pasted the code | 465 // would also tickle https://bug.skia.org/4351 but this one is know to do it, so
I've pasted the code |
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| 596 bitmap.extractSubset(&tmp_subset, subset); | 596 bitmap.extractSubset(&tmp_subset, subset); |
| 597 SkAutoTUnref<GrTexture> subsetTx(GrRefCachedBitmapTexture(context, tmp_subse
t, | 597 SkAutoTUnref<GrTexture> subsetTx(GrRefCachedBitmapTexture(context, tmp_subse
t, |
| 598 GrTextureParams::C
lampNoFilter())); | 598 GrTextureParams::C
lampNoFilter())); |
| 599 GrWrapTextureInBitmap(subsetTx, tmp_subset.width(), tmp_subset.height(), tru
e, &bm_subset); | 599 GrWrapTextureInBitmap(subsetTx, tmp_subset.width(), tmp_subset.height(), tru
e, &bm_subset); |
| 600 | 600 |
| 601 // did we get the same subset? | 601 // did we get the same subset? |
| 602 compare_textures(reporter, bm_subset.getTexture(), tx_subset.getTexture()); | 602 compare_textures(reporter, bm_subset.getTexture(), tx_subset.getTexture()); |
| 603 | 603 |
| 604 // do they draw the same? | 604 // do they draw the same? |
| 605 const SkImageInfo info = SkImageInfo::MakeN32Premul(128, 128); | 605 const SkImageInfo info = SkImageInfo::MakeN32Premul(128, 128); |
| 606 SkAutoTUnref<SkSurface> surfA(SkSurface::NewRenderTarget(context, SkBudgeted
::kNo, info, 0)); | 606 SkAutoTUnref<SkSurface> surfA(SkSurface::NewRenderTarget(context, SkSurface:
:kNo_Budgeted, info, 0)); |
| 607 SkAutoTUnref<SkSurface> surfB(SkSurface::NewRenderTarget(context, SkBudgeted
::kNo, info, 0)); | 607 SkAutoTUnref<SkSurface> surfB(SkSurface::NewRenderTarget(context, SkSurface:
:kNo_Budgeted, info, 0)); |
| 608 | 608 |
| 609 if (false) { | 609 if (false) { |
| 610 // | 610 // |
| 611 // BUG: depending on the driver, if we calls this with various quality
settings, it | 611 // BUG: depending on the driver, if we calls this with various quality
settings, it |
| 612 // may fail. | 612 // may fail. |
| 613 // | 613 // |
| 614 SkFilterQuality quality = kLow_SkFilterQuality; | 614 SkFilterQuality quality = kLow_SkFilterQuality; |
| 615 | 615 |
| 616 SkAutoTUnref<SkData> dataA(draw_into_surface(surfA, bm_subset, quality))
; | 616 SkAutoTUnref<SkData> dataA(draw_into_surface(surfA, bm_subset, quality))
; |
| 617 SkAutoTUnref<SkData> dataB(draw_into_surface(surfB, tx_subset, quality))
; | 617 SkAutoTUnref<SkData> dataB(draw_into_surface(surfB, tx_subset, quality))
; |
| 618 | 618 |
| 619 REPORTER_ASSERT(reporter, dataA->equals(dataB)); | 619 REPORTER_ASSERT(reporter, dataA->equals(dataB)); |
| 620 if (false) { | 620 if (false) { |
| 621 dump_to_file("test_image_A.png", dataA); | 621 dump_to_file("test_image_A.png", dataA); |
| 622 dump_to_file("test_image_B.png", dataB); | 622 dump_to_file("test_image_B.png", dataB); |
| 623 } | 623 } |
| 624 } | 624 } |
| 625 } | 625 } |
| 626 #endif | 626 #endif |
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