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fixes for linux

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This commit is contained in:
Bob Kuehne 2011-02-15 12:34:39 -05:00
parent cc485cb4c1
commit ba910c7be2
3 changed files with 4 additions and 4 deletions
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4
glm/gtc/matrix_transform.inl
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@ -332,14 +332,14 @@ namespace matrix_transform
detail::tvec4<U> const & viewport
)
{
assert(delta.x > 0.0f && delta.y > 0.0f)
assert(delta.x > 0.0f && delta.y > 0.0f);
detail::tmat4x4<T> Result(1.0f);
if(!(delta.x > 0.0f && delta.y > 0.0f))
return Result; // Error
// Translate and scale the picked region to the entire window
Result = translate(Result, (T(viewport[2]) - T(2) * (x - T(viewport[0]))) / delta.x, (T(viewport[3]) - T(2) * (y - T(viewport[1]))) / delta.y, T(0));
Result = translate(Result, (T(viewport[2]) - T(2) * (center.x - T(viewport[0]))) / delta.x, (T(viewport[3]) - T(2) * (center.y - T(viewport[1]))) / delta.y, T(0));
return scale(Result, T(viewport[2]) / delta.x, T(viewport[3]) / delta.y, T(1));
}

2
glm/gtc/quaternion.inl
View File

@ -403,7 +403,7 @@ namespace quaternion{
if(flip)
alpha = -alpha;
return normalize(beta * x + alpha * y2);
return normalize(beta * x + alpha * y);
}
template <typename T>