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width - the width of the display mode you want to check for
height - the height of the display mode you want to check for depth - the depth of the display mode you want to check for |
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GfxMode3DExists will test to see whether the host machine's graphics card supports a certain video mode, as specified by the width, height and depth parameters, and also whether the specified video mode is 3D-capable.
If these answer to both these things is yes, then the command will return true, otherwise false. Most, if not all modern graphics cards are 3D-capable in all available graphics modes, however a few older ones are 2D-capable only in certain video modes hence the need for GfxMode3DExists as well as GfxModeExists. |
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If GfxMode3DExists (2500, 2500, 64)
Graphics3D 2500, 2500, 64 Else RuntimeError "Domestic PC display hardware isn't yet capable of silly resolutions like 2500 x 2500 x 64-bit!" EndIf |