git-svn-id: svn://db.shs.com.ru/libs@637 a8b55f48-bf90-11e4-a774-851b48703e85

qglengine/core/glprimitives.h

@@ -0,0 +1,102 @@
+/*
+    QGLView
+    Copyright (C) 2019  Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef GLPRIMITIVE_CUBE_H
+#define GLPRIMITIVE_CUBE_H
+
+#include "gltypes.h"
+
+
+namespace Primitive {
+
+
+Mesh * plane(float width = 1., float length = 1.);
+
+Mesh * cube(float width = 1., float length = 1., float height = 1.);
+
+Mesh * ellipsoid(int segments_wl, int segments_h, float width = 1., float length = 1., float height = 1.);
+
+Mesh * disc(int segments, float width = 1., float length = 1., bool up = true, float end_angle = 360.);
+
+Mesh * cone(int segments, float width = 1., float length = 1., float height = 1.);
+
+Mesh * cylinder(int segments, float width = 1., float length = 1., float height = 1.);
+
+Mesh * arrow(int segments = 16, float thick = 0.04, float angle = 30.); // length = 1
+
+Mesh * torus(int segments_main = 30, int segments_second = 16, float radius_main = 2.5, float radius_second = 0.5, float end_angle = 360.);
+
+
+Mesh * cubeFrame(float width = 1., float length = 1., float height = 1.);
+
+Mesh * ellipsoidFrame(int segments_wl, int segments_h, float width = 1., float length = 1., float height = 1.);
+
+Mesh * coneFrame(int segments, float width = 1., float length = 1., float height = 1.);
+
+}
+
+/*
+class GLPrimitivePoint: public GLObjectBase
+{
+public:
+	GLPrimitivePoint(double size = 1., QVector3D pos = QVector3D()) {sz = 8.;}
+	virtual void draw(QOpenGLShaderProgram * prog, bool simplest = false);
+private:
+	double sz;
+};
+
+
+
+
+class GLPrimitiveLine: public GLObjectBase
+{
+public:
+	GLPrimitiveLine(QVector3D p0_ = QVector3D(), QVector3D p1_ = QVector3D()) {p0 = p0_; p1 = p1_;}
+	virtual void draw(QOpenGLShaderProgram * prog, bool simplest = false);
+	QVector3D point0() const {return p0;}
+	QVector3D point1() const {return p1;}
+	void setPoint0(const QVector3D & p) {p0 = p;}
+	void setPoint1(const QVector3D & p) {p1 = p;}
+private:
+	QVector3D p0, p1;
+};
+
+
+
+
+class GLPrimitiveEllipsoid: public GLObjectBase
+{
+public:
+	GLPrimitiveEllipsoid(float width = 1., float length = 1., float height = 1., int seg_wl = 10, int seg_h = 10, QVector3D pos = QVector3D());
+	virtual void init();
+private:
+	void putTriangle(const QVector3D & v0, const QVector3D & v1, const QVector3D & v2);
+	float w, l, h;
+	int swl, sh;
+};
+
+
+class GLPrimitiveAxis: public GLObjectBase
+{
+public:
+	GLPrimitiveAxis() {accept_fog = accept_light = cast_shadow = rec_shadow = select_ = false;}
+	virtual void draw(QOpenGLShaderProgram * prog, bool simplest = false);
+};
+*/
+
+#endif // GLPRIMITIVE_CUBE_H