intravenous
diff src/cockpit.cc @ 3:94d4c60af435
some progress
author | John Tsiombikas <nuclear@member.fsf.org> |
---|---|
date | Sun, 22 Apr 2012 03:35:18 +0300 |
parents | |
children | c6a6a64df6de |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/cockpit.cc Sun Apr 22 03:35:18 2012 +0300 1.3 @@ -0,0 +1,52 @@ 1.4 +#include "opengl.h" 1.5 +#include "cockpit.h" 1.6 +#include "tex.h" 1.7 + 1.8 +static unsigned int tex; 1.9 + 1.10 +bool cockpit_init() 1.11 +{ 1.12 + if(!(tex = load_texture("data/cockpit.png"))) { 1.13 + return false; 1.14 + } 1.15 + return true; 1.16 +} 1.17 + 1.18 +void cockpit_destroy() 1.19 +{ 1.20 + free_texture(tex); 1.21 +} 1.22 + 1.23 +void cockpit_draw() 1.24 +{ 1.25 + glPushAttrib(GL_ENABLE_BIT); 1.26 + glDisable(GL_LIGHTING); 1.27 + 1.28 + glEnable(GL_BLEND); 1.29 + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 1.30 + 1.31 + bind_texture(tex); 1.32 + 1.33 + glMatrixMode(GL_MODELVIEW); 1.34 + glPushMatrix(); 1.35 + glLoadIdentity(); 1.36 + glMatrixMode(GL_PROJECTION); 1.37 + glPushMatrix(); 1.38 + glLoadIdentity(); 1.39 + 1.40 + glBegin(GL_QUADS); 1.41 + glColor3f(1, 1, 1); 1.42 + glTexCoord2f(0, 1); glVertex2f(-1, -1); 1.43 + glTexCoord2f(1, 1); glVertex2f(1, -1); 1.44 + glTexCoord2f(1, 0); glVertex2f(1, 1); 1.45 + glTexCoord2f(0, 0); glVertex2f(-1, 1); 1.46 + glEnd(); 1.47 + 1.48 + glPopMatrix(); 1.49 + glMatrixMode(GL_MODELVIEW); 1.50 + glPopMatrix(); 1.51 + 1.52 + bind_texture(0); 1.53 + 1.54 + glPopAttrib(); 1.55 +}