Difference between revisions of "GSDP:GAM100/CProcessing/Vec2"
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< GSDP:GAM100 | CProcessing
>Zachary.logsdon (New page: {{GSDP:GAM100API.css}} =vec2_t= ==Description== A vec2_t (2D vector type) is a structure that can hold two float values. This is used for linear algebra, but can be used for any purpose th...) |
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{{GSDP:GAM100API.css}} | {{GSDP:GAM100API.css}} | ||
| − | = | + | =Vec2= |
==Description== | ==Description== | ||
| − | A | + | A Vec2 (2D vector type) is a structure that can hold two float values. This is used for linear algebra, but can be used for any purpose that requires two values. There are a series of operations that can be done using a 2D vector that are also provided. |
==Example== | ==Example== | ||
| Line 9: | Line 9: | ||
{ | { | ||
// create a position vec2 | // create a position vec2 | ||
| − | + | Vec2 position; | |
// set the position | // set the position | ||
Latest revision as of 08:13, 8 May 2019
Vec2
Description
A Vec2 (2D vector type) is a structure that can hold two float values. This is used for linear algebra, but can be used for any purpose that requires two values. There are a series of operations that can be done using a 2D vector that are also provided.
Example
void update()
{
// create a position vec2
Vec2 position;
// set the position
position.x = 100;
position.y = 200;
// scale the position by 1.5
position = vec2_scale(position, 1.5f);
// draw a rectangle at the position
rect(position.x, position.y, 50, 50);
}
