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Display List Problem

Started by Mike00 Aug 29, 2000 at 2:30 AM 6 replies 550+ views

Original Post

Aug 29, 2000 at 2:30 AM

Here''s the code: //global GLuint laser; // GLvoid BuildList() { laser=glGenLists(1); glNewList(laser,GL_COMPILE); glLineWidth(1); glColor3f(1.0f,0.0f,0.0f); glBindTexture(GL_TEXTURE_2D, texture[4]); glBegin(GL_LINES); glVertex3f(0.0f,0.0f,0.0f); glVertex3f(0.0f,0.25f,0.0f); glEnd(); glEndList(); } void lasers(){ glLoadIdentity(); glTranslatef(rightlaserx,rightlasery,yourshipz); glCallList(laser); } int DrawGLScene(GLvoid) { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); lasers(); return TRUE; } The laser doesn''t show up. Any ideas? Thanks!

sebastian

Aug 29, 2000 at 5:39 AM

you have not specified any tex coords. maybe thats the problem.

Mike00

Author

Mike00

Aug 29, 2000 at 2:02 PM

Hmm, no, that''s not the problem. It works fine when I take away the display list and just have this:

glLoadIdentity();
glTranslatef(rightlaserx,rightlasery,yourshipz);
glLineWidth(1);
glColor3f(1.0f,0.0f,0.0f);
glBindTexture(GL_TEXTURE_2D, texture[4]);
glBegin(GL_LINES);
glVertex3f(0.0f,0.0f,0.0f);
glVertex3f(0.0f,0.25f,0.0f);
glEnd();