medfall

commit 9a049dbb62c49ee25a4daae735bdf692d8b564d4
parent 9380c5e9779ddf47bdb2de06a53658702f1da846
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Sun Jul  2 21:47:59 +0300

Fix terrain uvs

Diffstat:
shaders/terrain.glsl
 | 
6
++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/shaders/terrain.glsl b/shaders/terrain.glsl
@@ -38,8 +38,10 @@ uniform samplerBuffer point_light_origins;
 uniform samplerBuffer point_light_colours;
 
 void main() {
-	vec3 normal = normalize( texture( normals, v2f.world_position.xy / dimensions ).xyz );
-	float horizon = texture( horizons, v2f.world_position.xy / dimensions ).r;
+	vec2 world_pos = mod( v2f.world_position.xy, textureSize( normals, 0 ) - ivec2( 1, 1 ) );
+
+	vec3 normal = normalize( texture( normals, world_pos / textureSize( normals, 0 ) ).xyz );
+	float horizon = texture( horizons, world_pos / textureSize( horizons, 0 ) ).r;
 
 	// ground colour
 	vec3 ground;