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ray:: namespace and basic configurator

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Zeno Rogue
2019-10-25 14:50:48 +02:00
parent 38414c65b4
commit bd7805e68d
3 changed files with 64 additions and 17 deletions
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54
raycaster.cpp
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@@ -9,10 +9,39 @@
namespace hr {
EX namespace ray {
/** texture IDs */
GLuint txConnections = 0, txWallcolor = 0, txMatrixid = 0;
EX bool in_use;
EX bool comparison_mode;
/** 0 - never use, 2 - always use, 1 = smart selection */
EX int want_use = 1;
#define IN_ODS 0
/** is the raycaster available? */
EX bool available() {
if(WDIM == 2) return false;
if(hyperbolic && pmodel == mdPerspective && !binarytiling)
return true;
if((sol || nil) && pmodel == mdGeodesic)
return true;
if(euclid && pmodel == mdPerspective && !binarytiling)
return true;
return false;
}
/** do we want to use the raycaster? */
EX bool requested() {
if(!want_use) return false;
if(!available()) return false;
if(want_use == 2) return true;
return racing::on || quotient;
}
struct raycaster : glhr::GLprogram {
GLint uStart, uStartid, uN, uM, uLength, uFovX, uFovY, uIPD;
GLint uWallstart, uWallX, uWallY;
@@ -402,10 +431,10 @@ void bind_array(vector<array<float, 4>>& v, GLint t, GLuint& tx, int id) {
GLERR("bind_array");
}
EX void do_raycast() {
EX void cast() {
enable_raycaster();
if(ray_comparison_mode)
if(comparison_mode)
glColorMask( GL_TRUE,GL_FALSE,GL_FALSE,GL_TRUE );
auto& o = our_raycaster;
@@ -523,4 +552,25 @@ EX void do_raycast() {
glActiveTexture(GL_TEXTURE0 + 0);
}
EX void configure() {
cmode = sm::SIDE | sm::MAYDARK;
gamescreen(0);
dialog::init(XLAT("raycasting configuration"));
dialog::addBoolItem(XLAT("available in current geometry"), available(), 0);
dialog::addBoolItem(XLAT("use raycasting?"), want_use == 2 ? true : in_use, 'u');
if(want_use == 1) dialog::lastItem().value = XLAT("SMART");
dialog::add_action([] {
want_use++; want_use %= 3;
});
dialog::addBoolItem_action(XLAT("comparison mode"), comparison_mode, 'c');
dialog::addBack();
dialog::display();
}
EX }
}