## On this page # Test005 Last update: 16.07.2025 /// <script src="./ansys251/nexus/viewer-loader.js"></script> /// /// Textured 2D Quad. This example shows how to create a simple 2D textured quad. /\* \* 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::AVZ; // Simple creation of Textured Quad TESTFUNC(Textured2DQuad) { if (type != GLTFWriter::GLTF::OT_AVZ && type != GLTFWriter::GLTF::OT_GLTF) return; [GLTFWriter::GLTF](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml) *gltf = GLTFWriter::GLTF::Create("MyApp", "1.0", functionName.c_str(), type); if (!gltf) throw std::runtime_error("Can't create GLTF"); // SCENE [GLTFWriter::Scene](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_scene.xhtml) *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"); } // LIGHTS { // LIGHT NODE [GLTFWriter::Node](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml) *lightNode = GLTFWriter::Node::CreateLight(gltf); if (!lightNode || !scene->[SetLight](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_scene.xhtml#ac92acb916999693ccaaefe8a81962c67)(lightNode)) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Can't create light"); } // LIGHTS [GLTFWriter::Light](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_light.xhtml) *light1 = GLTFWriter::Light::CreateAmbient(gltf); lightNode->[AppendLight](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml#a576db36280a02127b5eb662f0566543b)(light1); [GLTFWriter::Light](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_light.xhtml) *light2 = GLTFWriter::Light::CreateDirectional(gltf); lightNode->[AppendLight](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml#a576db36280a02127b5eb662f0566543b)(light2); } // 3D MESH NODE { // NODE [GLTFWriter::Node](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml) *node = GLTFWriter::Node::CreateMesh(gltf, "3D Box"); if (!node || !scene->[AppendMesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_scene.xhtml#a76e34d4c05fe34dde0fcc4913ad63981)(node)) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Can't create mesh node"); } // MESH [GLTFWriter::Mesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml) *mesh = GLTFWriter::Mesh::Create(gltf); if (!mesh || !node->[AppendMesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml#a68c9eec5fe03405e52b3558a62f8faec)(mesh)) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Can't create mesh"); } // TECHNIQUE [GLTFWriter::Technique](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_technique.xhtml) *technique = GLTFWriter::Technique::Create(gltf); if (!technique || // TECHNIQUE STATES !technique->[AppendState](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_technique.xhtml#a8b2b0766157324d5a2093a3fca36379f)(GLTFWriter::State::Create(gltf, GLTFWriter::State::ST_DEPTHTESTENABLE, 1)) || !technique->[AppendState](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_technique.xhtml#a8b2b0766157324d5a2093a3fca36379f)(GLTFWriter::State::Create(gltf, GLTFWriter::State::ST_BLENDENABLE, 1))) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Can't create technique"); } // MATERIAL [GLTFWriter::Material](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_material.xhtml) *material = GLTFWriter::Material::Create(gltf, technique); // VERTICES std::vector<float> vertices; const float width = 1; const float height = 1; const float depth = 1; const float shiftX = 0; const float shiftY = 0; const float shiftZ = 0; vertices.push_back(-width / 2 + shiftX); vertices.push_back(-height / 2 + shiftY); vertices.push_back(-depth / 2 + shiftZ); vertices.push_back( width / 2 + shiftX); vertices.push_back(-height / 2 + shiftY); vertices.push_back(-depth / 2 + shiftZ); vertices.push_back( width / 2 + shiftX); vertices.push_back( height / 2 + shiftY); vertices.push_back(-depth / 2 + shiftZ); vertices.push_back(-width / 2 + shiftX); vertices.push_back( height / 2 + shiftY); vertices.push_back(-depth / 2 + shiftZ); vertices.push_back(-width / 2 + shiftX); vertices.push_back(-height / 2 + shiftY); vertices.push_back( depth / 2 + shiftZ); vertices.push_back( width / 2 + shiftX); vertices.push_back(-height / 2 + shiftY); vertices.push_back( depth / 2 + shiftZ); vertices.push_back( width / 2 + shiftX); vertices.push_back( height / 2 + shiftY); vertices.push_back( depth / 2 + shiftZ); vertices.push_back(-width / 2 + shiftX); vertices.push_back( height / 2 + shiftY); vertices.push_back( depth / 2 + shiftZ); // POSITION ATTRIBUTE [GLTFWriter::Attribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_attribute.xhtml) *vertex = GLTFWriter::Attribute::CreatePosition(gltf, (unsigned int)vertices.size() / 3, &vertices[0]); // COLORS std::vector<float> colors; colors.push_back(0); colors.push_back(0); colors.push_back(0); colors.push_back(1); colors.push_back(0); colors.push_back(0); colors.push_back(1); colors.push_back(0.75); colors.push_back(0); colors.push_back(1); colors.push_back(0); colors.push_back(0.5); colors.push_back(0); colors.push_back(1); colors.push_back(1); colors.push_back(0.25); colors.push_back(1); colors.push_back(0); colors.push_back(1); colors.push_back(0.5); colors.push_back(1); colors.push_back(0); colors.push_back(0); colors.push_back(0.25); colors.push_back(1); colors.push_back(1); colors.push_back(1); colors.push_back(1); colors.push_back(1); colors.push_back(1); colors.push_back(0); colors.push_back(0.75); // COLOR ATTRIBUTE [GLTFWriter::Attribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_attribute.xhtml) *color = GLTFWriter::Attribute::CreateColor(gltf, GLTFWriter::Attribute::AT_FLOAT_VEC4, (unsigned int)colors.size() / 4, &colors[0]); // INDICES std::vector<unsigned short> indices; indices.push_back(0); indices.push_back(2); indices.push_back(1); indices.push_back(0); indices.push_back(3); indices.push_back(2); indices.push_back(0); indices.push_back(4); indices.push_back(7); indices.push_back(0); indices.push_back(7); indices.push_back(3); indices.push_back(4); indices.push_back(5); indices.push_back(6); indices.push_back(4); indices.push_back(6); indices.push_back(7); indices.push_back(5); indices.push_back(1); indices.push_back(2); indices.push_back(5); indices.push_back(2); indices.push_back(6); indices.push_back(0); indices.push_back(1); indices.push_back(5); indices.push_back(0); indices.push_back(5); indices.push_back(4); indices.push_back(2); indices.push_back(3); indices.push_back(7); indices.push_back(2); indices.push_back(7); indices.push_back(6); // INDICES [GLTFWriter::Index](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_index.xhtml) *index = GLTFWriter::Index::Create(gltf, (unsigned int)indices.size(), &indices[0]); // NORMALS std::vector<float> normals(vertices.size()); GLTFWriter::Utils::ComputeVertexNormals3((unsigned int)vertices.size() / 3, &vertices[0], (unsigned int)indices.size() / 3, 3, &indices[0], &normals[0]); // NORMAL ATTRIBUTE [GLTFWriter::Attribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_attribute.xhtml) *normal = GLTFWriter::Attribute::CreateNormal(gltf, (unsigned int)vertices.size() / 3, &normals[0]); // PRIMITIVE [GLTFWriter::Primitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_primitive.xhtml) *primitive = GLTFWriter::Primitive::Create(gltf, GLTFWriter::Primitive::PT_TRIANGLES, material, index); if (!primitive || !mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive) || !primitive->[AppendAttribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_primitive.xhtml#ac4144b4cc35eec9c11b07cc7352d209e)(vertex) || !primitive->[AppendAttribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_primitive.xhtml#ac4144b4cc35eec9c11b07cc7352d209e)(normal) || !primitive->[AppendAttribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_primitive.xhtml#ac4144b4cc35eec9c11b07cc7352d209e)(color)) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Can't create primitive"); } } // 2D MESH NODE { // NODE [GLTFWriter::Node](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml) *node = GLTFWriter::Node::CreateMesh(gltf, "2D Textured Quad"); if (!node || !scene->[AppendMesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_scene.xhtml#a76e34d4c05fe34dde0fcc4913ad63981)(node)) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Can't create mesh node"); } // MESH [GLTFWriter::Mesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml) *mesh = GLTFWriter::Mesh::Create(gltf); if (!mesh || !node->[AppendMesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml#a68c9eec5fe03405e52b3558a62f8faec)(mesh)) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Can't create mesh"); } // TEXTURE { std::vector<unsigned char> imageData; const unsigned width = 150; const unsigned height = 250; imageData.resize(width * height * 4, 0); \# define SETRGB(data, width, x, y, r, g, b, a) { \\ data\[4 \* ((x) + (y) \* (width)) + 0\] = r; \\ data\[4 \* ((x) + (y) \* (width)) + 1\] = g; \\ data\[4 \* ((x) + (y) \* (width)) + 2\] = b; \\ data\[4 \* ((x) + (y) \* (width)) + 3\] = a; \\ } // fill in top left corner for (unsigned int i = 0; i < 10; ++i) for (unsigned int j = 0; j < 10; ++j) SETRGB(imageData, width, i + 2, j + 2, 255, 255, 255, 255); // PRIMITIVE for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 255, 0, 0, 255); SETRGB(imageData, width, i, 1, 255, 0, 0, 255); SETRGB(imageData, width, i, height - 1, 255, 0, 0, 255); SETRGB(imageData, width, i, height - 2, 255, 0, 0, 255); } for (unsigned int i = 0; i < height; ++i) { SETRGB(imageData, width, 0, i, 255, 0, 0, 255); SETRGB(imageData, width, 1, i, 255, 0, 0, 255); SETRGB(imageData, width, width - 1, i, 255, 0, 0, 255); SETRGB(imageData, width, width - 2, i, 255, 0, 0, 255); } [GLTFWriter::Texture](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_texture.xhtml) *texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); [GLTFWriter::Primitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_primitive.xhtml) *primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_LEFT, GLTFWriter::Primitive::PYA_TOP); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 0, 255, 0, 255); SETRGB(imageData, width, i, 1, 0, 255, 0, 255); SETRGB(imageData, width, i, height - 1, 0, 255, 0, 255); SETRGB(imageData, width, i, height - 2, 0, 255, 0, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_LEFT, GLTFWriter::Primitive::PYA_CENTER); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 0, 0, 255, 255); SETRGB(imageData, width, i, 1, 0, 0, 255, 255); SETRGB(imageData, width, i, height - 1, 0, 0, 255, 255); SETRGB(imageData, width, i, height - 2, 0, 0, 255, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_LEFT, GLTFWriter::Primitive::PYA_BOTTOM); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < height; ++i) { SETRGB(imageData, width, 0, i, 0, 255, 0, 255); SETRGB(imageData, width, 1, i, 0, 255, 0, 255); SETRGB(imageData, width, width - 1, i, 0, 255, 0, 255); SETRGB(imageData, width, width - 2, i, 0, 255, 0, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_CENTER, GLTFWriter::Primitive::PYA_BOTTOM); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 0, 255, 0, 255); SETRGB(imageData, width, i, 1, 0, 255, 0, 255); SETRGB(imageData, width, i, height - 1, 0, 255, 0, 255); SETRGB(imageData, width, i, height - 2, 0, 255, 0, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_CENTER, GLTFWriter::Primitive::PYA_CENTER); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 255, 0, 0, 255); SETRGB(imageData, width, i, 1, 255, 0, 0, 255); SETRGB(imageData, width, i, height - 1, 255, 0, 0, 255); SETRGB(imageData, width, i, height - 2, 255, 0, 0, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_CENTER, GLTFWriter::Primitive::PYA_TOP); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < height; ++i) { SETRGB(imageData, width, 0, i, 0, 0, 255, 255); SETRGB(imageData, width, 1, i, 0, 0, 255, 255); SETRGB(imageData, width, width - 1, i, 0, 0, 255, 255); SETRGB(imageData, width, width - 2, i, 0, 0, 255, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_RIGHT, GLTFWriter::Primitive::PYA_TOP); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 0, 255, 0, 255); SETRGB(imageData, width, i, 1, 0, 255, 0, 255); SETRGB(imageData, width, i, height - 1, 0, 255, 0, 255); SETRGB(imageData, width, i, height - 2, 0, 255, 0, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_RIGHT, GLTFWriter::Primitive::PYA_CENTER); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 0, 0, 255, 255); SETRGB(imageData, width, i, 1, 0, 0, 255, 255); SETRGB(imageData, width, i, height - 1, 0, 0, 255, 255); SETRGB(imageData, width, i, height - 2, 0, 0, 255, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, GLTFWriter::Primitive::PXA_RIGHT, GLTFWriter::Primitive::PYA_BOTTOM); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); for (unsigned int i = 0; i < width; ++i) { SETRGB(imageData, width, i, 0, 255, 255, 255, 255); SETRGB(imageData, width, i, 1, 255, 255, 255, 255); SETRGB(imageData, width, i, height - 1, 255, 255, 255, 255); SETRGB(imageData, width, i, height - 2, 255, 255, 255, 255); } for (unsigned int i = 0; i < height; ++i) { SETRGB(imageData, width, 0, i, 255, 255, 255, 255); SETRGB(imageData, width, 1, i, 255, 255, 255, 255); SETRGB(imageData, width, width - 1, i, 255, 255, 255, 255); SETRGB(imageData, width, width - 2, i, 255, 255, 255, 255); } texture = GLTFWriter::Texture::Create(gltf, GLTFWriter::Texture::TF_RGBA, width, height, &imageData[0]); primitive = GLTFWriter::Primitive::Create2DTexture(gltf, texture, 0.15F, 0.25F, 0.2F, 0.4F); mesh->[AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b)(primitive); } } if (!gltf->[Write](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml#a0bf3a4ec615dc8810776dd82a65eba91)()) { GLTFWriter::GLTF::Destroy(gltf); throw std::runtime_error("Error creating file"); } [GLTFWriter::GLTF::GLTFError](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml#a5b8141dc8536bc10d1a72996ad6f98b4) error = gltf->[GetError](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml#a63295f8f31619517e94cf27d3a8b9ea8)(); GLTFWriter::GLTF::Destroy(gltf); if (error != GLTFWriter::GLTF::GLTF_ERROR_NONE) throw std::runtime_error("Error creating file"); } [ANSYS::AVZ::GLTFWriter::Attribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_attribute.xhtml) Attributes define the per element index values for elements defined by Index. **Definition** [GLTFAttribute.h:32](_g_l_t_f_attribute_8h_source.xhtml#l00031) [ANSYS::AVZ::GLTFWriter::GLTF](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml) This is the main class of the GLTFWriter. **Definition** [GLTFGLTF.h:32](_g_l_t_f_g_l_t_f_8h_source.xhtml#l00031) [ANSYS::AVZ::GLTFWriter::GLTF::Write](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml#a0bf3a4ec615dc8810776dd82a65eba91) virtual bool Write(bool formatJSON=false)=0 [ANSYS::AVZ::GLTFWriter::GLTF::GLTFError](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml#a5b8141dc8536bc10d1a72996ad6f98b4) GLTFError **Definition** [GLTFGLTF.h:35](_g_l_t_f_g_l_t_f_8h_source.xhtml#l00035) [ANSYS::AVZ::GLTFWriter::GLTF::GetError](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_g_l_t_f.xhtml#a63295f8f31619517e94cf27d3a8b9ea8) virtual GLTFError GetError()=0 [ANSYS::AVZ::GLTFWriter::Index](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_index.xhtml) Indexes define elements within primitives. **Definition** [GLTFIndex.h:29](_g_l_t_f_index_8h_source.xhtml#l00028) [ANSYS::AVZ::GLTFWriter::Light](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_light.xhtml) Lights define the light objects that can be added to a light node. **Definition** [GLTFLight.h:31](_g_l_t_f_light_8h_source.xhtml#l00030) [ANSYS::AVZ::GLTFWriter::Material](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_material.xhtml) Materials describe how primitives are rendered. **Definition** [GLTFMaterial.h:30](_g_l_t_f_material_8h_source.xhtml#l00029) [ANSYS::AVZ::GLTFWriter::Mesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml) Meshes define the renderable objects that can be added to a node. **Definition** [GLTFMesh.h:104](_g_l_t_f_mesh_8h_source.xhtml#l00103) [ANSYS::AVZ::GLTFWriter::Mesh::AppendPrimitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_mesh.xhtml#afb99ec25e2eebb4390c17f8770e4c23b) virtual bool AppendPrimitive(Primitive *primitive)=0 [ANSYS::AVZ::GLTFWriter::Node](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml) Nodes are the GLTFWriter class that contain the data that is defined in the GLTF file. **Definition** [GLTFNode.h:31](_g_l_t_f_node_8h_source.xhtml#l00030) [ANSYS::AVZ::GLTFWriter::Node::AppendLight](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml#a576db36280a02127b5eb662f0566543b) virtual bool AppendLight(Light *light)=0 [ANSYS::AVZ::GLTFWriter::Node::AppendMesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_node.xhtml#a68c9eec5fe03405e52b3558a62f8faec) virtual bool AppendMesh(Mesh *mesh)=0 [ANSYS::AVZ::GLTFWriter::Primitive](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_primitive.xhtml) Primitives are the renderable parts of meshes. **Definition** [GLTFMesh.h:30](_g_l_t_f_mesh_8h_source.xhtml#l00029) [ANSYS::AVZ::GLTFWriter::Primitive::AppendAttribute](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_primitive.xhtml#ac4144b4cc35eec9c11b07cc7352d209e) virtual bool AppendAttribute(Attribute *attribute)=0 [ANSYS::AVZ::GLTFWriter::Scene](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_scene.xhtml) Scenes are the GLTFWriter class that create the view of the data that is defined in the GLTF file. **Definition** [GLTFScene.h:29](_g_l_t_f_scene_8h_source.xhtml#l00028) [ANSYS::AVZ::GLTFWriter::Scene::AppendMesh](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_scene.xhtml#a76e34d4c05fe34dde0fcc4913ad63981) virtual bool AppendMesh(Node *mesh)=0 [ANSYS::AVZ::GLTFWriter::Scene::SetLight](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_scene.xhtml#ac92acb916999693ccaaefe8a81962c67) virtual bool SetLight(Node *light)=0 [ANSYS::AVZ::GLTFWriter::Technique](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_technique.xhtml) Techniques performs the rendering of primitives. **Definition** [GLTFTechnique.h:240](_g_l_t_f_technique_8h_source.xhtml#l00239) [ANSYS::AVZ::GLTFWriter::Technique::AppendState](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_technique.xhtml#a8b2b0766157324d5a2093a3fca36379f) virtual bool AppendState(State *state)=0 [ANSYS::AVZ::GLTFWriter::Texture](class_a_n_s_y_s_1_1_a_v_z_1_1_g_l_t_f_writer_1_1_texture.xhtml) Textures are images that can be used to color a primitive. **Definition** [GLTFTexture.h:28](_g_l_t_f_texture_8h_source.xhtml#l00027)