pathtracer | October 2018 I started a personal project | Graphics library
kandi X-RAY | pathtracer Summary
kandi X-RAY | pathtracer Summary
In October 2018 I started a personal project to implement a CUDA enabled physically based path tracer with a simple 3D editor. The application allows users to interactively place objects and lights in a scene and render them using GPU acceleration.
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Top functions reviewed by kandi - BETA
- Notify the user
- Connect all widgets
- Disconnects all widgets
- Set the current material to the selected material
- Create triangle arrays
- Rotate the scene
- Convert spherical coordinates to cartesian coordinates
- Checks if the render window is valid
- Notify the actor
- Set the aspect ratio
- Draw the scene
- Deletes selected materials
- Update the dialog
- Deletes selected objects
- Create a color dialog
- Notifies the list widget
- Notify all items in the scene
- Slot for the render settings
- Draw the scene object
- Set a color dialog
- Color the selected light
- Delete an object
- Deletes a material from the list
- Changes the shape of the selected object
- Set the material slot for the selected object
- Set the IOR slot
pathtracer Key Features
pathtracer Examples and Code Snippets
Community Discussions
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QUESTION
I'm attempting to port a pathtracer to GLSL, and to do this I need to modify a shader sample program to use a texture as the framebuffer instead of the backbuffer.
This is the vertex fragment
...ANSWER
Answered 2017-Jan-19 at 01:01Renderbuffers are not textures. So when you do glGetTexImage
on your renderbuffer, you probably got an OpenGL error. When you tried to bind it as a texture with glBindTexture
, you probably got an OpenGL error.
If you want to render to a texture, you should render to a texture. As in glGenTextures/glTexImage2D/glFramebufferTexture2D
.
Also, please stop using EXT_framebuffer_object. You should be using the core FBO feature, which requires no "EXT" suffixes. Not unless you're using a really ancient OpenGL version.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install pathtracer
You can use pathtracer like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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