fix: metal backend fragment constant issue

hoffstadt · hoffstadt · commit 89493bfd360b · 2025-08-07T21:52:19.000-05:00
diff --git a/extensions/pl_graphics_metal.m b/extensions/pl_graphics_metal.m
@@ -1430,7 +1430,7 @@
 
     const char* pcFragmentConstantData = ptDescription->pFragmentTempConstantData;
     uConstantOffset = 0;
-    for(uint32_t i = 0; i < ptShader->tDesc._uVertexConstantCount; i++)
+    for(uint32_t i = 0; i < ptShader->tDesc._uFragmentConstantCount; i++)
     {
         const plSpecializationConstant* ptConstant = &ptShader->tDesc.atFragmentConstants[i];
         const uint32_t uConstantIndex = ptConstant->uID == 0 ? i : ptConstant->uID;

Original file line number	Diff line number	Diff line change
`@@ -1430,7 +1430,7 @@`
`1430`	`1430`
`1431`	`1431`	`const char* pcFragmentConstantData = ptDescription->pFragmentTempConstantData;`
`1432`	`1432`	`uConstantOffset = 0;`
`1433`		`- for(uint32_t i = 0; i < ptShader->tDesc._uVertexConstantCount; i++)`
	`1433`	`+ for(uint32_t i = 0; i < ptShader->tDesc._uFragmentConstantCount; i++)`
`1434`	`1434`	`{`
`1435`	`1435`	`const plSpecializationConstant* ptConstant = &ptShader->tDesc.atFragmentConstants[i];`
`1436`	`1436`	`const uint32_t uConstantIndex = ptConstant->uID == 0 ? i : ptConstant->uID;`