Top "Glteximage2d" questions

Updating a texture in OpenGL with glTexImage2D

Are glTexImage2D and glTexSubImage2D the only ways to pass a buffer of pixels to a texture? At the …

textures glteximage2d
Difference between glTexSubImage and glTexImage function in OpenGL

What is the difference between the two functions? Any performance difference? Thanks..

opengl glteximage2d
Render QImage with OpenGL

Related to my other question, I think the more central question would be, how you render a QImage with OpenGL? …

c++ qt opengl qimage glteximage2d
Android OpenGL ES 2.0 -- glReadPixels() and glTexImage2D() drawing a black texture?

I'm working on some Android code for caching and redrawing a framebuffer object's color buffer between the loss and recreation …

android opengl-es opengl-es-2.0 glreadpixels glteximage2d
C++ OpenGL glTexImage2D Access Violation

I'm writing an application using OpenGL (freeglut and glew). I also wanted textures so I did some research on the …

c++ opengl access-violation bmp glteximage2d