ASF/AMC文件骨架读取并显示程序源码

#pragma comment(linker, "/subsystem:\"windows\" /entry:\"mainCRTStartup\"") //可去掉控制台窗口 #include "Motion.h" #define GLUT_DISABLE_ATEXIT_HACK #define GROUND_SIZE 400.0f Motion *mptr = new Motion; static int curr_win; static int pause = 0; static int curr_frame_num = 0; //表示当前绘制帧号，在后续绘制中起遍历作用。 static int glbone = 0; float color = 0.01; /*************以下为新全局变量***************************************/ int windowWidth = 800, windowHeight = 600; double cameraNear = 0.1, cameraFar = 1000.0, cameraFovy = 45.0; double cameraOR = 100.0, cameraOH = 0.0, cameraOV = 30.0; int mouseOX, mouseOY; double cameraR, cameraH, cameraV; double cameraTR, cameraTH, cameraTV; int systemPaused = 0, cameraSetting = 0, sliding = 0, cameraTracking = 0; int trajectory = 0, tBone = 0, showJoints = 0; int testSwitch = 0; //Timer fps; double framerate = 100.0; float scale = 1.0; GLubyte boneColor[10][3] = { { 255, 3, 3 }, { 0, 66, 255 }, { 28, 230, 185 }, { 84, 0, 129 }, { 255, 252, 1 }, { 125, 125, 125 }, // {254, 138, 14} { 32, 192, 0 }, { 229, 91, 176 }, { 97, 52, 5 }, { 16, 98, 70 } }; GLuint ground, gtex; float shadowMatrix[4][4]; GLfloat lightPos[] = { 160.0f, 200.0f, 80.0f, 1.0f }; GLfloat groundMat[] = { 0.8f, 0.8f, 0.8f, 0.8f }; GLfloat groundSpec[] = { 1.0f, 1.0f, 1.0f, 1.0f }; GLfloat groundShininess[] = { 16.0f }; GLfloat defSpec[] = { 0.0f, 0.0f, 0.0f, 1.0f }; GLfloat defShininess[] = { 0.0f }; //Posture poseList[MAX_MOVES_IN_AMC_FILE + 1]; //Posture poseList1[MAX_MOVES_IN_AMC_FILE + 1]; //Posture poseListTransform[MAX_MOVES_IN_AMC_FILE + 1]; int poseNum; //Skeleton sk, skStandard; int frame; /*************以上为新全局变量***************************************/ /******************************void computeShadowMatrix(void)**********************************************************/ void computeShadowMatrix(void) { shadowMatrix[0][0] = lightPos[1]; shadowMatrix[1][0] = -lightPos[0]; shadowMatrix[2][0] = 0.0f; shadowMatrix[3][0] = 0.0f; shadowMatrix[0][1] = 0.0f; shadowMatrix[1][1] = 0.0f; shadowMatrix[2][1] = 0.0f; shadowMatrix[3][1] = 0.0f; shadowMatrix[0][2] = 0.0f; shadowMatrix[1][2] = -lightPos[2]; shadowMatrix[2][2] = lightPos[1]; shadowMatrix[3][2] = 0.0f; shadowMatrix[0][3] = 0.0f; shadowMatrix[1][3] = -1.0f; shadowMatrix[2][3] = 0.0f; shadowMatrix[3][3] = lightPos[1]; } /*********************************void initializeGL(void)*******************************************************/ void initializeGL(void) { printf("Vendor: %s\n", glGetString(GL_VENDOR)); printf("Renderer: %s\n", glGetString(GL_RENDERER)); printf("Version: %s\n", glGetString(GL_VERSION)); printf("\n"); glEnable(GL_DEPTH_TEST); glEnable(GL_LIGHT0); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); cameraR = cameraOR; cameraH = cameraOH; cameraV = cameraOV;//当前的camera设定为 camere0R computeShadowMatrix(); int i, j; GLubyte image[64][64][4]; //设定一个棋盘形状的图片。 for (i = 0; i < 64; i++) { for (j = 0; j < 64; j++) { if (((i & 0x4) == 0) ^ ((j & 0x4) == 0)) { image[i][j][0] = 255; image[i][j][1] = 255; image[i][j][2] = 255; } else { image[i][j][0] = 128; image[i][j][1] = 128; image[i][j][2] = 128; } image[i][j][3] = 255; } } glGenTextures(1, &gtex); glBindTexture(GL_TEXTURE_2D, gtex); /***********这里的四种纹理参数设置****************************************************************/ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); /*******************************************************************************************************/ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 64, 64, 0, GL_RGBA, GL_UNSIGNED_BYTE, image); } /*********************************void initializeLists(void)********************************************************************/ void initializeLists(void) { ground = glGenLists(1); glNewList(ground, GL_COMPILE); glEnable(GL_LIGHTING); glEnable(GL_TEXTURE_2D); glBindTexture(GL_TEXTURE_2D, gtex); /************下面三行代码用于设计地面材质的显示方式******************/ glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, groundMat); glMaterialfv(GL_FRONT, GL_SPECULAR, groundSpec); glMaterialfv(GL_FRONT, GL_SHININESS, groundShininess); /**************************************************************************/ glPolygonMode(GL_BACK, GL_LINE); //从下往上可以透视看 glBegin(GL_QUADS); //画地板 glNormal3f(0.0f, 1.0f, 0.0f); glTexCoord2f(0.0f, 0.0f); glVertex3f(-0.5f * GROUND_SIZE, 0.0f, 0.5f * GROUND_SIZE); glNormal3f(0.0f, 1.0f, 0.0f); glTexCoord2f(1.0f, 0.0f); glVertex3f(0.5f * GROUND_SIZE, 0.0f, 0.5f * GROUND_SIZE); glNormal3f(0.0f, 1.0f, 0.0f); glTexCoord2f(1.0f, 1.0f); glVertex3f(0.5f * GROUND_SIZE, 0.0f, -0.5f * GROUND_SIZE); glNormal3f(0.0f, 1.0f, 0.0f); glTexCoord2f(0.0f, 1.0f); glVertex3f(-0.5f * GROUND_SIZE, 0.0f, -0.5f * GROUND_SIZE); glEnd(); /*****：上一段代码用于画地板1。设定地板的背面用线画，所以可以从地板下看到地板上，2.将纹理赋予地板*****/ glPolygonMode(GL_BACK, GL_FILL); //骨架成网状模型，与GL_LINE glMaterialfv(GL_FRONT, GL_SPECULAR, defSpec); glMaterialfv(GL_FRONT, GL_SHININESS, defShininess); glDisable(GL_TEXTURE_2D); glDisable(GL_LIGHTING); /***：上一段代码用于设计骨架的现实方式，骨架背面用面显示。***********/ glEndList(); } void render(void) { int i; if (showJoints) { if (cameraV > 0) { glColor3ubv(boneColor[0]); for (i = 0; i <mptr->skeletons[0].bone_num; i++) { glPushMatrix(); // glTranslatef(-mptr->skeletons[curr_frame_num].bones[i].dof[0], -mptr->skeletons[curr_frame_num].bones[i].dof[1], mptr->skeletons[curr_frame_num].bones[i].dof[0]); glutSolidSphere(0.2, 16, 16); glPopMatrix(); } } glEnable(GL_BLEND); glCallList(ground); glDisable(GL_BLEND); glDisable(GL_DEPTH_TEST); glEnable(GL_BLEND); glColor4f(0.0f, 0.0f, 0.0f, 0.25f); glPushMatrix(); glMultMatrixf((GLfloat *)shadowMatrix); /* for (i = 0; i < sk.boneNum; i++) { glPushMatrix(); glTranslatef(poseList[frame].x[i][0],poseList[frame].x[i][1], poseList[frame].x[i][2]); glutSolidSphere(0.2, 16, 16); glPopMatrix(); }*/ glPopMatrix(); glColor4f(1.0f, 1.0f, 1.0f, 1.0f); glDisable(GL_BLEND); glEnable(GL_DEPTH_TEST); if (trajectory) { glColor3ubv(boneColor[0]); glBegin(GL_LINE_STRIP); for (i = 1; i <= frame; i++) { // glVertex3fv(poseList[i].x[tBone]); } glEnd(); } glColor3ubv(boneColor[0]); /* for (i = 0; i < sk.boneNum; i++) { glPushMatrix(); glTranslatef(poseList[frame].x[i][0],poseList[frame].x[i][1], poseList[frame].x[i][2]); glutSolidSphere(0.2, 16, 16); glPopMatrix(); }*/ } else { if (cameraV > 0) { glPushMatrix(); glScalef(1.0f, -1.0f, 1.0f); glEnable(GL_LIGHTING); glEnable(GL_COLOR_MATERIAL); glEnable(GL_NORMALIZE); glColor3ubv(boneColor[5]); //变倒影的颜色 /************************在下面加入代码可以画出地面反射的效果****************************************************************/ // glPushAttrib(GL_ALL_ATTRIB_BITS); // glPushMatrix(); // glColor3ub(255, 3, 3); // glScalef(1,1,1); // glTranslatef(mptr->skeletons[curr_frame_num].bones[0].global_coord.x, // mptr->skeletons[curr_frame_num].bones[0].global_coord.y, // mptr->skeletons[curr_frame_num].bones[0].global_coord.z); // glTranslatef(-mptr->skeletons[curr_frame_num].bones[0].direc.x*mptr->skeletons[curr_frame_num].bones[0].length,