How to define the model dynamically?

I know the normal way...

Vertex __attribute__((aligned(16))) pyramid[3*1] =
{
{ 0x000000ff, -0.811853955937f, 0.445342652067f, 0.445342652067f},
{ 0x000000ff, -0.523709643896f, 0.307797283808f, 0.0f },
{ 0x000000ff, -0.811853955937f, 0.890685304134f, 0.0f }
};

But I would like to use fill the values of my variable pyramid dynamically. Something like:

Vertex __attribute__((aligned(16))) pyramid[3*1];

pyramid[0].color = VariableA;
pyramid[0].x = VariableB;
pyramid[0].y = VariableC;
pyramid[0].z = VariableD;

pyramid[1].color = VariableE;
pyramid[1].x = VariableF;
pyramid[1].y = VariableG;
pyramid[1].z = VariableH;

pyramid[2].color = VariableI;
pyramid[2].x = VariableJ;
pyramid[2].y = VariableK;
pyramid[2].z = VariableL;

Thanks...

What do you mean by 'dynamically'? Both pieces of the code you posted do exactly the same thing. The only difference is one is 'filled' at construction time.

This is a better example of what I want...

for (i = 0; i < 10; i++) {
pyramid[i].color = ColorArray[i];
pyramid[i].x = XArray[i];
pyramid[i].y = YArray[i];
pyramid[i].z = ZArray[i];
}

...being able to use the values in some array to fill the values of my pyramid variable.

Quote:

---

Originally Posted by roberto_h25

This is a better example of what I want...

for (i = 0; i < 10; i++) {
pyramid[i].color = ColorArray[i];
pyramid[i].x = XArray[i];
pyramid[i].y = YArray[i];
pyramid[i].z = ZArray[i];
}

...being able to use the values in some array to fill the values of my pyramid variable.

---

Okay, what is wrong with the code here? It looks fine to me. Do you want a function definition?

It won't let me do it that way...

The error says: expected constructor, destructor or type conversion before '.' token.

Can you show the struct/class definition for Vertex ?

Ok:

typedef struct {
unsigned int color;
float x, y, z;
} Vertex;

Assuming all the ColorArray, XArray,etc are valid arrays, then I don't see the error. That for loop is completely valid.

This works fine without error.

Quote:

---

typedef struct {
unsigned int color;
float x, y, z;
} Vertex;

int main()
{
Vertex __attribute__((aligned(16))) A[2];

A[0].color = 0;
A[0].x = 0;
A[0].y = 0;
A[0].z = 0;

A[1].color = 0;
A[1].x = 0;
A[1].y = 0;
A[1].z = 0;
}

---

Can you show the entire function of where you are getting that error?

I wasn't declaring it inside the main function!

Thanks a lot! It works now...