It's there any linear algebra guide for game programmers?
I can't understand how those formulas work in a programming language.
>>7914894
why do you want a linear algebra guide for programmers? just learn linear algebra and stop being lazy
>>7914912
I can't understand how linear algebra can be translated into code.
http://golibgen.io/view.php?id=800859
>>7914918
Better just get a computer graphics book then, which lists pseudocode or openGL.
Coding the Matrix
>>7914972
nigger, I'm tired of being a baby using GM or unity.
I'm trying to improve.
so fuck off.
>>7914976
Then teach yourself, if you don't understand how formulas "work in" a programming language, you probably have never even programmed.
So you're either lazy or retarded. Which one is it?
learn matlab
>>7914981
>come asking what's a good book that teaches linear algebra in computer graphics
>teach yourself
nigga u dumb.
Just read ordinary linear algebra.
>>7914988
keep telling yourself that.
you really want my help?
go to http://programming-motherfucker.com/, browse the resources, and learn the basics.
It will take some time, especially if you've never programmed before.
I recommend learning something like Lisp first, just to understand the basics of computer languages, just google "SICP" for a good book.
If you think you're set, go on to C++ to begin OpenGL programming (DirectX and C# is for lazy faggots).
Good luck, and I mean that in the most sarcastic possible way. Hell, you probably won't even listen to this post
>>7914918
then your problem is not with linear algebra, but with programming. learn how to program.
I tried to make a program thats project a unit cube on the computer screen. In some angles and positions it works but in some it won't.
q=[1/2 1/2 7]'; %your position
phi=[40 -85]'; %your head angle
c1=cos(phi(1)*pi/180);
s1=sin(phi(1)*pi/180);
c2=cos(phi(2)*pi/180);
s2=sin(phi(2)*pi/180);
k=0.5*[c2*c1 c2*s1 s2]';
R=[0 -1 0 ; 0 0 1];
%%M=[ c2*s1 -c2*c1 s2*s1 ; -s2 -s2 c2 ];
%PA=inv([c2*c1 -s1 -s2*c1 ;c2*s1 c1 -s2*c2 ;s2 0 c2 ]);
%P=inv([c2*c1 -c2*s1 -s2*c1 ;c2*s1 c1*c2 -s2*c2 ;s2 s2 c2 ]);
%P=([c2*c1 s1 s2*c1 ;-c2*s1 c1 s2*c2 ;-s2 0 c2 ]);
%P=[c2*c2 s1 s2*c1 ; -c2*s1 c1 s2*s1 ; -s2 0 c2 ];
P=[c2*c1 s1 s2*c1 ; -c2*s1 c1 -s2*s1 ; -s2 0 c2];
M=R*P;
%%%%%%%%%%%%
%%%%%%%%%%%%
p1=[0 0 0 ]';
pp1=M*((p1-q)*(dot(k,k)/dot((p1-q),k))-k);
%%%%%%%%%%%%
p2=[1 0 0 ]';
pp2=M*((p2-q)*(dot(k,k)/dot((p2-q),k))-k);
%%%%%%%%%%%%
p3=[0 1 0 ]';
pp3=M*((p3-q)*(dot(k,k)/dot((p3-q),k))-k);
%%%%%%%%%%%%
p4=[1 1 0 ]';
pp4=M*((p4-q)*(dot(k,k)/dot((p4-q),k))-k);
%%%%%%%%%%%%
p5=[0 0 1 ]';
pp5=M*((p5-q)*(dot(k,k)/dot((p5-q),k))-k);
%%%%%%%%%%%%
p6=[1 0 1 ]';
pp6=M*((p6-q)*(dot(k,k)/dot((p6-q),k))-k);
%%%%%%%%%%%%
p7=[0 1 1 ]';
pp7=M*((p7-q)*(dot(k,k)/dot((p7-q),k))-k);
%%%%%%%%%%%%
p8=[1 1 1 ]';
pp8=M*((p8-q)*(dot(k,k)/dot((p8-q),k))-k);
%%%%%%%%%%%%
x=[pp1(1) pp2(1) pp3(1) pp4(1) pp5(1) pp6(1) pp7(1) pp8(1) ]';
y=[pp1(2) pp2(2) pp3(2) pp4(2) pp5(2) pp6(2) pp7(2) pp8(2) ]';
x=round(x,3);
y=round(y,3);
scatter(x,y);
axis([-0.16 0.16 -0.09 0.09]);
>>7914918
Then you suck at coding.
