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#1QOpenGLTexture Class | Qt GUI 5.15.7
Creates a QOpenGLTexture object that can later be bound to the 2D texture target and contains the pixel data contained in image. If you wish to have a chain of ...
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#2QOpenGLTexture (Qt) from raw data (freeimage) - Stack ...
For a QOpenGLTexture , you have to set Size , Format before allocateStorage . The last step is setData . QOpenGLTexture *text = new ...
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#3基于Qt的Opengl可编程管线学习——纹理（QOpenGLTexture ...
和数学二维坐标一样。二、纹理创建Qt提供方便的纹理类——QOpenGLTexture。它使纹理操作变得非常简单。这样就创建了一个纹理对象了...
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#4Qt Opengl-QOpenGLTexture-3D - IT閱讀 - ITREAD01.COM
Qt Opengl-QOpenGLTexture-3D · 關於紋理，可以理解為影象資料，在2D紋理中，就是將一張影象蓋在模型上，模型中空；至於3D紋理，就可以解釋為若干張影象,在 ...
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#5qopengltexture.cpp source code [qtbase/src/gui/opengl ...
178, if (QOpenGLTexture::hasFeature(feature)). 179, features |= feature;. 180, feature = static_cast<QOpenGLTexture::Feature>(feature << 1 );.
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#6QOpenGLTexture类封装了OpenGL纹理对象。更多的...
公共类型公共职能静态公共成员详细说明QOpenGLTexture使其能够轻松地使用OpenGL纹理以及它们所提供的各种功能和目标,这些功能和目标取决于您的OpenGL实现的能力。
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#7使用QOpenGLTexture和QOpenGLFrameBufferObject的多重紋理
【C++】使用QOpenGLTexture和QOpenGLFrameBufferObject的多重紋理. 2020-12-15 C++. 我正在嘗試將以前的專案移植到新的Qt5 OpenGL類中。我想使用FBO渲染到紋理。
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#8qt5/qopengltexture.cpp at master · mburakov/qt5 - GitHub
QOpenGLTexture *texture = new QOpenGLTexture(QImage(fileName).mirrored());. texture->setMinificationFilter(QOpenGLTexture::LinearMipMapLinear);. texture-> ...
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#9基於QT的OpenGL教程學習14 -立方體貼圖_小王爺
... ourtexture=new QOpenGLTexture(QOpenGLTexture::TargetCubeMap); ... QOpenGLTexture::RGBA, QOpenGLTexture::UInt8, (const void*)posleft.
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#10List of All Members for QOpenGLTexture | Qt GUI 5.8 - Huihoo
This is the complete list of members for QOpenGLTexture, including inherited members. enum BindingTarget; enum ComparisonFunction; enum ComparisonMode; enum ...
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#11C++ (Cpp) QOpenGLTexture::bind Examples - HotExamples
C++ (Cpp) QOpenGLTexture::bind - 5 examples found. These are the top rated real world C++ (Cpp) examples of QOpenGLTexture::bind extracted from open source ...
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#12使用QOpenGLTexture和QOpenGLFramebufferObject渲染TO ...
Render TO and WITH texture using QOpenGLTexture and QOpenGLFramebufferObject根据Qt5中QOpenGLTexture的文档，可以渲染WITH纹理，也可以渲染TO ...
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#1312.QT-通过QOpenGLWidget显示YUV画面,通过 ... - 博客园
12.QT-通过QOpenGLWidget显示YUV画面,通过QOpenGLTexture纹理渲染YUV ... 如果软件中通过公式来实现软解码的话,会耗掉很多CPU,所以使用opengl,我们只需要将 ...
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#14c++ - Qt 5.5 QOpenGLTexture 复制数据问题 - IT工具网
我正在使用Qt 5.5 OpenGL 包装类。专门试图让QOpenGLTexture 工作。在这里，我创建了一个1x1 2D 白色纹理用于mask 。这有效: void Renderer::initTextures() { QImage ...
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#15Thread: Dynamic QOpenGLTexture with arbitrary data
Dynamic QOpenGLTexture with arbitrary data. I'm trying to render camera stream, the problem is camera isn't recognized and all the Qt machinery ...
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#16qt opengl 天空盒 - 台部落
constBits()); textureArray_->setData(0,1,QOpenGLTexture::RGB ... constBits()); textureArray_->setMinMagFilters(QOpenGLTexture::Nearest ...
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#17texture mapping and texture overlay for triangles - FatalErrors ...
In QT, an OpenGL texture object is encapsulated by the QOpenGLTexture class. OpenGL texture can easily use OpenGL textures and their ...
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#18QopenglTexture Two textures overlay - Programmer All
The method is to define multiple QopenglTexture, then add the corresponding variables in the Fragment Shader, and then put the Texture Bind to the ...
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#19qt中QOpenGLTexture纹理使用 - 代码先锋网
2. 添加纹理图像. m_texture = new QOpenGLTexture(QImage("://container.jpg") ...
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#204.QOpenGLWidget-對三角形進行紋理貼圖、紋理疊加
在QT中,通過QOpenGLTexture類封裝了一個OpenGL紋理對象,QOpenGLTexture可以很容易地使用OpenGL紋理和它們提供的無數特性和目標，這取決於你的OpenGL實現的 ...
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#21qgscolorramptexture.cpp - QGIS API Documentation
36 dataPtr->setPixelType( QOpenGLTexture::Float32 );. 37. 38 QByteArray data;. 39 const QList<QgsColorRampShader::ColorRampItem> colorItemList ...
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#22標簽【QOpenGLTexture】 - 碼上快樂
QOpenGLTexture 兩個紋理疊加. 如何做紋理混合？ 方法是，定義多個QOpenGLTexture，然后在fragment shader中添加相應的變量，然后把texture bind到對應的uniform變量上 ...
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#2312.QT-通过QOpenGLWidget显示YUV画面 ... - 腾讯云- Tencent
12.QT-通过QOpenGLWidget显示YUV画面,通过QOpenGLTexture纹理渲染YUV · 4.QOpenGLWidget-对三角形进行纹理贴图、纹理叠加 · 音视频开发之旅（37) -FFmpeg + ...
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#244.QOpenGLWidget-對三角形進行紋理貼圖、紋理疊加 - IT人
在QT中,通過QOpenGLTexture類封裝了一個OpenGL紋理物件,QOpenGLTexture可以很容易地使用OpenGL紋理和它們提供的無數特性和目標，這取決於你的OpenGL實現的 ...
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#25qt opengl示例_的技术博客
加载Avengers.jpg 图片 texture = new QOpenGLTexture(m_image); ... 模式，以放大纹理 texture->setMagnificationFilter(QOpenGLTexture::Linear);.
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#26Cube OpenGL ES 2.0 example
void MainWidget::initTextures() { // Load cube.png image texture = new QOpenGLTexture(QImage(":/cube.png").mirrored()); // Set nearest filtering mode for ...
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#27如何使用QOpenGLBuffer:：PixelBuffer - 我爱学习网
setData(QOpenGLTexture::BGRA,QOpenGLTexture::UInt8,image.bits(),nullptr); // The texture bellow is a test to see if I was able to set up two ...
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#28Qt QOpenGLTexture的RGBAFormat和RGB5A1之间有 ... - 多多扣
Qt QOpenGLTexture的RGBAFormat和RGB5A1之间有什么区别？,qt,opengl-es,Qt,Opengl Es,我知道RGBAFormat适用于ES 2，而RGB5A1是ES 3中的标准格式，但据我所知，它们都 ...
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#30基于Qt的OpenGL学习（3）—— 纹理
Qt提供了 QOpenGLTexture 类来处理OpenGL中的Texture，并且创建的时候可以直接传递一个QImage给纹理对象，如果使用gl相关函数还要读取图片数据的data ...
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#31Obsolete Members for QOpenGLTexture | Qt GUI 5.15.2
(obsolete) void, setCompressedData(int mipLevel, int layer, QOpenGLTexture::CubeMapFace cubeFace, int dataSize, void *data, ...
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#32QOpenGLTexture — PyQt 5.7 Reference Guide
QOpenGLTexture ¶. class PyQt5.QtGui. QOpenGLTexture ¶. C++ documentation · Logo. Previous topic. QOpenGLShaderProgram. Next topic. QOpenGLTimeMonitor ...
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#33Question Can i delete my QOpenGLTexture object after ...
I use QOpenGLTexture(for examle, QOpenGLTexture* tex) to load lots of images. I try to hold tex->textureId() on some variable such as texID, and then delete ...
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#34来自原始数据的QOpenGLTexture（Qt）（freeimage） - 码农 ...
来自原始数据的QOpenGLTexture（Qt）（freeimage） ... 我一直在使用旧的QT OpenGL方法，但现在是时候切换到更新的方法了。 ... glteximage2d（gl_纹理_2d，0 ...
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#35Render TO and WITH texture using QOpenGLTexture ... - py4u
Initialization of offscreen rendering: p_offscreen_context_ = std::make_unique<QOpenGLContext>(); p_offscreen_context_->setFormat(_p_onscreen_context->format()) ...
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#36软解并使用QML播放视频（YUV420P转OpenGL） - 知乎专栏
新建变量，并设置参数I420Render::I420Render() { mTexY = new QOpenGLTexture(QOpenGLTexture::Target2D); mTexY->setFormat(QOpenGLTexture::LuminanceFormat); ...
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#37纹理（QOpenGLTexture使用） - 码农教程
本文章向大家介绍纹理（QOpenGLTexture使用），主要包括纹理（QOpenGLTexture使用）使用实例、应用技巧、基本知识点总结和需要注意事项， ...
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#38c++ - Qt 5.5 QOpenGLTexture copying data issue - - WIKI
i'm working qt 5.5 opengl wrapper classes. trying qopengltexture working. here creating 1x1 2d white texture masking purposes. works:
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#39don't allocate immutable multisample storage if not supported ...
QOpenGLTexture : don't allocate immutable multisample storage if not supported. Multisample textures may be supported without multisample ...
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#40drawing a textured cube - Game Programming Using Qt [Book]
Add a QOpenGLTexture pointer member as well, which will contain the texture, initialize it to 0 in the constructor, and delete it in the destructor.
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#41(4) texture - Programmer Sought
Qt-based OpenGL programming (GLSL programmable pipeline version above 3.x) --- (4) texture · texture = new QOpenGLTexture(QImage(":/textures/res/textures/ ...
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#42Qt Opengl-QOpenGLTexture-3D_GenTwKiller的博客-程序员宅 ...
Qt Opengl-QOpenGLTexture-3D_GenTwKiller的博客-程序员宅基地. 技术标签： Qt. 关于纹理，可以理解为图像数据，在2D纹理中，就是将一张图像盖在模型上，模型中空； ...
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#43有谁用过QOpenGLTexture 做skybox吗？ - QTCN开发网
我一直不成功不知为什么？ 请大家帮帮忙 skyTex = new QOpenGLTexture( QOpenGLTexture::TargetCubeMap ); skyTex->create(); skyTex->bind( 0 ); ...
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#44qt採用opengl顯示yuv視訊資料 - 程式前沿
#include <QOpenGLTexture> #include <QFile> #define ATTRIB_VERTEX 3 #define ATTRIB_TEXTURE 4 class CPlayWidget:public QOpenGLWidget,protected ...
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#45C++ initializeOpenGLFunctions函數代碼示例- 純淨天空
示例1: m_context · 示例2: restoreStateFromFile · 示例3: init · 示例4: _specifications · 示例5: initializeOpenGLFunctions · 示例6: QOpenGLTexture.
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#46qt opengl compressed texture - Programmer Help
... vbo_; QOpenGLTexture *texture_{nullptr}; }; #endif // ETCRENDER_H ... texture_->setFormat(QOpenGLTexture::RGB8_ETC1); QFile ...
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#47lauvideoglwidget.cpp - Hackaday.io
bytesPerLine() / localFrame.width() / 4; if (bytesPerSample == sizeof(unsigned char)) { videoTexture->setData(QOpenGLTexture::BGRA, QOpenGLTexture::UInt8, ...
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#48C++ Code Examples for paint gl - ProgramCreek.com
cacheKey(); auto texture = mTextureCaches.get(key, [=]() { auto cache = new TextureCaches::Cache(); cache->obj.reset(new QOpenGLTexture(ptr->mirrored())); ...
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#49PyQt5.QtGui.QOpenGLTexture.Linear Example - Program Talk
python code examples for PyQt5.QtGui.QOpenGLTexture.Linear. Learn how to use python api PyQt5.QtGui.QOpenGLTexture.Linear.
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#50使用QOpenGLTexture和QOpenGLFramebufferObject渲染到和 ...
根據QOpenGLTexture中QOpenGLTexture的文檔，可以渲染WITH紋理，也可以渲染TO紋理。 關於這兩種用法，有沒有簡單的例子在此鏈接中可以找到這種用法的 ...
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#51QOpenGLTexture II - 极客分享
1 Creating an opengl texture from QImage (with a transparentbackground)2 How to construct a cubemap texture using QOpenGLTexture?
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#52Can't #include< QOpenGLTexture> - FreeCAD Forum
/Users/nyholku/FreeCAD/FreeCAD-git/src/Gui/View3DInventorViewer.cpp:2481:10: fatal error: 'QOpenGLTexture' file not found #include ...
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#53基于Qt的OpenGL学习（3）—— 纹理 - 简书
Qt提供了 QOpenGLTexture 类来处理OpenGL中的Texture，并且创建的时候可以直接传递一个QImage给纹理对象，如果使用gl相关函数还要读取图片数据的data ...
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#54使用QOpenGLTexture和QOpenGLFrameBufferObject进行多 ...
使用QOpenGLTexture和QOpenGLFrameBufferObject进行多纹理化. 时间：2014-08-01 00:47:11. 标签： c++ qt opengl qt5 qtopengl. 我正在尝试将以前的项目移植到新的Qt5 ...
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#55Qt5 C++ GUI Programming Cookbook: Practical recipes for ...
We need to initialize our texture variable under the QOpenGLTexture class. We will load a texture image called brick.jpg from our application folder and ...
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#56Game Programming using Qt 5 Beginner's Guide: Create amazing ...
Add a QOpenGLTexture pointer member as well, which will contain the texture, initialize it to nullptr in the constructor, and delete it in the destructor.
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#57Game Programming Using Qt: Beginner's Guide
Add a QOpenGLTexture pointer member as well, which will contain the texture, initialize it to 0 in the constructor, and delete it in the destructor.
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#58C++ - Qt Framework - Using QOpenGLWidget to display a ...
_texture = new QOpenGLTexture(QImage(":/wood3").mirrored());. // Release. _vbo1_position.release();. _vbo1_index ...
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#59Migrating from QGLWidget to QOpenGLWidget - Nils ...
QOpenGLTexture *texture = new QOpenGLTexture(QImage(QString(":/pixmaps/terrain%1.png").arg(i)).mirrored());. renderText() was a bit trickier to ...
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#60Opengl texture array
"QOpenGLTexture::Target2DArray 0x8C1A An array of 1-dimensional textures. I've setup a VBO, loaded in a shader program and I have been able to get to the ...
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#61QOpenGLTexture (Qt) from raw data (freeimage) - c++ - android
I've been using the old Qt OpenGl methods but it was about time to switch to the newer ones. · qtexture->allocateStorage(); was the key! · For a QOpenGLTexture, ...
qopengltexture 在 コバにゃんチャンネル Youtube 的最佳貼文
qopengltexture 在 大象中醫 Youtube 的精選貼文
qopengltexture 在 大象中醫 Youtube 的精選貼文