ok, I can see that now in section 4.7.1 of the GLSL ES 3.1 spec (thanks!). In the meantime though I figured out that this precision mediump...

A lowp float is only required to support the range -2.0 to 2.0. Anything outside that is implementation-defined. Values which don't work in general...

Neither of those are essential. If you don't use GLUT, you'll need to handle window and context management yourself. If you don't use GLEW, you'll...

For a framebuffer, copy the data into a texture, attach the texture to a framebuffer object, then use glBlitFramebuffer(). For a renderbuffer,...

'inout' is passing by reference - that was the missing bit of information to Yours Truly (a C&R type), thanks a lot GClements! I also now verified...

Yes, of course. GLEW isn't magic or voodoo. It's just a bunch of code, and you can write similar code yourself. You'll need to check the output...

one of these days I might change fol from int to double for more precise adjustments now needed in OGL @ 200 fps, awesome !!! first examples in...

so everyone just left this guy for 12 days, I should start a school. I'm going to teach you everything in one minute !!!!!!! if you dont want...

shaderProgram.assignShaders("C:\\Users\\FOLARANMI\\___Visual_Studio_Projects\\source\\repos\\SphereOpenGL\\SphereOpenGL\\shaders\\ColorShader.vert",...

I implemented it via VS parameters: #version 430 layout (location=0) in vec3 position; layout (location=5) in mat4 modelMatrix; uniform...

Look at your readFile() function. Print the string.

From your error message: It could be a bug with the game. Probably all you can do is ensure you are running the latest graphics drivers for...

Nonsense. 30M triangles at 54 FPS is 1.6billion triangles per second. That's really good, and entirely reasonable for a GeForce 960. For comparison's...

I am using VAOs and VBOs. I tested by loading in a mesh with a 30 million triangles and only rendering it (One VAO) The only other thing I do...

Is this Homework for your class?

Triangle count isn't the only performance metric (and isn't even much of a meaningful performance metric) and may be affected by other factors. If...

love this camera check it out select orbit cam take mouse off gui, back to main viewport left/right arrow to behind earth, on the dark side;...

I have to take issue with a function found with glball -- so if you go trying to learn, the hard way, this could help !!! /// can only be called...

That is a beginner opengl question and it should be in beginner topics, but i'll try to answer regardless: Modern OpenGL (I cut out a few steps...

I see. That does help narrow things down. The dump reveals the following Error. "Linker definition for void main not found". It's my...