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* GX_XF_VIEWPORT_Z = (viewport_farplane - viewport_nearplane) * 16777215
* GX_XF_VIEWPORT_Z = (viewport_farplane - viewport_nearplane) * 16777215
''Note: These formulas are taken from the libogc function GX_SetViewportJitter().''
''Note: These formulas are taken from the libogc function GX_SetViewportJitter().''
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GX_XF_VIEWPORT_FP and GX_XF_VIEWPORT_Z are 24-bit fixed-point values ranging between 0 and 16777215. These values respectively represent 0.0 and 1.0 in floating-point.
GX_XF_VIEWPORT_FP and GX_XF_VIEWPORT_Z are 24-bit fixed-point values ranging between 0 and 16777215. These values respectively represent 0.0 and 1.0 in floating-point.
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All the other viewport registers are 32-bit floating-point values.
All the other viewport registers are 32-bit floating-point values.