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HydraEngine/source/ShaderFiles/deferred_output_shader.frag

@@ -321,12 +321,12 @@ float SampleShadow(vec4 frag_clip_space, sampler2DArray sampler_shadow_map, uint
 
 vec3 CalculateDirectionalShadow(vec4 world_pos, uint shadow_idx, vec3 normal, vec3 light_dir, vec3 viewer_pos)
 {
-	float shadow = 0;
+	float shadow = 1;
 	
 	//measure the distance of the fragment from the light
 	float frag_distance = abs(length(viewer_pos - world_pos.xyz));
 	
-	uint shadow_trans_idx = 5;
+	uint shadow_trans_idx = 6;
 	uint ignore_shadow = 0;
 	//Work out which shadowmap is appropriate for this distance
 	for(uint i = 0; i < 6; i++)
@@ -340,7 +340,7 @@ vec3 CalculateDirectionalShadow(vec4 world_pos, uint shadow_idx, vec3 normal, ve
 			break;
 		}
 	}
-	
+
 	if(ignore_shadow == 1)
 	{
 		vec4 translated_pixel = shadows[shadow_idx].light_space_proj[shadow_trans_idx] *
@@ -348,21 +348,29 @@ vec3 CalculateDirectionalShadow(vec4 world_pos, uint shadow_idx, vec3 normal, ve
 							world_pos;
 		uvec2 shadow_handle = textures[shadows[shadow_idx].shadow_texture_id];
 		shadow = 1.0 - SampleShadow(translated_pixel, sampler2DArray(shadow_handle), shadow_trans_idx, normal, light_dir);
-		
 	}
+
 	return vec3(shadow);
-	//return 1.0 - shadow;
+	
 	if(shadow_trans_idx == 0)
 	{
 		return vec3(1,0,0) * shadow;
 	}
 	if(shadow_trans_idx == 1)
 	{
-		return vec3(0,1,0) * shadow;
+		return vec3(1,1,0) * shadow;
 	}
 	if(shadow_trans_idx == 2)
 	{
-		return vec3(0,0,1) * shadow;
+		return vec3(0.5,0.5,1) * shadow;
+	}
+	if(shadow_trans_idx == 3)
+	{
+		return vec3(1,0,1) * shadow;
+	}
+	if(shadow_trans_idx == 4)
+	{
+		return vec3(1,1,1) * shadow;
 	}
 	return vec3(0,1,1) * shadow;
 }