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Side by Side Diff: Source/core/html/canvas/OESTextureFloatLinear.cpp

Issue 14860016: Implement OES_texture_float_linear and OES_texture_half_float_linear extensions in WebGL. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 7 years, 7 months ago
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1 /* 1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved. 2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the 11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution. 12 * documentation and/or other materials provided with the distribution.
13 * 13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */ 24 */
25 25
26 #include "config.h" 26 #include "config.h"
27 27
28 #include "core/html/canvas/OESElementIndexUint.h" 28 #include "core/html/canvas/OESTextureFloatLinear.h"
29
29 #include "core/platform/graphics/Extensions3D.h" 30 #include "core/platform/graphics/Extensions3D.h"
30 31
31 namespace WebCore { 32 namespace WebCore {
32 33
33 OESElementIndexUint::OESElementIndexUint(WebGLRenderingContext* context) 34 OESTextureFloatLinear::OESTextureFloatLinear(WebGLRenderingContext* context)
34 : WebGLExtension(context) 35 : WebGLExtension(context)
35 { 36 {
36 context->graphicsContext3D()->getExtensions()->ensureEnabled("GL_OES_element _index_uint"); 37 context->graphicsContext3D()->getExtensions()->ensureEnabled("GL_OES_texture _float_linear");
37 } 38 }
38 39
39 OESElementIndexUint::~OESElementIndexUint() 40 OESTextureFloatLinear::~OESTextureFloatLinear()
40 { 41 {
41 } 42 }
42 43
43 WebGLExtension::ExtensionName OESElementIndexUint::getName() const 44 WebGLExtension::ExtensionName OESTextureFloatLinear::getName() const
44 { 45 {
45 return OESElementIndexUintName; 46 return OESTextureFloatLinearName;
46 } 47 }
47 48
48 PassOwnPtr<OESElementIndexUint> OESElementIndexUint::create(WebGLRenderingContex t* context) 49 PassOwnPtr<OESTextureFloatLinear> OESTextureFloatLinear::create(WebGLRenderingCo ntext* context)
49 { 50 {
50 return adoptPtr(new OESElementIndexUint(context)); 51 return adoptPtr(new OESTextureFloatLinear(context));
51 } 52 }
52 53
53 bool OESElementIndexUint::supported(WebGLRenderingContext* context) 54 bool OESTextureFloatLinear::supported(WebGLRenderingContext* context)
54 { 55 {
55 Extensions3D* extensions = context->graphicsContext3D()->getExtensions(); 56 Extensions3D* extensions = context->graphicsContext3D()->getExtensions();
56 return extensions->supports("GL_OES_element_index_uint"); 57 return extensions->supports("GL_OES_texture_float_linear");
57 } 58 }
58 59
59 const char* OESElementIndexUint::getExtensionName() 60 const char* OESTextureFloatLinear::getExtensionName()
60 { 61 {
61 return "OES_element_index_uint"; 62 return "OES_texture_float_linear";
62 } 63 }
63 64
64 } // namespace WebCore 65 } // namespace WebCore
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