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1 /* | 1 /* |
2 * Copyright 2008 The Android Open Source Project | 2 * Copyright 2008 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 | 8 |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkCanvasPriv.h" | 10 #include "SkCanvasPriv.h" |
11 #include "SkBitmapDevice.h" | 11 #include "SkBitmapDevice.h" |
12 #include "SkDeviceImageFilterProxy.h" | 12 #include "SkDeviceImageFilterProxy.h" |
13 #include "SkDraw.h" | 13 #include "SkDraw.h" |
14 #include "SkDrawFilter.h" | 14 #include "SkDrawFilter.h" |
15 #include "SkDrawLooper.h" | 15 #include "SkDrawLooper.h" |
16 #include "SkMetaData.h" | 16 #include "SkMetaData.h" |
17 #include "SkPathOps.h" | 17 #include "SkPathOps.h" |
| 18 #include "SkPatchUtils.h" |
18 #include "SkPicture.h" | 19 #include "SkPicture.h" |
19 #include "SkRasterClip.h" | 20 #include "SkRasterClip.h" |
20 #include "SkRRect.h" | 21 #include "SkRRect.h" |
21 #include "SkSmallAllocator.h" | 22 #include "SkSmallAllocator.h" |
22 #include "SkSurface_Base.h" | 23 #include "SkSurface_Base.h" |
23 #include "SkTemplates.h" | 24 #include "SkTemplates.h" |
24 #include "SkTextFormatParams.h" | 25 #include "SkTextFormatParams.h" |
25 #include "SkTLazy.h" | 26 #include "SkTLazy.h" |
26 #include "SkUtils.h" | 27 #include "SkUtils.h" |
27 | 28 |
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2247 | 2248 |
2248 while (iter.next()) { | 2249 while (iter.next()) { |
2249 iter.fDevice->drawVertices(iter, vmode, vertexCount, verts, texs, | 2250 iter.fDevice->drawVertices(iter, vmode, vertexCount, verts, texs, |
2250 colors, xmode, indices, indexCount, | 2251 colors, xmode, indices, indexCount, |
2251 looper.paint()); | 2252 looper.paint()); |
2252 } | 2253 } |
2253 | 2254 |
2254 LOOPER_END | 2255 LOOPER_END |
2255 } | 2256 } |
2256 | 2257 |
2257 void SkCanvas::drawPatch(const SkPatch& patch, const SkPaint& paint) { | 2258 void SkCanvas::drawPatch(const SkPoint cubics[12], const SkColor colors[4], |
| 2259 const SkPoint texCoords[4], SkXfermode* xmode, const Sk
Paint& paint) { |
| 2260 if (NULL == cubics) { |
| 2261 return; |
| 2262 } |
2258 | 2263 |
2259 // Since a patch is always within the convex hull of the control points, we
discard it when its | 2264 // Since a patch is always within the convex hull of the control points, we
discard it when its |
2260 // bounding rectangle is completely outside the current clip. | 2265 // bounding rectangle is completely outside the current clip. |
2261 SkRect bounds; | 2266 SkRect bounds; |
2262 bounds.set(patch.getControlPoints(), SkPatch::kNumCtrlPts); | 2267 bounds.set(cubics, SkPatchUtils::kNumCtrlPts); |
2263 if (this->quickReject(bounds)) { | 2268 if (this->quickReject(bounds)) { |
2264 return; | 2269 return; |
2265 } | 2270 } |
2266 | 2271 |
| 2272 this->onDrawPatch(cubics, colors, texCoords, xmode, paint); |
| 2273 } |
| 2274 |
| 2275 void SkCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4], |
| 2276 const SkPoint texCoords[4], SkXfermode* xmode, const
SkPaint& paint) { |
| 2277 |
2267 LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, NULL) | 2278 LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, NULL) |
2268 | 2279 |
2269 while (iter.next()) { | 2280 while (iter.next()) { |
2270 iter.fDevice->drawPatch(iter, patch, paint); | 2281 iter.fDevice->drawPatch(iter, cubics, colors, texCoords, xmode, paint); |
2271 } | 2282 } |
2272 | 2283 |
2273 LOOPER_END | 2284 LOOPER_END |
2274 } | 2285 } |
2275 | 2286 |
2276 ////////////////////////////////////////////////////////////////////////////// | 2287 ////////////////////////////////////////////////////////////////////////////// |
2277 // These methods are NOT virtual, and therefore must call back into virtual | 2288 // These methods are NOT virtual, and therefore must call back into virtual |
2278 // methods, rather than actually drawing themselves. | 2289 // methods, rather than actually drawing themselves. |
2279 ////////////////////////////////////////////////////////////////////////////// | 2290 ////////////////////////////////////////////////////////////////////////////// |
2280 | 2291 |
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2541 } | 2552 } |
2542 | 2553 |
2543 if (NULL != matrix) { | 2554 if (NULL != matrix) { |
2544 canvas->concat(*matrix); | 2555 canvas->concat(*matrix); |
2545 } | 2556 } |
2546 } | 2557 } |
2547 | 2558 |
2548 SkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() { | 2559 SkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() { |
2549 fCanvas->restoreToCount(fSaveCount); | 2560 fCanvas->restoreToCount(fSaveCount); |
2550 } | 2561 } |
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