{"id":2284,"date":"2020-09-07T21:22:29","date_gmt":"2020-09-07T13:22:29","guid":{"rendered":"http:\/\/blog.coolcoding.cn\/?p=2284"},"modified":"2020-09-07T21:25:57","modified_gmt":"2020-09-07T13:25:57","slug":"unitylwrp%e5%92%8curp","status":"publish","type":"post","link":"https:\/\/blog.coolcoding.cn\/?p=2284","title":{"rendered":"[Unity]LWRP\u548cURP"},"content":{"rendered":"\n

\u4e00\u3001\u533a\u522b

Unity2018. LWRP -> Unity2019. Universal Render Pipeline
\u503e\u5411\u79fb\u52a8\u5e73\u53f0\uff0c\u4e5f\u652f\u6301\u6240\u6709\u5e73\u53f0<\/p>\n\n\n\n

HDRP \u5168\u90e8\u57fa\u4e8eCompute Shader\uff0c\u57fa\u4e8e\u6700\u65b0\u786c\u4ef6\u6765\u5f00\u53d1<\/p>\n\n\n\n

\u4e8c\u3001LWRP\u4e0eBuildIn\u7ba1\u7ebf\u5bf9\u6bd4<\/p>\n\n\n\n

Building\u60c5\u51b5:
\nShading: Multiple Passes
\nDirectLight: Unlimited
\nPer-Object: Unlimited
\nPer-Camera: Unlimited
\nBatching: Static\/Dyanmic
\nScriptable Render Pass: Not Supported
\nCustom Renders: Not Supported
\nShadowMask: Supported
\nDeferred Rendering: Supported
\nPBR: Supported<\/p>\n\n\n\n

LWRP\u60c5\u51b5:
Shading: Single Pass
DirectLight: 1
Per-Object: 4
Per-Camera: 16
Batching: SRP Batcher\/Static\/Dynamic
Scriptable Render Pass: Supported
Custom Renders: Supported
ShadowMask: \u8ba1\u5212\u57282019.3\u4e2d\u652f\u6301
Deferred Rendering: \u8ba1\u5212\u57282019.3\u4e2d\u652f\u6301
PBR: Supported<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u4e09\u3001\u7279\u6027\uff1a<\/p>\n\n\n\n

BuildIn\u7ba1\u7ebf\u7684MultiPassForwardRendering\uff0c\u6bcf\u4e00\u4e2a\u5149\u90fd\u8981\u589e\u52a0\u4e00\u4e2aPass\uff0c\u6027\u80fd\u5dee<\/p>\n\n\n\n

LWRP\u4e2d\u4e3a\u5355PassForwardRednering\uff0c\u52a8\u6001\u5149\u653e\u5728\u4e00\u4e2aPass\u91cc\u6e32\u67d3
\n\u652f\u63011\u5e73\u884c\u5149\u548c4\u52a8\u6001\u5149<\/p>\n\n\n\n

LWRP\u9700\u8981\u5bfc\u51652\u4e2a\u5305\uff1a CoreRP\u548cLightweight RP<\/p>\n\n\n\n

CoreRP\u662fHDRP\u548cLWRP\u5171\u7528\u5305\uff0c\u53ef\u5728Packages\/CoreRPLibrary\u4e2d\u627e\u5230\uff0c\u91cc\u9762\u6ca1\u5565\u8425\u517b\u6210\u5206<\/p>\n\n\n\n

RenderPipelineAsset\u4e2d\uff0c\u6709\u4e00\u4e2a\u9009\u9879\uff1a
OpaqueTexture\u9009\u9879\uff0c\u6b64\u4e3aLWRP\u63d0\u4f9b\u7684\u4e00\u4e2a\u529f\u80fd\uff0c\u52fe\u4e0a\uff0c\u5373\u53ef\u83b7\u5f97\u4e00\u5f20GrabPass\u7684RenderTeture
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\u5728Shader\u4e2d\u4f7f\u7528CameraOpaqueTexture\u5373\u53ef<\/p>\n\n\n\n

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1\u3001\u53ef\u7f16\u7a0b\u6e32\u67d3\u7ba1\u7ebf\u91cc\u9762\u6709\u5f88\u591aRender Pass\uff0c\u6211\u4eec\u53ef\u4ee5\u6dfb\u52a0\u81ea\u5df1\u7684Render Pass\uff0c\u4e5f\u53ef\u4ee5\u5220\u9664\u4e00\u4e9bPass\uff0c\u53ef\u7f16\u7a0b\u6e32\u67d3\u7ba1\u7ebf\u5c31\u662f\u6309\u987a\u5e8f\u6267\u884c\u4e0d\u540c\u7684Render Pass\u3002<\/p>\n\n\n\n

2\u3001Render Feature\u548cWaterCausticPass\u3002Render Feature\u7ee7\u627f\u81eaScriptableRenderFeature\u3002<\/p>\n\n\n\n

3\u3001\u5199\u4e86Render Feature\u4e4b\u540e\uff0c\u5f15\u64ce\u5c31\u4f1a\u5728\u4e0b\u62c9\u83dc\u5355\u91cc\u589e\u52a0\u8fd9\u4e2aRender Feature\u7684\u9009\u9879\uff0c\u8fd9\u4e2aRender Feature\u8d1f\u8d23\u628a\u4e0b\u9762\u8fd9\u4e2aRender Pass\u52a0\u5230Renderer\u91cc\u9762\u3002Render Feature\u53ef\u4ee5\u5728\u6e32\u67d3\u7ba1\u7ebf\u7684\u67d0\u4e2a\u65f6\u95f4\u70b9\u589e\u52a0\u4e00\u4e2aPass\u6216\u8005\u591a\u4e2aPass\u3002<\/p>\n\n\n\n

4\u3001WaterCausticsPass\u8fd9\u4e2a\u7c7b\u7ee7\u627f\u81eaScriptableRenderPass\uff0c\u8fd9\u4e2a\u7c7b\u91cd\u8981\u7684\u662f\u8981\u6709RenderPassEvent\uff0c\u5b83\u91cc\u9762\u6709Pass\u6267\u884c\u7684\u65f6\u95f4\u70b9\uff0c\u7528\u6765\u63a7\u5236\u6bcf\u4e2apass\u7684\u6267\u884c\u987a\u5e8f\u3002\u5728ScriptableRenderPass\u91cc\uff0c\u53ef\u4ee5\u5728\u6784\u9020\u51fd\u6570\u91cc\u9762\u53bb\u6307\u5b9a\u4e86Event\u5728\u4ec0\u4e48\u65f6\u95f4\u70b9\u6267\u884c\uff0c\u9ed8\u8ba4\u7684\u8bddEvent\u662f\u5728\u4e0d\u900f\u660e\u7269\u4f53\u4e4b\u540e\u753b\uff0c\u5373AfterRenderingOpaque\u3002<\/p>\n\n\n\n

5\u3001\u793a\u4f8bDemo\uff1ahttps:\/\/github.com\/Unity-Technologies\/UniversalRenderingExamples<\/p>\n\n\n\n

6\u3001BoatAttack\u4e2d\u6c34\u7684\u6548\u679c\u5c31\u7528\u5230\u4e86Render Feature\uff0c\u5b83\u5b9e\u73b0\u4e86\u7126\u6563\u7684\u6548\u679c\uff1a
https:\/\/github.com\/Verasl\/BoatAttack<\/p>\n\n\n\n

7\u3001\u4f7f\u7528UIWidgets\u53ef\u4ee5\u628aUnity\u5f53\u505a\u5f00\u53d1App\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5b9a\u5236\u5237\u65b0\u9891\u7387<\/p>\n\n\n\n

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