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Side by Side Diff: gm/image_pict.cpp

Issue 1734043002: Revert of Move Budgeted enum out of SkSurface, use in GrTextureProvider (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 4 years, 10 months ago
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1 /* 1 /*
2 * Copyright 2015 Google Inc. 2 * Copyright 2015 Google Inc.
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 #include "gm.h" 8 #include "gm.h"
9 #include "SkCanvas.h" 9 #include "SkCanvas.h"
10 #include "SkImage.h" 10 #include "SkImage.h"
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204 EmptyGenerator(const SkImageInfo& info) : SkImageGenerator(info) {} 204 EmptyGenerator(const SkImageInfo& info) : SkImageGenerator(info) {}
205 }; 205 };
206 206
207 #if SK_SUPPORT_GPU 207 #if SK_SUPPORT_GPU
208 class TextureGenerator : public SkImageGenerator { 208 class TextureGenerator : public SkImageGenerator {
209 public: 209 public:
210 TextureGenerator(GrContext* ctx, const SkImageInfo& info, SkPicture* pic) 210 TextureGenerator(GrContext* ctx, const SkImageInfo& info, SkPicture* pic)
211 : SkImageGenerator(info) 211 : SkImageGenerator(info)
212 , fCtx(SkRef(ctx)) 212 , fCtx(SkRef(ctx))
213 { 213 {
214 SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(ctx, SkBudget ed::kNo, 214 SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(ctx, SkSurfac e::kNo_Budgeted,
215 info, 0)); 215 info, 0));
216 surface->getCanvas()->clear(0); 216 surface->getCanvas()->clear(0);
217 surface->getCanvas()->translate(-100, -100); 217 surface->getCanvas()->translate(-100, -100);
218 surface->getCanvas()->drawPicture(pic); 218 surface->getCanvas()->drawPicture(pic);
219 SkAutoTUnref<SkImage> image(surface->newImageSnapshot()); 219 SkAutoTUnref<SkImage> image(surface->newImageSnapshot());
220 fTexture.reset(SkRef(image->getTexture())); 220 fTexture.reset(SkRef(image->getTexture()));
221 } 221 }
222 protected: 222 protected:
223 GrTexture* onGenerateTexture(GrContext* ctx, const SkIRect* subset) override { 223 GrTexture* onGenerateTexture(GrContext* ctx, const SkIRect* subset) override {
224 if (ctx) { 224 if (ctx) {
225 SkASSERT(ctx == fCtx.get()); 225 SkASSERT(ctx == fCtx.get());
226 } 226 }
227 227
228 if (!subset) { 228 if (!subset) {
229 return SkRef(fTexture.get()); 229 return SkRef(fTexture.get());
230 } 230 }
231 // need to copy the subset into a new texture 231 // need to copy the subset into a new texture
232 GrSurfaceDesc desc = fTexture->desc(); 232 GrSurfaceDesc desc = fTexture->desc();
233 desc.fWidth = subset->width(); 233 desc.fWidth = subset->width();
234 desc.fHeight = subset->height(); 234 desc.fHeight = subset->height();
235 235
236 GrTexture* dst = fCtx->textureProvider()->createTexture(desc, SkBudgeted ::kNo); 236 GrTexture* dst = fCtx->textureProvider()->createTexture(desc, false);
237 fCtx->copySurface(dst, fTexture, *subset, SkIPoint::Make(0, 0)); 237 fCtx->copySurface(dst, fTexture, *subset, SkIPoint::Make(0, 0));
238 return dst; 238 return dst;
239 } 239 }
240 private: 240 private:
241 SkAutoTUnref<GrContext> fCtx; 241 SkAutoTUnref<GrContext> fCtx;
242 SkAutoTUnref<GrTexture> fTexture; 242 SkAutoTUnref<GrTexture> fTexture;
243 }; 243 };
244 static SkImageGenerator* make_tex_generator(GrContext* ctx, SkPicture* pic) { 244 static SkImageGenerator* make_tex_generator(GrContext* ctx, SkPicture* pic) {
245 const SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100); 245 const SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100);
246 246
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319 SkRect r = SkRect::MakeXYWH(x, y, SkIntToScalar(cache->info().width( )), 319 SkRect r = SkRect::MakeXYWH(x, y, SkIntToScalar(cache->info().width( )),
320 SkIntToScalar(cache->info().width())); 320 SkIntToScalar(cache->info().width()));
321 canvas->drawRect(r, paint); 321 canvas->drawRect(r, paint);
322 canvas->drawLine(r.left(), r.top(), r.right(), r.bottom(), paint); 322 canvas->drawLine(r.left(), r.top(), r.right(), r.bottom(), paint);
323 canvas->drawLine(r.left(), r.bottom(), r.right(), r.top(), paint); 323 canvas->drawLine(r.left(), r.bottom(), r.right(), r.top(), paint);
324 return; 324 return;
325 } 325 }
326 // No API to draw a GrTexture directly, so we cheat and create a private image subclass 326 // No API to draw a GrTexture directly, so we cheat and create a private image subclass
327 SkAutoTUnref<SkImage> image(new SkImage_Gpu(cache->info().width(), cache ->info().height(), 327 SkAutoTUnref<SkImage> image(new SkImage_Gpu(cache->info().width(), cache ->info().height(),
328 cache->uniqueID(), kPremul_S kAlphaType, texture, 328 cache->uniqueID(), kPremul_S kAlphaType, texture,
329 SkBudgeted::kNo)); 329 SkSurface::kNo_Budgeted));
330 canvas->drawImage(image, x, y); 330 canvas->drawImage(image, x, y);
331 #endif 331 #endif
332 } 332 }
333 333
334 void drawSet(SkCanvas* canvas) const { 334 void drawSet(SkCanvas* canvas) const {
335 SkMatrix matrix = SkMatrix::MakeTrans(-100, -100); 335 SkMatrix matrix = SkMatrix::MakeTrans(-100, -100);
336 canvas->drawPicture(fPicture, &matrix, nullptr); 336 canvas->drawPicture(fPicture, &matrix, nullptr);
337 337
338 // Draw the tex first, so it doesn't hit a lucky cache from the raster v ersion. This 338 // Draw the tex first, so it doesn't hit a lucky cache from the raster v ersion. This
339 // way we also can force the generateTexture call. 339 // way we also can force the generateTexture call.
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370 }; 370 };
371 DEF_GM( return new ImageCacheratorGM("picture", make_pic_generator); ) 371 DEF_GM( return new ImageCacheratorGM("picture", make_pic_generator); )
372 DEF_GM( return new ImageCacheratorGM("raster", make_ras_generator); ) 372 DEF_GM( return new ImageCacheratorGM("raster", make_ras_generator); )
373 DEF_GM( return new ImageCacheratorGM("ctable", make_ctable_generator); ) 373 DEF_GM( return new ImageCacheratorGM("ctable", make_ctable_generator); )
374 #if SK_SUPPORT_GPU 374 #if SK_SUPPORT_GPU
375 DEF_GM( return new ImageCacheratorGM("texture", make_tex_generator); ) 375 DEF_GM( return new ImageCacheratorGM("texture", make_tex_generator); )
376 #endif 376 #endif
377 377
378 378
379 379
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