X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Fcommon_world.glsl;h=cb68f35a4cf7f2ebac919722825990b4d8a3eca4;hb=137d40d96fe923600d8378b8e138e3c276f27ff4;hp=57b45411a1e924f7f581cd75b96c8784c3bfed1e;hpb=0ca7f5ca2560908de1a03db112df67e52b476107;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/common_world.glsl b/shaders/common_world.glsl
index 57b4541..cb68f35 100644
--- a/shaders/common_world.glsl
+++ b/shaders/common_world.glsl
@@ -16,9 +16,12 @@ layout (std140) uniform ub_world_lighting
    vec4 g_sunset_ambient;
    vec4 g_sun_colour;
    vec4 g_sun_dir;
+   vec4 g_board_0;
+   vec4 g_board_1;
 
    float g_water_fog;
    float g_time;
+   float g_realtime;
    float g_shadow_length;
    float g_shadow_spread;
 
@@ -47,9 +50,8 @@ float world_depth_sample( vec3 pos )
 
 float world_water_depth( vec3 pos )
 {
-   vec2 depth_coord = (pos.xz - g_depth_bounds.xy) * g_depth_bounds.zw; 
    float ref_depth = g_water_plane.y*g_water_plane.w;
-   return texture( g_world_depth, depth_coord ).g - ref_depth;
+   return world_depth_sample( pos ) - ref_depth;
 }
 
 float shadow_sample( vec3 vdir )
@@ -117,18 +119,18 @@ vec3 scene_calculate_light( int light_index,
    light_delta = normalize( light_delta );
 
    float quadratic = dist2*100.0;
-   float attenuation  = 1.0f/( 1.0f + quadratic );
+   float attenuation  = 1.0/( 1.0 + quadratic );
          attenuation *= max( dot( light_delta, normal ), 0.0 );
 
    float falloff = max( 0.0, 1.0-(dist2*light_co.w) );
 
-   if( light_dir.w < 0.999999 )
-   {
+   if( light_dir.w < 0.999999 ){
       float spot_theta = max( 0.0, dot( light_delta, -light_dir.xyz ) );
       falloff *= max( 0.0, (spot_theta - light_dir.w) / (1.0-light_dir.w) );
    }
 
-   return light_colour.rgb * attenuation * falloff;
+   return light_colour.rgb * attenuation * falloff 
+            * step( g_day_phase, light_colour.w );
 }
 
 vec3 scene_calculate_packed_light_patch( uint packed_index, 
@@ -138,20 +140,17 @@ vec3 scene_calculate_packed_light_patch( uint packed_index,
 
    vec3 l = vec3(0.0);
 
-   if( light_count >= 1u )
-   {
+   if( light_count >= 1u ){
       int index_0 = int( ((packed_index >>  2u) & 0x3ffu) * 3u );
       int index_1 = int( ((packed_index >> 12u) & 0x3ffu) * 3u );
       int index_2 = int( ((packed_index >> 22u) & 0x3ffu) * 3u );
 
       l += scene_calculate_light( index_0, halfview, co, normal );
 
-      if( light_count >= 2u )
-      {
+      if( light_count >= 2u ){
          l += scene_calculate_light( index_1, halfview, co, normal );
 
-         if( light_count >= 3u )
-         {
+         if( light_count >= 3u ){
             l += scene_calculate_light( index_2, halfview, co, normal );
          }
       }