current revision

ui/map/3D/elements/Doors.h

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+#ifndef DOORS_H
+#define DOORS_H
+
+#include <Indoor/floorplan/v2/Floorplan.h>
+#include "../gl/GLHelper.h"
+#include "../gl/GLTriangles.h"
+#include "../Renderable.h"
+
+class Doors : public Renderable {
+
+private:
+
+	Floorplan::Floor* floor;
+
+	GLTriangles<VertNormTexTan> doors;
+
+public:
+
+	/** ctor */
+	Doors(Floorplan::Floor* floor) : floor(floor) {
+		;
+	}
+
+
+	void initGL() override {
+
+		build();
+		doors.setDiffuse(":/res/gl/tex/door2.jpg");
+		doors.setNormalMap(":/res/gl/tex/door2_normal.jpg");
+
+		doors.build();
+
+		loadShader(":/res/gl/vertex1.glsl", ":/res/gl/fragmentTex.glsl");
+		program.setUniformValue("texDiffuse", 0);
+		program.setUniformValue("texNormalMap", 1);
+
+	}
+
+	/** render the floor */
+	void _render(const RenderParams& params) override {
+
+		// skip me?
+		if (params.clipAboveHeight_m < floor->atHeight) {return;}
+
+		doors.render(&program);
+
+	}
+
+
+
+private:
+
+	void build() {
+
+		for (Floorplan::FloorObstacle* obstacle : floor->obstacles) {
+
+			if (dynamic_cast<Floorplan::FloorObstacleDoor*>(obstacle)) {
+				Floorplan::FloorObstacleDoor* door = dynamic_cast<Floorplan::FloorObstacleDoor*>(obstacle);
+				addFace(door->from, door->to, floor->getStartingZ(), floor->getStartingZ() + door->height, door->swap);
+			}
+
+		}
+
+	}
+
+	void addFace(const Point2 from, Point2 to, const float h1, const float h2, const bool swap) {
+
+		to = from + (to-from).rotated(60/180.0f*M_PI * ((swap)?(-1):(+1)) );
+
+		const QVector3D vert1(from.x, h1, from.y);
+		const QVector3D vert2(to.x, h1, to.y);
+		const QVector3D vert3(to.x, h2, to.y);
+		const QVector3D vert4(from.x, h2, from.y);
+
+		const QVector3D n1 = GLHelper::getNormal(vert1, vert2, vert3);
+		const QVector3D n2 = -n1;
+
+		QVector3D tan = (vert1-vert2).normalized();
+		tan = GLHelper::isCCW(vert1, vert2, vert3) ? (tan) : (-tan);
+
+		const QVector2D tex1(0, 0);
+		const QVector2D tex2(1, 0);
+		const QVector2D tex3(1, 1);
+		const QVector2D tex4(0, 1);
+
+		{
+			const VertNormTexTan vnt1(vert1, n1, tex1, tan);
+			const VertNormTexTan vnt2(vert2, n1, tex2, tan);
+			const VertNormTexTan vnt3(vert3, n1, tex3, tan);
+			const VertNormTexTan vnt4(vert4, n1, tex4, tan);
+			doors.addQuadCCW(vnt1, vnt2, vnt3, vnt4);
+		} {
+			const VertNormTexTan vnt1(vert1, n2, tex1, -tan);
+			const VertNormTexTan vnt2(vert2, n2, tex2, -tan);
+			const VertNormTexTan vnt3(vert3, n2, tex3, -tan);
+			const VertNormTexTan vnt4(vert4, n2, tex4, -tan);
+			doors.addQuadCW(vnt1, vnt2, vnt3, vnt4);
+		}
+
+	}
+
+
+
+};
+
+#endif // DOORS_H