15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 2926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) * Copyright (C) 2013 Motorola Mobility LLC. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 25926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/canvas/OESTextureHalfFloat.h" 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 30c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 32d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)OESTextureHalfFloat::OESTextureHalfFloat(WebGLRenderingContextBase* context) 33926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) : WebGLExtension(context) 34926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles){ 3509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) context->extensionsUtil()->ensureExtensionEnabled("GL_OES_texture_half_float"); 36926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)} 37926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 38926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)OESTextureHalfFloat::~OESTextureHalfFloat() 39926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles){ 40926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)} 41926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 42d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)WebGLExtensionName OESTextureHalfFloat::name() const 43926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles){ 44926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return OESTextureHalfFloatName; 45926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)} 46926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 47c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)PassRefPtrWillBeRawPtr<OESTextureHalfFloat> OESTextureHalfFloat::create(WebGLRenderingContextBase* context) 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 49c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) return adoptRefWillBeNoop(new OESTextureHalfFloat(context)); 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 52d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)bool OESTextureHalfFloat::supported(WebGLRenderingContextBase* context) 5353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles){ 5409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return context->extensionsUtil()->supportsExtension("GL_OES_texture_half_float"); 5553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)} 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5706f816c7c76bc45a15e452ade8a34e8af077693eTorne (Richard Coles)const char* OESTextureHalfFloat::extensionName() 5853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles){ 5953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) return "OES_texture_half_float"; 6053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)} 6153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 62c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 63