turanszkij
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
#ifndef _SAMPLER_MAPPING_H_
|
|
#define _SAMPLER_MAPPING_H_
|
|
|
|
// Slot matchings:
|
|
////////////////////////////////////////////////////
|
|
|
|
// Persistent samplers
|
|
// These are bound once and are alive forever
|
|
#define SSLOT_LINEAR_CLAMP 4
|
|
#define SSLOT_LINEAR_WRAP 5
|
|
#define SSLOT_LINEAR_MIRROR 6
|
|
#define SSLOT_POINT_CLAMP 7
|
|
#define SSLOT_POINT_WRAP 8
|
|
#define SSLOT_POINT_MIRROR 9
|
|
#define SSLOT_ANISO_CLAMP 10
|
|
#define SSLOT_ANISO_WRAP 11
|
|
#define SSLOT_ANISO_MIRROR 12
|
|
#define SSLOT_CMP_DEPTH 13
|
|
#define SSLOT_RESERVED0 14
|
|
#define SSLOT_RESERVED1 15
|
|
#define SSLOT_COUNT_PERSISTENT (SSLOT_RESERVED1 + 1 - SSLOT_COUNT_ONDEMAND)
|
|
|
|
// On demand samplers:
|
|
// These are bound on demand and alive until another is bound at the same slot
|
|
#define SSLOT_ONDEMAND0 0
|
|
#define SSLOT_ONDEMAND1 1
|
|
#define SSLOT_ONDEMAND2 2
|
|
#define SSLOT_ONDEMAND3 3
|
|
#define SSLOT_COUNT_ONDEMAND (SSLOT_ONDEMAND3 + 1)
|
|
|
|
#define SSLOT_COUNT (SSLOT_COUNT_PERSISTENT + SSLOT_COUNT_ONDEMAND)
|
|
|
|
///////////////////////////
|
|
// Helpers:
|
|
///////////////////////////
|
|
|
|
// Shader:
|
|
//////////
|
|
|
|
// Automatically binds samplers on the shader side:
|
|
// Needs macro expansion
|
|
#define SAMPLERSTATE(name, slot) SamplerState name : register(s ## slot);
|
|
#define SAMPLERCOMPARISONSTATE(name, slot) SamplerComparisonState name : register(s ## slot);
|
|
|
|
#endif // _SAMPLER_MAPPING_H_
|