vs_2_0
dcl_position	v0
dcl_normal		v1
dcl_texcoord0	v3
#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
;------------------------------------------------------------------------------

; Initialize diffuse light
mov		rFinalDiffuse, C_AMBIENT_DIFFUSE

; Add diffuse point lights
AddDiffusePointLight(C_LIGHT_POSITION_1, C_LIGHT_COLOR_1, C_LIGHT_ATTEN_1, rFinalDiffuse)
AddDiffusePointLight(C_LIGHT_POSITION_2, C_LIGHT_COLOR_2, C_LIGHT_ATTEN_2, rFinalDiffuse)
AddDiffusePointLight(C_LIGHT_POSITION_3, C_LIGHT_COLOR_3, C_LIGHT_ATTEN_3, rFinalDiffuse)
AddDiffusePointLight(C_LIGHT_POSITION_4, C_LIGHT_COLOR_4, C_LIGHT_ATTEN_4, rFinalDiffuse)
AddDiffusePointLight(C_LIGHT_POSITION_5, C_LIGHT_COLOR_5, C_LIGHT_ATTEN_5, rFinalDiffuse)
AddDiffusePointLight(C_LIGHT_POSITION_6, C_LIGHT_COLOR_6, C_LIGHT_ATTEN_6, rFinalDiffuse)
#if defined(_XBOX) || defined(_VS_2_0)
AddDiffusePointLight(C_LIGHT_POSITION_7, C_LIGHT_COLOR_7, C_LIGHT_ATTEN_7, rFinalDiffuse)
AddDiffusePointLight(C_LIGHT_POSITION_8, C_LIGHT_COLOR_8, C_LIGHT_ATTEN_8, rFinalDiffuse)
#endif

; Combine final diffuse light and material color
mul		oD0, rFinalDiffuse, C_MATERIAL_COLOR
#include "..\..\VertexShader.h"

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

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

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

; Scale and offset the base texture coordinates
mov		r0, c12
mul		r0, r0, C_TEXCOORD_DECOMPRESS
mad		r0, vTexCoords, r0, c13
mov		oT0.xy, r0

; Detail map coordinates
mul		oT1.xy, r0, C_DETAIL_FACTOR