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3D:: affected by the FOV parameter

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? 2019-02-28 03:40:14 +01:00 committed by Zeno Rogue
parent 676abdf03b
commit 2ca3cf3744
1 changed files with 11 additions and 5 deletions
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16
basegraph.cpp
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@ -260,15 +260,21 @@ void display_data::set_projection(int ed, bool apply_models) {
eyewidth_translate(ed);
glhr::projection_multiply(glhr::frustum(cd->xsize / cd->ysize, 1));
if(dim3) {
glhr::projection_multiply(glhr::frustum(current_display->tanfov, current_display->tanfov * vid.yres / vid.xres));
glhr::projection_multiply(glhr::scale(1, -1, -1));
current_display->scrdist_text = cd->ysize;
}
else {
glhr::projection_multiply(glhr::frustum(cd->xsize / cd->ysize, 1));
GLfloat sc = current_display->radius / (cd->ysize/2.);
glhr::projection_multiply(glhr::scale(sc, -sc, -1));
current_display->scrdist_text = cd->ysize * sc / 2;
}
GLfloat sc = current_display->radius / (cd->ysize/2.);
glhr::projection_multiply(glhr::scale(sc, -sc, -1));
if(ed) glhr::projection_multiply(glhr::translate(vid.ipd * ed/2, 0, 0));
current_display->scrdist_text = cd->ysize * sc / 2;
if(dim3) {
glhr::fog_max(1/sightranges[geometry]);