{"id":949,"date":"2020-01-14T10:30:10","date_gmt":"2020-01-14T02:30:10","guid":{"rendered":"http:\/\/blog.coolcoding.cn\/?p=949"},"modified":"2020-12-23T17:42:47","modified_gmt":"2020-12-23T09:42:47","slug":"%e6%94%b6%e8%97%8f%ef%bc%8dunity%e7%9a%84%e5%85%89%e7%85%a7%e7%83%98%e7%84%99%e6%8a%80%e6%9c%af%ef%bc%88%e4%b8%8a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.coolcoding.cn\/?p=949","title":{"rendered":"Unity\u7684\u5149\u7167\u70d8\u7119\u6280\u672f\uff08\u4e0a\uff09"},"content":{"rendered":"\n<p>\n\n\u672c\u6587\u5c06\u5206\u4eabUnity\u7684\u6280\u672f\u7f8e\u672f\u674e\u4e07\u91cc\u5728Unite Shanghai 2019\u5927\u4f1a\u7684\u6f14\u8bb2\u5185\u5bb9\uff0c\u4ed6\u5c06\u6df1\u5165\u6d45\u51fa\u7684\u5e26\u9886\u4f60\u4e86\u89e3Unity\u7684\u5149\u7167\u70d8\u7119\u6280\u672f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144810siff1hd777f417rd.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>\u6f14\u8bb2\u5185\u5bb9<\/strong><\/p>\n\n\n\n<p>\u4eca\u5929\u5f88\u9ad8\u5174\u548c\u5927\u5bb6\u5206\u4eab\u6211\u5de5\u4f5c\u8fd9\u4e48\u591a\u5e74\u6765\u5bf9Unity\u5149\u7167\u7684\u7406\u89e3\u548c\u8ba4\u8bc6\u3002<\/p>\n\n\n\n<p>\u9996\u5148\u6211\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u6982\u5ff5\uff0c\u7136\u540e\u6162\u6162\u7684\u6df1\u5165\u7ed9\u5927\u5bb6\u8bb2\u89e3\uff0c\u5982\u4f55\u4f7f\u7528Unity\u7684Progressive\u5de5\u5177\u53bb\u6b63\u786e\u7684\u70d8\u7119\u5149\u7167\u4ee5\u53ca\u8bbe\u7f6e\u4e00\u4e9b\u5149\u7167\u3002<\/p>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\u8c08\u8c08Unity\u5149\u7167\u5462\uff1f<\/p>\n\n\n\n<p>\u56e0\u4e3a\u6211\u53d1\u73b0\u5f88\u591a\u5ba2\u6237\u5bf9Unity\u7684\u5149\u7167\u70d8\u7119\u6280\u672f\u4e86\u89e3\u90fd\u5b58\u5728\u95ee\u9898\u3002\u4ed6\u4eec\u8ba4\u4e3aUnity\u7684\u5149\u7167\u4e0d\u597d\uff0c\u6ca1\u6709\u522b\u7684\u5f15\u64ce\u6548\u679c\u597d\uff0c\u6216\u8005\u5b58\u5728\u5176\u5b83\u7684\u95ee\u9898\u3002\u4f46\u5927\u5bb6\u901a\u8fc7\u53c2\u52a0Unite 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alt=\"\"\/><\/figure>\n\n\n\n<p>Unity\u7684\u5149\u7167\u548c\u70d8\u7119\u662f\u6bcf\u4e2a\u5236\u4f5c\u6e38\u620f\u7684\u4eba\u90fd\u975e\u5e38\u91cd\u89c6\u7684\uff0c\u56e0\u4e3a\u5b83\u7684\u6548\u679c\u51b3\u5b9a\u4e86\u6e38\u620f\u54c1\u8d28\u3002<\/p>\n\n\n\n<p>\u524d\u4e9b\u5e74\uff0c\u7531\u4e8e\u53d7\u56f0\u4e8e\u6027\u80fd\u9650\u5236\uff0c\u5f88\u591a\u4f7f\u7528Unity\u5f00\u53d1\u7684\u6e38\u620f\u662f\u6ca1\u6709\u5149\u7167\u7684\uff0c\u4e3b\u8981\u662f\u9760\u624b\u7ed8\u8d34\u56fe\u3002\u7531\u4e8e\u8ba1\u7b97\u6027\u80fd\u7684\u63d0\u9ad8\u548c\u79fb\u52a8\u5e73\u53f0\u7684\u9ad8\u6027\u80fd\uff0c\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u5236\u4f5c\u51fa\u524d\u51e0\u5e74\u4e3b\u673a\u5e73\u53f0\u4e0a\u7684\u6e38\u620f\u54c1\u8d28\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u5149\u7167\u70d8\u7119\u5728\u6e38\u620f\u5f00\u53d1\u8005\u9886\u57df\u662f\u4e00\u4e2a\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u95ee\u9898\uff0c\u8fd9\u4e5f\u662f\u8d8a\u6765\u8d8a\u591a\u516c\u53f8\u901a\u8fc7\u62db\u8058\u6280\u672f\u7f8e\u672f\u6765\u63d0\u5347\u753b\u8d28\u7684\u91cd\u8981\u539f\u56e0\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144811ariiuwtnid5rducn.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>Unity\u7684\u5149\u7167\u57fa\u672c\u4e0a\u5c31\u662f\u5206\u4e09\u79cd\uff1a\u4ece\u65e9\u671f\u7684Enlighten\u5230Progressive CPU\uff0c\u518d\u5230Progressive GPU\uff0c\u4ece\u53d1\u5c55\u8f68\u8ff9\u53ef\u4ee5\u770b\u51fa\uff0c\u5927\u5bb6\u5bf9\u5149\u7167\u8fd8\u662f\u504f\u5411\u5149\u7ebf\u8ffd\u8e2a\u7b97\u6cd5\uff0c\u8ba4\u4e3a\u8fd9\u662f\u672a\u6765\u7684\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3aEnlighten\u672c\u8eab\u4e0d\u662f\u5149\u7ebf\u8ffd\u8e2a\u7b97\u6cd5\uff0c\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u590d\u6742\u7684\u6570\u5b66\u6a21\u578b\u7b97\u6cd5\uff0c\u800c\u4e14\u5bf9\u7f8e\u672f\u5236\u4f5c\u975e\u5e38\u4e0d\u53cb\u597d\uff0c\u5bfc\u81f4\u5f88\u591a\u4eba\u4f7f\u7528Enlighten\u70d8\u7119\u90fd\u6548\u679c\u4e0d\u4f73\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144812wxrcn3ergzeikcee.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u8bf4\u4e86Unity\u5149\u7167\uff0c\u5c31\u4e0d\u5f97\u4e0d\u8bf4Unity\u7684\u5149\u7167\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u4e3b\u5149\u6e90\u662f\uff1aDirectional Light\u3001Area Light\u3001Spot Light\u3001Point Light\u3002\u57fa\u672c\u4e0a\u662f\u76ee\u524d\u6e38\u620f\u5f00\u53d1\u7684\u4e3b\u6d41\u5149\u7167\uff0cDirectional Light\u548cArea Light\u662f\u4f7f\u7528\u5f97\u6700\u591a\u7684\uff0c\u5176\u6b21\u662fSpot Light\u5e38\u5e38\u7528\u4e8e\u4eba\u9020\u5149\u6e90\u548c\u7279\u6548\u5149\u6e90\u3002<\/p>\n\n\n\n<p>SkyLight\u662fUnity\u5f88\u91cd\u8981\u7684\u4e00\u4e2a\u529f\u80fd\uff0c\u8fd9\u4e5f\u662f\u5f88\u591a\u4eba\u70d8\u7119Unity\u5149\u7167\u6700\u5bb9\u6613\u51fa\u95ee\u9898\u7684\u90e8\u5206\u3002Unity\u63d0\u4f9bProcedural Skybox\uff0c\u8fd9\u4e2aSkybox\u57fa\u672c\u4e0a\u4f1a\u8d21\u732e\u6574\u4f53\u5149\u7167\u70d8\u7119Lightmap\u768480%\u5de6\u53f3\uff0c\u6240\u4ee5\u5982\u679c\u4e0d\u4f1a\u4f7f\u7528SkyLight\uff0c\u70d8\u57f9\u51fa\u6765\u7684\u8d34\u56fe\u5c06\u6548\u679c\u5f88\u5dee\u3002<\/p>\n\n\n\n<p>\u6700\u540e\u662fLight Probe\u548cReflection Probe\uff0c\u5b83\u4eec\u662f\u7528\u6765\u63d0\u5347\u4e00\u4e9b\u7279\u6b8a\u6548\u679c\u548c\u4f18\u5316\u6027\u80fd\u7684\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144812v4cc5w4nktcj4ch5.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8bf4\u5230Unity\u7684\u5149\u7167\uff0c\u6211\u4eec\u4e0d\u5f97\u4e0d\u63d0\u5230\u4e00\u70b9\uff1aUnity\u4eceGamma\u7a7a\u95f4\u8fc7\u6e21\u5230\u7ebf\u6027\u7a7a\u95f4\uff0c\u4ee5\u53ca\u73b0\u5728\u4e00\u76f4\u4fdd\u7559\u7684Gamma\u7a7a\u95f4\u7684\u652f\u6301\uff0c\u662f\u4e3a\u4e86\u4e00\u4e9b\u8001\u7684\u9879\u76ee\u6709\u7248\u672c\u5347\u7ea7\u7684\u53ef\u6301\u7eed\u6027\uff0c\u4f46\u672a\u6765Gamma\u7a7a\u95f4\u5c06\u88ab\u6dd8\u6c70\u6389\u3002<\/p>\n\n\n\n<p>\u7ebf\u6027\u7a7a\u95f4\u7684\u4f18\u70b9\u662f\u80fd\u591f\u5bb9\u7eb3\u66f4\u591a\u4eae\u5ea6\u7ec6\u8282\uff0c\u4e0d\u9700\u8981\u538b\u7f29\u4eae\u90e8\u6765\u63d0\u9ad8\u6697\u90e8\u7684\u6548\u679c\uff0c\u4eae\u90e8\u7684\u8868\u73b0\u529b\u66f4\u5f3a\uff0c\u66f4\u63a5\u8fd1\u771f\u5b9e\u7684\u5149\u7167\u6548\u679c\u3002\u7531\u4e8e\u5f53\u5e74OpenGL ES 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Tint\u4e3b\u8981\u7528\u6765\u8ba1\u7b97\u5929\u7a7a\u7684\u67d3\u8272\u60c5\u51b5\uff0c\u5982\u679c\u7a7a\u6c14\u5bc6\u5ea6\u5f88\u9ad8\uff0c\u6574\u4e2a\u5929\u7a7a\u53c8\u67d3\u4e0a\u4e00\u4e9b\u8272\uff0c\u5b83\u5bf9\u5149\u7ebf\u7684\u53cd\u5e94\u60c5\u51b5\u3002\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u5bf9\u5730\u7403\u7684Sky Tint\uff0c\u53ea\u6709\u6c99\u5c18\u66b4\u65f6\u624d\u4f1a\u51fa\u73b0\u6bd4\u8f83\u5947\u602a\u7684\u6548\u679c\uff0c\u5982\u679c\u6ca1\u6709\u6c99\u5c18\u66b4\u7684\u60c5\u51b5\u4e0b\uff0c\u5730\u7403\u7684Sky Tint\u503c\u6bd4\u8f83\u63a5\u8fd1\u7070\u5ea6\u7684\u989c\u8272\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5728\u5236\u4f5c\u5f02\u661f\u9898\u6750\u7684\u6e38\u620f\u7684\u8bdd\uff0c\u60c5\u51b5\u5c31\u4e0d\u592a\u4e00\u6837\uff0c\u4f60\u53ef\u80fd\u8981\u6839\u636e\u989c\u8272\u7684\u8c03\u6574\uff0c\u8ba9\u5927\u6c14\u505a\u4e00\u4e9b\u5438\u6536\uff0c\u8fd9\u6837\u6298\u7b97\u51fa\u6765\u7684Sky Light\u4f1a\u53d1\u751f\u4e00\u4e9b\u6539\u53d8\u3002<\/p>\n\n\n\n<p>Ground\u57fa\u672c\u4e0a\u662fSkybox\u5728\u6a21\u62df\u5730\u9762\u5bf9\u7269\u4f53\u7684\u5f71\u54cd\uff0c\u5982\u679c\u503c\u5f88\u5f3a\u4f1a\u8ba9\u5730\u9762\u5931\u53bb\u7acb\u4f53\u611f\uff0c\u8ba1\u7b97\u65f6\u5e95\u90e8\u7684\u5149\u7167\u4f1a\u5f88\u5f3a\uff0c\u5bfc\u81f4\u5929\u82b1\u677f\u7684\u533a\u57df\u53d8\u4eae\u3002\u6240\u4ee5\u8fd9\u4e2a\u503c\u4e0d\u8981\u8c03\u5f97\u7279\u522b\u7684\u9ad8\uff0c\u57fa\u672c\u4e0a\u4ee5\u7070\u5ea6\u4e3a\u4e3b\u3002<\/p>\n\n\n\n<p>Exposure\u66dd\u5149\u5ea6\u7684\u503c\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u662f\u5929\u5149\u7684\u5f3a\u5ea6\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u8fbe\u52308\u6216\u66f4\u9ad8\u7684\u500d\u6570\uff0c\u5b83\u53ef\u4ee5\u8ba9\u6574\u4e2a\u5929\u5149\u53d8\u5f97\u66f4\u5f3a\uff0c\u66f4\u5f3a\u7684\u7ed3\u679c\u662f\u6574\u4e2aSkybox\u4f1a\u975e\u5e38\u5f3a\u3002\u597d\u5904\u662f\u5e26\u6765\u66f4\u591a\u95f4\u63a5\u5149\u7684\u5f3a\u5ea6\uff0c\u4f46\u4e5f\u4f1a\u5e26\u6765\u8ba9\u53d7\u5149\u6bd4\u8f83\u591a\u7684\u5730\u65b9\u4ea7\u751f\u8fc7\u66dd\u7684\u95ee\u9898\uff0c\u8fd9\u662f\u5927\u5bb6\u9700\u8981\u63a7\u5236\u7684\u3002<\/p>\n\n\n\n<p>\u5173\u4e8eExposure\u66dd\u5149\u5ea6\uff0c\u5efa\u8bae\u5927\u5bb6\u53ef\u4ee5\u8ddfAtmosphere\u539a\u5ea6\u7684\u503c\u4e00\u8d77\u8c03\u6574\u3002\u5982\u679c\u66dd\u5149\u5ea6\u589e\u5f3a\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u5c06\u5927\u6c14\u5bc6\u5ea6\u63d0\u9ad8\uff0c\u5b83\u4f1a\u5f62\u6210\u6bd4\u8f83\u5947\u602a\u7684\u73b0\u8c61\u3002\u5728\u5927\u6c14\u8db3\u591f\u5bc6\u7684\u60c5\u51b5\u4e0b\uff0c\u66dd\u5149\u5ea6\u5f88\u5f3a\uff0c\u5927\u6c14\u5bc6\u5ea6\u5e95\u90e8\u4f1a\u5bf9\u5149\u7ebf\u7684\u5438\u6536\u7279\u522b\u7684\u5f3a\uff0c\u4f1a\u53d1\u751f\u53f3\u4fa7\u56fe\u7247\u53d1\u7ea2\u7684\u60c5\u51b5\uff0c\u8fd9\u6837\u4f1a\u8ba1\u7b97\u51fa\u4e00\u4e9b\u63a5\u8fd1\u4e8e\u65e9\u6668\u3001\u665a\u4e0a\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p>\u50cf\u5de6\u4fa7\u8fd9\u5f20\u56fe\uff0c\u57fa\u672c\u4e0a\u5b83\u7684\u5927\u6c14\u5bc6\u5ea6\u503c\u57281\uff0cExposure\u503c\u57283\uff0c\u800c\u503c\u57282\u662f\u53e6\u4e00\u79cd\u6548\u679c\uff0c\u5b83\u7684\u539a\u5ea6\u503c\u57282\u65f6\uff0c\u4ea7\u751f\u4e86\u8272\u5f69\u4e0a\u7684\u53d8\u5316\uff0c\u8fd9\u4e2a\u53d8\u5316\u662f\u5728\u6a21\u62df\u7269\u7406\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144813xpmuu9p1awy21a9i.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>Directional Light\u5728\u79fb\u52a8\u6e38\u620f\u5f00\u53d1\u4e2d\u5e38\u5e38\u7528\u4f5c\u592a\u9633\u548c\u6708\u4eae\u7684\u9996\u9009\u5149\u6e90\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u8986\u76d6\u6574\u4e2a\u573a\u666f\uff0c\u8ba1\u7b97\u7684\u65f6\u5019\u975e\u5e38\u8282\u7701\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u76f4\u63a5\u5149\u5f3a\u5ea6\u5728\u7ebf\u6027\u7a7a\u95f4\u4e0b\uff0c\u6211\u4eec\u5efa\u8bae\u767d\u5929\u4e3a1.5\uff0d2.0\uff0c\u591c\u665a\u4e3a0.4\uff0d1.0\u3002Indirect Multiplier\u503c\uff0c\u767d\u5929\u4e3a0.6\uff0d1.0\uff0c\u591c\u665a\u4e3a0.3\uff0d0.7\u3002\u767d\u5929\u83b7\u5f97\u7684\u76f4\u63a5\u5149\u7167\u6bd4\u665a\u4e0a\u7684\u8981\u5f3a\uff0c\u8fd9\u6837\u767d\u5929\u4f1a\u4ea7\u751f\u66f4\u597d\u7684\u95f4\u63a5\u5149\u4eae\u5ea6\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144813z7oetb7g5nwnkb57.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u770b\u4e00\u770b\u70d8\u7119\u7684\u6548\u679c\u3002\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u5728\u767d\u5929\u7684\u8bbe\u7f6e\u4e0b\uff0cIntensity\u662f1.8\uff0cIndirect Multiplier\u662f1\uff0cAtmosphere Thickness\u662f1\uff0cExposure\u662f3\uff0c\u8fd9\u6837\u6211\u4eec\u83b7\u5f97\u4e86\u767d\u5929\u5149\u7167\u5f88\u597d\u7684\u623f\u95f4\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u8bbe\u7f6e\u6b63\u786e\uff0c\u5b83\u5e94\u8be5\u4f1a\u51fa\u73b0\u5f88\u597d\u7684GI\u6548\u679c\uff0c\u800c\u4e14\u4e0d\u4f1a\u4e4b\u524d\u8ba4\u4e3a\uff0c\u5728Unity\u5149\u7167\u4e2d\uff0c\u6709\u4e9b\u6697\u90e8\u548c\u95f4\u63a5\u5149\u4e0d\u662f\u5f88\u597d\uff0c\u7f3a\u4e4f\u5168\u5c40\u7167\u660e\u7684\u5c42\u6b21\u611f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144813ropj196aa6m771pm.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e0a\u56fe\u5c31\u662f\u591c\u665a\u7684\u8bbe\u7f6e\u6548\u679c\u3002\u5728\u8bbe\u7f6e\u4e2d\uff0cIntensity\u662f0.4\uff0cIndirect Multiplier\u662f0.25\uff0cAtmosphere Thickness\u662f1\uff0cExposure\u662f0.1\uff0c\u57fa\u672c\u4e0a\u8bbe\u7f6e\u7684\u6570\u503c\u90fd\u4f1a\u5f80\u4e0b\u964d\u3002\u7279\u522b\u662f\u964d\u4f4e\u66dd\u5149\u5ea6\u540e\uff0c\u6211\u4eec\u4f1a\u5f97\u5230\u6708\u5149\u7684\u6548\u679c\uff0c\u4f46\u662f\u5b83\u4e5f\u6709\u95f4\u63a5\u7167\u660e\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144814j7334x09kw599w66.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e0a\u56fe\u662f\u4eba\u9020\u5149\u6e90\u7684\u6548\u679c\u3002Unity\u63d0\u4f9b\u7684\u9664\u4e86\u5e38\u7528\u7684Point Light\u3001Spot Light\uff0c\u8fd8\u6709\u4e00\u4e2a\u5c31\u662fEmissive\u81ea\u7167\u660e\u3002Unity\u652f\u6301\u7269\u4f53\u7684\u50cf\u7d20\u7167\u660e\uff0c\u53ef\u4ee5\u5c06\u7269\u4f53\u7684Emissve HDR\u503c\u63d0\u9ad8\uff0c\u63d0\u9ad8\u4ee5\u540e\u5c31\u5f62\u6210\u4e00\u4e2a\u5149\u6e90\u3002<\/p>\n\n\n\n<p>\u50cf\u706f\u7ba1\u57fa\u672c\u4e0a\u5c31\u662f\u4e00\u4e2aEmissve\u7167\u660e\u7684\u6548\u679c\uff0c\u5b83\u5bf9\u623f\u95f4\u8fdb\u884c\u4e86\u589e\u5f3a\u548c\u8865\u4eae\u3002\u4e3a\u4e86\u4f53\u73b0\u591c\u665a\u6548\u679c\u7684\u53e0\u52a0\uff0c\u4e0a\u56fe\u8bbe\u7f6e\u6ca1\u6709\u8c03\u5f97\u7279\u522b\u5f3a\uff0c\u5982\u679c\u4f60\u5e0c\u671b\u66f4\u4eae\u4e00\u4e9b\uff0c\u53ef\u4ee5\u5728\u4e0a\u9762\u589e\u52a0Area Light\uff0c\u8fdb\u884c\u8865\u5149\u3002<\/p>\n\n\n\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230Area Light\u5173\u6389\u548c\u5f00\u542f\u7684\u6548\u679c\u5bf9\u6bd4\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144814xlfk1bihcppkvffm.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>Area Light\u4e3b\u8981\u7528\u9014\u662f\u4ec0\u4e48\u5462\uff1f<\/p>\n\n\n\n<p>\u5982\u679c\u5927\u5bb6\u6bd4\u8f83\u89c2\u5bdf\u7ec6\u8282\uff0c\u53ef\u4ee5\u53d1\u73b0\u7a97\u6237\u7684\u91c7\u5149\uff0c\u9664\u4e86\u592a\u9633\u5149\u7167\uff0c\u6709\u53ef\u80fd\u7a97\u6237\u5916\u9762\u4e16\u754c\u4eae\u7684\u4e1c\u897f\uff0c\u90fd\u4f1a\u53d1\u5c04\u5149\u7ebf\u8fdb\u5165\u623f\u95f4\u3002\u4f46\u662f\u5728\u8ba1\u7b97\u673a\u4e0d\u4f1a\u8fd9\u6837\u8ba1\u7b97\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5728\u7a97\u6237\u8fb9\u4e0a\u505a\u4e00\u4e2a\u540c\u6837\u5927\u5c0f\u7684Area Light\uff0c\u5f80\u623f\u95f4\u91cc\u9762\u8865\u5149\u3002<\/p>\n\n\n\n<p>\u5728\u8865\u5149\u4e4b\u540e\uff0c\u4f60\u4f1a\u770b\u5230\uff0c\u5c24\u5176\u662f\u5728\u5149\u7167\u8d34\u56fe\u7684\u4e00\u4fa7\uff0cArea Light\u5173\u6389\u548c\u5f00\u542f\u4f1a\u6709\u660e\u663e\u7684\u89c6\u89c9\u6548\u679c\u5dee\u5f02\u3002\u8fd9\u662f\u56e0\u4e3a\u53f3\u4fa7\u7684\u533a\u57df\u6ca1\u6709Area Light\uff0c\u5b83\u4e0d\u662f\u975e\u5e38\u4eff\u771f\u7269\u7406\u6548\u679c\uff0c\u5982\u679c\u52a0\u4e86Area Light\uff0c\u5b83\u4f1a\u5f88\u4eff\u771f\u7269\u7406\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144814qurzzw9me66nmzqr.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5149\u7167\u8d34\u56fe\u7684\u4e00\u4e2a\u95ee\u9898\u662f\uff0c\u5b83\u4eec\u505a\u7684\u90fd\u662f\u95f4\u63a5\u5149\uff0c\u95f4\u63a5\u5149\u4e00\u5b9a\u4e0d\u80fd\u5c06\u5149\u7167\u8d34\u56fe\u66dd\u6389\uff0c\u6216\u8005\u66dd\u5149\u5ea6\u4e25\u91cd\u4e0d\u8db3\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u95f4\u63a5\u5149\u7684\u7a7a\u95f4\u53bb\u5b58\u50a8\u8fd9\u4e9b\u95f4\u63a5\u5149\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u5982\u679c\u95f4\u63a5\u5149\u975e\u5e38\u7684\u4eae\uff0c\u4f1a\u5bfc\u81f4\u6211\u4eec\u770b\u5230\u7684\u6700\u53f3\u4fa7\u7684\u56fe\u50cf\u6548\u679c\u3002\u66dd\u5149\u90a3\u4e48\u591a\u7684\u65f6\u5019\uff0c\u95f4\u63a5\u5149\u8d34\u56fe\u5c31\u635f\u5931\u6389\u4e86\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5efa\u8bae\u628aLight Intensity\u8bbe\u4e3a1.8\uff0cHDR Exposure\u4e3a16\uff0c\u6216\u8005Intensity\u7b49\u4e8e3\uff0cHDR Exposure\u4e3a16\u7684\u66dd\u5149\u5ea6\u6548\u679c\u3002\u8fd9\u6837\u65e2\u80fd\u4fdd\u8bc1\u573a\u666f\u7684\u4eae\u5ea6\uff0c\u53c8\u80fd\u8ba9\u6574\u4f53\u5149\u7167\u6ca1\u4ec0\u4e48\u95ee\u9898\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144815wf8kqm9oqpmnrrn8.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e86\u89e3\u4e00\u4e9bUnity\u5149\u7167\u6982\u5ff5\u540e\uff0c\u6211\u4eec\u5e94\u8be5\u5982\u4f55\u70d8\u57f9\u5462\uff1f<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u8bbe\u7f6e\u4e86\u5f88\u591a\u70d8\u57f9\uff0c\u4f46\u57fa\u4e8e\u6027\u80fd\u8003\u8651\u53ef\u80fd\u4e0d\u9700\u8981\u90a3\u4e48\u591a\u7269\u4f53\u9700\u8981\u70d8\u57f9\uff0c\u4e0d\u4f18\u5316\u4f1a\u5bfc\u81f4\u573a\u666f\u4e2d\u5f88\u591a\u4e0d\u9700\u8981\u70d8\u57f9\u7684\u7269\u4f53\u70d8\u57f9\u4e86\u5149\u7167\u8d34\u56fe\u3002<\/p>\n\n\n\n<p>\u70d8\u57f9\u5b8c\u6210\u540e\uff0c\u5149\u7167\u8d34\u56fe\u53ef\u80fd\u4f1a\u975e\u5e38\u5927\uff0c\u7279\u522b\u5bf9\u4e8e\u4e00\u4e9b\u79fb\u52a8\u6e38\u620f\uff0c\u6ca1\u529e\u6cd5\u4f7f\u7528\u90a3\u4e48\u591a\u8d34\u56fe\uff0c\u6240\u4ee5\u6b63\u786e\u7684\u70d8\u57f9\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144815kfez9pprweje8wqq.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u9996\u5148\u8bf4\u4e00\u4e0bUnity\u7684Enlighten\u7cfb\u7edf\uff0c\u5b83\u7684\u4e00\u4e2a\u4f18\u70b9\u662f\u652f\u6301\u5b9e\u65f6\u5149GI\u3002\u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u6784\u5efa\u5149\u7167\u6761\u4ef6\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u8282\u5149\u7167\u7684\u5f3a\u5ea6\u548c\u65b9\u5411\uff0c\u8fd8\u53ef\u4ee5\u79fb\u52a8\u5149\u6e90\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u5b83\u4e0d\u80fd\u79fb\u52a8\u7269\u4f53\u3002\u5982\u679c\u9759\u6001\u6a21\u578b\u8981\u79fb\u52a8\uff0cEnlighten\u5b9e\u65f6GI\u662f\u4e0d\u652f\u6301\u7684\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u6784\u5efa\u5149\u7167\u73af\u5883\uff0c\u8fd9\u5c31\u9650\u5236\u4e86Enlighten\u4e0d\u662f\u4e00\u4e2a\u7eaf\u5b9e\u65f6\u7684GI\uff0c\u5b83\u662f\u534a\u5b9e\u65f6\u7684\u3002<\/p>\n\n\n\n<p>\u5982\u679cEnlighten\u4f7f\u7528\u4e0d\u597d\uff0c\u70d8\u57f9\u901f\u5ea6\u4f1a\u975e\u5e38\u6162\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u53d1\u73b0\u70d8\u57f9\u5361\u5728\u4e00\u4e2a\u5730\u65b9\u4e0d\u52a8\uff0c\u6162\u5230\u90fd\u60f3\u628a\u7535\u8111\u7838\u4e86\uff0c\u8fd9\u79cd\u60c5\u51b5\u975e\u5e38\u5e38\u89c1\u3002\u6240\u4ee5\u5927\u5bb6\u5fc5\u987b\u6309\u7167Enlighten\u6b63\u786e\u7684\u65b9\u6cd5\u53bb\u70d8\u57f9\u624d\u4f1a\u6bd4\u8f83\u5feb\u3002<\/p>\n\n\n\n<p>Enlighten\u597d\u5904\u662f\u566a\u70b9\u63a7\u5236\u975e\u5e38\u597d\uff0c\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u753b\u9762\u7684\u8fb9\u7f18\u6ca1\u6709\u592a\u591a\u7684\u566a\u70b9\uff0c\u56e0\u4e3aEnlighten\u7684\u8ba1\u7b97\u65b9\u5f0f\u662f\u4e0d\u592a\u4f1a\u51fa\u73b0\u566a\u70b9\u7684\uff0c\u5b83\u4e0d\u662f\u5149\u7ebf\u8ffd\u8e2a\u7b97\u6cd5\uff0c\u4e5f\u4e0d\u4f9d\u8d56\u4e8e\u5149\u5b50\u5f39\u5c04\u3002<\/p>\n\n\n\n<p>Unity 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alt=\"\"\/><\/figure>\n\n\n\n<p>Progressive\u70d8\u7119\u57fa\u4e8e\u5149\u7ebf\u8ffd\u8e2a\uff0c\u53d1\u5c04\u7684\u4e00\u4e2a\u5149\u5b50\u5f39\u5c04\u4e86\u591a\u5c11\u6b21\uff0c\u5f39\u5c04\u65f6\u5206\u88c2\u591a\u5c11\u5149\u5b50\uff0c\u518d\u8fdb\u884c\u5f39\u5c04\u3002<\/p>\n\n\n\n<p>Progressive\u7684\u4f18\u70b9\u662f\uff1a\u771f\u5b9e\u3001GPU\u70d8\u7119\u3001\u70d8\u57f9\u901f\u5ea6\u5feb\u3002\u5728\u540c\u7b49\u7684\u6a21\u578b\u6570\u91cf\u4e0b\uff0cProgressive\u7684\u8ba1\u7b97\u901f\u5ea6\u6bd4Enlighten\u5feb\u5f88\u591a\u3002Progressive\u7684\u7f3a\u70b9\u662f\u566a\u70b9\u63a7\u5236\u6bd4\u8f83\u5dee\uff0c\u5f53\u5149\u5b50\u53d1\u5c04\u91cf\u4e0d\u591f\u65f6\uff0c\u5b83\u65e0\u6cd5\u5145\u6ee1\u6574\u4e2a\u573a\u666f\uff0c\u56e0\u6b64\u65e0\u6cd5\u8ba1\u7b97\u51fa\u6b63\u786e\u7684\u5149\u7167\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144816oz4rov9rvzvnutyv.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u6211\u4eec\u6765\u770b\u770bProgressive\u548cEnlighten\u7684\u70d8\u57f9\u7684\u5dee\u5f02\u3002<\/p>\n\n\n\n<p>Progressive\u548cEnlighten\u7684\u70d8\u57f9\u65f6\u95f4\u57fa\u672c\u4e0a\u662f\u76f8\u7b49\u7684\u3002Progressive\u4f1a\u6709\u4e00\u4e9b\u6591\u70b9\uff0cEnlighten\u51e0\u4e4e\u6ca1\u6709\u6591\u70b9\u3002\u4f46Enlighten\u7684\u95ee\u9898\u7684\u7f3a\u4e4f\u7ec6\u8282\uff0c\u6548\u679c\u8fc7\u4e8e\u7a0b\u5e8f\u5316\u3002\u5982\u679c\u8fd9\u662f\u4e00\u4e2a\u6df1\u9083\u7684\u6d1e\u7a74\uff0c\u8fc7\u6e21\u5230\u6700\u540e\u9762\u753b\u9762\u4f1a\u53d8\u6210\u9ed1\u8272\uff0c\u51e0\u4e4e\u6ca1\u6709\u4e86\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144816c244x8100fj88q0a.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u8fd9\u662f\u6211\u4eec\u63d0\u9ad8Progressive\u7684\u8ba1\u7b97\u5149\u5b50\u65f6\u70d8\u57f9\u6548\u679c\u5bf9\u6bd4\u3002Progressive\u4f1a\u66f4\u52a0\u7acb\u4f53\uff0c\u66f4\u771f\u5b9e\u4e00\u4e9b\uff0cEnlighten\u6bd4\u8f83\u8f7b\u4e00\u4e9b\uff0c\u6216\u8005\u8bf4\u7acb\u4f53\u611f\u4e0d\u662f\u90a3\u4e48\u8db3\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144816f6996l9671n63n9s.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u8fd9\u662fProgressive\u548cEnlighten\u70d8\u57f9\u540e\u6574\u4f53\u7684\u9884\u89c8\u6548\u679c\uff0c\u5dee\u5f02\u8fd8\u662f\u6bd4\u8f83\u660e\u663e\u7684\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blog.coolcoding.cn\/wp-content\/uploads\/2020\/01\/144816e6ztezb68uua4bea.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u8fd9\u662f\u4e00\u4e9b\u70d8\u57f9\u53c2\u6570\uff0c\u5f53Direct Samples\uff1d40\u548cIndirect Samples\uff1d400\uff0c\u5bf9\u6bd4Direct Samples\uff1d100\u548cIndirect Samples\uff1d800\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6548\u679c\u5dee\u5f02\u660e\u663e\u3002<\/p>\n\n\n\n<p>Direct Samples\u548cIndirect 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