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Prepare rock and base terrain effect for ALS filtering

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Thorsten Renk 2016-03-28 13:25:47 +03:00
parent 6a423160dd
commit 31c2312732
4 changed files with 81 additions and 0 deletions
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33
Effects/rock.eff
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@ -93,6 +93,7 @@
<fragment-shader>Shaders/noise.frag</fragment-shader>
<fragment-shader>Shaders/hazes.frag</fragment-shader>
<fragment-shader>Shaders/secondary_lights.frag</fragment-shader>
<fragment-shader>Shaders/filters-ALS.frag</fragment-shader>
</program>
<uniform>
<name>intrinsic_wetness</name>
@ -294,6 +295,38 @@
<type>float</type>
<value><use>landing_light3_offset</use></value>
</uniform>
<!-- filtering -->
<uniform>
<name>gamma</name>
<type>float</type>
<value><use>gamma</use></value>
</uniform>
<uniform>
<name>brightness</name>
<type>float</type>
<value><use>brightness</use></value>
</uniform>
<uniform>
<name>use_night_vision</name>
<type>bool</type>
<value><use>use_night_vision</use></value>
</uniform>
<uniform>
<name>use_IR_vision</name>
<type>bool</type>
<value><use>use_IR_vision</use></value>
</uniform>
<uniform>
<name>use_filtering</name>
<type>bool</type>
<value><use>use_filtering</use></value>
</uniform>
<uniform>
<name>delta_T</name>
<type>float</type>
<value><use>delta_T</use></value>
</uniform>
<!-- cloud shadows -->
<uniform>
<name>cloudpos1_x</name>
<type>float</type>

43
Effects/terrain-default.eff
View file

@ -1198,6 +1198,8 @@
<vertex-shader>Shaders/generic-ALS-base.vert</vertex-shader>
<fragment-shader>Shaders/terrain-ALS-base.frag</fragment-shader>
<fragment-shader>Shaders/hazes.frag</fragment-shader>
<fragment-shader>Shaders/noise.frag</fragment-shader>
<fragment-shader>Shaders/filters-ALS.frag</fragment-shader>
</program>
<uniform>
<name>visibility</name>
@ -1259,6 +1261,47 @@
<type>float</type>
<value><use>air_pollution</use></value>
</uniform>
<!-- filtering -->
<uniform>
<name>gamma</name>
<type>float</type>
<value><use>gamma</use></value>
</uniform>
<uniform>
<name>brightness</name>
<type>float</type>
<value><use>brightness</use></value>
</uniform>
<uniform>
<name>use_night_vision</name>
<type>bool</type>
<value><use>use_night_vision</use></value>
</uniform>
<uniform>
<name>use_IR_vision</name>
<type>bool</type>
<value><use>use_IR_vision</use></value>
</uniform>
<uniform>
<name>use_filtering</name>
<type>bool</type>
<value><use>use_filtering</use></value>
</uniform>
<uniform>
<name>delta_T</name>
<type>float</type>
<value><use>delta_T</use></value>
</uniform>
<uniform>
<name>display_xsize</name>
<type>int</type>
<value><use>display_xsize</use></value>
</uniform>
<uniform>
<name>display_ysize</name>
<type>int</type>
<value><use>display_ysize</use></value>
</uniform>
<uniform>
<name>texture</name>
<type>sampler-2d</type>

3
Shaders/rock-ALS.frag
View file

@ -81,6 +81,7 @@ vec3 rayleigh_out_shift(in vec3 color, in float outscatter);
vec3 get_hazeColor(in float light_arg);
vec3 searchlight();
vec3 landing_light(in float offset, in float offsetv);
vec3 filter_combined (in vec3 color) ;
float light_func (in float x, in float a, in float b, in float c, in float d, in float e)
{
@ -665,6 +666,8 @@ fragColor.rgb = mix(hazeColor + secondary_light * fog_backscatter(mvisibility),
}
fragColor.rgb = filter_combined(fragColor.rgb);
gl_FragColor = fragColor;

2
Shaders/terrain-ALS-base.frag
View file

@ -32,6 +32,7 @@ float eShade;
float fog_func (in float targ, in float alt);
vec3 get_hazeColor(in float light_arg);
vec3 filter_combined (in vec3 color) ;
float luminance(vec3 color)
{
@ -236,6 +237,7 @@ hazeColor.rgb = max(hazeColor.rgb, minLight.rgb);
fragColor.rgb = mix(hazeColor, fragColor.rgb,transmission);
}
fragColor.rgb = filter_combined(fragColor.rgb);
gl_FragColor = fragColor;