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Side by Side Diff: gm/convexpaths.cpp

Issue 85463005: remove SkFloatToScalar macro (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: add flag to expose SkFloatToScalar to chromium Created 7 years 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 #include "gm.h" 8 #include "gm.h"
9 #include "SkRandom.h" 9 #include "SkRandom.h"
10 #include "SkTArray.h" 10 #include "SkTArray.h"
(...skipping 158 matching lines...) Expand 10 before | Expand all | Expand 10 after
169 30 * SK_Scalar1, SK_Scalar1, 169 30 * SK_Scalar1, SK_Scalar1,
170 20 * SK_Scalar1, 0); 170 20 * SK_Scalar1, 0);
171 171
172 // flat cubic where initial tangent is out, end tangent in 172 // flat cubic where initial tangent is out, end tangent in
173 fPaths.push_back().moveTo(10 * SK_Scalar1, 0); 173 fPaths.push_back().moveTo(10 * SK_Scalar1, 0);
174 fPaths.back().cubicTo(0, SK_Scalar1, 174 fPaths.back().cubicTo(0, SK_Scalar1,
175 20 * SK_Scalar1, SK_Scalar1, 175 20 * SK_Scalar1, SK_Scalar1,
176 30 * SK_Scalar1, 0); 176 30 * SK_Scalar1, 0);
177 177
178 // triangle where one edge is a degenerate quad 178 // triangle where one edge is a degenerate quad
179 fPaths.push_back().moveTo(SkFloatToScalar(8.59375f), 45 * SK_Scalar1); 179 fPaths.push_back().moveTo(8.59375f, 45 * SK_Scalar1);
180 fPaths.back().quadTo(SkFloatToScalar(16.9921875f), 45 * SK_Scalar1, 180 fPaths.back().quadTo(16.9921875f, 45 * SK_Scalar1,
181 SkFloatToScalar(31.25f), 45 * SK_Scalar1); 181 31.25f, 45 * SK_Scalar1);
182 fPaths.back().lineTo(100 * SK_Scalar1, 100 * SK_Scalar1); 182 fPaths.back().lineTo(100 * SK_Scalar1, 100 * SK_Scalar1);
183 fPaths.back().lineTo(SkFloatToScalar(8.59375f), 45 * SK_Scalar1); 183 fPaths.back().lineTo(8.59375f, 45 * SK_Scalar1);
184 184
185 // triangle where one edge is a quad with a repeated point 185 // triangle where one edge is a quad with a repeated point
186 fPaths.push_back().moveTo(0, 25 * SK_Scalar1); 186 fPaths.push_back().moveTo(0, 25 * SK_Scalar1);
187 fPaths.back().lineTo(50 * SK_Scalar1, 0); 187 fPaths.back().lineTo(50 * SK_Scalar1, 0);
188 fPaths.back().quadTo(50 * SK_Scalar1, 50 * SK_Scalar1, 50 * SK_Scalar1, 50 * SK_Scalar1); 188 fPaths.back().quadTo(50 * SK_Scalar1, 50 * SK_Scalar1, 50 * SK_Scalar1, 50 * SK_Scalar1);
189 189
190 // triangle where one edge is a cubic with a 2x repeated point 190 // triangle where one edge is a cubic with a 2x repeated point
191 fPaths.push_back().moveTo(0, 25 * SK_Scalar1); 191 fPaths.push_back().moveTo(0, 25 * SK_Scalar1);
192 fPaths.back().lineTo(50 * SK_Scalar1, 0); 192 fPaths.back().lineTo(50 * SK_Scalar1, 0);
193 fPaths.back().cubicTo(50 * SK_Scalar1, 0, 193 fPaths.back().cubicTo(50 * SK_Scalar1, 0,
194 50 * SK_Scalar1, 50 * SK_Scalar1, 194 50 * SK_Scalar1, 50 * SK_Scalar1,
195 50 * SK_Scalar1, 50 * SK_Scalar1); 195 50 * SK_Scalar1, 50 * SK_Scalar1);
196 196
197 // triangle where one edge is a quad with a nearly repeated point 197 // triangle where one edge is a quad with a nearly repeated point
198 fPaths.push_back().moveTo(0, 25 * SK_Scalar1); 198 fPaths.push_back().moveTo(0, 25 * SK_Scalar1);
199 fPaths.back().lineTo(50 * SK_Scalar1, 0); 199 fPaths.back().lineTo(50 * SK_Scalar1, 0);
200 fPaths.back().quadTo(50 * SK_Scalar1, SkFloatToScalar(49.95f), 200 fPaths.back().quadTo(50 * SK_Scalar1, 49.95f,
201 50 * SK_Scalar1, 50 * SK_Scalar1); 201 50 * SK_Scalar1, 50 * SK_Scalar1);
202 202
203 // triangle where one edge is a cubic with a 3x nearly repeated point 203 // triangle where one edge is a cubic with a 3x nearly repeated point
204 fPaths.push_back().moveTo(0, 25 * SK_Scalar1); 204 fPaths.push_back().moveTo(0, 25 * SK_Scalar1);
205 fPaths.back().lineTo(50 * SK_Scalar1, 0); 205 fPaths.back().lineTo(50 * SK_Scalar1, 0);
206 fPaths.back().cubicTo(50 * SK_Scalar1, SkFloatToScalar(49.95f), 206 fPaths.back().cubicTo(50 * SK_Scalar1, 49.95f,
207 50 * SK_Scalar1, SkFloatToScalar(49.97f), 207 50 * SK_Scalar1, 49.97f,
208 50 * SK_Scalar1, 50 * SK_Scalar1); 208 50 * SK_Scalar1, 50 * SK_Scalar1);
209 209
210 // triangle where there is a point degenerate cubic at one corner 210 // triangle where there is a point degenerate cubic at one corner
211 fPaths.push_back().moveTo(0, 25 * SK_Scalar1); 211 fPaths.push_back().moveTo(0, 25 * SK_Scalar1);
212 fPaths.back().lineTo(50 * SK_Scalar1, 0); 212 fPaths.back().lineTo(50 * SK_Scalar1, 0);
213 fPaths.back().lineTo(50 * SK_Scalar1, 50 * SK_Scalar1); 213 fPaths.back().lineTo(50 * SK_Scalar1, 50 * SK_Scalar1);
214 fPaths.back().cubicTo(50 * SK_Scalar1, 50 * SK_Scalar1, 214 fPaths.back().cubicTo(50 * SK_Scalar1, 50 * SK_Scalar1,
215 50 * SK_Scalar1, 50 * SK_Scalar1, 215 50 * SK_Scalar1, 50 * SK_Scalar1,
216 50 * SK_Scalar1, 50 * SK_Scalar1); 216 50 * SK_Scalar1, 50 * SK_Scalar1);
217 217
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246 fPaths.push_back().quadTo(100 * SK_Scalar1, 100 * SK_Scalar1, 246 fPaths.push_back().quadTo(100 * SK_Scalar1, 100 * SK_Scalar1,
247 50 * SK_Scalar1, 50 * SK_Scalar1); 247 50 * SK_Scalar1, 50 * SK_Scalar1);
248 fPaths.push_back().quadTo(50 * SK_Scalar1, 50 * SK_Scalar1, 248 fPaths.push_back().quadTo(50 * SK_Scalar1, 50 * SK_Scalar1,
249 100 * SK_Scalar1, 100 * SK_Scalar1); 249 100 * SK_Scalar1, 100 * SK_Scalar1);
250 fPaths.push_back().cubicTo(0, 0, 250 fPaths.push_back().cubicTo(0, 0,
251 0, 0, 251 0, 0,
252 100 * SK_Scalar1, 100 * SK_Scalar1); 252 100 * SK_Scalar1, 100 * SK_Scalar1);
253 253
254 // small circle. This is listed last so that it has device coords far 254 // small circle. This is listed last so that it has device coords far
255 // from the origin (small area relative to x,y values). 255 // from the origin (small area relative to x,y values).
256 fPaths.push_back().addCircle(0, 0, SkFloatToScalar(1.2f)); 256 fPaths.push_back().addCircle(0, 0, 1.2f);
257 } 257 }
258 258
259 virtual void onDraw(SkCanvas* canvas) { 259 virtual void onDraw(SkCanvas* canvas) {
260 this->makePaths(); 260 this->makePaths();
261 261
262 SkPaint paint; 262 SkPaint paint;
263 paint.setAntiAlias(true); 263 paint.setAntiAlias(true);
264 SkLCGRandom rand; 264 SkLCGRandom rand;
265 canvas->translate(20 * SK_Scalar1, 20 * SK_Scalar1); 265 canvas->translate(20 * SK_Scalar1, 20 * SK_Scalar1);
266 266
(...skipping 21 matching lines...) Expand all
288 typedef GM INHERITED; 288 typedef GM INHERITED;
289 SkTArray<SkPath> fPaths; 289 SkTArray<SkPath> fPaths;
290 }; 290 };
291 291
292 ////////////////////////////////////////////////////////////////////////////// 292 //////////////////////////////////////////////////////////////////////////////
293 293
294 static GM* MyFactory(void*) { return new ConvexPathsGM; } 294 static GM* MyFactory(void*) { return new ConvexPathsGM; }
295 static GMRegistry reg(MyFactory); 295 static GMRegistry reg(MyFactory);
296 296
297 } 297 }
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