X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Fscene_depth.h;h=e2a8e017ef0b39e30139a101b3473084adfea484;hb=b3ca3b7a45eec11c46eb19772e10021177665adb;hp=8e836e40a6aa617da6ed143d14507a81e19ed4a9;hpb=2673c575386c604fc2c0603dba2480eda05cf97a;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/scene_depth.h b/shaders/scene_depth.h
index 8e836e4..e2a8e01 100644
--- a/shaders/scene_depth.h
+++ b/shaders/scene_depth.h
@@ -95,6 +95,8 @@ static struct vg_shader _shader_scene_depth = {
 "   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"
@@ -195,7 +197,7 @@ static struct vg_shader _shader_scene_depth = {
 "   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"
@@ -205,9 +207,8 @@ static struct vg_shader _shader_scene_depth = {
 "\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"
@@ -391,7 +392,8 @@ static struct vg_shader _shader_scene_depth = {
 "float compute_board_shadow()\n"
 "{\n"
 "   // player shadow\n"
-"   float dist_to_player = max( 0.0, sdLine( aWorldCo, uBoard0, uBoard1 )-0.1 );\n"
+"   float dist_to_player = max( 0.0, sdLine( aWorldCo, g_board_0.xyz,\n"
+"                                                      g_board_1.xyz )-0.1 );\n"
 "   float player_shadow = max( 1.0-dist_to_player*2.7, 0.0 );\n"
 "   player_shadow *= player_shadow*player_shadow*player_shadow;\n"
 "\n"