Merge pull request #217 from RainbowZerg/xd_dev

R1 improvements.

Author: Xottab-DUTY

res/gamedata/shaders/r1/add_point.ps

@@ -0,0 +1,24 @@
+#include "common.h"
+
+struct vf
+{
+	float4 hpos	: POSITION;
+	float2 tc0	: TEXCOORD0;		// base
+	float4 c0	: COLOR0;		// color
+};
+
+vf main (v_vert v)
+{
+	vf 		o;
+
+	o.hpos 		= mul			(m_WVP, v.P);		// xform, input in world coords
+	o.tc0		= unpack_tc_base	(v.uv0,v.T.w,v.B.w);	// copy tc
+
+	// calculate fade
+	float3  dir_v 	= normalize		(mul(m_WV,v.P));
+	float3 	norm_v 	= normalize 		(mul(m_WV,unpack_normal(v.N)));
+	float 	fade 	= abs			(dot(dir_v,norm_v));
+	o.c0		= fade;
+
+	return o;
+}

res/gamedata/shaders/r1/add_point_dt.ps

@@ -0,0 +1,131 @@
+#ifndef	COMMON_H
+#define COMMON_H
+
+#include "shared\common.h"
+
+uniform half4		L_dynamic_props;	// per object, xyz=sun,w=hemi
+uniform half4		L_dynamic_color;	// dynamic light color (rgb1)	- spot/point
+uniform half4		L_dynamic_pos;		// dynamic light pos+1/range(w) - spot/point
+uniform float4x4 	L_dynamic_xform;
+
+uniform float4x4	m_plmap_xform;
+uniform float4 		m_plmap_clamp	[2];	// 0.w = factor
+
+half  	calc_fogging 	(half4 w_pos)	{ return dot(w_pos,fog_plane); 	}
+half2 	calc_detail 	(half3 w_pos)	{ 
+	float  	dtl	= distance(w_pos,eye_position)*dt_params.w;
+		dtl	= min(dtl*dtl, 1);
+	half  	dt_mul	= 1  - dtl;	// dt*  [1 ..  0 ]
+	half  	dt_add	= .5 * dtl;	// dt+	[0 .. 0.5]
+	return	half2	(dt_mul,dt_add);
+}
+float3 	calc_reflection	(float3 pos_w, float3 norm_w)
+{
+    return reflect(normalize(pos_w-eye_position), norm_w);
+}
+float4	calc_spot 	(out float4 tc_lmap, out float2 tc_att, float4 w_pos, float3 w_norm)	{
+	float4 	s_pos	= mul	(L_dynamic_xform, w_pos);
+	tc_lmap		= s_pos.xyww;			// projected in ps/ttf
+	tc_att 		= s_pos.z;			// z=distance * (1/range)
+	float3 	L_dir_n = normalize	(w_pos - L_dynamic_pos.xyz);
+	float 	L_scale	= dot(w_norm,-L_dir_n);
+	return 	L_dynamic_color*L_scale*saturate(calc_fogging(w_pos));
+}
+float4	calc_point 	(out float2 tc_att0, out float2 tc_att1, float4 w_pos, float3 w_norm)	{
+	float3 	L_dir_n = normalize	(w_pos - L_dynamic_pos.xyz);
+	float 	L_scale	= dot		(w_norm,-L_dir_n);
+	float3	L_tc 	= (w_pos - L_dynamic_pos.xyz) * L_dynamic_pos.w + .5f;	// tc coords
+	tc_att0		= L_tc.xz;
+	tc_att1		= L_tc.xy;
+	return 	L_dynamic_color*L_scale*saturate(calc_fogging(w_pos));
+}
+float3	calc_sun		(float3 norm_w)	{ return L_sun_color*max(dot((norm_w),-L_sun_dir_w),0); 		}
+float3 	calc_model_hemi 	(float3 norm_w)	{ return (norm_w.y*0.5+0.5)*L_dynamic_props.w*L_hemi_color; 		}
+float3	calc_model_lq_lighting	(float3 norm_w) { return calc_model_hemi(norm_w) + L_ambient + L_dynamic_props.xyz*calc_sun(norm_w); 	}
+float3 	_calc_model_hemi 	(float3 norm_w)	{ return max(0,norm_w.y)*.2*L_hemi_color; 				}
+float3	_calc_model_lq_lighting	(float3 norm_w) { return calc_model_hemi(norm_w) + L_ambient + .5*calc_sun(norm_w); 	}
+float4 	calc_model_lmap 	(float3 pos_w)	{
+	float3  pos_wc	= clamp		(pos_w,m_plmap_clamp[0],m_plmap_clamp[1]);		// clamp to BBox
+	float4 	pos_w4c	= float4	(pos_wc,1);	
+	float4 	plmap 	= mul		(m_plmap_xform,pos_w4c);				// calc plmap tc
+	return  plmap.xyww;
+}
+
+struct 	v_lmap
+{
+	float4 	P	: POSITION;			// (float,float,float,1)
+	float4	N	: NORMAL;			// (nx,ny,nz,hemi occlusion)
+	float4 	T	: TANGENT;
+	float4 	B	: BINORMAL;
+	float2 	uv0	: TEXCOORD0;		// (base)
+	float2	uv1	: TEXCOORD1;		// (lmap/compressed)
+};
+struct	v_vert
+{
+	float4 	P		: POSITION;		// (float,float,float,1)
+	float4	N		: NORMAL;		// (nx,ny,nz,hemi occlusion)
+	float4 	T		: TANGENT;
+	float4 	B		: BINORMAL;
+	float4	color	: COLOR0;		// (r,g,b,dir-occlusion)
+	float2 	uv0		: TEXCOORD0;	// (u0,v0)
+};
+struct 	v_model
+{
+	float4 	pos	: POSITION;	// (float,float,float,1)
+	float3	norm	: NORMAL;	// (nx,ny,nz)
+	float3	T	: TANGENT;	// (nx,ny,nz)
+	float3	B	: BINORMAL;	// (nx,ny,nz)
+	float2	tc	: TEXCOORD0;	// (u,v)
+#ifdef SKIN_COLOR
+	float3 	rgb_tint;
+#endif
+};
+struct	v_detail
+{
+	float4 	pos	: POSITION;	// (float,float,float,1)
+	int4 	misc	: TEXCOORD0;	// (u(Q),v(Q),frac,matrix-id)
+};
+struct 	vf_spot
+{
+	float4 hpos	: POSITION;
+	float2 tc0	: TEXCOORD0;	// base
+	float4 tc1	: TEXCOORD1;	// lmap, projected
+	float2 tc2	: TEXCOORD2;	// att + clipper
+#ifdef DL_DETAILS
+	float2 tcd	: TEXCOORD3;	// details
+#endif
+	float4 color: COLOR0;
+};
+struct 	vf_point
+{
+	float4 hpos	: POSITION;
+	float2 tc0	: TEXCOORD0;	// base
+	float2 tc1	: TEXCOORD1;	// att1 + clipper
+	float2 tc2	: TEXCOORD2;	// att2 + clipper
+#ifdef DL_DETAILS
+	float2 tcd	: TEXCOORD3;	// details
+#endif
+	float4 color: COLOR0;
+};
+//////////////////////////////////////////////////////////////////////////////////////////
+uniform sampler2D 	s_base;
+uniform samplerCUBE 	s_env;
+uniform sampler2D 	s_lmap;
+uniform sampler2D 	s_hemi;
+uniform sampler2D 	s_att;
+uniform sampler2D 	s_detail;
+
+#define def_distort	half(0.05f)	// we get -0.5 .. 0.5 range, this is -512 .. 512 for 1024, so scale it
+
+float3	v_hemi 		(float3 n)		{	return L_hemi_color/* *(.5f + .5f*n.y) */; 		}
+float3	v_hemi_wrap	(float3 n, float w)	{	return L_hemi_color/* *(w + (1-w)*n.y) */; 		}
+float3 	v_sun 		(float3 n)		{	return L_sun_color*max(0,dot(n,-L_sun_dir_w));		}
+float3 	v_sun_wrap	(float3 n, float w)	{	return L_sun_color*(w+(1-w)*dot(n,-L_sun_dir_w));	}
+half3	p_hemi		(float2 tc) 	{
+	//half3	t_lmh 	= tex2D		(s_hemi, tc);
+	//return  dot	(t_lmh,1.h/3.h);
+	half4	t_lmh 	= tex2D		(s_hemi, tc);
+	return  t_lmh.a;
+}
+
+#endif // COMMON_H

res/gamedata/shaders/r1/add_spot.ps

@@ -0,0 +1,41 @@
+#include "common.h"
+
+struct vf
+{
+	float4 hpos	: POSITION;
+	float4 C	: COLOR0;
+	float2 tc	: TEXCOORD0;
+	float  fog	: FOG;
+};
+
+uniform float4 consts; // {1/quant,1/quant,diffusescale,ambient}
+uniform float4 array[200] : register(c10);
+
+vf main (v_detail v)
+{
+	vf 		o;
+
+	// index
+	int 	i 	= v.misc.w;
+	float4  m0 	= array[i+0];
+	float4  m1 	= array[i+1];
+	float4  m2 	= array[i+2];
+	float4  c0 	= array[i+3];
+
+	// Transform to world coords
+	float4 pos;
+ 	pos.x 		= dot(m0, v.pos);
+ 	pos.y 		= dot(m1, v.pos);
+ 	pos.z 		= dot(m2, v.pos);
+	pos.w 		= 1;
+
+	// Calc fog
+	o.fog 		= calc_fogging(pos);
+	
+	// Final out
+	o.hpos		= mul(m_WVP,pos);
+	o.C			= c0;
+	o.tc.xy		= (v.misc * consts).xy;
+
+	return o;
+}

res/gamedata/shaders/r1/add_spot_dt.ps

@@ -0,0 +1,55 @@
+#include "common.h"
+
+struct vf
+{
+	float4 hpos	: POSITION;
+	float4 C	: COLOR0;
+	float2 tc	: TEXCOORD0;
+	float  fog	: FOG;
+};
+
+uniform float4 consts; // {1/quant,1/quant,diffusescale,ambient}
+uniform float4 wave; 	// cx,cy,cz,tm
+uniform float4 dir2D; 
+uniform float4 array[200] : register(c10);
+
+vf main (v_detail v)
+{
+	vf 		o;
+
+	// index
+	int 	i 	= v.misc.w;
+	float4  m0 	= array[i+0];
+	float4  m1 	= array[i+1];
+	float4  m2 	= array[i+2];
+	float4  c0 	= array[i+3];
+
+	// Transform to world coords
+	float4 	pos;
+ 	pos.x 		= dot(m0, v.pos);
+ 	pos.y 		= dot(m1, v.pos);
+ 	pos.z 		= dot(m2, v.pos);
+	pos.w 		= 1;
+
+	// 
+	float base 	= m1.w;
+	float dp	= calc_cyclic(dot(pos,wave));
+	float H 	= pos.y - base;			// height of vertex (scaled)
+	float frac 	= v.misc.z*consts.x;	// fractional
+	float inten = H * dp;
+	float2 result = calc_xz_wave(dir2D.xz*inten,frac);
+	pos			= float4(pos.x+result.x, pos.y, pos.z+result.y, 1);
+	
+	// Calc fog
+	o.fog 		= calc_fogging(pos);
+
+	// Fake lighting
+	float dpc 	= max(0.f, dp);
+	o.C			= c0 * (consts.w+consts.z*dpc*frac);
+
+	// final xform, color, tc
+	o.hpos		= mul(m_WVP,pos);
+	o.tc.xy		= (v.misc * consts).xy;
+
+	return o;
+}

res/gamedata/shaders/r1/base_lplanes.vs

@@ -0,0 +1,42 @@
+function normal		(shader, t_base, t_second, t_detail)
+	shader:begin	("wmark",	"wmarkmult")
+			: sorting	(2, false)
+			: blend		(true,blend.destcolor,blend.srccolor)
+			: aref 		(false,0)
+			: zb 		(true,false)
+			: fog		(true)
+			: wmark		(true)
+	shader:sampler	("s_base")      :texture	(t_base)
+end
+
+
+function l_spot    (shader, t_base, t_second, t_detail)
+  	shader:begin	("wmark_spot","add_spot")
+	  		: fog		(false)
+			: zb 		(true,false)
+			: blend		(true,blend.srcalpha,blend.one)
+			: aref 		(true,aref or 0)
+	shader:sampler	("s_base")    	:texture	(t_base)
+	shader:sampler	("s_lmap")    	:texture	("internal\\internal_light_att")
+			: clamp		()
+			: f_linear 	()
+			: project   	(true)
+	shader:sampler	("s_att")    	:texture	("internal\\internal_light_attclip")
+			: clamp		()
+			: f_linear	()
+end
+
+function l_point  (shader, t_base, t_second, t_detail)
+	shader:begin	("wmark_point","add_point")
+	  		: fog		(false)
+			: zb 		(true,false)
+			: blend		(true,blend.srcalpha,blend.one)
+			: aref 		(true,aref or 0)
+	shader:sampler	("s_base")    	:texture	(t_base)
+	shader:sampler	("s_lmap")    	:texture	(t_point_att)
+			: clamp		()
+			: f_linear 	()
+	shader:sampler	("s_att")    	:texture	(t_point_att)
+			: clamp		()
+			: f_linear	()
+end