mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-25 03:08:54 +01:00
parent
77b51e4707
commit
d46b0c5b49
@ -24,7 +24,7 @@ func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
||||
lightpos := vec3(Cursor, 50)
|
||||
lightdir := normalize(lightpos - position.xyz)
|
||||
normal := normalize(imageSrc1UnsafeAt(texCoord) - 0.5)
|
||||
ambient := 0.25
|
||||
const ambient = 0.25
|
||||
diffuse := 0.75 * max(0.0, dot(normal.xyz, lightdir))
|
||||
return imageSrc0UnsafeAt(texCoord) * (ambient + diffuse)
|
||||
}
|
||||
|
@ -4,4 +4,4 @@
|
||||
|
||||
package main
|
||||
|
||||
var lighting_go = []byte("// Copyright 2020 The Ebiten Authors\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\n\n// +build ignore\n\npackage main\n\nvar Time float\nvar Cursor vec2\nvar ScreenSize vec2\n\nfunc Fragment(position vec4, texCoord vec2, color vec4) vec4 {\n\tlightpos := vec3(Cursor, 50)\n\tlightdir := normalize(lightpos - position.xyz)\n\tnormal := normalize(imageSrc1UnsafeAt(texCoord) - 0.5)\n\tambient := 0.25\n\tdiffuse := 0.75 * max(0.0, dot(normal.xyz, lightdir))\n\treturn imageSrc0UnsafeAt(texCoord) * (ambient + diffuse)\n}\n")
|
||||
var lighting_go = []byte("// Copyright 2020 The Ebiten Authors\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\n\n// +build ignore\n\npackage main\n\nvar Time float\nvar Cursor vec2\nvar ScreenSize vec2\n\nfunc Fragment(position vec4, texCoord vec2, color vec4) vec4 {\n\tlightpos := vec3(Cursor, 50)\n\tlightdir := normalize(lightpos - position.xyz)\n\tnormal := normalize(imageSrc1UnsafeAt(texCoord) - 0.5)\n\tconst ambient = 0.25\n\tdiffuse := 0.75 * max(0.0, dot(normal.xyz, lightdir))\n\treturn imageSrc0UnsafeAt(texCoord) * (ambient + diffuse)\n}\n")
|
||||
|
Loading…
Reference in New Issue
Block a user