| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_PLAYBACK_DECODED_DRAW_IMAGE_H_ |
| #define CC_PLAYBACK_DECODED_DRAW_IMAGE_H_ |
| |
| #include <cfloat> |
| |
| #include "third_party/skia/include/core/SkFilterQuality.h" |
| #include "third_party/skia/include/core/SkImage.h" |
| #include "third_party/skia/include/core/SkSize.h" |
| |
| namespace cc { |
| |
| class DecodedDrawImage { |
| public: |
| DecodedDrawImage(const SkImage* image, |
| const SkSize& src_rect_offset, |
| const SkSize& scale_adjustment, |
| SkFilterQuality filter_quality) |
| : image_(image), |
| src_rect_offset_(src_rect_offset), |
| scale_adjustment_(scale_adjustment), |
| filter_quality_(filter_quality), |
| at_raster_decode_(false) {} |
| |
| DecodedDrawImage(const SkImage* image, SkFilterQuality filter_quality) |
| : image_(image), |
| src_rect_offset_(SkSize::Make(0.f, 0.f)), |
| scale_adjustment_(SkSize::Make(1.f, 1.f)), |
| filter_quality_(filter_quality), |
| at_raster_decode_(false) {} |
| |
| const SkImage* image() const { return image_; } |
| const SkSize& src_rect_offset() const { return src_rect_offset_; } |
| const SkSize& scale_adjustment() const { return scale_adjustment_; } |
| SkFilterQuality filter_quality() const { return filter_quality_; } |
| bool is_scale_adjustment_identity() const { |
| return std::abs(scale_adjustment_.width() - 1.f) < FLT_EPSILON && |
| std::abs(scale_adjustment_.height() - 1.f) < FLT_EPSILON; |
| } |
| |
| void set_at_raster_decode(bool at_raster_decode) { |
| at_raster_decode_ = at_raster_decode; |
| } |
| bool is_at_raster_decode() const { return at_raster_decode_; } |
| |
| private: |
| const SkImage* image_; |
| const SkSize src_rect_offset_; |
| const SkSize scale_adjustment_; |
| const SkFilterQuality filter_quality_; |
| bool at_raster_decode_; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_PLAYBACK_DECODED_DRAW_IMAGE_H_ |