void NormalMapScene::initialise()
{
// Create a material that performs multi-texturing
#if !defined(Q_OS_MAC)
MaterialPtr material = createTextureMaterial(
"../../../opengl/assets/meshes/ogrehead/ogrehead_diffuse.png",
"../../../opengl/assets/meshes/ogrehead/ogre_normalmap.png" );
#else
MaterialPtr material = createTextureMaterial(
"../../../../../../opengl/assets/meshes/ogrehead/ogrehead_diffuse.png",
"../../../../../../opengl/assets/meshes/ogrehead/ogre_normalmap.png" );
#endif
// Load the model mesh
ObjLoader loader;
loader.setLoadTextureCoordinatesEnabled( true );
loader.setTangentGenerationEnabled( true );
#if !defined(Q_OS_MAC)
loader.load( "../../../opengl/assets/meshes/ogrehead/ogrehead.obj" );
#else
loader.load( "../../../../../../opengl/assets/meshes/ogrehead/ogrehead.obj" );
#endif
m_mesh = new Mesh( this );
m_mesh->setMaterial( material );
m_mesh->setMeshData( loader );
// Enable depth testing
glEnable( GL_DEPTH_TEST );
// Set the clear color to white
glClearColor( 1.0f, 1.0f, 1.0f, 1.0f );
}
void AmbientOcclusionScene::initialise()
{
// Load the model mesh
ObjLoader loader;
loader.setTangentGenerationEnabled( false );
#if !defined(Q_OS_MAC)
loader.load( "../../../opengl/assets/meshes/ogrehead/ogrehead.obj" );
#else
loader.load( "../../../../../../opengl/assets/meshes/ogrehead/ogrehead.obj" );
#endif
// Create an ambient occlusion material that uses a diffuse texture
// and an ambient occlusion (accessibility factors) texture
#if !defined(Q_OS_MAC)
MaterialPtr material =
createAmbientOcclusionMaterial(
"../../../opengl/assets/meshes/ogrehead/ogrehead_diffuse.png",
"../../../opengl/assets/meshes/ogrehead/ogrehead_ambientocclusion.png" );
#else
MaterialPtr material =
createAmbientOcclusionMaterial(
"../../../../../../opengl/assets/meshes/ogrehead/ogrehead_diffuse.png",
"../../../../../../opengl/assets/meshes/ogrehead/ogrehead_ambientocclusion.png" );
#endif
// Create a renderable object
m_mesh = new Mesh;
m_mesh->setMaterial( material );
m_mesh->setMeshData( loader );
// Enable depth testing
glEnable( GL_DEPTH_TEST );
glClearColor( 0.9f, 0.9f, 0.9f, 1.0f );
}
void NormalMapScene::initialise()
{
//dumpTextureUnitConfiguration();
#if !defined(Q_OS_MAC)
m_funcs = m_context->versionFunctions<QOpenGLFunctions_3_3_Compatibility>();
#else
m_funcs = m_context->versionFunctions<QOpenGLFunctions_2_1>();
#endif
if ( !m_funcs )
qFatal( "Could not obtain functions object" );
m_funcs->initializeOpenGLFunctions();
// Create a material that performs multi-texturing
#if !defined(Q_OS_MAC)
MaterialPtr material = createTextureMaterial( "../../assets/meshes/ogrehead/ogrehead_diffuse.png",
"../../assets/meshes/ogrehead/ogre_normalmap.png" );
#else
MaterialPtr material = createTextureMaterial(
"../../../opengl/assets/meshes/ogrehead/ogrehead_diffuse.png",
"../../../opengl/assets/meshes/ogrehead/ogre_normalmap.png" );
#endif
// Load the model mesh
ObjLoader loader;
loader.setLoadTextureCoordinatesEnabled( true );
loader.setTangentGenerationEnabled( true );
#if !defined(Q_OS_MAC)
loader.load( "../../assets/meshes/ogrehead/ogrehead.obj" );
#else
loader.load( "../../../opengl/assets/meshes/ogrehead/ogrehead.obj" );
#endif
m_mesh = new Mesh;
m_mesh->setMaterial( material );
m_mesh->setMeshData( loader );
// Enable depth testing
glEnable( GL_DEPTH_TEST );
// Set the clear color to (almost) white
glClearColor( 0.9f, 0.9f, 0.9f, 1.0f );
m_funcs->glActiveTexture( GL_TEXTURE1 );
m_funcs->glBindTexture( GL_TEXTURE_2D, 0 );
m_funcs->glActiveTexture( GL_TEXTURE0 );
m_funcs->glBindTexture( GL_TEXTURE_2D, 0 );
//dumpTextureUnitConfiguration();
}
void CubeMapRefractionScene::initialise()
{
// Set the clear color to black
glClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
// Create a material to be shared by the skybox and reflective object
MaterialPtr material( new Material );
material->setShaders( ":/shaders/skyboxrefraction.vert",
":/shaders/skyboxrefraction.frag" );
// Create the skybox
m_skyBox->setMaterial( material );
m_skyBox->create();
#if !defined(Q_OS_MAC)
m_skyBox->setCubeMapBaseName( "../../../opengl/assets/textures/cubemap_miramar/miramar" );
#else
m_skyBox->setCubeMapBaseName( "../../../../../../opengl/assets/textures/cubemap_miramar/miramar" );
#endif
// Create a renderable object
// Load the model mesh
ObjLoader loader;
loader.setTangentGenerationEnabled( false );
#if !defined(Q_OS_MAC)
loader.load( "../../../opengl/assets/meshes/toyplane.obj" );
#else
loader.load( "../../../../../../opengl/assets/meshes/toyplane.obj" );
#endif
m_mesh = new Mesh;
m_mesh->setMaterial( m_skyBox->material() );
m_mesh->setMeshData( loader );
// Enable depth testing
glEnable( GL_DEPTH_TEST );
}