\u0422\u0435\u043f\u0435\u0440\u044c \u0432\u0435\u0440\u043d\u0435\u043c\u0441\u044f \u043a modeler-\u0443. \u041f\u0440\u0438\u0448\u043b\u043e \u0432\u0440\u0435\u043c\u044f \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0435 \u043a\u043b\u0430\u0441\u0441\u044b \u0432\u043c\u0435\u0441\u0442\u0435.<\/p>\n\n\n\n

Windows<\/h2>\n\n\n\n

1. \u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c VS. \u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c C:\\CPP\\a997modeler<\/em>\\p_windows\\p_windows.sln<\/em>.<\/p>\n\n\n\n

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2. \u041f\u043e\u0434 modeler <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u044b\u0439 header \u0444\u0430\u0439\u043b ModelBuilder.h<\/strong><\/p>\n\n\n\n

Location – C:\\CPP\\engine\\modeler<\/em><\/p>\n\n\n\n

\u041a\u043e\u0434:<\/p>\n\n\n

\n#pragma once\n#include <string>\n#include <vector>\n#include "Vertex01.h"\n#include "Triangle01.h"\n#include "VirtualShape.h"\n#include "Group01.h"\n#include "Material.h"\n#include "GameSubj.h"\n\nclass ModelBuilder\n{\npublic:\n\tstd::vector<Vertex01*> vertices;\n\tstd::vector<Triangle01*> triangles;\n\tstd::vector<VirtualShape*> vShapesStack;\n\tstd::vector<Group01*> groupsStack;\n\tstd::vector<Material*> materialsList;\n\tstd::vector<int> subjNumbersList;\n\tint usingSubjN = -1;\n\tint usingMaterialN = -1;\n\tGroup01* pCurrentGroup = NULL;\npublic:\n\tvirtual ~ModelBuilder();\n\tint useSubjN(int subjN) { return useSubjN(this, subjN); };\n\tstatic int useSubjN(ModelBuilder* pMB, int subjN);\n\tint useMaterial(Material* pMT) { return useMaterial(this, pMT); };\n\tstatic int useMaterial(ModelBuilder* pMB, Material* pMT);\n\tint buildBoxFace(std::string applyTo, VirtualShape* pVS) { return buildBoxFace(this, applyTo, pVS); };\n\tstatic int buildBoxFace(ModelBuilder* pMB, std::string applyTo, VirtualShape* pVS);\n\tstatic void startGroup(ModelBuilder* pMB);\n\tstatic void endGroup(ModelBuilder* pMB);\n\tstatic int addVertex(ModelBuilder* pMB, float kx, float ky, float kz, float nx, float ny, float nz);\n\tstatic int add2triangles(ModelBuilder* pMB, int nNW, int nNE, int nSW, int nSE, int n);\n\tstatic int addTriangle(ModelBuilder* pMB, int n0, int n1, int n2);\n\tint buildDrawJobs(std::vector<GameSubj*> gameSubjs) { return buildDrawJobs(this, gameSubjs); };\n\tstatic int buildDrawJobs(ModelBuilder* pMB, std::vector<GameSubj*> gameSubjs);\n\tstatic int rearrangeArraysForDrawJob(ModelBuilder* pMB, std::vector<Vertex01*> allVertices, std::vector<Vertex01*> useVertices, std::vector<Triangle01*> useTriangles);\n\tstatic int buildSingleDrawJob(Material* pMT, std::vector<Vertex01*> useVertices, std::vector<Triangle01*> useTriangles);\n};\n\n<\/pre><\/div>\n\n\n
<\/p>\n\n\n\n
\u0412 \u044d\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u043a\u0440\u0430\u0441\u043d\u044b\u0439 \u043a\u0443\u0431\u0438\u043a \u0441 1 \u0441\u0438\u043d\u0435\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u043e\u0439 (\u043f\u0440\u0430\u0432\u043e\u0439). \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c 1 GameSubject<\/em>, 2 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430<\/em>, “box” virtual shape<\/em>, \u043f\u043e\u0442\u043e\u043c \u043d\u0430 \u043d\u0435\u0435 \u0434\u043e\u0431\u0430\u0432\u0438\u043c 6 “\u043f\u0440\u043e\u0435\u043a\u0446\u0438\u0439\/faces”. \u0417\u0430\u0442\u0435\u043c \u0431\u0443\u0434\u0435\u0442 \u043d\u0443\u0436\u043d\u043e \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0442\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u044b \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432 \u0438\u043d\u0434\u0435\u043a\u0441\u043e\u0432 \u0432 DrawJobs<\/em>. \u0412\u044b\u0448\u0435\u0443\u043f\u043e\u043c\u044f\u043d\u0443\u0442\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d \u0438\u043c\u0435\u043d\u043d\u043e \u044d\u0442\u0438\u043c\u0438 \u0437\u0430\u0434\u0430\u0447\u0430\u043c\u0438.<\/p>\n\n\n\n
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\u0422\u0435\u043f\u0435\u0440\u044c – \u0438\u043c\u043f\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f:<\/p>\n\n\n\n
3. \u041f\u043e\u0434 modeler <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u044b\u0439 C++ \u0444\u0430\u0439\u043b ModelBuilder.cpp<\/strong><\/p>\n\n\n\n
Location – C:\\CPP\\engine\\modeler<\/em><\/p>\n\n\n\n
\u041a\u043e\u0434:<\/p>\n\n\n
\n#include "ModelBuilder.h"\n#include "platform.h"\n#include "utils.h"\n#include "DrawJob.h"\n#include "Shader.h"\n\nextern float degrees2radians;\n\nModelBuilder::~ModelBuilder() {\n\t\/\/clear all vectors\n\tint itemsN = vertices.size();\n\tfor (int i = 0; i < itemsN; i++)\n\t\tdelete vertices.at(i);\n\tvertices.clear();\n\n\titemsN = triangles.size();\n\tfor (int i = 0; i < itemsN; i++)\n\t\tdelete triangles.at(i);\n\ttriangles.clear();\n\n\titemsN = vShapesStack.size();\n\tfor (int i = 0; i < itemsN; i++)\n\t\tdelete vShapesStack.at(i);\n\tvShapesStack.clear();\n\n\titemsN = groupsStack.size();\n\tfor (int i = 0; i < itemsN; i++)\n\t\tdelete groupsStack.at(i);\n\tgroupsStack.clear();\n\n\titemsN = materialsList.size();\n\tfor (int i = 0; i < itemsN; i++)\n\t\tdelete materialsList.at(i);\n\tmaterialsList.clear();\n\n\tsubjNumbersList.clear();\n}\nint ModelBuilder::useSubjN(ModelBuilder* pMB, int subjN) {\n\tpMB->usingSubjN = subjN;\n\tint itemsN = pMB->subjNumbersList.size();\n\tbool newN = true;\n\tif (itemsN > 0)\n\t\tfor (int i = 0; i < itemsN; i++)\n\t\t\tif (pMB->subjNumbersList.at(i) == subjN) {\n\t\t\t\tnewN = false;\n\t\t\t\tbreak;\n\t\t\t}\n\tif (newN)\n\t\tpMB->subjNumbersList.push_back(subjN);\n\treturn subjN;\n}\nint ModelBuilder::useMaterial(ModelBuilder* pMB, Material* pMT) {\n\tint itemsN = pMB->materialsList.size();\n\tif (itemsN > 0)\n\t\tfor (int i = 0; i < itemsN; i++)\n\t\t\tif (memcmp(pMB->materialsList.at(i), pMT, sizeof(Material)) == 0) {\n\t\t\t\tpMB->usingMaterialN = i;\n\t\t\t\treturn i;\n\t\t\t}\n\t\/\/if here - add new material to the list\n\tpMB->usingMaterialN = itemsN;\n\t\/\/create a copy of new Material and add to the list\n\tMaterial* pMTnew = new Material(*pMT);\n\tpMB->materialsList.push_back(pMTnew);\n\treturn itemsN;\n}\nint ModelBuilder::buildBoxFace(ModelBuilder* pMB, std::string applyTo, VirtualShape* pVS) {\n\t\/\/this code is for simple box\n\tVirtualShape vs; \/\/face VS, \n\tmat4x4 transformMatrix = { 1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1 };\n\t\/\/rotate desirable side to face us. \n\tif (applyTo.find("front") == 0) {\n\t\t\/\/Side <front> is facing us as is.\n\t\tvs.whl[0] = pVS->whl[0];\n\t\tvs.whl[1] = pVS->whl[1];\n\t\t\/\/define how to move\/place generated face back to the VirtualShape\n\t\t\/\/just shift closer to us by length\/2\n\t\tmat4x4_translate(transformMatrix, 0, 0, pVS->whl[2] \/ 2);\n\t}\n\telse if (applyTo.find("back") == 0) {\n\t\tvs.whl[0] = pVS->whl[0];\n\t\tvs.whl[1] = pVS->whl[1];\n\t\t\/\/rotate 180 degrees around Y and shift farther from us by half-length\n\t\tmat4x4_translate(transformMatrix, 0, 0, -pVS->whl[2] \/ 2);\n\t\tmat4x4_rotate_Y(transformMatrix, transformMatrix, degrees2radians * 180);\n\t}\n\telse if (applyTo.find("left") == 0) {\n\t\tvs.whl[0] = pVS->whl[2]; \/\/width = original length\n\t\tvs.whl[1] = pVS->whl[1];\n\t\t\/\/rotate -90 degrees around Y (CW) and shift half-width to the left\n\t\tmat4x4_translate(transformMatrix, -pVS->whl[0] \/ 2, 0, 0);\n\t\tmat4x4_rotate_Y(transformMatrix, transformMatrix, -degrees2radians * 90);\n\t}\n\telse if (applyTo.find("right") == 0) {\n\t\tvs.whl[0] = pVS->whl[2]; \/\/width = original length\n\t\tvs.whl[1] = pVS->whl[1];\n\t\t\/\/rotate +90 degrees around Y (CCW) and shift half-width to the right\n\t\tmat4x4_translate(transformMatrix, pVS->whl[0] \/ 2, 0, 0);\n\t\tmat4x4_rotate_Y(transformMatrix, transformMatrix, degrees2radians * 90);\n\t}\n\telse if (applyTo.find("top") == 0) {\n\t\tvs.whl[0] = pVS->whl[0];\n\t\tvs.whl[1] = pVS->whl[2]; \/\/height = original length\n\t\t\/\/rotate -90 degrees around X (CW) and 180 around Y, and shift half-height up\n\t\tmat4x4_translate(transformMatrix, 0, pVS->whl[1] \/ 2, 0);\n\t\tmat4x4_rotate_Y(transformMatrix, transformMatrix, -degrees2radians * 180);\n\t\tmat4x4_rotate_X(transformMatrix, transformMatrix, -degrees2radians * 90);\n\t}\n\telse if (applyTo.find("bottom") == 0) {\n\t\tvs.whl[0] = pVS->whl[0];\n\t\tvs.whl[1] = pVS->whl[2]; \/\/height = original length\n\t\t\/\/rotate 90 around X (CCW) and shift half-height down\n\t\tmat4x4_translate(transformMatrix, 0, -pVS->whl[1] \/ 2, 0);\n\t\tmat4x4_rotate_X(transformMatrix, transformMatrix, degrees2radians * 90);\n\t}\n\tstartGroup(pMB);\n\t\/\/create vertices\n\tint sectionsX = 1;\n\tint sectionsY = 1;\n\tint pointsX = sectionsX + 1;\n\tint pointsY = sectionsY + 1;\n\tfloat stepX = vs.whl[0] \/ sectionsX;\n\tfloat stepY = vs.whl[1] \/ sectionsY;\n\tfloat kY = vs.whl[1] \/ 2;\n\tfor (int iy = 0; iy < pointsY; iy++) {\n\t\tfloat kX = -vs.whl[0] \/ 2;\n\t\tfor (int ix = 0; ix < pointsX; ix++) {\n\t\t\tint nSE = addVertex(pMB, kX, kY, 0, 0, 0, 1); \/\/vertex number on south-east\n\t\t\tif (iy > 0 && ix > 0) {\n\t\t\t\t\/\/add 2 triangles\n\t\t\t\tint nSW = nSE - 1; \/\/vertex number south-west\n\t\t\t\tint nNE = nSE - pointsX; \/\/north-east\n\t\t\t\tint nNW = nSW - pointsX; \/\/north-west\n\t\t\t\tadd2triangles(pMB, nNW, nNE, nSW, nSE, iy + ix);\n\t\t\t}\n\t\t\tkX += stepX;\n\t\t}\n\t\tkY -= stepY;\n\t}\n\t\/\/move face to it's place (apply transform matrix)\n\tint vertsN = pMB->vertices.size();\n\tfor (int i = pMB->pCurrentGroup->fromVertexN; i < vertsN; i++) {\n\t\tVertex01* pVX = pMB->vertices.at(i);\n\t\tmat4x4_mul_vec4plus(pVX->aPos, transformMatrix, pVX->aPos, 1);\n\t\tmat4x4_mul_vec4plus(pVX->aNormal, transformMatrix, pVX->aNormal, 0);\n\t}\n\tendGroup(pMB);\n\treturn 1;\n}\nint ModelBuilder::add2triangles(ModelBuilder* pMB, int nNW, int nNE, int nSW, int nSE, int n) {\n\t\/\/indexes: NorthWest, NorthEast, SouthWest,SouthEast\n\tif (n % 2 == 0) { \/\/even number\n\t\taddTriangle(pMB, nNW, nSW, nNE);\n\t\taddTriangle(pMB, nNE, nSW, nSE);\n\t}\n\telse { \/\/odd number\n\t\taddTriangle(pMB, nNW, nSE, nNE);\n\t\taddTriangle(pMB, nNW, nSW, nSE);\n\t}\n\treturn pMB->triangles.size() - 1;\n}\nint ModelBuilder::addTriangle(ModelBuilder* pMB, int i0, int i1, int i2) {\n\tTriangle01* pTR = new Triangle01();\n\tpMB->triangles.push_back(pTR);\n\tpTR->idx[0] = i0;\n\tpTR->idx[1] = i1;\n\tpTR->idx[2] = i2;\n\tpTR->subjN = pMB->usingSubjN;\n\tpTR->materialN = pMB->usingMaterialN;\n\treturn pMB->triangles.size() - 1;\n}\nvoid ModelBuilder::startGroup(ModelBuilder* pMB) {\n\tpMB->pCurrentGroup = new Group01();\n\tpMB->groupsStack.push_back(pMB->pCurrentGroup);\n\tpMB->pCurrentGroup->fromVertexN = pMB->vertices.size();\n\tpMB->pCurrentGroup->fromTriangleN = pMB->triangles.size();\n}\nvoid ModelBuilder::endGroup(ModelBuilder* pMB) {\n\tdelete pMB->pCurrentGroup;\n\tpMB->pCurrentGroup = pMB->groupsStack.back();\n\tpMB->groupsStack.pop_back();\n}\nint ModelBuilder::addVertex(ModelBuilder* pMB, float kx, float ky, float kz, float nx, float ny, float nz) {\n\tVertex01* pVX = new Vertex01();\n\tpMB->vertices.push_back(pVX);\n\tpVX->aPos[0] = kx;\n\tpVX->aPos[1] = ky;\n\tpVX->aPos[2] = kz;\n\t\/\/normal\n\tpVX->aNormal[0] = nx;\n\tpVX->aNormal[1] = ny;\n\tpVX->aNormal[2] = nz;\n\tpVX->subjN = pMB->usingSubjN;\n\tpVX->materialN = pMB->usingMaterialN;\n\treturn pMB->vertices.size() - 1;\n}\nint ModelBuilder::buildDrawJobs(ModelBuilder* pMB, std::vector<GameSubj*> gameSubjs) {\n\tint totalSubjsN = pMB->subjNumbersList.size();\n\tif (totalSubjsN < 1) {\n\t\tpMB->subjNumbersList.push_back(-1);\n\t\ttotalSubjsN = 1;\n\t}\n\tint totalMaterialsN = pMB->materialsList.size();\n\tif (totalSubjsN < 2 && totalMaterialsN < 2) {\n\t\t\/\/simple single DrawJob\n\t\tMaterial* pMT = pMB->materialsList.at(0);\n\t\tGameSubj* pGS = NULL;\n\t\tint gsN = pMB->subjNumbersList.at(0);\n\t\tif (gsN >= 0)\n\t\t\tpGS = gameSubjs.at(gsN);\n\t\tif (pGS != NULL)\n\t\t\tpGS->djStartN = DrawJob::drawJobs.size();\n\t\tbuildSingleDrawJob(pMT, pMB->vertices, pMB->triangles);\n\t\tif (pGS != NULL)\n\t\t\tpGS->djTotalN = DrawJob::drawJobs.size() - pGS->djStartN;\n\t\treturn 1;\n\t}\n\tint totalVertsN = pMB->vertices.size();\n\tint totalTrianglesN = pMB->triangles.size();\n\t\/\/clear flags\n\tfor (int vN = 0; vN < totalVertsN; vN++) {\n\t\tVertex01* pVX = pMB->vertices.at(vN);\n\t\tpVX->flag = 0;\n\t}\n\tfor (int tN = 0; tN < totalTrianglesN; tN++) {\n\t\tTriangle01* pTR = pMB->triangles.at(tN);\n\t\tpTR->flag = 0;\n\t}\n\tint addedDJs = 0;\n\tfor (int sN = 0; sN < totalSubjsN; sN++) {\n\t\tGameSubj* pGS = NULL;\n\t\tint gsN = pMB->subjNumbersList.at(sN);\n\t\tif (gsN >= 0)\n\t\t\tpGS = gameSubjs.at(gsN);\n\t\tif (pGS != NULL)\n\t\t\tpGS->djStartN = DrawJob::drawJobs.size();\n\t\tfor (int mtN = 0; mtN < totalMaterialsN; mtN++) {\n\t\t\tMaterial* pMT = pMB->materialsList.at(mtN);\n\t\t\tstd::vector<Vertex01*> useVertices;\n\t\t\tstd::vector<Triangle01*> useTriangles;\n\t\t\tfor (int vN = 0; vN < totalVertsN; vN++) {\n\t\t\t\tVertex01* pVX = pMB->vertices.at(vN);\n\t\t\t\tif (pVX->flag != 0)\n\t\t\t\t\tcontinue;\n\t\t\t\tif (pVX->subjN != gsN)\n\t\t\t\t\tcontinue;\n\t\t\t\tif (pVX->materialN != mtN)\n\t\t\t\t\tcontinue;\n\t\t\t\t\/\/if here - make a copy\n\t\t\t\tVertex01* pVX2 = new Vertex01(*pVX);\n\t\t\t\tuseVertices.push_back(pVX2);\n\t\t\t\tpVX2->altN = vN;\n\t\t\t\tpVX->flag = 1;\n\t\t\t\tif (pVX->endOfSequence > 0) {\n\t\t\t\t\trearrangeArraysForDrawJob(pMB, pMB->vertices, useVertices, useTriangles);\n\t\t\t\t\tbuildSingleDrawJob(pMT, useVertices, useTriangles);\n\t\t\t\t\taddedDJs++;\n\t\t\t\t\t\/\/clear and proceed to next sequence\n\t\t\t\t\tint useVerticesN = useVertices.size();\n\t\t\t\t\tfor (int i = 0; i < useVerticesN; i++)\n\t\t\t\t\t\tdelete useVertices.at(i);\n\t\t\t\t\tuseVertices.clear();\n\t\t\t\t}\n\t\t\t}\n\t\t\tint useVerticesN = useVertices.size();\n\t\t\tif (useVerticesN < 1)\n\t\t\t\tcontinue; \/\/to next material\n\t\t\t\/\/pick triangles\n\t\t\tfor (int tN = 0; tN < totalTrianglesN; tN++) {\n\t\t\t\tTriangle01* pTR = pMB->triangles.at(tN);\n\t\t\t\tif (pTR->flag != 0)\n\t\t\t\t\tcontinue;\n\t\t\t\tif (pTR->subjN != gsN)\n\t\t\t\t\tcontinue;\n\t\t\t\tif (pTR->materialN != mtN)\n\t\t\t\t\tcontinue;\n\t\t\t\t\/\/if here - make a copy\n\t\t\t\tTriangle01* pTR2 = new Triangle01(*pTR);\n\t\t\t\tuseTriangles.push_back(pTR2);\n\t\t\t\tpTR->flag = 1;\n\t\t\t}\n\t\t\trearrangeArraysForDrawJob(pMB, pMB->vertices, useVertices, useTriangles);\n\t\t\tbuildSingleDrawJob(pMT, useVertices, useTriangles);\n\t\t\taddedDJs++;\n\t\t\t\/\/clear all for next material\n\t\t\tfor (int i = 0; i < useVerticesN; i++)\n\t\t\t\tdelete useVertices.at(i);\n\t\t\tuseVertices.clear();\n\t\t\tint useTrianglesN = useTriangles.size();\n\t\t\tfor (int i = 0; i < useTrianglesN; i++)\n\t\t\t\tdelete useTriangles.at(i);\n\t\t\tuseTriangles.clear();\n\t\t}\n\t\tif (pGS != NULL)\n\t\t\tpGS->djTotalN = DrawJob::drawJobs.size() - pGS->djStartN;\n\t}\n\treturn addedDJs;\n}\nint ModelBuilder::buildSingleDrawJob(Material* pMT, std::vector<Vertex01*> useVertices, std::vector<Triangle01*> useTriangles) {\n\tint totalVertsN = useVertices.size();\n\tif (totalVertsN < 1)\n\t\treturn 1;\n\tDrawJob* pDJ = new DrawJob();\n\t\/\/copy material to DJ\n\tmemcpy(&pDJ->mt, pMT, sizeof(Material));\n\t\/\/calculate VBO element size (stride) and variables offsets in VBO\n\tint VBOid = DrawJob::newBufferId();\n\tint stride = 0;\n\tpDJ->setDesirableOffsets(&stride, pDJ->mt.shaderN, VBOid);\n\t\/\/create an array for VBO\n\tint bufferSize = totalVertsN * stride;\n\tfloat* vertsBuffer = new float[bufferSize];\n\t\/\/fill vertsBuffer\n\tShader* pSh = Shader::shaders.at(pDJ->mt.shaderN);\n\tint floatSize = sizeof(float);\n\tfor (int vN = 0; vN < totalVertsN; vN++) {\n\t\tVertex01* pVX = useVertices.at(vN);\n\t\tint idx = vN * stride \/ floatSize;\n\t\t\/\/pick data from vertex and move to the buffer\n\t\tmemcpy(&vertsBuffer[idx + pDJ->aPos.offset \/ floatSize], pVX->aPos, 3 * floatSize);\n\t\tif (pSh->l_aTuv >= 0) \/\/attribute TUV (texture coordinates)\n\t\t\tmemcpy(&vertsBuffer[idx + pDJ->aTuv.offset \/ floatSize], pVX->aTuv, 2 * floatSize);\n\t}\n\t\/\/buffer is ready, create VBO\n\tglBindBuffer(GL_ARRAY_BUFFER, VBOid);\n\tglBufferData(GL_ARRAY_BUFFER, bufferSize * floatSize, vertsBuffer, GL_STATIC_DRAW);\n\tdelete[] vertsBuffer;\n\tpDJ->pointsN = totalVertsN;\n\n\tint totalTrianglesN = useTriangles.size();\n\tif (totalTrianglesN > 0) {\n\t\t\/\/create EBO\n\t\tint totalIndexesN = totalTrianglesN * 3;\n\t\t\/\/create buffer\n\t\tGLushort* indexBuffer = new GLushort[totalIndexesN];\n\t\tfor (int tN = 0; tN < totalTrianglesN; tN++) {\n\t\t\tTriangle01* pTR = useTriangles[tN];\n\t\t\tint idx = tN * 3;\n\t\t\tindexBuffer[idx + 0] = (GLushort)pTR->idx[0];\n\t\t\tindexBuffer[idx + 1] = (GLushort)pTR->idx[1];\n\t\t\tindexBuffer[idx + 2] = (GLushort)pTR->idx[2];\n\t\t}\n\t\t\/\/buffer is ready, create IBO\n\t\tpDJ->glEBOid = DrawJob::newBufferId();\n\t\tglBindBuffer(GL_ELEMENT_ARRAY_BUFFER, pDJ->glEBOid);\n\t\tglBufferData(GL_ELEMENT_ARRAY_BUFFER, totalIndexesN * sizeof(GLushort), indexBuffer, GL_STATIC_DRAW);\n\t\tdelete[] indexBuffer;\n\t\tpDJ->pointsN = totalIndexesN;\n\t}\n\t\/\/create and fill vertex attributes array (VAO)\n\tpDJ->buildVAO();\n\treturn 1;\n}\nint ModelBuilder::rearrangeArraysForDrawJob(ModelBuilder* pMB, std::vector<Vertex01*> allVertices, std::vector<Vertex01*> useVertices, std::vector<Triangle01*> useTriangles) {\n\tint totalTrianglesN = useTriangles.size();\n\tif (totalTrianglesN < 1)\n\t\treturn 0;\n\tint totalVerticesN = useVertices.size();\n\t\/\/save new vertices order in original vertices array\n\t\/\/since triangles indices refer to original vertices order\n\tfor (int i = 0; i < totalVerticesN; i++) {\n\t\tVertex01* pVX1 = useVertices.at(i);\n\t\tVertex01* pVX0 = allVertices.at(pVX1->altN);\n\t\tpVX0->altN = i;\n\t}\n\t\/\/replace triangle original indices by new numbers saved in original vertices altN\n\tfor (int tN = 0; tN < totalTrianglesN; tN++) {\n\t\tTriangle01* pTR = useTriangles.at(tN);\n\t\tfor (int i = 0; i < 3; i++) {\n\t\t\tVertex01* pVX0 = allVertices.at(pTR->idx[i]);\n\t\t\tpTR->idx[i] = pVX0->altN;\n\t\t}\n\t}\n\treturn 1;\n}\n\n<\/pre><\/div>\n\n\n
<\/p>\n\n\n\n
\n\n\n\n
\u0422\u0435\u043f\u0435\u0440\u044c \u0443 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c \u0432\u0441\u0435 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043d\u0430\u0448\u0435\u0439 \u043f\u0435\u0440\u0432\u043e\u0439 3D \u043c\u043e\u0434\u0435\u043b\u0438. \u0412 \u044d\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435, \u043d\u0430\u043f\u043e\u043c\u043d\u044e, \u044d\u0442\u043e \u0431\u0443\u0434\u0435\u0442 \u043a\u0440\u0430\u0441\u043d\u044b\u0439 \u043a\u0443\u0431\u0438\u043a \u0441 1 \u0441\u0438\u043d\u0435\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u043e\u0439.<\/p>\n\n\n\n
\u0412 TheGame.cpp<\/em> \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u044b \u0432\u0435\u0440\u0448\u0438\u043d \u0438 \u0438\u043d\u0434\u0435\u043a\u0441\u043e\u0432 \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u0435 \u043d\u0443\u0436\u043d\u044b. \u0412\u043c\u0435\u0441\u0442\u043e \u044d\u0442\u043e\u0433\u043e \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e<\/em>.<\/p>\n\n\n\n
4. \u041e\u0442\u043a\u0440\u043e\u0435\u043c TheGame.cpp<\/em> \u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u043c \u043a\u043e\u0434 \u043d\u0430:<\/p>\n\n\n
\n#include "TheGame.h"\n#include "platform.h"\n#include "utils.h"\n#include "linmath.h"\n#include "Texture.h"\n#include "Shader.h"\n#include "DrawJob.h"\n#include "ModelBuilder.h"\n\nextern std::string filesRoot;\n\nstd::vector<GameSubj*> TheGame::gameSubjs;\n\nint TheGame::getReady() {\n    bExitGame = false;\n    Shader::loadShaders();\n    glEnable(GL_CULL_FACE);\n\n    \/\/=== create box ========================\n    GameSubj* pGS = new GameSubj();\n    gameSubjs.push_back(pGS);\n\n    pGS->name.assign("box1");\n    pGS->ownCoords.setPosition(0, 0, 0);\n    pGS->ownCoords.setDegrees(0, 0, 0);\n    pGS->ownSpeed.setDegrees(1.5, -2, 1);\n\n    ModelBuilder* pMB = new ModelBuilder();\n    pMB->useSubjN(gameSubjs.size() - 1);\n\n    \/\/define VirtualShape\n    VirtualShape vs;\n    vs.type.assign("box");\n    vs.whl[0] = 100;\n    vs.whl[1] = 200;\n    vs.whl[2] = 400;\n\n    Material mt;\n    \/\/define material - flat red\n    mt.shaderN = Shader::spN_flat_ucolor;\n    mt.primitiveType = GL_TRIANGLES;\n    mt.uColor.setRGBA(255, 0, 0,255); \/\/red\n    pMB->useMaterial(&mt);\n\n    pMB->buildBoxFace("front", &vs);\n    pMB->buildBoxFace("back", &vs);\n    pMB->buildBoxFace("top", &vs);\n    pMB->buildBoxFace("bottom", &vs);\n    pMB->buildBoxFace("left", &vs);\n\n    mt.uColor.setRGBA(0, 0, 255,255); pMB->useMaterial(&mt); \/\/blue\n    pMB->buildBoxFace("right", &vs);\n\n    pMB->buildDrawJobs(gameSubjs);\n\n    delete pMB;\n\n    return 1;\n}\nint TheGame::drawFrame() {\n    myPollEvents();\n\n    \/\/glClearColor(0.0, 0.0, 0.5, 1.0);\n    glClear(GL_COLOR_BUFFER_BIT);\n    mat4x4 mProjection, mMVP;\n    mat4x4_ortho(mProjection, -(float)screenSize[0] \/ 2, (float)screenSize[0] \/ 2, -(float)screenSize[1] \/ 2, (float)screenSize[1] \/ 2, 400.f, -400.f);\n\n    \/\/scan subjects\n    int subjsN = gameSubjs.size();\n    for (int subjN = 0; subjN < subjsN; subjN++) {\n        GameSubj* pGS = gameSubjs.at(subjN);\n        \/\/behavior - apply rotation speed\n        pGS->moveSubj();\n        \/\/prepare subject for rendering\n        pGS->buildModelMatrix(pGS);\n        \/\/build MVP matrix for given subject\n        mat4x4_mul(mMVP, mProjection, pGS->ownModelMatrix);\n        \/\/render subject\n        for (int i = 0; i < pGS->djTotalN; i++) {\n            DrawJob* pDJ = DrawJob::drawJobs.at(pGS->djStartN + i);\n            pDJ->execute((float*)mMVP, NULL);\n        }\n    }\n    mySwapBuffers();\n    return 1;\n}\nint TheGame::cleanUp() {\n    int itemsN = gameSubjs.size();\n    \/\/delete all UISubjs\n    for (int i = 0; i < itemsN; i++) {\n        GameSubj* pGS = gameSubjs.at(i);\n        delete pGS;\n    }\n    gameSubjs.clear();\n    \/\/clear all other classes\n    Texture::cleanUp();\n    Shader::cleanUp();\n    DrawJob::cleanUp();\n    return 1;\n}\nint TheGame::onScreenResize(int width, int height) {\n    if (screenSize[0] == width && screenSize[1] == height)\n        return 0;\n    screenSize[0] = width;\n    screenSize[1] = height;\n    screenRatio = (float)width \/ (float)height;\n    glViewport(0, 0, width, height);\n    mylog(" screen size %d x %d\\n", width, height);\n    return 1;\n}\nint TheGame::run() {\n    getReady();\n    while (!bExitGame) {\n        drawFrame();\n    }\n    cleanUp();\n    return 1;\n}\n\n<\/pre><\/div>\n\n\n
<\/p>\n\n\n\n
\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043d\u0430 \u044d\u0442\u043e\u0442 \u043a\u043e\u0434 \u043f\u043e\u0432\u043d\u0438\u043c\u0430\u0442\u0435\u043b\u044c\u043d\u0435\u0435. \u0412\u0441\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 TheGame::getReady()<\/em> (\u0441 20-\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438).<\/p>\n\n\n\n
\u0412\u043e-\u043f\u0435\u0440\u0432\u044b\u0445, \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0435\u043c GameSubj <\/em>\u0438 \u0437\u0430\u0434\u0430\u0435\u043c \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0443\u044e \u043f\u043e\u0437\u0438\u0446\u0438\u044e \u0438 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f (\u0441\u0442\u0440\u043e\u043a\u0438 \u0441 19 \u043f\u043e 26).<\/p>\n\n\n\n
\u0412 \u0441\u0442\u0440\u043e\u043a\u0435 28 \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0438\u043d\u0441\u0442\u0430\u043d\u0441 ModelBuilder-<\/em>\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438 \u0431\u0443\u0434\u0435\u0442 \u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432\u044b \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432, \u0438 \u043f\u043e\u0442\u043e\u043c – DrawJobs<\/em>.<\/p>\n\n\n\n
\u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 (29), pMB->useSubjN<\/em>, \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u0438\u0440\u0443\u0435\u0442 ModelBuilder <\/em>\u0434\u043b\u044f \u043a\u0430\u043a\u043e\u0433\u043e GameSubj <\/em>\u044d\u0442\u043e \u0432\u0441\u0435 (\u0432 \u0431\u0443\u0434\u0443\u0449\u0435\u043c \u044d\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0434-\u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e).<\/p>\n\n\n\n
\u0421\u0442\u0440\u043e\u043a\u0438 \u0441 32 \u043f\u043e 36 \u0437\u0430\u0434\u0430\u044e\u0442 VirtualShape<\/em>, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u0437\u043d\u0430\u043b\u0438 \u0447\u0442\u043e <\/em>\u043c\u044b \u0441\u0442\u0440\u043e\u0438\u043c,<\/p>\n\n\n\n
\u0421\u0442\u0440\u043e\u043a\u0438 \u0441 40 \u043f\u043e 43 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0442 Material<\/em>. <\/p>\n\n\n\n
\u041a\u043e\u043c\u0430\u043d\u0434\u0430 pMB->useMaterial(&mt)<\/em> (\u0441\u0442\u0440\u043e\u043a\u0430 43) \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u0438\u0440\u0443\u0435\u0442 ModelBuilder <\/em>\u043a\u0430\u043a\u043e\u0439 \u043d\u043e\u043c\u0435\u0440 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0432\u043d\u043e\u0432\u044c \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432. \u041e\u0442\u043a\u0440\u043e\u0439\u0442\u0435 Vertex01.h<\/em> \u0438\u043b\u0438 Triangle01.h<\/em>, \u0443\u0432\u0438\u0434\u0438\u0442\u0435 \u0442\u0430\u043c \u0441\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 subjN <\/em>\u0438 materialN<\/em>.<\/p>\n\n\n\n
\u0412 \u0441\u0442\u0440\u043e\u043a\u0435 45 \u043c\u044b \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u043c \u0437\u0430\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432\u044b \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432, \u044d\u0442\u043e \u043a\u043e\u043c\u0430\u043d\u0434\u0430 buildBoxFace()<\/em>. \u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u0432\u0437\u0433\u043b\u044f\u043d\u0435\u043c \u043d\u0430 \u043d\u0435\u0435 \u043f\u043e\u0432\u043d\u0438\u043c\u0430\u0442\u0435\u043b\u044c\u043d\u0435\u0435.<\/p>\n\n\n\n
\u041e\u0442\u043a\u0440\u043e\u0435\u043c ModelBuilder.cpp<\/em>, \u0441\u0442\u0440\u043e\u043a\u0430 67. \u0418\u0434\u0435\u044f – \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u043e\u0439 2D \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u043b\u0438\u0446\u043e\u043c \u043a \u043d\u0430\u043c, \u0438 \u0437\u0430\u0442\u0435\u043c \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0438 \u0441\u0434\u0432\u0438\u043d\u0443\u0442\u044c \u0435\u0433\u043e \u043d\u0430 \u0435\u0433\u043e \u043e\u043a\u043e\u043d\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043c\u0435\u0441\u0442\u043e. \u0420\u0430\u0437\u043c\u0435\u0440\u044b \u044d\u0442\u043e\u0433\u043e \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 (\u0448\u0438\u0440\u0438\u043d\u0443 \u0438 \u0432\u044b\u0441\u043e\u0442\u0443) \u043c\u044b \u0431\u0435\u0440\u0435\u043c \u0438\u0437 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0439 VirtualShape <\/em>(\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 pVS<\/em>) \u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u043c \u0438\u0445 \u0432 local VirtualShape vs<\/em>. \u042d\u0442\u043e \u0441\u0442\u0440\u043e\u043a\u0438 \u0441 72 \u043f\u043e 115. \u0422\u0430\u043a\u0436\u0435 \u0432 \u044d\u0442\u043e\u043c \u043a\u043e\u0434\u0435 \u043c\u044b \u0441\u0442\u0440\u043e\u0438\u043c transformMatrix <\/em>\u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0442\u043e\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u043d\u0430 \u0435\u0433\u043e \u043c\u0435\u0441\u0442\u043e.<\/p>\n\n\n\n
\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0434\u043b\u044f \u0441\u0442\u043e\u0440\u043e\u043d\u044b “front”, \u0441\u0442\u0440\u043e\u043a\u0438 \u0441 72 \u043f\u043e 79. \u042d\u0442\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0430 – \u043b\u0438\u0446\u043e\u043c \u043a \u043d\u0430\u043c \u0438 \u0442\u0430\u043a, \u0440\u0430\u0437\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u0442\u044c \u0435\u0435 \u043d\u0435 \u043d\u0430\u0434\u043e, \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0441\u0434\u0432\u0438\u043d\u0443\u0442\u044c \u043f\u043e \u043e\u0441\u0438 Z \u0431\u043b\u0438\u0436\u0435 \u043a \u043d\u0430\u043c, \u0432 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 +Z. “+Z” – \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0443 OpenGL \u043f\u0440\u0430\u0432\u043e-\u0440\u0443\u043a\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442<\/strong> (right-handed coordinate system):<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u0421\u0442\u0440\u043e\u043a\u0430 116, startGroup()<\/em>. \u041c\u044b \u0443\u0436\u0435 \u0433\u043e\u0442\u043e\u0432\u044b \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043d\u0430\u0431\u043e\u0440 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432, \u043f\u043e\u0442\u043e\u043c \u043d\u0430\u043c \u043d\u0430\u0434\u043e \u0431\u0443\u0434\u0435\u0442 \u0438\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u0441\u0442\u0438\u0442\u044c. \u041a\u043e\u043d\u0446\u0435\u043f\u0446\u0438\u044f \u0433\u0440\u0443\u043f\u043f\u044b <\/strong>(“group”) \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u043f\u0435\u0440\u0435\u043c\u0435\u0441\u0442\u0438\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0442\u043e \u0447\u0442\u043e \u043d\u0430\u0434\u043e, \u043d\u0435 \u0437\u0430\u0434\u0435\u0432\u0430\u044f \u0440\u0430\u043d\u0435\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0435 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u044b. startGroup()<\/em> \u0437\u0430\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442 \u0441\u0442\u0430\u0440\u0442\u043e\u0432\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 \u0432 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u0445 \u0434\u043b\u044f \u0431\u0443\u0434\u0443\u0449\u0438\u0445 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432.<\/p>\n\n\n\n
\u0421\u0442\u0440\u043e\u043a\u0438 \u0441 118 \u043f\u043e 139 – \u0433\u0434\u0435 \u043c\u044b \u0440\u0435\u0430\u043b\u044c\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u044b \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0438. \u042d\u0442\u043e\u0442 \u043a\u043e\u0434 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e\u0441\u0442\u044b\u0435 4-\u0445-\u0432\u0435\u0440\u0448\u0438\u043d\u043d\u044b\u0435 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0438, \u043d\u043e \u0438 “\u0441\u0435\u0442\u044c”.<\/p>\n\n\n\n
\u0417\u0430\u0442\u0435\u043c, \u0441\u0442\u0440\u043e\u043a\u0438 \u0441 141 \u043f\u043e 146 – \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u043d\u0430 \u043e\u043a\u043e\u043d\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438.<\/p>\n\n\n\n
\u0422\u0435\u043f\u0435\u0440\u044c \u0432\u0435\u0440\u043d\u0435\u043c\u0441\u044f \u043a TheGame.cpp<\/em>.<\/p>\n\n\n\n
\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435, \u0441\u0442\u0440\u043e\u043a\u0430 51: \u043c\u044b \u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c \u0442\u0435\u043a\u0443\u0449\u0438\u0439 Material <\/em>(\u043c\u0435\u043d\u044f\u0435\u043c \u0446\u0432\u0435\u0442 \u043d\u0430 \u0441\u0438\u043d\u0438\u0439), \u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c pMB->useMaterial(&mt)<\/em>. \u042d\u0442\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u0435\u0441\u0442\u044c \u043b\u0438 \u0443\u0436\u0435 \u0442\u0430\u043a\u043e\u0439 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0432 materialsList<\/em>, \u0435\u0441\u043b\u0438 \u043d\u0435\u0442 – \u0442\u043e \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 \u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u0435\u0433\u043e \u0432 \u0441\u043f\u0438\u0441\u043e\u043a. \u0418 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u043d\u043e\u043c\u0435\u0440 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0432 \u0432 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e usingMaterialN<\/em>. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u0443 \u0432\u0441\u0435\u0445 \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0431\u0443\u0434\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 materialN<\/em>.<\/p>\n\n\n\n
\u0412 \u0438\u0442\u043e\u0433\u0435, \u043f\u043e\u0441\u043b\u0435 52-\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u0443 \u043d\u0430\u0441 \u0441\u043e\u0437\u0434\u0430\u043b\u043e\u0441\u044c 24 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u0430 \u0438 12 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432 (6 \u0441\u0442\u043e\u0440\u043e\u043d, 36 \u0438\u043d\u0434\u0435\u043a\u0441\u043e\u0432), \u0432\u0441\u0435 \u0441 subjN=0 \u0438 \u0441 \u0434\u0432\u0443\u043c\u044f \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u043d\u043e\u043c\u0435\u0440\u0430\u043c\u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 (\u043f\u0435\u0440\u0432\u044b\u0435 5 \u0441\u0442\u043e\u0440\u043e\u043d – \u0441 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u043c #0, \u0438 6-\u0430\u044f \u0441\u0442\u043e\u0440\u043e\u043d\u0430 – \u0441 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u043c #1).<\/p>\n\n\n\n
\u0422\u0435\u043f\u0435\u0440\u044c \u0433\u043b\u0430\u0432\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f, pMB->buildDrawJobs()<\/em>, \u0441\u0442\u0440\u043e\u043a\u0430 54. \u042d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0431\u0435\u0440\u0435\u0442 \u043c\u0430\u0441\u0441\u0438\u0432\u044b \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432 \u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432, \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u0435\u0442 \u0438\u0437 \u043d\u0438\u0445 \u043f\u043e\u0434-\u043c\u0430\u0441\u0441\u0438\u0432\u044b \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e subj\/material \u0438 \u0441\u0442\u0440\u043e\u0438\u0442 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 DrawJobs<\/em>. \u042d\u0442\u043e \u0441\u0442\u0440\u043e\u043a\u0430 197 \u0432 ModelBuilder.cpp<\/em>.<\/p>\n\n\n\n
\u041f\u043e\u0441\u043b\u0435 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0434-\u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u0434\u043b\u044f \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0439 DrawJob <\/em>\u043e\u043d\u0430 \u043f\u0435\u0440\u0435\u043d\u0443\u043c\u0435\u0440\u043e\u0432\u044b\u0432\u0430\u0435\u0442 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u044b \u0438 \u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u0441\u0442\u0440\u043e\u0438\u0442 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 VBO, EBO \u0438 VAO.<\/p>\n\n\n\n
\u0421\u0442\u0440\u043e\u043a\u0430 56 – \u043d\u0435 \u0437\u0430\u0431\u044b\u0432\u0430\u0435\u043c \u0443\u0434\u0430\u043b\u044f\u0442\u044c \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0432\u043e \u0438\u0437\u0431\u0435\u0436\u0430\u043d\u0438\u0435 \u0443\u0442\u0435\u0447\u043a\u0438 \u043f\u0430\u043c\u044f\u0442\u0438 (memory leaks).<\/p>\n\n\n\n
\n\n\n\n
\u041d\u0430\u0434\u0435\u044e\u0441\u044c, \u0442\u0435\u043f\u0435\u0440\u044c \u0432\u0441\u0435 \u0431\u043e\u043b\u0435\u0435-\u0438\u043b\u0438-\u043c\u0435\u043d\u0435\u0435 \u043f\u043e\u043d\u044f\u0442\u043d\u043e. \u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0435\u043c \u0447\u0442\u043e \u0443 \u043d\u0430\u0441 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c.<\/p>\n\n\n\n
5. \u041a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f \u0438 \u0437\u0430\u043f\u0443\u0441\u043a. \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442:<\/p>\n\n\n\n
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