3b83428a7f
Applied picking cloth patch. Fixes Issue 646. Thanks to Dongsoo. Applied patch Softbody updateConstraints. Fixes Issue 503. Thanks to Dave Bruce Phillips and Dongsoo. Fix various warnigns under Mac OSX.
131 lines
3.1 KiB
C++
131 lines
3.1 KiB
C++
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#include "GLDebugDrawer.h"
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#include "GLDebugFont.h"
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#include "GlutStuff.h"
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#include <stdio.h> //printf debugging
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GLDebugDrawer::GLDebugDrawer()
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:m_debugMode(0)
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{
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}
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GLDebugDrawer::~GLDebugDrawer()
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{
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}
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void GLDebugDrawer::drawLine(const btVector3& from,const btVector3& to,const btVector3& fromColor, const btVector3& toColor)
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{
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glBegin(GL_LINES);
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glColor3f(fromColor.getX(), fromColor.getY(), fromColor.getZ());
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glVertex3d(from.getX(), from.getY(), from.getZ());
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glColor3f(toColor.getX(), toColor.getY(), toColor.getZ());
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glVertex3d(to.getX(), to.getY(), to.getZ());
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glEnd();
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}
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void GLDebugDrawer::drawLine(const btVector3& from,const btVector3& to,const btVector3& color)
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{
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drawLine(from,to,color,color);
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}
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void GLDebugDrawer::drawSphere (const btVector3& p, btScalar radius, const btVector3& color)
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{
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glColor4f (color.getX(), color.getY(), color.getZ(), btScalar(1.0f));
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glPushMatrix ();
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glTranslatef (p.getX(), p.getY(), p.getZ());
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int lats = 5;
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int longs = 5;
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int i, j;
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for(i = 0; i <= lats; i++) {
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btScalar lat0 = SIMD_PI * (-btScalar(0.5) + (btScalar) (i - 1) / lats);
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btScalar z0 = radius*sin(lat0);
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btScalar zr0 = radius*cos(lat0);
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btScalar lat1 = SIMD_PI * (-btScalar(0.5) + (btScalar) i / lats);
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btScalar z1 = radius*sin(lat1);
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btScalar zr1 = radius*cos(lat1);
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glBegin(GL_QUAD_STRIP);
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for(j = 0; j <= longs; j++) {
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btScalar lng = 2 * SIMD_PI * (btScalar) (j - 1) / longs;
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btScalar x = cos(lng);
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btScalar y = sin(lng);
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glNormal3f(x * zr0, y * zr0, z0);
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glVertex3f(x * zr0, y * zr0, z0);
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glNormal3f(x * zr1, y * zr1, z1);
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glVertex3f(x * zr1, y * zr1, z1);
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}
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glEnd();
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}
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glPopMatrix();
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}
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void GLDebugDrawer::drawTriangle(const btVector3& a,const btVector3& b,const btVector3& c,const btVector3& color,btScalar alpha)
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{
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// if (m_debugMode > 0)
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{
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const btVector3 n=btCross(b-a,c-a).normalized();
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glBegin(GL_TRIANGLES);
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glColor4f(color.getX(), color.getY(), color.getZ(),alpha);
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glNormal3d(n.getX(),n.getY(),n.getZ());
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glVertex3d(a.getX(),a.getY(),a.getZ());
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glVertex3d(b.getX(),b.getY(),b.getZ());
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glVertex3d(c.getX(),c.getY(),c.getZ());
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glEnd();
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}
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}
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void GLDebugDrawer::setDebugMode(int debugMode)
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{
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m_debugMode = debugMode;
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}
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void GLDebugDrawer::draw3dText(const btVector3& location,const char* textString)
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{
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glRasterPos3f(location.x(), location.y(), location.z());
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//BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),textString);
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}
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void GLDebugDrawer::reportErrorWarning(const char* warningString)
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{
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printf("%s\n",warningString);
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}
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void GLDebugDrawer::drawContactPoint(const btVector3& pointOnB,const btVector3& normalOnB,btScalar distance,int lifeTime,const btVector3& color)
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{
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{
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btVector3 to=pointOnB+normalOnB*1;//distance;
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const btVector3&from = pointOnB;
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glColor4f(color.getX(), color.getY(), color.getZ(),1.f);
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//glColor4f(0,0,0,1.f);
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glBegin(GL_LINES);
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glVertex3d(from.getX(), from.getY(), from.getZ());
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glVertex3d(to.getX(), to.getY(), to.getZ());
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glEnd();
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// glRasterPos3f(from.x(), from.y(), from.z());
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// char buf[12];
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// sprintf(buf," %d",lifeTime);
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//BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
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}
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}
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