Selection methods, eg. in RTS games

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2answers
58 views

SDL draw dynamic select box

this might seem obvious to many, but I'm stuck and I cannot find any tutorial which helped me, so it would be great to find the answer here. I tried to make a rectangle like you have in RTS games, so ...
2
votes
1answer
125 views

Selection with region (when rendering with shaders and VAO)

I am currently render my geometry using "Modern OpenGL" approach (with shaders and buffers). I have already implemented picking of single primitives using glReadPixels. Now I am faced with problem how ...
0
votes
0answers
28 views

Resize gameObject when it has extended a restricted area

So here i have an image will provide a better understanding of my problem. So currently i have some white blocks and within the white blocks i have some cyan bordered boxes. So the current problem i ...
0
votes
0answers
84 views

How to raycast select a scaled OBB?

I have the OBB picking code to select an OBB with code inspired from Real time Rendering 3 and opengl-tutorial.org. I can successfully select objects that have been moved or rotated. However, I cant ...