| … | |
… | |
| 69 | { |
69 | { |
| 70 | } |
70 | } |
| 71 | |
71 | |
| 72 | void material::enable (view &ctx) |
72 | void material::enable (view &ctx) |
| 73 | { |
73 | { |
| 74 | pass::matmap_t &matmap = ctx.pass_data->matmap; |
74 | pass_data::matmap_t &matmap = ctx.pass->matmap; |
| 75 | |
75 | |
| 76 | pass::matmap_t::iterator i = matmap.find (this); |
76 | pass_data::matmap_t::iterator i = matmap.find (this); |
| 77 | |
77 | |
| 78 | if (i == matmap.end ()) |
78 | if (i == matmap.end ()) |
| 79 | { |
79 | { |
| 80 | string vsh_src, fsh_src; |
80 | string vsh_src, fsh_src; |
| 81 | |
81 | |
| 82 | shader::shader_builder::start (); |
82 | shader::shader_builder::start (); |
| 83 | |
83 | |
| 84 | if (ctx.pass_data->l) |
84 | if (ctx.pass->l) |
| 85 | ctx.pass_data->l->vsh (); |
85 | ctx.pass->l->vsh (); |
| 86 | |
86 | |
| 87 | vsh (ctx); |
87 | vsh (ctx); |
| 88 | |
88 | |
| 89 | // compute logarithmic depth - see the frustum matrix in view.C |
89 | // compute logarithmic depth - see the frustum matrix in view.C |
| 90 | { |
90 | { |
| … | |
… | |
| 107 | |
107 | |
| 108 | vsh_src = shader::shader_builder::stop (); |
108 | vsh_src = shader::shader_builder::stop (); |
| 109 | |
109 | |
| 110 | shader::shader_builder::start (); |
110 | shader::shader_builder::start (); |
| 111 | |
111 | |
| 112 | if (ctx.pass_data->l) |
112 | if (ctx.pass->l) |
| 113 | { |
113 | { |
| 114 | ctx.pass_data->l->fsh (); |
114 | ctx.pass->l->fsh (); |
| 115 | |
115 | |
| 116 | fsh (ctx); |
116 | fsh (ctx); |
| 117 | } |
117 | } |
| 118 | else |
118 | else |
| 119 | shader::compile::fout.frag_color = shader::compile::float4 (1., 0., 1., 1.); |
119 | shader::compile::fout.frag_color = shader::compile::float4 (1., 0., 1., 1.); |
| 120 | |
120 | |
| 121 | fsh_src = shader::shader_builder::stop (); |
121 | fsh_src = shader::shader_builder::stop (); |
| 122 | |
122 | |
| 123 | shader::program_object po = shader::get_program (vsh_src, fsh_src); |
123 | shader::program_object po = shader::get_program (vsh_src, fsh_src); |
| 124 | matmap.insert (pass::matmap_t::value_type (this, po)); |
124 | matmap.insert (pass_data::matmap_t::value_type (this, po)); |
| 125 | |
125 | |
| 126 | po->enable (); |
126 | po->enable (); |
| 127 | } |
127 | } |
| 128 | else |
128 | else |
| 129 | i->second->enable (); |
129 | i->second->enable (); |
| 130 | |
130 | |
| 131 | if (ctx.pass_data->l) |
131 | if (ctx.pass->l) |
| 132 | ctx.pass_data->l->enable (); |
132 | ctx.pass->l->enable (); |
| 133 | } |
133 | } |
| 134 | |
134 | |
| 135 | void material::disable (view &ctx) |
135 | void material::disable (view &ctx) |
| 136 | { |
136 | { |
| 137 | } |
137 | } |
| … | |
… | |
| 150 | { |
150 | { |
| 151 | using namespace shader::compile; |
151 | using namespace shader::compile; |
| 152 | |
152 | |
| 153 | std_vsh (); |
153 | std_vsh (); |
| 154 | |
154 | |
| 155 | if (ctx.pass_data->l) |
155 | if (ctx.pass->l) |
| 156 | { |
156 | { |
| 157 | texcoord = xy (vin.tex_coord[0]); |
157 | texcoord = xy (vin.tex_coord[0]); |
| 158 | normal = normal_matrix * vin.normal; |
158 | normal = normal_matrix * vin.normal; |
| 159 | } |
159 | } |
| 160 | } |
160 | } |
| 161 | |
161 | |
| 162 | void test_material::fsh (view &ctx) |
162 | void test_material::fsh (view &ctx) |
| 163 | { |
163 | { |
| 164 | using namespace shader::compile; |
164 | using namespace shader::compile; |
| 165 | |
165 | |
| 166 | if (ctx.pass_data->l) |
166 | if (ctx.pass->l) |
| 167 | { |
167 | { |
| 168 | temp_3f lc; |
168 | temp_3f lc; |
| 169 | temp_1f fac; |
169 | temp_1f fac; |
| 170 | |
170 | |
| 171 | temp_3f rot1, rot2, rot3; |
171 | temp_3f rot1, rot2, rot3; |
| … | |
… | |
| 177 | rot2 = float3 (x(rot1), z(rot1), -y(rot1)); |
177 | rot2 = float3 (x(rot1), z(rot1), -y(rot1)); |
| 178 | rot3 = float3 (y(rot1), -x(rot1), z(rot1)); |
178 | rot3 = float3 (y(rot1), -x(rot1), z(rot1)); |
| 179 | |
179 | |
| 180 | normal = mat3 (rot1, rot2, rot3) * normal; |
180 | normal = mat3 (rot1, rot2, rot3) * normal; |
| 181 | |
181 | |
| 182 | fac = dot (normalize (normal), normalize (ctx.pass_data->l->sh_lightvec)); |
182 | fac = dot (normalize (normal), normalize (ctx.pass->l->sh_lightvec)); |
| 183 | fac = max (pow (max (fac, 0.0), 6), 0.3); |
183 | fac = max (pow (max (fac, 0.0), 6), 0.3); |
| 184 | xyz (fout.frag_color) = (texture_2d (texvar, texcoord) + 0.2F) * fac |
184 | xyz (fout.frag_color) = (texture_2d (texvar, texcoord) + 0.2F) * fac |
| 185 | * ctx.pass_data->l->sh_colour; |
185 | * ctx.pass->l->sh_colour; |
| 186 | //xyz (fout.frag_color) = lc * fac; |
186 | //xyz (fout.frag_color) = lc * fac; |
| 187 | } |
187 | } |
| 188 | } |
188 | } |
| 189 | |
189 | |
| 190 | void test_material::enable (view &ctx) |
190 | void test_material::enable (view &ctx) |
