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\\a998engine\\p_windows\\p_windows.sln<\/em><\/p>\n\n\n\n

---

\n\n\n\n

MyColor \u043a\u043b\u0430\u0441\u0441<\/strong><\/p>\n\n\n\n

\u041f\u0440\u0438\u0447\u0438\u043d\u0430 \u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0446\u0432\u0435\u0442 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u043e\u043d \u0431\u0443\u0434\u0435\u0442 \u043d\u0443\u0436\u0435\u043d \u0432 \u0422\u0420\u0415\u0425 \u0440\u0430\u0437\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445:<\/p>\n\n\n\n

• \u043a\u0430\u043a \u043c\u0430\u0441\u0441\u0438\u0432 4-\u0445 byte integers (\u043e\u0442 0 \u0434\u043e 255, \u043a\u0430\u043a \u044d\u0442\u043e \u0445\u0440\u0430\u043d\u0438\u0442\u0441\u044f \u0432 \u0444\u0430\u0439\u043b\u0430\u0445)<\/li>
• \u043a\u0430\u043a \u043c\u0430\u0441\u0441\u0438\u0432 4-\u0445 floats (\u043e\u0442 0.0 \u0434\u043e 1.0, \u043a\u0430\u043a \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f OpenGL-\u043e\u043c)<\/li>
• \u0438 \u043a\u0430\u043a 32-bit integer (4 \u0431\u0430\u0439\u0442\u0430, \u043f\u043e \u043e\u0434\u043d\u043e\u043c\u0443 \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u043a\u0430\u043d\u0430\u043b)<\/li><\/ul>\n\n\n\n

  \u041b\u044e\u0431\u043e\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0432 \u043b\u044e\u0431\u043e\u043c \u0438\u0437 \u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0432 \u0434\u043e\u043b\u0436\u043d\u043e \u043e\u0442\u0440\u0430\u0436\u0430\u0442\u044c\u0441\u044f \u0432 \u0434\u0432\u0443\u0445 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445.<\/p>\n\n\n\n

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

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

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

  \n#pragma once\n#include "platform.h"\n\nclass MyColor\n{\nprivate:\n    float rgba[4] = { 0,0,0,0 };\n    union {\n        myUint32 uint32value = 0;\n        myUint8  channel[4]; \/\/4 channels\n    } RGBA;\npublic:\n    float* forGL() { return rgba; };\n    static void cloneIntToFloat(MyColor* pCl);\n    static void cloneFloatToInt(MyColor* pCl);\n    void setRGBA(float* rgba) { return setRGBA(this, rgba); };\n    static void setRGBA(MyColor* pCl, float* rgba);\n    void setRGBA(float r, float g, float b, float a) { return setRGBA(this, r, g, b, a); };\n    static void setRGBA(MyColor* pCl, float r, float g, float b, float a);\n    void setRGBA(int R, int G, int B, int A) { return setRGBA(this, R, G, B, A); };\n    static void setRGBA(MyColor* pCl, int R, int G, int B, int A);\n    void setRGBA(unsigned char* RGBA) { return setRGBA(this, RGBA); };\n    static void setRGBA(MyColor* pCl, unsigned char* RGBA);\n    void setUint32(unsigned int RGBA) { return setUint32(this, RGBA); };\n    static void setUint32(MyColor* pCl, unsigned int RGBA);\n    bool isZero() { return (RGBA.uint32value == 0); };\n    bool isSet() { return (RGBA.uint32value != 0); };\n    void clear() { setUint32(0); };\n    unsigned int getUint32() { return (unsigned int)RGBA.uint32value; };\n};\n\n<\/pre><\/div>\n\n\n
  <\/p>\n\n\n\n
  \u0417\u0430\u043c\u0435\u0442\u0438\u043c: \u0443 \u043d\u0430\u0441 \u0442\u0443\u0442 2 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0442\u0438\u043f\u0430 <\/strong>\u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445: myUint32 <\/em>and myUint8<\/em>. <\/li>
  \u041c\u044b \u043d\u0435 \u043c\u043e\u0436\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c “\u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u044b\u0435” _int32 <\/em>\u0438\u043b\u0438 _int8<\/em> \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u043e\u043d\u0438 Windows-specific<\/em>, \u0432 \u0410\u043d\u0434\u0440\u043e\u0438\u0434\u0435 \u043e\u043d\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u043f\u043e-\u0434\u0440\u0443\u0433\u043e\u043c\u0443.<\/li><\/ul>\n\n\n\n
  \n\n\n\n
  3. \u041e\u0442\u043a\u0440\u043e\u0435\u043c platform.h<\/em> \u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u043c \u043a\u043e\u0434 \u043d\u0430:<\/p>\n\n\n
  \n#pragma once\n#include <glad\/glad.h>\n#include <stdio.h>\n\ntypedef unsigned _int64 myUint64;\ntypedef unsigned _int32 myUint32;\ntypedef unsigned _int16 myUint16;\ntypedef unsigned _int8  myUint8;\n\nvoid mylog(const char* _Format, ...);\nvoid mySwapBuffers();\nvoid myPollEvents();\nint myFopen_s(FILE** pFile, const char* filePath, const char* mode);\n\n<\/pre><\/div>\n\n\n
  <\/p>\n\n\n\n
  \n\n\n\n
  4. \u041f\u043e\u0434 xEngine <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u044b\u0439 C++ File (.cpp) MyColor.cpp<\/strong><\/p>\n\n\n\n
  Location – C:\\CPP\\engine<\/em><\/p>\n\n\n\n
  \u041a\u043e\u0434:<\/p>\n\n\n
  \n#include "MyColor.h"\n\nfloat chanIntToFloat = 1.0f \/ 255;\n\nvoid MyColor::cloneIntToFloat(MyColor* pCl) {\n\tfor (int i = 0; i < 4; i++)\n\t\tpCl->rgba[i] = chanIntToFloat * pCl->RGBA.channel[i];\n}\nvoid MyColor::cloneFloatToInt(MyColor* pCl) {\n\tfor (int i = 0; i < 4; i++)\n\t\tpCl->RGBA.channel[i] = (int)(pCl->rgba[i] * 255);\n}\nvoid MyColor::setRGBA(MyColor* pCl, float* rgba) {\n\tfor (int i = 0; i < 4; i++)\n\t\tpCl->rgba[i] = rgba[i];\n\tcloneFloatToInt(pCl);\n}\nvoid MyColor::setRGBA(MyColor* pCl, float r, float g, float b, float a) {\n\tpCl->rgba[0] = r;\n\tpCl->rgba[1] = g;\n\tpCl->rgba[2] = b;\n\tpCl->rgba[3] = a;\n\tcloneFloatToInt(pCl);\n}\nvoid MyColor::setRGBA(MyColor* pCl, int R, int G, int B, int A) {\n\tpCl->RGBA.channel[0] = R;\n\tpCl->RGBA.channel[1] = G;\n\tpCl->RGBA.channel[2] = B;\n\tpCl->RGBA.channel[3] = A;\n\tcloneIntToFloat(pCl);\n}\nvoid MyColor::setRGBA(MyColor* pCl, unsigned char* RGBA) {\n\tfor (int i = 0; i < 4; i++)\n\t\tpCl->RGBA.channel[i] = RGBA[i];\n\tcloneIntToFloat(pCl);\n}\nvoid MyColor::setUint32(MyColor* pCl, unsigned int RGBA) {\n\tpCl->RGBA.uint32value = RGBA;\n\tcloneIntToFloat(pCl);\n}\n\n<\/pre><\/div>\n\n\n
  <\/p>\n\n\n\n
  \n\n\n\n
  Material \u043a\u043b\u0430\u0441\u0441<\/strong><\/p>\n\n\n\n
  “Material” \u0432 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 – \u044d\u0442\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u041a\u0410\u041a \u0440\u0435\u043d\u0434\u0440\u0438\u0442\u044c, \u043a\u0430\u043a\u0438\u043c \u0448\u0435\u0439\u0434\u0435\u0440\u043e\u043c, \u043a\u0430\u043a\u0443\u044e \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0443 \u0438\u043b\u0438 \u0446\u0432\u0435\u0442, \u0438 \u0442.\u0434. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, “\u0420\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u0437\u0435\u043b\u0435\u043d\u0443\u044e \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c ucolor_flat \u0448\u0435\u0439\u0434\u0435\u0440\u043e\u043c” – \u044d\u0442\u043e \u043e\u0434\u0438\u043d Material. “\u0420\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u043a\u0440\u0430\u0441\u043d\u0443\u044e \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c \u0442\u0435\u043c \u0436\u0435 \u0448\u0435\u0439\u0434\u0435\u0440\u043e\u043c” – \u0443\u0436\u0435 \u0434\u0440\u0443\u0433\u043e\u0439. \u0427\u0422\u041e \u0440\u0435\u043d\u0434\u0440\u0438\u0442\u044c – \u044d\u0442\u043e \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u043e\u043f\u0440\u043e\u0441. \u041f\u043e\u043a\u0430 \u0443 \u043d\u0430\u0441 \u043d\u0435 \u0442\u0430\u043a \u043c\u043d\u043e\u0433\u043e \u0447\u0442\u043e \u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0432 \u044d\u0442\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435, \u043d\u043e \u043f\u043e\u0442\u043e\u043c \u0431\u0443\u0434\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0435.<\/p>\n\n\n\n
  5. \u041f\u043e\u0434 xEngine <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u044b\u0439 header (.h) \u0444\u0430\u0439\u043b Material.h<\/strong><\/p>\n\n\n\n
  Location – C:\\CPP\\engine<\/em><\/p>\n\n\n\n
  \u041a\u043e\u0434:<\/p>\n\n\n
  \n#pragma once\n#include "MyColor.h"\n\nclass Material\n{\npublic:\n\tint shaderN = -1;\n\tint primitiveType = GL_TRIANGLES;\n\tMyColor uColor;\n\tint uTex0 = -1;\n};\n\n<\/pre><\/div>\n\n\n
  <\/p>\n\n\n\n
  \n\n\n\n
  6. \u041f\u043e\u0434 xEngine <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u044b\u0439 C++ (.cpp) \u0444\u0430\u0439\u043b Material.cpp<\/strong><\/p>\n\n\n\n
  Location – C:\\CPP\\engine<\/em><\/p>\n\n\n\n
  \u041f\u043e\u043a\u0430 \u043e\u0441\u0442\u0430\u0432\u0438\u043c \u0435\u0433\u043e \u043f\u0443\u0441\u0442\u044b\u043c.<\/p>\n\n\n\n
  \n\n\n\n
  \u0418 \u0442\u0435\u043f\u0435\u0440\u044c \u043c\u044b \u0433\u043e\u0442\u043e\u0432\u044b \u043a \u043a\u043b\u044e\u0447\u0435\u0432\u043e\u043c\u0443 \u043a\u043b\u0430\u0441\u0441\u0443 \u043d\u0430\u0448\u0435\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u0427\u0422\u041e \u0440\u0435\u043d\u0434\u0440\u0438\u0442\u044c. \u0422\u0430\u043a\u0436\u0435 \u0432 \u043d\u0435\u043c \u0431\u0443\u0434\u0435\u0442 \u0438 Material<\/em>, \u0442\u0430\u043a \u0447\u0442\u043e \u043e\u043d \u0431\u0443\u0434\u0435\u0442 \u0437\u043d\u0430\u0442\u044c \u0427\u0422\u041e \u0440\u0435\u043d\u0434\u0440\u0438\u0442\u044c \u0438 \u041a\u0410\u041a. \u041d\u0430\u0437\u043e\u0432\u0435\u043c \u0435\u0433\u043e DrawJob<\/strong>.<\/p>\n\n\n\n
  \u041a\u0430\u0436\u0434\u044b\u0439 game subject \u0431\u0443\u0434\u0435\u0442 \u0438\u043c\u0435\u0442\u044c 1 \u0438\u043b\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e DrawJobs<\/em>. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0445\u043e\u0442\u0438\u043c \u043c\u044b \u043d\u0430\u0440\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u0441\u0438\u043d\u0438\u0439 \u043a\u0443\u0431\u0438\u043a \u0441 \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u043e\u0439 \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u0435. \u0417\u043d\u0430\u0447\u0438\u0442, \u0443 subject-\u0430 \u0431\u0443\u0434\u0435\u0442 2 DrawJobs<\/em>:<\/p>\n\n\n\n
  5-\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0439 \u043c\u0435\u0448 \u0441\u043e \u0441\u0441\u044b\u043b\u043a\u043e\u0439 \u043d\u0430 \u0446\u0432\u0435\u0442 \u0438 \u0441 \u0448\u0435\u0439\u0434\u0435\u0440\u043e\u043c ucolor_flat<\/em><\/li>
  1-\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0439 \u043c\u0435\u0448 \u0441\u043e \u0441\u0441\u044b\u043b\u043a\u043e\u0439 \u043d\u0430 \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0443 \u0438 \u0441 \u0448\u0435\u0439\u0434\u0435\u0440\u043e\u043c tex_flat<\/em><\/li><\/ul>\n\n\n\n
  \u041a\u043b\u0430\u0441\u0441 TheGame <\/em>\u0431\u0443\u0434\u0435\u0442 \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432 game subject-\u043e\u0432 \u0438 \u0438\u0445 DrawJobs <\/em>\u0438 \u0431\u0443\u0434\u0435\u0442 \u0438\u0445 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0442\u044c.<\/p>\n\n\n\n
  \u041a\u0430\u0436\u0434\u044b\u0439 DrawJob <\/em>\u0434\u043e\u043b\u0436\u0435\u043d \u0438\u043c\u0435\u0442\u044c \u0441\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0432 \u043d\u0430\u0448\u0435\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 – \u043d\u0430 \u043e\u0434\u0438\u043d vertex_buffer VBO (Vertex Buffer Object, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u044b \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043b\u0438 \u0438\u0437 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u0432\u0435\u0440\u0442\u0435\u043a\u0441\u043e\u0432). \u041a\u0430\u0436\u0434\u044b\u0439 \u044d\u043b\u0435\u043c\u0435\u043d\u0442 \u044d\u0442\u043e\u0433\u043e VBO \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 5 floats  (\u0430 \u043c\u043e\u0433\u043b\u043e \u0431\u044b\u0442\u044c \u0438 2 VBO: \u0432 \u043e\u0434\u043d\u043e\u043c xyz \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b, \u0430 \u0432 \u0434\u0440\u0443\u0433\u043e\u043c \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u043d\u044b\u0435 – tUV).<\/p>\n\n\n\n
  \u0422\u0430\u043a\u0436\u0435 DrawJob <\/em>\u0434\u043e\u043b\u0436\u0435\u043d \u0438\u043c\u0435\u0442\u044c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043a\u0430\u043a \u044d\u0442\u0438 \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c: \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0439 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 (\u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a aPos \u0438\u043b\u0438 aTuv) \u043e\u043d \u0434\u043e\u043b\u0436\u0435\u043d \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0433\u0434\u0435 \u0435\u0435 \u0438\u0441\u043a\u0430\u0442\u044c (\u0432 \u043a\u0430\u043a\u043e\u043c VBO \u0438 \u0435\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u044e\/offset\/\u0441\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0432\u043d\u0443\u0442\u0440\u0438 \u044d\u0442\u043e\u0433\u043e VBO). \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u0442\u0441\u044f \u043d\u043e\u0432\u0430\u044f \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430, \u043d\u0430\u0437\u043e\u0432\u0435\u043c \u0435\u0435 AttribRef <\/em>(for Attribute Reference).<\/p>\n\n\n\n
  \u0421\u0430\u043c\u0438 VBO \u0431\u0443\u0434\u0443\u0442 \u0445\u0440\u0430\u043d\u0438\u0442\u044c\u0441\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e (\u0432 GPU). \u0412 DrawJob \u0436\u0435 <\/em>(\u0432 AttribRefs, <\/em>\u0435\u0441\u043b\u0438 \u0431\u044b\u0442\u044c \u0442\u043e\u0447\u043d\u0435\u0435) \u043d\u0430\u043c \u0431\u0443\u0434\u0435\u0442 \u043d\u0443\u0436\u0435\u043d \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u043e\u043c\u0435\u0440 – VBO id.<\/p>\n\n\n\n
  \n\n\n\n
  DrawJob class<\/strong><\/p>\n\n\n\n
  7. \u041f\u043e\u0434 xEngine <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u044b\u0439 header (.h) \u0444\u0430\u0439\u043b DrawJob.h<\/strong><\/p>\n\n\n\n
  Location – C:\\CPP\\engine<\/em><\/p>\n\n\n\n
  \u041a\u043e\u0434:<\/p>\n\n\n
  \n#pragma once\n#include "Material.h"\n#include <vector>\n\nstruct AttribRef \/\/attribute reference\/description\n{\n\tunsigned int glVBOid = 0; \/\/buffer object id\n\tint offset = 0; \/\/variable's offset inside of VBO's element\n\tint stride = 0; \/\/Buffer's element size in bytes\n};\n\nclass DrawJob\n{\npublic:\n\tMaterial mt;\n\tint pointsN = 0; \/\/N of points to draw\n\tunsigned int glVAOid = 0; \/\/will hold data stream attributes mapping\/positions\n\n\t\/\/common attributes\n\tAttribRef aPos;\n\tAttribRef aTuv;\n\n\t\/\/static arrays (vectors) of all loaded DrawJobs, VBO ids\n\tstatic std::vector<DrawJob*> drawJobs;\n\tstatic std::vector<unsigned int> buffersIds;\npublic:\n\tDrawJob();\n\tvirtual ~DrawJob(); \/\/destructor\n\tstatic int cleanUp();\n\tstatic int newBufferId();\n\tint buildVAO() { return buildVAOforShader(this, mt.shaderN); };\n\tstatic int buildVAOforShader(DrawJob* pDJ, int shaderN);\n\tstatic int attachAttribute(int varLocationInShader, int attributeSizeInFloats, AttribRef* pAttribRef);\n\n\tvirtual int setDesirableOffsets(int* pStride, int shaderN) { return setDesirableOffsetsBasic(this, pStride, shaderN); };\n\tstatic int setDesirableOffsetsBasic(DrawJob* pDJ, int* pStride, int shaderN);\n\n\tint execute(float* uMVP, Material* pMt) { return executeDrawJob(this, uMVP, pMt); };\n\tstatic int executeDrawJob(DrawJob* pDJ, float* uMVP, Material* pMt);\n};\n\n<\/pre><\/div>\n\n\n
  <\/p>\n\n\n\n
  \n\n\n\n
  8. \u041f\u043e\u0434 xEngine <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u044b\u0439 C++ (.cpp) \u0444\u0430\u0439\u043b DrawJob.cpp<\/strong><\/p>\n\n\n\n
  Location – C:\\CPP\\engine<\/em><\/p>\n\n\n\n
  \u041a\u043e\u0434:<\/p>\n\n\n
  \n#include "DrawJob.h"\n#include "platform.h"\n#include "utils.h"\n#include "Shader.h"\n#include "Texture.h"\n\n\/\/static arrays (vectors) of all loaded DrawJobs, VBO ids\nstd::vector<DrawJob*> DrawJob::drawJobs;\nstd::vector<unsigned int> DrawJob::buffersIds;\n\nDrawJob::DrawJob() {\n\tdrawJobs.push_back(this);\n}\nDrawJob::~DrawJob() {\n\tglBindBuffer(GL_ARRAY_BUFFER, 0);\n\tglBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);\n\tif (glVAOid > 0)\n\t\tglDeleteVertexArrays(1, &glVAOid);\n}\nint DrawJob::newBufferId() {\n\tunsigned int bufferId;\n\tglGenBuffers(1, &bufferId);\n\tbuffersIds.push_back(bufferId);\n\treturn (int)bufferId;\n}\n\nint DrawJob::setDesirableOffsetsBasic(DrawJob* pDJ, int* pStride, int shaderN) {\n\t\/\/sets desirable offsets and stride according to given shader needs\n\t\/\/assuming that we have 1 single VBO\n\tShader* pSh = Shader::shaders.at(shaderN);\n\tint stride = 0;\n\tpDJ->aPos.offset = 0; \/\/attribute o_aPos, always 0\n\tstride += sizeof(float) * 3; \/\/aPos size - 3 floats (x,y,z)\n\tif (pSh->l_aTuv >= 0) { \/\/attribute TUV (texture coordinates)\n\t\tpDJ->aTuv.offset = stride; \/\/attribute TUV (texture coordinates)\n\t\tstride += sizeof(float) * 2;\n\t}\n\t*pStride = stride;\n\treturn 1;\n}\nunsigned int activeVBOid;\nint DrawJob::buildVAOforShader(DrawJob* pDJ, int shaderN) {\n\t\/\/delete VAO if exists already\n\tif (pDJ->glVAOid > 0) {\n\t\tglBindBuffer(GL_ARRAY_BUFFER, 0);\n\t\tglDeleteVertexArrays(1, &(pDJ->glVAOid));\n\t}\n\tglGenVertexArrays(1, &pDJ->glVAOid);\n\tglBindVertexArray(pDJ->glVAOid);\n\n\t\/\/open shader descriptor to access variables locations\n\tShader* pShader = Shader::shaders.at(pDJ->mt.shaderN);\n\n\tactiveVBOid = 0;\n\tattachAttribute(pShader->l_aPos, 3, &pDJ->aPos);\n\tattachAttribute(pShader->l_aTuv, 2, &pDJ->aTuv);\n\treturn 1;\n}\n\nint DrawJob::attachAttribute(int varLocationInShader, int attributeSizeInFloats, AttribRef* pAR) {\n\tif (varLocationInShader < 0)\n\t\treturn 0; \/\/not used in this shader\n\tif (pAR->glVBOid == 0) {\n\t\tmylog("ERROR in DrawJob::attachAttribute, nk such attribute\/VBO\\n");\n\t\treturn -1;\n\t}\n\tglEnableVertexAttribArray(varLocationInShader);\n\tif (activeVBOid != pAR->glVBOid) {\n\t\tactiveVBOid = pAR->glVBOid;\n\t\t\/\/attach input stream data\n\t\tglBindBuffer(GL_ARRAY_BUFFER, activeVBOid);\n\t}\n\tglVertexAttribPointer(varLocationInShader, attributeSizeInFloats, GL_FLOAT, GL_FALSE, pAR->stride, (void*)(long)pAR->offset);\n\treturn 1;\n}\nint DrawJob::executeDrawJob(DrawJob* pDJ, float* uMVP, Material* pMt) {\n\tif (pMt == NULL)\n\t\tpMt = &(pDJ->mt);\n\tglBindVertexArray(pDJ->glVAOid);\n\tShader* pShader = Shader::shaders.at(pMt->shaderN);\n\tglUseProgram(pShader->GLid);\n\tglUniformMatrix4fv(pShader->l_uMVP, 1, GL_FALSE, (const GLfloat*)uMVP);\n\n\t\/\/attach textures\n\tif (pShader->l_uTex0 >= 0) {\n\t\tint textureId = Texture::getGLid(pMt->uTex0);\n\t\t\/\/pass textureId to shader program\n\t\tglActiveTexture(GL_TEXTURE0); \/\/ activate the texture unit first before binding texture\n\t\tglBindTexture(GL_TEXTURE_2D, textureId);\n\t\t\/\/ Tell the texture uniform sampler to use this texture in the shader by binding to texture unit 0.    \n\t\tglUniform1i(pShader->l_uTex0, 0);\n\t}\n\t\/\/other uniforms\n\tif (pShader->l_uColor >= 0) {\n\t\t\/\/float uColor[4] = { 1.f, 0.f, 1.f, 1.f }; \/\/R,G,B, alpha\n\t\tglUniform4fv(pShader->l_uColor, 1, pMt->uColor.forGL());\n\t}\n\tglDrawArrays(pMt->primitiveType, 0, pDJ->pointsN);\n\treturn 1;\n}\nint DrawJob::cleanUp() {\n\tint itemsN = drawJobs.size();\n\t\/\/delete all drawJobs\n\tfor (int i = 0; i < itemsN; i++) {\n\t\tDrawJob* pDJ = drawJobs.at(i);\n\t\tdelete pDJ;\n\t}\n\tdrawJobs.clear();\n\t\/\/delete Buffers\n\titemsN = buffersIds.size();\n\t\/\/delete all buffers\n\tfor (int i = 0; i < itemsN; i++) {\n\t\tunsigned int id = buffersIds.at(i);\n\t\tglDeleteBuffers(1, &id);\n\t}\n\tbuffersIds.clear();\n\n\treturn 1;\n}\n\n<\/pre><\/div>\n\n\n
  <\/p>\n\n\n\n
  \u041f\u043e\u0441\u0442\u0430\u0440\u0430\u0439\u0442\u0435\u0441\u044c \u043f\u0440\u0438\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c\u0441\u044f \u043a \u044d\u0442\u043e\u043c\u0443 \u043a\u043b\u0430\u0441\u0441\u0443 \u043f\u043e\u0432\u043d\u0438\u043c\u0430\u0442\u0435\u043b\u044c\u043d\u0435\u0435, \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u043a \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 AttribRef <\/em>\u0438 \u043a \u0435\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044e. \u0415\u0441\u043b\u0438 \u043f\u043e\u043a\u0430 \u0442\u0440\u0443\u0434\u043d\u043e\u0432\u0430\u0442\u043e, \u043d\u0435 \u0432\u043e\u043b\u043d\u0443\u0439\u0442\u0435\u0441\u044c, \u0432\u0441\u0435\u0433\u0434\u0430 \u0431\u0443\u0434\u0435\u0442 \u043c\u043e\u0436\u043d\u043e \u043a \u044d\u0442\u043e\u043c\u0443 \u0432\u0435\u0440\u043d\u0443\u0442\u044c\u0441\u044f.<\/p>\n\n\n\n
  \n\n\n\n
  9. \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 "linmath.h"\n#include "Texture.h"\n#include "Shader.h"\n#include "DrawJob.h"\n\nextern std::string filesRoot;\n\nstatic const struct\n{\n    float x, y, z, tu, tv;\n} vertices[4] =\n{\n    { -0.5f,  0.5f, 0.f, 0.f, 0.f }, \/\/top-left\n    { -0.5f, -0.5f, 0.f, 0.f, 1.f }, \/\/bottom-left\n    {  0.5f,  0.5f, 0.f, 1.f, 0.f }, \/\/top-right\n    {  0.5f, -0.5f, 0.f, 1.f, 1.f }  \/\/bottom-right\n};\n\nDrawJob* pDJ;\nfloat angle_z = 0;\n\nint TheGame::getReady() {\n    bExitGame = false;\n    Shader::loadShaders();\n\n    pDJ = new DrawJob();\n    \/\/define material\n    pDJ->mt.shaderN = Shader::spN_flat_tex; \n    pDJ->mt.primitiveType = GL_TRIANGLE_STRIP;\n    pDJ->mt.uTex0 = Texture::loadTexture(filesRoot + "\/dt\/sample_img.png");\n    \/\/pDJ->mt.color0.setRGBA(1.f, 0.f, 1.f, 1.f);\n    \/\/pDJ->mt.color0.setRGBA(255, 0, 255,255);\n\n    \/\/build and attach data source(s)\n    pDJ->pointsN = 4; \/\/number of vertices\n    unsigned int glVBOid = pDJ->newBufferId();\n    glBindBuffer(GL_ARRAY_BUFFER, glVBOid);\n    glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);\n    \/\/describe data source\n    int stride = sizeof(float) * 5;\n    \/\/attributes references\n    AttribRef* pAR;\n    pAR = &pDJ->aPos; pAR->offset = 0;                 pAR->glVBOid = glVBOid; pAR->stride = stride;\n    pAR = &pDJ->aTuv; pAR->offset = sizeof(float) * 3; pAR->glVBOid = glVBOid; pAR->stride = stride;\n\n    \/\/create and fill vertex attributes array (VAO)\n    pDJ->buildVAO();\n    \/\/end of data stream setting, now it is stored in VAO\n    return 1;\n}\nint TheGame::drawFrame() {\n    myPollEvents();\n\n    mat4x4 m, p, mvp;\n    \/\/glClearColor(0.0, 0.0, 0.5, 1.0);\n    glClear(GL_COLOR_BUFFER_BIT);\n    angle_z += 0.01f;\n    mat4x4_identity(m);\n    mat4x4_rotate_Z(m, m, angle_z);\n    mat4x4_scale_aniso(m, m, 2.0, 1.0, 1.0);\n    mat4x4_ortho(p, -screenRatio, screenRatio, -1.f, 1.f, 1.f, -1.f);\n    mat4x4_mul(mvp, p, m);\n\n    pDJ->execute((float*)mvp, NULL);\n    mySwapBuffers();\n    return 1;\n}\nint TheGame::cleanUp() {\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
  \n\n\n\n
  10. \u041a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f \u0438 \u0437\u0430\u043f\u0443\u0441\u043a – \u043e\u0442\u043b\u0438\u0447\u043d\u043e.<\/p>\n\n\n\n
  \n\n\n\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0435\u043c \u043d\u0430<\/p>\n\n\n\n
  \u0410\u043d\u0434\u0440\u043e\u0438\u0434\u0435<\/h2>\n\n\n\n
  11. \u041f\u0435\u0440\u0435-\u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c VS. \u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c C:\\CPP\\a998engine\\p_android\\p_android.sln<\/em>.<\/p>\n\n\n\n
  \n\n\n\n
  12. \u041f\u043e\u0434 xEndine <\/em>\u0434\u043e\u0431\u0430\u0432\u0438\u043c Existing<\/strong> Item<\/p>\n\n\n\n
  \u0418\u0434\u0435\u043c \u0432 C:\\CPP\\engine<\/em><\/p>\n\n\n\n
  \u0412\u044b\u0431\u0438\u0440\u0430\u0435\u043c<\/p>\n\n\n\n
  DrawJob.cpp<\/li>
  DrawJob.h<\/li>
  Material.cpp<\/li>
  Material.h<\/li>
  MyColor.cpp<\/li>
  MyColor.h<\/li><\/ul>\n\n\n\n
  Add<\/strong>.<\/p>\n\n\n\n
  \n\n\n\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u0434\u043e \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c Android’s myUint32\/8<\/em> implementations.<\/p>\n\n\n\n
  13. \u041e\u0442\u043a\u0440\u043e\u0435\u043c platform.h<\/em> \u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u043c \u043a\u043e\u0434 \u043d\u0430:<\/p>\n\n\n
  \n#pragma once\n\ntypedef uint32_t myUint64;\ntypedef uint32_t myUint32;\ntypedef uint8_t  myUint16;\ntypedef uint8_t  myUint8;\n\nvoid mylog(const char* _Format, ...);\nvoid mySwapBuffers();\nvoid myPollEvents();\nint myFopen_s(FILE** pFile, const char* filePath, const char* mode);\n\n<\/pre><\/div>\n\n\n
  <\/p>\n\n\n\n
  \n\n\n\n
  14. \u0412\u043a\u043b\u044e\u0447\u0430\u0435\u043c, \u0440\u0430\u0437\u0431\u043b\u043e\u043a\u0438\u0440\u0443\u0435\u043c<\/strong> \u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c Android, \u0440\u0430\u0437\u0440\u0435\u0448\u0430\u0435\u043c debugging.<\/p>\n\n\n\n
  \u041a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f \u0438 \u0437\u0430\u043f\u0443\u0441\u043a – \u043e\u0442\u043b\u0438\u0447\u043d\u043e.<\/p>\n\n\n\n
  \n\n\n\n
  <\/p>\n","protected":false},"excerpt":{"rendered":"
  Windows 1. \u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c VS. \u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c C:\\CPP\\a998engine\\p_windows\\p_windows.sln MyColor \u043a\u043b\u0430\u0441\u0441 \u041f\u0440\u0438\u0447\u0438\u043d\u0430 \u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0446\u0432\u0435\u0442 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u043e\u043d \u0431\u0443\u0434\u0435\u0442 \u043d\u0443\u0436\u0435\u043d \u0432 \u0422\u0420\u0415\u0425 \u0440\u0430\u0437\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445: \u043a\u0430\u043a \u043c\u0430\u0441\u0441\u0438\u0432 4-\u0445 byte integers (\u043e\u0442 0 \u0434\u043e 255, \u043a\u0430\u043a \u044d\u0442\u043e \u0445\u0440\u0430\u043d\u0438\u0442\u0441\u044f \u0432 \u0444\u0430\u0439\u043b\u0430\u0445) \u043a\u0430\u043a \u043c\u0430\u0441\u0441\u0438\u0432 4-\u0445 floats (\u043e\u0442 0.0 \u0434\u043e 1.0, \u043a\u0430\u043a \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f OpenGL-\u043e\u043c) \u0438 \u043a\u0430\u043a 32-bit integer (4 \u0431\u0430\u0439\u0442\u0430, \u043f\u043e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-507","post","type-post","status-publish","format-standard","hentry","category-cross-platform-3d"],"_links":{"self":[{"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/posts\/507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/comments?post=507"}],"version-history":[{"count":16,"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/posts\/507\/revisions"}],"predecessor-version":[{"id":1657,"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/posts\/507\/revisions\/1657"}],"wp:attachment":[{"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/media?parent=507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/categories?post=507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/writingagame.ru\/index.php\/wp-json\/wp\/v2\/tags?post=507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}