Method drawConcaveMeshShape

src/utils/DebugRenderer.cpp:350–382

Draw a concave mesh shape

// Draw a concave mesh shape
void DebugRenderer::drawConcaveMeshShape(const Transform& transform, const ConcaveMeshShape* concaveMeshShape,
                                         uint32 colorShape, uint32 colorShapeNormals) {

    const bool drawShape = getIsDebugItemDisplayed(DebugItem::COLLISION_SHAPE);
    const bool drawNormal = getIsDebugItemDisplayed(DebugItem::COLLISION_SHAPE_NORMAL);

    if (drawShape) {

        // For each triangle of the mesh
        for (uint32 t = 0; t < concaveMeshShape->getNbTriangles(); t++) {

            Vector3 v1, v2, v3;
            concaveMeshShape->getTriangleVertices(t, v1, v2, v3);

            v1 = transform * v1;
            v2 = transform * v2;
            v3 = transform * v3;

            mTriangles.add(DebugTriangle(v1, v2, v3, colorShape));
        }
    }

    if (drawNormal) {

        // For each vertex of the mesh
        for (uint32 v = 0; v < concaveMeshShape->getNbVertices(); v++) {

            const Vector3& vertex = transform * concaveMeshShape->getVertex(v);
            const Vector3 normalPoint = vertex + transform.getOrientation() * concaveMeshShape->getVertexNormal(v) * mCollisionShapeNormalLength;
            mLines.add(DebugLine(vertex, normalPoint, colorShapeNormals));
        }
    }
}

// Draw a height field shape
void DebugRenderer::drawHeightFieldShape(const Transform& transform, const HeightFieldShape* heightFieldShape,