13c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#ifndef _RRPRIMITIVEPACKET_HPP 23c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#define _RRPRIMITIVEPACKET_HPP 33c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/*------------------------------------------------------------------------- 43c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * drawElements Quality Program Reference Renderer 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 Primitive packet 243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*--------------------------------------------------------------------*/ 253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "rrDefs.hpp" 273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "rrGenericVector.hpp" 283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include <vector> 303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 313c827367444ee418f129b2c238299f49d3264554Jarkko Poyrynamespace rr 323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 343c827367444ee418f129b2c238299f49d3264554Jarkko Poyrystruct VertexPacket; 353c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass VertexPacketAllocator; 363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/*--------------------------------------------------------------------*//*! 383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \brief Geometry packet 393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Geometry packet contains inputs for geometry shading. 413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*--------------------------------------------------------------------*/ 423c827367444ee418f129b2c238299f49d3264554Jarkko Poyrystruct PrimitivePacket 433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry int primitiveIDIn; 453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const VertexPacket* vertices[6]; 463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/*--------------------------------------------------------------------*//*! 493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \brief Geometry emitter 503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Geometry emitter handles outputting of new vertices from geometry shader 523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*--------------------------------------------------------------------*/ 533c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass GeometryEmitter 543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 553c827367444ee418f129b2c238299f49d3264554Jarkko Poyrypublic: 563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry GeometryEmitter (VertexPacketAllocator& vpalloc, size_t numVertices); 573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry void EmitVertex (const tcu::Vec4& position, float pointSize, const GenericVec4* varyings, int primitiveID); 593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry void EndPrimitive (void); 603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 613c827367444ee418f129b2c238299f49d3264554Jarkko Poyry void moveEmittedTo (std::vector<VertexPacket*>&); 623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 633c827367444ee418f129b2c238299f49d3264554Jarkko Poyryprivate: 643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry GeometryEmitter (const GeometryEmitter&); 653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry GeometryEmitter& operator= (const GeometryEmitter&); 663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry std::vector<VertexPacket*> m_emitted; //!< NULL elements mean primitive end 683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry VertexPacketAllocator& m_vpalloc; 693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry size_t m_numEmitted; 703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry size_t m_maxVertices; 713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} // rr 753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#endif // _RRPRIMITIVEPACKET_HPP 77