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netgen:: uses OpenGL, triangles and lines are now drawn even without SDLGFX

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This commit is contained in:
Zeno Rogue 2020-01-16 19:20:22 +01:00
parent cb338ca607
commit 3f2c9ded4b
1 changed files with 33 additions and 24 deletions
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57
netgen.cpp
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@ -206,17 +206,19 @@ EX namespace netgen {
color_t argb(color_t c) { return ((c & 0xFFFFFF) >> 8) | ((c & 0xFF) << 24); }
void blackline(vec v1, vec v2, color_t col = 0x000000FF) {
#if CAP_SDLGFX==1
#if CAP_SDLGFX
aalineColor(s, int(v1.x), int(v1.y), int(v2.x), int(v2.y), col);
#else
SDL_LockSurface(s);
int len = abs(v1.x-v2.x) + abs(v1.y-v2.y);
for(int i=0; i<=len; i++)
qpixel(s, int(v1.x + (v2.x-v1.x)*i/len), int(v1.y + (v2.y-v1.y)*i/len)) = argb(col);
SDL_UnlockSurface(s);
#endif
}
void drawtriangle(vec v1, vec v2, vec v3, color_t col) {
#if CAP_SDLGFX==1
#if CAP_SDLGFX
polyx[0] = int(v1.x);
polyx[1] = int(v2.x);
polyx[2] = int(v3.x);
@ -225,9 +227,11 @@ EX namespace netgen {
polyy[2] = int(v3.y);
filledPolygonColorI(s, polyx, polyy, 3, col);
#else
SDL_LockSurface(s);
int len = abs(v1.x-v2.x) + abs(v1.y-v2.y);
for(int i=0; i<=len; i++) for(int j=0; j<=len; j++) if(i+j <= len)
qpixel(s, int(v3.x + (v2.x-v3.x)*i/len + (v1.x-v3.x)*i/len), int(v3.y + (v2.y-v3.y)*i/len + (v1.y-v3.y)*i/len)) = argb(col);
qpixel(s, int(v3.x + (v2.x-v3.x)*i/len + (v1.x-v3.x)*j/len), int(v3.y + (v2.y-v3.y)*i/len + (v1.y-v3.y)*j/len)) = argb(col);
SDL_UnlockSurface(s);
#endif
}
@ -297,27 +301,31 @@ EX namespace netgen {
// draw the model
void createPapermodel() {
#if !CAP_SDLGFX
addMessage(XLAT("High quality shots not available on this platform"));
return;
#endif
loadData();
SDL_Surface *sav = s;
s = hqsurface = SDL_CreateRGBSurface(SDL_SWSURFACE,BASE,BASE,32,0,0,0,0);
videopar vid2 = vid;
vid.xres = vid.yres = 2000; vid.scale = 0.99; vid.usingGL = false;
int sch = cheater; cheater = 0;
calcparam();
mode = 2;
renderbuffer rbuf(2000, 2000, vid.usingGL);
darken = 0;
SDL_FillRect(s, NULL, 0);
drawfullmap();
dynamicval<videopar> dv(vid, vid);
vid.xres = vid.yres = 2000; vid.scale = 0.99;
if(1) {
resetbuffer rb;
calcparam();
models::configure();
mode = 2;
darken = 0;
rbuf.enable();
current_display->set_viewport(0);
drawfullmap();
hqsurface = rbuf.render();
IMAGESAVE(hqsurface, "test.png");
rb.reset();
}
vid.usingGL = false;
mode = 0;
@ -328,7 +336,9 @@ EX namespace netgen {
for(int e=0; e<7; e++)
drawline(hvec(i,e), hvec(i,7), 0x80808080);
} */
SDL_Surface *sav = s;
s = net = SDL_CreateRGBSurface(SDL_SWSURFACE,SX*nscale,SY*nscale,32,0,0,0,0);
SDL_FillRect(net, NULL, 0xFFFFFF);
@ -427,10 +437,9 @@ EX namespace netgen {
}
SDL_FreeSurface(net);
SDL_FreeSurface(hqsurface);
SDL_FreeSurface(quarter);
s = sav; vid = vid2; cheater = sch;
s = sav;
}
vec mousepos, rel;