144c3297-af63-49e8-b8ef-1cfa29b3be28.json
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{
"__type__": "cc.EffectAsset",
"_name": "builtin-2d-gray-sprite",
"_objFlags": 0,
"_native": "",
"properties": null,
"techniques": [
{
"passes": [
{
"blendState": {
"targets": [
{
"blend": true
}
]
},
"rasterizerState": {
"cullMode": 0
},
"properties": {
"texture": {
"value": "white",
"type": 29
}
},
"program": "builtin-2d-gray-sprite|vs|fs"
}
]
}
],
"shaders": [
{
"hash": 4278481454,
"glsl3": {
"vert": "\nprecision highp float;\nuniform CCGlobal {\n mat4 cc_matView;\n mat4 cc_matViewInv;\n mat4 cc_matProj;\n mat4 cc_matProjInv;\n mat4 cc_matViewProj;\n mat4 cc_matViewProjInv;\n vec4 cc_cameraPos;\n vec4 cc_time;\n mediump vec4 cc_screenSize;\n mediump vec4 cc_screenScale;\n};\nin vec3 a_position;\nin mediump vec2 a_uv0;\nout mediump vec2 v_uv0;\nin vec4 a_color;\nout vec4 v_color;\nvoid main () {\n gl_Position = cc_matViewProj * vec4(a_position, 1);\n v_uv0 = a_uv0;\n v_color = a_color;\n}",
"frag": "\nprecision highp float;\nuniform sampler2D texture;\nin mediump vec2 v_uv0;\nin vec4 v_color;\nvoid main () {\n vec4 color = v_color;\n vec4 texture_tmp = texture(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_texture\n texture_tmp.a *= texture(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #if INPUT_IS_GAMMA\n color.rgb *= (texture_tmp.rgb * texture_tmp.rgb);\n color.a *= texture_tmp.a;\n #else\n color *= texture_tmp;\n #endif\n float gray = 0.2126*color.r + 0.7152*color.g + 0.0722*color.b;\n gl_FragColor = vec4(gray, gray, gray, color.a);\n}"
},
"glsl1": {
"vert": "\nprecision highp float;\nuniform mat4 cc_matViewProj;\nattribute vec3 a_position;\nattribute mediump vec2 a_uv0;\nvarying mediump vec2 v_uv0;\nattribute vec4 a_color;\nvarying vec4 v_color;\nvoid main () {\n gl_Position = cc_matViewProj * vec4(a_position, 1);\n v_uv0 = a_uv0;\n v_color = a_color;\n}",
"frag": "\nprecision highp float;\nuniform sampler2D texture;\nvarying mediump vec2 v_uv0;\nvarying vec4 v_color;\nvoid main () {\n vec4 color = v_color;\n vec4 texture_tmp = texture2D(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_texture\n texture_tmp.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #if INPUT_IS_GAMMA\n color.rgb *= (texture_tmp.rgb * texture_tmp.rgb);\n color.a *= texture_tmp.a;\n #else\n color *= texture_tmp;\n #endif\n float gray = 0.2126*color.r + 0.7152*color.g + 0.0722*color.b;\n gl_FragColor = vec4(gray, gray, gray, color.a);\n}"
},
"builtins": {
"globals": {
"blocks": [
{
"name": "CCGlobal",
"defines": []
}
],
"samplers": []
},
"locals": {
"blocks": [],
"samplers": []
}
},
"defines": [
{
"name": "CC_USE_ALPHA_ATLAS_texture",
"type": "boolean",
"defines": []
},
{
"name": "INPUT_IS_GAMMA",
"type": "boolean",
"defines": []
}
],
"blocks": [],
"samplers": [
{
"name": "texture",
"type": 29,
"count": 1,
"defines": [],
"binding": 30
}
],
"record": null,
"name": "builtin-2d-gray-sprite|vs|fs"
}
]
}