vs_2_0
dcl_position	v0
dcl_normal		v1
#include "..\..\VertexShader.h"

;------------------------------------------------------------------------------
; Geometry transform
;------------------------------------------------------------------------------

; Copy model-space geometry to pipeline registers
mov		pPos, vPos
mov		pNormal, vNormal

; Transform position to projection space
m4x4	OPOS, vPos, C_PROJECTION_MATRIX
FIXUP_OPOS
#include "..\..\VertexShader.h"

;------------------------------------------------------------------------------
; Diffuse color
;------------------------------------------------------------------------------

; Copy fog color to diffuse color
mov		oD0.xyz, C_MATERIAL_COLOR

; Store inverse fog factor in diffuse alpha
CalculateLayeredFog(pPos, rTemp)
add		oD0.w, C_ONE, -rTemp
#include "..\..\VertexShader.h"

;------------------------------------------------------------------------------
; Fog calculation
;------------------------------------------------------------------------------

; Calculate fog factor and copy to fog register
CalculateLayeredFog(pPos, oFog)
#include "..\..\VertexShader.h"

;------------------------------------------------------------------------------
; Texture coordinates
;------------------------------------------------------------------------------