diff options
Diffstat (limited to 'src/renderergl2/glsl/lightall_vp.glsl')
| -rw-r--r-- | src/renderergl2/glsl/lightall_vp.glsl | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/renderergl2/glsl/lightall_vp.glsl b/src/renderergl2/glsl/lightall_vp.glsl index 59051d7c..783885e9 100644 --- a/src/renderergl2/glsl/lightall_vp.glsl +++ b/src/renderergl2/glsl/lightall_vp.glsl @@ -57,10 +57,8 @@ uniform float u_VertexLerp; #if defined(USE_LIGHT_VECTOR) uniform vec4 u_LightOrigin; uniform float u_LightRadius; - #if defined(USE_FAST_LIGHT) uniform vec3 u_DirectedLight; uniform vec3 u_AmbientLight; - #endif #endif #if defined(USE_PRIMARY_LIGHT) || defined(USE_SHADOWMAP) @@ -71,6 +69,9 @@ uniform float u_PrimaryLightRadius; varying vec4 var_TexCoords; varying vec4 var_Color; +#if defined(USE_LIGHT_VECTOR) && !defined(USE_FAST_LIGHT) +varying vec4 var_ColorAmbient; +#endif #if defined(USE_LIGHT) && !defined(USE_FAST_LIGHT) #if defined(USE_VERT_TANGENT_SPACE) @@ -208,12 +209,24 @@ void main() var_Color = u_VertColor * attr_Color + u_BaseColor; -#if defined(USE_LIGHT_VECTOR) && defined(USE_FAST_LIGHT) +#if defined(USE_LIGHT_VECTOR) + #if defined(USE_FAST_LIGHT) float sqrLightDist = dot(L, L); - float attenuation = CalcLightAttenuation(u_LightOrigin.w, u_LightRadius * u_LightRadius / sqrLightDist); float NL = clamp(dot(normalize(normal), L) / sqrt(sqrLightDist), 0.0, 1.0); + float attenuation = CalcLightAttenuation(u_LightOrigin.w, u_LightRadius * u_LightRadius / sqrLightDist); var_Color.rgb *= u_DirectedLight * (attenuation * NL) + u_AmbientLight; + #else + var_ColorAmbient.rgb = u_AmbientLight * var_Color.rgb; + var_Color.rgb *= u_DirectedLight; + #if defined(USE_PBR) + var_ColorAmbient.rgb *= var_ColorAmbient.rgb; + #endif + #endif +#endif + +#if defined(USE_LIGHT) && !defined(USE_FAST_LIGHT) && defined(USE_PBR) + var_Color.rgb *= var_Color.rgb; #endif #if defined(USE_PRIMARY_LIGHT) || defined(USE_SHADOWMAP) |