| … | |
… | |
| 84 | if (ctx.pass_data->l) |
84 | if (ctx.pass_data->l) |
| 85 | ctx.pass_data->l->vsh (); |
85 | ctx.pass_data->l->vsh (); |
| 86 | |
86 | |
| 87 | vsh (ctx); |
87 | vsh (ctx); |
| 88 | |
88 | |
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89 | // compute logarithmic depth - see the frustum matrix in view.C |
| 89 | { |
90 | { |
| 90 | using namespace shader::compile; |
91 | using namespace shader::compile; |
| 91 | |
92 | |
| 92 | z (vout.position) = (log2 (z (vout.position) + 1.F) * 1.82F - 1); |
93 | z (vout.position) = (log2 (max (z (vout.position), 0)) * (2 / log2 (1e10)) - 1) * w (vout.position); |
| 93 | //z (vout.position) = z (vout.position) - 1; |
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| 94 | } |
94 | } |
| 95 | |
95 | |
| 96 | vsh_src = shader::shader_builder::stop (); |
96 | vsh_src = shader::shader_builder::stop (); |
| 97 | |
97 | |
| 98 | shader::shader_builder::start (); |
98 | shader::shader_builder::start (); |
| … | |
… | |
| 104 | fsh (ctx); |
104 | fsh (ctx); |
| 105 | } |
105 | } |
| 106 | else |
106 | else |
| 107 | shader::compile::fout.frag_color = shader::compile::float4 (1., 0., 1., 1.); |
107 | shader::compile::fout.frag_color = shader::compile::float4 (1., 0., 1., 1.); |
| 108 | |
108 | |
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109 | { |
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110 | using namespace shader::compile; |
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111 | //x (fout.frag_color) = Z;//D |
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112 | //y (fout.frag_color) = Z;//D |
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113 | //z (fout.frag_color) = Z;//D |
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114 | } |
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115 | |
| 109 | fsh_src = shader::shader_builder::stop (); |
116 | fsh_src = shader::shader_builder::stop (); |
| 110 | |
117 | |
| 111 | shader::program_object po = shader::get_program (vsh_src, fsh_src); |
118 | shader::program_object po = shader::get_program (vsh_src, fsh_src); |
| 112 | matmap.insert (pass::matmap_t::value_type (this, po)); |
119 | matmap.insert (pass::matmap_t::value_type (this, po)); |
| 113 | |
120 | |
| 114 | po->enable (); |
121 | po->enable (); |
| 115 | } |
122 | } |
| 116 | else |
123 | else |
| 117 | i->second->enable (); |
124 | i->second->enable (); |
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125 | |
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126 | if (ctx.pass_data->l) |
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127 | ctx.pass_data->l->enable (); |
| 118 | } |
128 | } |
| 119 | |
129 | |
| 120 | void material::disable (view &ctx) |
130 | void material::disable (view &ctx) |
| 121 | { |
131 | { |
| 122 | } |
132 | } |
