[v1.0.7](https://github.com/DKWechatHelper/DKWechatHelper/releases/tag/1.0.7) / 2021-01-29

what's new
* 动态启动图
* 动态聊天背景
* 支持8.0.1
* 更新越狱包8.0.1
* 更新已注入助手的8.0.1未签名包
* 更新越狱源安装包

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGBaseAnimatedImageFrame+Displaying.h

@@ -0,0 +1,25 @@
+// QGBaseAnimatedImageFrame+Displaying.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGBaseAnimatedImageFrame.h"
+
+@interface QGBaseAnimatedImageFrame (Displaying)
+
+@property (nonatomic, strong) NSDate *startDate; //开始播放的时间
+@property (nonatomic, assign) NSTimeInterval decodeTime; //解码时间
+
+- (BOOL)shouldFinishDisplaying;     //是否需要结束播放（根据播放时长来决定）
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGBaseAnimatedImageFrame+Displaying.m

@@ -0,0 +1,34 @@
+// QGBaseAnimatedImageFrame+Displaying.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+#import "QGBaseAnimatedImageFrame+Displaying.h"
+#import <objc/runtime.h>
+#import "VAPMacros.h"
+
+@implementation QGBaseAnimatedImageFrame (Displaying)
+
+HWDSYNTH_DYNAMIC_PROPERTY_CTYPE(decodeTime, setDecodeTime, NSTimeInterval)
+HWDSYNTH_DYNAMIC_PROPERTY_OBJECT(startDate, setStartDate, OBJC_ASSOCIATION_RETAIN);
+
+- (BOOL)shouldFinishDisplaying {
+
+    if (!self.startDate) {
+        return YES;
+    }
+    NSTimeInterval timeInterval = [[NSDate date] timeIntervalSinceDate:self.startDate];
+    //每一个VSYNC16ms
+    return timeInterval*1000 + 10 >= self.duration;
+}
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGBaseAnimatedImageFrame.h

@@ -0,0 +1,25 @@
+// QGBaseAnimatedImageFrame.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import <Foundation/Foundation.h>
+
+@interface QGBaseAnimatedImageFrame : NSObject
+
+@property (atomic, assign) NSInteger frameIndex;         //当前帧索引
+@property (atomic, assign) NSTimeInterval duration;      //播放时长
+/** pts */
+@property (atomic, assign) uint64_t pts;
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGBaseAnimatedImageFrame.m

@@ -0,0 +1,20 @@
+// QGBaseAnimatedImageFrame.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGBaseAnimatedImageFrame.h"
+
+@implementation QGBaseAnimatedImageFrame
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGBaseDFileInfo.h

@@ -0,0 +1,23 @@
+// QGBaseDFileInfo.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import <Foundation/Foundation.h>
+
+@interface QGBaseDFileInfo : NSObject
+
+@property (nonatomic, strong) NSString *filePath;      //文件路径
+@property (atomic, assign) NSInteger occupiedCount;    //作用类似retainCount
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGBaseDFileInfo.m

@@ -0,0 +1,20 @@
+// QGBaseDFileInfo.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGBaseDFileInfo.h"
+
+@implementation QGBaseDFileInfo
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGMP4AnimatedImageFrame.h

@@ -0,0 +1,24 @@
+// QGMP4AnimatedImageFrame.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGBaseAnimatedImageFrame.h"
+#import <CoreVideo/CoreVideo.h>
+
+@interface QGMP4AnimatedImageFrame : QGBaseAnimatedImageFrame
+
+@property (nonatomic, assign) CVPixelBufferRef pixelBuffer;
+@property (nonatomic, assign) int defaultFps;
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGMP4AnimatedImageFrame.m

@@ -0,0 +1,28 @@
+// QGMP4AnimatedImageFrame.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGMP4AnimatedImageFrame.h"
+
+@implementation QGMP4AnimatedImageFrame
+
+- (void)dealloc {
+
+    //释放image buffer
+    if (self.pixelBuffer) {
+        CVPixelBufferRelease(self.pixelBuffer);
+    }
+}
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGMP4HWDFileInfo.h

@@ -0,0 +1,23 @@
+// QGMP4HWDFileInfo.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGBaseDFileInfo.h"
+#import "QGMP4Parser.h"
+
+@interface QGMP4HWDFileInfo : QGBaseDFileInfo
+
+@property (nonatomic, strong) QGMP4ParserProxy *mp4Parser;
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGMP4HWDFileInfo.m

@@ -0,0 +1,20 @@
+// QGMP4HWDFileInfo.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGMP4HWDFileInfo.h"
+
+@implementation QGMP4HWDFileInfo
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGVAPConfigModel.h

@@ -0,0 +1,112 @@
+// QGVAPConfigModel.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIkit.h>
+#import <Metal/Metal.h>
+
+typedef NS_ENUM(NSInteger, QGVAPOrientation){
+    
+    QGVAPOrientation_None                   = 0,          // 兼容
+    QGVAPOrientation_Portrait               = 1,          // 竖屏
+    QGVAPOrientation_landscape              = 2,          // 横屏
+};
+
+typedef NSString * QGAGAttachmentSourceType     NS_EXTENSIBLE_STRING_ENUM;//资源类型
+typedef NSString * QGAGAttachmentSourceLoadType NS_EXTENSIBLE_STRING_ENUM;//资源加载类型
+typedef NSString * QGAGAttachmentSourceStyle    NS_EXTENSIBLE_STRING_ENUM;//字体
+typedef NSString * QGAGAttachmentFitType        NS_EXTENSIBLE_STRING_ENUM;//资源适配类型
+
+//资源适配类型
+UIKIT_EXTERN QGAGAttachmentFitType     const kQGAGAttachmentFitTypeFitXY;                //按指定尺寸缩放
+UIKIT_EXTERN QGAGAttachmentFitType     const kQGAGAttachmentFitTypeCenterFull;           //默认按资源尺寸展示，如果资源尺寸小于遮罩，则等比缩放至可填满
+//资源类型
+UIKIT_EXTERN QGAGAttachmentSourceType  const kQGAGAttachmentSourceTypeTextStr;           //文字
+UIKIT_EXTERN QGAGAttachmentSourceType  const kQGAGAttachmentSourceTypeImgUrl;            //图片
+
+UIKIT_EXTERN QGAGAttachmentSourceType    const kQGAGAttachmentSourceTypeText;
+UIKIT_EXTERN QGAGAttachmentSourceType    const kQGAGAttachmentSourceTypeImg;
+UIKIT_EXTERN QGAGAttachmentSourceLoadType const QGAGAttachmentSourceLoadTypeLocal;
+UIKIT_EXTERN QGAGAttachmentSourceLoadType const QGAGAttachmentSourceLoadTypeNet;
+
+//字体
+UIKIT_EXTERN QGAGAttachmentSourceStyle const kQGAGAttachmentSourceStyleBoldText;         //粗体
+
+//https://docs.qq.com/sheet/DTGl0bXdidFVkS3pn?tab=7od8yj&c=C25A0I0
+@class QGVAPCommonInfo,QGVAPSourceInfo,QGVAPMergedInfo;
+@interface QGVAPConfigModel : NSObject
+
+@property (nonatomic, strong) QGVAPCommonInfo *info;
+@property (nonatomic, strong) NSArray<QGVAPSourceInfo *> *resources;
+@property (nonatomic, strong) NSDictionary<NSNumber *, NSArray<QGVAPMergedInfo*> *> *mergedConfig; ///@{帧，@[多个融合信息]}
+
+@end
+
+#pragma mark - 整体信息
+@interface QGVAPCommonInfo : NSObject
+
+@property (nonatomic, assign) NSInteger                 version;
+@property (nonatomic, assign) NSInteger                 framesCount;
+@property (nonatomic, assign) CGSize                    size;
+@property (nonatomic, assign) CGSize                    videoSize;
+@property (nonatomic, assign) QGVAPOrientation          targetOrientaion;
+@property (nonatomic, assign) NSInteger                 fps;
+@property (nonatomic, assign) BOOL                      isMerged;
+@property (nonatomic, assign) CGRect                    alphaAreaRect;
+@property (nonatomic, assign) CGRect                    rgbAreaRect;
+
+@end
+
+#pragma mark - 渲染资源信息
+@interface QGVAPSourceInfo : NSObject
+
+//原始信息
+@property (nonatomic, strong) QGAGAttachmentSourceType  type;
+@property (nonatomic, strong) QGAGAttachmentSourceLoadType  loadType;
+@property (nonatomic, strong) NSString                  *contentTag;
+@property (nonatomic, strong) NSString                  *contentTagValue;
+@property (nonatomic, strong) UIColor                   *color;
+@property (nonatomic, strong) QGAGAttachmentSourceStyle style;
+@property (nonatomic, assign) CGSize                    size;
+@property (nonatomic, strong) QGAGAttachmentFitType     fitType;
+
+//加载内容
+@property (nonatomic, strong) UIImage                   *sourceImage;
+@property (nonatomic, strong) id<MTLTexture>            texture;
+@property (nonatomic, strong) id<MTLBuffer>             colorParamsBuffer;
+
+@end
+
+@interface QGVAPSourceDisplayItem : NSObject
+
+@property (nonatomic, assign) CGRect frame;
+@property (nonatomic, strong) QGVAPSourceInfo *sourceInfo;
+
+@end
+
+#pragma mark - 融合信息
+@interface QGVAPMergedInfo : NSObject
+
+@property (nonatomic, strong) QGVAPSourceInfo           *source;
+@property (nonatomic, assign) NSInteger                 renderIndex;
+@property (nonatomic, assign) CGRect                    renderRect;
+@property (nonatomic, assign) BOOL                      needMask;
+@property (nonatomic, assign) CGRect                    maskRect;
+@property (nonatomic, assign) NSInteger                 maskRotation;
+
+//加载内容
+- (id<MTLBuffer>)vertexBufferWithContainerSize:(CGSize)size maskContianerSize:(CGSize)mSize device:(id<MTLDevice>)device;
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGVAPConfigModel.m

@@ -0,0 +1,108 @@
+// QGVAPConfigModel.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGVAPConfigModel.h"
+#import "NSDictionary+VAPUtil.h"
+#import "QGVAPMetalUtil.h"
+#import "QGVAPLogger.h"
+#import "UIDevice+VAPUtil.h"
+
+//资源适配类型
+QGAGAttachmentFitType       const kQGAGAttachmentFitTypeFitXY          = @"fitXY";         //按指定尺寸缩放
+QGAGAttachmentFitType       const kQGAGAttachmentFitTypeCenterFull     = @"centerFull";    //默认按资源尺寸展示，如果资源尺寸小于遮罩，则等比缩放至可填满
+//资源类型
+QGAGAttachmentSourceType    const kQGAGAttachmentSourceTypeTextStr     = @"textStr";       //文字
+QGAGAttachmentSourceType    const kQGAGAttachmentSourceTypeImgUrl      = @"imgUrl";        //图片
+
+QGAGAttachmentSourceType    const kQGAGAttachmentSourceTypeText        = @"txt";       //文字
+QGAGAttachmentSourceType    const kQGAGAttachmentSourceTypeImg         = @"img";        //图片
+QGAGAttachmentSourceLoadType const QGAGAttachmentSourceLoadTypeLocal   = @"local";
+QGAGAttachmentSourceLoadType const QGAGAttachmentSourceLoadTypeNet     = @"net";
+
+//字体
+QGAGAttachmentSourceStyle   const kQGAGAttachmentSourceStyleBoldText   = @"b";             //粗体
+
+@implementation QGVAPConfigModel
+
+- (NSString *)description {
+    return [NSString stringWithFormat:@"<%@: %p> {info:%@, configs:%@}", self.class, self, _info, _mergedConfig];
+}
+
+@end
+
+@implementation QGVAPCommonInfo
+
+- (NSString *)description {
+    return [NSString stringWithFormat:@"<%@: %p> {version:%@, frames:%@, size:(%@,%@), videoSize:(%@,%@) orien:%@, fps:%@, merged:%@, alpha:(%@,%@,%@,%@), rgb:(%@,%@,%@,%@)}", self.class, self, @(_version), @(_framesCount), @(_size.width), @(_size.height), @(_videoSize.width), @(_videoSize.height), @(_targetOrientaion), @(_fps), @(_isMerged), @(_alphaAreaRect.origin.x), @(_alphaAreaRect.origin.y), @(_alphaAreaRect.size.width), @(_alphaAreaRect.size.height), @(_rgbAreaRect.origin.x), @(_rgbAreaRect.origin.y), @(_rgbAreaRect.size.width), @(_rgbAreaRect.size.height)];
+}
+
+@end
+
+@implementation QGVAPSourceInfo
+
+- (NSString *)description {
+    return [NSString stringWithFormat:@"<%@: %p> {type:%@, tag:%@-%@ color:%@, style:%@, size:(%@,%@), fitType:%@}", self.class, self, _type, _contentTag, _contentTagValue, _color, _style, @(_size.width), @(_size.height), _fitType];
+}
+
+@end
+
+@implementation QGVAPSourceDisplayItem
+
+@end
+
+@implementation QGVAPMergedInfo
+
+- (id<MTLBuffer>)vertexBufferWithContainerSize:(CGSize)size maskContianerSize:(CGSize)mSize device:(id<MTLDevice>)device {
+    
+    if (size.width <= 0 || size.height <= 0 || mSize.width <= 0 || mSize.height <= 0) {
+        VAP_Error(kQGVAPModuleCommon, @"vertexBufferWithContainerSize size error! :%@ - %@", [NSValue valueWithCGSize:size], [NSValue valueWithCGSize:mSize]);
+        NSAssert(0, @"vertexBufferWithContainerSize size error!");
+        return nil;
+    }
+    const int colunmCountForVertices = 4, colunmCountForCoordinate = 2, vertexDataLength = 32;
+    float vertices[16], maskCoordinates[8], sourceCoordinates[8];
+    genMTLVertices(self.renderRect, size, vertices, NO);
+    genMTLTextureCoordinates(self.maskRect, mSize, maskCoordinates,YES, self.maskRotation);
+    
+    if ([self.source.fitType isEqualToString:kQGAGAttachmentFitTypeCenterFull]) {
+        CGRect sourceRect = vapRectForCenterFull(self.source.size, self.renderRect.size);
+        CGSize sourceSize = vapSourceSizeForCenterFull(self.source.size, self.renderRect.size);
+        genMTLTextureCoordinates(sourceRect, sourceSize, sourceCoordinates,NO, 0);
+    } else {
+        replaceArrayElements(sourceCoordinates, (void*)kVAPMTLTextureCoordinatesIdentity, 8);
+    }
+    static float vertexData[vertexDataLength];
+    int indexForVertexData = 0;
+    //顶点数据+纹理坐标+遮罩纹理坐标
+    for (int i = 0; i < 16; i ++) {
+        vertexData[indexForVertexData++] = ((float*)vertices)[i];
+        if (i%colunmCountForVertices == colunmCountForVertices-1) {
+            int row = i/colunmCountForVertices;
+            vertexData[indexForVertexData++] = ((float*)sourceCoordinates)[row*colunmCountForCoordinate];
+            vertexData[indexForVertexData++] = ((float*)sourceCoordinates)[row*colunmCountForCoordinate+1];
+            vertexData[indexForVertexData++] = ((float*)maskCoordinates)[row*colunmCountForCoordinate];
+            vertexData[indexForVertexData++] = ((float*)maskCoordinates)[row*colunmCountForCoordinate+1];
+        }
+    }
+    NSUInteger allocationSize = vertexDataLength * sizeof(float);
+    id<MTLBuffer> vertexBuffer = [device newBufferWithBytes:vertexData length:allocationSize options:kDefaultMTLResourceOption];
+    return vertexBuffer;
+}
+
+- (NSString *)description {
+    return [NSString stringWithFormat:@"<%@: %p> {index:%@, rect:(%@,%@,%@,%@), mask:%@, maskRect:(%@,%@,%@,%@), maskRotation:%@, source:%@}", self.class, self, @(_renderIndex), @(_renderRect.origin.x), @(_renderRect.origin.y), @(_renderRect.size.width), @(_renderRect.size.height), @(_needMask), @(_maskRect.origin.x), @(_maskRect.origin.y), @(_maskRect.size.width), @(_maskRect.size.height), @(_maskRotation), _source];
+}
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGVAPMaskInfo.h

@@ -0,0 +1,40 @@
+// QGVAPMaskInfo.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import <Metal/Metal.h>
+
+typedef NSUInteger QGVAPMaskValues;
+
+NS_ASSUME_NONNULL_BEGIN
+
+// 如果要更新data、rect、size必须重新创建QGVAPMaskInfo对象
+@interface QGVAPMaskInfo : NSObject
+
+/** mask数据 0/1 Byte */
+@property (nonatomic, strong) NSData *data;
+/** 采样范围 与datasize单位一致 */
+@property (nonatomic, assign) CGRect sampleRect;
+/** mask 大小 单位pixel */
+@property (nonatomic, assign) CGSize dataSize;
+/** 模糊范围，单位pixel */
+@property (nonatomic, assign) NSInteger blurLength;
+/** mask纹理 */
+@property (nonatomic, strong, readonly) id<MTLTexture> texture;
+
+@end
+
+NS_ASSUME_NONNULL_END

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGVAPMaskInfo.m

@@ -0,0 +1,31 @@
+//  QGVAPMaskInfo.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGVAPMaskInfo.h"
+#import "QGVAPTextureLoader.h"
+#import "QGHWDMetalRenderer.h"
+
+@implementation QGVAPMaskInfo
+
+@synthesize texture = _texture;
+
+- (id<MTLTexture>)texture {
+    if (!_texture) {
+        _texture = [QGVAPTextureLoader loadTextureWithData:self.data device:kQGHWDMetalRendererDevice width:self.dataSize.width height:self.dataSize.height];
+    }
+    return _texture;
+}
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGVAPTextureLoader.h

@@ -0,0 +1,31 @@
+// QGVAPTextureLoader.h
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import <UIKit/UIKit.h>
+#import <Metal/Metal.h>
+
+@interface QGVAPTextureLoader : NSObject
+
++ (id<MTLBuffer>)loadVapColorFillBufferWith:(UIColor *)color device:(id<MTLDevice>)device;
+
++ (id<MTLTexture>)loadTextureWithImage:(UIImage *)image device:(id<MTLDevice>)device;
+
++ (id<MTLTexture>)loadTextureWithData:(NSData *)data device:(id<MTLDevice>)device width:(CGFloat)width height:(CGFloat)height;
+
++ (UIImage *)drawingImageForText:(NSString *)textStr color:(UIColor *)color size:(CGSize)size bold:(BOOL)bold;
+
++ (UIFont *)getAppropriateFontWith:(NSString *)text rect:(CGRect)fitFrame designedSize:(CGFloat)designedFontSize bold:(BOOL)isBold textSize:(CGSize *)textSize;
+
+@end

dkhelper/dkhelperDylib/QGVAPlayer/class/Models/QGVAPTextureLoader.m

@@ -0,0 +1,183 @@
+// QGVAPTextureLoader.m
+// Tencent is pleased to support the open source community by making vap available.
+//
+// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License is
+// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "QGVAPTextureLoader.h"
+#import <MetalKit/MetalKit.h>
+#import "QGHWDShaderTypes.h"
+#import "QGVAPLogger.h"
+#import "UIDevice+VAPUtil.h"
+
+@implementation QGVAPTextureLoader
+
+#if TARGET_OS_SIMULATOR//模拟器
++ (id<MTLBuffer>)loadVapColorFillBufferWith:(UIColor *)color device:(id<MTLDevice>)device {return nil;}
++ (id<MTLTexture>)loadTextureWithImage:(UIImage *)image device:(id<MTLDevice>)device {return nil;}
++ (UIImage *)drawingImageForText:(NSString *)textStr color:(UIColor *)color size:(CGSize)size bold:(BOOL)bold {return nil;}
++ (UIFont *)getAppropriateFontWith:(NSString *)text rect:(CGRect)fitFrame designedSize:(CGFloat)designedFontSize bold:(BOOL)isBold textSize:(CGSize *)textSize {return nil;}
+#else
+
++ (id<MTLBuffer>)loadVapColorFillBufferWith:(UIColor *)color device:(id<MTLDevice>)device {
+    
+    CGFloat red = 0.0, green = 0.0, blue = 0.0, alpha = 0.0;
+    if (color) {
+        [color getRed:&red green:&green blue:&blue alpha:&alpha];
+    }
+    struct VapAttachmentFragmentParameter colorParams[] = {{color != nil ? 0 : 1, {red, green, blue, alpha}}};
+    NSUInteger colorParamsSize = sizeof(struct VapAttachmentFragmentParameter);
+    id<MTLBuffer> buffer = [device newBufferWithBytes:colorParams length:colorParamsSize options:kDefaultMTLResourceOption];
+    return buffer;
+}
+
++ (id<MTLTexture>)loadTextureWithImage:(UIImage *)image device:(id<MTLDevice>)device {
+    
+    if (!image) {
+        VAP_Error(kQGVAPModuleCommon, @"attemp to loadTexture with nil image");
+        return nil;
+    }
+    if (@available(iOS 10.0, *)) {
+        MTKTextureLoader *loader = [[MTKTextureLoader alloc] initWithDevice:device];
+        NSError *error = nil;
+        id<MTLTexture> texture = [loader newTextureWithCGImage:image.CGImage options:@{MTKTextureLoaderOptionOrigin : MTKTextureLoaderOriginFlippedVertically} error:&error];
+        if (!texture || error) {
+            VAP_Error(kQGVAPModuleCommon, @"loadTexture error:%@", error);
+            return nil;
+        }
+        return texture;
+    }
+    return [self cg_loadTextureWithImage:image device:device];
+}
+
++ (UIImage *)drawingImageForText:(NSString *)textStr color:(UIColor *)color size:(CGSize)size bold:(BOOL)bold {
+    
+    if (textStr.length == 0) {
+        VAP_Error(kQGVAPModuleCommon, @"draw text resource fail cuz text is nil !!");
+        return nil;
+    }
+    if (!color) {
+        color = [UIColor blackColor];
+    }
+    CGRect rect = CGRectMake(0, 0, size.width/2.0, size.height/2.0);
+    CGSize textSize = CGSizeZero;
+    UIFont *font = [QGVAPTextureLoader getAppropriateFontWith:textStr rect:rect designedSize:rect.size.height*0.8 bold:bold textSize:&textSize];
+    if (!font) {
+        VAP_Error(kQGVAPModuleCommon, @"draw text resource:%@ fail cuz font is nil !!", textStr);
+        return nil;
+    }
+    NSMutableParagraphStyle *paragraphStyle = [NSMutableParagraphStyle new];
+    paragraphStyle.alignment = NSTextAlignmentCenter;
+    paragraphStyle.lineBreakMode = NSLineBreakByTruncatingTail;
+    NSDictionary *attr = @{NSFontAttributeName:font, NSParagraphStyleAttributeName:paragraphStyle, NSForegroundColorAttributeName:color};
+    UIGraphicsBeginImageContextWithOptions(rect.size, NO, [UIScreen mainScreen].scale);
+    rect.origin.y = (rect.size.height - font.lineHeight)/2.0;
+    [textStr drawWithRect:rect options:NSStringDrawingUsesLineFragmentOrigin attributes:attr context:nil];
+    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
+    UIGraphicsEndImageContext();
+    if (!image) {
+        VAP_Error(kQGVAPModuleCommon, @"draw text resource:%@ fail cuz UIGraphics fail.", textStr);
+        return nil;
+    }
+    return image;
+}
+
++ (id<MTLTexture>)cg_loadTextureWithImage:(UIImage *)image device:(id<MTLDevice>)device {
+    
+    CGImageRef imageRef = image.CGImage;
+    if (!device || imageRef == nil) {
+        VAP_Error(kQGVAPModuleCommon, @"load texture fail,cuz device/image is nil-device:%@ imaghe%@", device, imageRef);
+        return nil;
+    }
+    CGFloat width = CGImageGetWidth(imageRef), height = CGImageGetHeight(imageRef);
+    NSInteger bytesPerPixel = 4, bytesPerRow = bytesPerPixel * width, bitsPerComponent = 8;
+    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
+    void *rawData = calloc(height * width * bytesPerPixel, sizeof(uint8_t));
+    if (rawData == nil) {
+        VAP_Error(kQGVAPModuleCommon, @"load texture fail,cuz alloc mem fail!width:%@ height:%@ bytesPerPixel:%@", @(width), @(height),  @(bytesPerPixel));
+        CGColorSpaceRelease(colorSpace);
+        colorSpace = NULL;
+        return nil;
+    }
+    CGContextRef context = CGBitmapContextCreate(rawData, width, height, bitsPerComponent, bytesPerRow, colorSpace, kCGImageAlphaPremultipliedLast|kCGImageByteOrder32Big);
+    CGColorSpaceRelease(colorSpace);
+    colorSpace = NULL;
+    if (context == nil) {
+        VAP_Error(kQGVAPModuleCommon, @"CGBitmapContextCreate error width:%@ height:%@ bitsPerComponent:%@ bytesPerRow:%@", @(width), @(height), @(bitsPerComponent), @(bytesPerRow));
+        free(rawData);
+        return nil;
+    }
+    CGContextTranslateCTM(context, 0, height);
+    CGContextScaleCTM(context, 1, -1);
+    CGContextDrawImage(context, CGRectMake(0, 0, width, height), imageRef);
+    
+    MTLTextureDescriptor *textureDescriptor = [MTLTextureDescriptor texture2DDescriptorWithPixelFormat:MTLPixelFormatRGBA8Unorm width:width height:height mipmapped:NO];
+    id<MTLTexture> texture = [device newTextureWithDescriptor:textureDescriptor];
+    if (!texture) {
+        VAP_Error(kQGVAPModuleCommon, @"load texture fail,cuz fail getting texture");
+        free(rawData);
+        CGContextRelease(context);
+        return nil;
+    }
+    MTLRegion region = MTLRegionMake3D(0, 0, 0, width, height, 1);
+    [texture replaceRegion:region mipmapLevel:0 withBytes:rawData bytesPerRow:bytesPerRow];
+    free(rawData);
+    CGContextRelease(context);
+    return texture;
+}
+
++ (id<MTLTexture>)loadTextureWithData:(NSData *)data device:(id<MTLDevice>)device width:(CGFloat)width height:(CGFloat)height {
+    
+    if (!data) {
+        VAP_Error(kQGVAPModuleCommon, @"attemp to loadTexture with nil data");
+        return nil;
+    }
+    MTLTextureDescriptor *textureDescriptor = [MTLTextureDescriptor texture2DDescriptorWithPixelFormat:MTLPixelFormatR8Unorm width:width height:height mipmapped:NO];
+    id<MTLTexture> texture = [device newTextureWithDescriptor:textureDescriptor];
+    if (!texture) {
+        VAP_Error(kQGVAPModuleCommon, @"load texture fail,cuz fail getting texture");
+        return nil;
+    }
+    MTLRegion region = MTLRegionMake3D(0, 0, 0, width, height, 1);
+    
+    const void *bytes = [data bytes];
+    [texture replaceRegion:region mipmapLevel:0 withBytes:bytes bytesPerRow:width];
+    return texture;
+}
+
+//根据指定的字符内容和容器大小计算合适的字体
++ (UIFont *)getAppropriateFontWith:(NSString *)text rect:(CGRect)fitFrame designedSize:(CGFloat)designedFontSize bold:(BOOL)isBold textSize:(CGSize *)textSize {
+    
+    UIFont *designedFont = isBold? [UIFont boldSystemFontOfSize:designedFontSize] : [UIFont systemFontOfSize:designedFontSize];
+    if (text.length == 0 || CGRectEqualToRect(CGRectZero, fitFrame) || !designedFont) {
+        *textSize = fitFrame.size;
+        return designedFont ;
+    }
+    CGSize stringSize = [text sizeWithAttributes:@{NSFontAttributeName:designedFont}];
+    CGFloat fontSize = designedFontSize;
+    NSInteger remainExcuteCount = 100;
+    while (stringSize.width > fitFrame.size.width && fontSize > 2.0 && remainExcuteCount > 0) {
+        fontSize *= 0.9;
+        remainExcuteCount -= 1;
+        designedFont = isBold? [UIFont boldSystemFontOfSize:fontSize] : [UIFont systemFontOfSize:fontSize];
+        stringSize = [text sizeWithAttributes:@{NSFontAttributeName:designedFont}];
+    }
+    if (remainExcuteCount < 1 || fontSize < 5.0) {
+        VAP_Event(kQGVAPModuleCommon, @"data exception content:%@ rect:%@ designedSize:%@ isBold:%@", text, [NSValue valueWithCGRect:fitFrame], @(designedFontSize), @(isBold));
+    }
+    *textSize = stringSize;
+    return designedFont;
+}
+
+#endif
+
+@end