epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 1 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 2 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 3 | * Copyright 2010 Google Inc. |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 9 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 10 | #include "GrGpu.h" |
bsalomon@google.com | 558a75b | 2011-08-08 17:01:14 +0000 | [diff] [blame] | 11 | |
bsalomon@google.com | 81c3f8d | 2011-08-03 15:18:33 +0000 | [diff] [blame] | 12 | #include "GrBufferAllocPool.h" |
bsalomon@google.com | 558a75b | 2011-08-08 17:01:14 +0000 | [diff] [blame] | 13 | #include "GrContext.h" |
bsalomon@google.com | c26d94f | 2013-03-25 18:19:00 +0000 | [diff] [blame] | 14 | #include "GrDrawTargetCaps.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 15 | #include "GrIndexBuffer.h" |
tomhudson@google.com | dd182cb | 2012-02-10 21:01:00 +0000 | [diff] [blame] | 16 | #include "GrStencilBuffer.h" |
bsalomon@google.com | 81c3f8d | 2011-08-03 15:18:33 +0000 | [diff] [blame] | 17 | #include "GrVertexBuffer.h" |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 18 | |
| 19 | // probably makes no sense for this to be less than a page |
bsalomon@google.com | ee43512 | 2011-07-01 14:57:55 +0000 | [diff] [blame] | 20 | static const size_t VERTEX_POOL_VB_SIZE = 1 << 18; |
| 21 | static const int VERTEX_POOL_VB_COUNT = 4; |
bsalomon@google.com | 25fd36c | 2011-07-06 17:41:08 +0000 | [diff] [blame] | 22 | static const size_t INDEX_POOL_IB_SIZE = 1 << 16; |
| 23 | static const int INDEX_POOL_IB_COUNT = 4; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 24 | |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 25 | //////////////////////////////////////////////////////////////////////////////// |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 26 | |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 27 | #define DEBUG_INVAL_BUFFER 0xdeadcafe |
| 28 | #define DEBUG_INVAL_START_IDX -1 |
| 29 | |
bsalomon@google.com | 6e4e650 | 2013-02-25 20:12:45 +0000 | [diff] [blame] | 30 | GrGpu::GrGpu(GrContext* context) |
| 31 | : GrDrawTarget(context) |
bsalomon@google.com | 979432b | 2011-11-05 21:38:22 +0000 | [diff] [blame] | 32 | , fResetTimestamp(kExpiredTimestamp+1) |
bsalomon@google.com | 0a208a1 | 2013-06-28 18:57:35 +0000 | [diff] [blame] | 33 | , fResetBits(kAll_GrBackendState) |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 34 | , fVertexPool(NULL) |
| 35 | , fIndexPool(NULL) |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 36 | , fVertexPoolUseCnt(0) |
| 37 | , fIndexPoolUseCnt(0) |
bsalomon@google.com | 0a208a1 | 2013-06-28 18:57:35 +0000 | [diff] [blame] | 38 | , fQuadIndexBuffer(NULL) { |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 39 | |
robertphillips@google.com | 5d8d186 | 2012-08-15 14:36:41 +0000 | [diff] [blame] | 40 | fClipMaskManager.setGpu(this); |
| 41 | |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 42 | fGeomPoolStateStack.push_back(); |
commit-bot@chromium.org | 515dcd3 | 2013-08-28 14:17:03 +0000 | [diff] [blame] | 43 | #ifdef SK_DEBUG |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 44 | GeometryPoolState& poolState = fGeomPoolStateStack.back(); |
| 45 | poolState.fPoolVertexBuffer = (GrVertexBuffer*)DEBUG_INVAL_BUFFER; |
| 46 | poolState.fPoolStartVertex = DEBUG_INVAL_START_IDX; |
| 47 | poolState.fPoolIndexBuffer = (GrIndexBuffer*)DEBUG_INVAL_BUFFER; |
| 48 | poolState.fPoolStartIndex = DEBUG_INVAL_START_IDX; |
| 49 | #endif |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 50 | } |
| 51 | |
| 52 | GrGpu::~GrGpu() { |
bsalomon@google.com | 558a75b | 2011-08-08 17:01:14 +0000 | [diff] [blame] | 53 | this->releaseResources(); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 54 | } |
| 55 | |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 56 | void GrGpu::abandonResources() { |
| 57 | |
robertphillips@google.com | f105b10 | 2012-05-14 12:18:26 +0000 | [diff] [blame] | 58 | fClipMaskManager.releaseResources(); |
| 59 | |
robertphillips@google.com | 9474ed0 | 2012-09-04 13:34:32 +0000 | [diff] [blame] | 60 | while (NULL != fResourceList.head()) { |
| 61 | fResourceList.head()->abandon(); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 62 | } |
| 63 | |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 64 | SkASSERT(NULL == fQuadIndexBuffer || !fQuadIndexBuffer->isValid()); |
commit-bot@chromium.org | a4de8c2 | 2013-09-09 13:38:37 +0000 | [diff] [blame] | 65 | SkSafeSetNull(fQuadIndexBuffer); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 66 | delete fVertexPool; |
| 67 | fVertexPool = NULL; |
| 68 | delete fIndexPool; |
| 69 | fIndexPool = NULL; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 70 | } |
| 71 | |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 72 | void GrGpu::releaseResources() { |
| 73 | |
robertphillips@google.com | f105b10 | 2012-05-14 12:18:26 +0000 | [diff] [blame] | 74 | fClipMaskManager.releaseResources(); |
| 75 | |
robertphillips@google.com | 9474ed0 | 2012-09-04 13:34:32 +0000 | [diff] [blame] | 76 | while (NULL != fResourceList.head()) { |
| 77 | fResourceList.head()->release(); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 78 | } |
| 79 | |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 80 | SkASSERT(NULL == fQuadIndexBuffer || !fQuadIndexBuffer->isValid()); |
commit-bot@chromium.org | a4de8c2 | 2013-09-09 13:38:37 +0000 | [diff] [blame] | 81 | SkSafeSetNull(fQuadIndexBuffer); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 82 | delete fVertexPool; |
| 83 | fVertexPool = NULL; |
| 84 | delete fIndexPool; |
| 85 | fIndexPool = NULL; |
| 86 | } |
| 87 | |
| 88 | void GrGpu::insertResource(GrResource* resource) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 89 | SkASSERT(NULL != resource); |
| 90 | SkASSERT(this == resource->getGpu()); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 91 | |
robertphillips@google.com | 9474ed0 | 2012-09-04 13:34:32 +0000 | [diff] [blame] | 92 | fResourceList.addToHead(resource); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | void GrGpu::removeResource(GrResource* resource) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 96 | SkASSERT(NULL != resource); |
| 97 | SkASSERT(this == resource->getGpu()); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 98 | |
robertphillips@google.com | 9474ed0 | 2012-09-04 13:34:32 +0000 | [diff] [blame] | 99 | fResourceList.remove(resource); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 103 | void GrGpu::unimpl(const char msg[]) { |
commit-bot@chromium.org | 515dcd3 | 2013-08-28 14:17:03 +0000 | [diff] [blame] | 104 | #ifdef SK_DEBUG |
bsalomon@google.com | 7d34d2e | 2011-01-24 17:41:47 +0000 | [diff] [blame] | 105 | GrPrintf("--- GrGpu unimplemented(\"%s\")\n", msg); |
| 106 | #endif |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 107 | } |
| 108 | |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 109 | //////////////////////////////////////////////////////////////////////////////// |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 110 | |
bsalomon@google.com | fea37b5 | 2011-04-25 15:51:06 +0000 | [diff] [blame] | 111 | GrTexture* GrGpu::createTexture(const GrTextureDesc& desc, |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 112 | const void* srcData, size_t rowBytes) { |
robertphillips@google.com | d3eb336 | 2012-10-31 13:56:35 +0000 | [diff] [blame] | 113 | if (kUnknown_GrPixelConfig == desc.fConfig) { |
| 114 | return NULL; |
| 115 | } |
commit-bot@chromium.org | 6b7938f | 2013-10-15 14:18:16 +0000 | [diff] [blame^] | 116 | if ((desc.fFlags & kRenderTarget_GrTextureFlagBit) && |
| 117 | !this->caps()->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) { |
| 118 | return NULL; |
| 119 | } |
robertphillips@google.com | d3eb336 | 2012-10-31 13:56:35 +0000 | [diff] [blame] | 120 | |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 121 | this->handleDirtyContext(); |
bsalomon@google.com | 81c3f8d | 2011-08-03 15:18:33 +0000 | [diff] [blame] | 122 | GrTexture* tex = this->onCreateTexture(desc, srcData, rowBytes); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 123 | if (NULL != tex && |
bsalomon@google.com | 81c3f8d | 2011-08-03 15:18:33 +0000 | [diff] [blame] | 124 | (kRenderTarget_GrTextureFlagBit & desc.fFlags) && |
| 125 | !(kNoStencil_GrTextureFlagBit & desc.fFlags)) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 126 | SkASSERT(NULL != tex->asRenderTarget()); |
bsalomon@google.com | 81c3f8d | 2011-08-03 15:18:33 +0000 | [diff] [blame] | 127 | // TODO: defer this and attach dynamically |
| 128 | if (!this->attachStencilBufferToRenderTarget(tex->asRenderTarget())) { |
| 129 | tex->unref(); |
| 130 | return NULL; |
| 131 | } |
| 132 | } |
| 133 | return tex; |
| 134 | } |
| 135 | |
| 136 | bool GrGpu::attachStencilBufferToRenderTarget(GrRenderTarget* rt) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 137 | SkASSERT(NULL == rt->getStencilBuffer()); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 138 | GrStencilBuffer* sb = |
robertphillips@google.com | 9fbcad0 | 2012-09-09 14:44:15 +0000 | [diff] [blame] | 139 | this->getContext()->findStencilBuffer(rt->width(), |
| 140 | rt->height(), |
| 141 | rt->numSamples()); |
bsalomon@google.com | 558a75b | 2011-08-08 17:01:14 +0000 | [diff] [blame] | 142 | if (NULL != sb) { |
| 143 | rt->setStencilBuffer(sb); |
| 144 | bool attached = this->attachStencilBufferToRenderTarget(sb, rt); |
| 145 | if (!attached) { |
| 146 | rt->setStencilBuffer(NULL); |
| 147 | } |
| 148 | return attached; |
| 149 | } |
bsalomon@google.com | 9962108 | 2011-11-15 16:47:16 +0000 | [diff] [blame] | 150 | if (this->createStencilBufferForRenderTarget(rt, |
| 151 | rt->width(), rt->height())) { |
bsalomon@google.com | edc177d | 2011-08-05 15:46:40 +0000 | [diff] [blame] | 152 | // Right now we're clearing the stencil buffer here after it is |
| 153 | // attached to an RT for the first time. When we start matching |
| 154 | // stencil buffers with smaller color targets this will no longer |
| 155 | // be correct because it won't be guaranteed to clear the entire |
| 156 | // sb. |
| 157 | // We used to clear down in the GL subclass using a special purpose |
| 158 | // FBO. But iOS doesn't allow a stencil-only FBO. It reports unsupported |
| 159 | // FBO status. |
bsalomon@google.com | 8f9cbd6 | 2011-12-09 15:55:34 +0000 | [diff] [blame] | 160 | GrDrawState::AutoRenderTargetRestore artr(this->drawState(), rt); |
bsalomon@google.com | edc177d | 2011-08-05 15:46:40 +0000 | [diff] [blame] | 161 | this->clearStencil(); |
bsalomon@google.com | 558a75b | 2011-08-08 17:01:14 +0000 | [diff] [blame] | 162 | return true; |
| 163 | } else { |
| 164 | return false; |
bsalomon@google.com | edc177d | 2011-08-05 15:46:40 +0000 | [diff] [blame] | 165 | } |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 166 | } |
| 167 | |
bsalomon@google.com | 16e3dde | 2012-10-25 18:43:28 +0000 | [diff] [blame] | 168 | GrTexture* GrGpu::wrapBackendTexture(const GrBackendTextureDesc& desc) { |
bsalomon@google.com | e269f21 | 2011-11-07 13:29:52 +0000 | [diff] [blame] | 169 | this->handleDirtyContext(); |
bsalomon@google.com | 16e3dde | 2012-10-25 18:43:28 +0000 | [diff] [blame] | 170 | GrTexture* tex = this->onWrapBackendTexture(desc); |
bsalomon@google.com | a14dd6d | 2012-01-03 21:08:12 +0000 | [diff] [blame] | 171 | if (NULL == tex) { |
| 172 | return NULL; |
| 173 | } |
bsalomon@google.com | e269f21 | 2011-11-07 13:29:52 +0000 | [diff] [blame] | 174 | // TODO: defer this and attach dynamically |
| 175 | GrRenderTarget* tgt = tex->asRenderTarget(); |
| 176 | if (NULL != tgt && |
| 177 | !this->attachStencilBufferToRenderTarget(tgt)) { |
| 178 | tex->unref(); |
| 179 | return NULL; |
| 180 | } else { |
| 181 | return tex; |
| 182 | } |
| 183 | } |
| 184 | |
bsalomon@google.com | 16e3dde | 2012-10-25 18:43:28 +0000 | [diff] [blame] | 185 | GrRenderTarget* GrGpu::wrapBackendRenderTarget(const GrBackendRenderTargetDesc& desc) { |
bsalomon@google.com | e269f21 | 2011-11-07 13:29:52 +0000 | [diff] [blame] | 186 | this->handleDirtyContext(); |
bsalomon@google.com | 16e3dde | 2012-10-25 18:43:28 +0000 | [diff] [blame] | 187 | return this->onWrapBackendRenderTarget(desc); |
bsalomon@google.com | e269f21 | 2011-11-07 13:29:52 +0000 | [diff] [blame] | 188 | } |
| 189 | |
robertphillips@google.com | adacc70 | 2013-10-14 21:53:24 +0000 | [diff] [blame] | 190 | GrVertexBuffer* GrGpu::createVertexBuffer(size_t size, bool dynamic) { |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 191 | this->handleDirtyContext(); |
bsalomon@google.com | bcdbbe6 | 2011-04-12 15:40:00 +0000 | [diff] [blame] | 192 | return this->onCreateVertexBuffer(size, dynamic); |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 193 | } |
| 194 | |
robertphillips@google.com | adacc70 | 2013-10-14 21:53:24 +0000 | [diff] [blame] | 195 | GrIndexBuffer* GrGpu::createIndexBuffer(size_t size, bool dynamic) { |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 196 | this->handleDirtyContext(); |
bsalomon@google.com | bcdbbe6 | 2011-04-12 15:40:00 +0000 | [diff] [blame] | 197 | return this->onCreateIndexBuffer(size, dynamic); |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 198 | } |
| 199 | |
commit-bot@chromium.org | 32184d8 | 2013-10-09 15:14:18 +0000 | [diff] [blame] | 200 | GrPath* GrGpu::createPath(const SkPath& path, const SkStrokeRec& stroke) { |
commit-bot@chromium.org | c4dc0ad | 2013-10-09 14:11:33 +0000 | [diff] [blame] | 201 | SkASSERT(this->caps()->pathRenderingSupport()); |
bsalomon@google.com | 64aef2b | 2012-06-11 15:36:13 +0000 | [diff] [blame] | 202 | this->handleDirtyContext(); |
commit-bot@chromium.org | 32184d8 | 2013-10-09 15:14:18 +0000 | [diff] [blame] | 203 | return this->onCreatePath(path, stroke); |
bsalomon@google.com | 64aef2b | 2012-06-11 15:36:13 +0000 | [diff] [blame] | 204 | } |
| 205 | |
commit-bot@chromium.org | fd03d4a | 2013-07-17 21:39:42 +0000 | [diff] [blame] | 206 | void GrGpu::clear(const SkIRect* rect, |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 207 | GrColor color, |
robertphillips@google.com | c82a8b7 | 2012-06-21 20:15:48 +0000 | [diff] [blame] | 208 | GrRenderTarget* renderTarget) { |
bsalomon@google.com | 2e60206 | 2012-09-28 21:40:15 +0000 | [diff] [blame] | 209 | GrDrawState::AutoRenderTargetRestore art; |
| 210 | if (NULL != renderTarget) { |
| 211 | art.set(this->drawState(), renderTarget); |
robertphillips@google.com | c82a8b7 | 2012-06-21 20:15:48 +0000 | [diff] [blame] | 212 | } |
bsalomon@google.com | 8f9cbd6 | 2011-12-09 15:55:34 +0000 | [diff] [blame] | 213 | if (NULL == this->getDrawState().getRenderTarget()) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 214 | SkASSERT(0); |
bsalomon@google.com | 0ba52fc | 2011-11-10 22:16:06 +0000 | [diff] [blame] | 215 | return; |
| 216 | } |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 217 | this->handleDirtyContext(); |
bsalomon@google.com | 6aa25c3 | 2011-04-27 19:55:29 +0000 | [diff] [blame] | 218 | this->onClear(rect, color); |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | void GrGpu::forceRenderTargetFlush() { |
| 222 | this->handleDirtyContext(); |
bsalomon@google.com | bcdbbe6 | 2011-04-12 15:40:00 +0000 | [diff] [blame] | 223 | this->onForceRenderTargetFlush(); |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 224 | } |
| 225 | |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 226 | bool GrGpu::readPixels(GrRenderTarget* target, |
| 227 | int left, int top, int width, int height, |
bsalomon@google.com | c698097 | 2011-11-02 19:57:21 +0000 | [diff] [blame] | 228 | GrPixelConfig config, void* buffer, |
senorblanco@chromium.org | 3cb406b | 2013-02-05 19:50:46 +0000 | [diff] [blame] | 229 | size_t rowBytes) { |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 230 | this->handleDirtyContext(); |
bsalomon@google.com | c698097 | 2011-11-02 19:57:21 +0000 | [diff] [blame] | 231 | return this->onReadPixels(target, left, top, width, height, |
senorblanco@chromium.org | 3cb406b | 2013-02-05 19:50:46 +0000 | [diff] [blame] | 232 | config, buffer, rowBytes); |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 233 | } |
| 234 | |
bsalomon@google.com | 9c68058 | 2013-02-06 18:17:50 +0000 | [diff] [blame] | 235 | bool GrGpu::writeTexturePixels(GrTexture* texture, |
bsalomon@google.com | 6f37951 | 2011-11-16 20:36:03 +0000 | [diff] [blame] | 236 | int left, int top, int width, int height, |
| 237 | GrPixelConfig config, const void* buffer, |
| 238 | size_t rowBytes) { |
bsalomon@google.com | 6f37951 | 2011-11-16 20:36:03 +0000 | [diff] [blame] | 239 | this->handleDirtyContext(); |
bsalomon@google.com | 9c68058 | 2013-02-06 18:17:50 +0000 | [diff] [blame] | 240 | return this->onWriteTexturePixels(texture, left, top, width, height, |
| 241 | config, buffer, rowBytes); |
bsalomon@google.com | 6f37951 | 2011-11-16 20:36:03 +0000 | [diff] [blame] | 242 | } |
| 243 | |
bsalomon@google.com | 75f9f25 | 2012-01-31 13:35:56 +0000 | [diff] [blame] | 244 | void GrGpu::resolveRenderTarget(GrRenderTarget* target) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 245 | SkASSERT(target); |
bsalomon@google.com | 75f9f25 | 2012-01-31 13:35:56 +0000 | [diff] [blame] | 246 | this->handleDirtyContext(); |
| 247 | this->onResolveRenderTarget(target); |
| 248 | } |
| 249 | |
commit-bot@chromium.org | c4dc0ad | 2013-10-09 14:11:33 +0000 | [diff] [blame] | 250 | static const GrStencilSettings& winding_path_stencil_settings() { |
| 251 | GR_STATIC_CONST_SAME_STENCIL_STRUCT(gSettings, |
| 252 | kIncClamp_StencilOp, |
| 253 | kIncClamp_StencilOp, |
| 254 | kAlwaysIfInClip_StencilFunc, |
| 255 | 0xFFFF, 0xFFFF, 0xFFFF); |
| 256 | return *GR_CONST_STENCIL_SETTINGS_PTR_FROM_STRUCT_PTR(&gSettings); |
| 257 | } |
| 258 | |
| 259 | static const GrStencilSettings& even_odd_path_stencil_settings() { |
| 260 | GR_STATIC_CONST_SAME_STENCIL_STRUCT(gSettings, |
| 261 | kInvert_StencilOp, |
| 262 | kInvert_StencilOp, |
| 263 | kAlwaysIfInClip_StencilFunc, |
| 264 | 0xFFFF, 0xFFFF, 0xFFFF); |
| 265 | return *GR_CONST_STENCIL_SETTINGS_PTR_FROM_STRUCT_PTR(&gSettings); |
| 266 | } |
| 267 | |
| 268 | void GrGpu::getPathStencilSettingsForFillType(SkPath::FillType fill, GrStencilSettings* outStencilSettings) { |
| 269 | |
| 270 | switch (fill) { |
| 271 | default: |
| 272 | GrCrash("Unexpected path fill."); |
| 273 | /* fallthrough */; |
| 274 | case SkPath::kWinding_FillType: |
| 275 | case SkPath::kInverseWinding_FillType: |
| 276 | *outStencilSettings = winding_path_stencil_settings(); |
| 277 | break; |
| 278 | case SkPath::kEvenOdd_FillType: |
| 279 | case SkPath::kInverseEvenOdd_FillType: |
| 280 | *outStencilSettings = even_odd_path_stencil_settings(); |
| 281 | break; |
| 282 | } |
| 283 | fClipMaskManager.adjustPathStencilParams(outStencilSettings); |
| 284 | } |
| 285 | |
bsalomon@google.com | 75f9f25 | 2012-01-31 13:35:56 +0000 | [diff] [blame] | 286 | |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 287 | //////////////////////////////////////////////////////////////////////////////// |
| 288 | |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 289 | static const int MAX_QUADS = 1 << 12; // max possible: (1 << 14) - 1; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 290 | |
reed@google.com | 8195f67 | 2011-01-12 18:14:28 +0000 | [diff] [blame] | 291 | GR_STATIC_ASSERT(4 * MAX_QUADS <= 65535); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 292 | |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 293 | static inline void fill_indices(uint16_t* indices, int quadCount) { |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 294 | for (int i = 0; i < quadCount; ++i) { |
| 295 | indices[6 * i + 0] = 4 * i + 0; |
| 296 | indices[6 * i + 1] = 4 * i + 1; |
| 297 | indices[6 * i + 2] = 4 * i + 2; |
| 298 | indices[6 * i + 3] = 4 * i + 0; |
| 299 | indices[6 * i + 4] = 4 * i + 2; |
| 300 | indices[6 * i + 5] = 4 * i + 3; |
| 301 | } |
| 302 | } |
| 303 | |
bsalomon@google.com | 86afc2a | 2011-02-16 16:12:19 +0000 | [diff] [blame] | 304 | const GrIndexBuffer* GrGpu::getQuadIndexBuffer() const { |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 305 | if (NULL == fQuadIndexBuffer) { |
| 306 | static const int SIZE = sizeof(uint16_t) * 6 * MAX_QUADS; |
| 307 | GrGpu* me = const_cast<GrGpu*>(this); |
| 308 | fQuadIndexBuffer = me->createIndexBuffer(SIZE, false); |
| 309 | if (NULL != fQuadIndexBuffer) { |
| 310 | uint16_t* indices = (uint16_t*)fQuadIndexBuffer->lock(); |
| 311 | if (NULL != indices) { |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 312 | fill_indices(indices, MAX_QUADS); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 313 | fQuadIndexBuffer->unlock(); |
| 314 | } else { |
reed@google.com | 939ca7c | 2013-09-26 19:56:51 +0000 | [diff] [blame] | 315 | indices = (uint16_t*)sk_malloc_throw(SIZE); |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 316 | fill_indices(indices, MAX_QUADS); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 317 | if (!fQuadIndexBuffer->updateData(indices, SIZE)) { |
| 318 | fQuadIndexBuffer->unref(); |
| 319 | fQuadIndexBuffer = NULL; |
bsalomon@google.com | 6f7fbc9 | 2011-02-01 19:12:40 +0000 | [diff] [blame] | 320 | GrCrash("Can't get indices into buffer!"); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 321 | } |
reed@google.com | 939ca7c | 2013-09-26 19:56:51 +0000 | [diff] [blame] | 322 | sk_free(indices); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 323 | } |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | return fQuadIndexBuffer; |
| 328 | } |
| 329 | |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 330 | //////////////////////////////////////////////////////////////////////////////// |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 331 | |
bsalomon@google.com | eb6879f | 2013-06-13 19:34:18 +0000 | [diff] [blame] | 332 | bool GrGpu::setupClipAndFlushState(DrawType type, const GrDeviceCoordTexture* dstCopy, |
| 333 | GrDrawState::AutoRestoreEffects* are) { |
| 334 | if (!fClipMaskManager.setupClipping(this->getClip(), are)) { |
robertphillips@google.com | 730ebe5 | 2012-04-16 16:33:13 +0000 | [diff] [blame] | 335 | return false; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 336 | } |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 337 | |
bsalomon@google.com | 26e18b5 | 2013-03-29 19:22:36 +0000 | [diff] [blame] | 338 | if (!this->flushGraphicsState(type, dstCopy)) { |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 339 | return false; |
| 340 | } |
robertphillips@google.com | 730ebe5 | 2012-04-16 16:33:13 +0000 | [diff] [blame] | 341 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 342 | return true; |
| 343 | } |
| 344 | |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 345 | //////////////////////////////////////////////////////////////////////////////// |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 346 | |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 347 | void GrGpu::geometrySourceWillPush() { |
| 348 | const GeometrySrcState& geoSrc = this->getGeomSrc(); |
| 349 | if (kArray_GeometrySrcType == geoSrc.fVertexSrc || |
| 350 | kReserved_GeometrySrcType == geoSrc.fVertexSrc) { |
| 351 | this->finalizeReservedVertices(); |
| 352 | } |
| 353 | if (kArray_GeometrySrcType == geoSrc.fIndexSrc || |
| 354 | kReserved_GeometrySrcType == geoSrc.fIndexSrc) { |
| 355 | this->finalizeReservedIndices(); |
| 356 | } |
| 357 | GeometryPoolState& newState = fGeomPoolStateStack.push_back(); |
commit-bot@chromium.org | 515dcd3 | 2013-08-28 14:17:03 +0000 | [diff] [blame] | 358 | #ifdef SK_DEBUG |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 359 | newState.fPoolVertexBuffer = (GrVertexBuffer*)DEBUG_INVAL_BUFFER; |
| 360 | newState.fPoolStartVertex = DEBUG_INVAL_START_IDX; |
| 361 | newState.fPoolIndexBuffer = (GrIndexBuffer*)DEBUG_INVAL_BUFFER; |
| 362 | newState.fPoolStartIndex = DEBUG_INVAL_START_IDX; |
humper@google.com | 0e51577 | 2013-01-07 19:54:40 +0000 | [diff] [blame] | 363 | #else |
| 364 | (void) newState; // silence compiler warning |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 365 | #endif |
| 366 | } |
| 367 | |
| 368 | void GrGpu::geometrySourceWillPop(const GeometrySrcState& restoredState) { |
| 369 | // if popping last entry then pops are unbalanced with pushes |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 370 | SkASSERT(fGeomPoolStateStack.count() > 1); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 371 | fGeomPoolStateStack.pop_back(); |
| 372 | } |
| 373 | |
bsalomon@google.com | 74749cd | 2013-01-30 16:12:41 +0000 | [diff] [blame] | 374 | void GrGpu::onDraw(const DrawInfo& info) { |
bsalomon@google.com | a7f84e1 | 2011-03-10 14:13:19 +0000 | [diff] [blame] | 375 | this->handleDirtyContext(); |
bsalomon@google.com | eb6879f | 2013-06-13 19:34:18 +0000 | [diff] [blame] | 376 | GrDrawState::AutoRestoreEffects are; |
bsalomon@google.com | 26e18b5 | 2013-03-29 19:22:36 +0000 | [diff] [blame] | 377 | if (!this->setupClipAndFlushState(PrimTypeToDrawType(info.primitiveType()), |
bsalomon@google.com | eb6879f | 2013-06-13 19:34:18 +0000 | [diff] [blame] | 378 | info.getDstCopy(), |
| 379 | &are)) { |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 380 | return; |
| 381 | } |
bsalomon@google.com | 74749cd | 2013-01-30 16:12:41 +0000 | [diff] [blame] | 382 | this->onGpuDraw(info); |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 383 | } |
| 384 | |
commit-bot@chromium.org | 32184d8 | 2013-10-09 15:14:18 +0000 | [diff] [blame] | 385 | void GrGpu::onStencilPath(const GrPath* path, SkPath::FillType fill) { |
bsalomon@google.com | 64aef2b | 2012-06-11 15:36:13 +0000 | [diff] [blame] | 386 | this->handleDirtyContext(); |
| 387 | |
bsalomon@google.com | eb6879f | 2013-06-13 19:34:18 +0000 | [diff] [blame] | 388 | GrDrawState::AutoRestoreEffects are; |
| 389 | if (!this->setupClipAndFlushState(kStencilPath_DrawType, NULL, &are)) { |
bsalomon@google.com | 64aef2b | 2012-06-11 15:36:13 +0000 | [diff] [blame] | 390 | return; |
| 391 | } |
| 392 | |
| 393 | this->onGpuStencilPath(path, fill); |
| 394 | } |
| 395 | |
commit-bot@chromium.org | 32184d8 | 2013-10-09 15:14:18 +0000 | [diff] [blame] | 396 | |
| 397 | void GrGpu::onDrawPath(const GrPath* path, SkPath::FillType fill, |
commit-bot@chromium.org | c4dc0ad | 2013-10-09 14:11:33 +0000 | [diff] [blame] | 398 | const GrDeviceCoordTexture* dstCopy) { |
| 399 | this->handleDirtyContext(); |
| 400 | |
| 401 | drawState()->setDefaultVertexAttribs(); |
| 402 | |
| 403 | GrDrawState::AutoRestoreEffects are; |
commit-bot@chromium.org | 32184d8 | 2013-10-09 15:14:18 +0000 | [diff] [blame] | 404 | if (!this->setupClipAndFlushState(kDrawPath_DrawType, dstCopy, &are)) { |
commit-bot@chromium.org | c4dc0ad | 2013-10-09 14:11:33 +0000 | [diff] [blame] | 405 | return; |
| 406 | } |
| 407 | |
commit-bot@chromium.org | 32184d8 | 2013-10-09 15:14:18 +0000 | [diff] [blame] | 408 | this->onGpuDrawPath(path, fill); |
commit-bot@chromium.org | c4dc0ad | 2013-10-09 14:11:33 +0000 | [diff] [blame] | 409 | } |
| 410 | |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 411 | void GrGpu::finalizeReservedVertices() { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 412 | SkASSERT(NULL != fVertexPool); |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 413 | fVertexPool->unlock(); |
| 414 | } |
| 415 | |
| 416 | void GrGpu::finalizeReservedIndices() { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 417 | SkASSERT(NULL != fIndexPool); |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 418 | fIndexPool->unlock(); |
| 419 | } |
| 420 | |
| 421 | void GrGpu::prepareVertexPool() { |
| 422 | if (NULL == fVertexPool) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 423 | SkASSERT(0 == fVertexPoolUseCnt); |
tomhudson@google.com | c377baf | 2012-07-09 20:17:56 +0000 | [diff] [blame] | 424 | fVertexPool = SkNEW_ARGS(GrVertexBufferAllocPool, (this, true, |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 425 | VERTEX_POOL_VB_SIZE, |
tomhudson@google.com | c377baf | 2012-07-09 20:17:56 +0000 | [diff] [blame] | 426 | VERTEX_POOL_VB_COUNT)); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 427 | fVertexPool->releaseGpuRef(); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 428 | } else if (!fVertexPoolUseCnt) { |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 429 | // the client doesn't have valid data in the pool |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 430 | fVertexPool->reset(); |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | void GrGpu::prepareIndexPool() { |
senorblanco@chromium.org | 9d18b78 | 2011-03-28 20:47:09 +0000 | [diff] [blame] | 435 | if (NULL == fIndexPool) { |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 436 | SkASSERT(0 == fIndexPoolUseCnt); |
tomhudson@google.com | c377baf | 2012-07-09 20:17:56 +0000 | [diff] [blame] | 437 | fIndexPool = SkNEW_ARGS(GrIndexBufferAllocPool, (this, true, |
bsalomon@google.com | 25fd36c | 2011-07-06 17:41:08 +0000 | [diff] [blame] | 438 | INDEX_POOL_IB_SIZE, |
tomhudson@google.com | c377baf | 2012-07-09 20:17:56 +0000 | [diff] [blame] | 439 | INDEX_POOL_IB_COUNT)); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 440 | fIndexPool->releaseGpuRef(); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 441 | } else if (!fIndexPoolUseCnt) { |
bsalomon@google.com | d302f14 | 2011-03-03 13:54:13 +0000 | [diff] [blame] | 442 | // the client doesn't have valid data in the pool |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 443 | fIndexPool->reset(); |
| 444 | } |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 445 | } |
| 446 | |
jvanverth@google.com | a633898 | 2013-01-31 21:34:25 +0000 | [diff] [blame] | 447 | bool GrGpu::onReserveVertexSpace(size_t vertexSize, |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 448 | int vertexCount, |
| 449 | void** vertices) { |
| 450 | GeometryPoolState& geomPoolState = fGeomPoolStateStack.back(); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 451 | |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 452 | SkASSERT(vertexCount > 0); |
| 453 | SkASSERT(NULL != vertices); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 454 | |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 455 | this->prepareVertexPool(); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 456 | |
jvanverth@google.com | a633898 | 2013-01-31 21:34:25 +0000 | [diff] [blame] | 457 | *vertices = fVertexPool->makeSpace(vertexSize, |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 458 | vertexCount, |
| 459 | &geomPoolState.fPoolVertexBuffer, |
| 460 | &geomPoolState.fPoolStartVertex); |
| 461 | if (NULL == *vertices) { |
| 462 | return false; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 463 | } |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 464 | ++fVertexPoolUseCnt; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 465 | return true; |
| 466 | } |
| 467 | |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 468 | bool GrGpu::onReserveIndexSpace(int indexCount, void** indices) { |
| 469 | GeometryPoolState& geomPoolState = fGeomPoolStateStack.back(); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 470 | |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 471 | SkASSERT(indexCount > 0); |
| 472 | SkASSERT(NULL != indices); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 473 | |
| 474 | this->prepareIndexPool(); |
| 475 | |
| 476 | *indices = fIndexPool->makeSpace(indexCount, |
| 477 | &geomPoolState.fPoolIndexBuffer, |
| 478 | &geomPoolState.fPoolStartIndex); |
| 479 | if (NULL == *indices) { |
| 480 | return false; |
| 481 | } |
| 482 | ++fIndexPoolUseCnt; |
| 483 | return true; |
| 484 | } |
| 485 | |
| 486 | void GrGpu::releaseReservedVertexSpace() { |
| 487 | const GeometrySrcState& geoSrc = this->getGeomSrc(); |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 488 | SkASSERT(kReserved_GeometrySrcType == geoSrc.fVertexSrc); |
jvanverth@google.com | b75b0a0 | 2013-02-05 20:33:30 +0000 | [diff] [blame] | 489 | size_t bytes = geoSrc.fVertexCount * geoSrc.fVertexSize; |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 490 | fVertexPool->putBack(bytes); |
| 491 | --fVertexPoolUseCnt; |
| 492 | } |
| 493 | |
| 494 | void GrGpu::releaseReservedIndexSpace() { |
| 495 | const GeometrySrcState& geoSrc = this->getGeomSrc(); |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 496 | SkASSERT(kReserved_GeometrySrcType == geoSrc.fIndexSrc); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 497 | size_t bytes = geoSrc.fIndexCount * sizeof(uint16_t); |
| 498 | fIndexPool->putBack(bytes); |
| 499 | --fIndexPoolUseCnt; |
| 500 | } |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 501 | |
bsalomon@google.com | bcdbbe6 | 2011-04-12 15:40:00 +0000 | [diff] [blame] | 502 | void GrGpu::onSetVertexSourceToArray(const void* vertexArray, int vertexCount) { |
bsalomon@google.com | bcdbbe6 | 2011-04-12 15:40:00 +0000 | [diff] [blame] | 503 | this->prepareVertexPool(); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 504 | GeometryPoolState& geomPoolState = fGeomPoolStateStack.back(); |
commit-bot@chromium.org | 515dcd3 | 2013-08-28 14:17:03 +0000 | [diff] [blame] | 505 | #ifdef SK_DEBUG |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 506 | bool success = |
| 507 | #endif |
jvanverth@google.com | b75b0a0 | 2013-02-05 20:33:30 +0000 | [diff] [blame] | 508 | fVertexPool->appendVertices(this->getVertexSize(), |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 509 | vertexCount, |
| 510 | vertexArray, |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 511 | &geomPoolState.fPoolVertexBuffer, |
| 512 | &geomPoolState.fPoolStartVertex); |
| 513 | ++fVertexPoolUseCnt; |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 514 | GR_DEBUGASSERT(success); |
| 515 | } |
| 516 | |
bsalomon@google.com | bcdbbe6 | 2011-04-12 15:40:00 +0000 | [diff] [blame] | 517 | void GrGpu::onSetIndexSourceToArray(const void* indexArray, int indexCount) { |
bsalomon@google.com | bcdbbe6 | 2011-04-12 15:40:00 +0000 | [diff] [blame] | 518 | this->prepareIndexPool(); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 519 | GeometryPoolState& geomPoolState = fGeomPoolStateStack.back(); |
commit-bot@chromium.org | 515dcd3 | 2013-08-28 14:17:03 +0000 | [diff] [blame] | 520 | #ifdef SK_DEBUG |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 521 | bool success = |
| 522 | #endif |
| 523 | fIndexPool->appendIndices(indexCount, |
| 524 | indexArray, |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 525 | &geomPoolState.fPoolIndexBuffer, |
| 526 | &geomPoolState.fPoolStartIndex); |
| 527 | ++fIndexPoolUseCnt; |
bsalomon@google.com | 1c13c96 | 2011-02-14 16:51:21 +0000 | [diff] [blame] | 528 | GR_DEBUGASSERT(success); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 529 | } |
| 530 | |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 531 | void GrGpu::releaseVertexArray() { |
| 532 | // if vertex source was array, we stowed data in the pool |
| 533 | const GeometrySrcState& geoSrc = this->getGeomSrc(); |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 534 | SkASSERT(kArray_GeometrySrcType == geoSrc.fVertexSrc); |
jvanverth@google.com | b75b0a0 | 2013-02-05 20:33:30 +0000 | [diff] [blame] | 535 | size_t bytes = geoSrc.fVertexCount * geoSrc.fVertexSize; |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 536 | fVertexPool->putBack(bytes); |
| 537 | --fVertexPoolUseCnt; |
| 538 | } |
| 539 | |
| 540 | void GrGpu::releaseIndexArray() { |
| 541 | // if index source was array, we stowed data in the pool |
| 542 | const GeometrySrcState& geoSrc = this->getGeomSrc(); |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 543 | SkASSERT(kArray_GeometrySrcType == geoSrc.fIndexSrc); |
bsalomon@google.com | 25fb21f | 2011-06-21 18:17:25 +0000 | [diff] [blame] | 544 | size_t bytes = geoSrc.fIndexCount * sizeof(uint16_t); |
| 545 | fIndexPool->putBack(bytes); |
| 546 | --fIndexPoolUseCnt; |
| 547 | } |