D3DPS20CAPS
Pixel shader capability flags.
| #define | Value | Description |
|---|
| D3DPS20CAPS_ARBITRARYSWIZZLE | (1?lt;<?) | Arbitrary swizzling is supported. |
| D3DPS20CAPS_GRADIENTINSTRUCTIONS | (1?lt;<?) | Gradient instructions are supported. |
| D3DPS20CAPS_PREDICATION | (1?lt;<?) | Instruction predication is supported. See setp. |
| D3DPS20CAPS_NODEPENDENTREADLIMIT | (1?lt;<?) | There is no limit on the number of dependent reads per instruction. |
| D3DPS20CAPS_NOTEXINSTRUCTIONLIMIT | (1?lt;<?) | There is no limit on the number of tex instructions. |
| | |
| D3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH | 24 | The maximum level of nesting of dynamic flow control instructions (break, breakc, ifc). |
| D3DPS20_MIN_DYNAMICFLOWCONTROLDEPTH | 0 | The minimum level of nesting of dynamic flow control instructions (break, breakc, ifc). |
| D3DPS20_MAX_NUMTEMPS | 32 | The driver will support at most this many temporary register. |
| D3DPS20_MIN_NUMTEMPS | 12 | The driver will support at least this many temporary register. |
| D3DPS20_MAX_STATICFLOWCONTROLDEPTH | 4 | The maximum depth of nesting of the loop/rep and call/callnz instructions. |
| D3DPS20_MIN_STATICFLOWCONTROLDEPTH | 0 | The minimum depth of nesting of the loop/rep and call/callnz instructions. |
| D3DPS20_MAX_NUMINSTRUCTIONSLOTS | 512 | The driver will support at most this many instructions. |
| D3DPS20_MIN_NUMINSTRUCTIONSLOTS | 96 | The driver will support at least this many instructions. |
These constants are used by the PS20Caps member of D3DCAPS9.
Constant Information
| Header | d3d9caps.h |
|---|
| Minimum operating system | Windows 98 |
|---|