1 line
2.6 KiB
JSON
1 line
2.6 KiB
JSON
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{"__type__":"cc.EffectAsset","_name":"builtin-2d-spine","properties":{"texture":{"type":13,"value":null},"alphaThreshold":{"value":0.5}},"techniques":[{"passes":[{"cullMode":0,"blend":true,"program":"7b385aeea63c6235fbf39dd4bf009f23c884ecc0ebb6dcef392ae264"}],"layer":0,"stages":["opaque"],"queue":0,"priority":0}],"shaders":[{"vert":"\n#define _IS_VERT_SHADER 1\n\nprecision highp float;\n\nuniform mat4 cc_matViewProj;\n\n#if _USE_MODEL\n uniform mat4 cc_matWorld;\n#endif\n\nattribute vec3 a_position;\nattribute lowp vec4 a_color;\n#if USE_TINT\n attribute lowp vec4 a_color0;\n#endif\n\nattribute mediump vec2 a_uv0;\nvarying mediump vec2 v_uv0;\n\nvarying lowp vec4 v_light;\n#if USE_TINT\n varying lowp vec4 v_dark;\n#endif\n\nvoid main () {\n mat4 mvp;\n \n #if _USE_MODEL\n mvp = cc_matViewProj * cc_matWorld;\n #else\n mvp = cc_matViewProj;\n #endif\n\n v_uv0 = a_uv0;\n\n v_light = a_color;\n #if USE_TINT\n v_dark = a_color0;\n #endif\n\n gl_Position = mvp * vec4(a_position, 1);\n}\n\n\n","frag":"\n#define _IS_FRAG_SHADER 1\n\nprecision highp float;\n\nuniform sampler2D texture;\nvarying mediump vec2 v_uv0;\n\n#if USE_ALPHA_TEST\n uniform float alphaThreshold;\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\n\nvarying lowp vec4 v_light;\n#if USE_TINT\n varying lowp vec4 v_dark;\n#endif\n\nvoid main () {\n vec4 texColor = texture2D(texture, v_uv0);\n #if _USE_ETC1_TEXTURE\n texColor.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n vec4 finalColor;\n\n #if USE_TINT\n finalColor.a = v_light.a * texColor.a;\n finalColor.rgb = ((texColor.a - 1.0) * v_dark.a + 1.0 - texColor.rgb) * v_dark.rgb + texColor.rgb * v_light.rgb;\n #else\n finalColor = texColor * v_light;\n #endif\n\n ALPHA_TEST(finalColor);\n\n gl_FragColor = finalColor;\n}\n\n\n","defines":[{"name":"_USE_MODEL","type":"boolean","defines":[]},{"name":"USE_TINT","type":"boolean","defines":[]},{"name":"USE_ALPHA_TEST","type":"boolean","defines":[]},{"name":"_USE_ETC1_TEXTURE","type":"boolean","defines":[]}],"uniforms":[{"name":"texture","type":13,"defines":[]},{"name":"alphaThreshold","type":4,"property":true,"defines":["USE_ALPHA_TEST"]}],"attributes":[{"name":"a_position","type":6,"defines":[]},{"name":"a_color","type":7,"defines":[]},{"name":"a_color0","type":7,"defines":["USE_TINT"]},{"name":"a_uv0","type":5,"defines":[]}],"extensions":[],"name":"7b385aeea63c6235fbf39dd4bf009f23c884ecc0ebb6dcef392ae264"}]}
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