Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018 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 | |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 8 | #include "SkImage_GpuBase.h" |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 9 | #include "GrBackendSurface.h" |
| 10 | #include "GrClip.h" |
| 11 | #include "GrContext.h" |
| 12 | #include "GrContextPriv.h" |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 13 | #include "GrRecordingContext.h" |
| 14 | #include "GrRecordingContextPriv.h" |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 15 | #include "GrRenderTargetContext.h" |
| 16 | #include "GrTexture.h" |
| 17 | #include "GrTextureAdjuster.h" |
| 18 | #include "SkBitmapCache.h" |
| 19 | #include "SkImage_Gpu.h" |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 20 | #include "SkPromiseImageTexture.h" |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 21 | #include "SkReadPixelsRec.h" |
Brian Salomon | 1bf0ed8 | 2019-01-16 13:51:35 -0500 | [diff] [blame] | 22 | #include "SkTLList.h" |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 23 | #include "effects/GrYUVtoRGBEffect.h" |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 24 | |
| 25 | SkImage_GpuBase::SkImage_GpuBase(sk_sp<GrContext> context, int width, int height, uint32_t uniqueID, |
Brian Salomon | f05e6d3 | 2018-12-20 08:41:41 -0500 | [diff] [blame] | 26 | SkAlphaType at, sk_sp<SkColorSpace> cs) |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 27 | : INHERITED(width, height, uniqueID) |
| 28 | , fContext(std::move(context)) |
| 29 | , fAlphaType(at) |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 30 | , fColorSpace(std::move(cs)) {} |
| 31 | |
| 32 | SkImage_GpuBase::~SkImage_GpuBase() {} |
| 33 | |
| 34 | ////////////////////////////////////////////////////////////////////////////////////////////////// |
| 35 | |
Robert Phillips | fd0d970 | 2019-02-01 10:19:42 -0500 | [diff] [blame] | 36 | #if GR_TEST_UTILS |
| 37 | void SkImage_GpuBase::resetContext(sk_sp<GrContext> newContext) { |
Robert Phillips | fe0963c | 2019-02-07 13:25:07 -0500 | [diff] [blame] | 38 | SkASSERT(fContext->priv().matches(newContext.get())); |
Robert Phillips | fd0d970 | 2019-02-01 10:19:42 -0500 | [diff] [blame] | 39 | fContext = newContext; |
| 40 | } |
| 41 | #endif |
| 42 | |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 43 | bool SkImage_GpuBase::ValidateBackendTexture(GrContext* ctx, const GrBackendTexture& tex, |
| 44 | GrPixelConfig* config, SkColorType ct, SkAlphaType at, |
| 45 | sk_sp<SkColorSpace> cs) { |
| 46 | if (!tex.isValid()) { |
| 47 | return false; |
| 48 | } |
| 49 | // TODO: Create a SkImageColorInfo struct for color, alpha, and color space so we don't need to |
| 50 | // create a fake image info here. |
| 51 | SkImageInfo info = SkImageInfo::Make(1, 1, ct, at, cs); |
| 52 | if (!SkImageInfoIsValid(info)) { |
| 53 | return false; |
| 54 | } |
Brian Salomon | f391d0f | 2018-12-14 09:18:50 -0500 | [diff] [blame] | 55 | GrBackendFormat backendFormat = tex.getBackendFormat(); |
| 56 | if (!backendFormat.isValid()) { |
| 57 | return false; |
| 58 | } |
Robert Phillips | 9da87e0 | 2019-02-04 13:26:26 -0500 | [diff] [blame] | 59 | *config = ctx->priv().caps()->getConfigFromBackendFormat(backendFormat, ct); |
Brian Salomon | f391d0f | 2018-12-14 09:18:50 -0500 | [diff] [blame] | 60 | return *config != kUnknown_GrPixelConfig; |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | ////////////////////////////////////////////////////////////////////////////////////////////////// |
| 64 | |
Brian Osman | e50cdf0 | 2018-10-19 13:02:14 -0400 | [diff] [blame] | 65 | bool SkImage_GpuBase::getROPixels(SkBitmap* dst, CachingHint chint) const { |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 66 | auto direct = fContext->priv().asDirectContext(); |
| 67 | if (!direct) { |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 68 | // DDL TODO: buffer up the readback so it occurs when the DDL is drawn? |
| 69 | return false; |
| 70 | } |
| 71 | |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 72 | const auto desc = SkBitmapCacheDesc::Make(this); |
| 73 | if (SkBitmapCache::Find(desc, dst)) { |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 74 | SkASSERT(dst->isImmutable()); |
| 75 | SkASSERT(dst->getPixels()); |
| 76 | return true; |
| 77 | } |
| 78 | |
| 79 | SkBitmapCache::RecPtr rec = nullptr; |
| 80 | SkPixmap pmap; |
| 81 | if (kAllow_CachingHint == chint) { |
| 82 | rec = SkBitmapCache::Alloc(desc, this->onImageInfo(), &pmap); |
| 83 | if (!rec) { |
| 84 | return false; |
| 85 | } |
| 86 | } else { |
| 87 | if (!dst->tryAllocPixels(this->onImageInfo()) || !dst->peekPixels(&pmap)) { |
| 88 | return false; |
| 89 | } |
| 90 | } |
| 91 | |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 92 | sk_sp<GrSurfaceContext> sContext = direct->priv().makeWrappedSurfaceContext( |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 93 | this->asTextureProxyRef(direct), fColorSpace); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 94 | if (!sContext) { |
| 95 | return false; |
| 96 | } |
| 97 | |
| 98 | if (!sContext->readPixels(pmap.info(), pmap.writable_addr(), pmap.rowBytes(), 0, 0)) { |
| 99 | return false; |
| 100 | } |
| 101 | |
| 102 | if (rec) { |
| 103 | SkBitmapCache::Add(std::move(rec), dst); |
| 104 | this->notifyAddedToRasterCache(); |
| 105 | } |
| 106 | return true; |
| 107 | } |
| 108 | |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 109 | sk_sp<SkImage> SkImage_GpuBase::onMakeSubset(GrRecordingContext* context, |
| 110 | const SkIRect& subset) const { |
| 111 | if (!context || !fContext->priv().matches(context)) { |
| 112 | return nullptr; |
| 113 | } |
| 114 | |
| 115 | sk_sp<GrSurfaceProxy> proxy = this->asTextureProxyRef(context); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 116 | |
| 117 | GrSurfaceDesc desc; |
| 118 | desc.fWidth = subset.width(); |
| 119 | desc.fHeight = subset.height(); |
| 120 | desc.fConfig = proxy->config(); |
| 121 | |
Greg Daniel | 4065d45 | 2018-11-16 15:43:41 -0500 | [diff] [blame] | 122 | GrBackendFormat format = proxy->backendFormat().makeTexture2D(); |
| 123 | if (!format.isValid()) { |
| 124 | return nullptr; |
| 125 | } |
| 126 | |
Brian Salomon | f05e6d3 | 2018-12-20 08:41:41 -0500 | [diff] [blame] | 127 | // TODO: Should this inherit our proxy's budgeted status? |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 128 | sk_sp<GrSurfaceContext> sContext(context->priv().makeDeferredSurfaceContext( |
Brian Salomon | f05e6d3 | 2018-12-20 08:41:41 -0500 | [diff] [blame] | 129 | format, desc, proxy->origin(), GrMipMapped::kNo, SkBackingFit::kExact, |
| 130 | proxy->isBudgeted())); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 131 | if (!sContext) { |
| 132 | return nullptr; |
| 133 | } |
| 134 | |
| 135 | if (!sContext->copy(proxy.get(), subset, SkIPoint::Make(0, 0))) { |
| 136 | return nullptr; |
| 137 | } |
| 138 | |
| 139 | // MDB: this call is okay bc we know 'sContext' was kExact |
Brian Salomon | f05e6d3 | 2018-12-20 08:41:41 -0500 | [diff] [blame] | 140 | return sk_make_sp<SkImage_Gpu>(fContext, kNeedNewImageUniqueID, fAlphaType, |
Brian Osman | e956049 | 2019-02-05 17:00:03 -0500 | [diff] [blame] | 141 | sContext->asTextureProxyRef(), this->refColorSpace()); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 142 | } |
| 143 | |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 144 | static void apply_premul(const SkImageInfo& info, void* pixels, size_t rowBytes) { |
| 145 | switch (info.colorType()) { |
| 146 | case kRGBA_8888_SkColorType: |
| 147 | case kBGRA_8888_SkColorType: |
| 148 | break; |
| 149 | default: |
| 150 | return; // nothing to do |
| 151 | } |
| 152 | |
Brian Salomon | 3f4cd77 | 2019-01-11 16:03:19 -0500 | [diff] [blame] | 153 | // SkColor is not necessarily RGBA or BGRA, but it is one of them on little-endian, |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 154 | // and in either case, the alpha-byte is always in the same place, so we can safely call |
| 155 | // SkPreMultiplyColor() |
| 156 | // |
| 157 | SkColor* row = (SkColor*)pixels; |
| 158 | for (int y = 0; y < info.height(); ++y) { |
| 159 | for (int x = 0; x < info.width(); ++x) { |
| 160 | row[x] = SkPreMultiplyColor(row[x]); |
| 161 | } |
| 162 | row = (SkColor*)((char*)(row)+rowBytes); |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | bool SkImage_GpuBase::onReadPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t dstRB, |
| 167 | int srcX, int srcY, CachingHint) const { |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 168 | auto direct = fContext->priv().asDirectContext(); |
| 169 | if (!direct) { |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 170 | // DDL TODO: buffer up the readback so it occurs when the DDL is drawn? |
| 171 | return false; |
| 172 | } |
| 173 | |
| 174 | if (!SkImageInfoValidConversion(dstInfo, this->onImageInfo())) { |
| 175 | return false; |
| 176 | } |
| 177 | |
| 178 | SkReadPixelsRec rec(dstInfo, dstPixels, dstRB, srcX, srcY); |
| 179 | if (!rec.trim(this->width(), this->height())) { |
| 180 | return false; |
| 181 | } |
| 182 | |
| 183 | // TODO: this seems to duplicate code in GrTextureContext::onReadPixels and |
| 184 | // GrRenderTargetContext::onReadPixels |
| 185 | uint32_t flags = 0; |
| 186 | if (kUnpremul_SkAlphaType == rec.fInfo.alphaType() && kPremul_SkAlphaType == fAlphaType) { |
| 187 | // let the GPU perform this transformation for us |
| 188 | flags = GrContextPriv::kUnpremul_PixelOpsFlag; |
| 189 | } |
| 190 | |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 191 | sk_sp<GrSurfaceContext> sContext = direct->priv().makeWrappedSurfaceContext( |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 192 | this->asTextureProxyRef(direct), this->refColorSpace()); |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 193 | if (!sContext) { |
| 194 | return false; |
| 195 | } |
| 196 | |
| 197 | if (!sContext->readPixels(rec.fInfo, rec.fPixels, rec.fRowBytes, rec.fX, rec.fY, flags)) { |
| 198 | return false; |
| 199 | } |
| 200 | |
| 201 | // do we have to manually fix-up the alpha channel? |
| 202 | // src dst |
| 203 | // unpremul premul fix manually |
| 204 | // premul unpremul done by kUnpremul_PixelOpsFlag |
| 205 | // all other combos need to change. |
| 206 | // |
| 207 | // Should this be handled by Ganesh? todo:? |
| 208 | // |
| 209 | if (kPremul_SkAlphaType == rec.fInfo.alphaType() && kUnpremul_SkAlphaType == fAlphaType) { |
| 210 | apply_premul(rec.fInfo, rec.fPixels, rec.fRowBytes); |
| 211 | } |
| 212 | return true; |
| 213 | } |
| 214 | |
Robert Phillips | 9338c60 | 2019-02-19 12:52:29 -0500 | [diff] [blame] | 215 | sk_sp<GrTextureProxy> SkImage_GpuBase::asTextureProxyRef(GrRecordingContext* context, |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 216 | const GrSamplerState& params, |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 217 | SkScalar scaleAdjust[2]) const { |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 218 | if (!context || !fContext->priv().matches(context)) { |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 219 | SkASSERT(0); |
| 220 | return nullptr; |
| 221 | } |
| 222 | |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 223 | GrTextureAdjuster adjuster(fContext.get(), this->asTextureProxyRef(context), fAlphaType, |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 224 | this->uniqueID(), fColorSpace.get()); |
Brian Osman | 6064e1c | 2018-10-19 14:27:54 -0400 | [diff] [blame] | 225 | return adjuster.refTextureProxyForParams(params, scaleAdjust); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 226 | } |
| 227 | |
| 228 | GrBackendTexture SkImage_GpuBase::onGetBackendTexture(bool flushPendingGrContextIO, |
| 229 | GrSurfaceOrigin* origin) const { |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 230 | auto direct = fContext->priv().asDirectContext(); |
| 231 | if (!direct) { |
| 232 | // This image was created with a DDL context and cannot be instantiated. |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 233 | return GrBackendTexture(); // invalid |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 234 | } |
| 235 | |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 236 | sk_sp<GrTextureProxy> proxy = this->asTextureProxyRef(direct); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 237 | SkASSERT(proxy); |
| 238 | |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 239 | if (!proxy->isInstantiated()) { |
| 240 | auto resourceProvider = direct->priv().resourceProvider(); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 241 | |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 242 | if (!proxy->instantiate(resourceProvider)) { |
| 243 | return GrBackendTexture(); // invalid |
| 244 | } |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 245 | } |
| 246 | |
| 247 | GrTexture* texture = proxy->peekTexture(); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 248 | if (texture) { |
| 249 | if (flushPendingGrContextIO) { |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 250 | direct->priv().prepareSurfaceForExternalIO(proxy.get()); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 251 | } |
| 252 | if (origin) { |
| 253 | *origin = proxy->origin(); |
| 254 | } |
| 255 | return texture->getBackendTexture(); |
| 256 | } |
| 257 | return GrBackendTexture(); // invalid |
| 258 | } |
| 259 | |
| 260 | GrTexture* SkImage_GpuBase::onGetTexture() const { |
| 261 | GrTextureProxy* proxy = this->peekProxy(); |
Robert Phillips | 193c421 | 2019-03-04 12:18:53 -0500 | [diff] [blame] | 262 | if (proxy && proxy->isInstantiated()) { |
| 263 | return proxy->peekTexture(); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 264 | } |
| 265 | |
Robert Phillips | 193c421 | 2019-03-04 12:18:53 -0500 | [diff] [blame] | 266 | auto direct = fContext->priv().asDirectContext(); |
| 267 | if (!direct) { |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 268 | // This image was created with a DDL context and cannot be instantiated. |
| 269 | return nullptr; |
| 270 | } |
| 271 | |
Robert Phillips | 6603a17 | 2019-03-05 12:35:44 -0500 | [diff] [blame^] | 272 | sk_sp<GrTextureProxy> proxyRef = this->asTextureProxyRef(direct); |
Robert Phillips | 193c421 | 2019-03-04 12:18:53 -0500 | [diff] [blame] | 273 | SkASSERT(proxyRef && !proxyRef->isInstantiated()); |
| 274 | |
| 275 | if (!proxyRef->instantiate(direct->priv().resourceProvider())) { |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 276 | return nullptr; |
| 277 | } |
| 278 | |
Robert Phillips | 193c421 | 2019-03-04 12:18:53 -0500 | [diff] [blame] | 279 | return proxyRef->peekTexture(); |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 280 | } |
| 281 | |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 282 | bool SkImage_GpuBase::onIsValid(GrContext* context) const { |
| 283 | // The base class has already checked that context isn't abandoned (if it's not nullptr) |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 284 | if (fContext->priv().abandoned()) { |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 285 | return false; |
| 286 | } |
| 287 | |
Robert Phillips | 920d488 | 2019-03-04 15:16:44 -0500 | [diff] [blame] | 288 | if (context && !fContext->priv().matches(context)) { |
Jim Van Verth | 8026ccc | 2018-10-04 13:10:39 -0400 | [diff] [blame] | 289 | return false; |
| 290 | } |
| 291 | |
| 292 | return true; |
| 293 | } |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 294 | |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 295 | bool SkImage_GpuBase::MakeTempTextureProxies(GrContext* ctx, const GrBackendTexture yuvaTextures[], |
Jim Van Verth | 5327536 | 2018-11-09 15:42:35 -0500 | [diff] [blame] | 296 | int numTextures, const SkYUVAIndex yuvaIndices[4], |
| 297 | GrSurfaceOrigin imageOrigin, |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 298 | sk_sp<GrTextureProxy> tempTextureProxies[4]) { |
Robert Phillips | 9da87e0 | 2019-02-04 13:26:26 -0500 | [diff] [blame] | 299 | GrProxyProvider* proxyProvider = ctx->priv().proxyProvider(); |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 300 | |
| 301 | // We need to make a copy of the input backend textures because we need to preserve the result |
| 302 | // of validate_backend_texture. |
| 303 | GrBackendTexture yuvaTexturesCopy[4]; |
| 304 | for (int textureIndex = 0; textureIndex < numTextures; ++textureIndex) { |
| 305 | yuvaTexturesCopy[textureIndex] = yuvaTextures[textureIndex]; |
Brian Salomon | f391d0f | 2018-12-14 09:18:50 -0500 | [diff] [blame] | 306 | GrBackendFormat backendFormat = yuvaTexturesCopy[textureIndex].getBackendFormat(); |
| 307 | if (!backendFormat.isValid()) { |
| 308 | return false; |
| 309 | } |
| 310 | yuvaTexturesCopy[textureIndex].fConfig = |
Robert Phillips | 9da87e0 | 2019-02-04 13:26:26 -0500 | [diff] [blame] | 311 | ctx->priv().caps()->getYUVAConfigFromBackendFormat(backendFormat); |
Brian Salomon | f391d0f | 2018-12-14 09:18:50 -0500 | [diff] [blame] | 312 | if (yuvaTexturesCopy[textureIndex].fConfig == kUnknown_GrPixelConfig) { |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 313 | return false; |
| 314 | } |
| 315 | SkASSERT(yuvaTexturesCopy[textureIndex].isValid()); |
| 316 | |
Brian Salomon | aa6ca0a | 2019-01-24 16:03:07 -0500 | [diff] [blame] | 317 | tempTextureProxies[textureIndex] = proxyProvider->wrapBackendTexture( |
| 318 | yuvaTexturesCopy[textureIndex], imageOrigin, kBorrow_GrWrapOwnership, |
| 319 | GrWrapCacheable::kNo, kRead_GrIOType); |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 320 | if (!tempTextureProxies[textureIndex]) { |
| 321 | return false; |
| 322 | } |
Jim Van Verth | 5327536 | 2018-11-09 15:42:35 -0500 | [diff] [blame] | 323 | |
| 324 | // Check that each texture contains the channel data for the corresponding YUVA index |
| 325 | GrPixelConfig config = yuvaTexturesCopy[textureIndex].fConfig; |
| 326 | for (int yuvaIndex = 0; yuvaIndex < SkYUVAIndex::kIndexCount; ++yuvaIndex) { |
| 327 | if (yuvaIndices[yuvaIndex].fIndex == textureIndex) { |
| 328 | switch (yuvaIndices[yuvaIndex].fChannel) { |
| 329 | case SkColorChannel::kR: |
| 330 | if (kAlpha_8_as_Alpha_GrPixelConfig == config) { |
| 331 | return false; |
| 332 | } |
| 333 | break; |
| 334 | case SkColorChannel::kG: |
| 335 | case SkColorChannel::kB: |
| 336 | if (kAlpha_8_as_Alpha_GrPixelConfig == config || |
| 337 | kAlpha_8_as_Red_GrPixelConfig == config) { |
| 338 | return false; |
| 339 | } |
| 340 | break; |
| 341 | case SkColorChannel::kA: |
| 342 | default: |
| 343 | if (kRGB_888_GrPixelConfig == config) { |
| 344 | return false; |
| 345 | } |
| 346 | break; |
| 347 | } |
| 348 | } |
| 349 | } |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 350 | } |
| 351 | |
| 352 | return true; |
| 353 | } |
| 354 | |
| 355 | bool SkImage_GpuBase::RenderYUVAToRGBA(GrContext* ctx, GrRenderTargetContext* renderTargetContext, |
| 356 | const SkRect& rect, SkYUVColorSpace yuvColorSpace, |
Brian Osman | e956049 | 2019-02-05 17:00:03 -0500 | [diff] [blame] | 357 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 358 | const sk_sp<GrTextureProxy> proxies[4], |
| 359 | const SkYUVAIndex yuvaIndices[4]) { |
| 360 | SkASSERT(renderTargetContext); |
| 361 | if (!renderTargetContext->asSurfaceProxy()) { |
| 362 | return false; |
| 363 | } |
| 364 | |
| 365 | GrPaint paint; |
| 366 | paint.setPorterDuffXPFactory(SkBlendMode::kSrc); |
| 367 | |
Brian Osman | e956049 | 2019-02-05 17:00:03 -0500 | [diff] [blame] | 368 | auto fp = GrYUVtoRGBEffect::Make(proxies, yuvaIndices, yuvColorSpace, |
| 369 | GrSamplerState::Filter::kNearest); |
| 370 | if (colorSpaceXform) { |
| 371 | fp = GrColorSpaceXformEffect::Make(std::move(fp), std::move(colorSpaceXform)); |
| 372 | } |
| 373 | paint.addColorFragmentProcessor(std::move(fp)); |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 374 | |
| 375 | renderTargetContext->drawRect(GrNoClip(), std::move(paint), GrAA::kNo, SkMatrix::I(), rect); |
Mike Reed | fbc887d | 2019-03-05 01:32:07 +0000 | [diff] [blame] | 376 | |
| 377 | // DDL TODO: in the promise image version we must not flush here |
| 378 | ctx->priv().flushSurfaceWrites(renderTargetContext->asSurfaceProxy()); |
| 379 | |
Jim Van Verth | 0e67194 | 2018-11-09 12:03:57 -0500 | [diff] [blame] | 380 | return true; |
| 381 | } |
| 382 | |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 383 | sk_sp<GrTextureProxy> SkImage_GpuBase::MakePromiseImageLazyProxy( |
| 384 | GrContext* context, int width, int height, GrSurfaceOrigin origin, GrPixelConfig config, |
| 385 | GrBackendFormat backendFormat, GrMipMapped mipMapped, |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 386 | PromiseImageTextureFulfillProc fulfillProc, |
| 387 | PromiseImageTextureReleaseProc releaseProc, |
| 388 | PromiseImageTextureDoneProc doneProc, |
Brian Salomon | 7d88f31 | 2019-02-28 10:03:03 -0500 | [diff] [blame] | 389 | PromiseImageTextureContext textureContext) { |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 390 | SkASSERT(context); |
| 391 | SkASSERT(width > 0 && height > 0); |
| 392 | SkASSERT(doneProc); |
Brian Salomon | f391d0f | 2018-12-14 09:18:50 -0500 | [diff] [blame] | 393 | SkASSERT(config != kUnknown_GrPixelConfig); |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 394 | |
| 395 | if (!fulfillProc || !releaseProc) { |
| 396 | doneProc(textureContext); |
| 397 | return nullptr; |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 398 | } |
| 399 | |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 400 | if (mipMapped == GrMipMapped::kYes && |
| 401 | GrTextureTypeHasRestrictedSampling(backendFormat.textureType())) { |
| 402 | // It is invalid to have a GL_TEXTURE_EXTERNAL or GL_TEXTURE_RECTANGLE and have mips as |
| 403 | // well. |
| 404 | doneProc(textureContext); |
| 405 | return nullptr; |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 406 | } |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 407 | |
| 408 | /** |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 409 | * This class is the lazy instantiation callback for promise images. It manages calling the |
| 410 | * client's Fulfill, Release, and Done procs. It attempts to reuse a GrTexture instance in |
Brian Salomon | b2c5dae | 2019-03-04 10:25:17 -0500 | [diff] [blame] | 411 | * cases where the client provides the same SkPromiseImageTexture as Fulfill results for |
| 412 | * multiple SkImages. The created GrTexture is given a key based on a unique ID associated with |
| 413 | * the SkPromiseImageTexture. |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 414 | * |
Brian Salomon | b2c5dae | 2019-03-04 10:25:17 -0500 | [diff] [blame] | 415 | * The GrTexutre idle proc mechanism is used to call the Release and Done procs. We use this |
| 416 | * instead of the GrSurface release proc because the GrTexture is cached and therefore may |
| 417 | * outlive the proxy into which this callback is installed. |
| 418 | * |
| 419 | * A key invalidation message is installed on the SkPromiseImageTexture so that the GrTexture |
| 420 | * is deleted once it can no longer be used to instantiate a proxy. |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 421 | */ |
| 422 | class PromiseLazyInstantiateCallback { |
| 423 | public: |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 424 | PromiseLazyInstantiateCallback(PromiseImageTextureFulfillProc fulfillProc, |
| 425 | PromiseImageTextureReleaseProc releaseProc, |
| 426 | PromiseImageTextureDoneProc doneProc, |
| 427 | PromiseImageTextureContext context, |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 428 | GrPixelConfig config) |
Brian Salomon | 9ac0407 | 2019-03-05 08:27:46 -0500 | [diff] [blame] | 429 | : fFulfillProc(fulfillProc), fReleaseProc(releaseProc), fConfig(config) { |
| 430 | fDoneCallback = sk_make_sp<GrRefCntedCallback>(doneProc, context); |
Brian Salomon | b2c5dae | 2019-03-04 10:25:17 -0500 | [diff] [blame] | 431 | } |
| 432 | PromiseLazyInstantiateCallback(PromiseLazyInstantiateCallback&&) = default; |
| 433 | PromiseLazyInstantiateCallback(const PromiseLazyInstantiateCallback&) { |
| 434 | // Because we get wrapped in std::function we must be copyable. But we should never |
| 435 | // be copied. |
| 436 | SkASSERT(false); |
| 437 | } |
| 438 | PromiseLazyInstantiateCallback& operator=(PromiseLazyInstantiateCallback&&) = default; |
| 439 | PromiseLazyInstantiateCallback& operator=(const PromiseLazyInstantiateCallback&) { |
| 440 | SkASSERT(false); |
| 441 | return *this; |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 442 | } |
Brian Salomon | 553610d | 2019-01-14 17:34:12 -0500 | [diff] [blame] | 443 | |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 444 | sk_sp<GrSurface> operator()(GrResourceProvider* resourceProvider) { |
Brian Salomon | 9ac0407 | 2019-03-05 08:27:46 -0500 | [diff] [blame] | 445 | SkASSERT(fDoneCallback); |
| 446 | PromiseImageTextureContext textureContext = fDoneCallback->context(); |
Brian Salomon | b2c5dae | 2019-03-04 10:25:17 -0500 | [diff] [blame] | 447 | sk_sp<SkPromiseImageTexture> promiseTexture = fFulfillProc(textureContext); |
| 448 | // From here on out our contract is that the release proc must be called, even if |
| 449 | // the return from fulfill was invalid or we fail for some other reason. |
Brian Salomon | 9ac0407 | 2019-03-05 08:27:46 -0500 | [diff] [blame] | 450 | auto releaseCallback = sk_make_sp<GrRefCntedCallback>(fReleaseProc, textureContext); |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 451 | if (!promiseTexture) { |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 452 | return sk_sp<GrTexture>(); |
| 453 | } |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 454 | |
Brian Salomon | b2c5dae | 2019-03-04 10:25:17 -0500 | [diff] [blame] | 455 | auto backendTexture = promiseTexture->backendTexture(); |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 456 | backendTexture.fConfig = fConfig; |
| 457 | if (!backendTexture.isValid()) { |
Brian Salomon | 426ba46 | 2019-01-10 16:33:06 +0000 | [diff] [blame] | 458 | return sk_sp<GrTexture>(); |
Brian Salomon | 559c617 | 2019-01-10 10:23:44 -0500 | [diff] [blame] | 459 | } |
| 460 | |
Brian Salomon | f55e8d5 | 2019-01-30 17:28:20 -0500 | [diff] [blame] | 461 | sk_sp<GrTexture> tex; |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 462 | static const GrUniqueKey::Domain kDomain = GrUniqueKey::GenerateDomain(); |
Brian Salomon | 7d88f31 | 2019-02-28 10:03:03 -0500 | [diff] [blame] | 463 | GrUniqueKey key; |
| 464 | GrUniqueKey::Builder builder(&key, kDomain, 2, "promise"); |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 465 | builder[0] = promiseTexture->uniqueID(); |
Brian Salomon | 1bf0ed8 | 2019-01-16 13:51:35 -0500 | [diff] [blame] | 466 | builder[1] = fConfig; |
Brian Salomon | cdd8a0a | 2019-01-10 12:09:52 -0500 | [diff] [blame] | 467 | builder.finish(); |
Brian Salomon | 0d60676 | 2019-01-25 09:58:38 -0500 | [diff] [blame] | 468 | // A texture with this key may already exist from a different instance of this lazy |
| 469 | // callback. This could happen if the client fulfills a promise image with a texture |
| 470 | // that was previously used to fulfill a different promise image. |
Brian Salomon | 7d88f31 | 2019-02-28 10:03:03 -0500 | [diff] [blame] | 471 | if (auto surf = resourceProvider->findByUniqueKey<GrSurface>(key)) { |
Brian Salomon | 0d60676 | 2019-01-25 09:58:38 -0500 | [diff] [blame] | 472 | tex = sk_ref_sp(surf->asTexture()); |
| 473 | SkASSERT(tex); |
| 474 | } else { |
| 475 | if ((tex = resourceProvider->wrapBackendTexture( |
| 476 | backendTexture, kBorrow_GrWrapOwnership, GrWrapCacheable::kYes, |
| 477 | kRead_GrIOType))) { |
Brian Salomon | 7d88f31 | 2019-02-28 10:03:03 -0500 | [diff] [blame] | 478 | tex->resourcePriv().setUniqueKey(key); |
Brian Salomon | 0d60676 | 2019-01-25 09:58:38 -0500 | [diff] [blame] | 479 | } else { |
Brian Salomon | 0d60676 | 2019-01-25 09:58:38 -0500 | [diff] [blame] | 480 | return sk_sp<GrTexture>(); |
| 481 | } |
| 482 | } |
Brian Salomon | 9ac0407 | 2019-03-05 08:27:46 -0500 | [diff] [blame] | 483 | tex->addIdleProc(std::move(releaseCallback), GrTexture::IdleState::kFinished); |
| 484 | tex->addIdleProc(std::move(fDoneCallback), GrTexture::IdleState::kFinished); |
Brian Salomon | b2c5dae | 2019-03-04 10:25:17 -0500 | [diff] [blame] | 485 | promiseTexture->addKeyToInvalidate(tex->getContext()->priv().contextID(), key); |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 486 | return std::move(tex); |
| 487 | } |
| 488 | |
| 489 | private: |
Brian Salomon | 553610d | 2019-01-14 17:34:12 -0500 | [diff] [blame] | 490 | PromiseImageTextureFulfillProc fFulfillProc; |
Brian Salomon | 9ac0407 | 2019-03-05 08:27:46 -0500 | [diff] [blame] | 491 | PromiseImageTextureReleaseProc fReleaseProc; |
| 492 | sk_sp<GrRefCntedCallback> fDoneCallback; |
Brian Salomon | 553610d | 2019-01-14 17:34:12 -0500 | [diff] [blame] | 493 | GrPixelConfig fConfig; |
Brian Salomon | 7d88f31 | 2019-02-28 10:03:03 -0500 | [diff] [blame] | 494 | } callback(fulfillProc, releaseProc, doneProc, textureContext, config); |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 495 | |
Robert Phillips | 9da87e0 | 2019-02-04 13:26:26 -0500 | [diff] [blame] | 496 | GrProxyProvider* proxyProvider = context->priv().proxyProvider(); |
Brian Salomon | be5a093 | 2018-12-10 10:03:26 -0500 | [diff] [blame] | 497 | |
| 498 | GrSurfaceDesc desc; |
| 499 | desc.fWidth = width; |
| 500 | desc.fHeight = height; |
| 501 | desc.fConfig = config; |
| 502 | |
| 503 | // We pass kReadOnly here since we should treat content of the client's texture as immutable. |
| 504 | return proxyProvider->createLazyProxy(std::move(callback), backendFormat, desc, origin, |
| 505 | mipMapped, GrInternalSurfaceFlags::kReadOnly, |
| 506 | SkBackingFit::kExact, SkBudgeted::kNo, |
Brian Salomon | b2c5dae | 2019-03-04 10:25:17 -0500 | [diff] [blame] | 507 | GrSurfaceProxy::LazyInstantiationType::kSingleUse); |
Jim Van Verth | 8bbce0e | 2018-10-08 14:34:52 -0400 | [diff] [blame] | 508 | } |