[{"__type__":"cc.EffectAsset","_name":"builtin-2d-graphics","techniques":[{"passes":[{"blendState":{"targets":[{"blend":true,"blendSrc":1,"blendDst":771,"blendSrcAlpha":1,"blendDstAlpha":771}]},"rasterizerState":{"cullMode":0},"properties":{"alphaThreshold":{"value":[0.5],"type":13}},"program":"builtin-2d-graphics|vs|fs"}]}],"shaders":[{"hash":550349795,"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};\nuniform CCLocal {\n  mat4 cc_matWorld;\n  mat4 cc_matWorldIT;\n};\nin vec3 a_position;\nin vec4 a_color;\nout vec4 v_color;\nin float a_dist;\nout float v_dist;\nvoid main () {\n  vec4 pos = vec4(a_position, 1);\n  pos = cc_matViewProj * cc_matWorld * pos;\n  v_color = a_color;\n  v_dist = a_dist;\n  gl_Position = pos;\n}","frag":"\n#if CC_SUPPORT_standard_derivatives\n  #extension GL_OES_standard_derivatives : enable\n#endif\nprecision highp float;\n#if USE_ALPHA_TEST\n  uniform ALPHA_TEST {\n    float alphaThreshold;\n  };\n#endif\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\nin vec4 v_color;\nin float v_dist;\nvoid main () {\n  vec4 o = v_color;\n  ALPHA_TEST(o);\n  #if CC_SUPPORT_standard_derivatives\n    float aa = fwidth(v_dist);\n  #else\n    float aa = 0.05;\n  #endif\n  float alpha = 1. - smoothstep(-aa, 0., abs(v_dist) - 1.0);\n  o.rgb *= o.a;\n  o *= alpha;\n  gl_FragColor = o;\n}"},"glsl1":{"vert":"\nprecision highp float;\nuniform mat4 cc_matViewProj;\nuniform mat4 cc_matWorld;\nattribute vec3 a_position;\nattribute vec4 a_color;\nvarying vec4 v_color;\nattribute float a_dist;\nvarying float v_dist;\nvoid main () {\n  vec4 pos = vec4(a_position, 1);\n  pos = cc_matViewProj * cc_matWorld * pos;\n  v_color = a_color;\n  v_dist = a_dist;\n  gl_Position = pos;\n}","frag":"\n#if CC_SUPPORT_standard_derivatives\n  #extension GL_OES_standard_derivatives : enable\n#endif\nprecision highp float;\n#if USE_ALPHA_TEST\n  uniform float alphaThreshold;\n#endif\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\nvarying vec4 v_color;\nvarying float v_dist;\nvoid main () {\n  vec4 o = v_color;\n  ALPHA_TEST(o);\n  #if CC_SUPPORT_standard_derivatives\n    float aa = fwidth(v_dist);\n  #else\n    float aa = 0.05;\n  #endif\n  float alpha = 1. - smoothstep(-aa, 0., abs(v_dist) - 1.0);\n  o.rgb *= o.a;\n  o *= alpha;\n  gl_FragColor = o;\n}"},"builtins":{"globals":{"blocks":[{"name":"CCGlobal","defines":[]}],"samplers":[]},"locals":{"blocks":[{"name":"CCLocal","defines":[]}],"samplers":[]}},"defines":[{"name":"CC_SUPPORT_standard_derivatives","type":"boolean","defines":[]},{"name":"USE_ALPHA_TEST","type":"boolean","defines":[]}],"blocks":[{"name":"ALPHA_TEST","members":[{"name":"alphaThreshold","type":13,"count":1}],"defines":["USE_ALPHA_TEST"],"binding":0}],"samplers":[],"record":null,"name":"builtin-2d-graphics|vs|fs"}]},{"__type__":"cc.Material","_name":"builtin-2d-graphics","_effectAsset":{"__uuid__":"30aC+Hnw1PF4pEcoY3kUYb"},"_techniqueData":{"0":{"defines":{}}}}]