diff options
Diffstat (limited to 'client/shaders/nodes_shader/opengl_vertex.glsl')
| -rw-r--r-- | client/shaders/nodes_shader/opengl_vertex.glsl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/client/shaders/nodes_shader/opengl_vertex.glsl b/client/shaders/nodes_shader/opengl_vertex.glsl index 935fbf043..8c7e27459 100644 --- a/client/shaders/nodes_shader/opengl_vertex.glsl +++ b/client/shaders/nodes_shader/opengl_vertex.glsl @@ -199,13 +199,13 @@ void main(void) vec3 nNormal = normalize(vNormal); cosLight = dot(nNormal, -v_LightDirection); - // Calculate normal offset scale based on the texel size adjusted for + // Calculate normal offset scale based on the texel size adjusted for // curvature of the SM texture. This code must be change together with // getPerspectiveFactor or any light-space transformation. vec3 eyeToVertex = worldPosition - eyePosition + cameraOffset; // Distance from the vertex to the player float distanceToPlayer = length(eyeToVertex - v_LightDirection * dot(eyeToVertex, v_LightDirection)) / f_shadowfar; - // perspective factor estimation according to the + // perspective factor estimation according to the float perspectiveFactor = distanceToPlayer * xyPerspectiveBias0 + xyPerspectiveBias1; float texelSize = f_shadowfar * perspectiveFactor * perspectiveFactor / (f_textureresolution * xyPerspectiveBias1 - perspectiveFactor * xyPerspectiveBias0); |