simtactics/niotso
1
0
Fork 0
mirror of https://github.com/simtactics/niotso.git synced 2025-10-14 14:11:28 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Mirrored rendering by libvitaboy Renderer

Browse source 
The next task is to add functionality to the far library to make it suitable for use directly by libvitaboy Renderer.# Please enter the commit message for your changes. Lines starting
This commit is contained in:
Fatbag 2012-10-27 23:45:56 -05:00
parent 6393955683
commit bb904c4698
14 changed files with 116 additions and 75 deletions
Download patch file Download diff file Expand all files Collapse all files

12
Libraries/libvitaboy/libvitaboy.cpp
View file

@ -16,6 +16,7 @@
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <math.h>
#include "libvitaboy.hpp"
VBFile_t VBFile;
@ -51,6 +52,17 @@ float DotProduct(Rotation_t * q1, Rotation_t * q2){
return q1->x*q2->x + q1->y*q2->y + q1->z*q2->z + q1->w*q2->w;
}
void Normalize(Rotation_t * q){
float magnitude = q->x*q->x + q->y*q->y + q->z*q->z + q->w*q->w;
if(magnitude != 0){
magnitude = 1.0f/sqrt(magnitude);
q->x *= magnitude;
q->y *= magnitude;
q->z *= magnitude;
q->w *= magnitude;
}
}
void FindQuaternionMatrix(float * Matrix, Rotation_t * Quaternion){
float x2 = Quaternion->x * Quaternion->x;
float y2 = Quaternion->y * Quaternion->y;