Driver capability flags.
|D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD||0x00000020L||Indicates that the device can respect the D3DRS_ALPHABLENDENABLE render state in full-screen mode while using the FLIP or DISCARD swap effect. COPY and COPYVSYNC swap effects work whether or not this flag is set.|
|D3DCAPS3_COPY_TO_VIDMEM||0x00000100L||Device can accelerate a memory copy from system memory to local video memory. This cap guarantees that IDirect3DDevice9::UpdateSurface and IDirect3DDevice9::UpdateTexture calls will be hardware accelerated. If this cap is absent, these calls will succeed but will be slower.|
|D3DCAPS3_COPY_TO_SYSTEMMEM||0x00000200L||Device can accelerate a memory copy from local video memory to system memory. This cap guarantees that IDirect3DDevice9::GetRenderTargetData calls will be hardware accelerated. If this cap is absent, this call will succeed but will be slower.|
|D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION||0x00000080L||Indicates that the device can perform gamma correction from a windowed back buffer (containing linear content) to an sRGB desktop.|
|D3DCAPS3_RESERVED||0x8000001fL||Reserved; not used.|
These constants are used by the D3CAPS3 member of D3DCAPS9.
|Minimum operating system||Windows 98|