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

Issue 1249543003: Creating functions for uploading a mipmapped texture. (Closed) Base URL: https://chromium.googlesource.com/skia.git@master
Patch Set: Rebasing. Created 4 years, 10 months ago
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1 1
2 /* 2 /*
3 * Copyright 2010 Google Inc. 3 * Copyright 2010 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 9
10 10
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70 } else { 70 } else {
71 SkASSERT(SkIRect::MakeWH(texture->width(), texture->height()).contains(* subset)); 71 SkASSERT(SkIRect::MakeWH(texture->width(), texture->height()).contains(* subset));
72 // Create a new texture that is the size of subset. 72 // Create a new texture that is the size of subset.
73 desc.fWidth = subset->width(); 73 desc.fWidth = subset->width();
74 desc.fHeight = subset->height(); 74 desc.fHeight = subset->height();
75 srcRect = *subset; 75 srcRect = *subset;
76 } 76 }
77 desc.fFlags = kRenderTarget_GrSurfaceFlag; 77 desc.fFlags = kRenderTarget_GrSurfaceFlag;
78 desc.fConfig = SkImageInfo2GrPixelConfig(dstCT, kPremul_SkAlphaType, dstPT); 78 desc.fConfig = SkImageInfo2GrPixelConfig(dstCT, kPremul_SkAlphaType, dstPT);
79 desc.fTextureStorageAllocator = texture->desc().fTextureStorageAllocator; 79 desc.fTextureStorageAllocator = texture->desc().fTextureStorageAllocator;
80 desc.fIsMipMapped = false;
80 81
81 GrTexture* dst = context->textureProvider()->createTexture(desc, SkBudgeted: :kNo, nullptr, 0); 82 GrTexture* dst = context->textureProvider()->createTexture(desc, SkBudgeted: :kNo, nullptr, 0);
82 if (nullptr == dst) { 83 if (nullptr == dst) {
83 return nullptr; 84 return nullptr;
84 } 85 }
85 86
86 // Blink is relying on the above copy being sent to GL immediately in the ca se when the source 87 // Blink is relying on the above copy being sent to GL immediately in the ca se when the source
87 // is a WebGL canvas backing store. We could have a TODO to remove this flus h, but we have 88 // is a WebGL canvas backing store. We could have a TODO to remove this flus h, but we have
88 // a larger TODO to remove SkGrPixelRef entirely. 89 // a larger TODO to remove SkGrPixelRef entirely.
89 context->copySurface(dst, texture, srcRect, SkIPoint::Make(0,0)); 90 context->copySurface(dst, texture, srcRect, SkIPoint::Make(0,0));
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205 cachedBitmap.setImmutable(); 206 cachedBitmap.setImmutable();
206 //Add to the cache 207 //Add to the cache
207 SkBitmapCache::Add(this, bounds, cachedBitmap); 208 SkBitmapCache::Add(this, bounds, cachedBitmap);
208 209
209 dst->swap(cachedBitmap); 210 dst->swap(cachedBitmap);
210 } 211 }
211 212
212 return true; 213 return true;
213 214
214 } 215 }
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