Skip to content

Commit ab2018c

Browse files
castanocastano
authored
Renderers: Add support for EAC texture formats. (#32308)
1 parent 32c2d19 commit ab2018c

File tree

7 files changed

+85
-8
lines changed

7 files changed

+85
-8
lines changed

‎examples/jsm/loaders/KTX2Loader.js‎

Lines changed: 16 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -20,6 +20,10 @@ import {
2020
RGBA_BPTC_Format,
2121
RGBA_S3TC_DXT3_Format,
2222
RGBA_ETC2_EAC_Format,
23+
R11_EAC_Format,
24+
SIGNED_R11_EAC_Format,
25+
RG11_EAC_Format,
26+
SIGNED_RG11_EAC_Format,
2327
RGBA_PVRTC_4BPPV1_Format,
2428
RGBA_PVRTC_2BPPV1_Format,
2529
RGBA_S3TC_DXT1_Format,
@@ -71,6 +75,10 @@ import {
7175
VK_FORMAT_BC7_UNORM_BLOCK,
7276
VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
7377
VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
78+
VK_FORMAT_EAC_R11_UNORM_BLOCK,
79+
VK_FORMAT_EAC_R11_SNORM_BLOCK,
80+
VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
81+
VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
7482
VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG,
7583
VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG,
7684
VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG,
@@ -968,6 +976,10 @@ const FORMAT_MAP = {
968976

969977
[ VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK ]: RGBA_ETC2_EAC_Format,
970978
[ VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK ]: RGB_ETC2_Format,
979+
[ VK_FORMAT_EAC_R11_UNORM_BLOCK ]: R11_EAC_Format,
980+
[ VK_FORMAT_EAC_R11_SNORM_BLOCK ]: SIGNED_R11_EAC_Format,
981+
[ VK_FORMAT_EAC_R11G11_UNORM_BLOCK ]: RG11_EAC_Format,
982+
[ VK_FORMAT_EAC_R11G11_SNORM_BLOCK ]: SIGNED_RG11_EAC_Format,
971983

972984
[ VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT ]: RGBA_ASTC_4x4_Format,
973985
[ VK_FORMAT_ASTC_4x4_SRGB_BLOCK ]: RGBA_ASTC_4x4_Format,
@@ -1022,6 +1034,10 @@ const TYPE_MAP = {
10221034

10231035
[ VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK ]: UnsignedByteType,
10241036
[ VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK ]: UnsignedByteType,
1037+
[ VK_FORMAT_EAC_R11_UNORM_BLOCK ]: UnsignedByteType,
1038+
[ VK_FORMAT_EAC_R11_UNORM_BLOCK ]: UnsignedByteType,
1039+
[ VK_FORMAT_EAC_R11G11_UNORM_BLOCK ]: UnsignedByteType,
1040+
[ VK_FORMAT_EAC_R11G11_UNORM_BLOCK ]: UnsignedByteType,
10251041

10261042
[ VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT ]: HalfFloatType,
10271043
[ VK_FORMAT_ASTC_4x4_SRGB_BLOCK ]: UnsignedByteType,

‎src/constants.js‎

Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -907,6 +907,38 @@ export const RGB_ETC2_Format = 37492;
907907
*/
908908
export const RGBA_ETC2_EAC_Format = 37496;
909909

910+
/**
911+
* EAC R11 UNORM format.
912+
*
913+
* @type {number}
914+
* @constant
915+
*/
916+
export const R11_EAC_Format = 37488; // 0x9270
917+
918+
/**
919+
* EAC R11 SNORM format.
920+
*
921+
* @type {number}
922+
* @constant
923+
*/
924+
export const SIGNED_R11_EAC_Format = 37489; // 0x9271
925+
926+
/**
927+
* EAC RG11 UNORM format.
928+
*
929+
* @type {number}
930+
* @constant
931+
*/
932+
export const RG11_EAC_Format = 37490; // 0x9272
933+
934+
/**
935+
* EAC RG11 SNORM format.
936+
*
937+
* @type {number}
938+
* @constant
939+
*/
940+
export const SIGNED_RG11_EAC_Format = 37491; // 0x9273
941+
910942
/**
911943
* ASTC RGBA 4x4 format.
912944
*

‎src/extras/TextureUtils.js‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import { AlphaFormat, RedFormat, RedIntegerFormat, RGFormat, RGIntegerFormat, RGBFormat, RGBAFormat, RGBAIntegerFormat, RGB_S3TC_DXT1_Format, RGBA_S3TC_DXT1_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT5_Format, RGB_PVRTC_2BPPV1_Format, RGBA_PVRTC_2BPPV1_Format, RGB_PVRTC_4BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGB_ETC1_Format, RGB_ETC2_Format, RGBA_ETC2_EAC_Format, RGBA_ASTC_4x4_Format, RGBA_ASTC_5x4_Format, RGBA_ASTC_5x5_Format, RGBA_ASTC_6x5_Format, RGBA_ASTC_6x6_Format, RGBA_ASTC_8x5_Format, RGBA_ASTC_8x6_Format, RGBA_ASTC_8x8_Format, RGBA_ASTC_10x5_Format, RGBA_ASTC_10x6_Format, RGBA_ASTC_10x8_Format, RGBA_ASTC_10x10_Format, RGBA_ASTC_12x10_Format, RGBA_ASTC_12x12_Format, RGBA_BPTC_Format, RGB_BPTC_SIGNED_Format, RGB_BPTC_UNSIGNED_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format, UnsignedByteType, ByteType, UnsignedShortType, ShortType, HalfFloatType, UnsignedShort4444Type, UnsignedShort5551Type, UnsignedIntType, IntType, FloatType, UnsignedInt5999Type, UnsignedInt101111Type } from '../constants.js';
1+
import { AlphaFormat, RedFormat, RedIntegerFormat, RGFormat, RGIntegerFormat, RGBFormat, RGBAFormat, RGBAIntegerFormat, RGB_S3TC_DXT1_Format, RGBA_S3TC_DXT1_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT5_Format, RGB_PVRTC_2BPPV1_Format, RGBA_PVRTC_2BPPV1_Format, RGB_PVRTC_4BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGB_ETC1_Format, RGB_ETC2_Format, RGBA_ETC2_EAC_Format, R11_EAC_Format, SIGNED_R11_EAC_Format, RG11_EAC_Format, SIGNED_RG11_EAC_Format, RGBA_ASTC_4x4_Format, RGBA_ASTC_5x4_Format, RGBA_ASTC_5x5_Format, RGBA_ASTC_6x5_Format, RGBA_ASTC_6x6_Format, RGBA_ASTC_8x5_Format, RGBA_ASTC_8x6_Format, RGBA_ASTC_8x8_Format, RGBA_ASTC_10x5_Format, RGBA_ASTC_10x6_Format, RGBA_ASTC_10x8_Format, RGBA_ASTC_10x10_Format, RGBA_ASTC_12x10_Format, RGBA_ASTC_12x12_Format, RGBA_BPTC_Format, RGB_BPTC_SIGNED_Format, RGB_BPTC_UNSIGNED_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format, UnsignedByteType, ByteType, UnsignedShortType, ShortType, HalfFloatType, UnsignedShort4444Type, UnsignedShort5551Type, UnsignedIntType, IntType, FloatType, UnsignedInt5999Type, UnsignedInt101111Type } from '../constants.js';
22

33
/**
44
* Scales the texture as large as possible within its surface without cropping
@@ -140,8 +140,12 @@ function getByteLength( width, height, format, type ) {
140140
// https://registry.khronos.org/webgl/extensions/WEBGL_compressed_texture_etc/
141141
case RGB_ETC1_Format:
142142
case RGB_ETC2_Format:
143+
case R11_EAC_Format:
144+
case SIGNED_R11_EAC_Format:
143145
return Math.floor( ( width + 3 ) / 4 ) * Math.floor( ( height + 3 ) / 4 ) * 8;
144146
case RGBA_ETC2_EAC_Format:
147+
case RG11_EAC_Format:
148+
case SIGNED_RG11_EAC_Format:
145149
return Math.floor( ( width + 3 ) / 4 ) * Math.floor( ( height + 3 ) / 4 ) * 16;
146150

147151
// https://registry.khronos.org/webgl/extensions/WEBGL_compressed_texture_astc/

‎src/nodes/accessors/MaterialNode.js‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@ import { uniform } from '../core/UniformNode.js';
77
import { normalMap } from '../display/NormalMapNode.js';
88
import { bumpMap } from '../display/BumpMapNode.js';
99
import { Vector2 } from '../../math/Vector2.js';
10-
import { RGFormat, RED_GREEN_RGTC2_Format, NormalRGPacking } from '../../constants.js';
10+
import { RGFormat, RED_GREEN_RGTC2_Format, RG11_EAC_Format, NormalRGPacking } from '../../constants.js';
1111

1212

1313
const _propertyCache = new Map();
@@ -237,7 +237,7 @@ class MaterialNode extends Node {
237237
node = normalMap( this.getTexture( 'normal' ), this.getCache( 'normalScale', 'vec2' ) );
238238
node.normalMapType = material.normalMapType;
239239

240-
if ( material.normalMap.format == RGFormat || material.normalMap.format == RED_GREEN_RGTC2_Format ) {
240+
if ( material.normalMap.format == RGFormat || material.normalMap.format == RED_GREEN_RGTC2_Format || material.normalMap.format == RG11_EAC_Format ) {
241241

242242
node.unpackNormalMode = NormalRGPacking;
243243

‎src/renderers/webgl-fallback/utils/WebGLUtils.js‎

Lines changed: 6 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import { RGBA_ASTC_4x4_Format, RGBA_ASTC_5x4_Format, RGBA_ASTC_5x5_Format, RGBA_ASTC_6x5_Format, RGBA_ASTC_6x6_Format, RGBA_ASTC_8x5_Format, RGBA_ASTC_8x6_Format, RGBA_ASTC_8x8_Format, RGBA_ASTC_10x5_Format, RGBA_ASTC_10x6_Format, RGBA_ASTC_10x8_Format, RGBA_ASTC_10x10_Format, RGBA_ASTC_12x10_Format, RGBA_ASTC_12x12_Format, RGB_ETC1_Format, RGB_ETC2_Format, RGBA_ETC2_EAC_Format, RGBA_PVRTC_2BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGB_PVRTC_2BPPV1_Format, RGB_PVRTC_4BPPV1_Format, RGBA_S3TC_DXT5_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT1_Format, RGB_S3TC_DXT1_Format, DepthFormat, DepthStencilFormat, RedFormat, RGBFormat, RGBAFormat, AlphaFormat, RedIntegerFormat, RGFormat, RGIntegerFormat, RGBAIntegerFormat, HalfFloatType, FloatType, UnsignedIntType, IntType, UnsignedShortType, ShortType, ByteType, UnsignedInt248Type, UnsignedInt5999Type, UnsignedShort5551Type, UnsignedShort4444Type, UnsignedByteType, RGBA_BPTC_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format, SRGBTransfer, NoColorSpace, UnsignedInt101111Type } from '../../../constants.js';
1+
import { RGBA_ASTC_4x4_Format, RGBA_ASTC_5x4_Format, RGBA_ASTC_5x5_Format, RGBA_ASTC_6x5_Format, RGBA_ASTC_6x6_Format, RGBA_ASTC_8x5_Format, RGBA_ASTC_8x6_Format, RGBA_ASTC_8x8_Format, RGBA_ASTC_10x5_Format, RGBA_ASTC_10x6_Format, RGBA_ASTC_10x8_Format, RGBA_ASTC_10x10_Format, RGBA_ASTC_12x10_Format, RGBA_ASTC_12x12_Format, RGB_ETC1_Format, RGB_ETC2_Format, RGBA_ETC2_EAC_Format, R11_EAC_Format, SIGNED_R11_EAC_Format, RG11_EAC_Format, SIGNED_RG11_EAC_Format, RGBA_PVRTC_2BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGB_PVRTC_2BPPV1_Format, RGB_PVRTC_4BPPV1_Format, RGBA_S3TC_DXT5_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT1_Format, RGB_S3TC_DXT1_Format, DepthFormat, DepthStencilFormat, RedFormat, RGBFormat, RGBAFormat, AlphaFormat, RedIntegerFormat, RGFormat, RGIntegerFormat, RGBAIntegerFormat, HalfFloatType, FloatType, UnsignedIntType, IntType, UnsignedShortType, ShortType, ByteType, UnsignedInt248Type, UnsignedInt5999Type, UnsignedShort5551Type, UnsignedShort4444Type, UnsignedByteType, RGBA_BPTC_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format, SRGBTransfer, NoColorSpace, UnsignedInt101111Type } from '../../../constants.js';
22
import { ColorManagement } from '../../../math/ColorManagement.js';
33

44
/**
@@ -154,14 +154,18 @@ class WebGLUtils {
154154

155155
// ETC
156156

157-
if ( p === RGB_ETC1_Format || p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format ) {
157+
if ( p === RGB_ETC1_Format || p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format || p === R11_EAC_Format || p === SIGNED_R11_EAC_Format || p === RG11_EAC_Format || p === SIGNED_RG11_EAC_Format ) {
158158

159159
extension = extensions.get( 'WEBGL_compressed_texture_etc' );
160160

161161
if ( extension !== null ) {
162162

163163
if ( p === RGB_ETC1_Format || p === RGB_ETC2_Format ) return ( transfer === SRGBTransfer ) ? extension.COMPRESSED_SRGB8_ETC2 : extension.COMPRESSED_RGB8_ETC2;
164164
if ( p === RGBA_ETC2_EAC_Format ) return ( transfer === SRGBTransfer ) ? extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : extension.COMPRESSED_RGBA8_ETC2_EAC;
165+
if ( p === R11_EAC_Format ) return extension.COMPRESSED_R11_EAC;
166+
if ( p === SIGNED_R11_EAC_Format ) return extension.COMPRESSED_SIGNED_R11_EAC;
167+
if ( p === RG11_EAC_Format ) return extension.COMPRESSED_RG11_EAC;
168+
if ( p === SIGNED_RG11_EAC_Format ) return extension.COMPRESSED_SIGNED_RG11_EAC;
165169

166170
} else {
167171

‎src/renderers/webgl/WebGLUtils.js‎

Lines changed: 6 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import { RGBA_ASTC_4x4_Format, RGBA_ASTC_5x4_Format, RGBA_ASTC_5x5_Format, RGBA_ASTC_6x5_Format, RGBA_ASTC_6x6_Format, RGBA_ASTC_8x5_Format, RGBA_ASTC_8x6_Format, RGBA_ASTC_8x8_Format, RGBA_ASTC_10x5_Format, RGBA_ASTC_10x6_Format, RGBA_ASTC_10x8_Format, RGBA_ASTC_10x10_Format, RGBA_ASTC_12x10_Format, RGBA_ASTC_12x12_Format, RGB_ETC1_Format, RGB_ETC2_Format, RGBA_ETC2_EAC_Format, RGBA_PVRTC_2BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGB_PVRTC_2BPPV1_Format, RGB_PVRTC_4BPPV1_Format, RGBA_S3TC_DXT5_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT1_Format, RGB_S3TC_DXT1_Format, DepthFormat, DepthStencilFormat, RedFormat, RGBAFormat, AlphaFormat, RedIntegerFormat, RGFormat, RGIntegerFormat, RGBAIntegerFormat, HalfFloatType, FloatType, UnsignedIntType, IntType, UnsignedShortType, ShortType, ByteType, UnsignedInt248Type, UnsignedShort5551Type, UnsignedShort4444Type, UnsignedByteType, RGBA_BPTC_Format, RGB_BPTC_SIGNED_Format, RGB_BPTC_UNSIGNED_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format, NoColorSpace, SRGBTransfer, UnsignedInt5999Type, RGBFormat, UnsignedInt101111Type } from '../../constants.js';
1+
import { RGBA_ASTC_4x4_Format, RGBA_ASTC_5x4_Format, RGBA_ASTC_5x5_Format, RGBA_ASTC_6x5_Format, RGBA_ASTC_6x6_Format, RGBA_ASTC_8x5_Format, RGBA_ASTC_8x6_Format, RGBA_ASTC_8x8_Format, RGBA_ASTC_10x5_Format, RGBA_ASTC_10x6_Format, RGBA_ASTC_10x8_Format, RGBA_ASTC_10x10_Format, RGBA_ASTC_12x10_Format, RGBA_ASTC_12x12_Format, RGB_ETC1_Format, RGB_ETC2_Format, RGBA_ETC2_EAC_Format, R11_EAC_Format, SIGNED_R11_EAC_Format, RG11_EAC_Format, SIGNED_RG11_EAC_Format, RGBA_PVRTC_2BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGB_PVRTC_2BPPV1_Format, RGB_PVRTC_4BPPV1_Format, RGBA_S3TC_DXT5_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT1_Format, RGB_S3TC_DXT1_Format, DepthFormat, DepthStencilFormat, RedFormat, RGBAFormat, AlphaFormat, RedIntegerFormat, RGFormat, RGIntegerFormat, RGBAIntegerFormat, HalfFloatType, FloatType, UnsignedIntType, IntType, UnsignedShortType, ShortType, ByteType, UnsignedInt248Type, UnsignedShort5551Type, UnsignedShort4444Type, UnsignedByteType, RGBA_BPTC_Format, RGB_BPTC_SIGNED_Format, RGB_BPTC_UNSIGNED_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format, NoColorSpace, SRGBTransfer, UnsignedInt5999Type, RGBFormat, UnsignedInt101111Type } from '../../constants.js';
22
import { ColorManagement } from '../../math/ColorManagement.js';
33

44
function WebGLUtils( gl, extensions ) {
@@ -102,14 +102,18 @@ function WebGLUtils( gl, extensions ) {
102102

103103
// ETC
104104

105-
if ( p === RGB_ETC1_Format || p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format ) {
105+
if ( p === RGB_ETC1_Format || p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format || p === R11_EAC_Format || p === SIGNED_R11_EAC_Format || p === RG11_EAC_Format || p === SIGNED_RG11_EAC_Format ) {
106106

107107
extension = extensions.get( 'WEBGL_compressed_texture_etc' );
108108

109109
if ( extension !== null ) {
110110

111111
if ( p === RGB_ETC1_Format || p === RGB_ETC2_Format ) return ( transfer === SRGBTransfer ) ? extension.COMPRESSED_SRGB8_ETC2 : extension.COMPRESSED_RGB8_ETC2;
112112
if ( p === RGBA_ETC2_EAC_Format ) return ( transfer === SRGBTransfer ) ? extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : extension.COMPRESSED_RGBA8_ETC2_EAC;
113+
if ( p === R11_EAC_Format ) return extension.COMPRESSED_R11_EAC;
114+
if ( p === SIGNED_R11_EAC_Format ) return extension.COMPRESSED_SIGNED_R11_EAC;
115+
if ( p === RG11_EAC_Format ) return extension.COMPRESSED_RG11_EAC;
116+
if ( p === SIGNED_RG11_EAC_Format ) return extension.COMPRESSED_SIGNED_RG11_EAC;
113117

114118
} else {
115119

‎src/renderers/webgpu/utils/WebGPUTextureUtils.js‎

Lines changed: 18 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,8 @@ import {
1414
RGBA_ASTC_4x4_Format, RGBA_ASTC_5x4_Format, RGBA_ASTC_5x5_Format, RGBA_ASTC_6x5_Format, RGBA_ASTC_6x6_Format, RGBA_ASTC_8x5_Format, RGBA_ASTC_8x6_Format, RGBA_ASTC_8x8_Format, RGBA_ASTC_10x5_Format,
1515
RGBA_ASTC_10x6_Format, RGBA_ASTC_10x8_Format, RGBA_ASTC_10x10_Format, RGBA_ASTC_12x10_Format, RGBA_ASTC_12x12_Format, UnsignedIntType, UnsignedShortType, UnsignedInt248Type, UnsignedInt5999Type,
1616
NeverCompare, AlwaysCompare, LessCompare, LessEqualCompare, EqualCompare, GreaterEqualCompare, GreaterCompare, NotEqualCompare, IntType, RedIntegerFormat, RGIntegerFormat, RGBAIntegerFormat,
17-
UnsignedInt101111Type, RGBA_BPTC_Format, RGB_ETC1_Format, RGB_S3TC_DXT1_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format
17+
UnsignedInt101111Type, RGBA_BPTC_Format, RGB_ETC1_Format, RGB_S3TC_DXT1_Format, RED_RGTC1_Format, SIGNED_RED_RGTC1_Format, RED_GREEN_RGTC2_Format, SIGNED_RED_GREEN_RGTC2_Format,
18+
R11_EAC_Format, SIGNED_R11_EAC_Format, RG11_EAC_Format, SIGNED_RG11_EAC_Format,
1819
} from '../../../constants.js';
1920
import { CubeTexture } from '../../../textures/CubeTexture.js';
2021
import { Texture } from '../../../textures/Texture.js';
@@ -1239,6 +1240,22 @@ export function getFormat( texture, device = null ) {
12391240
formatGPU = ( transfer === SRGBTransfer ) ? GPUTextureFormat.ETC2RGBA8UnormSRGB : GPUTextureFormat.ETC2RGBA8Unorm;
12401241
break;
12411242

1243+
case R11_EAC_Format:
1244+
formatGPU = GPUTextureFormat.EACR11Unorm;
1245+
break;
1246+
1247+
case SIGNED_R11_EAC_Format:
1248+
formatGPU = GPUTextureFormat.EACR11Snorm;
1249+
break;
1250+
1251+
case RG11_EAC_Format:
1252+
formatGPU = GPUTextureFormat.EACRG11Unorm;
1253+
break;
1254+
1255+
case SIGNED_RG11_EAC_Format:
1256+
formatGPU = GPUTextureFormat.EACRG11Snorm;
1257+
break;
1258+
12421259
case RGBA_ASTC_4x4_Format:
12431260
formatGPU = ( transfer === SRGBTransfer ) ? GPUTextureFormat.ASTC4x4UnormSRGB : GPUTextureFormat.ASTC4x4Unorm;
12441261
break;

0 commit comments

Comments
 (0)