Is it possible to pin a PBO for read and/or write to system memory? Ideally it would be nice to avoid having to synchronize with glMapBuffer and glUnmapBuffer, and use some other way to send the frame via DMA to/from system memory to the GPU.
0
There are 0 best solutions below
Related Questions in OPENGL
- setting OpenGL version in objective-C
- How to run OpenGL version 3.3 (with Intel HD 4000) on Ubuntu 15.04
- Can linear filtering be used for an FBO blit of an MSAA texture to non-MSAA texture?
- How to get shader version from QOpenGLShader?
- "Capture GPU Frame" in XCode -- iOS only?
- Difference between glewGetString(GLEW_VERSION) and glewIsSupported
- Tesselation result flickering - OpenGL/GLSL
- Water rendering in opengl
- Texture mapping consuming physical memory
- Rotating a Cube using Quaternions in PyOpenGL
- Switching from perspective orthographic projection in OpenGL
- FreeType2 and OpenGL : Use unicode
- Should Meshes with and without Skeleton use different Shaders?
- How to get accurate 3D depth from 2D screen mouse click for large scale object in OpenGL?
- Trying to load 2d texture with glTexImage2D, but just getting blank
Related Questions in PBO
- PBO Indexed Color Texture Rendering with Palette in Fragment Shader not working
- error 0x0502 when reading pixels to PBO from FBO
- Modify an existing opengl application to render to a PBO (and from there to a file)?
- Performance boost for glReadPixels in Android by OpenGL ES 3.0
- Using PBOs when memory address is already fixed?
- Allocating PBOs on separate thread?
- opengl video freeze
- Opengl asyncronous PBOs read
- How to use QOpenGLBuffer:: PixelUnpackBuffer
- how to match pbo buffer with a texture?
- Can I create PBO in this way?
- Delayed Pixel Buffer Read from Multiple Framebuffers on GL_TEXTURE_2D_ARRAY
- Why is using multiple Pixel buffer Objects advised. Surely it is redundant?
- glMapBufferRange() is slow and memcpy() of the mapped data is also slow on Android
- How to read a 3D texture from GPU memory with Pixel Buffer Objects
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?