Function draw_envbox_face

source/src/texture.cpp:610–624

COMMANDF(getnotexture, "", () { result(mapconfigdata.notexturename); });

void draw_envbox_face(float s0, float t0, float x0, float y0, float z0,
                      float s1, float t1, float x1, float y1, float z1,
                      float s2, float t2, float x2, float y2, float z2,
                      float s3, float t3, float x3, float y3, float z3,
                      Texture *tex)
{
    glBindTexture(GL_TEXTURE_2D, tex->id);
    glBegin(GL_TRIANGLE_STRIP);
    glTexCoord2f(s3, t3); glVertex3f(x3, y3, z3);
    glTexCoord2f(s2, t2); glVertex3f(x2, y2, z2);
    glTexCoord2f(s0, t0); glVertex3f(x0, y0, z0);
    glTexCoord2f(s1, t1); glVertex3f(x1, y1, z1);
    glEnd();
    xtraverts += 4;
}

VAR(skyclip, 0, 1, 1);