reed@google.com | 5d4ba88 | 2012-07-31 15:45:27 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 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 | */ |
| 7 | |
cblume | 33e0cb5 | 2016-08-30 12:09:23 -0700 | [diff] [blame] | 8 | #include <cstddef> |
| 9 | #include <cstring> |
| 10 | #include <type_traits> |
| 11 | |
robertphillips | c5035e7 | 2016-03-17 06:58:39 -0700 | [diff] [blame] | 12 | #include "SkAutoPixmapStorage.h" |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 13 | #include "GrBackendSurface.h" |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 14 | #include "GrBackendTextureImageGenerator.h" |
Stan Iliev | 7e910df | 2017-06-02 10:29:21 -0400 | [diff] [blame] | 15 | #include "GrAHardwareBufferImageGenerator.h" |
Brian Osman | 3b66ab6 | 2016-11-28 09:26:31 -0500 | [diff] [blame] | 16 | #include "GrBitmapTextureMaker.h" |
reed | 856e9d9 | 2015-09-30 12:21:45 -0700 | [diff] [blame] | 17 | #include "GrCaps.h" |
Brian Osman | 47c2751 | 2018-06-18 10:58:51 -0400 | [diff] [blame] | 18 | #include "GrColorSpaceXform.h" |
robertphillips@google.com | 97b6b07 | 2012-10-31 14:48:39 +0000 | [diff] [blame] | 19 | #include "GrContext.h" |
Robert Phillips | e2f7d18 | 2016-12-15 09:23:05 -0500 | [diff] [blame] | 20 | #include "GrContextPriv.h" |
Brian Osman | 2c2bc11 | 2017-02-28 10:02:49 -0500 | [diff] [blame] | 21 | #include "GrGpu.h" |
Brian Osman | 3b66ab6 | 2016-11-28 09:26:31 -0500 | [diff] [blame] | 22 | #include "GrImageTextureMaker.h" |
Robert Phillips | 0bd24dc | 2018-01-16 08:06:32 -0500 | [diff] [blame] | 23 | #include "GrProxyProvider.h" |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 24 | #include "GrRenderTargetContext.h" |
Brian Osman | 32342f0 | 2017-03-04 08:12:46 -0500 | [diff] [blame] | 25 | #include "GrResourceProvider.h" |
Brian Osman | fe3b516 | 2017-03-02 15:09:20 -0500 | [diff] [blame] | 26 | #include "GrSemaphore.h" |
Eric Karl | 914a36b | 2017-10-12 12:44:50 -0700 | [diff] [blame] | 27 | #include "GrSurfacePriv.h" |
Brian Osman | e8e5458 | 2016-11-28 10:06:27 -0500 | [diff] [blame] | 28 | #include "GrTextureAdjuster.h" |
Robert Phillips | 646e429 | 2017-06-13 12:44:56 -0400 | [diff] [blame] | 29 | #include "GrTexture.h" |
Eric Karl | 914a36b | 2017-10-12 12:44:50 -0700 | [diff] [blame] | 30 | #include "GrTexturePriv.h" |
Robert Phillips | bc7a4fb | 2017-01-23 15:30:35 -0500 | [diff] [blame] | 31 | #include "GrTextureProxy.h" |
Greg Daniel | e320486 | 2018-04-16 11:24:10 -0400 | [diff] [blame] | 32 | #include "GrTextureProxyPriv.h" |
Robert Phillips | abf7b76 | 2018-03-21 12:13:37 -0400 | [diff] [blame] | 33 | #include "gl/GrGLDefines.h" |
Ethan Nicholas | 7461a4a | 2017-12-21 14:18:01 -0500 | [diff] [blame] | 34 | #include "effects/GrYUVtoRGBEffect.h" |
bsalomon | 993a421 | 2015-05-29 11:37:25 -0700 | [diff] [blame] | 35 | #include "SkCanvas.h" |
reed | 262a71b | 2015-12-05 13:07:27 -0800 | [diff] [blame] | 36 | #include "SkBitmapCache.h" |
Brian Osman | 3b65598 | 2017-03-07 16:58:08 -0500 | [diff] [blame] | 37 | #include "SkGr.h" |
reed | 262a71b | 2015-12-05 13:07:27 -0800 | [diff] [blame] | 38 | #include "SkImage_Gpu.h" |
Brian Osman | 7992da3 | 2016-11-18 11:28:24 -0500 | [diff] [blame] | 39 | #include "SkImageCacherator.h" |
Matt Sarett | cb6266b | 2017-01-17 10:48:53 -0500 | [diff] [blame] | 40 | #include "SkImageInfoPriv.h" |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 41 | #include "SkMipMap.h" |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 42 | #include "SkPixelRef.h" |
Matt Sarett | 03dd6d5 | 2017-01-23 12:15:09 -0500 | [diff] [blame] | 43 | #include "SkReadPixelsRec.h" |
Greg Daniel | bc54fad | 2018-02-09 16:40:32 -0500 | [diff] [blame] | 44 | #include "SkTraceEvent.h" |
bsalomon | 993a421 | 2015-05-29 11:37:25 -0700 | [diff] [blame] | 45 | |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 46 | SkImage_Gpu::SkImage_Gpu(sk_sp<GrContext> context, uint32_t uniqueID, SkAlphaType at, |
| 47 | sk_sp<GrTextureProxy> proxy, sk_sp<SkColorSpace> colorSpace, |
| 48 | SkBudgeted budgeted) |
| 49 | : INHERITED(proxy->worstCaseWidth(), proxy->worstCaseHeight(), uniqueID) |
| 50 | , fContext(std::move(context)) |
| 51 | , fProxy(std::move(proxy)) |
| 52 | , fAlphaType(at) |
| 53 | , fBudgeted(budgeted) |
| 54 | , fColorSpace(std::move(colorSpace)) |
| 55 | , fAddedRasterVersionToCache(false) {} |
piotaixr | cef04f8 | 2014-07-14 07:48:04 -0700 | [diff] [blame] | 56 | |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 57 | SkImage_Gpu::~SkImage_Gpu() { |
| 58 | if (fAddedRasterVersionToCache.load()) { |
| 59 | SkNotifyBitmapGenIDIsStale(this->uniqueID()); |
| 60 | } |
| 61 | } |
| 62 | |
brianosman | 396fcdb | 2016-07-22 06:26:11 -0700 | [diff] [blame] | 63 | SkImageInfo SkImage_Gpu::onImageInfo() const { |
Greg Daniel | 56008aa | 2018-03-14 15:33:42 -0400 | [diff] [blame] | 64 | return SkImageInfo::Make(fProxy->width(), fProxy->height(), this->onColorType(), fAlphaType, |
| 65 | fColorSpace); |
| 66 | } |
| 67 | |
| 68 | SkColorType SkImage_Gpu::onColorType() const { |
brianosman | 396fcdb | 2016-07-22 06:26:11 -0700 | [diff] [blame] | 69 | SkColorType ct; |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 70 | if (!GrPixelConfigToColorType(fProxy->config(), &ct)) { |
brianosman | 396fcdb | 2016-07-22 06:26:11 -0700 | [diff] [blame] | 71 | ct = kUnknown_SkColorType; |
| 72 | } |
Greg Daniel | 56008aa | 2018-03-14 15:33:42 -0400 | [diff] [blame] | 73 | return ct; |
brianosman | 396fcdb | 2016-07-22 06:26:11 -0700 | [diff] [blame] | 74 | } |
| 75 | |
Brian Osman | 6251771 | 2017-04-26 16:26:39 -0400 | [diff] [blame] | 76 | bool SkImage_Gpu::getROPixels(SkBitmap* dst, SkColorSpace*, CachingHint chint) const { |
Robert Phillips | a6aef2a | 2018-04-11 10:41:20 -0400 | [diff] [blame] | 77 | if (!fContext->contextPriv().resourceProvider()) { |
| 78 | // DDL TODO: buffer up the readback so it occurs when the DDL is drawn? |
| 79 | return false; |
| 80 | } |
| 81 | |
Brian Osman | 6251771 | 2017-04-26 16:26:39 -0400 | [diff] [blame] | 82 | // The SkColorSpace parameter "dstColorSpace" is really just a hint about how/where the bitmap |
| 83 | // will be used. The client doesn't expect that we convert to that color space, it's intended |
| 84 | // for codec-backed images, to drive our decoding heuristic. In theory we *could* read directly |
| 85 | // into that color space (to save the client some effort in whatever they're about to do), but |
| 86 | // that would make our use of the bitmap cache incorrect (or much less efficient, assuming we |
| 87 | // rolled the dstColorSpace into the key). |
Mike Reed | 5fa3d6d | 2017-03-25 09:51:00 -0400 | [diff] [blame] | 88 | const auto desc = SkBitmapCacheDesc::Make(this); |
| 89 | if (SkBitmapCache::Find(desc, dst)) { |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 90 | SkASSERT(dst->getGenerationID() == this->uniqueID()); |
| 91 | SkASSERT(dst->isImmutable()); |
| 92 | SkASSERT(dst->getPixels()); |
| 93 | return true; |
| 94 | } |
| 95 | |
Mike Reed | 7a542c5 | 2017-04-11 12:03:44 -0400 | [diff] [blame] | 96 | SkBitmapCache::RecPtr rec = nullptr; |
| 97 | SkPixmap pmap; |
| 98 | if (kAllow_CachingHint == chint) { |
Brian Osman | 6251771 | 2017-04-26 16:26:39 -0400 | [diff] [blame] | 99 | rec = SkBitmapCache::Alloc(desc, this->onImageInfo(), &pmap); |
Mike Reed | 7a542c5 | 2017-04-11 12:03:44 -0400 | [diff] [blame] | 100 | if (!rec) { |
| 101 | return false; |
| 102 | } |
| 103 | } else { |
Brian Osman | 6251771 | 2017-04-26 16:26:39 -0400 | [diff] [blame] | 104 | if (!dst->tryAllocPixels(this->onImageInfo()) || !dst->peekPixels(&pmap)) { |
Mike Reed | 7a542c5 | 2017-04-11 12:03:44 -0400 | [diff] [blame] | 105 | return false; |
| 106 | } |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 107 | } |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 108 | |
Brian Salomon | 2084ffa | 2017-03-27 17:32:18 -0400 | [diff] [blame] | 109 | sk_sp<GrSurfaceContext> sContext = fContext->contextPriv().makeWrappedSurfaceContext( |
| 110 | fProxy, |
| 111 | fColorSpace); |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 112 | if (!sContext) { |
| 113 | return false; |
| 114 | } |
| 115 | |
Mike Reed | 7a542c5 | 2017-04-11 12:03:44 -0400 | [diff] [blame] | 116 | if (!sContext->readPixels(pmap.info(), pmap.writable_addr(), pmap.rowBytes(), 0, 0)) { |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 117 | return false; |
| 118 | } |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 119 | |
Mike Reed | 7a542c5 | 2017-04-11 12:03:44 -0400 | [diff] [blame] | 120 | if (rec) { |
| 121 | SkBitmapCache::Add(std::move(rec), dst); |
reed | 0955303 | 2015-11-23 12:32:16 -0800 | [diff] [blame] | 122 | fAddedRasterVersionToCache.store(true); |
| 123 | } |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 124 | return true; |
| 125 | } |
| 126 | |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 127 | sk_sp<GrTextureProxy> SkImage_Gpu::asTextureProxyRef(GrContext* context, |
Brian Salomon | 2bbdcc4 | 2017-09-07 12:36:34 -0400 | [diff] [blame] | 128 | const GrSamplerState& params, |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 129 | SkColorSpace* dstColorSpace, |
| 130 | sk_sp<SkColorSpace>* texColorSpace, |
| 131 | SkScalar scaleAdjust[2]) const { |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 132 | if (context != fContext.get()) { |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 133 | SkASSERT(0); |
| 134 | return nullptr; |
| 135 | } |
| 136 | |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 137 | GrTextureAdjuster adjuster(fContext.get(), fProxy, this->alphaType(), this->uniqueID(), |
Greg Daniel | c77085d | 2017-11-01 16:38:48 -0400 | [diff] [blame] | 138 | this->fColorSpace.get()); |
Brian Salomon | 2a943df | 2018-05-04 13:43:19 -0400 | [diff] [blame] | 139 | return adjuster.refTextureProxyForParams(params, dstColorSpace, texColorSpace, scaleAdjust); |
reed | 85d9178 | 2015-09-10 14:33:38 -0700 | [diff] [blame] | 140 | } |
| 141 | |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 142 | static void apply_premul(const SkImageInfo& info, void* pixels, size_t rowBytes) { |
| 143 | switch (info.colorType()) { |
| 144 | case kRGBA_8888_SkColorType: |
| 145 | case kBGRA_8888_SkColorType: |
| 146 | break; |
| 147 | default: |
| 148 | return; // nothing to do |
| 149 | } |
| 150 | |
| 151 | // SkColor is not necesarily RGBA or BGRA, but it is one of them on little-endian, |
| 152 | // and in either case, the alpha-byte is always in the same place, so we can safely call |
| 153 | // SkPreMultiplyColor() |
| 154 | // |
| 155 | SkColor* row = (SkColor*)pixels; |
| 156 | for (int y = 0; y < info.height(); ++y) { |
| 157 | for (int x = 0; x < info.width(); ++x) { |
| 158 | row[x] = SkPreMultiplyColor(row[x]); |
| 159 | } |
Brian Salomon | 9708af8 | 2018-02-05 12:57:10 -0500 | [diff] [blame] | 160 | row = (SkColor*)((char*)(row) + rowBytes); |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 161 | } |
| 162 | } |
| 163 | |
Robert Phillips | c550995 | 2018-04-04 15:54:55 -0400 | [diff] [blame] | 164 | GrBackendTexture SkImage_Gpu::onGetBackendTexture(bool flushPendingGrContextIO, |
| 165 | GrSurfaceOrigin* origin) const { |
| 166 | SkASSERT(fProxy); |
| 167 | |
Robert Phillips | a6aef2a | 2018-04-11 10:41:20 -0400 | [diff] [blame] | 168 | if (!fContext->contextPriv().resourceProvider() && !fProxy->priv().isInstantiated()) { |
| 169 | // This image was created with a DDL context and cannot be instantiated. |
| 170 | return GrBackendTexture(); |
| 171 | } |
| 172 | |
Robert Phillips | c550995 | 2018-04-04 15:54:55 -0400 | [diff] [blame] | 173 | if (!fProxy->instantiate(fContext->contextPriv().resourceProvider())) { |
| 174 | return GrBackendTexture(); // invalid |
| 175 | } |
| 176 | |
| 177 | GrTexture* texture = fProxy->priv().peekTexture(); |
| 178 | |
| 179 | if (texture) { |
| 180 | if (flushPendingGrContextIO) { |
| 181 | fContext->contextPriv().prepareSurfaceForExternalIO(fProxy.get()); |
| 182 | } |
| 183 | if (origin) { |
| 184 | *origin = fProxy->origin(); |
| 185 | } |
| 186 | return texture->getBackendTexture(); |
| 187 | } |
| 188 | return GrBackendTexture(); // invalid |
| 189 | } |
| 190 | |
Robert Phillips | 0ae6faa | 2017-03-21 16:22:00 -0400 | [diff] [blame] | 191 | GrTexture* SkImage_Gpu::onGetTexture() const { |
| 192 | GrTextureProxy* proxy = this->peekProxy(); |
| 193 | if (!proxy) { |
| 194 | return nullptr; |
| 195 | } |
| 196 | |
Robert Phillips | a6aef2a | 2018-04-11 10:41:20 -0400 | [diff] [blame] | 197 | if (!fContext->contextPriv().resourceProvider() && !fProxy->priv().isInstantiated()) { |
| 198 | // This image was created with a DDL context and cannot be instantiated. |
| 199 | return nullptr; |
| 200 | } |
| 201 | |
Robert Phillips | 6be756b | 2018-01-16 15:07:54 -0500 | [diff] [blame] | 202 | if (!proxy->instantiate(fContext->contextPriv().resourceProvider())) { |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 203 | return nullptr; |
| 204 | } |
| 205 | |
| 206 | return proxy->priv().peekTexture(); |
Robert Phillips | 0ae6faa | 2017-03-21 16:22:00 -0400 | [diff] [blame] | 207 | } |
| 208 | |
Matt Sarett | 03dd6d5 | 2017-01-23 12:15:09 -0500 | [diff] [blame] | 209 | bool SkImage_Gpu::onReadPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t dstRB, |
reed | 0955303 | 2015-11-23 12:32:16 -0800 | [diff] [blame] | 210 | int srcX, int srcY, CachingHint) const { |
Robert Phillips | a6aef2a | 2018-04-11 10:41:20 -0400 | [diff] [blame] | 211 | if (!fContext->contextPriv().resourceProvider()) { |
| 212 | // DDL TODO: buffer up the readback so it occurs when the DDL is drawn? |
| 213 | return false; |
| 214 | } |
| 215 | |
Matt Sarett | 03dd6d5 | 2017-01-23 12:15:09 -0500 | [diff] [blame] | 216 | if (!SkImageInfoValidConversion(dstInfo, this->onImageInfo())) { |
Matt Sarett | cb6266b | 2017-01-17 10:48:53 -0500 | [diff] [blame] | 217 | return false; |
| 218 | } |
| 219 | |
Matt Sarett | 03dd6d5 | 2017-01-23 12:15:09 -0500 | [diff] [blame] | 220 | SkReadPixelsRec rec(dstInfo, dstPixels, dstRB, srcX, srcY); |
| 221 | if (!rec.trim(this->width(), this->height())) { |
| 222 | return false; |
| 223 | } |
| 224 | |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 225 | // TODO: this seems to duplicate code in GrTextureContext::onReadPixels and |
| 226 | // GrRenderTargetContext::onReadPixels |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 227 | uint32_t flags = 0; |
Matt Sarett | 03dd6d5 | 2017-01-23 12:15:09 -0500 | [diff] [blame] | 228 | if (kUnpremul_SkAlphaType == rec.fInfo.alphaType() && kPremul_SkAlphaType == fAlphaType) { |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 229 | // let the GPU perform this transformation for us |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 230 | flags = GrContextPriv::kUnpremul_PixelOpsFlag; |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 231 | } |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 232 | |
Brian Salomon | 2084ffa | 2017-03-27 17:32:18 -0400 | [diff] [blame] | 233 | sk_sp<GrSurfaceContext> sContext = fContext->contextPriv().makeWrappedSurfaceContext( |
Brian Osman | 9aa30c6 | 2018-07-02 15:21:46 -0400 | [diff] [blame] | 234 | fProxy, fColorSpace); |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 235 | if (!sContext) { |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 236 | return false; |
| 237 | } |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 238 | |
| 239 | if (!sContext->readPixels(rec.fInfo, rec.fPixels, rec.fRowBytes, rec.fX, rec.fY, flags)) { |
| 240 | return false; |
| 241 | } |
| 242 | |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 243 | // do we have to manually fix-up the alpha channel? |
| 244 | // src dst |
| 245 | // unpremul premul fix manually |
| 246 | // premul unpremul done by kUnpremul_PixelOpsFlag |
| 247 | // all other combos need to change. |
| 248 | // |
| 249 | // Should this be handled by Ganesh? todo:? |
| 250 | // |
Matt Sarett | 03dd6d5 | 2017-01-23 12:15:09 -0500 | [diff] [blame] | 251 | if (kPremul_SkAlphaType == rec.fInfo.alphaType() && kUnpremul_SkAlphaType == fAlphaType) { |
| 252 | apply_premul(rec.fInfo, rec.fPixels, rec.fRowBytes); |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 253 | } |
| 254 | return true; |
| 255 | } |
| 256 | |
reed | 7fb4f8b | 2016-03-11 04:33:52 -0800 | [diff] [blame] | 257 | sk_sp<SkImage> SkImage_Gpu::onMakeSubset(const SkIRect& subset) const { |
Brian Salomon | 63e7973 | 2017-05-15 21:23:13 -0400 | [diff] [blame] | 258 | GrSurfaceDesc desc; |
reed | 7b6945b | 2015-09-24 00:50:58 -0700 | [diff] [blame] | 259 | desc.fWidth = subset.width(); |
| 260 | desc.fHeight = subset.height(); |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 261 | desc.fConfig = fProxy->config(); |
reed | 7b6945b | 2015-09-24 00:50:58 -0700 | [diff] [blame] | 262 | |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 263 | sk_sp<GrSurfaceContext> sContext(fContext->contextPriv().makeDeferredSurfaceContext( |
Brian Salomon | 2a4f983 | 2018-03-03 22:43:43 -0500 | [diff] [blame] | 264 | desc, fProxy->origin(), GrMipMapped::kNo, SkBackingFit::kExact, fBudgeted)); |
Robert Phillips | e2f7d18 | 2016-12-15 09:23:05 -0500 | [diff] [blame] | 265 | if (!sContext) { |
| 266 | return nullptr; |
| 267 | } |
| 268 | |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 269 | if (!sContext->copy(fProxy.get(), subset, SkIPoint::Make(0, 0))) { |
Robert Phillips | e2f7d18 | 2016-12-15 09:23:05 -0500 | [diff] [blame] | 270 | return nullptr; |
| 271 | } |
| 272 | |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 273 | // MDB: this call is okay bc we know 'sContext' was kExact |
| 274 | return sk_make_sp<SkImage_Gpu>(fContext, kNeedNewImageUniqueID, |
| 275 | fAlphaType, sContext->asTextureProxyRef(), |
Robert Phillips | e2f7d18 | 2016-12-15 09:23:05 -0500 | [diff] [blame] | 276 | fColorSpace, fBudgeted); |
reed | 7b6945b | 2015-09-24 00:50:58 -0700 | [diff] [blame] | 277 | } |
| 278 | |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 279 | /////////////////////////////////////////////////////////////////////////////////////////////////// |
| 280 | |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 281 | static sk_sp<SkImage> new_wrapped_texture_common(GrContext* ctx, |
| 282 | const GrBackendTexture& backendTex, |
| 283 | GrSurfaceOrigin origin, |
brianosman | dddbe38 | 2016-07-20 13:55:39 -0700 | [diff] [blame] | 284 | SkAlphaType at, sk_sp<SkColorSpace> colorSpace, |
| 285 | GrWrapOwnership ownership, |
reed | 7fb4f8b | 2016-03-11 04:33:52 -0800 | [diff] [blame] | 286 | SkImage::TextureReleaseProc releaseProc, |
| 287 | SkImage::ReleaseContext releaseCtx) { |
Greg Daniel | 66aebf3 | 2018-04-09 09:15:56 -0400 | [diff] [blame] | 288 | if (!backendTex.isValid() || backendTex.width() <= 0 || backendTex.height() <= 0) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 289 | return nullptr; |
reed | 8b26b99 | 2015-05-07 15:36:17 -0700 | [diff] [blame] | 290 | } |
Robert Phillips | 0ae6faa | 2017-03-21 16:22:00 -0400 | [diff] [blame] | 291 | |
Robert Phillips | adbe132 | 2018-01-17 13:35:46 -0500 | [diff] [blame] | 292 | GrProxyProvider* proxyProvider = ctx->contextPriv().proxyProvider(); |
Brian Salomon | 7578f3e | 2018-03-07 14:39:54 -0500 | [diff] [blame] | 293 | sk_sp<GrTextureProxy> proxy = proxyProvider->wrapBackendTexture(backendTex, origin, ownership, |
| 294 | releaseProc, releaseCtx); |
Robert Phillips | adbe132 | 2018-01-17 13:35:46 -0500 | [diff] [blame] | 295 | if (!proxy) { |
Robert Phillips | e201ebc | 2018-01-17 18:12:50 +0000 | [diff] [blame] | 296 | return nullptr; |
| 297 | } |
Brian Salomon | 9457546 | 2018-06-21 17:00:26 -0400 | [diff] [blame] | 298 | #if 1 |
| 299 | // Temporary fix for crbug.com/850617 that can be cleanly merged back to older branches. Assume |
| 300 | // any MIP levels on the incoming texture are dirty. The proper fix is to make them clean on |
| 301 | // export. See #if 0'ed out code in GrDrawingManager::prepareSurfaceForExternalIO(). |
| 302 | SkASSERT(proxy->priv().isInstantiated()); |
| 303 | if (auto* tex = proxy->priv().peekTexture()) { |
| 304 | if (tex->texturePriv().mipMapped() == GrMipMapped::kYes) { |
| 305 | proxy->priv().peekTexture()->texturePriv().markMipMapsDirty(); |
| 306 | } |
| 307 | } |
| 308 | #endif |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 309 | return sk_make_sp<SkImage_Gpu>(sk_ref_sp(ctx), kNeedNewImageUniqueID, at, std::move(proxy), |
| 310 | std::move(colorSpace), SkBudgeted::kNo); |
bsalomon | 6dc6f5f | 2015-06-18 09:12:16 -0700 | [diff] [blame] | 311 | } |
| 312 | |
Greg Daniel | faa095e | 2017-12-19 13:15:02 -0500 | [diff] [blame] | 313 | bool validate_backend_texture(GrContext* ctx, const GrBackendTexture& tex, GrPixelConfig* config, |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 314 | SkColorType ct, SkAlphaType at, sk_sp<SkColorSpace> cs) { |
Greg Daniel | 66aebf3 | 2018-04-09 09:15:56 -0400 | [diff] [blame] | 315 | if (!tex.isValid()) { |
| 316 | return false; |
| 317 | } |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 318 | // TODO: Create a SkImageColorInfo struct for color, alpha, and color space so we don't need to |
| 319 | // create a fake image info here. |
| 320 | SkImageInfo info = SkImageInfo::Make(1, 1, ct, at, cs); |
Brian Osman | e1adc3a | 2018-06-04 09:21:17 -0400 | [diff] [blame] | 321 | if (!SkImageInfoIsValid(info)) { |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 322 | return false; |
| 323 | } |
| 324 | |
Brian Salomon | c7fe0f7 | 2018-05-11 10:14:21 -0400 | [diff] [blame] | 325 | return ctx->contextPriv().caps()->validateBackendTexture(tex, ct, config); |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 326 | } |
| 327 | |
| 328 | sk_sp<SkImage> SkImage::MakeFromTexture(GrContext* ctx, |
| 329 | const GrBackendTexture& tex, GrSurfaceOrigin origin, |
| 330 | SkColorType ct, SkAlphaType at, sk_sp<SkColorSpace> cs, |
| 331 | TextureReleaseProc releaseP, ReleaseContext releaseC) { |
Greg Daniel | faa095e | 2017-12-19 13:15:02 -0500 | [diff] [blame] | 332 | if (!ctx) { |
| 333 | return nullptr; |
| 334 | } |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 335 | GrBackendTexture texCopy = tex; |
Greg Daniel | faa095e | 2017-12-19 13:15:02 -0500 | [diff] [blame] | 336 | if (!validate_backend_texture(ctx, texCopy, &texCopy.fConfig, ct, at, cs)) { |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 337 | return nullptr; |
| 338 | } |
Brian Salomon | bfd2749 | 2018-03-19 14:08:51 -0400 | [diff] [blame] | 339 | return new_wrapped_texture_common(ctx, texCopy, origin, at, std::move(cs), |
| 340 | kBorrow_GrWrapOwnership, releaseP, releaseC); |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 341 | } |
| 342 | |
Greg Daniel | 9440345 | 2017-04-18 15:52:36 -0400 | [diff] [blame] | 343 | sk_sp<SkImage> SkImage::MakeFromAdoptedTexture(GrContext* ctx, |
| 344 | const GrBackendTexture& tex, GrSurfaceOrigin origin, |
Brian Salomon | 42409c2 | 2018-03-20 13:48:41 -0400 | [diff] [blame] | 345 | SkColorType ct, SkAlphaType at, |
| 346 | sk_sp<SkColorSpace> cs) { |
| 347 | if (!ctx || !ctx->contextPriv().resourceProvider()) { |
Greg Daniel | f2336e4 | 2018-01-23 16:38:14 -0500 | [diff] [blame] | 348 | // We have a DDL context and we don't support adopted textures for them. |
| 349 | return nullptr; |
| 350 | } |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 351 | GrBackendTexture texCopy = tex; |
Greg Daniel | faa095e | 2017-12-19 13:15:02 -0500 | [diff] [blame] | 352 | if (!validate_backend_texture(ctx, texCopy, &texCopy.fConfig, ct, at, cs)) { |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 353 | return nullptr; |
| 354 | } |
Brian Salomon | 42409c2 | 2018-03-20 13:48:41 -0400 | [diff] [blame] | 355 | return new_wrapped_texture_common(ctx, texCopy, origin, at, std::move(cs), |
| 356 | kAdopt_GrWrapOwnership, nullptr, nullptr); |
Greg Daniel | f5d8758 | 2017-12-18 14:48:15 -0500 | [diff] [blame] | 357 | } |
| 358 | |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 359 | sk_sp<SkImage> SkImage_Gpu::MakeFromYUVATexturesCopyImpl(GrContext* ctx, |
| 360 | SkYUVColorSpace colorSpace, |
| 361 | const GrBackendTexture yuvaTextures[], |
| 362 | SkYUVAIndex yuvaIndices[4], |
| 363 | SkISize size, |
| 364 | GrSurfaceOrigin origin, |
| 365 | sk_sp<SkColorSpace> imageColorSpace) { |
Robert Phillips | 0bd24dc | 2018-01-16 08:06:32 -0500 | [diff] [blame] | 366 | GrProxyProvider* proxyProvider = ctx->contextPriv().proxyProvider(); |
| 367 | |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 368 | // Right now this still only deals with YUV and NV12 formats. Assuming that YUV has different |
| 369 | // textures for U and V planes, while NV12 uses same texture for U and V planes. |
| 370 | bool nv12 = (yuvaIndices[1].fIndex == yuvaIndices[2].fIndex); |
Brian Salomon | 6a426c1 | 2018-03-15 12:16:02 -0400 | [diff] [blame] | 371 | auto ct = nv12 ? kRGBA_8888_SkColorType : kAlpha_8_SkColorType; |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 372 | |
Greg Daniel | 108bb23 | 2018-07-03 16:18:29 -0400 | [diff] [blame^] | 373 | // We need to make a copy of the input backend textures because we need to preserve the result |
| 374 | // of validate_backend_texture. |
| 375 | GrBackendTexture yuvaTexturesCopy[4]; |
| 376 | |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 377 | for (int i = 0; i < 4; ++i) { |
| 378 | // Validate that the yuvaIndices refer to valid backend textures. |
| 379 | SkYUVAIndex& yuvaIndex = yuvaIndices[i]; |
| 380 | if (i == 3 && yuvaIndex.fIndex == -1) { |
| 381 | // Meaning the A plane isn't passed in. |
| 382 | continue; |
| 383 | } |
| 384 | if (yuvaIndex.fIndex == -1 || yuvaIndex.fIndex > 3) { |
| 385 | // Y plane, U plane, and V plane must refer to image sources being passed in. There are |
| 386 | // at most 4 images sources being passed in, could not have a index more than 3. |
Brian Salomon | 3afdab1 | 2018-03-19 16:29:37 -0400 | [diff] [blame] | 387 | return nullptr; |
Brian Salomon | 6a426c1 | 2018-03-15 12:16:02 -0400 | [diff] [blame] | 388 | } |
Greg Daniel | 108bb23 | 2018-07-03 16:18:29 -0400 | [diff] [blame^] | 389 | if (!yuvaTexturesCopy[yuvaIndex.fIndex].isValid()) { |
| 390 | yuvaTexturesCopy[yuvaIndex.fIndex] = yuvaTextures[yuvaIndex.fIndex]; |
| 391 | // TODO: Instead of using assumption about whether it is NV12 format to guess colorType, |
| 392 | // actually use channel information here. |
| 393 | if (!validate_backend_texture(ctx, yuvaTexturesCopy[i], &yuvaTexturesCopy[i].fConfig, |
| 394 | ct, kPremul_SkAlphaType, nullptr)) { |
| 395 | return nullptr; |
| 396 | } |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 397 | } |
Robert Phillips | bc7a4fb | 2017-01-23 15:30:35 -0500 | [diff] [blame] | 398 | |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 399 | // TODO: Check that for each plane, the channel actually exist in the image source we are |
| 400 | // reading from. |
jbauman | b445a57 | 2016-06-09 13:24:48 -0700 | [diff] [blame] | 401 | } |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 402 | |
| 403 | sk_sp<GrTextureProxy> tempTextureProxies[4]; |
| 404 | for (int i = 0; i < 4; ++i) { |
| 405 | // Fill in tempTextureProxies to avoid duplicate texture proxies. |
| 406 | int textureIndex = yuvaIndices[i].fIndex; |
| 407 | |
| 408 | // Safely ignore since this means we are missing the A plane. |
| 409 | if (textureIndex == -1) { |
| 410 | SkASSERT(3 == i); |
| 411 | continue; |
| 412 | } |
| 413 | |
| 414 | if (!tempTextureProxies[textureIndex]) { |
Greg Daniel | 108bb23 | 2018-07-03 16:18:29 -0400 | [diff] [blame^] | 415 | SkASSERT(yuvaTexturesCopy[textureIndex].isValid()); |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 416 | tempTextureProxies[textureIndex] = |
Greg Daniel | 108bb23 | 2018-07-03 16:18:29 -0400 | [diff] [blame^] | 417 | proxyProvider->wrapBackendTexture(yuvaTexturesCopy[textureIndex], origin); |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 418 | } |
| 419 | } |
| 420 | sk_sp<GrTextureProxy> yProxy = tempTextureProxies[yuvaIndices[0].fIndex]; |
| 421 | sk_sp<GrTextureProxy> uProxy = tempTextureProxies[yuvaIndices[1].fIndex]; |
| 422 | sk_sp<GrTextureProxy> vProxy = tempTextureProxies[yuvaIndices[2].fIndex]; |
| 423 | |
Robert Phillips | bc7a4fb | 2017-01-23 15:30:35 -0500 | [diff] [blame] | 424 | if (!yProxy || !uProxy || !vProxy) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 425 | return nullptr; |
bsalomon | 993a421 | 2015-05-29 11:37:25 -0700 | [diff] [blame] | 426 | } |
| 427 | |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 428 | const int width = size.width(); |
| 429 | const int height = size.height(); |
robertphillips | aa19a5f | 2016-04-28 06:21:55 -0700 | [diff] [blame] | 430 | |
robertphillips | d4c741e | 2016-04-28 09:55:15 -0700 | [diff] [blame] | 431 | // Needs to be a render target in order to draw to it for the yuv->rgb conversion. |
Robert Phillips | 0c4b7b1 | 2018-03-06 08:20:37 -0500 | [diff] [blame] | 432 | sk_sp<GrRenderTargetContext> renderTargetContext( |
| 433 | ctx->contextPriv().makeDeferredRenderTargetContext( |
| 434 | SkBackingFit::kExact, width, height, kRGBA_8888_GrPixelConfig, |
| 435 | std::move(imageColorSpace), 1, GrMipMapped::kNo, origin)); |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 436 | if (!renderTargetContext) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 437 | return nullptr; |
bsalomon | 993a421 | 2015-05-29 11:37:25 -0700 | [diff] [blame] | 438 | } |
| 439 | |
| 440 | GrPaint paint; |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 441 | paint.setPorterDuffXPFactory(SkBlendMode::kSrc); |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 442 | // TODO: Move the sizes into GrYUVtoRGBEffect since this can just be done there. |
| 443 | SkISize sizes[] = {{yProxy->width(), yProxy->height()}, |
| 444 | {uProxy->width(), uProxy->height()}, |
| 445 | {vProxy->width(), vProxy->height()}}; |
| 446 | // TODO: Modify the fragment processor to sample from different channel instead of taking nv12 |
| 447 | // bool. |
Brian Salomon | 6a426c1 | 2018-03-15 12:16:02 -0400 | [diff] [blame] | 448 | paint.addColorFragmentProcessor( |
| 449 | GrYUVtoRGBEffect::Make(yProxy, uProxy, vProxy, sizes, colorSpace, nv12)); |
bsalomon | 993a421 | 2015-05-29 11:37:25 -0700 | [diff] [blame] | 450 | |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 451 | const SkRect rect = SkRect::MakeIWH(width, height); |
robertphillips | c9a3706 | 2015-09-01 08:34:28 -0700 | [diff] [blame] | 452 | |
Brian Salomon | 82f4431 | 2017-01-11 13:42:54 -0500 | [diff] [blame] | 453 | renderTargetContext->drawRect(GrNoClip(), std::move(paint), GrAA::kNo, SkMatrix::I(), rect); |
Robert Phillips | e60ad62 | 2016-11-17 10:22:48 -0500 | [diff] [blame] | 454 | |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 455 | if (!renderTargetContext->asSurfaceProxy()) { |
Robert Phillips | e60ad62 | 2016-11-17 10:22:48 -0500 | [diff] [blame] | 456 | return nullptr; |
| 457 | } |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 458 | ctx->contextPriv().flushSurfaceWrites(renderTargetContext->asSurfaceProxy()); |
Robert Phillips | b726d58 | 2017-03-09 16:36:32 -0500 | [diff] [blame] | 459 | |
| 460 | // MDB: this call is okay bc we know 'renderTargetContext' was exact |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 461 | return sk_make_sp<SkImage_Gpu>(sk_ref_sp(ctx), kNeedNewImageUniqueID, kOpaque_SkAlphaType, |
Brian Salomon | f3569f0 | 2017-10-24 12:52:33 -0400 | [diff] [blame] | 462 | renderTargetContext->asTextureProxyRef(), |
Robert Phillips | c25db63 | 2017-12-13 09:22:45 -0500 | [diff] [blame] | 463 | renderTargetContext->colorSpaceInfo().refColorSpace(), |
| 464 | SkBudgeted::kYes); |
| 465 | } |
| 466 | |
Brian Salomon | 6a426c1 | 2018-03-15 12:16:02 -0400 | [diff] [blame] | 467 | sk_sp<SkImage> SkImage::MakeFromYUVTexturesCopy(GrContext* ctx, SkYUVColorSpace colorSpace, |
| 468 | const GrBackendTexture yuvTextures[3], |
| 469 | GrSurfaceOrigin origin, |
| 470 | sk_sp<SkColorSpace> imageColorSpace) { |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 471 | // TODO: SkImageSourceChannel input is being ingored right now. Setup correctly in the future. |
| 472 | SkYUVAIndex yuvaIndices[4] = { |
| 473 | SkYUVAIndex{0, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}, |
| 474 | SkYUVAIndex{1, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}, |
| 475 | SkYUVAIndex{2, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}, |
| 476 | SkYUVAIndex{-1, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}}; |
| 477 | SkISize size{yuvTextures[0].width(), yuvTextures[0].height()}; |
| 478 | return SkImage_Gpu::MakeFromYUVATexturesCopyImpl(ctx, colorSpace, yuvTextures, yuvaIndices, |
| 479 | size, origin, std::move(imageColorSpace)); |
bsalomon | 993a421 | 2015-05-29 11:37:25 -0700 | [diff] [blame] | 480 | } |
reed | 5617900 | 2015-07-07 06:11:19 -0700 | [diff] [blame] | 481 | |
jbauman | b445a57 | 2016-06-09 13:24:48 -0700 | [diff] [blame] | 482 | sk_sp<SkImage> SkImage::MakeFromNV12TexturesCopy(GrContext* ctx, SkYUVColorSpace colorSpace, |
Brian Salomon | 6a426c1 | 2018-03-15 12:16:02 -0400 | [diff] [blame] | 483 | const GrBackendTexture nv12Textures[2], |
brianosman | dddbe38 | 2016-07-20 13:55:39 -0700 | [diff] [blame] | 484 | GrSurfaceOrigin origin, |
| 485 | sk_sp<SkColorSpace> imageColorSpace) { |
Weiliang Chen | bed9d5e | 2018-05-22 18:44:02 -0400 | [diff] [blame] | 486 | // TODO: SkImageSourceChannel input is being ingored right now. Setup correctly in the future. |
| 487 | SkYUVAIndex yuvaIndices[4] = { |
| 488 | SkYUVAIndex{0, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}, |
| 489 | SkYUVAIndex{1, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}, |
| 490 | SkYUVAIndex{1, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}, |
| 491 | SkYUVAIndex{-1, SkImageSourceChannel::kLastEnum_SkImageSourceChannel}}; |
| 492 | SkISize size{nv12Textures[0].width(), nv12Textures[0].height()}; |
| 493 | return SkImage_Gpu::MakeFromYUVATexturesCopyImpl(ctx, colorSpace, nv12Textures, yuvaIndices, |
| 494 | size, origin, std::move(imageColorSpace)); |
Robert Phillips | c25db63 | 2017-12-13 09:22:45 -0500 | [diff] [blame] | 495 | } |
| 496 | |
Greg Daniel | 5f4b09d | 2018-06-12 16:39:59 -0400 | [diff] [blame] | 497 | static sk_sp<SkImage> create_image_from_producer(GrContext* context, GrTextureProducer* producer, |
| 498 | SkAlphaType at, uint32_t id, |
| 499 | SkColorSpace* dstColorSpace, |
| 500 | GrMipMapped mipMapped) { |
Brian Osman | 041f7df | 2017-02-07 11:23:28 -0500 | [diff] [blame] | 501 | sk_sp<SkColorSpace> texColorSpace; |
Greg Daniel | 5f4b09d | 2018-06-12 16:39:59 -0400 | [diff] [blame] | 502 | sk_sp<GrTextureProxy> proxy(producer->refTextureProxy(mipMapped, dstColorSpace, |
| 503 | &texColorSpace)); |
Robert Phillips | 3798c86 | 2017-03-27 11:08:16 -0400 | [diff] [blame] | 504 | if (!proxy) { |
Brian Osman | 041f7df | 2017-02-07 11:23:28 -0500 | [diff] [blame] | 505 | return nullptr; |
| 506 | } |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 507 | return sk_make_sp<SkImage_Gpu>(sk_ref_sp(context), id, at, std::move(proxy), |
| 508 | std::move(texColorSpace), SkBudgeted::kNo); |
Brian Osman | 041f7df | 2017-02-07 11:23:28 -0500 | [diff] [blame] | 509 | } |
| 510 | |
Greg Daniel | 5f4b09d | 2018-06-12 16:39:59 -0400 | [diff] [blame] | 511 | sk_sp<SkImage> SkImage::makeTextureImage(GrContext* context, SkColorSpace* dstColorSpace, |
| 512 | GrMipMapped mipMapped) const { |
Brian Osman | 041f7df | 2017-02-07 11:23:28 -0500 | [diff] [blame] | 513 | if (!context) { |
| 514 | return nullptr; |
| 515 | } |
Robert Phillips | 8744405 | 2017-06-23 14:09:30 -0400 | [diff] [blame] | 516 | if (GrContext* incumbent = as_IB(this)->context()) { |
Greg Daniel | 5f4b09d | 2018-06-12 16:39:59 -0400 | [diff] [blame] | 517 | if (incumbent != context) { |
| 518 | return nullptr; |
| 519 | } |
| 520 | sk_sp<GrTextureProxy> proxy = as_IB(this)->asTextureProxyRef(); |
| 521 | SkASSERT(proxy); |
| 522 | if (GrMipMapped::kNo == mipMapped || proxy->mipMapped() == mipMapped) { |
| 523 | return sk_ref_sp(const_cast<SkImage*>(this)); |
| 524 | } |
| 525 | GrTextureAdjuster adjuster(context, std::move(proxy), this->alphaType(), |
| 526 | this->uniqueID(), this->colorSpace()); |
| 527 | return create_image_from_producer(context, &adjuster, this->alphaType(), |
| 528 | this->uniqueID(), dstColorSpace, mipMapped); |
Brian Osman | 041f7df | 2017-02-07 11:23:28 -0500 | [diff] [blame] | 529 | } |
| 530 | |
Brian Osman | df7e075 | 2017-04-26 16:20:28 -0400 | [diff] [blame] | 531 | if (this->isLazyGenerated()) { |
| 532 | GrImageTextureMaker maker(context, this, kDisallow_CachingHint); |
Greg Daniel | 5f4b09d | 2018-06-12 16:39:59 -0400 | [diff] [blame] | 533 | return create_image_from_producer(context, &maker, this->alphaType(), |
| 534 | this->uniqueID(), dstColorSpace, mipMapped); |
Brian Osman | 041f7df | 2017-02-07 11:23:28 -0500 | [diff] [blame] | 535 | } |
| 536 | |
| 537 | if (const SkBitmap* bmp = as_IB(this)->onPeekBitmap()) { |
| 538 | GrBitmapTextureMaker maker(context, *bmp); |
Greg Daniel | 5f4b09d | 2018-06-12 16:39:59 -0400 | [diff] [blame] | 539 | return create_image_from_producer(context, &maker, this->alphaType(), |
| 540 | this->uniqueID(), dstColorSpace, mipMapped); |
Brian Osman | 041f7df | 2017-02-07 11:23:28 -0500 | [diff] [blame] | 541 | } |
| 542 | return nullptr; |
| 543 | } |
| 544 | |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 545 | /////////////////////////////////////////////////////////////////////////////////////////////////// |
| 546 | |
| 547 | /** |
| 548 | * This helper holds the normal hard ref for the Release proc as well as a hard ref on the DoneProc. |
| 549 | * Thus when a GrTexture is being released, it will unref both the ReleaseProc and DoneProc. |
| 550 | */ |
| 551 | class PromiseReleaseProcHelper : public GrReleaseProcHelper { |
| 552 | public: |
| 553 | PromiseReleaseProcHelper(SkImage_Gpu::TextureReleaseProc releaseProc, |
| 554 | SkImage_Gpu::TextureContext context, |
| 555 | sk_sp<GrReleaseProcHelper> doneHelper) |
| 556 | : INHERITED(releaseProc, context) |
| 557 | , fDoneProcHelper(std::move(doneHelper)) {} |
| 558 | |
| 559 | void weak_dispose() const override { |
| 560 | // Call the inherited weak_dispose first so that we call the ReleaseProc before the DoneProc |
| 561 | // if we hold the last ref to the DoneProc. |
| 562 | INHERITED::weak_dispose(); |
| 563 | fDoneProcHelper.reset(); |
| 564 | } |
| 565 | |
| 566 | private: |
| 567 | mutable sk_sp<GrReleaseProcHelper> fDoneProcHelper; |
| 568 | |
| 569 | typedef GrReleaseProcHelper INHERITED; |
| 570 | }; |
| 571 | |
| 572 | /** |
| 573 | * This helper class manages the ref counting for the the ReleaseProc and DoneProc for promise |
| 574 | * images. It holds a weak ref on the ReleaseProc (hard refs are owned by GrTextures). The weak ref |
| 575 | * allows us to reuse an outstanding ReleaseProc (because we dropped our GrTexture but the GrTexture |
| 576 | * isn't done on the GPU) without needing to call FulfillProc again. It also holds a hard ref on the |
| 577 | * DoneProc. The idea is that after every flush we may call the ReleaseProc so that the client can |
| 578 | * free up their GPU memory if they want to. The life time of the DoneProc matches that of any |
| 579 | * outstanding ReleaseProc as well as the PromiseImageHelper. Thus we won't call the DoneProc until |
| 580 | * all ReleaseProcs are finished and we are finished with the PromiseImageHelper (i.e. won't call |
| 581 | * FulfillProc again). |
| 582 | */ |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 583 | class PromiseImageHelper { |
| 584 | public: |
| 585 | PromiseImageHelper(SkImage_Gpu::TextureFulfillProc fulFillProc, |
| 586 | SkImage_Gpu::TextureReleaseProc releaseProc, |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 587 | SkImage_Gpu::PromiseDoneProc doneProc, |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 588 | SkImage_Gpu::TextureContext context) |
| 589 | : fFulfillProc(fulFillProc) |
| 590 | , fReleaseProc(releaseProc) |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 591 | , fContext(context) |
| 592 | , fDoneHelper(new GrReleaseProcHelper(doneProc, context)) {} |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 593 | |
| 594 | void reset() { |
| 595 | this->resetReleaseHelper(); |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 596 | fDoneHelper.reset(); |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 597 | } |
| 598 | |
Greg Daniel | 057627f | 2018-03-14 15:51:58 -0400 | [diff] [blame] | 599 | sk_sp<GrTexture> getTexture(GrResourceProvider* resourceProvider, GrPixelConfig config) { |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 600 | // Releases the promise helper if there are no outstanding hard refs. This means that we |
| 601 | // don't have any ReleaseProcs waiting to be called so we will need to do a fulfill. |
| 602 | if (fReleaseHelper && fReleaseHelper->weak_expired()) { |
| 603 | this->resetReleaseHelper(); |
| 604 | } |
| 605 | |
| 606 | sk_sp<GrTexture> tex; |
| 607 | if (!fReleaseHelper) { |
| 608 | fFulfillProc(fContext, &fBackendTex); |
Greg Daniel | 057627f | 2018-03-14 15:51:58 -0400 | [diff] [blame] | 609 | fBackendTex.fConfig = config; |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 610 | if (!fBackendTex.isValid()) { |
| 611 | // Even though the GrBackendTexture is not valid, we must call the release |
| 612 | // proc to keep our contract of always calling Fulfill and Release in pairs. |
| 613 | fReleaseProc(fContext); |
| 614 | return sk_sp<GrTexture>(); |
| 615 | } |
| 616 | |
| 617 | tex = resourceProvider->wrapBackendTexture(fBackendTex, kBorrow_GrWrapOwnership); |
| 618 | if (!tex) { |
| 619 | // Even though the GrBackendTexture is not valid, we must call the release |
| 620 | // proc to keep our contract of always calling Fulfill and Release in pairs. |
| 621 | fReleaseProc(fContext); |
| 622 | return sk_sp<GrTexture>(); |
| 623 | } |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 624 | fReleaseHelper = new PromiseReleaseProcHelper(fReleaseProc, fContext, fDoneHelper); |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 625 | // Take a weak ref |
| 626 | fReleaseHelper->weak_ref(); |
| 627 | } else { |
| 628 | SkASSERT(fBackendTex.isValid()); |
| 629 | tex = resourceProvider->wrapBackendTexture(fBackendTex, kBorrow_GrWrapOwnership); |
| 630 | if (!tex) { |
| 631 | // We weren't able to make a texture here, but since we are in this branch |
| 632 | // of the calls (promiseHelper.fReleaseHelper is valid) there is already a |
| 633 | // texture out there which will call the release proc so we don't need to |
| 634 | // call it here. |
| 635 | return sk_sp<GrTexture>(); |
| 636 | } |
| 637 | |
| 638 | SkAssertResult(fReleaseHelper->try_ref()); |
| 639 | } |
| 640 | SkASSERT(tex); |
| 641 | // Pass the hard ref off to the texture |
| 642 | tex->setRelease(sk_sp<GrReleaseProcHelper>(fReleaseHelper)); |
| 643 | return tex; |
| 644 | } |
| 645 | |
| 646 | private: |
| 647 | // Weak unrefs fReleaseHelper and sets it to null |
| 648 | void resetReleaseHelper() { |
| 649 | if (fReleaseHelper) { |
| 650 | fReleaseHelper->weak_unref(); |
| 651 | fReleaseHelper = nullptr; |
| 652 | } |
| 653 | } |
| 654 | |
| 655 | SkImage_Gpu::TextureFulfillProc fFulfillProc; |
| 656 | SkImage_Gpu::TextureReleaseProc fReleaseProc; |
| 657 | SkImage_Gpu::TextureContext fContext; |
| 658 | |
| 659 | // We cache the GrBackendTexture so that if we deleted the GrTexture but the the release proc |
| 660 | // has yet not been called (this can happen on Vulkan), then we can create a new texture without |
| 661 | // needing to call the fulfill proc again. |
| 662 | GrBackendTexture fBackendTex; |
| 663 | // The fReleaseHelper is used to track a weak ref on the release proc. This helps us make sure |
| 664 | // we are always pairing fulfill and release proc calls correctly. |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 665 | PromiseReleaseProcHelper* fReleaseHelper = nullptr; |
| 666 | // We don't want to call the fDoneHelper until we are done with the PromiseImageHelper and all |
| 667 | // ReleaseHelpers are finished. Thus we hold a hard ref here and we will pass a hard ref to each |
| 668 | // fReleaseHelper we make. |
| 669 | sk_sp<GrReleaseProcHelper> fDoneHelper; |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 670 | }; |
| 671 | |
Robert Phillips | abf7b76 | 2018-03-21 12:13:37 -0400 | [diff] [blame] | 672 | static GrInternalSurfaceFlags get_flags_from_format(const GrBackendFormat& backendFormat) { |
| 673 | if (const GrGLenum* target = backendFormat.getGLTarget()) { |
| 674 | if (GR_GL_TEXTURE_RECTANGLE == *target || GR_GL_TEXTURE_EXTERNAL == *target) { |
Greg Daniel | 09c9400 | 2018-06-08 22:11:51 +0000 | [diff] [blame] | 675 | return GrInternalSurfaceFlags::kIsGLTextureRectangleOrExternal; |
Robert Phillips | abf7b76 | 2018-03-21 12:13:37 -0400 | [diff] [blame] | 676 | } |
| 677 | } |
| 678 | |
| 679 | return GrInternalSurfaceFlags::kNone; |
| 680 | } |
| 681 | |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 682 | sk_sp<SkImage> SkImage_Gpu::MakePromiseTexture(GrContext* context, |
| 683 | const GrBackendFormat& backendFormat, |
| 684 | int width, |
| 685 | int height, |
| 686 | GrMipMapped mipMapped, |
| 687 | GrSurfaceOrigin origin, |
| 688 | SkColorType colorType, |
| 689 | SkAlphaType alphaType, |
| 690 | sk_sp<SkColorSpace> colorSpace, |
| 691 | TextureFulfillProc textureFulfillProc, |
| 692 | TextureReleaseProc textureReleaseProc, |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 693 | PromiseDoneProc promiseDoneProc, |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 694 | TextureContext textureContext) { |
| 695 | if (!context) { |
| 696 | return nullptr; |
| 697 | } |
| 698 | |
| 699 | if (width <= 0 || height <= 0) { |
| 700 | return nullptr; |
| 701 | } |
| 702 | |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 703 | if (!textureFulfillProc || !textureReleaseProc || !promiseDoneProc) { |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 704 | return nullptr; |
| 705 | } |
| 706 | |
| 707 | SkImageInfo info = SkImageInfo::Make(width, height, colorType, alphaType, colorSpace); |
Brian Osman | e1adc3a | 2018-06-04 09:21:17 -0400 | [diff] [blame] | 708 | if (!SkImageInfoIsValid(info)) { |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 709 | return nullptr; |
| 710 | } |
| 711 | GrPixelConfig config = kUnknown_GrPixelConfig; |
Brian Salomon | c7fe0f7 | 2018-05-11 10:14:21 -0400 | [diff] [blame] | 712 | if (!context->contextPriv().caps()->getConfigFromBackendFormat(backendFormat, colorType, |
| 713 | &config)) { |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 714 | return nullptr; |
| 715 | } |
| 716 | |
Greg Daniel | 09c9400 | 2018-06-08 22:11:51 +0000 | [diff] [blame] | 717 | GrInternalSurfaceFlags formatFlags = get_flags_from_format(backendFormat); |
| 718 | |
| 719 | if (mipMapped == GrMipMapped::kYes && |
| 720 | SkToBool(formatFlags & GrInternalSurfaceFlags::kIsGLTextureRectangleOrExternal)) { |
| 721 | // It is invalid to have a GL_TEXTURE_EXTERNAL or GL_TEXTURE_RECTANGLE and have mips as |
| 722 | // well. |
| 723 | return nullptr; |
| 724 | } |
| 725 | |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 726 | GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| 727 | |
| 728 | GrSurfaceDesc desc; |
| 729 | desc.fWidth = width; |
| 730 | desc.fHeight = height; |
| 731 | desc.fConfig = config; |
| 732 | |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 733 | PromiseImageHelper promiseHelper(textureFulfillProc, textureReleaseProc, promiseDoneProc, |
| 734 | textureContext); |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 735 | |
| 736 | sk_sp<GrTextureProxy> proxy = proxyProvider->createLazyProxy( |
Greg Daniel | 057627f | 2018-03-14 15:51:58 -0400 | [diff] [blame] | 737 | [promiseHelper, config] (GrResourceProvider* resourceProvider) mutable { |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 738 | if (!resourceProvider) { |
| 739 | promiseHelper.reset(); |
| 740 | return sk_sp<GrTexture>(); |
| 741 | } |
| 742 | |
Greg Daniel | 057627f | 2018-03-14 15:51:58 -0400 | [diff] [blame] | 743 | return promiseHelper.getTexture(resourceProvider, config); |
Robert Phillips | abf7b76 | 2018-03-21 12:13:37 -0400 | [diff] [blame] | 744 | }, desc, origin, mipMapped, formatFlags, SkBackingFit::kExact, |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 745 | SkBudgeted::kNo, GrSurfaceProxy::LazyInstantiationType::kUninstantiate); |
| 746 | |
| 747 | if (!proxy) { |
| 748 | return nullptr; |
| 749 | } |
| 750 | |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 751 | return sk_make_sp<SkImage_Gpu>(sk_ref_sp(context), kNeedNewImageUniqueID, alphaType, |
| 752 | std::move(proxy), std::move(colorSpace), SkBudgeted::kNo); |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 753 | } |
| 754 | |
Greg Daniel | 7278d68 | 2018-03-16 14:57:21 -0400 | [diff] [blame] | 755 | /////////////////////////////////////////////////////////////////////////////////////////////////// |
| 756 | |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 757 | sk_sp<SkImage> SkImage::MakeCrossContextFromEncoded(GrContext* context, sk_sp<SkData> encoded, |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 758 | bool buildMips, SkColorSpace* dstColorSpace, |
| 759 | bool limitToMaxTextureSize) { |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 760 | sk_sp<SkImage> codecImage = SkImage::MakeFromEncoded(std::move(encoded)); |
| 761 | if (!codecImage) { |
| 762 | return nullptr; |
| 763 | } |
| 764 | |
| 765 | // Some backends or drivers don't support (safely) moving resources between contexts |
Brian Salomon | c7fe0f7 | 2018-05-11 10:14:21 -0400 | [diff] [blame] | 766 | if (!context || !context->contextPriv().caps()->crossContextTextureSupport()) { |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 767 | return codecImage; |
| 768 | } |
| 769 | |
Brian Salomon | c7fe0f7 | 2018-05-11 10:14:21 -0400 | [diff] [blame] | 770 | auto maxTextureSize = context->contextPriv().caps()->maxTextureSize(); |
| 771 | if (limitToMaxTextureSize && |
| 772 | (codecImage->width() > maxTextureSize || codecImage->height() > maxTextureSize)) { |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 773 | SkAutoPixmapStorage pmap; |
| 774 | SkImageInfo info = as_IB(codecImage)->onImageInfo(); |
| 775 | if (!dstColorSpace) { |
| 776 | info = info.makeColorSpace(nullptr); |
| 777 | } |
| 778 | if (!pmap.tryAlloc(info) || !codecImage->readPixels(pmap, 0, 0, kDisallow_CachingHint)) { |
| 779 | return nullptr; |
| 780 | } |
| 781 | return MakeCrossContextFromPixmap(context, pmap, buildMips, dstColorSpace, true); |
| 782 | } |
| 783 | |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 784 | // Turn the codec image into a GrTextureProxy |
| 785 | GrImageTextureMaker maker(context, codecImage.get(), kDisallow_CachingHint); |
| 786 | sk_sp<SkColorSpace> texColorSpace; |
Brian Salomon | 2bbdcc4 | 2017-09-07 12:36:34 -0400 | [diff] [blame] | 787 | GrSamplerState samplerState( |
| 788 | GrSamplerState::WrapMode::kClamp, |
| 789 | buildMips ? GrSamplerState::Filter::kMipMap : GrSamplerState::Filter::kBilerp); |
| 790 | sk_sp<GrTextureProxy> proxy( |
| 791 | maker.refTextureProxyForParams(samplerState, dstColorSpace, &texColorSpace, nullptr)); |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 792 | if (!proxy) { |
| 793 | return codecImage; |
| 794 | } |
| 795 | |
Robert Phillips | 6be756b | 2018-01-16 15:07:54 -0500 | [diff] [blame] | 796 | if (!proxy->instantiate(context->contextPriv().resourceProvider())) { |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 797 | return codecImage; |
| 798 | } |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 799 | sk_sp<GrTexture> texture = sk_ref_sp(proxy->priv().peekTexture()); |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 800 | |
| 801 | // Flush any writes or uploads |
| 802 | context->contextPriv().prepareSurfaceForExternalIO(proxy.get()); |
| 803 | |
Robert Phillips | f35fd8d | 2018-01-22 10:48:15 -0500 | [diff] [blame] | 804 | GrGpu* gpu = context->contextPriv().getGpu(); |
| 805 | sk_sp<GrSemaphore> sema = gpu->prepareTextureForCrossContextUsage(texture.get()); |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 806 | |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame] | 807 | auto gen = GrBackendTextureImageGenerator::Make(std::move(texture), proxy->origin(), |
Brian Osman | 052ef69 | 2018-03-27 09:56:31 -0400 | [diff] [blame] | 808 | std::move(sema), |
| 809 | as_IB(codecImage)->onImageInfo().colorType(), |
| 810 | codecImage->alphaType(), |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 811 | std::move(texColorSpace)); |
| 812 | return SkImage::MakeFromGenerator(std::move(gen)); |
| 813 | } |
| 814 | |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 815 | sk_sp<SkImage> SkImage::MakeCrossContextFromPixmap(GrContext* context, |
| 816 | const SkPixmap& originalPixmap, bool buildMips, |
| 817 | SkColorSpace* dstColorSpace, |
| 818 | bool limitToMaxTextureSize) { |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 819 | // Some backends or drivers don't support (safely) moving resources between contexts |
Brian Salomon | c7fe0f7 | 2018-05-11 10:14:21 -0400 | [diff] [blame] | 820 | if (!context || !context->contextPriv().caps()->crossContextTextureSupport()) { |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 821 | return SkImage::MakeRasterCopy(originalPixmap); |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 822 | } |
| 823 | |
Greg Daniel | 9e78811 | 2018-02-08 14:29:37 -0500 | [diff] [blame] | 824 | // If we don't have access to the resource provider and gpu (i.e. in a DDL context) we will not |
| 825 | // be able to make everything needed for a GPU CrossContext image. Thus return a raster copy |
| 826 | // instead. |
| 827 | if (!context->contextPriv().resourceProvider()) { |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 828 | return SkImage::MakeRasterCopy(originalPixmap); |
Greg Daniel | 9e78811 | 2018-02-08 14:29:37 -0500 | [diff] [blame] | 829 | } |
| 830 | |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 831 | const SkPixmap* pixmap = &originalPixmap; |
| 832 | SkAutoPixmapStorage resized; |
Brian Salomon | c7fe0f7 | 2018-05-11 10:14:21 -0400 | [diff] [blame] | 833 | int maxTextureSize = context->contextPriv().caps()->maxTextureSize(); |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 834 | int maxDim = SkTMax(originalPixmap.width(), originalPixmap.height()); |
| 835 | if (limitToMaxTextureSize && maxDim > maxTextureSize) { |
| 836 | float scale = static_cast<float>(maxTextureSize) / maxDim; |
| 837 | int newWidth = SkTMin(static_cast<int>(originalPixmap.width() * scale), maxTextureSize); |
| 838 | int newHeight = SkTMin(static_cast<int>(originalPixmap.height() * scale), maxTextureSize); |
| 839 | SkImageInfo info = originalPixmap.info().makeWH(newWidth, newHeight); |
| 840 | if (!resized.tryAlloc(info) || !originalPixmap.scalePixels(resized, kLow_SkFilterQuality)) { |
| 841 | return nullptr; |
| 842 | } |
| 843 | pixmap = &resized; |
| 844 | } |
Robert Phillips | 0bd24dc | 2018-01-16 08:06:32 -0500 | [diff] [blame] | 845 | GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 846 | // Turn the pixmap into a GrTextureProxy |
| 847 | sk_sp<GrTextureProxy> proxy; |
| 848 | if (buildMips) { |
| 849 | SkBitmap bmp; |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 850 | bmp.installPixels(*pixmap); |
Brian Osman | 2b23c4b | 2018-06-01 12:25:08 -0400 | [diff] [blame] | 851 | proxy = proxyProvider->createMipMapProxyFromBitmap(bmp); |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 852 | } else { |
Brian Osman | 2b23c4b | 2018-06-01 12:25:08 -0400 | [diff] [blame] | 853 | if (SkImageInfoIsValid(pixmap->info())) { |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 854 | ATRACE_ANDROID_FRAMEWORK("Upload Texture [%ux%u]", pixmap->width(), pixmap->height()); |
Greg Daniel | abadbee | 2018-03-20 12:09:09 -0400 | [diff] [blame] | 855 | // We don't need a release proc on the data in pixmap since we know we are in a |
| 856 | // GrContext that has a resource provider. Thus the createTextureProxy call will |
| 857 | // immediately upload the data. |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 858 | sk_sp<SkImage> image = SkImage::MakeFromRaster(*pixmap, nullptr, nullptr); |
Greg Daniel | abadbee | 2018-03-20 12:09:09 -0400 | [diff] [blame] | 859 | proxy = proxyProvider->createTextureProxy(std::move(image), kNone_GrSurfaceFlags, 1, |
| 860 | SkBudgeted::kYes, SkBackingFit::kExact); |
Greg Daniel | bc54fad | 2018-02-09 16:40:32 -0500 | [diff] [blame] | 861 | } |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 862 | } |
| 863 | |
| 864 | if (!proxy) { |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 865 | return SkImage::MakeRasterCopy(*pixmap); |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 866 | } |
| 867 | |
| 868 | sk_sp<GrTexture> texture = sk_ref_sp(proxy->priv().peekTexture()); |
| 869 | |
| 870 | // Flush any writes or uploads |
| 871 | context->contextPriv().prepareSurfaceForExternalIO(proxy.get()); |
Robert Phillips | f35fd8d | 2018-01-22 10:48:15 -0500 | [diff] [blame] | 872 | GrGpu* gpu = context->contextPriv().getGpu(); |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 873 | |
Robert Phillips | f35fd8d | 2018-01-22 10:48:15 -0500 | [diff] [blame] | 874 | sk_sp<GrSemaphore> sema = gpu->prepareTextureForCrossContextUsage(texture.get()); |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 875 | |
| 876 | auto gen = GrBackendTextureImageGenerator::Make(std::move(texture), proxy->origin(), |
Brian Osman | 584b501 | 2018-04-13 15:48:26 -0400 | [diff] [blame] | 877 | std::move(sema), pixmap->colorType(), |
| 878 | pixmap->alphaType(), |
| 879 | pixmap->info().refColorSpace()); |
Brian Osman | 63bc48d | 2017-11-07 10:37:00 -0500 | [diff] [blame] | 880 | return SkImage::MakeFromGenerator(std::move(gen)); |
| 881 | } |
| 882 | |
Derek Sollenberger | 7a86987 | 2017-06-27 15:37:25 -0400 | [diff] [blame] | 883 | #if defined(SK_BUILD_FOR_ANDROID) && __ANDROID_API__ >= 26 |
Stan Iliev | 7e910df | 2017-06-02 10:29:21 -0400 | [diff] [blame] | 884 | sk_sp<SkImage> SkImage::MakeFromAHardwareBuffer(AHardwareBuffer* graphicBuffer, SkAlphaType at, |
| 885 | sk_sp<SkColorSpace> cs) { |
| 886 | auto gen = GrAHardwareBufferImageGenerator::Make(graphicBuffer, at, cs); |
| 887 | return SkImage::MakeFromGenerator(std::move(gen)); |
| 888 | } |
| 889 | #endif |
| 890 | |
reed | 5617900 | 2015-07-07 06:11:19 -0700 | [diff] [blame] | 891 | /////////////////////////////////////////////////////////////////////////////////////////////////// |
| 892 | |
Eric Karl | 914a36b | 2017-10-12 12:44:50 -0700 | [diff] [blame] | 893 | bool SkImage::MakeBackendTextureFromSkImage(GrContext* ctx, |
| 894 | sk_sp<SkImage> image, |
| 895 | GrBackendTexture* backendTexture, |
| 896 | BackendTextureReleaseProc* releaseProc) { |
| 897 | if (!image || !ctx || !backendTexture || !releaseProc) { |
| 898 | return false; |
| 899 | } |
| 900 | |
| 901 | // Ensure we have a texture backed image. |
| 902 | if (!image->isTextureBacked()) { |
| 903 | image = image->makeTextureImage(ctx, nullptr); |
| 904 | if (!image) { |
| 905 | return false; |
| 906 | } |
| 907 | } |
| 908 | GrTexture* texture = image->getTexture(); |
Eric Karl | 36591e5 | 2018-01-19 13:45:02 -0800 | [diff] [blame] | 909 | if (!texture) { |
| 910 | // In context-loss cases, we may not have a texture. |
| 911 | return false; |
| 912 | } |
Eric Karl | 914a36b | 2017-10-12 12:44:50 -0700 | [diff] [blame] | 913 | |
| 914 | // If the image's context doesn't match the provided context, fail. |
| 915 | if (texture->getContext() != ctx) { |
| 916 | return false; |
| 917 | } |
| 918 | |
| 919 | // Flush any pending IO on the texture. |
| 920 | ctx->contextPriv().prepareSurfaceForExternalIO(as_IB(image)->peekProxy()); |
| 921 | SkASSERT(!texture->surfacePriv().hasPendingIO()); |
| 922 | |
| 923 | // We must make a copy of the image if the image is not unique, if the GrTexture owned by the |
| 924 | // image is not unique, or if the texture wraps an external object. |
| 925 | if (!image->unique() || !texture->surfacePriv().hasUniqueRef() || |
| 926 | texture->resourcePriv().refsWrappedObjects()) { |
| 927 | // onMakeSubset will always copy the image. |
| 928 | image = as_IB(image)->onMakeSubset(image->bounds()); |
| 929 | if (!image) { |
| 930 | return false; |
| 931 | } |
| 932 | |
| 933 | texture = image->getTexture(); |
Eric Karl | 36591e5 | 2018-01-19 13:45:02 -0800 | [diff] [blame] | 934 | if (!texture) { |
| 935 | return false; |
| 936 | } |
Eric Karl | 914a36b | 2017-10-12 12:44:50 -0700 | [diff] [blame] | 937 | |
| 938 | // Flush to ensure that the copy is completed before we return the texture. |
| 939 | ctx->contextPriv().prepareSurfaceForExternalIO(as_IB(image)->peekProxy()); |
| 940 | SkASSERT(!texture->surfacePriv().hasPendingIO()); |
| 941 | } |
| 942 | |
| 943 | SkASSERT(!texture->resourcePriv().refsWrappedObjects()); |
| 944 | SkASSERT(texture->surfacePriv().hasUniqueRef()); |
| 945 | SkASSERT(image->unique()); |
| 946 | |
| 947 | // Take a reference to the GrTexture and release the image. |
| 948 | sk_sp<GrTexture> textureRef(SkSafeRef(texture)); |
| 949 | image = nullptr; |
| 950 | |
| 951 | // Steal the backend texture from the GrTexture, releasing the GrTexture in the process. |
| 952 | return GrTexture::StealBackendTexture(std::move(textureRef), backendTexture, releaseProc); |
| 953 | } |
| 954 | |
| 955 | /////////////////////////////////////////////////////////////////////////////////////////////////// |
| 956 | |
Matt Sarett | d3df9ec | 2017-06-05 10:45:30 -0400 | [diff] [blame] | 957 | sk_sp<SkImage> SkImage_Gpu::onMakeColorSpace(sk_sp<SkColorSpace> target, SkColorType, |
Matt Sarett | 9f3dcb3 | 2017-05-04 08:53:32 -0400 | [diff] [blame] | 958 | SkTransferFunctionBehavior premulBehavior) const { |
| 959 | if (SkTransferFunctionBehavior::kRespect == premulBehavior) { |
| 960 | // TODO: Implement this. |
| 961 | return nullptr; |
| 962 | } |
| 963 | |
Matt Sarett | d3df9ec | 2017-06-05 10:45:30 -0400 | [diff] [blame] | 964 | sk_sp<SkColorSpace> srcSpace = fColorSpace; |
| 965 | if (!fColorSpace) { |
| 966 | if (target->isSRGB()) { |
| 967 | return sk_ref_sp(const_cast<SkImage*>((SkImage*)this)); |
| 968 | } |
| 969 | |
| 970 | srcSpace = SkColorSpace::MakeSRGB(); |
| 971 | } |
| 972 | |
Brian Osman | 47c2751 | 2018-06-18 10:58:51 -0400 | [diff] [blame] | 973 | auto xform = GrColorSpaceXformEffect::Make(srcSpace.get(), target.get()); |
Brian Osman | 63954c9 | 2017-03-14 12:07:12 -0400 | [diff] [blame] | 974 | if (!xform) { |
| 975 | return sk_ref_sp(const_cast<SkImage_Gpu*>(this)); |
| 976 | } |
| 977 | |
Robert Phillips | 0c4b7b1 | 2018-03-06 08:20:37 -0500 | [diff] [blame] | 978 | sk_sp<GrRenderTargetContext> renderTargetContext( |
| 979 | fContext->contextPriv().makeDeferredRenderTargetContext( |
| 980 | SkBackingFit::kExact, this->width(), this->height(), |
| 981 | kRGBA_8888_GrPixelConfig, nullptr)); |
Brian Osman | 63954c9 | 2017-03-14 12:07:12 -0400 | [diff] [blame] | 982 | if (!renderTargetContext) { |
| 983 | return nullptr; |
| 984 | } |
| 985 | |
| 986 | GrPaint paint; |
| 987 | paint.setPorterDuffXPFactory(SkBlendMode::kSrc); |
Brian Osman | 2240be9 | 2017-10-18 13:15:13 -0400 | [diff] [blame] | 988 | paint.addColorTextureProcessor(fProxy, SkMatrix::I()); |
Brian Osman | 63954c9 | 2017-03-14 12:07:12 -0400 | [diff] [blame] | 989 | paint.addColorFragmentProcessor(std::move(xform)); |
| 990 | |
| 991 | const SkRect rect = SkRect::MakeIWH(this->width(), this->height()); |
| 992 | |
| 993 | renderTargetContext->drawRect(GrNoClip(), std::move(paint), GrAA::kNo, SkMatrix::I(), rect); |
| 994 | |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 995 | if (!renderTargetContext->asTextureProxy()) { |
Brian Osman | 63954c9 | 2017-03-14 12:07:12 -0400 | [diff] [blame] | 996 | return nullptr; |
| 997 | } |
| 998 | |
| 999 | // MDB: this call is okay bc we know 'renderTargetContext' was exact |
| 1000 | return sk_make_sp<SkImage_Gpu>(fContext, kNeedNewImageUniqueID, |
| 1001 | fAlphaType, renderTargetContext->asTextureProxyRef(), |
Matt Sarett | d3df9ec | 2017-06-05 10:45:30 -0400 | [diff] [blame] | 1002 | std::move(target), fBudgeted); |
Brian Osman | 63954c9 | 2017-03-14 12:07:12 -0400 | [diff] [blame] | 1003 | |
| 1004 | } |
Brian Osman | 5bbd076 | 2017-05-08 11:07:42 -0400 | [diff] [blame] | 1005 | |
| 1006 | bool SkImage_Gpu::onIsValid(GrContext* context) const { |
| 1007 | // The base class has already checked that context isn't abandoned (if it's not nullptr) |
Khushal | c421ca1 | 2018-06-26 14:38:34 -0700 | [diff] [blame] | 1008 | if (fContext->abandoned()) { |
Brian Osman | 5bbd076 | 2017-05-08 11:07:42 -0400 | [diff] [blame] | 1009 | return false; |
| 1010 | } |
| 1011 | |
Brian Salomon | 8a8dd33 | 2018-05-24 14:08:31 -0400 | [diff] [blame] | 1012 | if (context && context != fContext.get()) { |
Brian Osman | 5bbd076 | 2017-05-08 11:07:42 -0400 | [diff] [blame] | 1013 | return false; |
| 1014 | } |
| 1015 | |
| 1016 | return true; |
| 1017 | } |