0
votes
0answers
18 views

How to switch a view off and on again while retaining key event input

I have a couple of views in my app - my main activity and a separate activity which is used for high scores. What I need to know is how I can 'get rid' of one of the views temporarily, and then bring ...
-3
votes
1answer
110 views

GLSL does weird things to my view matrix [closed]

uniform mat4 model; uniform mat4 view; varying vec4 vColor; void main(){ gl_TexCoord[0] = gl_MultiTexCoord0; gl_Position = view * model * gl_Vertex; vColor = gl_Color; if(view * ...
0
votes
1answer
226 views

Y Axis inverted on vertex output

I've got my project running and somehow it seems my vertex y components are inverted. 10 in the positive on Y goes down and 10 negative on the Y axis goes up. I can't find anything with the ...
53
votes
9answers
15k views

Why do we move the world instead of the camera?

I heard that in an OpenGL game what we do to let the player move is not to move the camera but to move the whole world around. For example here is an extract of this tutorial: OpenGL View matrix ...