13c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#ifndef _RSGSAMPLERS_HPP 23c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#define _RSGSAMPLERS_HPP 33c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/*------------------------------------------------------------------------- 43c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * drawElements Quality Program Random Shader Generator 53c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * ---------------------------------------------------- 63c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 73c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Copyright 2014 The Android Open Source Project 83c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 93c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Licensed under the Apache License, Version 2.0 (the "License"); 103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * you may not use this file except in compliance with the License. 113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * You may obtain a copy of the License at 123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * http://www.apache.org/licenses/LICENSE-2.0 143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Unless required by applicable law or agreed to in writing, software 163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * distributed under the License is distributed on an "AS IS" BASIS, 173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * See the License for the specific language governing permissions and 193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * limitations under the License. 203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*! 223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \file 233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \brief Samplers. 243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*--------------------------------------------------------------------*/ 253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "rsgDefs.hpp" 273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "tcuTexture.hpp" 283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include <map> 303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 313c827367444ee418f129b2c238299f49d3264554Jarkko Poyrynamespace rsg 323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 343c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass Sampler2D 353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 363c827367444ee418f129b2c238299f49d3264554Jarkko Poyrypublic: 373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry Sampler2D (void) 383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : m_texture (DE_NULL) 393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry , m_sampler () 403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry Sampler2D (const tcu::Texture2D* texture, const tcu::Sampler& sampler) 443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : m_texture (texture) 453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry , m_sampler (sampler) 463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry inline tcu::Vec4 sample (float s, float t, float lod) const 503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry return m_texture->sample(m_sampler, s, t, lod); 523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 543c827367444ee418f129b2c238299f49d3264554Jarkko Poyryprivate: 553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const tcu::Texture2D* m_texture; 563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry tcu::Sampler m_sampler; 573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 593c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass SamplerCube 603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 613c827367444ee418f129b2c238299f49d3264554Jarkko Poyrypublic: 623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SamplerCube (void) 633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : m_texture (DE_NULL) 643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry , m_sampler () 653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SamplerCube (const tcu::TextureCube* texture, const tcu::Sampler& sampler) 693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : m_texture (texture) 703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry , m_sampler (sampler) 713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry inline tcu::Vec4 sample (float s, float t, float r, float lod) const 753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry return m_texture->sample(m_sampler, s, t, r, lod); 773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 793c827367444ee418f129b2c238299f49d3264554Jarkko Poyryprivate: 803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const tcu::TextureCube* m_texture; 813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry tcu::Sampler m_sampler; 823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 843c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef std::map<int, Sampler2D> Sampler2DMap; 853c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef std::map<int, SamplerCube> SamplerCubeMap; 863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} // rsg 883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#endif // _RSGSAMPLERS_HPP 90