Added proper submesh rendering

brolib/BroLib.vcxproj

@@ -33,9 +33,11 @@
     <ClCompile Include="BroLib\grflib\grfcrypt.c" />
     <ClCompile Include="BroLib\grflib\grfsupport.c" />
     <ClCompile Include="BroLib\grflib\rgz.c" />
+    <ClCompile Include="BroLib\IRsm.cpp" />
     <ClCompile Include="BroLib\Map.cpp" />
     <ClCompile Include="BroLib\MapRenderer.cpp" />
     <ClCompile Include="BroLib\Rsm.cpp" />
+    <ClCompile Include="BroLib\Rsm2.cpp" />
     <ClCompile Include="BroLib\Rsw.cpp" />
   </ItemGroup>
   <ItemGroup>
@@ -58,10 +60,12 @@
     <ClInclude Include="BroLib\grflib\grfsupport.h" />
     <ClInclude Include="BroLib\grflib\grftypes.h" />
     <ClInclude Include="BroLib\grflib\rgz.h" />
+    <ClInclude Include="BroLib\IRsm.h" />
     <ClInclude Include="BroLib\Map.h" />
     <ClInclude Include="BroLib\MapRenderer.h" />
     <ClInclude Include="BroLib\Renderer.h" />
     <ClInclude Include="BroLib\Rsm.h" />
+    <ClInclude Include="BroLib\Rsm2.h" />
     <ClInclude Include="BroLib\Rsw.h" />
   </ItemGroup>
   <PropertyGroup Label="Globals">

brolib/BroLib.vcxproj.filters

@@ -99,6 +99,12 @@
     <ClCompile Include="BroLib\Gat.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="BroLib\Rsm2.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="BroLib\IRsm.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="BroLib\Map.h">
@@ -173,5 +179,11 @@
     <ClInclude Include="BroLib\Gat.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="BroLib\Rsm2.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="BroLib\IRsm.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

brolib/BroLib/IRsm.h

@@ -40,6 +40,9 @@ class IRsm
 		std::vector<Face*>				faces;
 		std::vector<IMesh*> children;
 
+		glm::mat4						matrix1;
+		glm::mat4						matrix2;
+
 		RsmMeshRenderInfo* renderer;
 		IMesh* parent;
 
@@ -52,7 +55,8 @@ class IRsm
 				child->foreach(callback);
 		}
 
-		virtual void makeVirtual() {}
+		virtual void calcMatrix1() {}
+		virtual void calcMatrix2() {}
 	};
 
 	template<class T>
@@ -63,8 +67,6 @@ class IRsm
 
 		inline Mesh<T>* child(int i) { return (Mesh<T>*)children[i]; }
 
-		virtual void calcMatrix1() {}
-		virtual void calcMatrix2() {}
 		void foreach(const std::function<void(Mesh<T>*)>& callback)
 		{
 			callback(this);

brolib/BroLib/MapRenderer.cpp

@@ -853,17 +853,8 @@ void MapRenderer::renderMesh(IRsm::IMesh* mesh, const glm::mat4 &matrix, RsmMode
 			mesh->renderer->vbo->setVertexFormat<blib::VertexP3T2N3>();
 			renderer->setVbo(mesh->renderer->vbo, allVerts);
 		}
-		Rsm::Mesh* rsmMesh = dynamic_cast<Rsm::Mesh*>(mesh);
-		if (rsmMesh)
-		{
-			mesh->renderer->matrix = matrix * rsmMesh->matrix1 * rsmMesh->matrix2;
-			mesh->renderer->matrixSub = matrix * rsmMesh->matrix1;
-		}
-		if (rsm2Mesh)
-		{
-			mesh->renderer->matrix = matrix;
-			mesh->renderer->matrixSub = matrix;
-		}
+		mesh->renderer->matrix = matrix * mesh->matrix1 * mesh->matrix2;
+		mesh->renderer->matrixSub = matrix * mesh->matrix1;
 	}
 
 	if (rsmMesh && (!rsmMesh->frames.empty() || rsmMesh->matrixDirty))

brolib/BroLib/Rsm.cpp

@@ -164,8 +164,8 @@ void Rsm::updateMatrices()
 	bbrange = (bbmin + bbmax) / 2.0f;
 
 
-	dynamic_cast<Mesh*>(rootMesh)->calcMatrix1();
-	dynamic_cast<Mesh*>(rootMesh)->calcMatrix2();
+	rootMesh->calcMatrix1();
+	rootMesh->calcMatrix2();
 
 
 

brolib/BroLib/Rsm.h

@@ -55,8 +55,6 @@ class Rsm : public IRsm
 		glm::vec3 bbmax;
 		glm::vec3 bbrange;
 
-		glm::mat4 matrix1;
-		glm::mat4 matrix2;
 		void calcMatrix1();
 		void calcMatrix2();
 		bool matrixDirty = true;

brolib/BroLib/Rsm2.cpp

@@ -9,6 +9,7 @@ Rsm2::Rsm2(const std::string& fileName)
 	this->fileName = fileName;
 	renderer = NULL;
 	loaded = false;
+	rootMesh = nullptr;
 	if (fileName.substr(fileName.size() - 5) != ".rsm2")
 		return;
 
@@ -44,6 +45,12 @@ Rsm2::Rsm2(const std::string& fileName)
 		loaded = true;
 	}
 
+	if (rootMesh)
+	{
+		rootMesh->calcMatrix1();
+		rootMesh->calcMatrix2();
+	}
+
 
 
 }
@@ -185,6 +192,25 @@ void Rsm2::load0203(blib::util::StreamInFile* rsmFile)
 
 
 
+void Rsm2::Mesh::calcMatrix1()
+{
+	matrix1 = glm::mat4();
+	matrix1 = glm::translate(matrix1, pos);
+	for (unsigned int i = 0; i < children.size(); i++)
+		child(i)->calcMatrix1();
+}
+void Rsm2::Mesh::calcMatrix2()
+{
+	matrix2 = glm::mat4();
+
+
+	matrix2 *= offset;
+
+	for (unsigned int i = 0; i < children.size(); i++)
+		child(i)->calcMatrix2();
+}
+
+
 std::string Rsm2::readString(blib::util::StreamInFile* file)
 {
 	int len = file->readInt();

brolib/BroLib/Rsm2.h

@@ -6,10 +6,13 @@
 class Rsm2 : public IRsm
 {
 public:
-	class Mesh : public IMesh
+	class Mesh : public IRsm::Mesh<Rsm2>
 	{
 	public:
 		std::vector<int> textures;
+
+		void calcMatrix1();
+		void calcMatrix2();
 	};
 	class Face : public IRsm::Face
 	{