之前在CocosCreator 3.7.3版本，在其中一个摄像机插件叫cinestation中抠出了可以在场景编辑器中显示辅助线的代码片段。
用于一些策划配合场景编辑特别方便。
现在有没有专门的技术来实现这个辅助线了？因为3.8.5重新导入这段代码之后无法使用。好像是自动生成材质那里不对了。
源代码里面有类似这样的代码：
lineMaterial.initialize({
effectName: 'builtin-unlit',//VERSION >= "3.6.0" ? "builtin-unlit" : "unlit",
// technique: 1,
defines: { USE_VERTEX_COLOR: true },
states: { primitive: gfx.PrimitiveMode.LINE_LIST }
});
lineMaterial.passes.forEach(v => v.tryCompile());
let effectAsset = Object.assign(new EffectAsset(), Effect3_4);
effectAsset.onLoaded();
viewMaterial.initialize({ effectAsset });
viewMaterial.passes.forEach(v => v.tryCompile());
export const Effect3_4 = {
name: "../cinestation/examples/art/Shaders/View",
techniques: [{ "name": "transparent", "passes": [{ "blendState": { "targets": [{ "blend": true, "blendSrc": 2, "blendDst": 4, "blendSrcAlpha": 2, "blendDstAlpha": 4 }] }, "program": "../cinestation/examples/art/Shaders/View|view-vs:vert|view-fs:frag", "properties": { "lookatPoint": { "value": [0.5, 0.5], "type": 14 }, "deadZoneWidth": { "value": [0.1], "type": 13, "handleInfo": ["viewParams", 0, 13] }, "deadZoneHeight": { "value": [0.1], "type": 13, "handleInfo": ["viewParams", 1, 13] }, "softZoneWidth": { "value": [0.8], "type": 13, "handleInfo": ["viewParams", 2, 13] }, "softZoneHeight": { "value": [0.8], "type": 13, "handleInfo": ["viewParams", 3, 13] }, "viewParams": { "type": 16, "editor": { "visible": false, "deprecated": true }, "value": [0, 0, 0.8, 0.8] } } }] }],
shaders:[{"blocks":[{"name":"Constant","members":[{"name":"viewParams","type":16,"count":1},{"name":"lookatPoint","type":14,"count":1}],"defines":[],"stageFlags":16,"binding":0}],"samplerTextures":[],"samplers":[],"textures":[],"buffers":[],"images":[],"subpassInputs":[],"attributes":[{"name":"a_position","defines":[],"format":32,"location":0},{"name":"a_normal","defines":[],"format":32,"location":1},{"name":"a_texCoord","defines":[],"format":21,"location":2},{"name":"a_tangent","defines":[],"format":44,"location":3},{"name":"a_vertexId","defines":["CC_USE_MORPH"],"format":11,"location":6},{"name":"a_joints","defines":["CC_USE_SKINNING"],"location":4},{"name":"a_weights","defines":["CC_USE_SKINNING"],"format":44,"location":5},{"name":"a_jointAnimInfo","defines":["CC_USE_SKINNING","CC_USE_BAKED_ANIMATION","USE_INSTANCING"],"format":44,"isInstanced":true,"location":7},{"name":"a_matWorld0","defines":["USE_INSTANCING"],"format":44,"isInstanced":true,"location":8},{"name":"a_matWorld1","defines":["USE_INSTANCING"],"format":44,"isInstanced":true,"location":9},{"name":"a_matWorld2","defines":["USE_INSTANCING"],"format":44,"isInstanced":true,"location":10},{"name":"a_lightingMapUVParam","defines":["USE_INSTANCING","USE_LIGHTMAP"],"format":44,"isInstanced":true,"location":11},{"name":"a_dyn_batch_id","defines":["!USE_INSTANCING","USE_BATCHING"],"format":11,"location":12}],"varyings":[],"fragColors":[{"name":"cc_FragColor","typename":"vec4","type":16,"count":1,"defines":[],"stageFlags":16,"location":0}],"hash":3775263886,"glsl4":{"vert":"#extension GL_EXT_shader_explicit_arithmetic_types_int32: require\nprecision highp float;\nhighp float decode32 (highp vec4 rgba) {\n rgba = rgba * 255.0;\n highp float Sign = 1.0 - (step(128.0, (rgba[3]) + 0.5)) * 2.0;\n highp float Exponent = 2.0 * (mod(float(int((rgba[3]) + 0.5)), 128.0)) + (step(128.0, (rgba[2]) + 0.5)) - 127.0;\n highp float Mantissa = (mod(float(int((rgba[2]) + 0.5)), 128.0)) * 65536.0 + rgba[1] * 256.0 + rgba[0] + 8388608.0;\n return Sign * exp2(Exponent - 23.0) * Mantissa;\n}\nstruct StandardVertInput {\n highp vec4 position;\n vec3 normal;\n vec4 tangent;\n};\nlayout(location = 0) in vec3 a_position;\nlayout(location = 1) in vec3 a_normal;\nlayout(location = 2) in vec2 a_texCoord;\nlayout(location = 3) in vec4 a_tangent;\n#if CC_USE_MORPH\n int getVertexId() {\n return gl_VertexIndex;\n }\n layout(set = 2, binding = 4) uniform CCMorph {\n vec4 cc_displacementWeights[15];\n vec4 cc_displacementTextureInfo;\n };\n vec2 getPixelLocation(vec2 textureResolution, int pixelIndex) {\n float pixelIndexF = float(pixelIndex);\n float x = mod(pixelIndexF, textureResolution.x);\n float y = floor(pixelIndexF / textureResolution.x);\n return vec2(x, y);\n }\n vec2 getPixelCoordFromLocation(vec2 location, vec2 textureResolution) {\n return (vec2(location.x, location.y) + .5) / textureResolution;\n }\n #if CC_DEVICE_SUPPORT_FLOAT_TEXTURE\n vec4 fetchVec3ArrayFromTexture(sampler2D tex, int pixelIndex) {\n ivec2 texSize = textureSize(tex, 0);\n return texelFetch(tex, ivec2(pixelIndex % texSize.x, pixelIndex / texSize.x), 0);\n }\n #else\n vec4 fetchVec3ArrayFromTexture(sampler2D tex, int elementIndex) {\n int pixelIndex = elementIndex * 4;\n vec2 location = getPixelLocation(cc_displacementTextureInfo.xy, pixelIndex);\n vec2 x = getPixelCoordFromLocation(location + vec2(0.0, 0.0), cc_displacementTextureInfo.xy);\n vec2 y = getPixelCoordFromLocation(location + vec2(1.0, 0.0), cc_displacementTextureInfo.xy);\n vec2 z = getPixelCoordFromLocation(location + vec2(2.0, 0.0), cc_displacementTextureInfo.xy);\n return vec4(\n decode32(texture(tex, x)),\n decode32(texture(tex, y)),\n decode32(texture(tex, z)),\n 1.0\n );\n }\n #endif\n float getDisplacementWeight(int index) {\n int quot = index / 4;\n int remainder = index - quot * 4;\n if (remainder == 0) {\n return cc_displacementWeights[quot].x;\n } else if (remainder == 1) {\n return cc_displacementWeights[quot].y;\n } else if (remainder == 2) {\n return cc_displacementWeights[quot].z;\n } else {\n return cc_displacementWeights[quot].w;\n }\n }\n vec3 getVec3DisplacementFromTexture(sampler2D tex, int vertexIndex) {\n #if CC_MORPH_PRECOMPUTED\n return fetchVec3ArrayFromTexture(tex, vertexIndex).rgb;\n #else\n vec3 result = vec3(0, 0, 0);\n int nVertices = int(cc_displacementTextureInfo.z);\n for (int iTarget = 0; iTarget < CC_MORPH_TARGET_COUNT; ++iTarget) {\n result += (fetchVec3ArrayFromTexture(tex, nVertices * iTarget + vertexIndex).rgb * getDisplacementWeight(iTarget));\n }\n return result;\n #endif\n }\n #if CC_MORPH_TARGET_HAS_POSITION\n layout(set = 2, binding = 7) uniform sampler2D cc_PositionDisplacements;\n vec3 getPositionDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_PositionDisplacements, vertexId);\n }\n #endif\n #if CC_MORPH_TARGET_HAS_NORMAL\n layout(set = 2, binding = 8) uniform sampler2D cc_NormalDisplacements;\n vec3 getNormalDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_NormalDisplacements, vertexId);\n }\n #endif\n #if CC_MORPH_TARGET_HAS_TANGENT\n layout(set = 2, binding = 9) uniform sampler2D cc_TangentDisplacements;\n vec3 getTangentDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_TangentDisplacements, vertexId);\n }\n #endif\n void applyMorph (inout StandardVertInput attr) {\n int vertexId = getVertexId();\n #if CC_MORPH_TARGET_HAS_POSITION\n attr.position.xyz = attr.position.xyz + getPositionDisplacement(vertexId);\n #endif\n #if CC_MORPH_TARGET_HAS_NORMAL\n attr.normal.xyz = attr.normal.xyz + getNormalDisplacement(vertexId);\n #endif\n #if CC_MORPH_TARGET_HAS_TANGENT\n attr.tangent.xyz = attr.tangent.xyz + getTangentDisplacement(vertexId);\n #endif\n }\n void applyMorph (inout vec4 position) {\n #if CC_MORPH_TARGET_HAS_POSITION\n position.xyz = position.xyz + getPositionDisplacement(getVertexId());\n #endif\n }\n#endif\n#if CC_USE_SKINNING\n layout(location = 4) in u32vec4 a_joints;\n layout(location = 5) in vec4 a_weights;\n #if CC_USE_BAKED_ANIMATION\n #if USE_INSTANCING\n layout(location = 7) in highp vec4 a_jointAnimInfo;\n #endif\n layout(set = 2, binding = 3) uniform CCSkinningTexture {\n highp vec4 cc_jointTextureInfo;\n };\n layout(set = 2, binding = 2) uniform CCSkinningAnimation {\n highp vec4 cc_jointAnimInfo;\n };\n layout(set = 2, binding = 6) uniform highp sampler2D cc_jointTexture;\n #else\n layout(set = 2, binding = 3) uniform CCSkinning {\n highp vec4 cc_joints[30 * 3];\n };\n #endif\n #if CC_USE_BAKED_ANIMATION\n #if CC_DEVICE_SUPPORT_FLOAT_TEXTURE\n mat4 getJointMatrix (float i) {\n #if USE_INSTANCING\n highp float j = 3.0 * (a_jointAnimInfo.x * a_jointAnimInfo.y + i) + a_jointAnimInfo.z;\n #else\n highp float j = 3.0 * (cc_jointAnimInfo.x * cc_jointTextureInfo.y + i) + cc_jointTextureInfo.z;\n #endif\n highp float invSize = cc_jointTextureInfo.w;\n highp float y = floor(j * invSize);\n highp float x = floor(j - y * cc_jointTextureInfo.x);\n y = (y + 0.5) * invSize;\n vec4 v1 = texture(cc_jointTexture, vec2((x + 0.5) * invSize, y));\n vec4 v2 = texture(cc_jointTexture, vec2((x + 1.5) * invSize, y));\n vec4 v3 = texture(cc_jointTexture, vec2((x + 2.5) * invSize, y));\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #else\n mat4 getJointMatrix (float i) {\n #if USE_INSTANCING\n highp float j = 12.0 * (a_jointAnimInfo.x * a_jointAnimInfo.y + i) + a_jointAnimInfo.z;\n #else\n highp float j = 12.0 * (cc_jointAnimInfo.x * cc_jointTextureInfo.y + i) + cc_jointTextureInfo.z;\n #endif\n highp float invSize = cc_jointTextureInfo.w;\n highp float y = floor(j * invSize);\n highp float x = floor(j - y * cc_jointTextureInfo.x);\n y = (y + 0.5) * invSize;\n vec4 v1 = vec4(\n decode32(texture(cc_jointTexture, vec2((x + 0.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 1.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 2.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 3.5) * invSize, y)))\n );\n vec4 v2 = vec4(\n decode32(texture(cc_jointTexture, vec2((x + 4.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 5.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 6.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 7.5) * invSize, y)))\n );\n vec4 v3 = vec4(\n decode32(texture(cc_jointTexture, vec2((x + 8.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 9.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 10.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 11.5) * invSize, y)))\n );\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #endif\n #else\n mat4 getJointMatrix (float i) {\n int idx = int(i);\n vec4 v1 = cc_joints[idx * 3];\n vec4 v2 = cc_joints[idx * 3 + 1];\n vec4 v3 = cc_joints[idx * 3 + 2];\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #endif\n mat4 skinMatrix () {\n vec4 joints = vec4(a_joints);\n return getJointMatrix(joints.x) * a_weights.x\n + getJointMatrix(joints.y) * a_weights.y\n + getJointMatrix(joints.z) * a_weights.z\n + getJointMatrix(joints.w) * a_weights.w;\n }\n void CCSkin (inout vec4 position) {\n mat4 m = skinMatrix();\n position = m * position;\n }\n void CCSkin (inout StandardVertInput attr) {\n mat4 m = skinMatrix();\n attr.position = m * attr.position;\n attr.normal = (m * vec4(attr.normal, 0.0)).xyz;\n attr.tangent.xyz = (m * vec4(attr.tangent.xyz, 0.0)).xyz;\n }\n#endif\n#if USE_INSTANCING\n layout(location = 8) in vec4 a_matWorld0;\n layout(location = 9) in vec4 a_matWorld1;\n layout(location = 10) in vec4 a_matWorld2;\n #if USE_LIGHTMAP\n layout(location = 11) in vec4 a_lightingMapUVParam;\n #endif\n#elif USE_BATCHING\n layout(location = 12) in float a_dyn_batch_id;\n layout(set = 2, binding = 0) uniform CCLocalBatched {\n highp mat4 cc_matWorlds[10];\n };\n#else\n layout(set = 2, binding = 0) uniform CCLocal {\n highp mat4 cc_matWorld;\n highp mat4 cc_matWorldIT;\n highp vec4 cc_lightingMapUVParam;\n };\n#endif\nvec4 vert() {\n vec4 position;\n position = vec4(a_position, 1.0);\n #if CC_USE_MORPH\n applyMorph(position);\n #endif\n #if CC_USE_SKINNING\n CCSkin(position);\n #endif\n return vec4(position.xyz * 2., 1.0);\n}\nvoid main() { gl_Position = vert(); }","frag":"\nprecision highp float;\nlayout(set = 0, binding = 0) uniform CCGlobal {\n highp vec4 cc_time;\n mediump vec4 cc_screenSize;\n mediump vec4 cc_nativeSize;\n};\nlayout(set = 0, binding = 1) uniform CCCamera {\n highp mat4 cc_matView;\n highp mat4 cc_matViewInv;\n highp mat4 cc_matProj;\n highp mat4 cc_matProjInv;\n highp mat4 cc_matViewProj;\n highp mat4 cc_matViewProjInv;\n highp vec4 cc_cameraPos;\n mediump vec4 cc_screenScale;\n mediump vec4 cc_exposure;\n mediump vec4 cc_mainLitDir;\n mediump vec4 cc_mainLitColor;\n mediump vec4 cc_ambientSky;\n mediump vec4 cc_ambientGround;\n mediump vec4 cc_fogColor;\n mediump vec4 cc_fogBase;\n mediump vec4 cc_fogAdd;\n mediump vec4 cc_nearFar;\n mediump vec4 cc_viewPort;\n};\nlayout(set = 1, binding = 0) uniform Constant {\n vec4 viewParams;\n vec2 lookatPoint;\n};\nfloat sdf_union(float a, float b) {\n return min(a, b);\n}\nfloat sdf_intersect(float a, float b) {\n return max(a, b);\n}\nvec4 frag () {\n vec2 uv = gl_FragCoord.xy * cc_screenSize.zw;\n float dx = abs(uv.x - 0.5) * 2.;\n float dy = abs(uv.y - 0.5) * 2.;\n float dpx = abs(uv.x - lookatPoint.x) * 2.;\n float dpy = abs(uv.y - lookatPoint.y) * 2.;\n float softZoneWidth = max(viewParams.x, viewParams.z);\n float softZoneHeight = max(viewParams.y, viewParams.w);\n float deadZone = sdf_intersect(step(viewParams.x, dx), step(viewParams.y, dy));\n float softZone = sdf_intersect(step(softZoneWidth, dx), step(softZoneHeight, dy));\n float deadZoneLine0 = sdf_intersect(1. - step(viewParams.x, dx), step(viewParams.x + 7. * cc_screenSize.z, dx));\n float deadZoneLine1 = sdf_intersect(1. - step(viewParams.y, dy), step(viewParams.y + 7. * cc_screenSize.w, dy));\n float softZoneLine0 = sdf_intersect(1. - step(softZoneWidth, dx), step(softZoneWidth + 7. * cc_screenSize.z, dx));\n float softZoneLine1 = sdf_intersect(1. - step(softZoneHeight, dy), step(softZoneHeight + 7. * cc_screenSize.w, dy));\n vec4 color = vec4(1,0,0,0.15);\n color = mix(vec4(0,0.7,1,0.15), color, softZone);\n color = mix(vec4(0), color, deadZone);\n color = mix(vec4(0,0.7,1,0.3), color, sdf_union(deadZoneLine0, deadZoneLine1));\n color = mix(vec4(1,0,0,0.3), color, sdf_union(softZoneLine0, softZoneLine1));\n color = mix(vec4(1,1,0,1), color, sdf_intersect(step(10. * cc_screenSize.z, dpx), step(10. * cc_screenSize.z, dpy * cc_screenSize.y/cc_screenSize.x)));\n return color;\n}\nlayout(location = 0) out vec4 cc_FragColor;\nvoid main() { cc_FragColor = frag(); }"},"glsl3":{"vert":"\nprecision highp float;\nhighp float decode32 (highp vec4 rgba) {\n rgba = rgba * 255.0;\n highp float Sign = 1.0 - (step(128.0, (rgba[3]) + 0.5)) * 2.0;\n highp float Exponent = 2.0 * (mod(float(int((rgba[3]) + 0.5)), 128.0)) + (step(128.0, (rgba[2]) + 0.5)) - 127.0;\n highp float Mantissa = (mod(float(int((rgba[2]) + 0.5)), 128.0)) * 65536.0 + rgba[1] * 256.0 + rgba[0] + 8388608.0;\n return Sign * exp2(Exponent - 23.0) * Mantissa;\n}\nstruct StandardVertInput {\n highp vec4 position;\n vec3 normal;\n vec4 tangent;\n};\nin vec3 a_position;\nin vec3 a_normal;\nin vec2 a_texCoord;\nin vec4 a_tangent;\n#if CC_USE_MORPH\n in float a_vertexId;\n int getVertexId() {\n return int(a_vertexId);\n }\n layout(std140) uniform CCMorph {\n vec4 cc_displacementWeights[15];\n vec4 cc_displacementTextureInfo;\n };\n vec2 getPixelLocation(vec2 textureResolution, int pixelIndex) {\n float pixelIndexF = float(pixelIndex);\n float x = mod(pixelIndexF, textureResolution.x);\n float y = floor(pixelIndexF / textureResolution.x);\n return vec2(x, y);\n }\n vec2 getPixelCoordFromLocation(vec2 location, vec2 textureResolution) {\n return (vec2(location.x, location.y) + .5) / textureResolution;\n }\n #if CC_DEVICE_SUPPORT_FLOAT_TEXTURE\n vec4 fetchVec3ArrayFromTexture(sampler2D tex, int pixelIndex) {\n ivec2 texSize = textureSize(tex, 0);\n return texelFetch(tex, ivec2(pixelIndex % texSize.x, pixelIndex / texSize.x), 0);\n }\n #else\n vec4 fetchVec3ArrayFromTexture(sampler2D tex, int elementIndex) {\n int pixelIndex = elementIndex * 4;\n vec2 location = getPixelLocation(cc_displacementTextureInfo.xy, pixelIndex);\n vec2 x = getPixelCoordFromLocation(location + vec2(0.0, 0.0), cc_displacementTextureInfo.xy);\n vec2 y = getPixelCoordFromLocation(location + vec2(1.0, 0.0), cc_displacementTextureInfo.xy);\n vec2 z = getPixelCoordFromLocation(location + vec2(2.0, 0.0), cc_displacementTextureInfo.xy);\n return vec4(\n decode32(texture(tex, x)),\n decode32(texture(tex, y)),\n decode32(texture(tex, z)),\n 1.0\n );\n }\n #endif\n float getDisplacementWeight(int index) {\n int quot = index / 4;\n int remainder = index - quot * 4;\n if (remainder == 0) {\n return cc_displacementWeights[quot].x;\n } else if (remainder == 1) {\n return cc_displacementWeights[quot].y;\n } else if (remainder == 2) {\n return cc_displacementWeights[quot].z;\n } else {\n return cc_displacementWeights[quot].w;\n }\n }\n vec3 getVec3DisplacementFromTexture(sampler2D tex, int vertexIndex) {\n #if CC_MORPH_PRECOMPUTED\n return fetchVec3ArrayFromTexture(tex, vertexIndex).rgb;\n #else\n vec3 result = vec3(0, 0, 0);\n int nVertices = int(cc_displacementTextureInfo.z);\n for (int iTarget = 0; iTarget < CC_MORPH_TARGET_COUNT; ++iTarget) {\n result += (fetchVec3ArrayFromTexture(tex, nVertices * iTarget + vertexIndex).rgb * getDisplacementWeight(iTarget));\n }\n return result;\n #endif\n }\n #if CC_MORPH_TARGET_HAS_POSITION\n uniform sampler2D cc_PositionDisplacements;\n vec3 getPositionDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_PositionDisplacements, vertexId);\n }\n #endif\n #if CC_MORPH_TARGET_HAS_NORMAL\n uniform sampler2D cc_NormalDisplacements;\n vec3 getNormalDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_NormalDisplacements, vertexId);\n }\n #endif\n #if CC_MORPH_TARGET_HAS_TANGENT\n uniform sampler2D cc_TangentDisplacements;\n vec3 getTangentDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_TangentDisplacements, vertexId);\n }\n #endif\n void applyMorph (inout StandardVertInput attr) {\n int vertexId = getVertexId();\n #if CC_MORPH_TARGET_HAS_POSITION\n attr.position.xyz = attr.position.xyz + getPositionDisplacement(vertexId);\n #endif\n #if CC_MORPH_TARGET_HAS_NORMAL\n attr.normal.xyz = attr.normal.xyz + getNormalDisplacement(vertexId);\n #endif\n #if CC_MORPH_TARGET_HAS_TANGENT\n attr.tangent.xyz = attr.tangent.xyz + getTangentDisplacement(vertexId);\n #endif\n }\n void applyMorph (inout vec4 position) {\n #if CC_MORPH_TARGET_HAS_POSITION\n position.xyz = position.xyz + getPositionDisplacement(getVertexId());\n #endif\n }\n#endif\n#if CC_USE_SKINNING\n in vec4 a_joints;\n in vec4 a_weights;\n #if CC_USE_BAKED_ANIMATION\n #if USE_INSTANCING\n in highp vec4 a_jointAnimInfo;\n #endif\n layout(std140) uniform CCSkinningTexture {\n highp vec4 cc_jointTextureInfo;\n };\n layout(std140) uniform CCSkinningAnimation {\n highp vec4 cc_jointAnimInfo;\n };\n uniform highp sampler2D cc_jointTexture;\n #else\n layout(std140) uniform CCSkinning {\n highp vec4 cc_joints[30 * 3];\n };\n #endif\n #if CC_USE_BAKED_ANIMATION\n #if CC_DEVICE_SUPPORT_FLOAT_TEXTURE\n mat4 getJointMatrix (float i) {\n #if USE_INSTANCING\n highp float j = 3.0 * (a_jointAnimInfo.x * a_jointAnimInfo.y + i) + a_jointAnimInfo.z;\n #else\n highp float j = 3.0 * (cc_jointAnimInfo.x * cc_jointTextureInfo.y + i) + cc_jointTextureInfo.z;\n #endif\n highp float invSize = cc_jointTextureInfo.w;\n highp float y = floor(j * invSize);\n highp float x = floor(j - y * cc_jointTextureInfo.x);\n y = (y + 0.5) * invSize;\n vec4 v1 = texture(cc_jointTexture, vec2((x + 0.5) * invSize, y));\n vec4 v2 = texture(cc_jointTexture, vec2((x + 1.5) * invSize, y));\n vec4 v3 = texture(cc_jointTexture, vec2((x + 2.5) * invSize, y));\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #else\n mat4 getJointMatrix (float i) {\n #if USE_INSTANCING\n highp float j = 12.0 * (a_jointAnimInfo.x * a_jointAnimInfo.y + i) + a_jointAnimInfo.z;\n #else\n highp float j = 12.0 * (cc_jointAnimInfo.x * cc_jointTextureInfo.y + i) + cc_jointTextureInfo.z;\n #endif\n highp float invSize = cc_jointTextureInfo.w;\n highp float y = floor(j * invSize);\n highp float x = floor(j - y * cc_jointTextureInfo.x);\n y = (y + 0.5) * invSize;\n vec4 v1 = vec4(\n decode32(texture(cc_jointTexture, vec2((x + 0.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 1.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 2.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 3.5) * invSize, y)))\n );\n vec4 v2 = vec4(\n decode32(texture(cc_jointTexture, vec2((x + 4.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 5.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 6.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 7.5) * invSize, y)))\n );\n vec4 v3 = vec4(\n decode32(texture(cc_jointTexture, vec2((x + 8.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 9.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 10.5) * invSize, y))),\n decode32(texture(cc_jointTexture, vec2((x + 11.5) * invSize, y)))\n );\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #endif\n #else\n mat4 getJointMatrix (float i) {\n int idx = int(i);\n vec4 v1 = cc_joints[idx * 3];\n vec4 v2 = cc_joints[idx * 3 + 1];\n vec4 v3 = cc_joints[idx * 3 + 2];\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #endif\n mat4 skinMatrix () {\n vec4 joints = vec4(a_joints);\n return getJointMatrix(joints.x) * a_weights.x\n + getJointMatrix(joints.y) * a_weights.y\n + getJointMatrix(joints.z) * a_weights.z\n + getJointMatrix(joints.w) * a_weights.w;\n }\n void CCSkin (inout vec4 position) {\n mat4 m = skinMatrix();\n position = m * position;\n }\n void CCSkin (inout StandardVertInput attr) {\n mat4 m = skinMatrix();\n attr.position = m * attr.position;\n attr.normal = (m * vec4(attr.normal, 0.0)).xyz;\n attr.tangent.xyz = (m * vec4(attr.tangent.xyz, 0.0)).xyz;\n }\n#endif\n#if USE_INSTANCING\n in vec4 a_matWorld0;\n in vec4 a_matWorld1;\n in vec4 a_matWorld2;\n #if USE_LIGHTMAP\n in vec4 a_lightingMapUVParam;\n #endif\n#elif USE_BATCHING\n in float a_dyn_batch_id;\n layout(std140) uniform CCLocalBatched {\n highp mat4 cc_matWorlds[10];\n };\n#else\n layout(std140) uniform CCLocal {\n highp mat4 cc_matWorld;\n highp mat4 cc_matWorldIT;\n highp vec4 cc_lightingMapUVParam;\n };\n#endif\nvec4 vert() {\n vec4 position;\n position = vec4(a_position, 1.0);\n #if CC_USE_MORPH\n applyMorph(position);\n #endif\n #if CC_USE_SKINNING\n CCSkin(position);\n #endif\n return vec4(position.xyz * 2., 1.0);\n}\nvoid main() { gl_Position = vert(); }","frag":"\nprecision highp float;\nlayout(std140) uniform CCGlobal {\n highp vec4 cc_time;\n mediump vec4 cc_screenSize;\n mediump vec4 cc_nativeSize;\n};\nlayout(std140) uniform CCCamera {\n highp mat4 cc_matView;\n highp mat4 cc_matViewInv;\n highp mat4 cc_matProj;\n highp mat4 cc_matProjInv;\n highp mat4 cc_matViewProj;\n highp mat4 cc_matViewProjInv;\n highp vec4 cc_cameraPos;\n mediump vec4 cc_screenScale;\n mediump vec4 cc_exposure;\n mediump vec4 cc_mainLitDir;\n mediump vec4 cc_mainLitColor;\n mediump vec4 cc_ambientSky;\n mediump vec4 cc_ambientGround;\n mediump vec4 cc_fogColor;\n mediump vec4 cc_fogBase;\n mediump vec4 cc_fogAdd;\n mediump vec4 cc_nearFar;\n mediump vec4 cc_viewPort;\n};\nlayout(std140) uniform Constant {\n vec4 viewParams;\n vec2 lookatPoint;\n};\nfloat sdf_union(float a, float b) {\n return min(a, b);\n}\nfloat sdf_intersect(float a, float b) {\n return max(a, b);\n}\nvec4 frag () {\n vec2 uv = gl_FragCoord.xy * cc_screenSize.zw;\n float dx = abs(uv.x - 0.5) * 2.;\n float dy = abs(uv.y - 0.5) * 2.;\n float dpx = abs(uv.x - lookatPoint.x) * 2.;\n float dpy = abs(uv.y - lookatPoint.y) * 2.;\n float softZoneWidth = max(viewParams.x, viewParams.z);\n float softZoneHeight = max(viewParams.y, viewParams.w);\n float deadZone = sdf_intersect(step(viewParams.x, dx), step(viewParams.y, dy));\n float softZone = sdf_intersect(step(softZoneWidth, dx), step(softZoneHeight, dy));\n float deadZoneLine0 = sdf_intersect(1. - step(viewParams.x, dx), step(viewParams.x + 7. * cc_screenSize.z, dx));\n float deadZoneLine1 = sdf_intersect(1. - step(viewParams.y, dy), step(viewParams.y + 7. * cc_screenSize.w, dy));\n float softZoneLine0 = sdf_intersect(1. - step(softZoneWidth, dx), step(softZoneWidth + 7. * cc_screenSize.z, dx));\n float softZoneLine1 = sdf_intersect(1. - step(softZoneHeight, dy), step(softZoneHeight + 7. * cc_screenSize.w, dy));\n vec4 color = vec4(1,0,0,0.15);\n color = mix(vec4(0,0.7,1,0.15), color, softZone);\n color = mix(vec4(0), color, deadZone);\n color = mix(vec4(0,0.7,1,0.3), color, sdf_union(deadZoneLine0, deadZoneLine1));\n color = mix(vec4(1,0,0,0.3), color, sdf_union(softZoneLine0, softZoneLine1));\n color = mix(vec4(1,1,0,1), color, sdf_intersect(step(10. * cc_screenSize.z, dpx), step(10. * cc_screenSize.z, dpy * cc_screenSize.y/cc_screenSize.x)));\n return color;\n}\nlayout(location = 0) out vec4 cc_FragColor;\nvoid main() { cc_FragColor = frag(); }"},"glsl1":{"vert":"\nprecision highp float;\nhighp float decode32 (highp vec4 rgba) {\n rgba = rgba * 255.0;\n highp float Sign = 1.0 - (step(128.0, (rgba[3]) + 0.5)) * 2.0;\n highp float Exponent = 2.0 * (mod(float(int((rgba[3]) + 0.5)), 128.0)) + (step(128.0, (rgba[2]) + 0.5)) - 127.0;\n highp float Mantissa = (mod(float(int((rgba[2]) + 0.5)), 128.0)) * 65536.0 + rgba[1] * 256.0 + rgba[0] + 8388608.0;\n return Sign * exp2(Exponent - 23.0) * Mantissa;\n}\nstruct StandardVertInput {\n highp vec4 position;\n vec3 normal;\n vec4 tangent;\n};\nattribute vec3 a_position;\nattribute vec3 a_normal;\nattribute vec2 a_texCoord;\nattribute vec4 a_tangent;\n#if CC_USE_MORPH\n attribute float a_vertexId;\n int getVertexId() {\n return int(a_vertexId);\n }\n uniform vec4 cc_displacementWeights[15];\n uniform vec4 cc_displacementTextureInfo;\n vec2 getPixelLocation(vec2 textureResolution, int pixelIndex) {\n float pixelIndexF = float(pixelIndex);\n float x = mod(pixelIndexF, textureResolution.x);\n float y = floor(pixelIndexF / textureResolution.x);\n return vec2(x, y);\n }\n vec2 getPixelCoordFromLocation(vec2 location, vec2 textureResolution) {\n return (vec2(location.x, location.y) + .5) / textureResolution;\n }\n #if CC_DEVICE_SUPPORT_FLOAT_TEXTURE\n vec4 fetchVec3ArrayFromTexture(sampler2D tex, int elementIndex) {\n int pixelIndex = elementIndex;\n vec2 location = getPixelLocation(cc_displacementTextureInfo.xy, pixelIndex);\n vec2 uv = getPixelCoordFromLocation(location, cc_displacementTextureInfo.xy);\n return texture2D(tex, uv);\n }\n #else\n vec4 fetchVec3ArrayFromTexture(sampler2D tex, int elementIndex) {\n int pixelIndex = elementIndex * 4;\n vec2 location = getPixelLocation(cc_displacementTextureInfo.xy, pixelIndex);\n vec2 x = getPixelCoordFromLocation(location + vec2(0.0, 0.0), cc_displacementTextureInfo.xy);\n vec2 y = getPixelCoordFromLocation(location + vec2(1.0, 0.0), cc_displacementTextureInfo.xy);\n vec2 z = getPixelCoordFromLocation(location + vec2(2.0, 0.0), cc_displacementTextureInfo.xy);\n return vec4(\n decode32(texture2D(tex, x)),\n decode32(texture2D(tex, y)),\n decode32(texture2D(tex, z)),\n 1.0\n );\n }\n #endif\n float getDisplacementWeight(int index) {\n int quot = index / 4;\n int remainder = index - quot * 4;\n if (remainder == 0) {\n return cc_displacementWeights[quot].x;\n } else if (remainder == 1) {\n return cc_displacementWeights[quot].y;\n } else if (remainder == 2) {\n return cc_displacementWeights[quot].z;\n } else {\n return cc_displacementWeights[quot].w;\n }\n }\n vec3 getVec3DisplacementFromTexture(sampler2D tex, int vertexIndex) {\n #if CC_MORPH_PRECOMPUTED\n return fetchVec3ArrayFromTexture(tex, vertexIndex).rgb;\n #else\n vec3 result = vec3(0, 0, 0);\n int nVertices = int(cc_displacementTextureInfo.z);\n for (int iTarget = 0; iTarget < CC_MORPH_TARGET_COUNT; ++iTarget) {\n result += (fetchVec3ArrayFromTexture(tex, nVertices * iTarget + vertexIndex).rgb * getDisplacementWeight(iTarget));\n }\n return result;\n #endif\n }\n #if CC_MORPH_TARGET_HAS_POSITION\n uniform sampler2D cc_PositionDisplacements;\n vec3 getPositionDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_PositionDisplacements, vertexId);\n }\n #endif\n #if CC_MORPH_TARGET_HAS_NORMAL\n uniform sampler2D cc_NormalDisplacements;\n vec3 getNormalDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_NormalDisplacements, vertexId);\n }\n #endif\n #if CC_MORPH_TARGET_HAS_TANGENT\n uniform sampler2D cc_TangentDisplacements;\n vec3 getTangentDisplacement(int vertexId) {\n return getVec3DisplacementFromTexture(cc_TangentDisplacements, vertexId);\n }\n #endif\n void applyMorph (inout StandardVertInput attr) {\n int vertexId = getVertexId();\n #if CC_MORPH_TARGET_HAS_POSITION\n attr.position.xyz = attr.position.xyz + getPositionDisplacement(vertexId);\n #endif\n #if CC_MORPH_TARGET_HAS_NORMAL\n attr.normal.xyz = attr.normal.xyz + getNormalDisplacement(vertexId);\n #endif\n #if CC_MORPH_TARGET_HAS_TANGENT\n attr.tangent.xyz = attr.tangent.xyz + getTangentDisplacement(vertexId);\n #endif\n }\n void applyMorph (inout vec4 position) {\n #if CC_MORPH_TARGET_HAS_POSITION\n position.xyz = position.xyz + getPositionDisplacement(getVertexId());\n #endif\n }\n#endif\n#if CC_USE_SKINNING\n attribute vec4 a_joints;\n attribute vec4 a_weights;\n #if CC_USE_BAKED_ANIMATION\n #if USE_INSTANCING\n attribute highp vec4 a_jointAnimInfo;\n #endif\n uniform highp vec4 cc_jointTextureInfo;\n uniform highp vec4 cc_jointAnimInfo;\n uniform highp sampler2D cc_jointTexture;\n #else\n uniform highp vec4 cc_joints[90];\n #endif\n #if CC_USE_BAKED_ANIMATION\n #if CC_DEVICE_SUPPORT_FLOAT_TEXTURE\n mat4 getJointMatrix (float i) {\n #if USE_INSTANCING\n highp float j = 3.0 * (a_jointAnimInfo.x * a_jointAnimInfo.y + i) + a_jointAnimInfo.z;\n #else\n highp float j = 3.0 * (cc_jointAnimInfo.x * cc_jointTextureInfo.y + i) + cc_jointTextureInfo.z;\n #endif\n highp float invSize = cc_jointTextureInfo.w;\n highp float y = floor(j * invSize);\n highp float x = floor(j - y * cc_jointTextureInfo.x);\n y = (y + 0.5) * invSize;\n vec4 v1 = texture2D(cc_jointTexture, vec2((x + 0.5) * invSize, y));\n vec4 v2 = texture2D(cc_jointTexture, vec2((x + 1.5) * invSize, y));\n vec4 v3 = texture2D(cc_jointTexture, vec2((x + 2.5) * invSize, y));\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #else\n mat4 getJointMatrix (float i) {\n #if USE_INSTANCING\n highp float j = 12.0 * (a_jointAnimInfo.x * a_jointAnimInfo.y + i) + a_jointAnimInfo.z;\n #else\n highp float j = 12.0 * (cc_jointAnimInfo.x * cc_jointTextureInfo.y + i) + cc_jointTextureInfo.z;\n #endif\n highp float invSize = cc_jointTextureInfo.w;\n highp float y = floor(j * invSize);\n highp float x = floor(j - y * cc_jointTextureInfo.x);\n y = (y + 0.5) * invSize;\n vec4 v1 = vec4(\n decode32(texture2D(cc_jointTexture, vec2((x + 0.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 1.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 2.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 3.5) * invSize, y)))\n );\n vec4 v2 = vec4(\n decode32(texture2D(cc_jointTexture, vec2((x + 4.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 5.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 6.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 7.5) * invSize, y)))\n );\n vec4 v3 = vec4(\n decode32(texture2D(cc_jointTexture, vec2((x + 8.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 9.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 10.5) * invSize, y))),\n decode32(texture2D(cc_jointTexture, vec2((x + 11.5) * invSize, y)))\n );\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #endif\n #else\n mat4 getJointMatrix (float i) {\n int idx = int(i);\n vec4 v1 = cc_joints[idx * 3];\n vec4 v2 = cc_joints[idx * 3 + 1];\n vec4 v3 = cc_joints[idx * 3 + 2];\n return mat4(vec4(v1.xyz, 0.0), vec4(v2.xyz, 0.0), vec4(v3.xyz, 0.0), vec4(v1.w, v2.w, v3.w, 1.0));\n }\n #endif\n mat4 skinMatrix () {\n vec4 joints = vec4(a_joints);\n return getJointMatrix(joints.x) * a_weights.x\n + getJointMatrix(joints.y) * a_weights.y\n + getJointMatrix(joints.z) * a_weights.z\n + getJointMatrix(joints.w) * a_weights.w;\n }\n void CCSkin (inout vec4 position) {\n mat4 m = skinMatrix();\n position = m * position;\n }\n void CCSkin (inout StandardVertInput attr) {\n mat4 m = skinMatrix();\n attr.position = m * attr.position;\n attr.normal = (m * vec4(attr.normal, 0.0)).xyz;\n attr.tangent.xyz = (m * vec4(attr.tangent.xyz, 0.0)).xyz;\n }\n#endif\n#if USE_INSTANCING\n attribute vec4 a_matWorld0;\n attribute vec4 a_matWorld1;\n attribute vec4 a_matWorld2;\n #if USE_LIGHTMAP\n attribute vec4 a_lightingMapUVParam;\n #endif\n#elif USE_BATCHING\n attribute float a_dyn_batch_id;\n #else\n #endif\nvec4 vert() {\n vec4 position;\n position = vec4(a_position, 1.0);\n #if CC_USE_MORPH\n applyMorph(position);\n #endif\n #if CC_USE_SKINNING\n CCSkin(position);\n #endif\n return vec4(position.xyz * 2., 1.0);\n}\nvoid main() { gl_Position = vert(); }","frag":"\nprecision highp float;\nuniform mediump vec4 cc_screenSize;\nuniform vec4 viewParams;\n uniform vec2 lookatPoint;\nfloat sdf_union(float a, float b) {\n return min(a, b);\n}\nfloat sdf_intersect(float a, float b) {\n return max(a, b);\n}\nvec4 frag () {\n vec2 uv = gl_FragCoord.xy * cc_screenSize.zw;\n float dx = abs(uv.x - 0.5) * 2.;\n float dy = abs(uv.y - 0.5) * 2.;\n float dpx = abs(uv.x - lookatPoint.x) * 2.;\n float dpy = abs(uv.y - lookatPoint.y) * 2.;\n float softZoneWidth = max(viewParams.x, viewParams.z);\n float softZoneHeight = max(viewParams.y, viewParams.w);\n float deadZone = sdf_intersect(step(viewParams.x, dx), step(viewParams.y, dy));\n float softZone = sdf_intersect(step(softZoneWidth, dx), step(softZoneHeight, dy));\n float deadZoneLine0 = sdf_intersect(1. - step(viewParams.x, dx), step(viewParams.x + 7. * cc_screenSize.z, dx));\n float deadZoneLine1 = sdf_intersect(1. - step(viewParams.y, dy), step(viewParams.y + 7. * cc_screenSize.w, dy));\n float softZoneLine0 = sdf_intersect(1. - step(softZoneWidth, dx), step(softZoneWidth + 7. * cc_screenSize.z, dx));\n float softZoneLine1 = sdf_intersect(1. - step(softZoneHeight, dy), step(softZoneHeight + 7. * cc_screenSize.w, dy));\n vec4 color = vec4(1,0,0,0.15);\n color = mix(vec4(0,0.7,1,0.15), color, softZone);\n color = mix(vec4(0), color, deadZone);\n color = mix(vec4(0,0.7,1,0.3), color, sdf_union(deadZoneLine0, deadZoneLine1));\n color = mix(vec4(1,0,0,0.3), color, sdf_union(softZoneLine0, softZoneLine1));\n color = mix(vec4(1,1,0,1), color, sdf_intersect(step(10. * cc_screenSize.z, dpx), step(10. * cc_screenSize.z, dpy * cc_screenSize.y/cc_screenSize.x)));\n return color;\n}\nvoid main() { gl_FragColor = frag(); }"},"builtins":{"globals":{"blocks":[{"name":"CCGlobal","defines":[]},{"name":"CCCamera","defines":[]}],"samplerTextures":[],"buffers":[],"images":[]},"locals":{"blocks":[{"name":"CCMorph","defines":["CC_USE_MORPH"]},{"name":"CCSkinningTexture","defines":["CC_USE_SKINNING","CC_USE_BAKED_ANIMATION"]},{"name":"CCSkinningAnimation","defines":["CC_USE_SKINNING","CC_USE_BAKED_ANIMATION"]},{"name":"CCSkinning","defines":["CC_USE_SKINNING","!CC_USE_BAKED_ANIMATION"]},{"name":"CCLocalBatched","defines":["!USE_INSTANCING","USE_BATCHING"]},{"name":"CCLocal","defines":["!USE_INSTANCING","!USE_BATCHING"]}],"samplerTextures":[{"name":"cc_PositionDisplacements","defines":["CC_USE_MORPH","CC_MORPH_TARGET_HAS_POSITION"]},{"name":"cc_NormalDisplacements","defines":["CC_USE_MORPH","CC_MORPH_TARGET_HAS_NORMAL"]},{"name":"cc_TangentDisplacements","defines":["CC_USE_MORPH","CC_MORPH_TARGET_HAS_TANGENT"]},{"name":"cc_jointTexture","defines":["CC_USE_SKINNING","CC_USE_BAKED_ANIMATION"]}],"buffers":[],"images":[]},"statistics":{"CC_EFFECT_USED_VERTEX_UNIFORM_VECTORS":157,"CC_EFFECT_USED_FRAGMENT_UNIFORM_VECTORS":41}},"defines":[{"name":"CC_USE_MORPH","type":"boolean","defines":[],"_offset":0},{"name":"CC_MORPH_TARGET_COUNT","type":"number","defines":["CC_USE_MORPH"],"range":[2,8],"_offset":1},{"name":"CC_MORPH_PRECOMPUTED","type":"boolean","defines":["CC_USE_MORPH"],"_offset":4},{"name":"CC_MORPH_TARGET_HAS_POSITION","type":"boolean","defines":["CC_USE_MORPH"],"_offset":5},{"name":"CC_MORPH_TARGET_HAS_NORMAL","type":"boolean","defines":["CC_USE_MORPH"],"_offset":6},{"name":"CC_MORPH_TARGET_HAS_TANGENT","type":"boolean","defines":["CC_USE_MORPH"],"_offset":7},{"name":"CC_USE_SKINNING","type":"boolean","defines":[],"_offset":8},{"name":"CC_USE_BAKED_ANIMATION","type":"boolean","defines":["CC_USE_SKINNING"],"_offset":9},{"name":"USE_INSTANCING","type":"boolean","defines":[],"editor":{"elevated":true},"_offset":10},{"name":"USE_BATCHING","type":"boolean","defines":["!USE_INSTANCING"],"editor":{"elevated":true},"_offset":11},{"name":"USE_LIGHTMAP","type":"boolean","defines":["USE_INSTANCING"],"_offset":12}],"name":"../cinestation/examples/art/Shaders/View|view-vs:vert|view-fs:frag"}]
}
没看太明白，好像shader能完全靠代码创建？