diff options
Diffstat (limited to 'src/de/gamezock/metacraft/resources/shaders/default.frag')
-rw-r--r-- | src/de/gamezock/metacraft/resources/shaders/default.frag | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/de/gamezock/metacraft/resources/shaders/default.frag b/src/de/gamezock/metacraft/resources/shaders/default.frag new file mode 100644 index 0000000..c87f14f --- /dev/null +++ b/src/de/gamezock/metacraft/resources/shaders/default.frag @@ -0,0 +1,30 @@ +uniform sampler2D tex; + +varying vec4 diffuse, ambient, globalAmbient; +varying vec3 normal, pos; + + +void main() { + vec3 n, l; + float NdotL; + vec4 specularColor; + float dist, distSq, att, specularFactor; + + n = normalize(normal); + + l = gl_LightSource[0].position.xyz - pos; + + distSq = dot(l, l); + + NdotL = dot(n, l); + + if (NdotL > 0.0) { + dist = sqrt(distSq); + + att = 1.0 / (gl_LightSource[0].quadraticAttenuation * distSq); + gl_FragColor = att * (diffuse * NdotL / dist + ambient + globalAmbient) /* * texture2D(tex, gl_TexCoord[0].st)*/; + } + else { + gl_FragColor = vec4(0, 0, 0, 1); + } +} |