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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "modules/webgl/WebGLCompressedTextureASTC.h" | 5 #include "modules/webgl/WebGLCompressedTextureASTC.h" |
| 6 | 6 |
| 7 #include "modules/webgl/WebGLRenderingContextBase.h" | 7 #include "modules/webgl/WebGLRenderingContextBase.h" |
| 8 | 8 |
| 9 namespace blink { | 9 namespace blink { |
| 10 | 10 |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 {GL_COMPRESSED_RGBA_ASTC_10x10_KHR, 10, 10}, | 24 {GL_COMPRESSED_RGBA_ASTC_10x10_KHR, 10, 10}, |
| 25 {GL_COMPRESSED_RGBA_ASTC_12x10_KHR, 12, 10}, | 25 {GL_COMPRESSED_RGBA_ASTC_12x10_KHR, 12, 10}, |
| 26 {GL_COMPRESSED_RGBA_ASTC_12x12_KHR, 12, 12}}; | 26 {GL_COMPRESSED_RGBA_ASTC_12x12_KHR, 12, 12}}; |
| 27 | 27 |
| 28 WebGLCompressedTextureASTC::WebGLCompressedTextureASTC(WebGLRenderingContextBase
* context) | 28 WebGLCompressedTextureASTC::WebGLCompressedTextureASTC(WebGLRenderingContextBase
* context) |
| 29 : WebGLExtension(context) | 29 : WebGLExtension(context) |
| 30 { | 30 { |
| 31 const int kAlphaFormatGap = | 31 const int kAlphaFormatGap = |
| 32 GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR - GL_COMPRESSED_RGBA_ASTC_4x4_KH
R; | 32 GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR - GL_COMPRESSED_RGBA_ASTC_4x4_KH
R; |
| 33 | 33 |
| 34 for (size_t i = 0; i < arraysize(WebGLCompressedTextureASTC::kBlockSizeCompr
essASTC); i++) { | 34 for (size_t i = 0; i < WTF_ARRAY_LENGTH(WebGLCompressedTextureASTC::kBlockSi
zeCompressASTC); i++) { |
| 35 /* GL_COMPRESSED_RGBA_ASTC(0x93B0 ~ 0x93BD) */ | 35 /* GL_COMPRESSED_RGBA_ASTC(0x93B0 ~ 0x93BD) */ |
| 36 context->addCompressedTextureFormat( | 36 context->addCompressedTextureFormat( |
| 37 WebGLCompressedTextureASTC::kBlockSizeCompressASTC[i].CompressType); | 37 WebGLCompressedTextureASTC::kBlockSizeCompressASTC[i].CompressType); |
| 38 /* GL_COMPRESSED_SRGB8_ALPHA8_ASTC(0x93D0 ~ 0x93DD) */ | 38 /* GL_COMPRESSED_SRGB8_ALPHA8_ASTC(0x93D0 ~ 0x93DD) */ |
| 39 context->addCompressedTextureFormat( | 39 context->addCompressedTextureFormat( |
| 40 WebGLCompressedTextureASTC::kBlockSizeCompressASTC[i].CompressType +
kAlphaFormatGap); | 40 WebGLCompressedTextureASTC::kBlockSizeCompressASTC[i].CompressType +
kAlphaFormatGap); |
| 41 } | 41 } |
| 42 } | 42 } |
| 43 | 43 |
| 44 WebGLCompressedTextureASTC::~WebGLCompressedTextureASTC() | 44 WebGLCompressedTextureASTC::~WebGLCompressedTextureASTC() |
| (...skipping 16 matching lines...) Expand all Loading... |
| 61 return extensionsUtil->supportsExtension("GL_KHR_texture_compression_astc_ld
r"); | 61 return extensionsUtil->supportsExtension("GL_KHR_texture_compression_astc_ld
r"); |
| 62 } | 62 } |
| 63 | 63 |
| 64 const char* WebGLCompressedTextureASTC::extensionName() | 64 const char* WebGLCompressedTextureASTC::extensionName() |
| 65 { | 65 { |
| 66 // TODO(cyzero.kim): implement extension for GL_KHR_texture_compression_astc
_hdr. | 66 // TODO(cyzero.kim): implement extension for GL_KHR_texture_compression_astc
_hdr. |
| 67 return "WEBGL_compressed_texture_astc"; | 67 return "WEBGL_compressed_texture_astc"; |
| 68 } | 68 } |
| 69 | 69 |
| 70 } // namespace blink | 70 } // namespace blink |
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