| OLD | NEW |
| (Empty) |
| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef REMOTING_IOS_UI_CURSOR_TEXTURE_H_ | |
| 6 #define REMOTING_IOS_UI_CURSOR_TEXTURE_H_ | |
| 7 | |
| 8 #import <Foundation/Foundation.h> | |
| 9 #import <GLKit/GLKit.h> | |
| 10 | |
| 11 #import "base/memory/scoped_ptr.h" | |
| 12 | |
| 13 #import "remoting/ios/utility.h" | |
| 14 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" | |
| 15 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor.h" | |
| 16 | |
| 17 @interface CursorTexture : NSObject { | |
| 18 @private | |
| 19 // GL name | |
| 20 GLuint _textureId; | |
| 21 webrtc::DesktopSize _textureSize; | |
| 22 BOOL _needInitialize; | |
| 23 | |
| 24 // The current cursor | |
| 25 scoped_ptr<webrtc::MouseCursor> _cursor; | |
| 26 | |
| 27 BOOL _needCursorRedraw; | |
| 28 | |
| 29 // Rectangle of the most recent cursor drawn to a GL Texture. On each | |
| 30 // successive frame when a new cursor is available this region is cleared on | |
| 31 // the GL Texture, so that the GL Texture is completely transparent again, and | |
| 32 // the cursor is then redrawn. | |
| 33 webrtc::DesktopRect _cursorDrawnToGL; | |
| 34 } | |
| 35 | |
| 36 - (const webrtc::DesktopSize&)textureSize; | |
| 37 | |
| 38 - (void)setTextureSize:(const webrtc::DesktopSize&)size; | |
| 39 | |
| 40 - (const webrtc::MouseCursor&)cursor; | |
| 41 | |
| 42 - (void)setCursor:(webrtc::MouseCursor*)cursor; | |
| 43 | |
| 44 // bind this object to an effect's via the effects properties | |
| 45 - (void)bindToEffect:(GLKEffectPropertyTexture*)effectProperty; | |
| 46 | |
| 47 // True if the cursor has changed in a way that requires it to be redrawn | |
| 48 - (BOOL)needDrawAtPosition:(const webrtc::DesktopVector&)position; | |
| 49 | |
| 50 // needDrawAtPosition must be checked prior to calling drawWithMousePosition. | |
| 51 // Draw mouse at the new position. | |
| 52 - (void)drawWithMousePosition:(const webrtc::DesktopVector&)position; | |
| 53 | |
| 54 - (void)releaseTexture; | |
| 55 | |
| 56 @end | |
| 57 | |
| 58 #endif // REMOTING_IOS_UI_CURSOR_TEXTURE_H_ | |
| OLD | NEW |