GPU: Basic Tutorial by LeonBlade

[Solece]

Cool becaues ive been wanting to make a game with GPU

[LeonBlade]

New section!
Now you can learn how to use 3D!!

[Solece]

Awesome, your my new best friend .
Might help if you could post the full code after each part though :P

[LeonBlade]

Awesome, your my new best friend .
Might help if you could post the full code after each part though :P

Updated!
I'm glad you like it!

I'm going to start making a program that will auto generate code for you for 3D objects in a few minutes.

[Solece]

Awesome i love you
but your code for it seems to be broken unfortunantly

[LeonBlade]

Hmm, that's weird... I just compiled this code try it again:

EDIT: Okay, found the problem, it was my label ^_^

dcvxpipe 3; 					// -1,0,1 (opengl screen)
dvxpipe 5; 						// matrix projection

// initialize transform
mperspective mProjectionMatrix,vPerspective;

// render starts
dclrscr bg_color;
mlookat mViewMatrix,vLookAt; 	// view matrix

timer eax;
mov #vRotate.w,eax;

// rotate translate
mrotate mRotateMatrix,vRotate;
mtranslate mTranslateMatrix,vTranslate;

// create model matrix
mmov mModelMatrix,mTranslateMatrix;
mmul mModelMatrix,mRotateMatrix;

mmov mModelViewMatrix,mViewMatrix;
mmul mModelViewMatrix,mModelMatrix;

// load matrix
mload mModelViewMatrix
mloadproj mProjectionMatrix;

// setup light
dsetlight 0,lightdata;

// setup buffer
denable 0;						// vertex buffer
denable 1;						// z sorting
denable 2; 						// lighting
denable 3; 						// face culling  

// render cube
dcolor fg_color;
dvxdata_3f drawpyramid,6;
dvxflush;

ddisable 0; 			// disable everything now
ddisable 1;
ddisable 2;
ddisable 3;

dcvxpipe 0;
dvxpipe 0;     

dexit;					// exit drawing  

// pyramid points
drawpyramid:
db 0,-1,0;	// t (font)
db 1,1,-1;// br (front)
db -1,1,-1;	// bl (front)

db 0,-1,0;	// t (right)
db 1,1,1;// br (right)
db 1,1,-1; 	// bl (right)

db 0,-1,0;	// t (left)
db -1,1,-1;	// bl (left)
db -1,1,1;	// br (left)

db 0,-1,0;// t (back)
db -1,1,1;// bl (back)
db 1,1,1;// br (back)

db -1,1,-1;	// bottom (left)
db 1,1,1;
db -1,1,1; 

db -1,1,-1;	// bottom (right)
db 1,1,-1;
db 1,1,1;

lightdata:
vector4f lightpos, 0,50,-50,0; // x y z <unused>
color lightcol,0,255,255,1; // R G B brightness

matrix mRotateMatrix;
matrix mTranslateMatrix;

matrix mProjectionMatrix; // this defines our projetion to the screen
matrix mViewMatrix; // this defines our camera transformations

matrix mModelMatrix;	// this is our model transformations
matrix mModelViewMatrix; // this is our model relatively to camera transform

vector4f vRotate, 0,1,0,0; // axis X Y Z angle
vector4f vTranslate, 0,0,0,0; // translation X Y Z 0
vector4f vPerspective, 30,1.6,1,20; // <FOV> <ASPECT RATIO> <ZNEAR> <ZFAR>

vLookAt:
vector3f vLookAt_Eye, 0,0,-5;	// where our camera is
vector3f vLookAt_Center, 0,0,0; // what we look at
vector3f vLookAt_Up, 0,1,0; // where our matt-hat is

color fg_color,69,69,69;
color bg_color,255,0,125;

[Solece]

Your doing a great job with this Leon, I know about 5 people already who have learned GPu from your tut, keep it up!

[Hunter234564]

Awesome tut, now I only need to know 2d triangles *hint*, if possible on the 0-512 setting.

[cooldudetb]

I learnt GPU with these tutorials. Thanks LeonBlade!

[LeonBlade]

Thanks a lot guys!

It really means a lot to me that you like my tutorial!
I'll get to work on that 2D triangle Hunter234564

If you guys have any more suggestions, please feel free to ask.

Again, thanks for all the kind words