Test003.cpp
Last update: 17.04.2023Unlighted vertex colored box.
This example shows how to create vertices that are colored by a particular RGBA value.
/*
* Copyright 2018-2021 ANSYS, Inc. Unauthorized use, distribution, or duplication is prohibited.
*
* Restricted Rights Legend
*
* Use, duplication, or disclosure of this
* software and its documentation by the
* Government is subject to restrictions as
* set forth in subdivision [(b)(3)(ii)] of
* the Rights in Technical Data and Computer
* Software clause at 52.227-7013.
*/
#include <vector>
#include "GLTFWriter.h"
#include "test.h"
using namespace ANSYS::Nexus;
// Unlighted vertex colored box
TESTFUNC(UnlightedVertexColors)
{
if (!gltf)
throw std::runtime_error("Can't create GLTF");
// SCENE
GLTFWriter::Scene *scene = GLTFWriter::Scene::Create(gltf, "TestScene", "m", 1.0, GLTFWriter::Scene::BT_SOLID, 0.5, 0.5, 0.5);
if (!scene) {
GLTFWriter::GLTF::Destroy(gltf);
throw std::runtime_error("Can't create scene");
}
// MESH NODE
{
// NODE
if (!node || !scene->AppendMesh(node)) {
GLTFWriter::GLTF::Destroy(gltf);
throw std::runtime_error("Can't create mesh node");
}
// MESH
GLTFWriter::Mesh *mesh = GLTFWriter::Mesh::Create(gltf);
if (!mesh || !node->AppendMesh(mesh)) {
GLTFWriter::GLTF::Destroy(gltf);
throw std::runtime_error("Can't create mesh");
}
GLTFWriter::Test::PrimMat pm = GLTFWriter::Test::CreateColoredBoxPrimitive(gltf, 0, 0, 0, 1, 1, 1);
mesh->AppendPrimitive(pm.first);
}
if (!gltf->Write()) {
GLTFWriter::GLTF::Destroy(gltf);
throw std::runtime_error("Error creating file");
}
GLTFWriter::GLTF::GLTFError error = gltf->GetError();
GLTFWriter::GLTF::Destroy(gltf);
throw std::runtime_error("Error creating file");
}
static void Destroy(GLTF *gltf)
static GLTF * Create(const char *application, const char *applicationVersion, const char *filePath, OutputType fileType=OT_AVZ)
static Mesh * Create(GLTF *gltf)
static Node * CreateMesh(GLTF *gltf, const char *name=0, bool visible=true, const double *matrix=0)
static Scene * Create(GLTF *gltf, const char *name=0, const char *units=0, float scale=1, Scene::BackgroundType backgroundType=Scene::BT_NONE, float r1=0, float g1=0, float b1=0, float r2=0, float g2=0, float b2=0)