mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-11-11 07:01:43 +00:00
62 lines
1.3 KiB
HLSL
62 lines
1.3 KiB
HLSL
|
!!permu BUMP
|
||
|
|
!!permu SPECULAR
|
||
|
|
!!permu OFFSETMAPPING
|
||
|
|
!!permu SKELETAL
|
||
|
|
!!permu FOG
|
||
|
|
|
||
|
|
|
||
|
|
// texture units:
|
||
|
|
// s0=diffuse, s1=normal, s2=specular, s3=shadowmap
|
||
|
|
// custom modifiers:
|
||
|
|
// PCF(shadowmap)
|
||
|
|
// CUBE(projected cubemap)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
struct a2v
|
||
|
|
{
|
||
|
|
float4 pos: POSITION;
|
||
|
|
float3 tc: TEXCOORD0;
|
||
|
|
float3 n: NORMAL0;
|
||
|
|
float3 s: TANGENT0;
|
||
|
|
float3 t: BINORMAL0;
|
||
|
|
};
|
||
|
|
struct v2f
|
||
|
|
{
|
||
|
|
#ifndef FRAGMENT_SHADER
|
||
|
|
float4 pos: POSITION;
|
||
|
|
#endif
|
||
|
|
float3 tc: TEXCOORD0;
|
||
|
|
float3 lpos: TEXCOORD1;
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef VERTEX_SHADER
|
||
|
|
float4x4 m_modelviewprojection;
|
||
|
|
float3 l_lightposition;
|
||
|
|
v2f main (a2v inp)
|
||
|
|
{
|
||
|
|
v2f outp;
|
||
|
|
outp.pos = mul(m_modelviewprojection, inp.pos);
|
||
|
|
outp.tc = inp.tc;
|
||
|
|
|
||
|
|
float3 lightminusvertex = l_lightposition - inp.pos.xyz;
|
||
|
|
outp.lpos.x = dot(lightminusvertex, inp.s.xyz);
|
||
|
|
outp.lpos.y = dot(lightminusvertex, inp.t.xyz);
|
||
|
|
outp.lpos.z = dot(lightminusvertex, inp.n.xyz);
|
||
|
|
return outp;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef FRAGMENT_SHADER
|
||
|
|
sampler s_t0;
|
||
|
|
sampler s_t1;
|
||
|
|
float l_lightradius;
|
||
|
|
float3 l_lightcolour;
|
||
|
|
float4 main (v2f inp) : COLOR0
|
||
|
|
{
|
||
|
|
float3 col = l_lightcolour;
|
||
|
|
col *= max(1.0 - dot(inp.lpos, inp.lpos)/(l_lightradius*l_lightradius), 0.0);
|
||
|
|
float3 diff = tex2D(s_t0, inp.tc);
|
||
|
|
return float4(diff * col, 1);
|
||
|
|
}
|
||
|
|
#endif
|