reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 1 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 2 | * Copyright 2010 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. |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
joshualitt | c2893c5 | 2015-01-28 06:54:30 -0800 | [diff] [blame] | 8 | #include "GrDrawTarget.h" |
joshualitt | 4d8da81 | 2015-01-28 12:53:54 -0800 | [diff] [blame] | 9 | |
csmartdalton | 28341fa | 2016-08-17 10:00:21 -0700 | [diff] [blame] | 10 | #include "GrAppliedClip.h" |
joshualitt | 086cee1 | 2016-01-12 06:45:24 -0800 | [diff] [blame] | 11 | #include "GrAuditTrail.h" |
bsalomon | eb1cb5c | 2015-05-22 08:01:09 -0700 | [diff] [blame] | 12 | #include "GrCaps.h" |
robertphillips | 976f5f0 | 2016-06-03 10:59:20 -0700 | [diff] [blame] | 13 | #include "GrDrawContext.h" |
bsalomon | 4061b12 | 2015-05-29 10:26:19 -0700 | [diff] [blame] | 14 | #include "GrGpu.h" |
egdaniel | 9cb6340 | 2016-06-23 08:37:05 -0700 | [diff] [blame] | 15 | #include "GrGpuCommandBuffer.h" |
commit-bot@chromium.org | c4dc0ad | 2013-10-09 14:11:33 +0000 | [diff] [blame] | 16 | #include "GrPath.h" |
egdaniel | e36914c | 2015-02-13 09:00:33 -0800 | [diff] [blame] | 17 | #include "GrPipeline.h" |
joshualitt | b7133be | 2015-04-08 09:08:31 -0700 | [diff] [blame] | 18 | #include "GrMemoryPool.h" |
robertphillips | 5fa7f30 | 2016-07-21 09:21:04 -0700 | [diff] [blame] | 19 | #include "GrPipelineBuilder.h" |
bsalomon@google.com | 8f9cbd6 | 2011-12-09 15:55:34 +0000 | [diff] [blame] | 20 | #include "GrRenderTarget.h" |
bsalomon | 4061b12 | 2015-05-29 10:26:19 -0700 | [diff] [blame] | 21 | #include "GrResourceProvider.h" |
bsalomon | 6bc1b5f | 2015-02-23 09:06:38 -0800 | [diff] [blame] | 22 | #include "GrRenderTargetPriv.h" |
cdalton | 93a379b | 2016-05-11 13:58:08 -0700 | [diff] [blame] | 23 | #include "GrStencilAttachment.h" |
bsalomon | afbf2d6 | 2014-09-30 12:18:44 -0700 | [diff] [blame] | 24 | #include "GrSurfacePriv.h" |
bsalomon@google.com | 86afc2a | 2011-02-16 16:12:19 +0000 | [diff] [blame] | 25 | #include "GrTexture.h" |
ethannicholas | 2279325 | 2016-01-30 09:59:10 -0800 | [diff] [blame] | 26 | #include "gl/GrGLRenderTarget.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 27 | |
joshualitt | 086cee1 | 2016-01-12 06:45:24 -0800 | [diff] [blame] | 28 | #include "SkStrokeRec.h" |
| 29 | |
bsalomon | 9f129de | 2016-08-10 16:31:05 -0700 | [diff] [blame] | 30 | #include "batches/GrClearBatch.h" |
robertphillips | 9199a9f | 2016-07-13 07:48:43 -0700 | [diff] [blame] | 31 | #include "batches/GrClearStencilClipBatch.h" |
bsalomon | 872062c | 2015-08-18 12:12:35 -0700 | [diff] [blame] | 32 | #include "batches/GrCopySurfaceBatch.h" |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 33 | #include "batches/GrDiscardBatch.h" |
bsalomon | 16b9913 | 2015-08-13 14:55:50 -0700 | [diff] [blame] | 34 | #include "batches/GrDrawBatch.h" |
bsalomon | add79ef | 2015-08-19 13:26:49 -0700 | [diff] [blame] | 35 | #include "batches/GrDrawPathBatch.h" |
joshualitt | ecd1a69 | 2015-08-10 10:08:26 -0700 | [diff] [blame] | 36 | #include "batches/GrRectBatchFactory.h" |
bsalomon | a44919e | 2015-08-18 13:28:19 -0700 | [diff] [blame] | 37 | #include "batches/GrStencilPathBatch.h" |
joshualitt | 7441782 | 2015-08-07 11:42:16 -0700 | [diff] [blame] | 38 | |
csmartdalton | a7f2964 | 2016-07-07 08:49:11 -0700 | [diff] [blame] | 39 | #include "instanced/InstancedRendering.h" |
| 40 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 41 | //////////////////////////////////////////////////////////////////////////////// |
| 42 | |
bsalomon | 489147c | 2015-12-14 12:13:09 -0800 | [diff] [blame] | 43 | // Experimentally we have found that most batching occurs within the first 10 comparisons. |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 44 | static const int kDefaultMaxBatchLookback = 10; |
| 45 | static const int kDefaultMaxBatchLookahead = 10; |
bsalomon | 489147c | 2015-12-14 12:13:09 -0800 | [diff] [blame] | 46 | |
bsalomon | 69cfe95 | 2015-11-30 13:27:47 -0800 | [diff] [blame] | 47 | GrDrawTarget::GrDrawTarget(GrRenderTarget* rt, GrGpu* gpu, GrResourceProvider* resourceProvider, |
joshualitt | 086cee1 | 2016-01-12 06:45:24 -0800 | [diff] [blame] | 48 | GrAuditTrail* auditTrail, const Options& options) |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 49 | : fLastFullClearBatch(nullptr) |
| 50 | , fGpu(SkRef(gpu)) |
bsalomon | 4061b12 | 2015-05-29 10:26:19 -0700 | [diff] [blame] | 51 | , fResourceProvider(resourceProvider) |
joshualitt | 086cee1 | 2016-01-12 06:45:24 -0800 | [diff] [blame] | 52 | , fAuditTrail(auditTrail) |
bsalomon | 648c696 | 2015-10-23 09:06:59 -0700 | [diff] [blame] | 53 | , fFlags(0) |
csmartdalton | e0d3629 | 2016-07-29 08:14:20 -0700 | [diff] [blame] | 54 | , fRenderTarget(rt) { |
csmartdalton | c6f411e | 2016-08-05 22:32:12 -0700 | [diff] [blame] | 55 | // TODO: Stop extracting the context (currently needed by GrClip) |
bsalomon | b3b9aec | 2015-09-10 11:16:35 -0700 | [diff] [blame] | 56 | fContext = fGpu->getContext(); |
robertphillips | 4beb5c1 | 2015-10-20 07:50:00 -0700 | [diff] [blame] | 57 | |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 58 | fClipBatchToBounds = options.fClipBatchToBounds; |
bsalomon | 6dea83f | 2015-12-03 12:58:06 -0800 | [diff] [blame] | 59 | fDrawBatchBounds = options.fDrawBatchBounds; |
bsalomon | 489147c | 2015-12-14 12:13:09 -0800 | [diff] [blame] | 60 | fMaxBatchLookback = (options.fMaxBatchLookback < 0) ? kDefaultMaxBatchLookback : |
| 61 | options.fMaxBatchLookback; |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 62 | fMaxBatchLookahead = (options.fMaxBatchLookahead < 0) ? kDefaultMaxBatchLookahead : |
| 63 | options.fMaxBatchLookahead; |
bsalomon | 6dea83f | 2015-12-03 12:58:06 -0800 | [diff] [blame] | 64 | |
csmartdalton | e0d3629 | 2016-07-29 08:14:20 -0700 | [diff] [blame] | 65 | if (GrCaps::InstancedSupport::kNone != this->caps()->instancedSupport()) { |
| 66 | fInstancedRendering.reset(fGpu->createInstancedRendering()); |
| 67 | } |
| 68 | |
robertphillips | 0dfa62c | 2015-11-16 06:23:31 -0800 | [diff] [blame] | 69 | rt->setLastDrawTarget(this); |
| 70 | |
robertphillips | 4beb5c1 | 2015-10-20 07:50:00 -0700 | [diff] [blame] | 71 | #ifdef SK_DEBUG |
| 72 | static int debugID = 0; |
| 73 | fDebugID = debugID++; |
| 74 | #endif |
bsalomon | 4061b12 | 2015-05-29 10:26:19 -0700 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | GrDrawTarget::~GrDrawTarget() { |
robertphillips | 498d7ac | 2015-10-30 10:11:30 -0700 | [diff] [blame] | 78 | if (fRenderTarget && this == fRenderTarget->getLastDrawTarget()) { |
| 79 | fRenderTarget->setLastDrawTarget(nullptr); |
| 80 | } |
| 81 | |
bsalomon | 4061b12 | 2015-05-29 10:26:19 -0700 | [diff] [blame] | 82 | fGpu->unref(); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | //////////////////////////////////////////////////////////////////////////////// |
| 86 | |
robertphillips | 6a18665 | 2015-10-20 07:37:58 -0700 | [diff] [blame] | 87 | // Add a GrDrawTarget-based dependency |
| 88 | void GrDrawTarget::addDependency(GrDrawTarget* dependedOn) { |
| 89 | SkASSERT(!dependedOn->dependsOn(this)); // loops are bad |
| 90 | |
| 91 | if (this->dependsOn(dependedOn)) { |
| 92 | return; // don't add duplicate dependencies |
| 93 | } |
| 94 | |
| 95 | *fDependencies.push() = dependedOn; |
| 96 | } |
| 97 | |
| 98 | // Convert from a GrSurface-based dependency to a GrDrawTarget one |
| 99 | void GrDrawTarget::addDependency(GrSurface* dependedOn) { |
| 100 | if (dependedOn->asRenderTarget() && dependedOn->asRenderTarget()->getLastDrawTarget()) { |
| 101 | // If it is still receiving dependencies, this DT shouldn't be closed |
| 102 | SkASSERT(!this->isClosed()); |
| 103 | |
| 104 | GrDrawTarget* dt = dependedOn->asRenderTarget()->getLastDrawTarget(); |
| 105 | if (dt == this) { |
| 106 | // self-read - presumably for dst reads |
| 107 | } else { |
| 108 | this->addDependency(dt); |
| 109 | |
| 110 | // Can't make it closed in the self-read case |
| 111 | dt->makeClosed(); |
| 112 | } |
| 113 | } |
| 114 | } |
| 115 | |
robertphillips | 4beb5c1 | 2015-10-20 07:50:00 -0700 | [diff] [blame] | 116 | #ifdef SK_DEBUG |
| 117 | void GrDrawTarget::dump() const { |
| 118 | SkDebugf("--------------------------------------------------------------\n"); |
robertphillips | 8abb370 | 2016-08-31 14:04:06 -0700 | [diff] [blame] | 119 | SkDebugf("node: %d -> RT: %d\n", fDebugID, fRenderTarget ? fRenderTarget->uniqueID() : -1); |
robertphillips | 4beb5c1 | 2015-10-20 07:50:00 -0700 | [diff] [blame] | 120 | SkDebugf("relies On (%d): ", fDependencies.count()); |
| 121 | for (int i = 0; i < fDependencies.count(); ++i) { |
| 122 | SkDebugf("%d, ", fDependencies[i]->fDebugID); |
| 123 | } |
| 124 | SkDebugf("\n"); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 125 | SkDebugf("batches (%d):\n", fRecordedBatches.count()); |
| 126 | for (int i = 0; i < fRecordedBatches.count(); ++i) { |
robertphillips | 4beb5c1 | 2015-10-20 07:50:00 -0700 | [diff] [blame] | 127 | SkDebugf("*******************************\n"); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 128 | if (!fRecordedBatches[i].fBatch) { |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 129 | SkDebugf("%d: <combined forward>\n", i); |
| 130 | } else { |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 131 | SkDebugf("%d: %s\n", i, fRecordedBatches[i].fBatch->name()); |
| 132 | SkString str = fRecordedBatches[i].fBatch->dumpInfo(); |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 133 | SkDebugf("%s\n", str.c_str()); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 134 | const SkRect& clippedBounds = fRecordedBatches[i].fClippedBounds; |
| 135 | SkDebugf("ClippedBounds: [L: %.2f, T: %.2f, R: %.2f, B: %.2f]\n", |
| 136 | clippedBounds.fLeft, clippedBounds.fTop, clippedBounds.fRight, |
| 137 | clippedBounds.fBottom); |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 138 | } |
robertphillips | 4beb5c1 | 2015-10-20 07:50:00 -0700 | [diff] [blame] | 139 | } |
| 140 | } |
| 141 | #endif |
| 142 | |
bsalomon | 50785a3 | 2015-02-06 07:02:37 -0800 | [diff] [blame] | 143 | bool GrDrawTarget::setupDstReadIfNecessary(const GrPipelineBuilder& pipelineBuilder, |
robertphillips | 55fdccc | 2016-06-06 06:16:20 -0700 | [diff] [blame] | 144 | GrRenderTarget* rt, |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 145 | const GrClip& clip, |
ethannicholas | de4166a | 2015-11-30 08:57:38 -0800 | [diff] [blame] | 146 | const GrPipelineOptimizations& optimizations, |
bsalomon | 6a44c6a | 2015-05-26 09:49:05 -0700 | [diff] [blame] | 147 | GrXferProcessor::DstTexture* dstTexture, |
bsalomon | ad792c1 | 2015-09-10 11:10:50 -0700 | [diff] [blame] | 148 | const SkRect& batchBounds) { |
| 149 | SkRect bounds = batchBounds; |
| 150 | bounds.outset(0.5f, 0.5f); |
| 151 | |
ethannicholas | de4166a | 2015-11-30 08:57:38 -0800 | [diff] [blame] | 152 | if (!pipelineBuilder.willXPNeedDstTexture(*this->caps(), optimizations)) { |
bsalomon@google.com | 26e18b5 | 2013-03-29 19:22:36 +0000 | [diff] [blame] | 153 | return true; |
| 154 | } |
cdalton | 9954bc3 | 2015-04-29 14:17:00 -0700 | [diff] [blame] | 155 | |
cdalton | 9954bc3 | 2015-04-29 14:17:00 -0700 | [diff] [blame] | 156 | if (this->caps()->textureBarrierSupport()) { |
| 157 | if (GrTexture* rtTex = rt->asTexture()) { |
bsalomon | dc47ff7 | 2015-05-26 12:16:59 -0700 | [diff] [blame] | 158 | // The render target is a texture, so we can read from it directly in the shader. The XP |
cdalton | 9954bc3 | 2015-04-29 14:17:00 -0700 | [diff] [blame] | 159 | // will be responsible to detect this situation and request a texture barrier. |
bsalomon | 6a44c6a | 2015-05-26 09:49:05 -0700 | [diff] [blame] | 160 | dstTexture->setTexture(rtTex); |
| 161 | dstTexture->setOffset(0, 0); |
cdalton | 9954bc3 | 2015-04-29 14:17:00 -0700 | [diff] [blame] | 162 | return true; |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | SkIRect copyRect; |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 167 | clip.getConservativeBounds(rt->width(), rt->height(), ©Rect); |
commit-bot@chromium.org | c4dc0ad | 2013-10-09 14:11:33 +0000 | [diff] [blame] | 168 | |
bsalomon | ad792c1 | 2015-09-10 11:10:50 -0700 | [diff] [blame] | 169 | SkIRect drawIBounds; |
| 170 | bounds.roundOut(&drawIBounds); |
| 171 | if (!copyRect.intersect(drawIBounds)) { |
commit-bot@chromium.org | 515dcd3 | 2013-08-28 14:17:03 +0000 | [diff] [blame] | 172 | #ifdef SK_DEBUG |
bsalomon | b3b9aec | 2015-09-10 11:16:35 -0700 | [diff] [blame] | 173 | GrCapsDebugf(this->caps(), "Missed an early reject. " |
| 174 | "Bailing on draw from setupDstReadIfNecessary.\n"); |
commit-bot@chromium.org | bb5c465 | 2013-04-01 12:49:31 +0000 | [diff] [blame] | 175 | #endif |
bsalomon | ad792c1 | 2015-09-10 11:10:50 -0700 | [diff] [blame] | 176 | return false; |
commit-bot@chromium.org | bb5c465 | 2013-04-01 12:49:31 +0000 | [diff] [blame] | 177 | } |
skia.committer@gmail.com | 05a2ee0 | 2013-04-02 07:01:34 +0000 | [diff] [blame] | 178 | |
commit-bot@chromium.org | 63150af | 2013-04-11 22:00:22 +0000 | [diff] [blame] | 179 | // MSAA consideration: When there is support for reading MSAA samples in the shader we could |
| 180 | // have per-sample dst values by making the copy multisampled. |
bsalomon | f2703d8 | 2014-10-28 14:33:06 -0700 | [diff] [blame] | 181 | GrSurfaceDesc desc; |
egdaniel | 4bcd62e | 2016-08-31 07:37:31 -0700 | [diff] [blame] | 182 | if (!fGpu->initDescForDstCopy(rt, &desc)) { |
bsalomon | a73239a | 2015-04-28 13:35:17 -0700 | [diff] [blame] | 183 | desc.fOrigin = kDefault_GrSurfaceOrigin; |
| 184 | desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 185 | desc.fConfig = rt->config(); |
| 186 | } |
| 187 | |
commit-bot@chromium.org | bb5c465 | 2013-04-01 12:49:31 +0000 | [diff] [blame] | 188 | desc.fWidth = copyRect.width(); |
| 189 | desc.fHeight = copyRect.height(); |
bsalomon@google.com | 26e18b5 | 2013-03-29 19:22:36 +0000 | [diff] [blame] | 190 | |
bsalomon | eae6200 | 2015-07-31 13:59:30 -0700 | [diff] [blame] | 191 | static const uint32_t kFlags = 0; |
| 192 | SkAutoTUnref<GrTexture> copy(fResourceProvider->createApproxTexture(desc, kFlags)); |
bsalomon@google.com | 26e18b5 | 2013-03-29 19:22:36 +0000 | [diff] [blame] | 193 | |
bsalomon | e305973 | 2014-10-14 11:47:22 -0700 | [diff] [blame] | 194 | if (!copy) { |
tfarina | 38406c8 | 2014-10-31 07:11:12 -0700 | [diff] [blame] | 195 | SkDebugf("Failed to create temporary copy of destination texture.\n"); |
bsalomon@google.com | 26e18b5 | 2013-03-29 19:22:36 +0000 | [diff] [blame] | 196 | return false; |
| 197 | } |
bsalomon@google.com | e4617bf | 2013-04-03 14:56:40 +0000 | [diff] [blame] | 198 | SkIPoint dstPoint = {0, 0}; |
bsalomon | 6df8640 | 2015-06-01 10:41:49 -0700 | [diff] [blame] | 199 | this->copySurface(copy, rt, copyRect, dstPoint); |
| 200 | dstTexture->setTexture(copy); |
| 201 | dstTexture->setOffset(copyRect.fLeft, copyRect.fTop); |
| 202 | return true; |
bsalomon@google.com | 26e18b5 | 2013-03-29 19:22:36 +0000 | [diff] [blame] | 203 | } |
| 204 | |
robertphillips | a13e202 | 2015-11-11 12:01:09 -0800 | [diff] [blame] | 205 | void GrDrawTarget::prepareBatches(GrBatchFlushState* flushState) { |
robertphillips | a106c62 | 2015-10-16 09:07:06 -0700 | [diff] [blame] | 206 | // Semi-usually the drawTargets are already closed at this point, but sometimes Ganesh |
| 207 | // needs to flush mid-draw. In that case, the SkGpuDevice's drawTargets won't be closed |
| 208 | // but need to be flushed anyway. Closing such drawTargets here will mean new |
| 209 | // drawTargets will be created to replace them if the SkGpuDevice(s) write to them again. |
| 210 | this->makeClosed(); |
| 211 | |
robertphillips | 498d7ac | 2015-10-30 10:11:30 -0700 | [diff] [blame] | 212 | // Loop over the batches that haven't yet generated their geometry |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 213 | for (int i = 0; i < fRecordedBatches.count(); ++i) { |
| 214 | if (fRecordedBatches[i].fBatch) { |
| 215 | fRecordedBatches[i].fBatch->prepare(flushState); |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 216 | } |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 217 | } |
csmartdalton | a7f2964 | 2016-07-07 08:49:11 -0700 | [diff] [blame] | 218 | |
| 219 | if (fInstancedRendering) { |
| 220 | fInstancedRendering->beginFlush(flushState->resourceProvider()); |
| 221 | } |
robertphillips | a13e202 | 2015-11-11 12:01:09 -0800 | [diff] [blame] | 222 | } |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 223 | |
bsalomon | dc43898 | 2016-08-31 11:53:49 -0700 | [diff] [blame] | 224 | bool GrDrawTarget::drawBatches(GrBatchFlushState* flushState) { |
egdaniel | b4021cf | 2016-07-28 08:53:07 -0700 | [diff] [blame] | 225 | if (0 == fRecordedBatches.count()) { |
bsalomon | dc43898 | 2016-08-31 11:53:49 -0700 | [diff] [blame] | 226 | return false; |
egdaniel | b4021cf | 2016-07-28 08:53:07 -0700 | [diff] [blame] | 227 | } |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 228 | // Draw all the generated geometry. |
bsalomon | 6dea83f | 2015-12-03 12:58:06 -0800 | [diff] [blame] | 229 | SkRandom random; |
egdaniel | 9cb6340 | 2016-06-23 08:37:05 -0700 | [diff] [blame] | 230 | GrRenderTarget* currentRT = nullptr; |
| 231 | SkAutoTDelete<GrGpuCommandBuffer> commandBuffer; |
egdaniel | e7d1b24 | 2016-07-01 08:06:45 -0700 | [diff] [blame] | 232 | SkRect bounds = SkRect::MakeEmpty(); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 233 | for (int i = 0; i < fRecordedBatches.count(); ++i) { |
| 234 | if (!fRecordedBatches[i].fBatch) { |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 235 | continue; |
| 236 | } |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 237 | if (fRecordedBatches[i].fBatch->renderTarget() != currentRT) { |
egdaniel | 9cb6340 | 2016-06-23 08:37:05 -0700 | [diff] [blame] | 238 | if (commandBuffer) { |
| 239 | commandBuffer->end(); |
egdaniel | e7d1b24 | 2016-07-01 08:06:45 -0700 | [diff] [blame] | 240 | if (bounds.intersect(0, 0, |
| 241 | SkIntToScalar(currentRT->width()), |
| 242 | SkIntToScalar(currentRT->height()))) { |
| 243 | SkIRect iBounds; |
| 244 | bounds.roundOut(&iBounds); |
| 245 | commandBuffer->submit(iBounds); |
| 246 | } |
egdaniel | 9cb6340 | 2016-06-23 08:37:05 -0700 | [diff] [blame] | 247 | commandBuffer.reset(); |
| 248 | } |
egdaniel | e7d1b24 | 2016-07-01 08:06:45 -0700 | [diff] [blame] | 249 | bounds.setEmpty(); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 250 | currentRT = fRecordedBatches[i].fBatch->renderTarget(); |
egdaniel | 9cb6340 | 2016-06-23 08:37:05 -0700 | [diff] [blame] | 251 | if (currentRT) { |
| 252 | static const GrGpuCommandBuffer::LoadAndStoreInfo kBasicLoadStoreInfo |
| 253 | { GrGpuCommandBuffer::LoadOp::kLoad,GrGpuCommandBuffer::StoreOp::kStore, |
| 254 | GrColor_ILLEGAL }; |
| 255 | commandBuffer.reset(fGpu->createCommandBuffer(currentRT, |
| 256 | kBasicLoadStoreInfo, // Color |
| 257 | kBasicLoadStoreInfo)); // Stencil |
| 258 | } |
| 259 | flushState->setCommandBuffer(commandBuffer); |
| 260 | } |
egdaniel | e7d1b24 | 2016-07-01 08:06:45 -0700 | [diff] [blame] | 261 | if (commandBuffer) { |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 262 | bounds.join(fRecordedBatches[i].fClippedBounds); |
egdaniel | e7d1b24 | 2016-07-01 08:06:45 -0700 | [diff] [blame] | 263 | } |
bsalomon | 6dea83f | 2015-12-03 12:58:06 -0800 | [diff] [blame] | 264 | if (fDrawBatchBounds) { |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 265 | const SkRect& bounds = fRecordedBatches[i].fClippedBounds; |
| 266 | SkIRect ibounds; |
| 267 | bounds.roundOut(&ibounds); |
bsalomon | 6dea83f | 2015-12-03 12:58:06 -0800 | [diff] [blame] | 268 | // In multi-draw buffer all the batches use the same render target and we won't need to |
| 269 | // get the batchs bounds. |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 270 | if (GrRenderTarget* rt = fRecordedBatches[i].fBatch->renderTarget()) { |
| 271 | fGpu->drawDebugWireRect(rt, ibounds, 0xFF000000 | random.nextU()); |
bsalomon | 6dea83f | 2015-12-03 12:58:06 -0800 | [diff] [blame] | 272 | } |
| 273 | } |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 274 | fRecordedBatches[i].fBatch->draw(flushState); |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 275 | } |
egdaniel | 9cb6340 | 2016-06-23 08:37:05 -0700 | [diff] [blame] | 276 | if (commandBuffer) { |
| 277 | commandBuffer->end(); |
egdaniel | e7d1b24 | 2016-07-01 08:06:45 -0700 | [diff] [blame] | 278 | if (bounds.intersect(0, 0, |
| 279 | SkIntToScalar(currentRT->width()), |
| 280 | SkIntToScalar(currentRT->height()))) { |
| 281 | SkIRect iBounds; |
| 282 | bounds.roundOut(&iBounds); |
| 283 | commandBuffer->submit(iBounds); |
| 284 | } |
egdaniel | 9cb6340 | 2016-06-23 08:37:05 -0700 | [diff] [blame] | 285 | flushState->setCommandBuffer(nullptr); |
| 286 | } |
ethannicholas | 2279325 | 2016-01-30 09:59:10 -0800 | [diff] [blame] | 287 | |
jvanverth | d2d2eb9 | 2016-02-17 14:04:46 -0800 | [diff] [blame] | 288 | fGpu->finishDrawTarget(); |
bsalomon | dc43898 | 2016-08-31 11:53:49 -0700 | [diff] [blame] | 289 | return true; |
bsalomon | a73239a | 2015-04-28 13:35:17 -0700 | [diff] [blame] | 290 | } |
| 291 | |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 292 | void GrDrawTarget::reset() { |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 293 | fLastFullClearBatch = nullptr; |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 294 | fRecordedBatches.reset(); |
csmartdalton | a7f2964 | 2016-07-07 08:49:11 -0700 | [diff] [blame] | 295 | if (fInstancedRendering) { |
| 296 | fInstancedRendering->endFlush(); |
| 297 | } |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 298 | } |
| 299 | |
bsalomon | 88cf17d | 2016-07-08 06:40:56 -0700 | [diff] [blame] | 300 | static void batch_bounds(SkRect* bounds, const GrBatch* batch) { |
| 301 | *bounds = batch->bounds(); |
| 302 | if (batch->hasZeroArea()) { |
| 303 | if (batch->hasAABloat()) { |
| 304 | bounds->outset(0.5f, 0.5f); |
| 305 | } else { |
| 306 | // We don't know which way the particular GPU will snap lines or points at integer |
| 307 | // coords. So we ensure that the bounds is large enough for either snap. |
| 308 | SkRect before = *bounds; |
| 309 | bounds->roundOut(bounds); |
| 310 | if (bounds->fLeft == before.fLeft) { |
| 311 | bounds->fLeft -= 1; |
| 312 | } |
| 313 | if (bounds->fTop == before.fTop) { |
| 314 | bounds->fTop -= 1; |
| 315 | } |
| 316 | if (bounds->fRight == before.fRight) { |
| 317 | bounds->fRight += 1; |
| 318 | } |
| 319 | if (bounds->fBottom == before.fBottom) { |
| 320 | bounds->fBottom += 1; |
| 321 | } |
| 322 | } |
| 323 | } |
| 324 | } |
| 325 | |
robertphillips | 391395d | 2016-03-02 09:26:36 -0800 | [diff] [blame] | 326 | void GrDrawTarget::drawBatch(const GrPipelineBuilder& pipelineBuilder, |
robertphillips | 976f5f0 | 2016-06-03 10:59:20 -0700 | [diff] [blame] | 327 | GrDrawContext* drawContext, |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 328 | const GrClip& clip, |
| 329 | GrDrawBatch* batch) { |
joshualitt | 4d8da81 | 2015-01-28 12:53:54 -0800 | [diff] [blame] | 330 | // Setup clip |
bsalomon | 88cf17d | 2016-07-08 06:40:56 -0700 | [diff] [blame] | 331 | SkRect bounds; |
| 332 | batch_bounds(&bounds, batch); |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 333 | GrAppliedClip appliedClip(bounds); |
| 334 | if (!clip.apply(fContext, drawContext, pipelineBuilder.isHWAntialias(), |
| 335 | pipelineBuilder.hasUserStencilSettings(), &appliedClip)) { |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 336 | return; |
joshualitt | 4d8da81 | 2015-01-28 12:53:54 -0800 | [diff] [blame] | 337 | } |
robertphillips | 391395d | 2016-03-02 09:26:36 -0800 | [diff] [blame] | 338 | |
robertphillips | 55fdccc | 2016-06-06 06:16:20 -0700 | [diff] [blame] | 339 | // TODO: this is the only remaining usage of the AutoRestoreFragmentProcessorState - remove it |
cdalton | d472792 | 2015-11-10 12:49:06 -0800 | [diff] [blame] | 340 | GrPipelineBuilder::AutoRestoreFragmentProcessorState arfps; |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 341 | if (appliedClip.clipCoverageFragmentProcessor()) { |
cdalton | d472792 | 2015-11-10 12:49:06 -0800 | [diff] [blame] | 342 | arfps.set(&pipelineBuilder); |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 343 | arfps.addCoverageFragmentProcessor(sk_ref_sp(appliedClip.clipCoverageFragmentProcessor())); |
cdalton | d472792 | 2015-11-10 12:49:06 -0800 | [diff] [blame] | 344 | } |
joshualitt | 4d8da81 | 2015-01-28 12:53:54 -0800 | [diff] [blame] | 345 | |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 346 | if (pipelineBuilder.hasUserStencilSettings() || appliedClip.hasStencilClip()) { |
robertphillips | 55fdccc | 2016-06-06 06:16:20 -0700 | [diff] [blame] | 347 | if (!fResourceProvider->attachStencilAttachment(drawContext->accessRenderTarget())) { |
cdalton | 17bf820 | 2016-05-13 11:27:15 -0700 | [diff] [blame] | 348 | SkDebugf("ERROR creating stencil attachment. Draw skipped.\n"); |
| 349 | return; |
| 350 | } |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 351 | } |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 352 | |
| 353 | GrPipeline::CreateArgs args; |
| 354 | args.fPipelineBuilder = &pipelineBuilder; |
| 355 | args.fDrawContext = drawContext; |
| 356 | args.fCaps = this->caps(); |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 357 | batch->getPipelineOptimizations(&args.fOpts); |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 358 | if (args.fOpts.fOverrides.fUsePLSDstRead || fClipBatchToBounds) { |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 359 | GrGLIRect viewport; |
| 360 | viewport.fLeft = 0; |
| 361 | viewport.fBottom = 0; |
robertphillips | 55fdccc | 2016-06-06 06:16:20 -0700 | [diff] [blame] | 362 | viewport.fWidth = drawContext->width(); |
| 363 | viewport.fHeight = drawContext->height(); |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 364 | SkIRect ibounds; |
| 365 | ibounds.fLeft = SkTPin(SkScalarFloorToInt(batch->bounds().fLeft), viewport.fLeft, |
| 366 | viewport.fWidth); |
| 367 | ibounds.fTop = SkTPin(SkScalarFloorToInt(batch->bounds().fTop), viewport.fBottom, |
| 368 | viewport.fHeight); |
| 369 | ibounds.fRight = SkTPin(SkScalarCeilToInt(batch->bounds().fRight), viewport.fLeft, |
| 370 | viewport.fWidth); |
| 371 | ibounds.fBottom = SkTPin(SkScalarCeilToInt(batch->bounds().fBottom), viewport.fBottom, |
| 372 | viewport.fHeight); |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 373 | if (!appliedClip.addScissor(ibounds)) { |
| 374 | return; |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 375 | } |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 376 | } |
bungeman | 06ca8ec | 2016-06-09 08:01:03 -0700 | [diff] [blame] | 377 | args.fOpts.fColorPOI.completeCalculations( |
| 378 | sk_sp_address_as_pointer_address(pipelineBuilder.fColorFragmentProcessors.begin()), |
| 379 | pipelineBuilder.numColorFragmentProcessors()); |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 380 | args.fOpts.fCoveragePOI.completeCalculations( |
bungeman | 06ca8ec | 2016-06-09 08:01:03 -0700 | [diff] [blame] | 381 | sk_sp_address_as_pointer_address(pipelineBuilder.fCoverageFragmentProcessors.begin()), |
| 382 | pipelineBuilder.numCoverageFragmentProcessors()); |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 383 | args.fScissor = &appliedClip.scissorState(); |
csmartdalton | bf4a8f9 | 2016-09-06 10:01:06 -0700 | [diff] [blame^] | 384 | args.fWindowRectsState = &appliedClip.windowRectsState(); |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 385 | args.fHasStencilClip = appliedClip.hasStencilClip(); |
robertphillips | 55fdccc | 2016-06-06 06:16:20 -0700 | [diff] [blame] | 386 | if (!this->setupDstReadIfNecessary(pipelineBuilder, drawContext->accessRenderTarget(), |
| 387 | clip, args.fOpts, |
| 388 | &args.fDstTexture, batch->bounds())) { |
cdalton | 193d9cf | 2016-05-12 11:52:02 -0700 | [diff] [blame] | 389 | return; |
| 390 | } |
| 391 | |
| 392 | if (!batch->installPipeline(args)) { |
egdaniel | e36914c | 2015-02-13 09:00:33 -0800 | [diff] [blame] | 393 | return; |
| 394 | } |
bsalomon | ad792c1 | 2015-09-10 11:10:50 -0700 | [diff] [blame] | 395 | |
robertphillips | 498d7ac | 2015-10-30 10:11:30 -0700 | [diff] [blame] | 396 | #ifdef ENABLE_MDB |
| 397 | SkASSERT(fRenderTarget); |
| 398 | batch->pipeline()->addDependenciesTo(fRenderTarget); |
| 399 | #endif |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 400 | this->recordBatch(batch, appliedClip.clippedDrawBounds()); |
joshualitt | 4d8da81 | 2015-01-28 12:53:54 -0800 | [diff] [blame] | 401 | } |
| 402 | |
robertphillips | 59cf61a | 2016-07-13 09:18:21 -0700 | [diff] [blame] | 403 | void GrDrawTarget::stencilPath(GrDrawContext* drawContext, |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 404 | const GrClip& clip, |
robertphillips | 59cf61a | 2016-07-13 09:18:21 -0700 | [diff] [blame] | 405 | bool useHWAA, |
joshualitt | f238469 | 2015-09-10 11:00:51 -0700 | [diff] [blame] | 406 | const SkMatrix& viewMatrix, |
robertphillips | 59cf61a | 2016-07-13 09:18:21 -0700 | [diff] [blame] | 407 | const GrPath* path) { |
bsalomon@google.com | 64aef2b | 2012-06-11 15:36:13 +0000 | [diff] [blame] | 408 | // TODO: extract portions of checkDraw that are relevant to path stenciling. |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 409 | SkASSERT(path); |
jvanverth | e9c0fc6 | 2015-04-29 11:18:05 -0700 | [diff] [blame] | 410 | SkASSERT(this->caps()->shaderCaps()->pathRenderingSupport()); |
joshualitt | 2c93efe | 2014-11-06 12:57:13 -0800 | [diff] [blame] | 411 | |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 412 | // FIXME: Use path bounds instead of this WAR once |
| 413 | // https://bugs.chromium.org/p/skia/issues/detail?id=5640 is resolved. |
| 414 | SkRect bounds = SkRect::MakeIWH(drawContext->width(), drawContext->height()); |
| 415 | |
joshualitt | 2c93efe | 2014-11-06 12:57:13 -0800 | [diff] [blame] | 416 | // Setup clip |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 417 | GrAppliedClip appliedClip(bounds); |
| 418 | if (!clip.apply(fContext, drawContext, useHWAA, true, &appliedClip)) { |
joshualitt | 2c93efe | 2014-11-06 12:57:13 -0800 | [diff] [blame] | 419 | return; |
| 420 | } |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 421 | // TODO: respect fClipBatchToBounds if we ever start computing bounds here. |
joshualitt | 2c93efe | 2014-11-06 12:57:13 -0800 | [diff] [blame] | 422 | |
cdalton | 846c051 | 2016-05-13 10:25:00 -0700 | [diff] [blame] | 423 | // Coverage AA does not make sense when rendering to the stencil buffer. The caller should never |
| 424 | // attempt this in a situation that would require coverage AA. |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 425 | SkASSERT(!appliedClip.clipCoverageFragmentProcessor()); |
bsalomon | 0ba8c24 | 2015-10-07 09:20:28 -0700 | [diff] [blame] | 426 | |
robertphillips | 55fdccc | 2016-06-06 06:16:20 -0700 | [diff] [blame] | 427 | GrStencilAttachment* stencilAttachment = fResourceProvider->attachStencilAttachment( |
| 428 | drawContext->accessRenderTarget()); |
cdalton | 17bf820 | 2016-05-13 11:27:15 -0700 | [diff] [blame] | 429 | if (!stencilAttachment) { |
| 430 | SkDebugf("ERROR creating stencil attachment. Draw skipped.\n"); |
| 431 | return; |
| 432 | } |
joshualitt | 2c93efe | 2014-11-06 12:57:13 -0800 | [diff] [blame] | 433 | |
joshualitt | f238469 | 2015-09-10 11:00:51 -0700 | [diff] [blame] | 434 | GrBatch* batch = GrStencilPathBatch::Create(viewMatrix, |
robertphillips | 59cf61a | 2016-07-13 09:18:21 -0700 | [diff] [blame] | 435 | useHWAA, |
| 436 | path->getFillType(), |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 437 | appliedClip.hasStencilClip(), |
cdalton | 93a379b | 2016-05-11 13:58:08 -0700 | [diff] [blame] | 438 | stencilAttachment->bits(), |
cdalton | 862cff3 | 2016-05-12 15:09:48 -0700 | [diff] [blame] | 439 | appliedClip.scissorState(), |
robertphillips | 55fdccc | 2016-06-06 06:16:20 -0700 | [diff] [blame] | 440 | drawContext->accessRenderTarget(), |
bsalomon | a44919e | 2015-08-18 13:28:19 -0700 | [diff] [blame] | 441 | path); |
csmartdalton | d211e78 | 2016-08-15 11:17:19 -0700 | [diff] [blame] | 442 | this->recordBatch(batch, appliedClip.clippedDrawBounds()); |
bsalomon | a44919e | 2015-08-18 13:28:19 -0700 | [diff] [blame] | 443 | batch->unref(); |
bsalomon@google.com | 64aef2b | 2012-06-11 15:36:13 +0000 | [diff] [blame] | 444 | } |
| 445 | |
robertphillips | 9199a9f | 2016-07-13 07:48:43 -0700 | [diff] [blame] | 446 | void GrDrawTarget::addBatch(sk_sp<GrBatch> batch) { |
| 447 | this->recordBatch(batch.get(), batch->bounds()); |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 448 | } |
| 449 | |
bsalomon | 9f129de | 2016-08-10 16:31:05 -0700 | [diff] [blame] | 450 | void GrDrawTarget::fullClear(GrRenderTarget* renderTarget, GrColor color) { |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 451 | // Currently this just inserts or updates the last clear batch. However, once in MDB this can |
| 452 | // remove all the previously recorded batches and change the load op to clear with supplied |
| 453 | // color. |
| 454 | if (fLastFullClearBatch && |
robertphillips | 8abb370 | 2016-08-31 14:04:06 -0700 | [diff] [blame] | 455 | fLastFullClearBatch->renderTargetUniqueID() == renderTarget->uniqueID()) { |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 456 | // As currently implemented, fLastFullClearBatch should be the last batch because we would |
| 457 | // have cleared it when another batch was recorded. |
| 458 | SkASSERT(fRecordedBatches.back().fBatch.get() == fLastFullClearBatch); |
| 459 | fLastFullClearBatch->setColor(color); |
| 460 | return; |
| 461 | } |
csmartdalton | 29df760 | 2016-08-31 11:55:52 -0700 | [diff] [blame] | 462 | sk_sp<GrClearBatch> batch(GrClearBatch::Make(GrFixedClip::Disabled(), color, renderTarget)); |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 463 | if (batch.get() == this->recordBatch(batch.get(), batch->bounds())) { |
| 464 | fLastFullClearBatch = batch.get(); |
| 465 | } |
bsalomon | 9f129de | 2016-08-10 16:31:05 -0700 | [diff] [blame] | 466 | } |
| 467 | |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 468 | void GrDrawTarget::discard(GrRenderTarget* renderTarget) { |
bsalomon | 9f129de | 2016-08-10 16:31:05 -0700 | [diff] [blame] | 469 | // Currently this just inserts a discard batch. However, once in MDB this can remove all the |
| 470 | // previously recorded batches and change the load op to discard. |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 471 | if (this->caps()->discardRenderTargetSupport()) { |
halcanary | 385fe4d | 2015-08-26 13:07:48 -0700 | [diff] [blame] | 472 | GrBatch* batch = new GrDiscardBatch(renderTarget); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 473 | this->recordBatch(batch, batch->bounds()); |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 474 | batch->unref(); |
bsalomon | 63b2196 | 2014-11-05 07:05:34 -0800 | [diff] [blame] | 475 | } |
| 476 | } |
| 477 | |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 478 | //////////////////////////////////////////////////////////////////////////////// |
bsalomon@google.com | 86afc2a | 2011-02-16 16:12:19 +0000 | [diff] [blame] | 479 | |
bsalomon | b8fea97 | 2016-02-16 07:34:17 -0800 | [diff] [blame] | 480 | bool GrDrawTarget::copySurface(GrSurface* dst, |
bsalomon@google.com | 116ad84 | 2013-04-09 15:38:19 +0000 | [diff] [blame] | 481 | GrSurface* src, |
| 482 | const SkIRect& srcRect, |
| 483 | const SkIPoint& dstPoint) { |
bsalomon | 872062c | 2015-08-18 12:12:35 -0700 | [diff] [blame] | 484 | GrBatch* batch = GrCopySurfaceBatch::Create(dst, src, srcRect, dstPoint); |
bsalomon | b8fea97 | 2016-02-16 07:34:17 -0800 | [diff] [blame] | 485 | if (!batch) { |
| 486 | return false; |
| 487 | } |
robertphillips | 498d7ac | 2015-10-30 10:11:30 -0700 | [diff] [blame] | 488 | #ifdef ENABLE_MDB |
bsalomon | b8fea97 | 2016-02-16 07:34:17 -0800 | [diff] [blame] | 489 | this->addDependency(src); |
robertphillips | 498d7ac | 2015-10-30 10:11:30 -0700 | [diff] [blame] | 490 | #endif |
| 491 | |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 492 | this->recordBatch(batch, batch->bounds()); |
bsalomon | b8fea97 | 2016-02-16 07:34:17 -0800 | [diff] [blame] | 493 | batch->unref(); |
| 494 | return true; |
bsalomon@google.com | eb85117 | 2013-04-15 13:51:00 +0000 | [diff] [blame] | 495 | } |
| 496 | |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 497 | static inline bool can_reorder(const SkRect& a, const SkRect& b) { |
bsalomon | 88cf17d | 2016-07-08 06:40:56 -0700 | [diff] [blame] | 498 | return a.fRight <= b.fLeft || a.fBottom <= b.fTop || |
| 499 | b.fRight <= a.fLeft || b.fBottom <= a.fTop; |
| 500 | } |
| 501 | |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 502 | static void join(SkRect* out, const SkRect& a, const SkRect& b) { |
| 503 | SkASSERT(a.fLeft <= a.fRight && a.fTop <= a.fBottom); |
| 504 | SkASSERT(b.fLeft <= b.fRight && b.fTop <= b.fBottom); |
| 505 | out->fLeft = SkTMin(a.fLeft, b.fLeft); |
| 506 | out->fTop = SkTMin(a.fTop, b.fTop); |
| 507 | out->fRight = SkTMax(a.fRight, b.fRight); |
| 508 | out->fBottom = SkTMax(a.fBottom, b.fBottom); |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 509 | } |
| 510 | |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 511 | GrBatch* GrDrawTarget::recordBatch(GrBatch* batch, const SkRect& clippedBounds) { |
robertphillips | a106c62 | 2015-10-16 09:07:06 -0700 | [diff] [blame] | 512 | // A closed drawTarget should never receive new/more batches |
robertphillips | 6a18665 | 2015-10-20 07:37:58 -0700 | [diff] [blame] | 513 | SkASSERT(!this->isClosed()); |
robertphillips | a106c62 | 2015-10-16 09:07:06 -0700 | [diff] [blame] | 514 | |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 515 | // Check if there is a Batch Draw we can batch with by linearly searching back until we either |
| 516 | // 1) check every draw |
| 517 | // 2) intersect with something |
| 518 | // 3) find a 'blocker' |
joshualitt | b0666ad | 2016-03-08 10:43:41 -0800 | [diff] [blame] | 519 | GR_AUDIT_TRAIL_ADDBATCH(fAuditTrail, batch); |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 520 | GrBATCH_INFO("Re-Recording (%s, B%u)\n" |
joshualitt | e2bcec3 | 2015-09-30 06:22:22 -0700 | [diff] [blame] | 521 | "\tBounds LRTB (%f, %f, %f, %f)\n", |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 522 | batch->name(), |
| 523 | batch->uniqueID(), |
| 524 | batch->bounds().fLeft, batch->bounds().fRight, |
| 525 | batch->bounds().fTop, batch->bounds().fBottom); |
| 526 | GrBATCH_INFO(SkTabString(batch->dumpInfo(), 1).c_str()); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 527 | GrBATCH_INFO("\tClipped Bounds: [L: %.2f, T: %.2f, R: %.2f, B: %.2f]\n", |
| 528 | clippedBounds.fLeft, clippedBounds.fTop, clippedBounds.fRight, |
| 529 | clippedBounds.fBottom); |
halcanary | 9d524f2 | 2016-03-29 09:03:52 -0700 | [diff] [blame] | 530 | GrBATCH_INFO("\tOutcome:\n"); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 531 | int maxCandidates = SkTMin(fMaxBatchLookback, fRecordedBatches.count()); |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 532 | if (maxCandidates) { |
| 533 | int i = 0; |
| 534 | while (true) { |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 535 | GrBatch* candidate = fRecordedBatches.fromBack(i).fBatch.get(); |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 536 | // We cannot continue to search backwards if the render target changes |
| 537 | if (candidate->renderTargetUniqueID() != batch->renderTargetUniqueID()) { |
| 538 | GrBATCH_INFO("\t\tBreaking because of (%s, B%u) Rendertarget\n", |
| 539 | candidate->name(), candidate->uniqueID()); |
| 540 | break; |
| 541 | } |
| 542 | if (candidate->combineIfPossible(batch, *this->caps())) { |
| 543 | GrBATCH_INFO("\t\tCombining with (%s, B%u)\n", candidate->name(), |
| 544 | candidate->uniqueID()); |
joshualitt | b0666ad | 2016-03-08 10:43:41 -0800 | [diff] [blame] | 545 | GR_AUDIT_TRAIL_BATCHING_RESULT_COMBINED(fAuditTrail, candidate, batch); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 546 | join(&fRecordedBatches.fromBack(i).fClippedBounds, |
| 547 | fRecordedBatches.fromBack(i).fClippedBounds, clippedBounds); |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 548 | return candidate; |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 549 | } |
| 550 | // Stop going backwards if we would cause a painter's order violation. |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 551 | const SkRect& candidateBounds = fRecordedBatches.fromBack(i).fClippedBounds; |
| 552 | if (!can_reorder(candidateBounds, clippedBounds)) { |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 553 | GrBATCH_INFO("\t\tIntersects with (%s, B%u)\n", candidate->name(), |
| 554 | candidate->uniqueID()); |
| 555 | break; |
| 556 | } |
| 557 | ++i; |
| 558 | if (i == maxCandidates) { |
| 559 | GrBATCH_INFO("\t\tReached max lookback or beginning of batch array %d\n", i); |
| 560 | break; |
| 561 | } |
| 562 | } |
| 563 | } else { |
| 564 | GrBATCH_INFO("\t\tFirstBatch\n"); |
| 565 | } |
joshualitt | 18d6b75 | 2016-02-26 08:07:50 -0800 | [diff] [blame] | 566 | GR_AUDIT_TRAIL_BATCHING_RESULT_NEW(fAuditTrail, batch); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 567 | fRecordedBatches.emplace_back(RecordedBatch{sk_ref_sp(batch), clippedBounds}); |
bsalomon | fd8d013 | 2016-08-11 11:25:33 -0700 | [diff] [blame] | 568 | fLastFullClearBatch = nullptr; |
| 569 | return batch; |
bsalomon | 512be53 | 2015-09-10 10:42:55 -0700 | [diff] [blame] | 570 | } |
| 571 | |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 572 | void GrDrawTarget::forwardCombine() { |
bsalomon | db27fc5 | 2016-08-29 12:43:27 -0700 | [diff] [blame] | 573 | if (fMaxBatchLookahead <= 0) { |
| 574 | return; |
| 575 | } |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 576 | for (int i = 0; i < fRecordedBatches.count() - 2; ++i) { |
| 577 | GrBatch* batch = fRecordedBatches[i].fBatch.get(); |
| 578 | const SkRect& batchBounds = fRecordedBatches[i].fClippedBounds; |
| 579 | int maxCandidateIdx = SkTMin(i + fMaxBatchLookahead, fRecordedBatches.count() - 1); |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 580 | int j = i + 1; |
| 581 | while (true) { |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 582 | GrBatch* candidate = fRecordedBatches[j].fBatch.get(); |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 583 | // We cannot continue to search if the render target changes |
| 584 | if (candidate->renderTargetUniqueID() != batch->renderTargetUniqueID()) { |
| 585 | GrBATCH_INFO("\t\tBreaking because of (%s, B%u) Rendertarget\n", |
| 586 | candidate->name(), candidate->uniqueID()); |
| 587 | break; |
| 588 | } |
| 589 | if (j == i +1) { |
| 590 | // We assume batch would have combined with candidate when the candidate was added |
| 591 | // via backwards combining in recordBatch. |
| 592 | SkASSERT(!batch->combineIfPossible(candidate, *this->caps())); |
| 593 | } else if (batch->combineIfPossible(candidate, *this->caps())) { |
| 594 | GrBATCH_INFO("\t\tCombining with (%s, B%u)\n", candidate->name(), |
| 595 | candidate->uniqueID()); |
joshualitt | b0666ad | 2016-03-08 10:43:41 -0800 | [diff] [blame] | 596 | GR_AUDIT_TRAIL_BATCHING_RESULT_COMBINED(fAuditTrail, batch, candidate); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 597 | fRecordedBatches[j].fBatch = std::move(fRecordedBatches[i].fBatch); |
| 598 | join(&fRecordedBatches[j].fClippedBounds, fRecordedBatches[j].fClippedBounds, |
| 599 | batchBounds); |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 600 | break; |
| 601 | } |
| 602 | // Stop going traversing if we would cause a painter's order violation. |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 603 | const SkRect& candidateBounds = fRecordedBatches[j].fClippedBounds; |
| 604 | if (!can_reorder(candidateBounds, batchBounds)) { |
bsalomon | aecc018 | 2016-03-07 11:50:44 -0800 | [diff] [blame] | 605 | GrBATCH_INFO("\t\tIntersects with (%s, B%u)\n", candidate->name(), |
| 606 | candidate->uniqueID()); |
| 607 | break; |
| 608 | } |
| 609 | ++j; |
| 610 | if (j > maxCandidateIdx) { |
| 611 | GrBATCH_INFO("\t\tReached max lookahead or end of batch array %d\n", i); |
| 612 | break; |
| 613 | } |
| 614 | } |
| 615 | } |
| 616 | } |
| 617 | |
egdaniel | e36914c | 2015-02-13 09:00:33 -0800 | [diff] [blame] | 618 | /////////////////////////////////////////////////////////////////////////////// |
| 619 | |
csmartdalton | 29df760 | 2016-08-31 11:55:52 -0700 | [diff] [blame] | 620 | void GrDrawTarget::clearStencilClip(const GrFixedClip& clip, |
| 621 | bool insideStencilMask, |
| 622 | GrRenderTarget* rt) { |
| 623 | GrBatch* batch = new GrClearStencilClipBatch(clip, insideStencilMask, rt); |
bsalomon | 6cc9006 | 2016-07-08 11:31:22 -0700 | [diff] [blame] | 624 | this->recordBatch(batch, batch->bounds()); |
bsalomon | 5ea0363 | 2015-08-18 10:33:30 -0700 | [diff] [blame] | 625 | batch->unref(); |
| 626 | } |