I am moving to a programmable pipeline and I would know what are all the functions (or things) deprecated in OpenGL 2.0; I saw many sites mentioning what is deprecated in OpenGL 2.0, but no one says...

Before the glutMainLoop I define the lights and material colors:



glShadeModel(GL_FLAT);

glMaterialfv(GL_FRONT, GL_AMBIENT, (const GLfloat[]){1,0.2,0} );
...

Nothing to do, I tried this:



glBegin(GL_TRIANGLES);

glVertex2f(0, 0);
glTexCoord2d(0, 0);

glVertex2f(40, 0);

I have a TGA file with contains this image:

917

The texture is 256x256.
So I'm trying to load it and map it to a cube:



#import <OpenGL/OpenGL.h>

I am using glMaterialfv and glLightfv to set the material and lights properties of an object.
I have a doubt about the size of the array that have to be passed as argument, the documentation I'm...

I have a struct that I called pyramid:



typedef struct
{
GLfloat xUp;
GLfloat yUp;
GLfloat zUp;
GLfloat base;

I reviewed the code and got this way to draw an entire cube:



#import <OpenGL/OpenGL.h>
#import <GLUT/GLUT.h>


int width=500, height=500, depth=500;

I modified the code this way:



glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(250, 250, 0, -250, 250, 250, 0, 1, 0);
glRotatef(45, 0, 1, 0);

Here I am trying to draw a cube with three faces.One face is red, one green and one blue.
Then I rotate the cube in a way that I should see half of the red face and half of the green face, of 45...

Ok but it seems like I'm missing something of how matrixes work, if I add a roratef before the glTranslatef:



glRotatef(0.01, 1.0, 0.0, 0.0);


Again nothing is displayed, what am I missing...

I am trying to write a simple application with xcode that displaces a quad.For this I am using glTranslatef.The evidenced part of the code is where I try to translate the points.



#import...

The goal is: I have a window initialized with GLUT (600x600), it's all white, I have to listen the mouse, and paint it red when the mouse is clicked.
So whenever the mouse is clicked, it must become...