public void ftexrect(Coord ul, Coord sz, GLState s, float tl, float tt, float tr, float tb) { ul = tx.add(ul); Coord br = ul.add(sz); Coord ult = new Coord(0, 0); Coord brt = new Coord(sz); if (ul.x < this.ul.x) { ult.x += this.ul.x - ul.x; ul.x = this.ul.x; } if (ul.y < this.ul.y) { ult.y += this.ul.y - ul.y; ul.y = this.ul.y; } if (br.x > this.ul.x + this.sz.x) { brt.x -= br.x - (this.ul.x + this.sz.x); br.x = this.ul.x + this.sz.x; } if (br.y > this.ul.y + this.sz.y) { brt.y -= br.y - (this.ul.y + this.sz.y); br.y = this.ul.y + this.sz.y; } if ((ul.x >= br.x) || (ul.y >= br.y)) return; st.set(cur2d); state(s); apply(); float l = tl + ((tr - tl) * ((float) ult.x) / ((float) sz.x)); float t = tt + ((tb - tt) * ((float) ult.y) / ((float) sz.y)); float r = tl + ((tr - tl) * ((float) brt.x) / ((float) sz.x)); float b = tt + ((tb - tt) * ((float) brt.y) / ((float) sz.y)); gl.glBegin(GL2.GL_QUADS); gl.glTexCoord2f(l, b); gl.glVertex2i(ul.x, ul.y); gl.glTexCoord2f(r, b); gl.glVertex2i(br.x, ul.y); gl.glTexCoord2f(r, t); gl.glVertex2i(br.x, br.y); gl.glTexCoord2f(l, t); gl.glVertex2i(ul.x, br.y); gl.glEnd(); checkerr(); }