| … | |
… | |
| 115 | 0.05, 0.13, 0.05, |
115 | 0.05, 0.13, 0.05, |
| 116 | ); |
116 | ); |
| 117 | glEnable GL_CONVOLUTION_2D; |
117 | glEnable GL_CONVOLUTION_2D; |
| 118 | } |
118 | } |
| 119 | |
119 | |
|
|
120 | # try to re-use the texture name: TODO improve texture class instead |
|
|
121 | my $prev_name = ((delete $self->{fow_texture}) || {})->{name}; |
|
|
122 | |
| 120 | $self->{fow_texture} = new CFClient::Texture |
123 | $self->{fow_texture} = new CFClient::Texture |
| 121 | w => $w, |
124 | w => $w, |
| 122 | h => $h, |
125 | h => $h, |
| 123 | data => $data, |
126 | data => $data, |
|
|
127 | name => $prev_name, # a bit hackish |
| 124 | internalformat => GL_ALPHA, |
128 | internalformat => GL_ALPHA, |
| 125 | format => GL_ALPHA; |
129 | format => GL_ALPHA; |
| 126 | |
130 | |
| 127 | glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth}; |
131 | glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth}; |
| 128 | |
132 | |
| 129 | glEnable GL_BLEND; |
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|
| 130 | glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
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| 131 | glEnable GL_TEXTURE_2D; |
133 | glEnable GL_TEXTURE_2D; |
| 132 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
134 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 133 | |
135 | |
| 134 | glColor +($::CFG->{fow_intensity}) x 3, 0.8; |
136 | glColor +($::CFG->{fow_intensity}) x 3, 0.8; |
| 135 | $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32); |
137 | $self->{fow_texture}->draw_quad_alpha (0, 0, $w * 32, $h * 32); |
| 136 | |
138 | |
| 137 | glDisable GL_TEXTURE_2D; |
139 | glDisable GL_TEXTURE_2D; |
| 138 | glDisable GL_BLEND; |
|
|
| 139 | } |
140 | } |
| 140 | |
141 | |
| 141 | glPopMatrix; |
142 | glPopMatrix; |
| 142 | } |
143 | } |
| 143 | |
144 | |
