shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1 | #include "precompiled.h" |
| 2 | // |
Geoff Lang | cec3590 | 2014-04-16 10:52:36 -0400 | [diff] [blame] | 3 | // Copyright (c) 2013-2014 The ANGLE Project Authors. All rights reserved. |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 4 | // Use of this source code is governed by a BSD-style license that can be |
| 5 | // found in the LICENSE file. |
| 6 | // |
| 7 | |
| 8 | // formatutils11.cpp: Queries for GL image formats and their translations to D3D11 |
| 9 | // formats. |
| 10 | |
Brandon Jones | c7a4104 | 2014-06-23 12:03:25 -0700 | [diff] [blame] | 11 | #include "libGLESv2/renderer/d3d/d3d11/formatutils11.h" |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 12 | #include "libGLESv2/renderer/generatemip.h" |
| 13 | #include "libGLESv2/renderer/loadimage.h" |
Geoff Lang | fe28ca0 | 2013-06-04 10:10:48 -0400 | [diff] [blame] | 14 | #include "libGLESv2/renderer/copyimage.h" |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 15 | #include "libGLESv2/renderer/Renderer.h" |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 16 | #include "libGLESv2/renderer/copyvertex.h" |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 17 | |
| 18 | namespace rx |
| 19 | { |
| 20 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 21 | struct D3D11FormatInfo |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 22 | { |
| 23 | DXGI_FORMAT mTexFormat; |
| 24 | DXGI_FORMAT mSRVFormat; |
| 25 | DXGI_FORMAT mRTVFormat; |
| 26 | DXGI_FORMAT mDSVFormat; |
| 27 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 28 | D3D11FormatInfo() |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 29 | : mTexFormat(DXGI_FORMAT_UNKNOWN), mDSVFormat(DXGI_FORMAT_UNKNOWN), mRTVFormat(DXGI_FORMAT_UNKNOWN), mSRVFormat(DXGI_FORMAT_UNKNOWN) |
| 30 | { } |
| 31 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 32 | D3D11FormatInfo(DXGI_FORMAT texFormat, DXGI_FORMAT srvFormat, DXGI_FORMAT rtvFormat, DXGI_FORMAT dsvFormat) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 33 | : mTexFormat(texFormat), mDSVFormat(dsvFormat), mRTVFormat(rtvFormat), mSRVFormat(srvFormat) |
| 34 | { } |
| 35 | }; |
| 36 | |
| 37 | // For sized GL internal formats, there is only one corresponding D3D11 format. This map type allows |
| 38 | // querying for the DXGI texture formats to use for textures, SRVs, RTVs and DSVs given a GL internal |
| 39 | // format. |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 40 | typedef std::pair<GLenum, D3D11FormatInfo> D3D11ES3FormatPair; |
| 41 | typedef std::map<GLenum, D3D11FormatInfo> D3D11ES3FormatMap; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 42 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 43 | static D3D11ES3FormatMap BuildD3D11FormatMap() |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 44 | { |
| 45 | D3D11ES3FormatMap map; |
| 46 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 47 | // | GL internal format | | D3D11 texture format | D3D11 SRV format | D3D11 RTV format | D3D11 DSV format | |
| 48 | map.insert(D3D11ES3FormatPair(GL_NONE, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 49 | map.insert(D3D11ES3FormatPair(GL_R8, D3D11FormatInfo(DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 50 | map.insert(D3D11ES3FormatPair(GL_R8_SNORM, D3D11FormatInfo(DXGI_FORMAT_R8_SNORM, DXGI_FORMAT_R8_SNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 51 | map.insert(D3D11ES3FormatPair(GL_RG8, D3D11FormatInfo(DXGI_FORMAT_R8G8_UNORM, DXGI_FORMAT_R8G8_UNORM, DXGI_FORMAT_R8G8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 52 | map.insert(D3D11ES3FormatPair(GL_RG8_SNORM, D3D11FormatInfo(DXGI_FORMAT_R8G8_SNORM, DXGI_FORMAT_R8G8_SNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 53 | map.insert(D3D11ES3FormatPair(GL_RGB8, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 54 | map.insert(D3D11ES3FormatPair(GL_RGB8_SNORM, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_SNORM, DXGI_FORMAT_R8G8B8A8_SNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 55 | map.insert(D3D11ES3FormatPair(GL_RGB565, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 56 | map.insert(D3D11ES3FormatPair(GL_RGBA4, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 57 | map.insert(D3D11ES3FormatPair(GL_RGB5_A1, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 58 | map.insert(D3D11ES3FormatPair(GL_RGBA8, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 59 | map.insert(D3D11ES3FormatPair(GL_RGBA8_SNORM, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_SNORM, DXGI_FORMAT_R8G8B8A8_SNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 60 | map.insert(D3D11ES3FormatPair(GL_RGB10_A2, D3D11FormatInfo(DXGI_FORMAT_R10G10B10A2_UNORM, DXGI_FORMAT_R10G10B10A2_UNORM, DXGI_FORMAT_R10G10B10A2_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 61 | map.insert(D3D11ES3FormatPair(GL_RGB10_A2UI, D3D11FormatInfo(DXGI_FORMAT_R10G10B10A2_UINT, DXGI_FORMAT_R10G10B10A2_UINT, DXGI_FORMAT_R10G10B10A2_UINT, DXGI_FORMAT_UNKNOWN))); |
| 62 | map.insert(D3D11ES3FormatPair(GL_SRGB8, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 63 | map.insert(D3D11ES3FormatPair(GL_SRGB8_ALPHA8, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, DXGI_FORMAT_UNKNOWN))); |
| 64 | map.insert(D3D11ES3FormatPair(GL_R16F, D3D11FormatInfo(DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 65 | map.insert(D3D11ES3FormatPair(GL_RG16F, D3D11FormatInfo(DXGI_FORMAT_R16G16_FLOAT, DXGI_FORMAT_R16G16_FLOAT, DXGI_FORMAT_R16G16_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 66 | map.insert(D3D11ES3FormatPair(GL_RGB16F, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 67 | map.insert(D3D11ES3FormatPair(GL_RGBA16F, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 68 | map.insert(D3D11ES3FormatPair(GL_R32F, D3D11FormatInfo(DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 69 | map.insert(D3D11ES3FormatPair(GL_RG32F, D3D11FormatInfo(DXGI_FORMAT_R32G32_FLOAT, DXGI_FORMAT_R32G32_FLOAT, DXGI_FORMAT_R32G32_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 70 | map.insert(D3D11ES3FormatPair(GL_RGB32F, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 71 | map.insert(D3D11ES3FormatPair(GL_RGBA32F, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 72 | map.insert(D3D11ES3FormatPair(GL_R11F_G11F_B10F, D3D11FormatInfo(DXGI_FORMAT_R11G11B10_FLOAT, DXGI_FORMAT_R11G11B10_FLOAT, DXGI_FORMAT_R11G11B10_FLOAT, DXGI_FORMAT_UNKNOWN))); |
| 73 | map.insert(D3D11ES3FormatPair(GL_RGB9_E5, D3D11FormatInfo(DXGI_FORMAT_R9G9B9E5_SHAREDEXP, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 74 | map.insert(D3D11ES3FormatPair(GL_R8I, D3D11FormatInfo(DXGI_FORMAT_R8_SINT, DXGI_FORMAT_R8_SINT, DXGI_FORMAT_R8_SINT, DXGI_FORMAT_UNKNOWN))); |
| 75 | map.insert(D3D11ES3FormatPair(GL_R8UI, D3D11FormatInfo(DXGI_FORMAT_R8_UINT, DXGI_FORMAT_R8_UINT, DXGI_FORMAT_R8_UINT, DXGI_FORMAT_UNKNOWN))); |
| 76 | map.insert(D3D11ES3FormatPair(GL_R16I, D3D11FormatInfo(DXGI_FORMAT_R16_SINT, DXGI_FORMAT_R16_SINT, DXGI_FORMAT_R16_SINT, DXGI_FORMAT_UNKNOWN))); |
| 77 | map.insert(D3D11ES3FormatPair(GL_R16UI, D3D11FormatInfo(DXGI_FORMAT_R16_UINT, DXGI_FORMAT_R16_UINT, DXGI_FORMAT_R16_UINT, DXGI_FORMAT_UNKNOWN))); |
| 78 | map.insert(D3D11ES3FormatPair(GL_R32I, D3D11FormatInfo(DXGI_FORMAT_R32_SINT, DXGI_FORMAT_R32_SINT, DXGI_FORMAT_R32_SINT, DXGI_FORMAT_UNKNOWN))); |
| 79 | map.insert(D3D11ES3FormatPair(GL_R32UI, D3D11FormatInfo(DXGI_FORMAT_R32_UINT, DXGI_FORMAT_R32_UINT, DXGI_FORMAT_R32_UINT, DXGI_FORMAT_UNKNOWN))); |
| 80 | map.insert(D3D11ES3FormatPair(GL_RG8I, D3D11FormatInfo(DXGI_FORMAT_R8G8_SINT, DXGI_FORMAT_R8G8_SINT, DXGI_FORMAT_R8G8_SINT, DXGI_FORMAT_UNKNOWN))); |
| 81 | map.insert(D3D11ES3FormatPair(GL_RG8UI, D3D11FormatInfo(DXGI_FORMAT_R8G8_UINT, DXGI_FORMAT_R8G8_UINT, DXGI_FORMAT_R8G8_UINT, DXGI_FORMAT_UNKNOWN))); |
| 82 | map.insert(D3D11ES3FormatPair(GL_RG16I, D3D11FormatInfo(DXGI_FORMAT_R16G16_SINT, DXGI_FORMAT_R16G16_SINT, DXGI_FORMAT_R16G16_SINT, DXGI_FORMAT_UNKNOWN))); |
| 83 | map.insert(D3D11ES3FormatPair(GL_RG16UI, D3D11FormatInfo(DXGI_FORMAT_R16G16_UINT, DXGI_FORMAT_R16G16_UINT, DXGI_FORMAT_R16G16_UINT, DXGI_FORMAT_UNKNOWN))); |
| 84 | map.insert(D3D11ES3FormatPair(GL_RG32I, D3D11FormatInfo(DXGI_FORMAT_R32G32_SINT, DXGI_FORMAT_R32G32_SINT, DXGI_FORMAT_R32G32_SINT, DXGI_FORMAT_UNKNOWN))); |
| 85 | map.insert(D3D11ES3FormatPair(GL_RG32UI, D3D11FormatInfo(DXGI_FORMAT_R32G32_UINT, DXGI_FORMAT_R32G32_UINT, DXGI_FORMAT_R32G32_UINT, DXGI_FORMAT_UNKNOWN))); |
| 86 | map.insert(D3D11ES3FormatPair(GL_RGB8I, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_UNKNOWN))); |
| 87 | map.insert(D3D11ES3FormatPair(GL_RGB8UI, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_UNKNOWN))); |
| 88 | map.insert(D3D11ES3FormatPair(GL_RGB16I, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_UNKNOWN))); |
| 89 | map.insert(D3D11ES3FormatPair(GL_RGB16UI, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_UNKNOWN))); |
| 90 | map.insert(D3D11ES3FormatPair(GL_RGB32I, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_UNKNOWN))); |
| 91 | map.insert(D3D11ES3FormatPair(GL_RGB32UI, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_UNKNOWN))); |
| 92 | map.insert(D3D11ES3FormatPair(GL_RGBA8I, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_UNKNOWN))); |
| 93 | map.insert(D3D11ES3FormatPair(GL_RGBA8UI, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_UNKNOWN))); |
| 94 | map.insert(D3D11ES3FormatPair(GL_RGBA16I, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_UNKNOWN))); |
| 95 | map.insert(D3D11ES3FormatPair(GL_RGBA16UI, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_UNKNOWN))); |
| 96 | map.insert(D3D11ES3FormatPair(GL_RGBA32I, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_UNKNOWN))); |
| 97 | map.insert(D3D11ES3FormatPair(GL_RGBA32UI, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_UNKNOWN))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 98 | |
| 99 | // Unsized formats, TODO: Are types of float and half float allowed for the unsized types? Would it change the DXGI format? |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 100 | map.insert(D3D11ES3FormatPair(GL_ALPHA, D3D11FormatInfo(DXGI_FORMAT_A8_UNORM, DXGI_FORMAT_A8_UNORM, DXGI_FORMAT_A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 101 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 102 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE_ALPHA, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 103 | map.insert(D3D11ES3FormatPair(GL_RGB, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 104 | map.insert(D3D11ES3FormatPair(GL_RGBA, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
| 105 | map.insert(D3D11ES3FormatPair(GL_BGRA_EXT, D3D11FormatInfo(DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_UNKNOWN))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 106 | |
| 107 | // From GL_EXT_texture_storage |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 108 | // | GL internal format | | D3D11 texture format | D3D11 SRV format | D3D11 RTV format | D3D11 DSV format | |
| 109 | map.insert(D3D11ES3FormatPair(GL_ALPHA8_EXT, D3D11FormatInfo(DXGI_FORMAT_A8_UNORM, DXGI_FORMAT_A8_UNORM, DXGI_FORMAT_A8_UNORM, DXGI_FORMAT_UNKNOWN ))); |
| 110 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE8_EXT, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN ))); |
| 111 | map.insert(D3D11ES3FormatPair(GL_ALPHA32F_EXT, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_UNKNOWN ))); |
| 112 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE32F_EXT, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_UNKNOWN ))); |
| 113 | map.insert(D3D11ES3FormatPair(GL_ALPHA16F_EXT, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_UNKNOWN ))); |
| 114 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE16F_EXT, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_UNKNOWN ))); |
| 115 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE8_ALPHA8_EXT, D3D11FormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN ))); |
| 116 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE_ALPHA32F_EXT, D3D11FormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_UNKNOWN ))); |
| 117 | map.insert(D3D11ES3FormatPair(GL_LUMINANCE_ALPHA16F_EXT, D3D11FormatInfo(DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_UNKNOWN ))); |
| 118 | map.insert(D3D11ES3FormatPair(GL_BGRA8_EXT, D3D11FormatInfo(DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_UNKNOWN ))); |
| 119 | map.insert(D3D11ES3FormatPair(GL_BGRA4_ANGLEX, D3D11FormatInfo(DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_UNKNOWN ))); |
| 120 | map.insert(D3D11ES3FormatPair(GL_BGR5_A1_ANGLEX, D3D11FormatInfo(DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_UNKNOWN ))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 121 | |
| 122 | // Depth stencil formats |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 123 | map.insert(D3D11ES3FormatPair(GL_DEPTH_COMPONENT16, D3D11FormatInfo(DXGI_FORMAT_R16_TYPELESS, DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_D16_UNORM ))); |
| 124 | map.insert(D3D11ES3FormatPair(GL_DEPTH_COMPONENT24, D3D11FormatInfo(DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_D24_UNORM_S8_UINT ))); |
| 125 | map.insert(D3D11ES3FormatPair(GL_DEPTH_COMPONENT32F, D3D11FormatInfo(DXGI_FORMAT_R32_TYPELESS, DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_D32_FLOAT ))); |
| 126 | map.insert(D3D11ES3FormatPair(GL_DEPTH24_STENCIL8, D3D11FormatInfo(DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_D24_UNORM_S8_UINT ))); |
| 127 | map.insert(D3D11ES3FormatPair(GL_DEPTH32F_STENCIL8, D3D11FormatInfo(DXGI_FORMAT_R32G8X24_TYPELESS, DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_D32_FLOAT_S8X24_UINT))); |
| 128 | map.insert(D3D11ES3FormatPair(GL_STENCIL_INDEX8, D3D11FormatInfo(DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_X24_TYPELESS_G8_UINT, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_D24_UNORM_S8_UINT ))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 129 | |
| 130 | // From GL_ANGLE_depth_texture |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 131 | // Since D3D11 doesn't have a D32_UNORM format, use D24S8 which has comparable precision and matches the ES3 format. |
| 132 | map.insert(D3D11ES3FormatPair(GL_DEPTH_COMPONENT32_OES, D3D11FormatInfo(DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_D24_UNORM_S8_UINT ))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 133 | |
| 134 | // Compressed formats, From ES 3.0.1 spec, table 3.16 |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 135 | // | GL internal format | | D3D11 texture format | D3D11 SRV format | D3D11 RTV format | D3D11 DSV format | |
| 136 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_R11_EAC, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 137 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_SIGNED_R11_EAC, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 138 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RG11_EAC, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 139 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_SIGNED_RG11_EAC, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 140 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RGB8_ETC2, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 141 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_SRGB8_ETC2, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 142 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 143 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 144 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RGBA8_ETC2_EAC, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 145 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, D3D11FormatInfo(DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 146 | |
| 147 | // From GL_EXT_texture_compression_dxt1 |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 148 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RGB_S3TC_DXT1_EXT, D3D11FormatInfo(DXGI_FORMAT_BC1_UNORM, DXGI_FORMAT_BC1_UNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
| 149 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, D3D11FormatInfo(DXGI_FORMAT_BC1_UNORM, DXGI_FORMAT_BC1_UNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 150 | |
| 151 | // From GL_ANGLE_texture_compression_dxt3 |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 152 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE, D3D11FormatInfo(DXGI_FORMAT_BC2_UNORM, DXGI_FORMAT_BC2_UNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 153 | |
| 154 | // From GL_ANGLE_texture_compression_dxt5 |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 155 | map.insert(D3D11ES3FormatPair(GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, D3D11FormatInfo(DXGI_FORMAT_BC3_UNORM, DXGI_FORMAT_BC3_UNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN))); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 156 | |
| 157 | return map; |
| 158 | } |
| 159 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 160 | static bool GetD3D11FormatInfo(GLenum internalFormat, D3D11FormatInfo *outFormatInfo) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 161 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 162 | static const D3D11ES3FormatMap formatMap = BuildD3D11FormatMap(); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 163 | D3D11ES3FormatMap::const_iterator iter = formatMap.find(internalFormat); |
| 164 | if (iter != formatMap.end()) |
| 165 | { |
| 166 | if (outFormatInfo) |
| 167 | { |
| 168 | *outFormatInfo = iter->second; |
| 169 | } |
| 170 | return true; |
| 171 | } |
| 172 | else |
| 173 | { |
| 174 | return false; |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | // ES3 image loading functions vary based on the internal format and data type given, |
| 179 | // this map type determines the loading function from the internal format and type supplied |
shannonwoods@chromium.org | 5d4468e | 2013-05-30 00:13:56 +0000 | [diff] [blame] | 180 | // to glTex*Image*D and the destination DXGI_FORMAT. Source formats and types are taken from |
| 181 | // Tables 3.2 and 3.3 of the ES 3 spec. |
Geoff Lang | 005df41 | 2013-10-16 14:12:50 -0400 | [diff] [blame] | 182 | typedef std::pair<GLenum, GLenum> InternalFormatTypePair; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 183 | typedef std::pair<InternalFormatTypePair, LoadImageFunction> D3D11LoadFunctionPair; |
| 184 | typedef std::map<InternalFormatTypePair, LoadImageFunction> D3D11LoadFunctionMap; |
| 185 | |
| 186 | static void UnimplementedLoadFunction(int width, int height, int depth, |
| 187 | const void *input, unsigned int inputRowPitch, unsigned int inputDepthPitch, |
| 188 | void *output, unsigned int outputRowPitch, unsigned int outputDepthPitch) |
| 189 | { |
| 190 | UNIMPLEMENTED(); |
| 191 | } |
| 192 | |
Geoff Lang | d3ff216 | 2013-06-07 15:10:59 -0400 | [diff] [blame] | 193 | static void UnreachableLoadFunction(int width, int height, int depth, |
| 194 | const void *input, unsigned int inputRowPitch, unsigned int inputDepthPitch, |
| 195 | void *output, unsigned int outputRowPitch, unsigned int outputDepthPitch) |
| 196 | { |
| 197 | UNREACHABLE(); |
| 198 | } |
| 199 | |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 200 | // A helper function to insert data into the D3D11LoadFunctionMap with fewer characters. |
Geoff Lang | 005df41 | 2013-10-16 14:12:50 -0400 | [diff] [blame] | 201 | static inline void insertLoadFunction(D3D11LoadFunctionMap *map, GLenum internalFormat, GLenum type, |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 202 | LoadImageFunction loadFunc) |
| 203 | { |
| 204 | map->insert(D3D11LoadFunctionPair(InternalFormatTypePair(internalFormat, type), loadFunc)); |
| 205 | } |
| 206 | |
| 207 | D3D11LoadFunctionMap buildD3D11LoadFunctionMap() |
| 208 | { |
| 209 | D3D11LoadFunctionMap map; |
| 210 | |
| 211 | // | Internal format | Type | Load function | |
shannonwoods@chromium.org | 8d46e91 | 2013-05-30 00:14:32 +0000 | [diff] [blame] | 212 | insertLoadFunction(&map, GL_RGBA8, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
Geoff Lang | 9c5808c | 2013-06-07 15:16:58 -0400 | [diff] [blame] | 213 | insertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
| 214 | insertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
shannonwoods@chromium.org | 8d46e91 | 2013-05-30 00:14:32 +0000 | [diff] [blame] | 215 | insertLoadFunction(&map, GL_SRGB8_ALPHA8, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
shannonwoods@chromium.org | 36d0be9 | 2013-05-30 00:15:59 +0000 | [diff] [blame] | 216 | insertLoadFunction(&map, GL_RGBA8_SNORM, GL_BYTE, loadToNative<GLbyte, 4> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 217 | insertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_SHORT_4_4_4_4, loadRGBA4444DataToRGBA ); |
shannonwoods@chromium.org | 8d46e91 | 2013-05-30 00:14:32 +0000 | [diff] [blame] | 218 | insertLoadFunction(&map, GL_RGB10_A2, GL_UNSIGNED_INT_2_10_10_10_REV, loadToNative<GLuint, 1> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 219 | insertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_SHORT_5_5_5_1, loadRGBA5551DataToRGBA ); |
shannonwoods@chromium.org | 5d4468e | 2013-05-30 00:13:56 +0000 | [diff] [blame] | 220 | insertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_INT_2_10_10_10_REV, loadRGBA2101010ToRGBA ); |
shannonwoods@chromium.org | 8d46e91 | 2013-05-30 00:14:32 +0000 | [diff] [blame] | 221 | insertLoadFunction(&map, GL_RGBA16F, GL_HALF_FLOAT, loadToNative<GLhalf, 4> ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 222 | insertLoadFunction(&map, GL_RGBA16F, GL_HALF_FLOAT_OES, loadToNative<GLhalf, 4> ); |
shannonwoods@chromium.org | 8d46e91 | 2013-05-30 00:14:32 +0000 | [diff] [blame] | 223 | insertLoadFunction(&map, GL_RGBA32F, GL_FLOAT, loadToNative<GLfloat, 4> ); |
shannonwoods@chromium.org | de7e6a2 | 2013-05-30 00:16:46 +0000 | [diff] [blame] | 224 | insertLoadFunction(&map, GL_RGBA16F, GL_FLOAT, loadFloatDataToHalfFloat<4> ); |
shannonwoods@chromium.org | a05127a | 2013-05-30 00:16:07 +0000 | [diff] [blame] | 225 | insertLoadFunction(&map, GL_RGBA8UI, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
| 226 | insertLoadFunction(&map, GL_RGBA8I, GL_BYTE, loadToNative<GLbyte, 4> ); |
| 227 | insertLoadFunction(&map, GL_RGBA16UI, GL_UNSIGNED_SHORT, loadToNative<GLushort, 4> ); |
| 228 | insertLoadFunction(&map, GL_RGBA16I, GL_SHORT, loadToNative<GLshort, 4> ); |
| 229 | insertLoadFunction(&map, GL_RGBA32UI, GL_UNSIGNED_INT, loadToNative<GLuint, 4> ); |
| 230 | insertLoadFunction(&map, GL_RGBA32I, GL_INT, loadToNative<GLint, 4> ); |
| 231 | insertLoadFunction(&map, GL_RGB10_A2UI, GL_UNSIGNED_INT_2_10_10_10_REV, loadToNative<GLuint, 1> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 232 | insertLoadFunction(&map, GL_RGB8, GL_UNSIGNED_BYTE, loadRGBUByteDataToRGBA ); |
Geoff Lang | 9c5808c | 2013-06-07 15:16:58 -0400 | [diff] [blame] | 233 | insertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_BYTE, loadToNative3To4<GLubyte, 0xFF> ); |
shannonwoods@chromium.org | 96c6291 | 2013-05-30 00:17:00 +0000 | [diff] [blame] | 234 | insertLoadFunction(&map, GL_SRGB8, GL_UNSIGNED_BYTE, loadToNative3To4<GLubyte, 0xFF> ); |
shannonwoods@chromium.org | 36d0be9 | 2013-05-30 00:15:59 +0000 | [diff] [blame] | 235 | insertLoadFunction(&map, GL_RGB8_SNORM, GL_BYTE, loadRGBSByteDataToRGBA ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 236 | insertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_SHORT_5_6_5, loadRGB565DataToRGBA ); |
shannonwoods@chromium.org | a43d829 | 2013-05-30 00:15:50 +0000 | [diff] [blame] | 237 | insertLoadFunction(&map, GL_R11F_G11F_B10F, GL_UNSIGNED_INT_10F_11F_11F_REV, loadToNative<GLuint, 1> ); |
shannonwoods@chromium.org | 92b9cd5 | 2013-05-30 00:14:48 +0000 | [diff] [blame] | 238 | insertLoadFunction(&map, GL_RGB9_E5, GL_UNSIGNED_INT_5_9_9_9_REV, loadToNative<GLuint, 1> ); |
shannonwoods@chromium.org | de7e6a2 | 2013-05-30 00:16:46 +0000 | [diff] [blame] | 239 | insertLoadFunction(&map, GL_RGB16F, GL_HALF_FLOAT, loadToNative3To4<GLhalf, gl::Float16One>); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 240 | insertLoadFunction(&map, GL_RGB16F, GL_HALF_FLOAT_OES, loadToNative3To4<GLhalf, gl::Float16One>); |
shannonwoods@chromium.org | a43d829 | 2013-05-30 00:15:50 +0000 | [diff] [blame] | 241 | insertLoadFunction(&map, GL_R11F_G11F_B10F, GL_HALF_FLOAT, loadRGBHalfFloatDataTo111110Float ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 242 | insertLoadFunction(&map, GL_R11F_G11F_B10F, GL_HALF_FLOAT_OES, loadRGBHalfFloatDataTo111110Float ); |
shannonwoods@chromium.org | 92b9cd5 | 2013-05-30 00:14:48 +0000 | [diff] [blame] | 243 | insertLoadFunction(&map, GL_RGB9_E5, GL_HALF_FLOAT, loadRGBHalfFloatDataTo999E5 ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 244 | insertLoadFunction(&map, GL_RGB9_E5, GL_HALF_FLOAT_OES, loadRGBHalfFloatDataTo999E5 ); |
Geoff Lang | 1c3192e | 2013-07-22 13:59:24 -0400 | [diff] [blame] | 245 | insertLoadFunction(&map, GL_RGB32F, GL_FLOAT, loadToNative3To4<GLfloat, gl::Float32One>); |
shannonwoods@chromium.org | de7e6a2 | 2013-05-30 00:16:46 +0000 | [diff] [blame] | 246 | insertLoadFunction(&map, GL_RGB16F, GL_FLOAT, loadFloatRGBDataToHalfFloatRGBA ); |
shannonwoods@chromium.org | a43d829 | 2013-05-30 00:15:50 +0000 | [diff] [blame] | 247 | insertLoadFunction(&map, GL_R11F_G11F_B10F, GL_FLOAT, loadRGBFloatDataTo111110Float ); |
shannonwoods@chromium.org | 92b9cd5 | 2013-05-30 00:14:48 +0000 | [diff] [blame] | 248 | insertLoadFunction(&map, GL_RGB9_E5, GL_FLOAT, loadRGBFloatDataTo999E5 ); |
Geoff Lang | 5b61c69 | 2013-08-02 15:02:59 -0400 | [diff] [blame] | 249 | insertLoadFunction(&map, GL_RGB8UI, GL_UNSIGNED_BYTE, loadToNative3To4<GLubyte, 0x01> ); |
| 250 | insertLoadFunction(&map, GL_RGB8I, GL_BYTE, loadToNative3To4<GLbyte, 0x01> ); |
| 251 | insertLoadFunction(&map, GL_RGB16UI, GL_UNSIGNED_SHORT, loadToNative3To4<GLushort, 0x0001> ); |
| 252 | insertLoadFunction(&map, GL_RGB16I, GL_SHORT, loadToNative3To4<GLshort, 0x0001> ); |
Jamie Madill | 0fd7786 | 2013-09-09 16:24:06 -0400 | [diff] [blame] | 253 | insertLoadFunction(&map, GL_RGB32UI, GL_UNSIGNED_INT, loadToNative3To4<GLuint, 0x00000001> ); |
| 254 | insertLoadFunction(&map, GL_RGB32I, GL_INT, loadToNative3To4<GLint, 0x00000001> ); |
shannonwoods@chromium.org | a32a2ba | 2013-05-30 00:14:40 +0000 | [diff] [blame] | 255 | insertLoadFunction(&map, GL_RG8, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 2> ); |
shannonwoods@chromium.org | 36d0be9 | 2013-05-30 00:15:59 +0000 | [diff] [blame] | 256 | insertLoadFunction(&map, GL_RG8_SNORM, GL_BYTE, loadToNative<GLbyte, 2> ); |
shannonwoods@chromium.org | a32a2ba | 2013-05-30 00:14:40 +0000 | [diff] [blame] | 257 | insertLoadFunction(&map, GL_RG16F, GL_HALF_FLOAT, loadToNative<GLhalf, 2> ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 258 | insertLoadFunction(&map, GL_RG16F, GL_HALF_FLOAT_OES, loadToNative<GLhalf, 2> ); |
shannonwoods@chromium.org | a32a2ba | 2013-05-30 00:14:40 +0000 | [diff] [blame] | 259 | insertLoadFunction(&map, GL_RG32F, GL_FLOAT, loadToNative<GLfloat, 2> ); |
| 260 | insertLoadFunction(&map, GL_RG16F, GL_FLOAT, loadFloatDataToHalfFloat<2> ); |
shannonwoods@chromium.org | a05127a | 2013-05-30 00:16:07 +0000 | [diff] [blame] | 261 | insertLoadFunction(&map, GL_RG8UI, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 2> ); |
| 262 | insertLoadFunction(&map, GL_RG8I, GL_BYTE, loadToNative<GLbyte, 2> ); |
| 263 | insertLoadFunction(&map, GL_RG16UI, GL_UNSIGNED_SHORT, loadToNative<GLushort, 2> ); |
| 264 | insertLoadFunction(&map, GL_RG16I, GL_SHORT, loadToNative<GLshort, 2> ); |
| 265 | insertLoadFunction(&map, GL_RG32UI, GL_UNSIGNED_INT, loadToNative<GLuint, 2> ); |
| 266 | insertLoadFunction(&map, GL_RG32I, GL_INT, loadToNative<GLint, 2> ); |
shannonwoods@chromium.org | a32a2ba | 2013-05-30 00:14:40 +0000 | [diff] [blame] | 267 | insertLoadFunction(&map, GL_R8, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 1> ); |
shannonwoods@chromium.org | 36d0be9 | 2013-05-30 00:15:59 +0000 | [diff] [blame] | 268 | insertLoadFunction(&map, GL_R8_SNORM, GL_BYTE, loadToNative<GLbyte, 1> ); |
shannonwoods@chromium.org | a32a2ba | 2013-05-30 00:14:40 +0000 | [diff] [blame] | 269 | insertLoadFunction(&map, GL_R16F, GL_HALF_FLOAT, loadToNative<GLhalf, 1> ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 270 | insertLoadFunction(&map, GL_R16F, GL_HALF_FLOAT_OES, loadToNative<GLhalf, 1> ); |
shannonwoods@chromium.org | a32a2ba | 2013-05-30 00:14:40 +0000 | [diff] [blame] | 271 | insertLoadFunction(&map, GL_R32F, GL_FLOAT, loadToNative<GLfloat, 1> ); |
| 272 | insertLoadFunction(&map, GL_R16F, GL_FLOAT, loadFloatDataToHalfFloat<1> ); |
shannonwoods@chromium.org | a05127a | 2013-05-30 00:16:07 +0000 | [diff] [blame] | 273 | insertLoadFunction(&map, GL_R8UI, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 1> ); |
| 274 | insertLoadFunction(&map, GL_R8I, GL_BYTE, loadToNative<GLbyte, 1> ); |
| 275 | insertLoadFunction(&map, GL_R16UI, GL_UNSIGNED_SHORT, loadToNative<GLushort, 1> ); |
| 276 | insertLoadFunction(&map, GL_R16I, GL_SHORT, loadToNative<GLshort, 1> ); |
| 277 | insertLoadFunction(&map, GL_R32UI, GL_UNSIGNED_INT, loadToNative<GLuint, 1> ); |
| 278 | insertLoadFunction(&map, GL_R32I, GL_INT, loadToNative<GLint, 1> ); |
Geoff Lang | 8746546 | 2013-06-17 16:28:54 -0400 | [diff] [blame] | 279 | insertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_SHORT, loadToNative<GLushort, 1> ); |
Geoff Lang | 4133f5c | 2013-10-10 13:51:18 -0400 | [diff] [blame] | 280 | insertLoadFunction(&map, GL_DEPTH_COMPONENT24, GL_UNSIGNED_INT, loadG8R24DataToR24G8 ); |
Geoff Lang | 8746546 | 2013-06-17 16:28:54 -0400 | [diff] [blame] | 281 | insertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_INT, loadUintDataToUshort ); |
| 282 | insertLoadFunction(&map, GL_DEPTH_COMPONENT32F, GL_FLOAT, loadToNative<GLfloat, 1> ); |
Geoff Lang | 4133f5c | 2013-10-10 13:51:18 -0400 | [diff] [blame] | 283 | insertLoadFunction(&map, GL_DEPTH24_STENCIL8, GL_UNSIGNED_INT_24_8, loadG8R24DataToR24G8 ); |
Geoff Lang | 8746546 | 2013-06-17 16:28:54 -0400 | [diff] [blame] | 284 | insertLoadFunction(&map, GL_DEPTH32F_STENCIL8, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, loadToNative<GLuint, 2> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 285 | |
| 286 | // Unsized formats |
Geoff Lang | d3ff216 | 2013-06-07 15:10:59 -0400 | [diff] [blame] | 287 | // Load functions are unreachable because they are converted to sized internal formats based on |
| 288 | // the format and type before loading takes place. |
| 289 | insertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_BYTE, UnreachableLoadFunction ); |
| 290 | insertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, UnreachableLoadFunction ); |
| 291 | insertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, UnreachableLoadFunction ); |
| 292 | insertLoadFunction(&map, GL_RGB, GL_UNSIGNED_BYTE, UnreachableLoadFunction ); |
| 293 | insertLoadFunction(&map, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, UnreachableLoadFunction ); |
| 294 | insertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, UnreachableLoadFunction ); |
| 295 | insertLoadFunction(&map, GL_LUMINANCE, GL_UNSIGNED_BYTE, UnreachableLoadFunction ); |
| 296 | insertLoadFunction(&map, GL_ALPHA, GL_UNSIGNED_BYTE, UnreachableLoadFunction ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 297 | |
| 298 | // From GL_OES_texture_float |
| 299 | insertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_FLOAT, loadLuminanceAlphaFloatDataToRGBA ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 300 | insertLoadFunction(&map, GL_LUMINANCE, GL_FLOAT, loadLuminanceFloatDataToRGBA ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 301 | insertLoadFunction(&map, GL_ALPHA, GL_FLOAT, loadAlphaFloatDataToRGBA ); |
| 302 | |
| 303 | // From GL_OES_texture_half_float |
| 304 | insertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT, loadLuminanceAlphaHalfFloatDataToRGBA); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 305 | insertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT_OES, loadLuminanceAlphaHalfFloatDataToRGBA); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 306 | insertLoadFunction(&map, GL_LUMINANCE, GL_HALF_FLOAT, loadLuminanceHalfFloatDataToRGBA ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 307 | insertLoadFunction(&map, GL_LUMINANCE, GL_HALF_FLOAT_OES, loadLuminanceHalfFloatDataToRGBA ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 308 | insertLoadFunction(&map, GL_ALPHA, GL_HALF_FLOAT, loadAlphaHalfFloatDataToRGBA ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 309 | insertLoadFunction(&map, GL_ALPHA, GL_HALF_FLOAT_OES, loadAlphaHalfFloatDataToRGBA ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 310 | |
| 311 | // From GL_EXT_texture_storage |
shannonwoods@chromium.org | 8d46e91 | 2013-05-30 00:14:32 +0000 | [diff] [blame] | 312 | insertLoadFunction(&map, GL_ALPHA8_EXT, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 1> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 313 | insertLoadFunction(&map, GL_LUMINANCE8_EXT, GL_UNSIGNED_BYTE, loadLuminanceDataToBGRA ); |
| 314 | insertLoadFunction(&map, GL_LUMINANCE8_ALPHA8_EXT, GL_UNSIGNED_BYTE, loadLuminanceAlphaDataToBGRA ); |
| 315 | insertLoadFunction(&map, GL_ALPHA32F_EXT, GL_FLOAT, loadAlphaFloatDataToRGBA ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 316 | insertLoadFunction(&map, GL_LUMINANCE32F_EXT, GL_FLOAT, loadLuminanceFloatDataToRGBA ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 317 | insertLoadFunction(&map, GL_LUMINANCE_ALPHA32F_EXT, GL_FLOAT, loadLuminanceAlphaFloatDataToRGBA ); |
| 318 | insertLoadFunction(&map, GL_ALPHA16F_EXT, GL_HALF_FLOAT, loadAlphaHalfFloatDataToRGBA ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 319 | insertLoadFunction(&map, GL_ALPHA16F_EXT, GL_HALF_FLOAT_OES, loadAlphaHalfFloatDataToRGBA ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 320 | insertLoadFunction(&map, GL_LUMINANCE16F_EXT, GL_HALF_FLOAT, loadLuminanceHalfFloatDataToRGBA ); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 321 | insertLoadFunction(&map, GL_LUMINANCE16F_EXT, GL_HALF_FLOAT_OES, loadLuminanceHalfFloatDataToRGBA ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 322 | insertLoadFunction(&map, GL_LUMINANCE_ALPHA16F_EXT, GL_HALF_FLOAT, loadLuminanceAlphaHalfFloatDataToRGBA); |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 323 | insertLoadFunction(&map, GL_LUMINANCE_ALPHA16F_EXT, GL_HALF_FLOAT_OES, loadLuminanceAlphaHalfFloatDataToRGBA); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 324 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 325 | // From GL_ANGLE_depth_texture |
| 326 | insertLoadFunction(&map, GL_DEPTH_COMPONENT32_OES, GL_UNSIGNED_INT, loadUintDataToUint24X8 ); |
| 327 | |
| 328 | // From GL_EXT_texture_format_BGRA8888 |
shannonwoods@chromium.org | 8d46e91 | 2013-05-30 00:14:32 +0000 | [diff] [blame] | 329 | insertLoadFunction(&map, GL_BGRA8_EXT, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 330 | insertLoadFunction(&map, GL_BGRA4_ANGLEX, GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT, loadRGBA4444DataToRGBA ); |
Geoff Lang | 9c5808c | 2013-06-07 15:16:58 -0400 | [diff] [blame] | 331 | insertLoadFunction(&map, GL_BGRA4_ANGLEX, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 332 | insertLoadFunction(&map, GL_BGR5_A1_ANGLEX, GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT, loadRGBA5551DataToRGBA ); |
Geoff Lang | 9c5808c | 2013-06-07 15:16:58 -0400 | [diff] [blame] | 333 | insertLoadFunction(&map, GL_BGR5_A1_ANGLEX, GL_UNSIGNED_BYTE, loadToNative<GLubyte, 4> ); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 334 | |
| 335 | // Compressed formats |
| 336 | // From ES 3.0.1 spec, table 3.16 |
| 337 | // | Internal format | Type | Load function | |
| 338 | insertLoadFunction(&map, GL_COMPRESSED_R11_EAC, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 339 | insertLoadFunction(&map, GL_COMPRESSED_R11_EAC, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 340 | insertLoadFunction(&map, GL_COMPRESSED_SIGNED_R11_EAC, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 341 | insertLoadFunction(&map, GL_COMPRESSED_RG11_EAC, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 342 | insertLoadFunction(&map, GL_COMPRESSED_SIGNED_RG11_EAC, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 343 | insertLoadFunction(&map, GL_COMPRESSED_RGB8_ETC2, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 344 | insertLoadFunction(&map, GL_COMPRESSED_SRGB8_ETC2, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 345 | insertLoadFunction(&map, GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 346 | insertLoadFunction(&map, GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 347 | insertLoadFunction(&map, GL_COMPRESSED_RGBA8_ETC2_EAC, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 348 | insertLoadFunction(&map, GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_UNSIGNED_BYTE, UnimplementedLoadFunction ); |
| 349 | |
| 350 | // From GL_EXT_texture_compression_dxt1 |
| 351 | insertLoadFunction(&map, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_UNSIGNED_BYTE, loadCompressedBlockDataToNative<4, 4, 8>); |
| 352 | insertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, GL_UNSIGNED_BYTE, loadCompressedBlockDataToNative<4, 4, 8>); |
| 353 | |
| 354 | // From GL_ANGLE_texture_compression_dxt3 |
| 355 | insertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE, GL_UNSIGNED_BYTE, loadCompressedBlockDataToNative<4, 4, 16>); |
| 356 | |
| 357 | // From GL_ANGLE_texture_compression_dxt5 |
| 358 | insertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, GL_UNSIGNED_BYTE, loadCompressedBlockDataToNative<4, 4, 16>); |
| 359 | |
| 360 | return map; |
| 361 | } |
| 362 | |
shannonwoods@chromium.org | ba9d750 | 2013-05-30 00:14:58 +0000 | [diff] [blame] | 363 | // A map to determine the pixel size and mipmap generation function of a given DXGI format |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 364 | struct DXGIFormatInfo |
| 365 | { |
| 366 | GLuint mPixelBits; |
| 367 | GLuint mBlockWidth; |
| 368 | GLuint mBlockHeight; |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 369 | GLenum mComponentType; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 370 | |
shannonwoods@chromium.org | ba9d750 | 2013-05-30 00:14:58 +0000 | [diff] [blame] | 371 | MipGenerationFunction mMipGenerationFunction; |
Geoff Lang | fe28ca0 | 2013-06-04 10:10:48 -0400 | [diff] [blame] | 372 | ColorReadFunction mColorReadFunction; |
shannonwoods@chromium.org | ba9d750 | 2013-05-30 00:14:58 +0000 | [diff] [blame] | 373 | |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 374 | DXGIFormatInfo() |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 375 | : mPixelBits(0), mBlockWidth(0), mBlockHeight(0), mComponentType(GL_NONE), mMipGenerationFunction(NULL), |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 376 | mColorReadFunction(NULL) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 377 | { } |
| 378 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 379 | DXGIFormatInfo(GLuint pixelBits, GLuint blockWidth, GLuint blockHeight, GLenum componentType, |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 380 | MipGenerationFunction mipFunc, ColorReadFunction readFunc) |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 381 | : mPixelBits(pixelBits), mBlockWidth(blockWidth), mBlockHeight(blockHeight), mComponentType(componentType), |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 382 | mMipGenerationFunction(mipFunc), mColorReadFunction(readFunc) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 383 | { } |
| 384 | }; |
| 385 | |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 386 | typedef std::map<DXGI_FORMAT, DXGIFormatInfo> DXGIFormatInfoMap; |
| 387 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 388 | void AddDXGIFormat(DXGIFormatInfoMap *map, DXGI_FORMAT dxgiFormat, GLuint pixelBits, GLuint blockWidth, GLuint blockHeight, |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 389 | GLenum componentType, MipGenerationFunction mipFunc, ColorReadFunction readFunc) |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 390 | { |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 391 | map->insert(std::make_pair(dxgiFormat, DXGIFormatInfo(pixelBits, blockWidth, blockHeight, componentType, mipFunc, readFunc))); |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | static DXGIFormatInfoMap BuildDXGIFormatInfoMap() |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 395 | { |
| 396 | DXGIFormatInfoMap map; |
| 397 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 398 | // | DXGI format |S |W |H |Component Type | Mip generation function | Color read function |
| 399 | AddDXGIFormat(&map, DXGI_FORMAT_UNKNOWN, 0, 0, 0, GL_NONE, NULL, NULL); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 400 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 401 | AddDXGIFormat(&map, DXGI_FORMAT_A8_UNORM, 8, 1, 1, GL_UNSIGNED_NORMALIZED, GenerateMip<A8>, ReadColor<A8, GLfloat>); |
| 402 | AddDXGIFormat(&map, DXGI_FORMAT_R8_UNORM, 8, 1, 1, GL_UNSIGNED_NORMALIZED, GenerateMip<R8>, ReadColor<R8, GLfloat>); |
| 403 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8_UNORM, 16, 1, 1, GL_UNSIGNED_NORMALIZED, GenerateMip<R8G8>, ReadColor<R8G8, GLfloat>); |
| 404 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_UNORM, 32, 1, 1, GL_UNSIGNED_NORMALIZED, GenerateMip<R8G8B8A8>, ReadColor<R8G8B8A8, GLfloat>); |
| 405 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, 32, 1, 1, GL_UNSIGNED_NORMALIZED, GenerateMip<R8G8B8A8>, ReadColor<R8G8B8A8, GLfloat>); |
| 406 | AddDXGIFormat(&map, DXGI_FORMAT_B8G8R8A8_UNORM, 32, 1, 1, GL_UNSIGNED_NORMALIZED, GenerateMip<B8G8R8A8>, ReadColor<B8G8R8A8, GLfloat>); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 407 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 408 | AddDXGIFormat(&map, DXGI_FORMAT_R8_SNORM, 8, 1, 1, GL_SIGNED_NORMALIZED, GenerateMip<R8S>, ReadColor<R8S, GLfloat>); |
| 409 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8_SNORM, 16, 1, 1, GL_SIGNED_NORMALIZED, GenerateMip<R8G8S>, ReadColor<R8G8S, GLfloat>); |
| 410 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_SNORM, 32, 1, 1, GL_SIGNED_NORMALIZED, GenerateMip<R8G8B8A8S>, ReadColor<R8G8B8A8S, GLfloat>); |
shannonwoods@chromium.org | 36d0be9 | 2013-05-30 00:15:59 +0000 | [diff] [blame] | 411 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 412 | AddDXGIFormat(&map, DXGI_FORMAT_R8_UINT, 8, 1, 1, GL_UNSIGNED_INT, GenerateMip<R8>, ReadColor<R8, GLuint>); |
| 413 | AddDXGIFormat(&map, DXGI_FORMAT_R16_UINT, 16, 1, 1, GL_UNSIGNED_INT, GenerateMip<R16>, ReadColor<R16, GLuint>); |
| 414 | AddDXGIFormat(&map, DXGI_FORMAT_R32_UINT, 32, 1, 1, GL_UNSIGNED_INT, GenerateMip<R32>, ReadColor<R32, GLuint>); |
| 415 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8_UINT, 16, 1, 1, GL_UNSIGNED_INT, GenerateMip<R8G8>, ReadColor<R8G8, GLuint>); |
| 416 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16_UINT, 32, 1, 1, GL_UNSIGNED_INT, GenerateMip<R16G16>, ReadColor<R16G16, GLuint>); |
| 417 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32_UINT, 64, 1, 1, GL_UNSIGNED_INT, GenerateMip<R32G32>, ReadColor<R32G32, GLuint>); |
| 418 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32_UINT, 96, 1, 1, GL_UNSIGNED_INT, GenerateMip<R32G32B32>, ReadColor<R32G32B32, GLuint>); |
| 419 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_UINT, 32, 1, 1, GL_UNSIGNED_INT, GenerateMip<R8G8B8A8>, ReadColor<R8G8B8A8, GLuint>); |
| 420 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_UINT, 64, 1, 1, GL_UNSIGNED_INT, GenerateMip<R16G16B16A16>, ReadColor<R16G16B16A16, GLuint>); |
| 421 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32A32_UINT, 128, 1, 1, GL_UNSIGNED_INT, GenerateMip<R32G32B32A32>, ReadColor<R32G32B32A32, GLuint>); |
shannonwoods@chromium.org | a05127a | 2013-05-30 00:16:07 +0000 | [diff] [blame] | 422 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 423 | AddDXGIFormat(&map, DXGI_FORMAT_R8_SINT, 8, 1, 1, GL_INT, GenerateMip<R8S>, ReadColor<R8S, GLint>); |
| 424 | AddDXGIFormat(&map, DXGI_FORMAT_R16_SINT, 16, 1, 1, GL_INT, GenerateMip<R16S>, ReadColor<R16S, GLint>); |
| 425 | AddDXGIFormat(&map, DXGI_FORMAT_R32_SINT, 32, 1, 1, GL_INT, GenerateMip<R32S>, ReadColor<R32S, GLint>); |
| 426 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8_SINT, 16, 1, 1, GL_INT, GenerateMip<R8G8S>, ReadColor<R8G8S, GLint>); |
| 427 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16_SINT, 32, 1, 1, GL_INT, GenerateMip<R16G16S>, ReadColor<R16G16S, GLint>); |
| 428 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32_SINT, 64, 1, 1, GL_INT, GenerateMip<R32G32S>, ReadColor<R32G32S, GLint>); |
| 429 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32_SINT, 96, 1, 1, GL_INT, GenerateMip<R32G32B32S>, ReadColor<R32G32B32S, GLint>); |
| 430 | AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_SINT, 32, 1, 1, GL_INT, GenerateMip<R8G8B8A8S>, ReadColor<R8G8B8A8S, GLint>); |
| 431 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_SINT, 64, 1, 1, GL_INT, GenerateMip<R16G16B16A16S>, ReadColor<R16G16B16A16S, GLint>); |
| 432 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32A32_SINT, 128, 1, 1, GL_INT, GenerateMip<R32G32B32A32S>, ReadColor<R32G32B32A32S, GLint>); |
shannonwoods@chromium.org | a05127a | 2013-05-30 00:16:07 +0000 | [diff] [blame] | 433 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 434 | AddDXGIFormat(&map, DXGI_FORMAT_R10G10B10A2_UNORM, 32, 1, 1, GL_UNSIGNED_NORMALIZED, GenerateMip<R10G10B10A2>, ReadColor<R10G10B10A2, GLfloat>); |
| 435 | AddDXGIFormat(&map, DXGI_FORMAT_R10G10B10A2_UINT, 32, 1, 1, GL_UNSIGNED_INT, GenerateMip<R10G10B10A2>, ReadColor<R10G10B10A2, GLuint>); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 436 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 437 | AddDXGIFormat(&map, DXGI_FORMAT_R16_FLOAT, 16, 1, 1, GL_FLOAT, GenerateMip<R16F>, ReadColor<R16F, GLfloat>); |
| 438 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16_FLOAT, 32, 1, 1, GL_FLOAT, GenerateMip<R16G16F>, ReadColor<R16G16F, GLfloat>); |
| 439 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_FLOAT, 64, 1, 1, GL_FLOAT, GenerateMip<R16G16B16A16F>, ReadColor<R16G16B16A16F, GLfloat>); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 440 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 441 | AddDXGIFormat(&map, DXGI_FORMAT_R32_FLOAT, 32, 1, 1, GL_FLOAT, GenerateMip<R32F>, ReadColor<R32F, GLfloat>); |
| 442 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32_FLOAT, 64, 1, 1, GL_FLOAT, GenerateMip<R32G32F>, ReadColor<R32G32F, GLfloat>); |
| 443 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32_FLOAT, 96, 1, 1, GL_FLOAT, NULL, NULL); |
| 444 | AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32A32_FLOAT, 128, 1, 1, GL_FLOAT, GenerateMip<R32G32B32A32F>, ReadColor<R32G32B32A32F, GLfloat>); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 445 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 446 | AddDXGIFormat(&map, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, 32, 1, 1, GL_FLOAT, GenerateMip<R9G9B9E5>, ReadColor<R9G9B9E5, GLfloat>); |
| 447 | AddDXGIFormat(&map, DXGI_FORMAT_R11G11B10_FLOAT, 32, 1, 1, GL_FLOAT, GenerateMip<R11G11B10F>, ReadColor<R11G11B10F, GLfloat>); |
shannonwoods@chromium.org | 92b9cd5 | 2013-05-30 00:14:48 +0000 | [diff] [blame] | 448 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 449 | AddDXGIFormat(&map, DXGI_FORMAT_R16_TYPELESS, 16, 1, 1, GL_NONE, NULL, NULL); |
| 450 | AddDXGIFormat(&map, DXGI_FORMAT_R16_UNORM, 16, 1, 1, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 451 | AddDXGIFormat(&map, DXGI_FORMAT_D16_UNORM, 16, 1, 1, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 452 | AddDXGIFormat(&map, DXGI_FORMAT_R24G8_TYPELESS, 32, 1, 1, GL_NONE, NULL, NULL); |
| 453 | AddDXGIFormat(&map, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, 32, 1, 1, GL_NONE, NULL, NULL); |
| 454 | AddDXGIFormat(&map, DXGI_FORMAT_D24_UNORM_S8_UINT, 32, 1, 1, GL_UNSIGNED_INT, NULL, NULL); |
| 455 | AddDXGIFormat(&map, DXGI_FORMAT_R32G8X24_TYPELESS, 64, 1, 1, GL_NONE, NULL, NULL); |
| 456 | AddDXGIFormat(&map, DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS, 64, 1, 1, GL_NONE, NULL, NULL); |
| 457 | AddDXGIFormat(&map, DXGI_FORMAT_D32_FLOAT_S8X24_UINT, 64, 1, 1, GL_UNSIGNED_INT, NULL, NULL); |
| 458 | AddDXGIFormat(&map, DXGI_FORMAT_R32_TYPELESS, 32, 1, 1, GL_NONE, NULL, NULL); |
| 459 | AddDXGIFormat(&map, DXGI_FORMAT_D32_FLOAT, 32, 1, 1, GL_FLOAT, NULL, NULL); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 460 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 461 | AddDXGIFormat(&map, DXGI_FORMAT_BC1_UNORM, 64, 4, 4, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 462 | AddDXGIFormat(&map, DXGI_FORMAT_BC2_UNORM, 128, 4, 4, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 463 | AddDXGIFormat(&map, DXGI_FORMAT_BC3_UNORM, 128, 4, 4, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 464 | |
| 465 | // Useful formats for vertex buffers |
| 466 | AddDXGIFormat(&map, DXGI_FORMAT_R16_UNORM, 16, 1, 1, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 467 | AddDXGIFormat(&map, DXGI_FORMAT_R16_SNORM, 16, 1, 1, GL_SIGNED_NORMALIZED, NULL, NULL); |
| 468 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16_UNORM, 32, 1, 1, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 469 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16_SNORM, 32, 1, 1, GL_SIGNED_NORMALIZED, NULL, NULL); |
| 470 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_UNORM, 64, 1, 1, GL_UNSIGNED_NORMALIZED, NULL, NULL); |
| 471 | AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_SNORM, 64, 1, 1, GL_SIGNED_NORMALIZED, NULL, NULL); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 472 | |
| 473 | return map; |
| 474 | } |
| 475 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 476 | typedef std::map<DXGI_FORMAT, GLenum> DXGIToESFormatMap; |
Jamie Madill | 707dbd7 | 2013-07-10 15:13:39 -0400 | [diff] [blame] | 477 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 478 | inline void AddDXGIToESEntry(DXGIToESFormatMap *map, DXGI_FORMAT key, GLenum value) |
| 479 | { |
| 480 | map->insert(std::make_pair(key, value)); |
| 481 | } |
| 482 | |
Geoff Lang | 66aaf72 | 2014-06-05 12:42:07 -0400 | [diff] [blame] | 483 | static DXGIToESFormatMap BuildDXGIToESFormatMap() |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 484 | { |
| 485 | DXGIToESFormatMap map; |
| 486 | |
| 487 | AddDXGIToESEntry(&map, DXGI_FORMAT_UNKNOWN, GL_NONE); |
| 488 | |
| 489 | AddDXGIToESEntry(&map, DXGI_FORMAT_A8_UNORM, GL_ALPHA8_EXT); |
| 490 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8_UNORM, GL_R8); |
| 491 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8_UNORM, GL_RG8); |
| 492 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8B8A8_UNORM, GL_RGBA8); |
| 493 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, GL_SRGB8_ALPHA8); |
| 494 | AddDXGIToESEntry(&map, DXGI_FORMAT_B8G8R8A8_UNORM, GL_BGRA8_EXT); |
| 495 | |
| 496 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8_SNORM, GL_R8_SNORM); |
| 497 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8_SNORM, GL_RG8_SNORM); |
| 498 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8B8A8_SNORM, GL_RGBA8_SNORM); |
| 499 | |
| 500 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8_UINT, GL_R8UI); |
| 501 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16_UINT, GL_R16UI); |
| 502 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32_UINT, GL_R32UI); |
| 503 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8_UINT, GL_RG8UI); |
| 504 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16G16_UINT, GL_RG16UI); |
| 505 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32_UINT, GL_RG32UI); |
| 506 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32B32_UINT, GL_RGB32UI); |
| 507 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8B8A8_UINT, GL_RGBA8UI); |
| 508 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16G16B16A16_UINT, GL_RGBA16UI); |
| 509 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32B32A32_UINT, GL_RGBA32UI); |
| 510 | |
| 511 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8_SINT, GL_R8I); |
| 512 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16_SINT, GL_R16I); |
| 513 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32_SINT, GL_R32I); |
| 514 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8_SINT, GL_RG8I); |
| 515 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16G16_SINT, GL_RG16I); |
| 516 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32_SINT, GL_RG32I); |
| 517 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32B32_SINT, GL_RGB32I); |
| 518 | AddDXGIToESEntry(&map, DXGI_FORMAT_R8G8B8A8_SINT, GL_RGBA8I); |
| 519 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16G16B16A16_SINT, GL_RGBA16I); |
| 520 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32B32A32_SINT, GL_RGBA32I); |
| 521 | |
| 522 | AddDXGIToESEntry(&map, DXGI_FORMAT_R10G10B10A2_UNORM, GL_RGB10_A2); |
| 523 | AddDXGIToESEntry(&map, DXGI_FORMAT_R10G10B10A2_UINT, GL_RGB10_A2UI); |
| 524 | |
| 525 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16_FLOAT, GL_R16F); |
| 526 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16G16_FLOAT, GL_RG16F); |
| 527 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16G16B16A16_FLOAT, GL_RGBA16F); |
| 528 | |
| 529 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32_FLOAT, GL_R32F); |
| 530 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32_FLOAT, GL_RG32F); |
| 531 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32B32_FLOAT, GL_RGB32F); |
| 532 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G32B32A32_FLOAT, GL_RGBA32F); |
| 533 | |
| 534 | AddDXGIToESEntry(&map, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, GL_RGB9_E5); |
| 535 | AddDXGIToESEntry(&map, DXGI_FORMAT_R11G11B10_FLOAT, GL_R11F_G11F_B10F); |
| 536 | |
| 537 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16_TYPELESS, GL_DEPTH_COMPONENT16); |
| 538 | AddDXGIToESEntry(&map, DXGI_FORMAT_R16_UNORM, GL_DEPTH_COMPONENT16); |
| 539 | AddDXGIToESEntry(&map, DXGI_FORMAT_D16_UNORM, GL_DEPTH_COMPONENT16); |
| 540 | AddDXGIToESEntry(&map, DXGI_FORMAT_R24G8_TYPELESS, GL_DEPTH24_STENCIL8_OES); |
| 541 | AddDXGIToESEntry(&map, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, GL_DEPTH24_STENCIL8_OES); |
| 542 | AddDXGIToESEntry(&map, DXGI_FORMAT_D24_UNORM_S8_UINT, GL_DEPTH24_STENCIL8_OES); |
| 543 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32G8X24_TYPELESS, GL_DEPTH32F_STENCIL8); |
| 544 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS, GL_DEPTH32F_STENCIL8); |
| 545 | AddDXGIToESEntry(&map, DXGI_FORMAT_D32_FLOAT_S8X24_UINT, GL_DEPTH32F_STENCIL8); |
Geoff Lang | 66aaf72 | 2014-06-05 12:42:07 -0400 | [diff] [blame] | 546 | AddDXGIToESEntry(&map, DXGI_FORMAT_R32_TYPELESS, GL_DEPTH_COMPONENT32F); |
| 547 | AddDXGIToESEntry(&map, DXGI_FORMAT_D32_FLOAT, GL_DEPTH_COMPONENT32F); |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 548 | |
| 549 | AddDXGIToESEntry(&map, DXGI_FORMAT_BC1_UNORM, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT); |
| 550 | AddDXGIToESEntry(&map, DXGI_FORMAT_BC2_UNORM, GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE); |
| 551 | AddDXGIToESEntry(&map, DXGI_FORMAT_BC3_UNORM, GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE); |
Jamie Madill | 707dbd7 | 2013-07-10 15:13:39 -0400 | [diff] [blame] | 552 | |
| 553 | return map; |
| 554 | } |
| 555 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 556 | static const DXGIToESFormatMap &GetDXGIToESFormatMap() |
| 557 | { |
| 558 | static const DXGIToESFormatMap map = BuildDXGIToESFormatMap(); |
| 559 | return map; |
| 560 | } |
| 561 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 562 | static const DXGIFormatInfoMap &GetDXGIFormatInfoMap() |
Geoff Lang | 61e49a5 | 2013-05-29 10:22:58 -0400 | [diff] [blame] | 563 | { |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 564 | static const DXGIFormatInfoMap infoMap = BuildDXGIFormatInfoMap(); |
| 565 | return infoMap; |
| 566 | } |
| 567 | |
| 568 | static bool GetDXGIFormatInfo(DXGI_FORMAT format, DXGIFormatInfo *outFormatInfo) |
| 569 | { |
| 570 | const DXGIFormatInfoMap &infoMap = GetDXGIFormatInfoMap(); |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 571 | DXGIFormatInfoMap::const_iterator iter = infoMap.find(format); |
| 572 | if (iter != infoMap.end()) |
| 573 | { |
| 574 | if (outFormatInfo) |
| 575 | { |
| 576 | *outFormatInfo = iter->second; |
| 577 | } |
| 578 | return true; |
| 579 | } |
| 580 | else |
| 581 | { |
| 582 | return false; |
| 583 | } |
| 584 | } |
| 585 | |
Geoff Lang | 61e49a5 | 2013-05-29 10:22:58 -0400 | [diff] [blame] | 586 | static d3d11::DXGIFormatSet BuildAllDXGIFormatSet() |
| 587 | { |
| 588 | d3d11::DXGIFormatSet set; |
| 589 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 590 | const DXGIFormatInfoMap &infoMap = GetDXGIFormatInfoMap(); |
| 591 | for (DXGIFormatInfoMap::const_iterator i = infoMap.begin(); i != infoMap.end(); ++i) |
Geoff Lang | 61e49a5 | 2013-05-29 10:22:58 -0400 | [diff] [blame] | 592 | { |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 593 | set.insert(i->first); |
Geoff Lang | 61e49a5 | 2013-05-29 10:22:58 -0400 | [diff] [blame] | 594 | } |
| 595 | |
| 596 | return set; |
| 597 | } |
| 598 | |
Geoff Lang | fe28ca0 | 2013-06-04 10:10:48 -0400 | [diff] [blame] | 599 | struct D3D11FastCopyFormat |
| 600 | { |
| 601 | DXGI_FORMAT mSourceFormat; |
| 602 | GLenum mDestFormat; |
| 603 | GLenum mDestType; |
| 604 | |
| 605 | D3D11FastCopyFormat(DXGI_FORMAT sourceFormat, GLenum destFormat, GLenum destType) |
| 606 | : mSourceFormat(sourceFormat), mDestFormat(destFormat), mDestType(destType) |
| 607 | { } |
| 608 | |
| 609 | bool operator<(const D3D11FastCopyFormat& other) const |
| 610 | { |
| 611 | return memcmp(this, &other, sizeof(D3D11FastCopyFormat)) < 0; |
| 612 | } |
| 613 | }; |
| 614 | |
| 615 | typedef std::map<D3D11FastCopyFormat, ColorCopyFunction> D3D11FastCopyMap; |
| 616 | typedef std::pair<D3D11FastCopyFormat, ColorCopyFunction> D3D11FastCopyPair; |
| 617 | |
| 618 | static D3D11FastCopyMap BuildFastCopyMap() |
| 619 | { |
| 620 | D3D11FastCopyMap map; |
| 621 | |
| 622 | map.insert(D3D11FastCopyPair(D3D11FastCopyFormat(DXGI_FORMAT_B8G8R8A8_UNORM, GL_RGBA, GL_UNSIGNED_BYTE), CopyBGRAUByteToRGBAUByte)); |
| 623 | |
| 624 | return map; |
| 625 | } |
| 626 | |
Geoff Lang | d8c8613 | 2013-06-12 11:17:24 -0400 | [diff] [blame] | 627 | struct DXGIDepthStencilInfo |
| 628 | { |
| 629 | unsigned int mDepthBits; |
| 630 | unsigned int mDepthOffset; |
| 631 | unsigned int mStencilBits; |
| 632 | unsigned int mStencilOffset; |
| 633 | |
| 634 | DXGIDepthStencilInfo() |
| 635 | : mDepthBits(0), mDepthOffset(0), mStencilBits(0), mStencilOffset(0) |
| 636 | { } |
| 637 | |
| 638 | DXGIDepthStencilInfo(unsigned int depthBits, unsigned int depthOffset, unsigned int stencilBits, unsigned int stencilOffset) |
| 639 | : mDepthBits(depthBits), mDepthOffset(depthOffset), mStencilBits(stencilBits), mStencilOffset(stencilOffset) |
| 640 | { } |
| 641 | }; |
| 642 | |
| 643 | typedef std::map<DXGI_FORMAT, DXGIDepthStencilInfo> DepthStencilInfoMap; |
| 644 | typedef std::pair<DXGI_FORMAT, DXGIDepthStencilInfo> DepthStencilInfoPair; |
| 645 | |
| 646 | static DepthStencilInfoMap BuildDepthStencilInfoMap() |
| 647 | { |
| 648 | DepthStencilInfoMap map; |
| 649 | |
| 650 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R16_TYPELESS, DXGIDepthStencilInfo(16, 0, 0, 0))); |
| 651 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R16_UNORM, DXGIDepthStencilInfo(16, 0, 0, 0))); |
| 652 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_D16_UNORM, DXGIDepthStencilInfo(16, 0, 0, 0))); |
| 653 | |
| 654 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R24G8_TYPELESS, DXGIDepthStencilInfo(24, 0, 8, 24))); |
| 655 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGIDepthStencilInfo(24, 0, 8, 24))); |
| 656 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_D24_UNORM_S8_UINT, DXGIDepthStencilInfo(24, 0, 8, 24))); |
| 657 | |
| 658 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R32_TYPELESS, DXGIDepthStencilInfo(32, 0, 0, 0))); |
| 659 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R32_FLOAT, DXGIDepthStencilInfo(32, 0, 0, 0))); |
| 660 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_D32_FLOAT, DXGIDepthStencilInfo(32, 0, 0, 0))); |
| 661 | |
| 662 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R32G8X24_TYPELESS, DXGIDepthStencilInfo(32, 0, 8, 32))); |
| 663 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS, DXGIDepthStencilInfo(32, 0, 8, 32))); |
| 664 | map.insert(DepthStencilInfoPair(DXGI_FORMAT_D32_FLOAT_S8X24_UINT, DXGIDepthStencilInfo(32, 0, 8, 32))); |
| 665 | |
| 666 | return map; |
| 667 | } |
| 668 | |
| 669 | static const DepthStencilInfoMap &GetDepthStencilInfoMap() |
| 670 | { |
| 671 | static const DepthStencilInfoMap infoMap = BuildDepthStencilInfoMap(); |
| 672 | return infoMap; |
| 673 | } |
| 674 | |
| 675 | bool GetDepthStencilInfo(DXGI_FORMAT format, DXGIDepthStencilInfo *outDepthStencilInfo) |
| 676 | { |
| 677 | const DepthStencilInfoMap& infoMap = GetDepthStencilInfoMap(); |
| 678 | DepthStencilInfoMap::const_iterator iter = infoMap.find(format); |
| 679 | if (iter != infoMap.end()) |
| 680 | { |
| 681 | if (outDepthStencilInfo) |
| 682 | { |
| 683 | *outDepthStencilInfo = iter->second; |
| 684 | } |
| 685 | return true; |
| 686 | } |
| 687 | else |
| 688 | { |
| 689 | return false; |
| 690 | } |
| 691 | } |
| 692 | |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 693 | struct SwizzleSizeType |
| 694 | { |
| 695 | unsigned int mMaxComponentSize; |
| 696 | GLenum mComponentType; |
| 697 | |
| 698 | SwizzleSizeType() |
| 699 | : mMaxComponentSize(0), mComponentType(GL_NONE) |
| 700 | { } |
| 701 | |
| 702 | SwizzleSizeType(unsigned int maxComponentSize, GLenum componentType) |
| 703 | : mMaxComponentSize(maxComponentSize), mComponentType(componentType) |
| 704 | { } |
| 705 | |
| 706 | bool operator<(const SwizzleSizeType& other) const |
| 707 | { |
| 708 | return (mMaxComponentSize != other.mMaxComponentSize) ? (mMaxComponentSize < other.mMaxComponentSize) |
| 709 | : (mComponentType < other.mComponentType); |
| 710 | } |
| 711 | }; |
| 712 | |
| 713 | struct SwizzleFormatInfo |
| 714 | { |
| 715 | DXGI_FORMAT mTexFormat; |
| 716 | DXGI_FORMAT mSRVFormat; |
| 717 | DXGI_FORMAT mRTVFormat; |
| 718 | |
| 719 | SwizzleFormatInfo() |
| 720 | : mTexFormat(DXGI_FORMAT_UNKNOWN), mSRVFormat(DXGI_FORMAT_UNKNOWN), mRTVFormat(DXGI_FORMAT_UNKNOWN) |
| 721 | { } |
| 722 | |
| 723 | SwizzleFormatInfo(DXGI_FORMAT texFormat, DXGI_FORMAT srvFormat, DXGI_FORMAT rtvFormat) |
| 724 | : mTexFormat(texFormat), mSRVFormat(srvFormat), mRTVFormat(rtvFormat) |
| 725 | { } |
| 726 | }; |
| 727 | |
| 728 | typedef std::map<SwizzleSizeType, SwizzleFormatInfo> SwizzleInfoMap; |
| 729 | typedef std::pair<SwizzleSizeType, SwizzleFormatInfo> SwizzleInfoPair; |
| 730 | |
| 731 | static SwizzleInfoMap BuildSwizzleInfoMap() |
| 732 | { |
| 733 | SwizzleInfoMap map; |
| 734 | |
| 735 | map.insert(SwizzleInfoPair(SwizzleSizeType( 8, GL_UNSIGNED_NORMALIZED), SwizzleFormatInfo(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM ))); |
Geoff Lang | 67938ef | 2014-01-07 16:17:21 -0500 | [diff] [blame] | 736 | map.insert(SwizzleInfoPair(SwizzleSizeType(16, GL_UNSIGNED_NORMALIZED), SwizzleFormatInfo(DXGI_FORMAT_R16G16B16A16_UNORM, DXGI_FORMAT_R16G16B16A16_UNORM, DXGI_FORMAT_R16G16B16A16_UNORM))); |
| 737 | map.insert(SwizzleInfoPair(SwizzleSizeType(24, GL_UNSIGNED_NORMALIZED), SwizzleFormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT))); |
| 738 | map.insert(SwizzleInfoPair(SwizzleSizeType(32, GL_UNSIGNED_NORMALIZED), SwizzleFormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT))); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 739 | |
| 740 | map.insert(SwizzleInfoPair(SwizzleSizeType( 8, GL_SIGNED_NORMALIZED ), SwizzleFormatInfo(DXGI_FORMAT_R8G8B8A8_SNORM, DXGI_FORMAT_R8G8B8A8_SNORM, DXGI_FORMAT_R8G8B8A8_SNORM ))); |
| 741 | |
| 742 | map.insert(SwizzleInfoPair(SwizzleSizeType(16, GL_FLOAT ), SwizzleFormatInfo(DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT))); |
| 743 | map.insert(SwizzleInfoPair(SwizzleSizeType(32, GL_FLOAT ), SwizzleFormatInfo(DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT))); |
| 744 | |
| 745 | map.insert(SwizzleInfoPair(SwizzleSizeType( 8, GL_UNSIGNED_INT ), SwizzleFormatInfo(DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UINT ))); |
| 746 | map.insert(SwizzleInfoPair(SwizzleSizeType(16, GL_UNSIGNED_INT ), SwizzleFormatInfo(DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_R16G16B16A16_UINT, DXGI_FORMAT_R16G16B16A16_UINT ))); |
| 747 | map.insert(SwizzleInfoPair(SwizzleSizeType(32, GL_UNSIGNED_INT ), SwizzleFormatInfo(DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_R32G32B32A32_UINT, DXGI_FORMAT_R32G32B32A32_UINT ))); |
| 748 | |
| 749 | map.insert(SwizzleInfoPair(SwizzleSizeType( 8, GL_INT ), SwizzleFormatInfo(DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_R8G8B8A8_SINT, DXGI_FORMAT_R8G8B8A8_SINT ))); |
| 750 | map.insert(SwizzleInfoPair(SwizzleSizeType(16, GL_INT ), SwizzleFormatInfo(DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SINT ))); |
| 751 | map.insert(SwizzleInfoPair(SwizzleSizeType(32, GL_INT ), SwizzleFormatInfo(DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_R32G32B32A32_SINT, DXGI_FORMAT_R32G32B32A32_SINT ))); |
| 752 | |
| 753 | return map; |
| 754 | } |
Geoff Lang | 0c99b1b | 2013-09-30 15:07:43 -0400 | [diff] [blame] | 755 | typedef std::pair<GLint, InitializeTextureDataFunction> InternalFormatInitializerPair; |
| 756 | typedef std::map<GLint, InitializeTextureDataFunction> InternalFormatInitializerMap; |
| 757 | |
| 758 | static InternalFormatInitializerMap BuildInternalFormatInitializerMap() |
| 759 | { |
| 760 | InternalFormatInitializerMap map; |
| 761 | |
| 762 | map.insert(InternalFormatInitializerPair(GL_RGB8, initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF> )); |
| 763 | map.insert(InternalFormatInitializerPair(GL_RGB565, initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF> )); |
| 764 | map.insert(InternalFormatInitializerPair(GL_SRGB8, initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF> )); |
| 765 | map.insert(InternalFormatInitializerPair(GL_RGB16F, initialize4ComponentData<GLhalf, 0x0000, 0x0000, 0x0000, gl::Float16One>)); |
| 766 | map.insert(InternalFormatInitializerPair(GL_RGB32F, initialize4ComponentData<GLfloat, 0x00000000, 0x00000000, 0x00000000, gl::Float32One>)); |
| 767 | map.insert(InternalFormatInitializerPair(GL_RGB8UI, initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0x01> )); |
| 768 | map.insert(InternalFormatInitializerPair(GL_RGB8I, initialize4ComponentData<GLbyte, 0x00, 0x00, 0x00, 0x01> )); |
| 769 | map.insert(InternalFormatInitializerPair(GL_RGB16UI, initialize4ComponentData<GLushort, 0x0000, 0x0000, 0x0000, 0x0001> )); |
| 770 | map.insert(InternalFormatInitializerPair(GL_RGB16I, initialize4ComponentData<GLshort, 0x0000, 0x0000, 0x0000, 0x0001> )); |
| 771 | map.insert(InternalFormatInitializerPair(GL_RGB32UI, initialize4ComponentData<GLuint, 0x00000000, 0x00000000, 0x00000000, 0x00000001> )); |
| 772 | map.insert(InternalFormatInitializerPair(GL_RGB32I, initialize4ComponentData<GLint, 0x00000000, 0x00000000, 0x00000000, 0x00000001> )); |
| 773 | |
| 774 | return map; |
| 775 | } |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 776 | |
| 777 | static const SwizzleInfoMap &GetSwizzleInfoMap() |
| 778 | { |
| 779 | static const SwizzleInfoMap map = BuildSwizzleInfoMap(); |
| 780 | return map; |
| 781 | } |
| 782 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 783 | static const SwizzleFormatInfo GetSwizzleFormatInfo(GLenum internalFormat) |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 784 | { |
| 785 | // Get the maximum sized component |
Jamie Madill | 80b5a55 | 2014-01-03 10:57:11 -0500 | [diff] [blame] | 786 | unsigned int maxBits = 1; |
| 787 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 788 | if (gl::IsFormatCompressed(internalFormat)) |
Jamie Madill | 80b5a55 | 2014-01-03 10:57:11 -0500 | [diff] [blame] | 789 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 790 | unsigned int compressedBitsPerBlock = gl::GetPixelBytes(internalFormat) * 8; |
| 791 | unsigned int blockSize = gl::GetCompressedBlockWidth(internalFormat) * |
| 792 | gl::GetCompressedBlockHeight(internalFormat); |
Geoff Lang | 67938ef | 2014-01-07 16:17:21 -0500 | [diff] [blame] | 793 | maxBits = std::max(compressedBitsPerBlock / blockSize, maxBits); |
Jamie Madill | 80b5a55 | 2014-01-03 10:57:11 -0500 | [diff] [blame] | 794 | } |
| 795 | else |
| 796 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 797 | maxBits = std::max(maxBits, gl::GetAlphaBits( internalFormat)); |
| 798 | maxBits = std::max(maxBits, gl::GetRedBits( internalFormat)); |
| 799 | maxBits = std::max(maxBits, gl::GetGreenBits( internalFormat)); |
| 800 | maxBits = std::max(maxBits, gl::GetBlueBits( internalFormat)); |
| 801 | maxBits = std::max(maxBits, gl::GetLuminanceBits(internalFormat)); |
| 802 | maxBits = std::max(maxBits, gl::GetDepthBits( internalFormat)); |
Jamie Madill | 80b5a55 | 2014-01-03 10:57:11 -0500 | [diff] [blame] | 803 | } |
| 804 | |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 805 | maxBits = roundUp(maxBits, 8U); |
| 806 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 807 | GLenum componentType = gl::GetComponentType(internalFormat); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 808 | |
| 809 | const SwizzleInfoMap &map = GetSwizzleInfoMap(); |
| 810 | SwizzleInfoMap::const_iterator iter = map.find(SwizzleSizeType(maxBits, componentType)); |
| 811 | |
| 812 | if (iter != map.end()) |
| 813 | { |
| 814 | return iter->second; |
| 815 | } |
| 816 | else |
| 817 | { |
| 818 | UNREACHABLE(); |
| 819 | static const SwizzleFormatInfo defaultFormatInfo; |
| 820 | return defaultFormatInfo; |
| 821 | } |
| 822 | } |
| 823 | |
Geoff Lang | 0c99b1b | 2013-09-30 15:07:43 -0400 | [diff] [blame] | 824 | static const InternalFormatInitializerMap &GetInternalFormatInitializerMap() |
| 825 | { |
| 826 | static const InternalFormatInitializerMap map = BuildInternalFormatInitializerMap(); |
| 827 | return map; |
| 828 | } |
| 829 | |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 830 | namespace d3d11 |
| 831 | { |
| 832 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 833 | MipGenerationFunction GetMipGenerationFunction(DXGI_FORMAT format) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 834 | { |
shannonwoods@chromium.org | ba9d750 | 2013-05-30 00:14:58 +0000 | [diff] [blame] | 835 | DXGIFormatInfo formatInfo; |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 836 | if (GetDXGIFormatInfo(format, &formatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 837 | { |
shannonwoods@chromium.org | ba9d750 | 2013-05-30 00:14:58 +0000 | [diff] [blame] | 838 | return formatInfo.mMipGenerationFunction; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 839 | } |
| 840 | else |
| 841 | { |
| 842 | UNREACHABLE(); |
| 843 | return NULL; |
| 844 | } |
| 845 | } |
| 846 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 847 | LoadImageFunction GetImageLoadFunction(GLenum internalFormat, GLenum type) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 848 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 849 | static const D3D11LoadFunctionMap loadImageMap = buildD3D11LoadFunctionMap(); |
| 850 | D3D11LoadFunctionMap::const_iterator iter = loadImageMap.find(InternalFormatTypePair(internalFormat, type)); |
| 851 | if (iter != loadImageMap.end()) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 852 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 853 | return iter->second; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 854 | } |
| 855 | else |
| 856 | { |
| 857 | UNREACHABLE(); |
| 858 | return NULL; |
| 859 | } |
| 860 | } |
| 861 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 862 | GLuint GetFormatPixelBytes(DXGI_FORMAT format) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 863 | { |
| 864 | DXGIFormatInfo dxgiFormatInfo; |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 865 | if (GetDXGIFormatInfo(format, &dxgiFormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 866 | { |
| 867 | return dxgiFormatInfo.mPixelBits / 8; |
| 868 | } |
| 869 | else |
| 870 | { |
| 871 | UNREACHABLE(); |
| 872 | return 0; |
| 873 | } |
| 874 | } |
| 875 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 876 | GLuint GetBlockWidth(DXGI_FORMAT format) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 877 | { |
| 878 | DXGIFormatInfo dxgiFormatInfo; |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 879 | if (GetDXGIFormatInfo(format, &dxgiFormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 880 | { |
| 881 | return dxgiFormatInfo.mBlockWidth; |
| 882 | } |
| 883 | else |
| 884 | { |
| 885 | UNREACHABLE(); |
| 886 | return 0; |
| 887 | } |
| 888 | } |
| 889 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 890 | GLuint GetBlockHeight(DXGI_FORMAT format) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 891 | { |
| 892 | DXGIFormatInfo dxgiFormatInfo; |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 893 | if (GetDXGIFormatInfo(format, &dxgiFormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 894 | { |
| 895 | return dxgiFormatInfo.mBlockHeight; |
| 896 | } |
| 897 | else |
| 898 | { |
| 899 | UNREACHABLE(); |
| 900 | return 0; |
| 901 | } |
| 902 | } |
| 903 | |
Jamie Madill | 826f3d3 | 2014-01-29 09:26:49 -0500 | [diff] [blame] | 904 | GLenum GetComponentType(DXGI_FORMAT format) |
| 905 | { |
| 906 | DXGIFormatInfo dxgiFormatInfo; |
| 907 | if (GetDXGIFormatInfo(format, &dxgiFormatInfo)) |
| 908 | { |
| 909 | return dxgiFormatInfo.mComponentType; |
| 910 | } |
| 911 | else |
| 912 | { |
| 913 | UNREACHABLE(); |
| 914 | return GL_NONE; |
| 915 | } |
| 916 | } |
| 917 | |
Geoff Lang | d8c8613 | 2013-06-12 11:17:24 -0400 | [diff] [blame] | 918 | GLuint GetDepthBits(DXGI_FORMAT format) |
| 919 | { |
| 920 | DXGIDepthStencilInfo dxgiDSInfo; |
| 921 | if (GetDepthStencilInfo(format, &dxgiDSInfo)) |
| 922 | { |
| 923 | return dxgiDSInfo.mDepthBits; |
| 924 | } |
| 925 | else |
| 926 | { |
| 927 | // Since the depth stencil info map does not contain all used DXGI formats, |
| 928 | // we should not assert that the format exists |
| 929 | return 0; |
| 930 | } |
| 931 | } |
| 932 | |
| 933 | GLuint GetDepthOffset(DXGI_FORMAT format) |
| 934 | { |
| 935 | DXGIDepthStencilInfo dxgiDSInfo; |
| 936 | if (GetDepthStencilInfo(format, &dxgiDSInfo)) |
| 937 | { |
| 938 | return dxgiDSInfo.mDepthOffset; |
| 939 | } |
| 940 | else |
| 941 | { |
| 942 | // Since the depth stencil info map does not contain all used DXGI formats, |
| 943 | // we should not assert that the format exists |
| 944 | return 0; |
| 945 | } |
| 946 | } |
| 947 | |
| 948 | GLuint GetStencilBits(DXGI_FORMAT format) |
| 949 | { |
| 950 | DXGIDepthStencilInfo dxgiDSInfo; |
| 951 | if (GetDepthStencilInfo(format, &dxgiDSInfo)) |
| 952 | { |
| 953 | return dxgiDSInfo.mStencilBits; |
| 954 | } |
| 955 | else |
| 956 | { |
| 957 | // Since the depth stencil info map does not contain all used DXGI formats, |
| 958 | // we should not assert that the format exists |
| 959 | return 0; |
| 960 | } |
| 961 | } |
| 962 | |
| 963 | GLuint GetStencilOffset(DXGI_FORMAT format) |
| 964 | { |
| 965 | DXGIDepthStencilInfo dxgiDSInfo; |
| 966 | if (GetDepthStencilInfo(format, &dxgiDSInfo)) |
| 967 | { |
| 968 | return dxgiDSInfo.mStencilOffset; |
| 969 | } |
| 970 | else |
| 971 | { |
| 972 | // Since the depth stencil info map does not contain all used DXGI formats, |
| 973 | // we should not assert that the format exists |
| 974 | return 0; |
| 975 | } |
| 976 | } |
| 977 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 978 | void MakeValidSize(bool isImage, DXGI_FORMAT format, GLsizei *requestWidth, GLsizei *requestHeight, int *levelOffset) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 979 | { |
| 980 | DXGIFormatInfo dxgiFormatInfo; |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 981 | if (GetDXGIFormatInfo(format, &dxgiFormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 982 | { |
| 983 | int upsampleCount = 0; |
| 984 | |
| 985 | GLsizei blockWidth = dxgiFormatInfo.mBlockWidth; |
| 986 | GLsizei blockHeight = dxgiFormatInfo.mBlockHeight; |
| 987 | |
| 988 | // Don't expand the size of full textures that are at least (blockWidth x blockHeight) already. |
| 989 | if (isImage || *requestWidth < blockWidth || *requestHeight < blockHeight) |
| 990 | { |
| 991 | while (*requestWidth % blockWidth != 0 || *requestHeight % blockHeight != 0) |
| 992 | { |
| 993 | *requestWidth <<= 1; |
| 994 | *requestHeight <<= 1; |
| 995 | upsampleCount++; |
| 996 | } |
| 997 | } |
| 998 | *levelOffset = upsampleCount; |
| 999 | } |
| 1000 | else |
| 1001 | { |
| 1002 | UNREACHABLE(); |
| 1003 | } |
| 1004 | } |
| 1005 | |
Geoff Lang | 61e49a5 | 2013-05-29 10:22:58 -0400 | [diff] [blame] | 1006 | const DXGIFormatSet &GetAllUsedDXGIFormats() |
| 1007 | { |
| 1008 | static DXGIFormatSet formatSet = BuildAllDXGIFormatSet(); |
| 1009 | return formatSet; |
| 1010 | } |
| 1011 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 1012 | ColorReadFunction GetColorReadFunction(DXGI_FORMAT format) |
Geoff Lang | fe28ca0 | 2013-06-04 10:10:48 -0400 | [diff] [blame] | 1013 | { |
| 1014 | DXGIFormatInfo dxgiFormatInfo; |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 1015 | if (GetDXGIFormatInfo(format, &dxgiFormatInfo)) |
Geoff Lang | fe28ca0 | 2013-06-04 10:10:48 -0400 | [diff] [blame] | 1016 | { |
| 1017 | return dxgiFormatInfo.mColorReadFunction; |
| 1018 | } |
| 1019 | else |
| 1020 | { |
| 1021 | UNREACHABLE(); |
| 1022 | return NULL; |
| 1023 | } |
| 1024 | } |
| 1025 | |
Jamie Madill | 9eeecfc | 2014-01-29 09:26:48 -0500 | [diff] [blame] | 1026 | ColorCopyFunction GetFastCopyFunction(DXGI_FORMAT sourceFormat, GLenum destFormat, GLenum destType) |
Geoff Lang | fe28ca0 | 2013-06-04 10:10:48 -0400 | [diff] [blame] | 1027 | { |
| 1028 | static const D3D11FastCopyMap fastCopyMap = BuildFastCopyMap(); |
| 1029 | D3D11FastCopyMap::const_iterator iter = fastCopyMap.find(D3D11FastCopyFormat(sourceFormat, destFormat, destType)); |
| 1030 | return (iter != fastCopyMap.end()) ? iter->second : NULL; |
| 1031 | } |
| 1032 | |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1033 | } |
| 1034 | |
| 1035 | namespace gl_d3d11 |
| 1036 | { |
| 1037 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1038 | DXGI_FORMAT GetTexFormat(GLenum internalFormat) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1039 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1040 | D3D11FormatInfo d3d11FormatInfo; |
| 1041 | if (GetD3D11FormatInfo(internalFormat, &d3d11FormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1042 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1043 | return d3d11FormatInfo.mTexFormat; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1044 | } |
| 1045 | else |
| 1046 | { |
| 1047 | UNREACHABLE(); |
| 1048 | return DXGI_FORMAT_UNKNOWN; |
| 1049 | } |
| 1050 | } |
| 1051 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1052 | DXGI_FORMAT GetSRVFormat(GLenum internalFormat) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1053 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1054 | D3D11FormatInfo d3d11FormatInfo; |
| 1055 | if (GetD3D11FormatInfo(internalFormat, &d3d11FormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1056 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1057 | return d3d11FormatInfo.mSRVFormat; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1058 | } |
| 1059 | else |
| 1060 | { |
| 1061 | UNREACHABLE(); |
| 1062 | return DXGI_FORMAT_UNKNOWN; |
| 1063 | } |
| 1064 | } |
| 1065 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1066 | DXGI_FORMAT GetRTVFormat(GLenum internalFormat) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1067 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1068 | D3D11FormatInfo d3d11FormatInfo; |
| 1069 | if (GetD3D11FormatInfo(internalFormat, &d3d11FormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1070 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1071 | return d3d11FormatInfo.mRTVFormat; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1072 | } |
| 1073 | else |
| 1074 | { |
| 1075 | UNREACHABLE(); |
| 1076 | return DXGI_FORMAT_UNKNOWN; |
| 1077 | } |
| 1078 | } |
| 1079 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1080 | DXGI_FORMAT GetDSVFormat(GLenum internalFormat) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1081 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1082 | D3D11FormatInfo d3d11FormatInfo; |
| 1083 | if (GetD3D11FormatInfo(internalFormat, &d3d11FormatInfo)) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1084 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1085 | return d3d11FormatInfo.mDSVFormat; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1086 | } |
| 1087 | else |
| 1088 | { |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1089 | return DXGI_FORMAT_UNKNOWN; |
| 1090 | } |
| 1091 | } |
| 1092 | |
Shannon Woods | dd4674f | 2013-07-08 10:32:15 -0400 | [diff] [blame] | 1093 | // Given a GL internal format, this function returns the DSV format if it is depth- or stencil-renderable, |
| 1094 | // the RTV format if it is color-renderable, and the (nonrenderable) texture format otherwise. |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1095 | DXGI_FORMAT GetRenderableFormat(GLenum internalFormat) |
Shannon Woods | dd4674f | 2013-07-08 10:32:15 -0400 | [diff] [blame] | 1096 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1097 | DXGI_FORMAT targetFormat = GetDSVFormat(internalFormat); |
Shannon Woods | dd4674f | 2013-07-08 10:32:15 -0400 | [diff] [blame] | 1098 | if (targetFormat == DXGI_FORMAT_UNKNOWN) |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1099 | targetFormat = GetRTVFormat(internalFormat); |
Shannon Woods | dd4674f | 2013-07-08 10:32:15 -0400 | [diff] [blame] | 1100 | if (targetFormat == DXGI_FORMAT_UNKNOWN) |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1101 | targetFormat = GetTexFormat(internalFormat); |
Shannon Woods | dd4674f | 2013-07-08 10:32:15 -0400 | [diff] [blame] | 1102 | |
| 1103 | return targetFormat; |
| 1104 | } |
| 1105 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1106 | DXGI_FORMAT GetSwizzleTexFormat(GLint internalFormat) |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1107 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1108 | if (GetRTVFormat(internalFormat) == DXGI_FORMAT_UNKNOWN || gl::GetComponentCount(internalFormat) != 4) |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1109 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1110 | const SwizzleFormatInfo &swizzleInfo = GetSwizzleFormatInfo(internalFormat); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1111 | return swizzleInfo.mTexFormat; |
| 1112 | } |
| 1113 | else |
| 1114 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1115 | return GetTexFormat(internalFormat); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1116 | } |
| 1117 | } |
| 1118 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1119 | DXGI_FORMAT GetSwizzleSRVFormat(GLint internalFormat) |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1120 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1121 | if (GetRTVFormat(internalFormat) == DXGI_FORMAT_UNKNOWN || gl::GetComponentCount(internalFormat) != 4) |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1122 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1123 | const SwizzleFormatInfo &swizzleInfo = GetSwizzleFormatInfo(internalFormat); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1124 | return swizzleInfo.mSRVFormat; |
| 1125 | } |
| 1126 | else |
| 1127 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1128 | return GetSRVFormat(internalFormat); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1129 | } |
| 1130 | } |
| 1131 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1132 | DXGI_FORMAT GetSwizzleRTVFormat(GLint internalFormat) |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1133 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1134 | if (GetRTVFormat(internalFormat) == DXGI_FORMAT_UNKNOWN || gl::GetComponentCount(internalFormat) != 4) |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1135 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1136 | const SwizzleFormatInfo &swizzleInfo = GetSwizzleFormatInfo(internalFormat); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1137 | return swizzleInfo.mRTVFormat; |
| 1138 | } |
| 1139 | else |
| 1140 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1141 | return GetRTVFormat(internalFormat); |
Geoff Lang | 00f6bc3 | 2013-09-20 14:59:06 -0400 | [diff] [blame] | 1142 | } |
| 1143 | } |
| 1144 | |
Geoff Lang | 0c99b1b | 2013-09-30 15:07:43 -0400 | [diff] [blame] | 1145 | bool RequiresTextureDataInitialization(GLint internalFormat) |
| 1146 | { |
| 1147 | const InternalFormatInitializerMap &map = GetInternalFormatInitializerMap(); |
| 1148 | return map.find(internalFormat) != map.end(); |
| 1149 | } |
| 1150 | |
| 1151 | InitializeTextureDataFunction GetTextureDataInitializationFunction(GLint internalFormat) |
| 1152 | { |
| 1153 | const InternalFormatInitializerMap &map = GetInternalFormatInitializerMap(); |
| 1154 | InternalFormatInitializerMap::const_iterator iter = map.find(internalFormat); |
| 1155 | if (iter != map.end()) |
| 1156 | { |
| 1157 | return iter->second; |
| 1158 | } |
| 1159 | else |
| 1160 | { |
| 1161 | UNREACHABLE(); |
| 1162 | return NULL; |
| 1163 | } |
| 1164 | } |
| 1165 | |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1166 | struct D3D11VertexFormatInfo |
| 1167 | { |
| 1168 | rx::VertexConversionType mConversionType; |
| 1169 | DXGI_FORMAT mNativeFormat; |
| 1170 | VertexCopyFunction mCopyFunction; |
| 1171 | |
| 1172 | D3D11VertexFormatInfo() |
| 1173 | : mConversionType(VERTEX_CONVERT_NONE), |
| 1174 | mNativeFormat(DXGI_FORMAT_UNKNOWN), |
| 1175 | mCopyFunction(NULL) |
| 1176 | {} |
| 1177 | |
| 1178 | D3D11VertexFormatInfo(VertexConversionType conversionType, DXGI_FORMAT nativeFormat, VertexCopyFunction copyFunction) |
| 1179 | : mConversionType(conversionType), |
| 1180 | mNativeFormat(nativeFormat), |
| 1181 | mCopyFunction(copyFunction) |
| 1182 | {} |
| 1183 | }; |
| 1184 | |
| 1185 | typedef std::map<gl::VertexFormat, D3D11VertexFormatInfo> D3D11VertexFormatInfoMap; |
| 1186 | |
| 1187 | typedef std::pair<gl::VertexFormat, D3D11VertexFormatInfo> D3D11VertexFormatPair; |
| 1188 | |
| 1189 | static void addVertexFormatInfo(D3D11VertexFormatInfoMap *map, GLenum inputType, GLboolean normalized, GLuint componentCount, |
| 1190 | VertexConversionType conversionType, DXGI_FORMAT nativeFormat, VertexCopyFunction copyFunction) |
| 1191 | { |
| 1192 | gl::VertexFormat inputFormat(inputType, normalized, componentCount, false); |
| 1193 | map->insert(D3D11VertexFormatPair(inputFormat, D3D11VertexFormatInfo(conversionType, nativeFormat, copyFunction))); |
| 1194 | } |
| 1195 | |
| 1196 | static void addIntegerVertexFormatInfo(D3D11VertexFormatInfoMap *map, GLenum inputType, GLuint componentCount, |
| 1197 | VertexConversionType conversionType, DXGI_FORMAT nativeFormat, VertexCopyFunction copyFunction) |
| 1198 | { |
| 1199 | gl::VertexFormat inputFormat(inputType, GL_FALSE, componentCount, true); |
| 1200 | map->insert(D3D11VertexFormatPair(inputFormat, D3D11VertexFormatInfo(conversionType, nativeFormat, copyFunction))); |
| 1201 | } |
| 1202 | |
| 1203 | static D3D11VertexFormatInfoMap BuildD3D11VertexFormatInfoMap() |
| 1204 | { |
| 1205 | D3D11VertexFormatInfoMap map; |
| 1206 | |
| 1207 | // TODO: column legend |
| 1208 | |
| 1209 | // |
| 1210 | // Float formats |
| 1211 | // |
| 1212 | |
| 1213 | // GL_BYTE -- un-normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1214 | addVertexFormatInfo(&map, GL_BYTE, GL_FALSE, 1, VERTEX_CONVERT_GPU, DXGI_FORMAT_R8_SINT, ©VertexData<GLbyte, 1, 0>); |
| 1215 | addVertexFormatInfo(&map, GL_BYTE, GL_FALSE, 2, VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8_SINT, ©VertexData<GLbyte, 2, 0>); |
Jamie Madill | ca442ba | 2014-03-05 09:53:30 -0500 | [diff] [blame] | 1216 | addVertexFormatInfo(&map, GL_BYTE, GL_FALSE, 3, VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_SINT, ©VertexData<GLbyte, 3, 1>); |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1217 | addVertexFormatInfo(&map, GL_BYTE, GL_FALSE, 4, VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8B8A8_SINT, ©VertexData<GLbyte, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1218 | |
| 1219 | // GL_BYTE -- normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1220 | addVertexFormatInfo(&map, GL_BYTE, GL_TRUE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_SNORM, ©VertexData<GLbyte, 1, 0>); |
| 1221 | addVertexFormatInfo(&map, GL_BYTE, GL_TRUE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_SNORM, ©VertexData<GLbyte, 2, 0>); |
| 1222 | addVertexFormatInfo(&map, GL_BYTE, GL_TRUE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_SNORM, ©VertexData<GLbyte, 3, INT8_MAX>); |
| 1223 | addVertexFormatInfo(&map, GL_BYTE, GL_TRUE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_SNORM, ©VertexData<GLbyte, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1224 | |
| 1225 | // GL_UNSIGNED_BYTE -- un-normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1226 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_FALSE, 1, VERTEX_CONVERT_GPU, DXGI_FORMAT_R8_UINT, ©VertexData<GLubyte, 1, 0>); |
| 1227 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_FALSE, 2, VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8_UINT, ©VertexData<GLubyte, 2, 0>); |
Jamie Madill | ca442ba | 2014-03-05 09:53:30 -0500 | [diff] [blame] | 1228 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_FALSE, 3, VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_UINT, ©VertexData<GLubyte, 3, 1>); |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1229 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_FALSE, 4, VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8B8A8_UINT, ©VertexData<GLubyte, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1230 | |
| 1231 | // GL_UNSIGNED_BYTE -- normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1232 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_TRUE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_UNORM, ©VertexData<GLubyte, 1, 0>); |
| 1233 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_TRUE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_UNORM, ©VertexData<GLubyte, 2, 0>); |
| 1234 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_TRUE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UNORM, ©VertexData<GLubyte, 3, UINT8_MAX>); |
| 1235 | addVertexFormatInfo(&map, GL_UNSIGNED_BYTE, GL_TRUE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_UNORM, ©VertexData<GLubyte, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1236 | |
| 1237 | // GL_SHORT -- un-normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1238 | addVertexFormatInfo(&map, GL_SHORT, GL_FALSE, 1, VERTEX_CONVERT_GPU, DXGI_FORMAT_R16_SINT, ©VertexData<GLshort, 1, 0>); |
| 1239 | addVertexFormatInfo(&map, GL_SHORT, GL_FALSE, 2, VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16_SINT, ©VertexData<GLshort, 2, 0>); |
Jamie Madill | ca442ba | 2014-03-05 09:53:30 -0500 | [diff] [blame] | 1240 | addVertexFormatInfo(&map, GL_SHORT, GL_FALSE, 3, VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_SINT, ©VertexData<GLshort, 4, 1>); |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1241 | addVertexFormatInfo(&map, GL_SHORT, GL_FALSE, 4, VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16B16A16_SINT, ©VertexData<GLshort, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1242 | |
| 1243 | // GL_SHORT -- normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1244 | addVertexFormatInfo(&map, GL_SHORT, GL_TRUE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_SNORM, ©VertexData<GLshort, 1, 0>); |
| 1245 | addVertexFormatInfo(&map, GL_SHORT, GL_TRUE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_SNORM, ©VertexData<GLshort, 2, 0>); |
| 1246 | addVertexFormatInfo(&map, GL_SHORT, GL_TRUE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SNORM, ©VertexData<GLshort, 3, INT16_MAX>); |
| 1247 | addVertexFormatInfo(&map, GL_SHORT, GL_TRUE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_SNORM, ©VertexData<GLshort, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1248 | |
| 1249 | // GL_UNSIGNED_SHORT -- un-normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1250 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE, 1, VERTEX_CONVERT_GPU, DXGI_FORMAT_R16_UINT, ©VertexData<GLushort, 1, 0>); |
| 1251 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE, 2, VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16_UINT, ©VertexData<GLushort, 2, 0>); |
Jamie Madill | ca442ba | 2014-03-05 09:53:30 -0500 | [diff] [blame] | 1252 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE, 3, VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_UINT, ©VertexData<GLushort, 3, 1>); |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1253 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE, 4, VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16B16A16_UINT, ©VertexData<GLushort, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1254 | |
| 1255 | // GL_UNSIGNED_SHORT -- normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1256 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_UNORM, ©VertexData<GLushort, 1, 0>); |
| 1257 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_UNORM, ©VertexData<GLushort, 2, 0>); |
| 1258 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_UNORM, ©VertexData<GLushort, 3, UINT16_MAX>); |
| 1259 | addVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_UNORM, ©VertexData<GLushort, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1260 | |
| 1261 | // GL_INT -- un-normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1262 | addVertexFormatInfo(&map, GL_INT, GL_FALSE, 1, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32_SINT, ©VertexData<GLint, 1, 0>); |
| 1263 | addVertexFormatInfo(&map, GL_INT, GL_FALSE, 2, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32_SINT, ©VertexData<GLint, 2, 0>); |
| 1264 | addVertexFormatInfo(&map, GL_INT, GL_FALSE, 3, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32_SINT, ©VertexData<GLint, 3, 0>); |
| 1265 | addVertexFormatInfo(&map, GL_INT, GL_FALSE, 4, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32A32_SINT, ©VertexData<GLint, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1266 | |
| 1267 | // GL_INT -- normalized |
| 1268 | addVertexFormatInfo(&map, GL_INT, GL_TRUE, 1, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT, ©ToFloatVertexData<GLint, 1, true>); |
| 1269 | addVertexFormatInfo(&map, GL_INT, GL_TRUE, 2, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT, ©ToFloatVertexData<GLint, 2, true>); |
| 1270 | addVertexFormatInfo(&map, GL_INT, GL_TRUE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT, ©ToFloatVertexData<GLint, 3, true>); |
| 1271 | addVertexFormatInfo(&map, GL_INT, GL_TRUE, 4, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, ©ToFloatVertexData<GLint, 4, true>); |
| 1272 | |
| 1273 | // GL_UNSIGNED_INT -- un-normalized |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1274 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_FALSE, 1, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32_UINT, ©VertexData<GLuint, 1, 0>); |
| 1275 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_FALSE, 2, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32_UINT, ©VertexData<GLuint, 2, 0>); |
| 1276 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_FALSE, 3, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32_UINT, ©VertexData<GLuint, 3, 0>); |
| 1277 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_FALSE, 4, VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32A32_UINT, ©VertexData<GLuint, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1278 | |
| 1279 | // GL_UNSIGNED_INT -- normalized |
| 1280 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_TRUE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_FLOAT, ©ToFloatVertexData<GLuint, 1, true>); |
| 1281 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_TRUE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_FLOAT, ©ToFloatVertexData<GLuint, 2, true>); |
| 1282 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_TRUE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT, ©ToFloatVertexData<GLuint, 3, true>); |
| 1283 | addVertexFormatInfo(&map, GL_UNSIGNED_INT, GL_TRUE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_FLOAT, ©ToFloatVertexData<GLuint, 4, true>); |
| 1284 | |
| 1285 | // GL_FIXED |
| 1286 | addVertexFormatInfo(&map, GL_FIXED, GL_FALSE, 1, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT, ©FixedVertexData<1>); |
| 1287 | addVertexFormatInfo(&map, GL_FIXED, GL_FALSE, 2, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT, ©FixedVertexData<2>); |
| 1288 | addVertexFormatInfo(&map, GL_FIXED, GL_FALSE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT, ©FixedVertexData<3>); |
| 1289 | addVertexFormatInfo(&map, GL_FIXED, GL_FALSE, 4, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, ©FixedVertexData<4>); |
| 1290 | |
| 1291 | // GL_HALF_FLOAT |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1292 | addVertexFormatInfo(&map, GL_HALF_FLOAT, GL_FALSE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_FLOAT, ©VertexData<GLhalf, 1, 0>); |
| 1293 | addVertexFormatInfo(&map, GL_HALF_FLOAT, GL_FALSE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_FLOAT, ©VertexData<GLhalf, 2, 0>); |
| 1294 | addVertexFormatInfo(&map, GL_HALF_FLOAT, GL_FALSE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_FLOAT, ©VertexData<GLhalf, 3, gl::Float16One>); |
| 1295 | addVertexFormatInfo(&map, GL_HALF_FLOAT, GL_FALSE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_FLOAT, ©VertexData<GLhalf, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1296 | |
| 1297 | // GL_FLOAT |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1298 | addVertexFormatInfo(&map, GL_FLOAT, GL_FALSE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_FLOAT, ©VertexData<GLfloat, 1, 0>); |
| 1299 | addVertexFormatInfo(&map, GL_FLOAT, GL_FALSE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_FLOAT, ©VertexData<GLfloat, 2, 0>); |
| 1300 | addVertexFormatInfo(&map, GL_FLOAT, GL_FALSE, 3, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_FLOAT, ©VertexData<GLfloat, 3, 0>); |
| 1301 | addVertexFormatInfo(&map, GL_FLOAT, GL_FALSE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_FLOAT, ©VertexData<GLfloat, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1302 | |
| 1303 | // GL_INT_2_10_10_10_REV |
| 1304 | addVertexFormatInfo(&map, GL_INT_2_10_10_10_REV, GL_FALSE, 4, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, ©PackedVertexData<true, false, true>); |
| 1305 | addVertexFormatInfo(&map, GL_INT_2_10_10_10_REV, GL_TRUE, 4, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, ©PackedVertexData<true, true, true>); |
| 1306 | |
| 1307 | // GL_UNSIGNED_INT_2_10_10_10_REV |
Jamie Madill | 0c66720 | 2014-03-17 10:06:09 -0400 | [diff] [blame] | 1308 | addVertexFormatInfo(&map, GL_UNSIGNED_INT_2_10_10_10_REV, GL_FALSE, 4, VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, ©PackedVertexData<false, false, true>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1309 | addVertexFormatInfo(&map, GL_UNSIGNED_INT_2_10_10_10_REV, GL_TRUE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R10G10B10A2_UNORM, ©PackedUnsignedVertexData); |
| 1310 | |
| 1311 | // |
| 1312 | // Integer Formats |
| 1313 | // |
| 1314 | |
| 1315 | // GL_BYTE |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1316 | addIntegerVertexFormatInfo(&map, GL_BYTE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_SINT, ©VertexData<GLbyte, 1, 0>); |
| 1317 | addIntegerVertexFormatInfo(&map, GL_BYTE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_SINT, ©VertexData<GLbyte, 2, 0>); |
| 1318 | addIntegerVertexFormatInfo(&map, GL_BYTE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_SINT, ©VertexData<GLbyte, 3, 1>); |
| 1319 | addIntegerVertexFormatInfo(&map, GL_BYTE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_SINT, ©VertexData<GLbyte, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1320 | |
| 1321 | // GL_UNSIGNED_BYTE |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1322 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_BYTE, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_UINT, ©VertexData<GLubyte, 1, 0>); |
| 1323 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_BYTE, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_UINT, ©VertexData<GLubyte, 2, 0>); |
| 1324 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_BYTE, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UINT, ©VertexData<GLubyte, 3, 1>); |
| 1325 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_BYTE, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_UINT, ©VertexData<GLubyte, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1326 | |
| 1327 | // GL_SHORT |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1328 | addIntegerVertexFormatInfo(&map, GL_SHORT, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_SINT, ©VertexData<GLshort, 1, 0>); |
| 1329 | addIntegerVertexFormatInfo(&map, GL_SHORT, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_SINT, ©VertexData<GLshort, 2, 0>); |
| 1330 | addIntegerVertexFormatInfo(&map, GL_SHORT, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SINT, ©VertexData<GLshort, 3, 1>); |
| 1331 | addIntegerVertexFormatInfo(&map, GL_SHORT, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_SINT, ©VertexData<GLshort, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1332 | |
| 1333 | // GL_UNSIGNED_SHORT |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1334 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_SHORT, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_UINT, ©VertexData<GLushort, 1, 0>); |
| 1335 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_SHORT, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_UINT, ©VertexData<GLushort, 2, 0>); |
| 1336 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_SHORT, 3, VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_UINT, ©VertexData<GLushort, 3, 1>); |
| 1337 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_SHORT, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_UINT, ©VertexData<GLushort, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1338 | |
| 1339 | // GL_INT |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1340 | addIntegerVertexFormatInfo(&map, GL_INT, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_SINT, ©VertexData<GLint, 1, 0>); |
| 1341 | addIntegerVertexFormatInfo(&map, GL_INT, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_SINT, ©VertexData<GLint, 2, 0>); |
| 1342 | addIntegerVertexFormatInfo(&map, GL_INT, 3, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_SINT, ©VertexData<GLint, 3, 0>); |
| 1343 | addIntegerVertexFormatInfo(&map, GL_INT, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_SINT, ©VertexData<GLint, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1344 | |
| 1345 | // GL_UNSIGNED_INT |
Jamie Madill | 2f61229 | 2014-03-05 09:53:29 -0500 | [diff] [blame] | 1346 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_INT, 1, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_SINT, ©VertexData<GLuint, 1, 0>); |
| 1347 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_INT, 2, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_SINT, ©VertexData<GLuint, 2, 0>); |
| 1348 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_INT, 3, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_SINT, ©VertexData<GLuint, 3, 0>); |
| 1349 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_INT, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_SINT, ©VertexData<GLuint, 4, 0>); |
Jamie Madill | 7ab02fa | 2014-02-04 16:04:08 -0500 | [diff] [blame] | 1350 | |
| 1351 | // GL_INT_2_10_10_10_REV |
| 1352 | addIntegerVertexFormatInfo(&map, GL_INT_2_10_10_10_REV, 4, VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SINT, ©PackedVertexData<true, true, false>); |
| 1353 | |
| 1354 | // GL_UNSIGNED_INT_2_10_10_10_REV |
| 1355 | addIntegerVertexFormatInfo(&map, GL_UNSIGNED_INT_2_10_10_10_REV, 4, VERTEX_CONVERT_NONE, DXGI_FORMAT_R10G10B10A2_UINT, ©PackedUnsignedVertexData); |
| 1356 | |
| 1357 | return map; |
| 1358 | } |
| 1359 | |
| 1360 | static bool GetD3D11VertexFormatInfo(const gl::VertexFormat &vertexFormat, D3D11VertexFormatInfo *outVertexFormatInfo) |
| 1361 | { |
| 1362 | static const D3D11VertexFormatInfoMap vertexFormatMap = BuildD3D11VertexFormatInfoMap(); |
| 1363 | |
| 1364 | D3D11VertexFormatInfoMap::const_iterator iter = vertexFormatMap.find(vertexFormat); |
| 1365 | if (iter != vertexFormatMap.end()) |
| 1366 | { |
| 1367 | if (outVertexFormatInfo) |
| 1368 | { |
| 1369 | *outVertexFormatInfo = iter->second; |
| 1370 | } |
| 1371 | return true; |
| 1372 | } |
| 1373 | else |
| 1374 | { |
| 1375 | return false; |
| 1376 | } |
| 1377 | } |
| 1378 | |
| 1379 | VertexCopyFunction GetVertexCopyFunction(const gl::VertexFormat &vertexFormat) |
| 1380 | { |
| 1381 | D3D11VertexFormatInfo vertexFormatInfo; |
| 1382 | if (GetD3D11VertexFormatInfo(vertexFormat, &vertexFormatInfo)) |
| 1383 | { |
| 1384 | return vertexFormatInfo.mCopyFunction; |
| 1385 | } |
| 1386 | else |
| 1387 | { |
| 1388 | UNREACHABLE(); |
| 1389 | return NULL; |
| 1390 | } |
| 1391 | } |
| 1392 | |
| 1393 | size_t GetVertexElementSize(const gl::VertexFormat &vertexFormat) |
| 1394 | { |
| 1395 | D3D11VertexFormatInfo vertexFormatInfo; |
| 1396 | if (GetD3D11VertexFormatInfo(vertexFormat, &vertexFormatInfo)) |
| 1397 | { |
| 1398 | // FIXME: should not need a client version, and is not a pixel! |
| 1399 | return d3d11::GetFormatPixelBytes(vertexFormatInfo.mNativeFormat); |
| 1400 | } |
| 1401 | else |
| 1402 | { |
| 1403 | UNREACHABLE(); |
| 1404 | return 0; |
| 1405 | } |
| 1406 | } |
| 1407 | |
| 1408 | rx::VertexConversionType GetVertexConversionType(const gl::VertexFormat &vertexFormat) |
| 1409 | { |
| 1410 | D3D11VertexFormatInfo vertexFormatInfo; |
| 1411 | if (GetD3D11VertexFormatInfo(vertexFormat, &vertexFormatInfo)) |
| 1412 | { |
| 1413 | return vertexFormatInfo.mConversionType; |
| 1414 | } |
| 1415 | else |
| 1416 | { |
| 1417 | UNREACHABLE(); |
| 1418 | return VERTEX_CONVERT_NONE; |
| 1419 | } |
| 1420 | } |
| 1421 | |
| 1422 | DXGI_FORMAT GetNativeVertexFormat(const gl::VertexFormat &vertexFormat) |
| 1423 | { |
| 1424 | D3D11VertexFormatInfo vertexFormatInfo; |
| 1425 | if (GetD3D11VertexFormatInfo(vertexFormat, &vertexFormatInfo)) |
| 1426 | { |
| 1427 | return vertexFormatInfo.mNativeFormat; |
| 1428 | } |
| 1429 | else |
| 1430 | { |
| 1431 | UNREACHABLE(); |
| 1432 | return DXGI_FORMAT_UNKNOWN; |
| 1433 | } |
| 1434 | } |
| 1435 | |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1436 | } |
| 1437 | |
| 1438 | namespace d3d11_gl |
| 1439 | { |
| 1440 | |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1441 | GLenum GetInternalFormat(DXGI_FORMAT format) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1442 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1443 | const DXGIToESFormatMap &formatMap = GetDXGIToESFormatMap(); |
| 1444 | DXGIToESFormatMap::const_iterator iter = formatMap.find(format); |
| 1445 | if (iter != formatMap.end()) |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1446 | { |
Geoff Lang | e4a492b | 2014-06-19 14:14:41 -0400 | [diff] [blame] | 1447 | return iter->second; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1448 | } |
Geoff Lang | 66aaf72 | 2014-06-05 12:42:07 -0400 | [diff] [blame] | 1449 | else |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1450 | { |
Geoff Lang | 66aaf72 | 2014-06-05 12:42:07 -0400 | [diff] [blame] | 1451 | UNREACHABLE(); |
| 1452 | return GL_NONE; |
shannonwoods@chromium.org | b8490f3 | 2013-05-30 00:08:00 +0000 | [diff] [blame] | 1453 | } |
| 1454 | } |
| 1455 | |
| 1456 | } |
| 1457 | |
| 1458 | } |