86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
#ifndef OBJECT_H
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#define OBJECT_H
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#include <Indoor/floorplan/v2/Floorplan.h>
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#include "../gl/GLHelper.h"
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#include "../gl/GLTriangles.h"
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#include "../Renderable.h"
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#include <KLib/data/obj/ObjectFile.h>
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class Object : public Renderable {
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private:
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GLTriangles<VertNormTex> triangles;
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public:
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/** ctor */
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Object(const std::string& file, const std::string& colorTexture, std::string normalsTexture, const float scale = 1.0) {
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K::ObjFileReader reader(file, false);
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if (normalsTexture.empty()) {normalsTexture = ":/res/gl/tex/empty_normals.jpg";}
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triangles.setDiffuse(colorTexture.c_str());
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triangles.setNormalMap(normalsTexture.c_str());
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for (const K::ObjFileReader::Face& face : reader.getData().faces) {
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const QVector3D vertex1(face.vnt[0].vertex.x, face.vnt[0].vertex.y, face.vnt[0].vertex.z);
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const QVector3D vertex2(face.vnt[1].vertex.x, face.vnt[1].vertex.y, face.vnt[1].vertex.z);
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const QVector3D vertex3(face.vnt[2].vertex.x, face.vnt[2].vertex.y, face.vnt[2].vertex.z);
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const QVector3D normal1(face.vnt[0].normal.x, face.vnt[0].normal.y, face.vnt[0].normal.z);
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const QVector3D normal2(face.vnt[1].normal.x, face.vnt[1].normal.y, face.vnt[1].normal.z);
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const QVector3D normal3(face.vnt[2].normal.x, face.vnt[2].normal.y, face.vnt[2].normal.z);
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const QVector2D texture1(face.vnt[0].texture.x, face.vnt[0].texture.y);
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const QVector2D texture2(face.vnt[1].texture.x, face.vnt[1].texture.y);
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const QVector2D texture3(face.vnt[2].texture.x, face.vnt[2].texture.y);
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const QVector3D o(0, 0.0, 0);
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const VertNormTex vnt1(vertex1*scale+o, normal1, texture1);
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const VertNormTex vnt2(vertex2*scale+o, normal2, texture2);
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const VertNormTex vnt3(vertex3*scale+o, normal3, texture3);
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triangles.addFace(vnt1, vnt2, vnt3);
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}
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}
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void initGL() override {
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build();
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triangles.build();
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loadShader(":/res/gl/vertex1.glsl", ":/res/gl/fragmentTex.glsl");
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program.setUniformValue("texDiffuse", 0);
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program.setUniformValue("texNormalMap", 1);
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}
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/** render the floor */
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void _render(const RenderParams& params) override {
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(void) params;
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triangles.render(&program);
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}
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private:
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void build() {
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triangles.build();
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}
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};
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#endif // OBJECT_H
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