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authorepoch <epoch@hacking.allowed.org>2018-03-29 18:28:20 -0500
committerepoch <epoch@hacking.allowed.org>2018-03-29 18:28:20 -0500
commitb9eb9e76dbea73cf8ee0d0914990596cd8040eb1 (patch)
tree4ab47e0dc500c649e73b9981d8153fa684842594 /src
parent232b4c0a223dbb7718bd29b1e1307bb6b546af8f (diff)
downloadhackvr-b9eb9e76dbea73cf8ee0d0914990596cd8040eb1.tar.gz
hackvr-b9eb9e76dbea73cf8ee0d0914990596cd8040eb1.zip
various. :>
Diffstat (limited to 'src')
-rw-r--r--src/graphics_c3_freeglut.c29
1 files changed, 22 insertions, 7 deletions
diff --git a/src/graphics_c3_freeglut.c b/src/graphics_c3_freeglut.c
index d73aec1..e4d6cf8 100644
--- a/src/graphics_c3_freeglut.c
+++ b/src/graphics_c3_freeglut.c
@@ -194,7 +194,7 @@ void draw_c3_shape(c3_s_t s) {//outlined. needs to be filled? //draw minimap shi
s2.len=s.len;
s3.id=s.id;
s3.len=s.len;
- c3_group_rot_t *gr=get_group_rotation(s.id);
+ c3_group_rot_t *gr=get_group_relative(s.id);
if(s.len > 1) {
for(i=0;i<s.len+(s.len==1);i++) {//apply the group's rotation and store in s2.
if(gr) {
@@ -291,7 +291,7 @@ real shitdist(struct c3_shape *s,c3_t p) {//this function is a killer. :/
int i;
real curdist=0;
real maxdist=0;
- c3_group_rot_t *gr=get_group_rotation(s->id);
+ c3_group_rot_t *gr=get_group_relative(s->id);
for(i=0;i< s->len+(s->len==1);i++) {
if(gr) {
curdist=shitdist2(global.camera.p,rotate_c3_yr(c3_add(gr->p,s->p[i]),gr->p,d2r(gr->r.y)));
@@ -306,7 +306,7 @@ real shitdist(struct c3_shape *s,c3_t p) {//this function is a killer. :/
/*
real total=0;
for(i=0;i< s->len+(s->len==1);i++) {
- c3_group_rot_t *gr=get_group_rotation(s->id);
+ c3_group_rot_t *gr=get_group_relative(s->id);
total=total+shitdist2(
rotate_c3_yr(//we're rotating the point around the camera...
gr?
@@ -395,6 +395,7 @@ void set_aspect_ratio() {
}
int graphics_event_handler() {
+ draw_screen();//kek
return 0;//dunno
}
@@ -407,6 +408,11 @@ int graphics_sub_init() {
glutInitWindowSize(640,480);
glutInitWindowPosition(0,0);
glutCreateWindow("hackvr");
+
+ glViewport(0,0,320,240);
+ glMatrixMode(GL_PROJECTION);
+ glLoadIdentity();
+ gluPerspective(45.0f,4/3,1.0f,200.0f);
//glutDisplayFunc();
//glutReshapeFunc();
//initGL();
@@ -421,18 +427,26 @@ int graphics_sub_init() {
void draw_screen() {//welp... do something here.
int i,j;
+ c3_group_rot_t *gr;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
//for each object:
for(i=0;global.shape[i];i++) {//let's see if drawing not in groups is slow as fuck.
glLoadIdentity();//resets the current matrix to default. not translation or rotation will be applied to the shapes going in...
- glTranslatef(1.5f, 0.0f, -7.0f);//group_rotation data goes into this
+ gr=get_group_relative(global.shape[i]->id);
+ if(gr) {
+ glRotatef(gr->r.x
+ glTranslatef(gr->p.x + global.camera.p.x , gr->p.y + global.camera.p.y , gr->p.z + global.camera.p.z);
+ } else {
+ glTranslatef(global.camera.p.x,global.camera.p.y,global.camera.p.z);
+ }
switch(global.shape[i]->len) {
case 0:
continue;
case 1://circle... skip for now.
continue;
case 2://line. dunno.
+ glBegin(GL_LINES);
continue;
case 3:
glBegin(GL_TRIANGLES);
@@ -444,15 +458,16 @@ void draw_screen() {//welp... do something here.
continue;//fuck it.
}
for(j=0;j<global.shape[i]->len;j++) {
- glColor3f(1.0f,0.0f,0.0f);//red
+ //TODO: actually set colors.
+ glColor3f((float)(random()%256) / 256.0f,(float)(random()%256) / 256.0f,(float)(random()%256) / 256.0f);
glVertex3f(global.shape[i]->p[j].x,global.shape[i]->p[j].y,global.shape[i]->p[j].z);
- glEnd();
}
+ glEnd();
//now to draw all the shapes inside this object... can I draw the shape out of order?
}
//
glutSwapBuffers();
- //glutMainLoopEvent();//what do we need this for? calling the callbacks? I could do that...
+ glutMainLoopEvent();//what do we need this for? calling the callbacks? I could do that...
}
int graphics_init() {