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Aside from adding the new source files for libjpeg-turbo, added SLERP quaternion interpolation to libvitaboy Renderer.

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The renderer is also making use of the new File::ReadFile() interface added to the FileHandler library.
This commit is contained in:
Fatbag 2012-02-22 16:25:23 -06:00
parent 7bf2669441
commit 83ad5d89d1
6 changed files with 815 additions and 865 deletions
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17
Libraries/libvitaboy/libvitaboy.cpp
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@ -40,23 +40,6 @@ 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 CombineQuaternions(Rotation_t * Destination, Rotation_t * Source){
// the constructor takes its arguments as (x, y, z, w)
float dx = Destination->x;
float dy = Destination->y;
float dz = Destination->z;
float dw = Destination->w;
float sx = Source->x;
float sy = Source->y;
float sz = Source->z;
float sw = Source->w;
Destination->x = dw*sx + dx*sw + dy*sz - dz*sy;
Destination->y = dw*sy + dy*sw + dz*sx - dx*sz;
Destination->z = dw*sz + dz*sw + dx*sy - dy*sx;
Destination->w = dw*sw - dx*sx - dy*sy - dz*sz;
}
void FindQuaternionMatrix(float * Matrix, Rotation_t * Quaternion){
float x2 = Quaternion->x * Quaternion->x;
float y2 = Quaternion->y * Quaternion->y;