//------------------------------------------------------------------------------
//!
void
CustomMaterial::updateSamplers()
{
// Do we have samplers to update?
if( _samplers.isNull() ) return;
// TODO: try to optimized this code path.
createSamplers();
}
void assignTextureNamesImpl(GLuint tex_unit, const char *name,
SamplerTypeNew sampler_type, Args...args)
{
m_sampler_ids.push_back(createSamplers(sampler_type));
assert(sampler_type >= ST_MIN && sampler_type <= ST_MAX);
m_texture_type.push_back(m_all_texture_types[sampler_type]);
GLuint location = this->getUniformLocation(name);
m_texture_location.push_back(location);
glUniform1i(location, tex_unit);
m_texture_units.push_back(tex_unit);
// Duplicated assert
assert(sampler_type >= ST_MIN && sampler_type <= ST_MAX);
m_bind_functions.push_back( m_all_bind_functions[sampler_type]);
assignTextureNamesImpl<N + 1>(args...);
} // assignTextureNamesImpl
//------------------------------------------------------------------------------
//!
void
BaseMaterial::updateSamplers()
{
// Do we have samplers to update?
if( _samplers.isNull() ) return;
if( _samplers->size() != _layers.size() )
{
createSamplers();
return;
}
Gfx::TextureState state;
state.maxAniso(16);
auto& samplers = _samplers->samplers();
for( size_t i = 1; i < samplers.size(); ++i )
{
state.clamp( (Gfx::TexClamp)_layers[i]._clamp );
samplers[i]->state( state );
samplers[i]->texture( _layers[i]._color->texture() );
}
}
/** For AZDO to remove the old texture handles, according to specification,
* they can only be removed when the underlying texture or sampler objects
* are finally deleted. This deletion will happen only when no handle
* using the texture or sampler object is resident on any context.
*/
void recreateTrilinearSampler(int sampler_id)
{
glDeleteSamplers(1, &m_sampler_ids[sampler_id]);
m_sampler_ids[sampler_id] =
createSamplers(ST_TRILINEAR_ANISOTROPIC_FILTERED);
} // recreateTrilinearSampler
