1. 3D模型
1. 準備檔案(libglut32.a)
2. source.zip 解壓縮 找到 glm.h 放進專案資料夾
3. glm.c 改成 glm.cpp 放進專案資料夾
4. 開啟 transformation.c 複製內容到 main.cpp
5. 在CodeBlocks 左側選單 按滑鼠右鍵 Add file 把 glm.cpp 加入
6. 小黑視窗會顯示就是對的!!
7. 把data解壓縮到(C:\Users\Administrator\Desktop\freeglut\bin\data)
8. 看到 porsche.obj 就是對的
2. 寫自己的glm程式
1. 使用glm外掛
2. 輸入程式碼
#include "glm.h" ///使用glm.cpp外掛
GLMmodel* pmodel = NULL; ///pmodel指標
void drawmodel(void) ///使用範例程式 讀入OBJ,調大小
pmodel = glmReadOBJ("data/porsche.obj");
glmVertexNormals(pmodel, 90.0);
glmDraw(pmodel, GLM_SMOOTH | GLM_MATERIAL);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
int main(int argc, char** argv)
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
glutCreateWindow("Week11_2");
glutDisplayFunc(display);
3. 為程式打光
#include "glm.h" ///使用glm.cpp外掛
GLMmodel* pmodel = NULL; ///pmodel指標
void drawmodel(void) ///使用範例程式
pmodel = glmReadOBJ("data/al.obj");
glmVertexNormals(pmodel, 90.0);
glmDraw(pmodel, GLM_SMOOTH | GLM_MATERIAL);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
const GLfloat light_ambient[] = {0.0f,0.0f,0.0f,1.0f};
const GLfloat light_diffuse[] = {1.0f,1.0f,1.0f,1.0f};
const GLfloat light_specular[] = {1.0f,1.0f,1.0f,1.0f};
const GLfloat light_position[] = {2.0f,5.0f,-5.0f,0.0f}; ///y軸負數會變成鬼片效果
const GLfloat mat_ambient[] = {0.7f,0.7f,0.7f,1.0f};
const GLfloat mat_diffuse[] = {0.8f,0.8f,0.8f,1.0f};
const GLfloat mat_specular[] = {1.0f,1.0f,1.0f,1.0f};
const GLfloat high_shininess[] = {100.0f};
int main(int argc, char** argv)
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
glutCreateWindow("Week11_2");
glEnable(GL_COLOR_MATERIAL);
glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
glLightfv(GL_LIGHT0, GL_POSITION, light_position);
glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
glMaterialfv(GL_FRONT, GL_SHININESS, high_shininess);
glutDisplayFunc(display);
2. 設定Open CV!!
3. 開啟cbp檔
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