week09 電腦圖學

 主題: T-R-T 關節的階層性轉動

week09-0_sample

1.安裝freeglut 再把 lib\libfreeglut.a 複製成libglut32.a
2.建立GLUT專案

複習上週的week08-3專案

1.設環境=>OpenCV=>小心:Add PATH=>小心:目錄不要改

2.重開CodeBlocks

3.Setting-Compiler加入三個設定

   =>C:\OpenCV2.1\include

   =>C:\OpenCV2.1ib

   =>cv210、cxcore210、highgui210

4.把上週的GitHub倉庫複製下來

   =>安裝Git，開啟Git Bash 小黑

   =>cd desktop

   =>git clone https://github.com/帳號/2024graphicsa

   =>cd 2024graphicsa

   =>start .

5.開啟上週的week08-3_glm_gundam_opencv_texture_lighting

   =>File-Open-到那個目錄=點開 .cbp(CodeBlocks Project檔案)

   =>Build&Run

week09-1_glm_gundam_opencv_texture_lighting

1.把剛剛的專案，先關起來Close Project (這樣才不會被鎖)

2.目錄:把整個week08-3_glm_gundam_opencv_texture_lighting複製到桌面的week09-         1_glm_gundam_opencv_texture_lighting

3.檔案:把新目錄裡的專案檔week08-3_glm_gundam_opencv_texture_lighting.cbp改檔名變成week09-1_glm_gundam_opencv_texture_lighting.cbp

4.CodeBlocks File-Open 開啟week09-1_glm_gundam_opencv_texture_lighting.cbp

5.再把專案的Title改成week09-1_glm_gundam_opencv_texture_lighting

   =>用Notepad++開啟week09-1_glm_gundam_opencv_texture_lighting.cbp，把裡面的week08-3  都改成week09-1，再存檔

6.再用Codeblocks File-Open 開啟cbp檔

7.記得把main.cpp裡的week08 Gundam改成week09-1 Gundam

week09-2_glutSolidTeapot_glutSolidCube_glutSolidSphere

1.建立專案

2.貼上GLUT程式11行程式碼

3.換畫另外3個(左上、上、右上)

#include <GL/glut.h>

void display()

{

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();///備份矩陣

        glTranslatef(-0.5, +0.3, 0);

        glutSolidTeapot(0.3);

    glPopMatrix();///還原矩陣

    glPushMatrix();///備份矩陣

        glTranslatef(+0.0, +0.3, 0);

        glutSolidCube(0.3);

    glPopMatrix();///還原矩陣

    glPushMatrix();///備份矩陣

        glTranslatef(+0.5, +0.3, 0);

        glutSolidSphere(0.3, 30, 30);

    glPopMatrix();///還原矩陣

glutSwapBuffers();

}

int main(int argc, char*argv[])

{

glutInit(&argc, argv);

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week09 Microsoft Visual Studio");

glutDisplayFunc(display);

glutMainLoop();

}

week09-3

#include <GL/glut.h>

void display()

{

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();///備份矩陣

        glTranslatef(-0.5, +0.3, 0);

        glutSolidTeapot(0.3);

    glPopMatrix();///還原矩陣

    glPushMatrix();///備份矩陣

        glTranslatef(+0.0, +0.3, 0);

        glutSolidCube(0.3);

    glPopMatrix();///還原矩陣

    glPushMatrix();///備份矩陣

        glTranslatef(+0.5, +0.3, 0);

        glutSolidSphere(0.3, 30, 30);

    glPopMatrix();///還原矩陣

    glPushMatrix();///備份矩陣

        glTranslatef(-0.5, -0.3, 0);

        glutWireTeapot(0.3);

    glPopMatrix();///還原矩陣

    glPushMatrix();///備份矩陣

        glTranslatef(+0.0, -0.3, 0);

        glutWireCube(0.3);

    glPopMatrix();///還原矩陣

    glPushMatrix();///備份矩陣

        glTranslatef(+0.5, -0.3, 0);

        glutWireSphere(0.3, 30, 30);

    glPopMatrix();///還原矩陣

glutSwapBuffers();

}

int main(int argc, char*argv[])

{

glutInit(&argc, argv);

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week09 Microsoft Visual Studio");

glutDisplayFunc(display);

glutMainLoop();

}