rendering space ships

phil67rpg · 2013-07-19T01:28:10

I have drawn two space ships to the screen, they move up and down and left and right. I want them to move independently of each other. Right now they work in tandem. I am confused on how to use the pushmatrix and popmatrix commands. here is my main rendering code. void draw_ship() { glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); glColor3f(0.0f,1.0f,0.0f); glBegin( GL_LINE_LOOP); glVertex3f(-1.5f,-0.25f,0.0f); glVertex3f(-1.75f,-0.5f,0.0f); glVertex3f(-2.0f,-0.5f,0.0f); glVertex3f(-1.5f,0.5f,0.0f); glVertex3f(-1.0f,-0.5f,0.0f); glVertex3f(-1.25f,-0.5f,0.0f); glVertex3f(-1.5f,-0.25f,0.0f); glEnd(); glColor3f(1.0f,0.0f,0.0f); glBegin( GL_LINE_LOOP); glVertex3f(1.5f,-0.25f,0.0f); glVertex3f(1.25f,-0.5f,0.0f); glVertex3f(1.0f,-0.5f,0.0f); glVertex3f(1.5f,0.5f,0.0f); glVertex3f(2.0f,-0.5f,0.0f); glVertex3f(1.75f,-0.5f,0.0f); glVertex3f(1.5f,-0.25f,0.0f); glEnd(); glColor3f(1.0f,0.0f,0.0f); glPointSize(2.0f); glBegin( GL_POINTS); glVertex3f(1.5f,up_two++,0.0f); glEnd(); glColor3f(0.0f,1.0f,0.0f); glPointSize(2.0f); glBegin( GL_POINTS); glVertex3f(-1.5f,up++,0.0f); glEnd(); glutSwapBuffers(); } they also shoot bullets.

Graphics and GPU Programming Programming

Started by phil67rpg June 17, 2013 10:21 PM

52 comments, last by phil67rpg 10 years, 9 months ago

phil67rpg

458

Author

July 16, 2013 08:52 PM

well I have been reading the red book 6th edition

marcClintDion

435

July 17, 2013 05:08 PM

Have you drawn out the asteroids yet?

I suppose collision detection should be looked at as well. Bounding box collisions and radial collisions should be enough.

No collision response should be necessary except to show an explosion and shut off the model drawing.

Consider it pure joy, my brothers and sisters, whenever you face trials of many kinds, 3 because you know that the testing of your faith produces perseverance. 4 Let perseverance finish its work so that you may be mature and complete, not lacking anything.

phil67rpg

458

Author

July 17, 2013 10:54 PM

no not yet I am still working on the space ship movement.

phil67rpg

458

Author

July 19, 2013 01:28 AM

anymore input marc?

rendering space ships

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rendering space ships

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