X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=shaderlib%2Fshadow.glsl;h=04cf6832dcffd19a6a4949c1049b98e0f2b64a40;hb=82282de52e8e8f3bbafefaf92bf76f53f2c2495e;hp=f168fe7955431869b25f90b8909192453929bcd0;hpb=a3c33df71e507380100069ad7ef802b61de351bb;p=libs%2Fgl.git

diff --git a/shaderlib/shadow.glsl b/shaderlib/shadow.glsl
index f168fe79..04cf6832 100644
--- a/shaderlib/shadow.glsl
+++ b/shaderlib/shadow.glsl
@@ -3,7 +3,7 @@ import msp_interface;
 uniform ShadowMap
 {
 	float shadow_darkness;
-	mat4 shd_eye_matrix;
+	mat4 shd_world_matrix;
 };
 
 uniform sampler2DShadow shadow_map;
@@ -11,9 +11,9 @@ uniform sampler2DShadow shadow_map;
 layout(constant_id=auto) const bool use_shadow_map = false;
 
 #pragma MSP stage(vertex)
-void shadow_transform(vec4 eye_vertex)
+void shadow_transform(vec4 world_vertex)
 {
-	out vec3 shadow_coord = (shd_eye_matrix*eye_vertex).xyz;
+	out vec3 shadow_coord = (shd_world_matrix*world_vertex).xyz;
 }
 
 #pragma MSP stage(fragment)
@@ -21,6 +21,8 @@ virtual float get_shadow_factor(int index)
 {
 	if(use_shadow_map)
 	{
+		if(shadow_coord.x<0 || shadow_coord.x>1 || shadow_coord.y<0 || shadow_coord.y>1)
+			return 1.0;
 		float shadow_sample = texture(shadow_map, shadow_coord);
 		return mix(1.0, shadow_sample, shadow_darkness);
 	}