mirror of
https://github.com/ifengzp/cocos-awesome.git
synced 2024-12-26 03:39:22 +00:00
17 lines
4.2 KiB
Plaintext
17 lines
4.2 KiB
Plaintext
{
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"ver": "1.0.25",
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"uuid": "3715350e-c25d-4afa-a06b-e4b480a6edef",
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"compiledShaders": [
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{
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"glsl1": {
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"vert": "\nprecision highp float;\nuniform mediump mat4 cc_matViewProj;\nuniform mat4 cc_matWorld;\nattribute vec3 a_position;\nattribute vec4 a_color;\nvarying vec4 v_color;\n#if USE_TEXTURE\nattribute vec2 a_uv0;\nvarying vec2 v_uv0;\n#endif\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n v_color = a_color;\n gl_Position = pos;\n}",
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"frag": "\nprecision highp float;\nuniform sampler2D texture;\nuniform sampler2D texture2;\nuniform float scale;\nuniform float smoothness;\nuniform float seed;\nuniform float time;\nfloat progress = time;\nvarying mediump vec2 v_uv0;\nvarying vec4 v_color;\nfloat random(vec2 co) {\n highp float a = seed;\n highp float b = 78.233;\n highp float c = 43758.5453;\n highp float dt= dot(co.xy ,vec2(a,b));\n highp float sn= mod(dt,3.14);\n return fract(sin(sn) * c);\n}\nfloat noise (in vec2 st) {\n vec2 i = floor(st);\n vec2 f = fract(st);\n float a = random(i);\n float b = random(i + vec2(1.0, 0.0));\n float c = random(i + vec2(0.0, 1.0));\n float d = random(i + vec2(1.0, 1.0));\n vec2 u = f*f*(3.0-2.0*f);\n return mix(a, b, u.x) +\n (c - a)* u.y * (1.0 - u.x) +\n (d - b) * u.x * u.y;\n}\nvec4 getFromColor(vec2 uv) {\n return texture2D(texture, uv);\n}\nvec4 getToColor(vec2 uv) {\n return texture2D(texture2, uv);\n}\nvec4 transition (vec2 uv) {\n vec4 from = getFromColor(uv);\n vec4 to = getToColor(uv);\n float n = noise(uv * scale);\n float p = mix(-smoothness, 1.0 + smoothness, progress);\n float lower = p - smoothness;\n float higher = p + smoothness;\n float q = smoothstep(lower, higher, n);\n return mix(\n from,\n to,\n 1.0 - q\n );\n}\nvoid main () {\n gl_FragColor = v_color * transition(v_uv0);\n}"
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},
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"glsl3": {
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"vert": "\nprecision highp float;\nuniform CCGlobal {\n highp vec4 cc_time;\n mediump vec4 cc_screenSize;\n mediump vec4 cc_screenScale;\n mediump vec4 cc_nativeSize;\n highp mat4 cc_matView;\n mediump mat4 cc_matViewInv;\n mediump mat4 cc_matProj;\n mediump mat4 cc_matProjInv;\n mediump mat4 cc_matViewProj;\n mediump mat4 cc_matViewProjInv;\n mediump vec4 cc_cameraPos;\n};\nuniform CCLocal {\n mat4 cc_matWorld;\n mat4 cc_matWorldIT;\n};\nin vec3 a_position;\nin vec4 a_color;\nout vec4 v_color;\n#if USE_TEXTURE\nin vec2 a_uv0;\nout vec2 v_uv0;\n#endif\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n v_color = a_color;\n gl_Position = pos;\n}",
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"frag": "\nprecision highp float;\nuniform sampler2D texture;\nuniform sampler2D texture2;\nuniform Perlin {\n float scale;\n float smoothness;\n float seed;\n float time;\n};\nfloat progress = time;\nin mediump vec2 v_uv0;\nin vec4 v_color;\nfloat random(vec2 co) {\n highp float a = seed;\n highp float b = 78.233;\n highp float c = 43758.5453;\n highp float dt= dot(co.xy ,vec2(a,b));\n highp float sn= mod(dt,3.14);\n return fract(sin(sn) * c);\n}\nfloat noise (in vec2 st) {\n vec2 i = floor(st);\n vec2 f = fract(st);\n float a = random(i);\n float b = random(i + vec2(1.0, 0.0));\n float c = random(i + vec2(0.0, 1.0));\n float d = random(i + vec2(1.0, 1.0));\n vec2 u = f*f*(3.0-2.0*f);\n return mix(a, b, u.x) +\n (c - a)* u.y * (1.0 - u.x) +\n (d - b) * u.x * u.y;\n}\nvec4 getFromColor(vec2 uv) {\n return texture(texture, uv);\n}\nvec4 getToColor(vec2 uv) {\n return texture(texture2, uv);\n}\nvec4 transition (vec2 uv) {\n vec4 from = getFromColor(uv);\n vec4 to = getToColor(uv);\n float n = noise(uv * scale);\n float p = mix(-smoothness, 1.0 + smoothness, progress);\n float lower = p - smoothness;\n float higher = p + smoothness;\n float q = smoothstep(lower, higher, n);\n return mix(\n from,\n to,\n 1.0 - q\n );\n}\nvoid main () {\n gl_FragColor = v_color * transition(v_uv0);\n}"
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}
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}
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],
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"subMetas": {}
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} |