182 lines
8.0 KiB
JSON
182 lines
8.0 KiB
JSON
{
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"__type__": "cc.EffectAsset",
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"_name": "builtin-2d-label",
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"_objFlags": 0,
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"_native": "",
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"properties": null,
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"techniques": [
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{
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"passes": [
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{
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"blendState": {
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"targets": [
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{
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"blend": true
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}
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]
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},
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"rasterizerState": {
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"cullMode": 0
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},
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"properties": {
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"texture": {
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"value": "white",
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"type": 29
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},
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"alphaThreshold": {
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"value": [
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0.5
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],
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"type": 13
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},
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"outlineSize": {
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"value": [
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0
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],
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"type": 13
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},
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"outlineColor": {
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"value": [
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1,
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1,
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1,
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1
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],
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"type": 16
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}
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},
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"program": "builtin-2d-label|vs|fs"
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}
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]
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}
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],
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"shaders": [
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{
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"hash": 1105459032,
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"glsl3": {
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"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;\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": "\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;\n#if USE_TEXTURE\nin vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n#if USE_SDF\nuniform Outline {\n vec4 outlineColor;\n float outlineSize;\n};\n#endif\nvoid main () {\n#if USE_SDF\n #if USE_TEXTURE_ALPHAONLY\n float dist = texture(texture, v_uv0).a;\n #else\n float dist = texture(texture, v_uv0).r;\n #endif\n #if USE_SDF_EXTEND\n const float EDGE_VALUE = 0.45;\n #else\n const float EDGE_VALUE = 0.5;\n #endif\n #if CC_SUPPORT_standard_derivatives\n float smoothing = fwidth(dist);\n #else\n float smoothing = 0.05;\n #endif\n float outEdge = EDGE_VALUE - outlineSize;\n float bg = smoothstep(outEdge - smoothing, outEdge, dist);\n float fg = smoothstep(EDGE_VALUE - smoothing, EDGE_VALUE, dist);\n vec4 fgColor = outlineColor * (1.0 - fg) + v_color * fg;\n gl_FragColor = vec4(fgColor.rgb, fgColor.a * bg);\n#else\n vec4 o = vec4(1, 1, 1, 1);\n #if USE_TEXTURE\n #if USE_TEXTURE_ALPHAONLY\n o.a *= texture(texture, v_uv0).a;\n #else\n o *= texture(texture, v_uv0);\n #endif\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n o *= v_color;\n ALPHA_TEST(o);\n gl_FragColor = o;\n#endif\n}"
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},
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"glsl1": {
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"vert": "\nprecision highp float;\nuniform 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": "\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;\n#if USE_TEXTURE\nvarying vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n#if USE_SDF\nuniform vec4 outlineColor;\nuniform float outlineSize;\n#endif\nvoid main () {\n#if USE_SDF\n #if USE_TEXTURE_ALPHAONLY\n float dist = texture2D(texture, v_uv0).a;\n #else\n float dist = texture2D(texture, v_uv0).r;\n #endif\n #if USE_SDF_EXTEND\n const float EDGE_VALUE = 0.45;\n #else\n const float EDGE_VALUE = 0.5;\n #endif\n #if CC_SUPPORT_standard_derivatives\n float smoothing = fwidth(dist);\n #else\n float smoothing = 0.05;\n #endif\n float outEdge = EDGE_VALUE - outlineSize;\n float bg = smoothstep(outEdge - smoothing, outEdge, dist);\n float fg = smoothstep(EDGE_VALUE - smoothing, EDGE_VALUE, dist);\n vec4 fgColor = outlineColor * (1.0 - fg) + v_color * fg;\n gl_FragColor = vec4(fgColor.rgb, fgColor.a * bg);\n#else\n vec4 o = vec4(1, 1, 1, 1);\n #if USE_TEXTURE\n #if USE_TEXTURE_ALPHAONLY\n o.a *= texture2D(texture, v_uv0).a;\n #else\n o *= texture2D(texture, v_uv0);\n #endif\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n o *= v_color;\n ALPHA_TEST(o);\n gl_FragColor = o;\n#endif\n}"
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},
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"builtins": {
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"globals": {
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"blocks": [
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{
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"name": "CCGlobal",
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"defines": []
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}
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],
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"samplers": []
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},
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"locals": {
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"blocks": [
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{
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"name": "CCLocal",
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"defines": []
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}
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],
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"samplers": []
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}
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},
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"defines": [
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{
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"name": "USE_TEXTURE",
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"type": "boolean",
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"defines": []
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},
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{
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"name": "CC_USE_MODEL",
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"type": "boolean",
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"defines": []
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},
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{
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"name": "CC_SUPPORT_standard_derivatives",
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"type": "boolean",
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"defines": []
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},
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{
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"name": "USE_ALPHA_TEST",
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"type": "boolean",
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"defines": []
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},
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{
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"name": "USE_SDF",
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"type": "boolean",
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"defines": []
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},
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{
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"name": "USE_TEXTURE_ALPHAONLY",
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"type": "boolean",
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"defines": [
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"USE_SDF"
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]
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},
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{
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"name": "USE_SDF_EXTEND",
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"type": "boolean",
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"defines": [
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"USE_SDF"
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]
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},
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{
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"name": "CC_USE_ALPHA_ATLAS_TEXTURE",
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"type": "boolean",
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"defines": [
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"USE_TEXTURE"
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]
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}
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],
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"blocks": [
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{
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"name": "ALPHA_TEST",
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"members": [
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{
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"name": "alphaThreshold",
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"type": 13,
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"count": 1
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}
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],
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"defines": [
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"USE_ALPHA_TEST"
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],
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"binding": 0
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},
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{
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"name": "Outline",
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"members": [
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{
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"name": "outlineColor",
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"type": 16,
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"count": 1
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},
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{
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"name": "outlineSize",
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"type": 13,
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"count": 1
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}
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],
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"defines": [
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"USE_SDF"
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],
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"binding": 1
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}
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],
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"samplers": [
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{
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"name": "texture",
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"type": 29,
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"count": 1,
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"defines": [
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"USE_TEXTURE"
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],
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"binding": 30
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}
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],
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"record": null,
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"name": "builtin-2d-label|vs|fs"
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}
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]
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} |