void Cell::load(int layer) {
assert(layer >= 0 && layer < numLayers);
displayList[layer] = glGenLists(1);
glNewList(displayList[layer], GL_COMPILE);
for (int y = 0; y < CELL_SIZE; y++) {
for (int x = 0; x < CELL_SIZE; x++) {
glBindTexture(GL_TEXTURE_2D, textures->get("grass"));
// TODO should merge identical neighbors to reduce calls
glPushMatrix();
glTranslatef((float)x, (float)y, 0.0f);
if (layer == 0)
texturedPlane(1.0);
else
texturedCube(1.0);
glPopMatrix();
}
}
glEndList();
inMemory = true;
}
// draws the asteroids
void ship::Refresh()
{
for (int i = 0; i < astr.size(); i++)
{
collision(astr[i]);
if (!astr[i].collected){
//glPushMatrix();
glTranslated(astr[i].eyex, astr[i].eyey, astr[i].eyez);
texturedCube(texture[0], astrSize);
glColor3f(1, 1, 1);
glutSolidSphere(radius, slices, stacks);
//glPopMatrix();
//glutSolidCube(astrSize);
}
}
}
int main(int argc, char **argv) {
TestScene *scene = new TestScene(argc, argv, 2);
GLuint tex_1 = initTexture(128, 128, carve_texture);
GLuint tex_2 = initTexture(128, 128, brick_texture);
GLuint tex_3 = initTexture(128, 128, leaf_texture);
g_scale = 10.0;
carve::interpolate::FaceVertexAttr<tex_t> fv_tex;
carve::interpolate::FaceAttr<GLuint> f_tex_num;
carve::mesh::MeshSet<3> *base = NULL;
bool b = true;
for (int x = -10; x <= +10; x += 5) {
for (int y = -10; y <= +10; y += 5) {
for (int z = -10; z <= +10; z += 5) {
double rot = x * .17 + y * .06 + z * .09;
carve::mesh::MeshSet<3> *r = texturedCube(fv_tex, f_tex_num, b ? tex_2 : tex_3,
carve::math::Matrix::TRANS(x/2.5, y/2.5, z/2.5) *
carve::math::Matrix::ROT(rot, 1,2,3));
b = !b;
if (base) {
carve::mesh::MeshSet<3> *temp = base;
carve::csg::CSG csg;
fv_tex.installHooks(csg);
f_tex_num.installHooks(csg);
base = csg.compute(temp, r, carve::csg::CSG::UNION);
delete temp;
delete r;
} else {
base = r;
}
}
}
}
carve::mesh::MeshSet<3> *r1 = texturedCube(fv_tex, f_tex_num, tex_1,
carve::math::Matrix::TRANS(0,0,4) *
carve::math::Matrix::SCALE(4,4,4));
carve::mesh::MeshSet<3> *r2 = texturedCube(fv_tex, f_tex_num, tex_1,
carve::math::Matrix::TRANS(0,0,5) *
carve::math::Matrix::SCALE(2, 2, 2));
carve::csg::CSG csg;
fv_tex.installHooks(csg);
f_tex_num.installHooks(csg);
carve::mesh::MeshSet<3> *r3 = csg.compute(base, r1, carve::csg::CSG::INTERSECTION, NULL, carve::csg::CSG::CLASSIFY_EDGE);
carve::mesh::MeshSet<3> *r4 = csg.compute(r3, r2, carve::csg::CSG::UNION, NULL, carve::csg::CSG::CLASSIFY_EDGE);
glNewList(scene->draw_list_base, GL_COMPILE);
drawTexturedPolyhedron(r4, fv_tex, f_tex_num);
glEndList();
glNewList(scene->draw_list_base+1, GL_COMPILE);
drawWireframePolyhedron(r3);
glEndList();
scene->draw_flags[0] = true;
scene->draw_flags[1] = true;
scene->run();
destroyTexture(tex_1);
destroyTexture(tex_2);
destroyTexture(tex_3);
delete scene;
return 0;
}