Fix MTLLoader ICPURenderPassIndependantPipeline for Vulkan

Erfan-Ahmadi · Erfan-Ahmadi · commit 130ac15c4a2b · 2022-01-21T21:13:40.000+03:30
diff --git a/src/nbl/asset/interchange/CGraphicsPipelineLoaderMTL.cpp b/src/nbl/asset/interchange/CGraphicsPipelineLoaderMTL.cpp
@@ -179,6 +179,9 @@ core::smart_refctd_ptr<ICPURenderpassIndependentPipeline> CGraphicsPipelineLoade
 {
     SBlendParams blendParams;
 
+    for (size_t i = 0ull; i < SBlendParams::MAX_COLOR_ATTACHMENT_COUNT; i++)
+        blendParams.blendParams[i].attachmentEnabled = (i == 0ull);
+
     std::string cacheKey("nbl/builtin/renderpass_independent_pipeline/loader/mtl/");
     {
         const uint32_t illum = _mtl.params.extra&0xfu;

Original file line number	Diff line number	Diff line change
`@@ -179,6 +179,9 @@ core::smart_refctd_ptr<ICPURenderpassIndependentPipeline> CGraphicsPipelineLoade`
`179`	`179`	`{`
`180`	`180`	`SBlendParams blendParams;`
`181`	`181`
	`182`	`+ for (size_t i = 0ull; i < SBlendParams::MAX_COLOR_ATTACHMENT_COUNT; i++)`
	`183`	`+ blendParams.blendParams[i].attachmentEnabled = (i == 0ull);`
	`184`	`+`
`182`	`185`	`std::string cacheKey("nbl/builtin/renderpass_independent_pipeline/loader/mtl/");`
`183`	`186`	`{`
`184`	`187`	`const uint32_t illum = _mtl.params.extra&0xfu;`