make rwmc accumulator match concept

keptsecret · keptsecret · commit 27fd42786211 · 2025-11-26T14:55:31.000+07:00
diff --git a/examples_tests b/examples_tests
@@ -1 +1 @@
-Subproject commit 39c686f0abe08d2dfb15a61e2d9263482e1d861c
+Subproject commit 1508702f27dbd4c7fa9642e26b1047b0cd8889c9
diff --git a/include/nbl/builtin/hlsl/rwmc/CascadeAccumulator.hlsl b/include/nbl/builtin/hlsl/rwmc/CascadeAccumulator.hlsl
@@ -41,6 +41,7 @@ struct CascadeAccumulator
 
     using cascade_layer_scalar_type = typename vector_traits<CascadeLayerType>::scalar_type;
     using this_t = CascadeAccumulator<CascadeLayerType, CascadeCount>;
+    using input_sample_type = CascadeLayerType;
     using output_storage_type = CascadeEntry;
     using initialization_data = SplattingParameters;
     output_storage_type accumulation;
@@ -66,7 +67,7 @@ struct CascadeAccumulator
     }
 
     // most of this code is stolen from https://cg.ivd.kit.edu/publications/2018/rwmc/tool/split.cpp
-    void addSample(uint32_t sampleCount, CascadeLayerType _sample)
+    void addSample(uint32_t sampleCount, input_sample_type _sample)
     {
         const cascade_layer_scalar_type log2Start = splattingParameters.log2Start;
         const cascade_layer_scalar_type log2Base = splattingParameters.log2Base;

Original file line number	Diff line number	Diff line change
`@@ -41,6 +41,7 @@ struct CascadeAccumulator`
`41`	`41`
`42`	`42`	`using cascade_layer_scalar_type = typename vector_traits<CascadeLayerType>::scalar_type;`
`43`	`43`	`using this_t = CascadeAccumulator<CascadeLayerType, CascadeCount>;`
	`44`	`+ using input_sample_type = CascadeLayerType;`
`44`	`45`	`using output_storage_type = CascadeEntry;`
`45`	`46`	`using initialization_data = SplattingParameters;`
`46`	`47`	`output_storage_type accumulation;`
`@@ -66,7 +67,7 @@ struct CascadeAccumulator`
`66`	`67`	`}`
`67`	`68`
`68`	`69`	`// most of this code is stolen from https://cg.ivd.kit.edu/publications/2018/rwmc/tool/split.cpp`
`69`		`- void addSample(uint32_t sampleCount, CascadeLayerType _sample)`
	`70`	`+ void addSample(uint32_t sampleCount, input_sample_type _sample)`
`70`	`71`	`{`
`71`	`72`	`const cascade_layer_scalar_type log2Start = splattingParameters.log2Start;`
`72`	`73`	`const cascade_layer_scalar_type log2Base = splattingParameters.log2Base;`