22 void GetProjectionParameters( nn::math::Matrix44* proj, f32* left, f32* right,  in GetProjectionParameters()  argument
26     *near   = proj->m[2][3] / proj->m[2][2];  in GetProjectionParameters()
27     *far    = proj->m[2][3] / (proj->m[2][2] - 1.0f);  in GetProjectionParameters()
29     f32 tmp = proj->m[2][3] / (proj->m[0][0] * proj->m[2][2]);  in GetProjectionParameters()
30     *left   = tmp * (proj->m[0][2] - 1.0f);  in GetProjectionParameters()
31     *right  = tmp * (proj->m[0][2] + 1.0f);  in GetProjectionParameters()
33     tmp     = proj->m[2][3] / (proj->m[1][1] * proj->m[2][2]);  in GetProjectionParameters()
34     *top    = tmp * (proj->m[1][2] + 1.0f);  in GetProjectionParameters()
35     *bottom = tmp * (proj->m[1][2] - 1.0f);  in GetProjectionParameters()
44 void GetProjectionForPartialCapture(nn::math::Matrix44* pOut, nn::math::Matrix44* proj,  in GetProjectionForPartialCapture()  argument
49     NN_NULL_ASSERT(proj);  in GetProjectionForPartialCapture()
60     GetProjectionParameters( proj, &left, &right, &bottom, &top, &near, &far);  in GetProjectionForPartialCapture()