92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
#include "../../../fixC11.h"
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#include "NavMeshRenderer.h"
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#include "NavMeshModel.h"
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NavMeshRenderer::NavMeshRenderer() {
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// colors[GridNode::TYPE_FLOOR] = Color(0.4, 0.4, 0.4);
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// colors[GridNode::TYPE_STAIR] = Color(0,0,1);
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// colors[GridNode::TYPE_ELEVATOR] = Color(0,0,1);
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// colors[GridNode::TYPE_DOOR] = Color(0.0, 0.0, 0.0);
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// colors[GridNode::TYPE_OUTDOOR] = Color(0.0, 0.5, 0.0);
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}
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void NavMeshRenderer::rebuildIfNeeded(NavMeshModel* model) {
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// rebuild needed?
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if (lastBuildID == model->getBuildID()) {return;}
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lastBuildID = model->getBuildID();
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// get the mesh
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NM::NavMesh<NM::NavMeshTriangle>* navMesh = model->getNavMesh();
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// clear previous
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triangles.clear();
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outlines.clear();
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// create triangles
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for (const NM::NavMeshTriangle* tria : *navMesh) {
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Point3 color;
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switch (tria->getType()) {
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case (int) NM::NavMeshType::FLOOR_INDOOR: color = Point3(0.8, 0.8, 0.8); break;
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case (int) NM::NavMeshType::FLOOR_OUTDOOR: color = Point3(0.1, 0.8, 0.1); break;
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case (int) NM::NavMeshType::DOOR: color = Point3(0.7, 0.7, 0.8); break;
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case (int) NM::NavMeshType::STAIR_LEVELED: color = Point3(0.5, 0.5, 0.5); break;
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case (int) NM::NavMeshType::STAIR_SKEWED: color = Point3(0.6, 0.6, 0.6); break;
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}
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triangles.addTriangle(tria->getP1(), tria->getP3(), tria->getP2(), Point3(0,0,1), color.x, color.y, color.z, 1.0f);
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}
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// create outlines
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for (const NM::NavMeshTriangle* tria : *navMesh) {
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Point3 color;
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switch (tria->getType()) {
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case (int) NM::NavMeshType::FLOOR_INDOOR: color = Point3(0.6, 0.6, 0.6); break;
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case (int) NM::NavMeshType::FLOOR_OUTDOOR: color = Point3(0.0, 0.6, 0.0); break;
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case (int) NM::NavMeshType::DOOR: color = Point3(0.5, 0.5, 0.6); break;
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case (int) NM::NavMeshType::STAIR_LEVELED: color = Point3(0.4, 0.4, 0.4); break;
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case (int) NM::NavMeshType::STAIR_SKEWED: color = Point3(0.4, 0.4, 0.4); break;
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}
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const float o = 0.001f;
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outlines.addLine(tria->getP1(), tria->getP2(), color.x, color.y, color.z, 1);
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outlines.addLine(tria->getP2(), tria->getP3(), color.x, color.y, color.z, 1);
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outlines.addLine(tria->getP3(), tria->getP1(), color.x, color.y, color.z, 1);
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}
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}
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void NavMeshRenderer::render(const RenderSettings& rs, NavMeshModel* model) {
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if (model == nullptr) {return;}
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rebuildIfNeeded(model);
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rs.shader->bind();
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rs.shader->setModelMatrix(QMatrix4x4());
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rs.shader->setVertices(triangles.getVertices().data());
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rs.shader->setVertexColor(triangles.getRGBA().data());
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rs.funcs->glDrawArrays(GL_TRIANGLES, 0, triangles.getVertices().size()/3);
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rs.shader->unsetVertices();
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rs.shader->unsetVertexColor();
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rs.shader->setVertices(outlines.getVertices().data());
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rs.shader->setVertexColor(outlines.getRGBA().data());
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rs.funcs->glDrawArrays(GL_LINES, 0, outlines.getVertices().size()/3);
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rs.shader->unsetVertices();
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rs.shader->unsetVertexColor();
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rs.shader->release();
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}
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