Restore some hl.sln, fix indent and new line for prev commit

hl.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.12.35506.116 d17.12
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31729.503
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sdl", "libs\sdl\sdl.vcxproj", "{12049F27-EA26-4A33-ADF8-E542C4167C00}"
 	ProjectSection(ProjectDependencies) = postProject
@@ -17,18 +17,18 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "fmt", "libs\fmt\fmt.vcxproj
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "hl", "hl.vcxproj", "{BBF750D2-6DD2-4A41-AC3A-07C070B94FA1}"
 	ProjectSection(ProjectDependencies) = postProject
-		{12049F27-EA26-4A33-ADF8-E542C4167C00} = {12049F27-EA26-4A33-ADF8-E542C4167C00}
-		{43AAD9DB-4708-46B6-AAE8-A5DB95A0B573} = {43AAD9DB-4708-46B6-AAE8-A5DB95A0B573}
-		{540E0E11-B7B1-43F8-B107-0867B2D97F74} = {540E0E11-B7B1-43F8-B107-0867B2D97F74}
-		{6534D221-34DF-404A-AFCD-6DEC9BBC9798} = {6534D221-34DF-404A-AFCD-6DEC9BBC9798}
 		{76E4DB00-8114-4B96-BA76-39D800F8D5EE} = {76E4DB00-8114-4B96-BA76-39D800F8D5EE}
+		{540E0E11-B7B1-43F8-B107-0867B2D97F74} = {540E0E11-B7B1-43F8-B107-0867B2D97F74}
 		{7DDA1414-6675-45C7-8254-42057901F865} = {7DDA1414-6675-45C7-8254-42057901F865}
-		{C6213FBF-BC2B-4235-A827-84A60E848C52} = {C6213FBF-BC2B-4235-A827-84A60E848C52}
-		{E3F735ED-9701-46BE-A86C-C61D3CE0D525} = {E3F735ED-9701-46BE-A86C-C61D3CE0D525}
+		{6534D221-34DF-404A-AFCD-6DEC9BBC9798} = {6534D221-34DF-404A-AFCD-6DEC9BBC9798}
+		{12049F27-EA26-4A33-ADF8-E542C4167C00} = {12049F27-EA26-4A33-ADF8-E542C4167C00}
 		{EC2DCE5C-267A-4050-8DDE-5BF58FF08E31} = {EC2DCE5C-267A-4050-8DDE-5BF58FF08E31}
+		{F9A2435E-D545-43EB-B471-A4497D96A71B} = {F9A2435E-D545-43EB-B471-A4497D96A71B}
 		{EC79BC9F-9947-4BCC-92F9-14F90CDE4B04} = {EC79BC9F-9947-4BCC-92F9-14F90CDE4B04}
+		{C6213FBF-BC2B-4235-A827-84A60E848C52} = {C6213FBF-BC2B-4235-A827-84A60E848C52}
 		{F4D939D6-88D6-4FF2-874A-7BECF75A01C2} = {F4D939D6-88D6-4FF2-874A-7BECF75A01C2}
-		{F9A2435E-D545-43EB-B471-A4497D96A71B} = {F9A2435E-D545-43EB-B471-A4497D96A71B}
+		{43AAD9DB-4708-46B6-AAE8-A5DB95A0B573} = {43AAD9DB-4708-46B6-AAE8-A5DB95A0B573}
+		{E3F735ED-9701-46BE-A86C-C61D3CE0D525} = {E3F735ED-9701-46BE-A86C-C61D3CE0D525}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ui", "libs\ui\ui.vcxproj", "{6534D221-34DF-404A-AFCD-6DEC9BBC9798}"
@@ -74,6 +74,9 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dx12", "libs\directx\dx12.v
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "heaps", "libs\heaps\heaps.vcxproj", "{E3F735ED-9701-46BE-A86C-C61D3CE0D525}"
+	ProjectSection(ProjectDependencies) = postProject
+		{C6213FBF-BC2B-4235-A827-84A60E848C52} = {C6213FBF-BC2B-4235-A827-84A60E848C52}
+	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

libs/heaps/meshoptimizer.cpp

@@ -3,31 +3,31 @@
 #include <hl.h>
 
 HL_PRIM int HL_NAME(generate_vertex_remap)(unsigned int* pRemapOut, unsigned int* pIndices, int indexCount, float* pVertices, int vertexCount, int vertexSize) {
-    return meshopt_generateVertexRemap(pRemapOut, pIndices, indexCount, pVertices, vertexCount, vertexSize);
+	return meshopt_generateVertexRemap(pRemapOut, pIndices, indexCount, pVertices, vertexCount, vertexSize);
 }
 
 HL_PRIM void HL_NAME(remap_index_buffer)(unsigned int* pIndicesOut, unsigned int* pIndicesIn, int indexCount, unsigned int* pRemap) {
-    meshopt_remapIndexBuffer(pIndicesOut, pIndicesIn, indexCount, pRemap);
+	meshopt_remapIndexBuffer(pIndicesOut, pIndicesIn, indexCount, pRemap);
 }
 
 HL_PRIM void HL_NAME(remap_vertex_buffer)(void* pVerticesOut, void* pVerticexIn, int vertexCount, int vertexSize, unsigned int* pRemap) {
-    meshopt_remapVertexBuffer(pVerticesOut, pVerticexIn, vertexCount, vertexSize, pRemap);
+	meshopt_remapVertexBuffer(pVerticesOut, pVerticexIn, vertexCount, vertexSize, pRemap);
 }
 
 HL_PRIM int HL_NAME(simplify)(unsigned int* pIndicesOut, unsigned int* pIndicesIn, int indexCount, float* pVertices, int vertexCount, int vertexSize, int targetIndexCount, float targetError, int options, float* resultErrorOut) {
-    return meshopt_simplify(pIndicesOut, pIndicesIn, indexCount, pVertices, vertexCount, vertexSize, targetIndexCount, (float)targetError, options, resultErrorOut);
+	return meshopt_simplify(pIndicesOut, pIndicesIn, indexCount, pVertices, vertexCount, vertexSize, targetIndexCount, (float)targetError, options, resultErrorOut);
 }
 
 HL_PRIM void HL_NAME(optimize_vertex_cache)(unsigned int* pIndicesOut, unsigned int* pIndicesIn, int indexCount, int vertexCount) {
-    meshopt_optimizeVertexCache(pIndicesOut, pIndicesIn, indexCount, vertexCount);
+	meshopt_optimizeVertexCache(pIndicesOut, pIndicesIn, indexCount, vertexCount);
 }
 
 HL_PRIM void HL_NAME(optimize_overdraw)(unsigned int* pIndicesOut, unsigned int* pIndicesIn, int indexCount, float* pVertices, int vertexCount, int vertexSize, float threshold) {
-    meshopt_optimizeOverdraw(pIndicesOut, pIndicesIn, indexCount, pVertices, vertexCount, vertexSize, threshold);
+	meshopt_optimizeOverdraw(pIndicesOut, pIndicesIn, indexCount, pVertices, vertexCount, vertexSize, threshold);
 }
 
 HL_PRIM int HL_NAME(optimize_vertex_fetch)(float* pVerticesOut, unsigned int* pIndices, int indexCount, void* pVerticesIn, int vertexCount, int vertexSize) {
-    return meshopt_optimizeVertexFetch(pVerticesOut, pIndices, indexCount, pVerticesIn, vertexCount, vertexSize);
+	return meshopt_optimizeVertexFetch(pVerticesOut, pIndices, indexCount, pVerticesIn, vertexCount, vertexSize);
 }
 
 DEFINE_PRIM(_I32, generate_vertex_remap, _BYTES _BYTES _I32 _BYTES _I32 _I32);

libs/heaps/vhacd.cpp

@@ -79,4 +79,4 @@ DEFINE_PRIM(_BOOL, vhacd_compute, _VHACD _BYTES _I32 _BYTES _I32 _STRUCT);
 DEFINE_PRIM(_I32, vhacd_get_n_convex_hulls, _VHACD);
 DEFINE_PRIM(_BOOL, vhacd_get_convex_hull, _VHACD _I32 _STRUCT);
 DEFINE_PRIM(_VOID, vhacd_clean, _VHACD);
-DEFINE_PRIM(_VOID, vhacd_release, _VHACD);
+DEFINE_PRIM(_VOID, vhacd_release, _VHACD);