mirrors/hyperrogue
1
0
Fork 0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2025-04-06 10:47:02 +00:00
Code Issues Releases Wiki Activity

major cleanup of projection setting

Browse Source
This commit is contained in:
Zeno Rogue 2019-04-23 15:03:17 +02:00
parent acf7883393
commit 3c9e4db46e
15 changed files with 67 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
basegraph.cpp
View File

@ -164,27 +164,6 @@ color_t darkena(color_t c, int lev, int a) {
void setcameraangle(bool b) { }
#else
bool cameraangle_on;
void setcameraangle(bool b) {
if(cameraangle_on != b) {
cameraangle_on = b;
ld cam = vid.camera_angle * degree;
GLfloat cc = cos(cam);
GLfloat ss = sin(cam * (b?1:-1));
GLfloat yzspin[16] = {
1, 0, 0, 0,
0, cc, ss, 0,
0, -ss, cc, 0,
0, 0, 0, 1
};
glhr::projection_multiply(glhr::as_glmatrix(yzspin));
}
}
bool shaderside_projection;
void start_projection(int ed, bool perspective) {
@ -216,10 +195,26 @@ glhr::glmatrix model_orientation_gl() {
return s;
}
void display_data::set_projection(int ed, bool apply_models) {
tuple<int, eModel, display_data*, int> last_projection;
bool new_projection_needed;
void display_data::set_all(int ed) {
auto t = this;
auto current_projection = tie(ed, pmodel, t, current_rbuffer);
if(new_projection_needed || last_projection != current_projection) {
last_projection = current_projection;
set_projection(ed);
set_mask(ed);
set_viewport(ed);
new_projection_needed = false;
}
}
void display_data::set_projection(int ed) {
DEBB(DF_GRAPH, (debugfile,"current_display->set_projection\n"));
bool pers3 = false;
bool apply_models = !among(pmodel, mdText, mdRug);
shaderside_projection = false;
glhr::new_shader_projection = glhr::shader_projection::standard;
@ -248,6 +243,7 @@ void display_data::set_projection(int ed, bool apply_models) {
}
start_projection(ed, shaderside_projection);
if(pmodel == mdRug) return;
auto cd = current_display;
@ -326,7 +322,21 @@ void display_data::set_projection(int ed, bool apply_models) {
}
}
cameraangle_on = false;
if(vid.camera_angle && !among(pmodel, mdText, mdUnchanged, mdRug)) {
ld cam = vid.camera_angle * degree;
GLfloat cc = cos(cam);
GLfloat ss = sin(cam);
GLfloat yzspin[16] = {
1, 0, 0, 0,
0, cc, ss, 0,
0, -ss, cc, 0,
0, 0, 0, 1
};
glhr::projection_multiply(glhr::as_glmatrix(yzspin));
}
}
void display_data::set_mask(int ed) {
@ -406,10 +416,7 @@ void setGLProjection(color_t col) {
glhr::set_depthtest(false);
GLERR("setGLProjection");
current_display->set_projection(0, true);
GLERR("after set_projection");
reset_projection();
}
inline int next_p2 (int a )

2
classes.h
View File

@ -261,7 +261,7 @@ enum eModel {
mdFisheye, mdJoukowsky, mdJoukowskyInverted,
mdRotatedHyperboles, mdSpiral, mdPerspective,
mdEquivolume,
mdGUARD, mdUnchanged, mdHyperboloidFlat, mdPolynomial
mdGUARD, mdUnchanged, mdHyperboloidFlat, mdPolynomial, mdText, mdRug
};
typedef unsigned long long flagtype;

2
conformal.cpp
View File

@ -520,7 +520,6 @@ namespace conformal {
vid.xres = vid.yres = bandfull;
glbuf.enable(); current_display->radius = bandhalf;
calcparam();
current_display->set_viewport(0);
ld xpos = 0;
@ -610,7 +609,6 @@ namespace conformal {
}
rbuf.reset();
current_display->set_viewport(0);
if(includeHistory) restoreBack();

4
floorshapes.cpp
View File

@ -820,9 +820,6 @@ void make_floor_textures() {
cd->radius = cd->scrsize * vid.scale;
floor_textures->enable();
current_display->set_viewport(0);
current_display->set_projection(0, true);
current_display->set_mask(0);
floor_textures->clear(0); // 0xE8E8E8 = 1
// gradient vertices
@ -836,6 +833,7 @@ void make_floor_textures() {
gv.emplace_back(-1, +1, 1, 1, 1);
glhr::switch_mode(glhr::gmVarColored, glhr::shader_projection::standard);
current_display->set_all(0);
glhr::new_projection();
glhr::id_modelview();
glhr::prepare(gv);

14
graph.cpp
View File

@ -2657,8 +2657,6 @@ void drawaura() {
#endif
#if CAP_GL
setcameraangle(true);
float cx[AURA+1][11][5];
double facs[11] = {1, 1.01, 1.02, 1.04, 1.08, 1.70, 1.95, 1.5, 2, 6, 10};
@ -2717,16 +2715,13 @@ void drawaura() {
}
}
glflush();
current_display->set_projection(0, false);
setcameraangle(true);
dynamicval<eModel> p(pmodel, DIM == 2 && pmodel == mdDisk ? mdDisk : mdText);
current_display->set_all(0);
glhr::switch_mode(glhr::gmVarColored, glhr::shader_projection::standard);
glhr::id_modelview();
glhr::prepare(auravertices);
glhr::set_depthtest(false);
glDrawArrays(GL_TRIANGLES, 0, isize(auravertices));
setcameraangle(false);
#endif
}
@ -6336,6 +6331,7 @@ void calcparam() {
cd->scrdist_text = cd->scrdist;
callhooks(hooks_calcparam);
reset_projection();
}
function<void()> wrap_drawfullmap = drawfullmap;
@ -6404,15 +6400,11 @@ void gamescreen(int _darken) {
if(subscreens::split([=] () {
calcparam();
current_display->set_projection(0, false);
current_display->set_viewport(0);
compute_graphical_distance();
gamescreen(_darken);
})) {
if(racing::on) return;
// create the gmatrix
current_display->set_projection(0, false);
current_display->set_viewport(0);
View = subscreens::player_displays[0].view_matrix;
viewctr = subscreens::player_displays[0].view_center;
just_gmatrix = true;

7
hud.cpp
View File

@ -351,7 +351,6 @@ bool nofps = false;
void draw_radar(bool cornermode) {
dynamicval<eGeometry> g(geometry, gEuclid);
initquickqueue();
current_display->set_projection(0, false);
int rad = vid.radarsize;
ld cx = cornermode ? rad+2 : vid.xres-rad-2;
@ -373,6 +372,7 @@ void draw_radar(bool cornermode) {
queueline(atscreenpos(cx+rad * r.h[0], cy - rad * r.h[2]/3 + rad * r.h[1]*2/3, 0)*C0, atscreenpos(cx+rad*r.h[0], cy - rad*r.h[2]/3, 0)*C0, r.line, -1);
}
dynamicval<eModel> pm(pmodel, mdText);
quickqueue();
for(auto& r: radarpoints)
@ -395,8 +395,7 @@ void drawStats() {
dynamicval<ld> va(vid.alpha, 1);
dynamicval<ld> vs(vid.scale, 1);
calcparam();
current_display->set_projection(0, false);
calcparam();
bool cornermode = (vid.xres > vid.yres * 85/100 && vid.yres > vid.xres * 85/100);
@ -535,7 +534,7 @@ void drawStats() {
}
}
}
calcparam(); current_display->set_projection(0, false);
calcparam();
string s0;
if(racing::on) {

7
hyper.h
View File

@ -1182,8 +1182,10 @@ struct display_data {
bool in_anaglyph();
void set_viewport(int ed);
void set_projection(int ed, bool apply_models);
void set_projection(int ed);
void set_mask(int ed);
void set_all(int ed);
};
extern display_data default_display;
@ -5022,5 +5024,8 @@ const int TEXTURE_STEP_3D=8;
void set_euland3(cell *c, int co0, int co1, int alt, int hash);
extern bool first_cell_to_draw;
extern int current_rbuffer;
extern bool new_projection_needed;
inline void reset_projection() { new_projection_needed = true; }
}

2
hypgraph.cpp
View File

@ -654,7 +654,7 @@ void applymodel(hyperpoint H, hyperpoint& ret) {
}
}
case mdGUARD: break;
case mdGUARD: case mdRug: case mdText: break;
}
ghcheck(ret,H_orig);

32
polygons.cpp
View File

@ -184,8 +184,9 @@ void glflush() {
if(isize(text_vertices)) {
// printf("%08X | %d texts, %d vertices\n", text_color, texts_merged, isize(text_vertices));
if(!svg::in) current_display->set_projection(0, false);
glhr::be_textured();
dynamicval<eModel> pm(pmodel, mdText);
if(!svg::in) current_display->set_all(0);
glBindTexture(GL_TEXTURE_2D, text_texture);
glhr::color2(text_color);
glhr::set_depthtest(false);
@ -606,7 +607,6 @@ void dqi_poly::gldraw() {
#if CAP_TEXTURE
glhr::be_textured();
glBindTexture(GL_TEXTURE_2D, tinf->texture_id);
current_display->set_projection(0, true);
glhr::vertices_texture(v, tinf->tvertices, offset, offset_texture);
ioffset = 0;
#endif
@ -629,7 +629,7 @@ void dqi_poly::gldraw() {
for(int ed = current_display->stereo_active() ? -1 : 0; ed<2; ed+=2) {
if(global_projection && global_projection != ed) continue;
if(ed) current_display->set_projection(ed, true), current_display->set_viewport(ed);
current_display->set_all(ed);
bool draw = color;
if(shaderside_projection) {
@ -691,8 +691,6 @@ void dqi_poly::gldraw() {
glDrawArrays(GL_LINE_STRIP, offset, cnt);
}
}
if(current_display->stereo_active()) current_display->set_projection(0, true), current_display->set_viewport(0), current_display->set_mask(0);
}
#endif
@ -1301,7 +1299,7 @@ int curvestart = 0;
bool keep_curvedata = false;
void queuereset(eModel m, PPR prio) {
queueaction(prio, [m] () { pmodel = m; current_display->set_projection(0, true); });
queueaction(prio, [m] () { pmodel = m; });
}
void dqi_line::draw() {
@ -1350,9 +1348,9 @@ void sortquickqueue() {
}
void quickqueue() {
spherespecial = 0; current_display->set_projection(0, true);
spherespecial = 0;
reset_projection(); current_display->set_all(0);
int siz = isize(ptds);
setcameraangle(false);
for(int i=0; i<siz; i++) ptds[i]->draw();
ptds.clear();
}
@ -1451,7 +1449,7 @@ void draw_backside() {
}
spherespecial = sphereflipped() ? 1 : -1;
current_display->set_projection(0, true);
reset_projection();
if(pmodel == mdRotatedHyperboles) {
for(auto& ptd: ptds)
@ -1471,7 +1469,7 @@ void draw_backside() {
spherespecial *= -1;
spherephase = 1;
current_display->set_projection(0, true);
reset_projection();
}
extern bool lshiftclick, lctrlclick;
@ -1499,7 +1497,6 @@ void draw_main() {
glClear(GL_DEPTH_BUFFER_BIT);
glhr::be_nontextured();
spherephase = p;
current_display->set_projection(0, true);
for(auto& ptd: ptds) ptd->draw();
if(elliptic) {
spherephase = p - 2;
@ -1524,9 +1521,9 @@ void draw_main() {
void drawqueue() {
callhooks(hook_drawqueue);
reset_projection(); current_display->set_all(0);
// reset_projection() is not sufficient here, because we need to know shaderside_projection
setcameraangle(true);
#if CAP_GL
if(vid.usingGL)
glClear(GL_STENCIL_BUFFER_BIT);
@ -1573,8 +1570,7 @@ void drawqueue() {
spherespecial = 0;
spherephase = 0;
current_display->set_projection(0, true);
setcameraangle(true);
reset_projection();
if(model_needs_depth() && current_display->stereo_active()) {
global_projection = -1;
@ -1587,11 +1583,6 @@ void drawqueue() {
draw_main();
}
#if CAP_GL
if(vid.usingGL)
current_display->set_projection(0, true), current_display->set_mask(0), current_display->set_viewport(0);
#endif
#if CAP_SDL
if(vid.stereo_mode == sAnaglyph && !vid.usingGL) {
int qty = s->w * s->h;
@ -1614,7 +1605,6 @@ void drawqueue() {
}
#endif
setcameraangle(false);
if(!keep_curvedata) {
curvedata.clear(); curvestart = 0;
}

4
renderbuffer.cpp
View File

@ -126,11 +126,14 @@ SDL_Surface *renderbuffer::render() {
}
#endif
int current_rbuffer = -1;
void renderbuffer::enable() {
#if CAP_GL
if(FramebufferName) {
GLERR("prebind");
glBindFramebuffer(GL_FRAMEBUFFER, FramebufferName);
current_rbuffer = FramebufferName;
GLERR("bind");
vid.usingGL = true;
return;
@ -210,6 +213,7 @@ resetbuffer::resetbuffer() {
void resetbuffer::reset() {
#if CAP_GL
glBindFramebuffer(GL_FRAMEBUFFER, drawFboId);
current_rbuffer = drawFboId;
#endif
#if CAP_SDL
s = sreset;

2
rogueviz-banachtarski.cpp
View File

@ -301,7 +301,6 @@ void bantar_frame() {
cci.second.c->wparam = cci.second.gid;
calcparam();
current_display->set_projection(0, true);
vector<unique_ptr<drawqueueitem>> subscr[4];
@ -407,7 +406,6 @@ void bantar_frame() {
vid.xposition = (!(i&2)) ? xdst : -xdst;
vid.yposition = (!(i&1)) ? ydst : -ydst;
calcparam();
current_display->set_projection(0, true);
drawqueue();
}

1
rogueviz-staircase.cpp
View File

@ -118,7 +118,6 @@ bool on;
void make_staircase() {
// vid.stereo_mode = current_display->sODS;
// current_display->set_viewport(0);
rug::no_fog = true;
printf("scurvature = %lf progress = %lf strafe=%lf,%lf\n", scurvature, progress, strafex, strafey);

2
rogueviz-video.cpp
View File

@ -194,7 +194,6 @@ void staircase_video(int from, int num, int step) {
dynamicval<int> vy(vid.yres, TSIZE);
dynamicval<int> vxc(current_display->xcenter, TSIZE/2);
dynamicval<int> vyc(current_display->ycenter, TSIZE/2);
current_display->set_viewport(0);
printf("draw scene\n");
rug::drawRugScene();
@ -224,7 +223,6 @@ void bantar_record() {
rbuf.enable();
vid.xres = vid.yres = TSIZE;
current_display->set_viewport(0);
banachtarski::bantar_frame();
IMAGESAVE(rbuf.render(), ("bantar/" + its05(fr) + IMAGEEXT).c_str());

10
rug.cpp
View File

@ -1284,9 +1284,6 @@ void prepareTexture() {
conformal::configure();
glbuf->enable();
current_display->set_viewport(0);
current_display->set_projection(0, true);
current_display->set_mask(0);
glbuf->clear(0);
ptds.clear();
@ -1349,11 +1346,11 @@ void drawRugScene() {
use_precompute = false;
ct_array.clear();
cp_array.clear();
current_display->set_mask(ed), current_display->set_viewport(ed);
if(ed == 1 && vid.stereo_mode == sAnaglyph)
glClear(GL_DEPTH_BUFFER_BIT);
start_projection(ed, true);
dynamicval<eModel> p(pmodel, mdRug);
current_display->set_all(ed);
eyewidth_translate(ed);
if(vid.stereo_mode == sODS) {
@ -1418,9 +1415,6 @@ void drawRugScene() {
glEnable(GL_BLEND);
current_display->set_mask(0), current_display->set_viewport(0);
current_display->set_projection(0, true);
if(rug_failure) {
rug::close();
rug::clear_model();

1
shaders.cpp
View File

@ -363,6 +363,7 @@ void be_textured(shader_projection sp) { switch_mode(gmTextured, sp); }
void switch_mode(eMode m, shader_projection sp) {
if(m == mode && current_shader_projection == sp) return;
reset_projection();
GLERR("pre_switch_mode");
#if CAP_SHADER
programs[m][int(sp)]->enable();