Working on model

BoneAnimatedModel.cpp

@@ -40,6 +40,7 @@ namespace ZL
 		static const std::regex pattern_int(R"([-]?\d+)");
 		static const std::regex pattern_boneChildren(R"(\'([^\']+)\')");
 		static const std::regex pattern_bone_weight(R"(\'([^\']+)\'.*?([-]?\d+\.\d+))");
+		
 		std::smatch match;
 
 		int numberBones;
@@ -219,7 +220,7 @@ namespace ZL
 			vertices[i] = Vector3f{floatValues[0], floatValues[1], floatValues[2]};
 		}
 
-		std::getline(f, tempLine); //vertice count
+		std::getline(f, tempLine); //triangle count
 		int numberTriangles;
 
 		if (std::regex_search(tempLine, match, pattern_count)) {

TextModel.cpp

@@ -0,0 +1,222 @@
+#include "TextModel.h"
+#include <regex>
+#include <string>
+#include <fstream>
+#include <iostream>
+
+namespace ZL
+{
+
+
+	VertexDataStruct LoadFromTextFile(const std::string& fileName)
+	{
+		VertexDataStruct result;
+
+		std::ifstream f(fileName);
+
+		//Skip first 5 lines
+		std::string tempLine;
+
+		std::getline(f, tempLine);
+
+		static const std::regex pattern_count(R"(\d+)");
+		static const std::regex pattern_float(R"([-]?\d+\.\d+)");
+		static const std::regex pattern_int(R"([-]?\d+)");
+
+
+		std::smatch match;
+
+		int numberVertices;
+
+		if (std::regex_search(tempLine, match, pattern_count)) {
+			std::string number_str = match.str();
+			numberVertices = std::stoi(number_str);
+		}
+		else {
+			throw std::runtime_error("No number found in the input string.");
+		}
+
+		std::vector<Vector3f> vertices;
+
+		vertices.resize(numberVertices);
+		for (int i = 0; i < numberVertices; i++)
+		{
+			std::getline(f, tempLine);
+
+			std::vector<float> floatValues;
+
+			auto b = tempLine.cbegin();
+			auto e = tempLine.cend();
+			while (std::regex_search(b, e, match, pattern_float)) {
+				floatValues.push_back(std::stof(match.str()));
+				b = match.suffix().first;
+			}
+
+			vertices[i] = Vector3f{ floatValues[0], floatValues[1], floatValues[2] };
+		}
+
+		std::cout << "Hello x1" << std::endl;
+
+		std::getline(f, tempLine); //===UV Coordinates:
+
+		std::getline(f, tempLine); //triangle count
+		int numberTriangles;
+
+		if (std::regex_search(tempLine, match, pattern_count)) {
+			std::string number_str = match.str();
+			numberTriangles = std::stoi(number_str);
+		}
+		else {
+			throw std::runtime_error("No number found in the input string.");
+		}
+
+
+		// Now process UVs
+		std::vector<std::array<Vector2f, 3>> uvCoords;
+
+		uvCoords.resize(numberTriangles);
+
+		for (int i = 0; i < numberTriangles; i++)
+		{
+			std::getline(f, tempLine); //Face 0
+
+			int uvCount;
+			std::getline(f, tempLine);
+			if (std::regex_search(tempLine, match, pattern_count)) {
+				std::string number_str = match.str();
+				uvCount = std::stoi(number_str);
+			}
+			else {
+				throw std::runtime_error("No number found in the input string.");
+			}
+
+			if (uvCount != 3)
+			{
+				throw std::runtime_error("more than 3 uvs");
+			}
+
+			std::vector<float> floatValues;
+
+			for (int j = 0; j < 3; j++)
+			{
+				std::getline(f, tempLine); //UV <Vector (-0.3661, -1.1665)>
+				
+				auto b = tempLine.cbegin();
+				auto e = tempLine.cend();
+				floatValues.clear();
+				while (std::regex_search(b, e, match, pattern_float)) {
+					floatValues.push_back(std::stof(match.str()));
+					b = match.suffix().first;
+				}
+
+				if (floatValues.size() != 2)
+				{
+					throw std::runtime_error("more than 2 uvs---");
+				}
+
+				uvCoords[i][j] = Vector2f{ floatValues[0],floatValues[1] };
+			}
+
+			
+
+
+
+
+		}
+
+		std::cout << "Hello eee" << std::endl;
+
+		std::getline(f, tempLine); //===Normals:
+
+
+		std::vector<Vector3f> normals;
+
+		normals.resize(numberVertices);
+		for (int i = 0; i < numberVertices; i++)
+		{
+			std::getline(f, tempLine);
+
+			std::vector<float> floatValues;
+
+			auto b = tempLine.cbegin();
+			auto e = tempLine.cend();
+			while (std::regex_search(b, e, match, pattern_float)) {
+				floatValues.push_back(std::stof(match.str()));
+				b = match.suffix().first;
+			}
+
+			normals[i] = Vector3f{ floatValues[0], floatValues[1], floatValues[2] };
+		}
+
+		std::cout << "Hello x4" << std::endl;
+
+		std::getline(f, tempLine); //===Triangles: 3974
+
+
+		std::vector<std::array<int, 3>> triangles;
+
+		triangles.resize(numberTriangles);
+		for (int i = 0; i < numberTriangles; i++)
+		{
+			std::getline(f, tempLine);
+
+			std::vector<int> intValues;
+
+			auto b = tempLine.cbegin();
+			auto e = tempLine.cend();
+			while (std::regex_search(b, e, match, pattern_int)) {
+				intValues.push_back(std::stoi(match.str()));
+				b = match.suffix().first;
+			}
+
+			triangles[i] = { intValues[0], intValues[1], intValues[2] };
+		}
+
+
+		std::cout << "Hello x5" << std::endl;
+
+
+
+		// Now let's process bone weights and vertices
+
+		for (int i = 0; i < numberTriangles; i++)
+		{
+			
+			result.PositionData.push_back(vertices[triangles[i][0]]);
+			result.PositionData.push_back(vertices[triangles[i][1]]);
+			result.PositionData.push_back(vertices[triangles[i][2]]);
+
+
+			result.NormalData.push_back(normals[triangles[i][0]]);
+			result.NormalData.push_back(normals[triangles[i][1]]);
+			result.NormalData.push_back(normals[triangles[i][2]]);
+
+			result.TexCoordData.push_back(uvCoords[i][0]);
+			result.TexCoordData.push_back(uvCoords[i][1]);
+			result.TexCoordData.push_back(uvCoords[i][2]);
+
+		}
+
+		//Swap from Blender format to OpenGL format
+		for (int i = 0; i < result.PositionData.size(); i++)
+		{
+			Vector3f tempVec = result.PositionData[i];
+			result.PositionData[i].v[0] = tempVec.v[1];
+			result.PositionData[i].v[1] = tempVec.v[2];
+			result.PositionData[i].v[2] = tempVec.v[0];
+
+			tempVec = result.NormalData[i];
+			result.NormalData[i].v[0] = tempVec.v[1];
+			result.NormalData[i].v[1] = tempVec.v[2];
+			result.NormalData[i].v[2] = tempVec.v[0];
+
+		}
+
+		return result;
+
+	}
+
+
+
+
+}

TextModel.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include "Math.h"
+#include "Renderer.h"
+#include <unordered_map>
+
+
+namespace ZL
+{
+	VertexDataStruct LoadFromTextFile(const std::string& fileName);
+
+
+
+}

ZeptoLabTest1.vcxproj

@@ -155,6 +155,7 @@
     <ClCompile Include="Physics.cpp" />
     <ClCompile Include="Renderer.cpp" />
     <ClCompile Include="ShaderManager.cpp" />
+    <ClCompile Include="TextModel.cpp" />
     <ClCompile Include="TextureManager.cpp" />
     <ClCompile Include="Utils.cpp" />
   </ItemGroup>
@@ -169,6 +170,7 @@
     <ClInclude Include="Physics.h" />
     <ClInclude Include="Renderer.h" />
     <ClInclude Include="ShaderManager.h" />
+    <ClInclude Include="TextModel.h" />
     <ClInclude Include="TextureManager.h" />
     <ClInclude Include="Utils.h" />
   </ItemGroup>

ZeptoLabTest1.vcxproj.filters

@@ -51,6 +51,9 @@
     <ClCompile Include="BoneAnimatedModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="TextModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="TextureManager.h">
@@ -89,5 +92,8 @@
     <ClInclude Include="BoneAnimatedModel.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="TextModel.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

main.cpp

@@ -15,6 +15,7 @@
 #include "Game.h"
 #include "AnimatedModel.h"
 #include "BoneAnimatedModel.h"
+#include "TextModel.h"
 
 namespace ZL
 {
@@ -25,7 +26,7 @@ namespace ZL
 
 		int width = 0;
 		int height = 0;
-
+		/*
 		Vector2f birdStartPos;
 
 		float backgroundSectionWidth;
@@ -33,12 +34,13 @@ namespace ZL
 		int getActualClientHeight()
 		{
 			return height - windowHeaderHeight;
-		}
+		}*/
 	}
 
 	namespace GameObjects
 	{
 		std::shared_ptr<Texture> testObjTexturePtr;
+		std::shared_ptr<Texture> roomTexturePtr;
 		
 		VertexDataStruct colorCubeMesh;
 		VertexRenderStruct colorCubeMeshMutable;
@@ -49,6 +51,9 @@ namespace ZL
 		BoneSystem bx;
 		VertexRenderStruct bxMutable;
 
+		VertexDataStruct textMesh;
+		VertexRenderStruct textMeshMutable;
+
 	}
 
 	static SDL_Window* window = NULL;
@@ -85,21 +90,31 @@ namespace ZL
 		
 		glViewport(0, 0, Env::width, Env::height);
 
-		//renderer.shaderManager.PushShader(defaultShaderName);
-		renderer.shaderManager.PushShader(colorShaderName);
-		//renderer.RenderUniform1i(textureUniformName, 0);
+		renderer.shaderManager.PushShader(defaultShaderName);
+		renderer.RenderUniform1i(textureUniformName, 0);
 
 		renderer.EnableVertexAttribArray(vPositionName);
-		//renderer.EnableVertexAttribArray(vTexCoordName);
+		renderer.EnableVertexAttribArray(vTexCoordName);
 
-		renderer.PushPerspectiveProjectionMatrix(1.0 / 6.0, static_cast<float>(Env::width) / static_cast<float>(Env::height), 0.1, 1000);
+		renderer.PushPerspectiveProjectionMatrix(1.0 / 6.0, static_cast<float>(Env::width) / static_cast<float>(Env::height), 10, 50000);
 		renderer.PushMatrix();
 
 		renderer.LoadIdentity();
 
-		renderer.TranslateMatrix({ 0,0, -200 });
+		renderer.TranslateMatrix({ 0,0, -4000 });
 
-		renderer.RotateMatrix(QuatFromRotateAroundX(-M_PI / 2.0));
+		float t = 0.7;
+
+		renderer.RotateMatrix(QuatFromRotateAroundX(t * M_PI / 2.0));
+
+		GameObjects::textMeshMutable.AssignFrom(GameObjects::textMesh);
+		GameObjects::textMeshMutable.RefreshVBO();
+
+
+		glBindTexture(GL_TEXTURE_2D, GameObjects::roomTexturePtr->getTexID());
+		renderer.DrawVertexRenderStruct(GameObjects::textMeshMutable);
+
+		//renderer.RotateMatrix(QuatFromRotateAroundX(-M_PI / 2.0));
 		//renderer.RotateMatrix(QuatFromRotateAroundZ(-M_PI / 4.0));
 
 		/*
@@ -137,16 +152,16 @@ namespace ZL
 
 
 
-		GameObjects::bxMutable.AssignFrom(GameObjects::bx.mesh);
-		GameObjects::bxMutable.RefreshVBO();
-		renderer.DrawVertexRenderStruct(GameObjects::bxMutable);
+		//GameObjects::bxMutable.AssignFrom(GameObjects::bx.mesh);
+		//GameObjects::bxMutable.RefreshVBO();
+		//renderer.DrawVertexRenderStruct(GameObjects::bxMutable);
 
 		renderer.PopMatrix();
 
 		renderer.PopProjectionMatrix();
 
 		renderer.DisableVertexAttribArray(vPositionName);
-		//renderer.DisableVertexAttribArray(vTexCoordName);
+		renderer.DisableVertexAttribArray(vTexCoordName);
 
 		renderer.shaderManager.PopShader();
 
@@ -246,6 +261,8 @@ namespace ZL
 		std::cout << "Hello test 3" << std::endl;
 
 		CheckGlError();
+
+		GameObjects::roomTexturePtr = std::make_shared<Texture>(CreateTextureDataFromBmp24("./Kitchen_ceramics.bmp"));
 		
 
 		GameObjects::colorCubeMesh = CreateCube3D(5.0);
@@ -258,6 +275,7 @@ namespace ZL
 		GameObjects::testObjMeshMutable.data = GameObjects::testObjMesh;
 		GameObjects::testObjMeshMutable.RefreshVBO();
 
+		GameObjects::textMesh = LoadFromTextFile("./mesh001.txt");
 
 		std::cout << "Hello test 4x" << std::endl;