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Side by Side Diff: src/gpu/GrAAHairLinePathRenderer.cpp

Issue 19449002: Replace all instances of GrRect with SkRect. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years, 5 months ago
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1 1
2 /* 2 /*
3 * Copyright 2011 Google Inc. 3 * Copyright 2011 Google Inc.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 #include "GrAAHairLinePathRenderer.h" 9 #include "GrAAHairLinePathRenderer.h"
10 10
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244 * Generates the lines and quads to be rendered. Lines are always recorded in 244 * Generates the lines and quads to be rendered. Lines are always recorded in
245 * device space. We will do a device space bloat to account for the 1pixel 245 * device space. We will do a device space bloat to account for the 1pixel
246 * thickness. 246 * thickness.
247 * Quads are recorded in device space unless m contains 247 * Quads are recorded in device space unless m contains
248 * perspective, then in they are in src space. We do this because we will 248 * perspective, then in they are in src space. We do this because we will
249 * subdivide large quads to reduce over-fill. This subdivision has to be 249 * subdivide large quads to reduce over-fill. This subdivision has to be
250 * performed before applying the perspective matrix. 250 * performed before applying the perspective matrix.
251 */ 251 */
252 int generate_lines_and_quads(const SkPath& path, 252 int generate_lines_and_quads(const SkPath& path,
253 const SkMatrix& m, 253 const SkMatrix& m,
254 const GrIRect& devClipBounds, 254 const SkIRect& devClipBounds,
255 PtArray* lines, 255 PtArray* lines,
256 PtArray* quads, 256 PtArray* quads,
257 PtArray* conics, 257 PtArray* conics,
258 IntArray* quadSubdivCnts, 258 IntArray* quadSubdivCnts,
259 FloatArray* conicWeights) { 259 FloatArray* conicWeights) {
260 SkPath::Iter iter(path, false); 260 SkPath::Iter iter(path, false);
261 261
262 int totalQuadCount = 0; 262 int totalQuadCount = 0;
263 GrRect bounds; 263 SkRect bounds;
264 GrIRect ibounds; 264 SkIRect ibounds;
265 265
266 bool persp = m.hasPerspective(); 266 bool persp = m.hasPerspective();
267 267
268 for (;;) { 268 for (;;) {
269 GrPoint pathPts[4]; 269 GrPoint pathPts[4];
270 GrPoint devPts[4]; 270 GrPoint devPts[4];
271 SkPath::Verb verb = iter.next(pathPts); 271 SkPath::Verb verb = iter.next(pathPts);
272 switch (verb) { 272 switch (verb) {
273 case SkPath::kConic_Verb: { 273 case SkPath::kConic_Verb: {
274 SkConic dst[2]; 274 SkConic dst[2];
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979 const SkPath& path, 979 const SkPath& path,
980 GrDrawTarget* target, 980 GrDrawTarget* target,
981 int* lineCnt, 981 int* lineCnt,
982 int* quadCnt, 982 int* quadCnt,
983 int* conicCnt, 983 int* conicCnt,
984 GrDrawTarget::AutoReleaseGeometry* arg, 984 GrDrawTarget::AutoReleaseGeometry* arg,
985 SkRect* devBounds) { 985 SkRect* devBounds) {
986 GrDrawState* drawState = target->drawState(); 986 GrDrawState* drawState = target->drawState();
987 int rtHeight = drawState->getRenderTarget()->height(); 987 int rtHeight = drawState->getRenderTarget()->height();
988 988
989 GrIRect devClipBounds; 989 SkIRect devClipBounds;
990 target->getClip()->getConservativeBounds(drawState->getRenderTarget(), &devC lipBounds); 990 target->getClip()->getConservativeBounds(drawState->getRenderTarget(), &devC lipBounds);
991 991
992 SkMatrix viewM = drawState->getViewMatrix(); 992 SkMatrix viewM = drawState->getViewMatrix();
993 993
994 // All the vertices that we compute are within 1 of path control points with the exception of 994 // All the vertices that we compute are within 1 of path control points with the exception of
995 // one of the bounding vertices for each quad. The add_quads() function will update the bounds 995 // one of the bounding vertices for each quad. The add_quads() function will update the bounds
996 // for each quad added. 996 // for each quad added.
997 *devBounds = path.getBounds(); 997 *devBounds = path.getBounds();
998 viewM.mapRect(devBounds); 998 viewM.mapRect(devBounds);
999 devBounds->outset(SK_Scalar1, SK_Scalar1); 999 devBounds->outset(SK_Scalar1, SK_Scalar1);
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1181 kVertsPerQuad*n, // vCount 1181 kVertsPerQuad*n, // vCount
1182 kIdxsPerQuad*n, // iCount 1182 kIdxsPerQuad*n, // iCount
1183 &devBounds); 1183 &devBounds);
1184 conics += n; 1184 conics += n;
1185 } 1185 }
1186 } 1186 }
1187 target->resetIndexSource(); 1187 target->resetIndexSource();
1188 1188
1189 return true; 1189 return true;
1190 } 1190 }
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