X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Fmodel_sky.h;h=abe4de7555f6c715643fd718f7a30402bd4f53f9;hb=137d40d96fe923600d8378b8e138e3c276f27ff4;hp=d5498311ce6d72782567ca594e8462d978b82620;hpb=2673c575386c604fc2c0603dba2480eda05cf97a;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/model_sky.h b/shaders/model_sky.h
index d549831..abe4de7 100644
--- a/shaders/model_sky.h
+++ b/shaders/model_sky.h
@@ -96,6 +96,8 @@ static struct vg_shader _shader_model_sky = {
 "   vec4 g_sunset_ambient;\n"
 "   vec4 g_sun_colour;\n"
 "   vec4 g_sun_dir;\n"
+"   vec4 g_board_0;\n"
+"   vec4 g_board_1;\n"
 "\n"
 "   float g_water_fog;\n"
 "   float g_time;\n"
@@ -196,7 +198,7 @@ static struct vg_shader _shader_model_sky = {
 "   return ambient + (light_sun + sky_reflection) * shadow;\n"
 "}\n"
 "\n"
-"#line     42        0 \n"
+"#line     44        0 \n"
 "\n"
 "float world_depth_sample( vec3 pos )\n"
 "{\n"
@@ -206,9 +208,8 @@ static struct vg_shader _shader_model_sky = {
 "\n"
 "float world_water_depth( vec3 pos )\n"
 "{\n"
-"   vec2 depth_coord = (pos.xz - g_depth_bounds.xy) * g_depth_bounds.zw; \n"
 "   float ref_depth = g_water_plane.y*g_water_plane.w;\n"
-"   return texture( g_world_depth, depth_coord ).g-ref_depth;\n"
+"   return world_depth_sample( pos ) - ref_depth;\n"
 "}\n"
 "\n"
 "float shadow_sample( vec3 vdir )\n"
@@ -276,7 +277,7 @@ static struct vg_shader _shader_model_sky = {
 "   light_delta = normalize( light_delta );\n"
 "\n"
 "   float quadratic = dist2*100.0;\n"
-"   float attenuation  = 1.0f/( 1.0f + quadratic );\n"
+"   float attenuation  = 1.0/( 1.0 + quadratic );\n"
 "         attenuation *= max( dot( light_delta, normal ), 0.0 );\n"
 "\n"
 "   float falloff = max( 0.0, 1.0-(dist2*light_co.w) );\n"