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| 91 | using namespace shader::compile; |
91 | using namespace shader::compile; |
| 92 | |
92 | |
| 93 | p.vsh->start (); |
93 | p.vsh->start (); |
| 94 | |
94 | |
| 95 | temp_4f wpos; |
95 | temp_4f wpos; |
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96 | varying_1f camdist; |
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97 | varying_3f lightvec; |
| 96 | |
98 | |
| 97 | wpos = model_view_projection_matrix * vin.vertex; |
99 | wpos = model_view_projection_matrix * vin.vertex; |
| 98 | |
100 | |
| 99 | //wpos = wpos / abs (w (wpos)); |
101 | //wpos = wpos / abs (w (wpos)); |
| 100 | |
102 | |
| 101 | vout.position = wpos; |
103 | vout.position = wpos; |
| 102 | vout.tex_coord[0] = vin.tex_coord[0]; |
104 | vout.tex_coord[0] = vin.tex_coord[0]; |
| 103 | xyz (vout.tex_coord[1]) = normal_matrix * vin.normal; |
105 | xyz (vout.tex_coord[1]) = normal_matrix * vin.normal; |
| 104 | xyz (vout.tex_coord[2]) = xyz (lightpos - model_view_matrix * vin.vertex); |
106 | lightvec = xyz (lightpos - model_view_matrix * vin.vertex); |
| 105 | w (vout.tex_coord[2]) = 1.; |
107 | camdist = 1 - max (length (xyz (vout.tex_coord[2])) / 10000., 0); |
| 106 | xw (vout.tex_coord[3]) = shader::compile::vec2 (length (xyz (vout.tex_coord[2])), 1.); |
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| 107 | |
108 | |
| 108 | p.vsh->end (); |
109 | p.vsh->end (); |
| 109 | p.vsh->compile (); |
110 | p.vsh->compile (); |
| 110 | |
111 | |
| 111 | p.fsh->start (); |
112 | p.fsh->start (); |
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| 114 | temp_2f disp; |
115 | temp_2f disp; |
| 115 | temp_1f dx, dy; |
116 | temp_1f dx, dy; |
| 116 | temp_1f bumpnormal; |
117 | temp_1f bumpnormal; |
| 117 | temp_1f dist; |
118 | temp_1f dist; |
| 118 | |
119 | |
| 119 | dist = min (x(fin.tex_coord[3]), 100.); |
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| 120 | |
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| 121 | fac = dot (normalize (xyz (fin.tex_coord[1])), xyz (normalize (fin.tex_coord[2]))); |
120 | fac = dot (normalize (xyz (fin.tex_coord[1])), normalize (lightvec)); |
| 122 | //fac = dot (shader::compile::vec3 (normalize (fin.tex_coord[1]) + normalize (fin.tex_coord[2])) * 0.5, bumpnormal); |
121 | //fac = dot (shader::compile::vec3 (normalize (fin.tex_coord[1]) + normalize (fin.tex_coord[2])) * 0.5, bumpnormal); |
| 123 | //fac = dot (bumpnormal, normalize (fin.tex_coord[2])); |
122 | //fac = dot (bumpnormal, normalize (fin.tex_coord[2])); |
| 124 | //fac = pow (max (fac, 0.0), 8); |
123 | //fac = pow (max (fac, 0.0), 8); |
| 125 | xyz (fout.frag_color) = (texture_2d (texvar, fin.tex_coord[0] - disp)) * max (fac, 1.2 * (1 - dist / 100.)); |
124 | xyz (fout.frag_color) = (texture_2d (texvar, fin.tex_coord[0] - disp)) * max (fac * (0.4 + 1.F * camdist), 0); |
| 126 | |
125 | |
| 127 | p.fsh->end (); |
126 | p.fsh->end (); |
| 128 | p.fsh->compile (); |
127 | p.fsh->compile (); |
| 129 | p.link (); |
128 | p.link (); |
| 130 | } |
129 | } |
