mirror of
https://github.com/smallmain/cocos-enhance-kit.git
synced 2025-01-15 07:21:07 +00:00
806 lines
26 KiB
TypeScript
806 lines
26 KiB
TypeScript
// Extensions
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export enum WebGLEXT {
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COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0,
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COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1,
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COMPRESSED_RGBA_S3TC_DXT3_EXT = 0x83F2,
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COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3,
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COMPRESSED_SRGB_S3TC_DXT1_EXT = 0x8C4C,
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COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT = 0x8C4D,
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COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT = 0x8C4E,
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COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT = 0x8C4F,
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COMPRESSED_RGB_PVRTC_4BPPV1_IMG = 0x8C00,
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COMPRESSED_RGB_PVRTC_2BPPV1_IMG = 0x8C01,
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COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 0x8C02,
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COMPRESSED_RGBA_PVRTC_2BPPV1_IMG = 0x8C03,
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COMPRESSED_RGB_ETC1_WEBGL = 0x8D64,
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}
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export const GFX_MAX_VERTEX_ATTRIBUTES: number = 16;
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export const GFX_MAX_TEXTURE_UNITS: number = 16;
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export const GFX_MAX_ATTACHMENTS: number = 4;
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export const GFX_MAX_BUFFER_BINDINGS: number = 24;
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export enum GFXObjectType {
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UNKNOWN,
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BUFFER,
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TEXTURE,
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TEXTURE_VIEW,
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RENDER_PASS,
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FRAMEBUFFER,
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SAMPLER,
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SHADER,
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PIPELINE_LAYOUT,
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PIPELINE_STATE,
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BINDING_LAYOUT,
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INPUT_ASSEMBLER,
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COMMAND_ALLOCATOR,
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COMMAND_BUFFER,
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QUEUE,
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WINDOW,
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}
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export enum GFXStatus {
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UNREADY,
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FAILED,
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SUCCESS,
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}
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export class GFXObject {
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public get gfxType (): GFXObjectType {
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return this._gfxType;
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}
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public get status (): GFXStatus {
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return this._status;
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}
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protected _gfxType = GFXObjectType.UNKNOWN;
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protected _status = GFXStatus.UNREADY;
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constructor (gfxType: GFXObjectType) {
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this._gfxType = gfxType;
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}
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}
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export enum GFXAttributeName {
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ATTR_POSITION = 'a_position',
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ATTR_NORMAL = 'a_normal',
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ATTR_TANGENT = 'a_tangent',
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ATTR_BITANGENT = 'a_bitangent',
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ATTR_WEIGHTS = 'a_weights',
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ATTR_JOINTS = 'a_joints',
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ATTR_COLOR = 'a_color',
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ATTR_COLOR1 = 'a_color1',
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ATTR_COLOR2 = 'a_color2',
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ATTR_TEX_COORD = 'a_texCoord',
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ATTR_TEX_COORD1 = 'a_texCoord1',
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ATTR_TEX_COORD2 = 'a_texCoord2',
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ATTR_TEX_COORD3 = 'a_texCoord3',
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ATTR_TEX_COORD4 = 'a_texCoord4',
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ATTR_TEX_COORD5 = 'a_texCoord5',
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ATTR_TEX_COORD6 = 'a_texCoord6',
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ATTR_TEX_COORD7 = 'a_texCoord7',
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ATTR_TEX_COORD8 = 'a_texCoord8',
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}
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export enum GFXType {
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UNKNOWN,
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BOOL,
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BOOL2,
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BOOL3,
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BOOL4,
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INT,
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INT2,
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INT3,
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INT4,
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UINT,
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UINT2,
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UINT3,
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UINT4,
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FLOAT,
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FLOAT2,
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FLOAT3,
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FLOAT4,
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COLOR4,
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MAT2,
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MAT2X3,
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MAT2X4,
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MAT3X2,
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MAT3,
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MAT3X4,
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MAT4X2,
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MAT4X3,
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MAT4,
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SAMPLER1D,
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SAMPLER1D_ARRAY,
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SAMPLER2D,
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SAMPLER2D_ARRAY,
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SAMPLER3D,
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SAMPLER_CUBE,
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COUNT,
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}
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export enum GFXFormat {
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UNKNOWN,
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A8,
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L8,
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LA8,
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R8,
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R8SN,
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R8UI,
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R8I,
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R16F,
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R16UI,
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R16I,
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R32F,
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R32UI,
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R32I,
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RG8,
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RG8SN,
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RG8UI,
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RG8I,
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RG16F,
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RG16UI,
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RG16I,
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RG32F,
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RG32UI,
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RG32I,
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RGB8,
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SRGB8,
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RGB8SN,
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RGB8UI,
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RGB8I,
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RGB16F,
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RGB16UI,
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RGB16I,
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RGB32F,
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RGB32UI,
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RGB32I,
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RGBA8,
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SRGB8_A8,
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RGBA8SN,
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RGBA8UI,
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RGBA8I,
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RGBA16F,
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RGBA16UI,
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RGBA16I,
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RGBA32F,
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RGBA32UI,
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RGBA32I,
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// Special Format
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R5G6B5,
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R11G11B10F,
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RGB5A1,
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RGBA4,
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RGB10A2,
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RGB10A2UI,
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RGB9E5,
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// Depth-Stencil Format
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D16,
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D16S8,
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D24,
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D24S8,
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D32F,
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D32F_S8,
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// Compressed Format
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// Block Compression Format, DDS (DirectDraw Surface)
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// DXT1: 3 channels (5:6:5), 1/8 origianl size, with 0 or 1 bit of alpha
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BC1,
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BC1_ALPHA,
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BC1_SRGB,
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BC1_SRGB_ALPHA,
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// DXT3: 4 channels (5:6:5), 1/4 origianl size, with 4 bits of alpha
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BC2,
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BC2_SRGB,
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// DXT5: 4 channels (5:6:5), 1/4 origianl size, with 8 bits of alpha
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BC3,
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BC3_SRGB,
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// 1 channel (8), 1/4 origianl size
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BC4,
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BC4_SNORM,
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// 2 channels (8:8), 1/2 origianl size
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BC5,
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BC5_SNORM,
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// 3 channels (16:16:16), half-floating point, 1/6 origianl size
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// UF16: unsigned float, 5 exponent bits + 11 mantissa bits
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// SF16: signed float, 1 signed bit + 5 exponent bits + 10 mantissa bits
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BC6H_UF16,
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BC6H_SF16,
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// 4 channels (4~7 bits per channel) with 0 to 8 bits of alpha, 1/3 original size
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BC7,
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BC7_SRGB,
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// Ericsson Texture Compression Format
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ETC_RGB8,
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ETC2_RGB8,
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ETC2_SRGB8,
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ETC2_RGB8_A1,
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ETC2_SRGB8_A1,
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ETC2_RGBA8,
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ETC2_SRGB8_A8,
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EAC_R11,
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EAC_R11SN,
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EAC_RG11,
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EAC_RG11SN,
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// PVRTC (PowerVR)
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PVRTC_RGB2,
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PVRTC_RGBA2,
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PVRTC_RGB4,
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PVRTC_RGBA4,
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PVRTC2_2BPP,
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PVRTC2_4BPP,
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}
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export enum GFXBufferUsageBit {
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NONE = 0,
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TRANSFER_SRC = 0x1,
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TRANSFER_DST = 0x2,
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INDEX = 0x4,
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VERTEX = 0x8,
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UNIFORM = 0x10,
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STORAGE = 0x20,
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INDIRECT = 0x40,
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}
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export type GFXBufferUsage = GFXBufferUsageBit;
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export enum GFXMemoryUsageBit {
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NONE = 0,
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DEVICE = 0x1,
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HOST = 0x2,
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}
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export type GFXMemoryUsage = GFXMemoryUsageBit;
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export enum GFXBufferAccessBit {
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NONE = 0,
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READ = 0x1,
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WRITE = 0x2,
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}
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export type GFXBufferAccess = GFXBufferAccessBit;
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export enum GFXPrimitiveMode {
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POINT_LIST,
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LINE_LIST,
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LINE_STRIP,
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LINE_LOOP,
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LINE_LIST_ADJACENCY,
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LINE_STRIP_ADJACENCY,
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ISO_LINE_LIST,
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// raycast detectable:
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TRIANGLE_LIST,
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TRIANGLE_STRIP,
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TRIANGLE_FAN,
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TRIANGLE_LIST_ADJACENCY,
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TRIANGLE_STRIP_ADJACENCY,
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TRIANGLE_PATCH_ADJACENCY,
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QUAD_PATCH_LIST,
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}
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export enum GFXPolygonMode {
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FILL,
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POINT,
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LINE,
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}
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export enum GFXShadeModel {
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GOURAND,
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FLAT,
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}
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export enum GFXCullMode {
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NONE,
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FRONT,
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BACK,
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}
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export enum GFXComparisonFunc {
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NEVER,
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LESS,
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EQUAL,
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LESS_EQUAL,
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GREATER,
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NOT_EQUAL,
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GREATER_EQUAL,
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ALWAYS,
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}
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export enum GFXStencilOp {
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ZERO,
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KEEP,
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REPLACE,
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INCR,
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DECR,
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INVERT,
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INCR_WRAP,
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DECR_WRAP,
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}
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export enum GFXBlendOp {
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ADD,
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SUB,
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REV_SUB,
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MIN,
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MAX,
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}
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export enum GFXBlendFactor {
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ZERO,
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ONE,
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SRC_ALPHA,
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DST_ALPHA,
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ONE_MINUS_SRC_ALPHA,
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ONE_MINUS_DST_ALPHA,
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SRC_COLOR,
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DST_COLOR,
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ONE_MINUS_SRC_COLOR,
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ONE_MINUS_DST_COLOR,
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SRC_ALPHA_SATURATE,
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CONSTANT_COLOR,
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ONE_MINUS_CONSTANT_COLOR,
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CONSTANT_ALPHA,
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ONE_MINUS_CONSTANT_ALPHA,
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}
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export enum GFXColorMask {
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NONE = 0x0,
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R = 0x1,
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G = 0x2,
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B = 0x4,
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A = 0x8,
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ALL = R | G | B | A,
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}
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export enum GFXFilter {
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NONE,
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POINT,
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LINEAR,
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ANISOTROPIC,
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}
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export enum GFXAddress {
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WRAP,
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MIRROR,
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CLAMP,
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BORDER,
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}
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export enum GFXTextureType {
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TEX1D,
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TEX2D,
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TEX3D,
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}
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export enum GFXTextureUsageBit {
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NONE = 0,
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TRANSFER_SRC = 0x1,
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TRANSFER_DST = 0x2,
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SAMPLED = 0x4,
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STORAGE = 0x8,
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COLOR_ATTACHMENT = 0x10,
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DEPTH_STENCIL_ATTACHMENT = 0x20,
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TRANSIENT_ATTACHMENT = 0x40,
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INPUT_ATTACHMENT = 0x80,
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}
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export type GFXTextureUsage = GFXTextureUsageBit;
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export enum GFXSampleCount {
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X1,
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X2,
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X4,
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X8,
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X16,
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X32,
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X64,
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}
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export enum GFXTextureFlagBit {
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NONE = 0,
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GEN_MIPMAP = 0x1,
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CUBEMAP = 0x2,
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BAKUP_BUFFER = 0x4,
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}
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export type GFXTextureFlags = GFXTextureFlagBit;
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export enum GFXTextureViewType {
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TV1D,
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TV2D,
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TV3D,
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CUBE,
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TV1D_ARRAY,
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TV2D_ARRAY,
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}
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export enum GFXShaderType {
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VERTEX,
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HULL,
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DOMAIN,
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GEOMETRY,
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FRAGMENT,
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COMPUTE,
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COUNT,
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}
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export enum GFXBindingType {
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UNKNOWN,
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UNIFORM_BUFFER,
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SAMPLER,
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STORAGE_BUFFER,
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}
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export enum GFXCommandBufferType {
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PRIMARY,
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SECONDARY,
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}
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// Enumeration all possible values of operations to be performed on initially Loading a Framebuffer Object.
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export enum GFXLoadOp {
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LOAD, // Load the contents from the fbo from previous
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CLEAR, // Clear the fbo
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DISCARD, // Ignore writing to the fbo and keep old data
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}
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// Enumerates all possible values of operations to be performed when Storing to a Framebuffer Object.
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export enum GFXStoreOp {
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STORE, // Write the source to the destination
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DISCARD, // Don't write the source to the destination
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}
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export enum GFXTextureLayout {
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UNDEFINED,
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GENERAL,
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COLOR_ATTACHMENT_OPTIMAL,
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DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
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DEPTH_STENCIL_READONLY_OPTIMAL,
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SHADER_READONLY_OPTIMAL,
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TRANSFER_SRC_OPTIMAL,
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TRANSFER_DST_OPTIMAL,
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PREINITIALIZED,
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PRESENT_SRC,
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}
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export enum GFXPipelineBindPoint {
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GRAPHICS,
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COMPUTE,
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RAY_TRACING,
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}
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export enum GFXDynamicState {
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VIEWPORT,
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SCISSOR,
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LINE_WIDTH,
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DEPTH_BIAS,
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BLEND_CONSTANTS,
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DEPTH_BOUNDS,
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STENCIL_WRITE_MASK,
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STENCIL_COMPARE_MASK,
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}
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export enum GFXStencilFace {
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FRONT,
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BACK,
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ALL,
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}
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export enum GFXQueueType {
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GRAPHICS,
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COMPUTE,
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TRANSFER,
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}
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// Interfaces
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export interface IGFXRect {
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x: number;
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y: number;
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width: number;
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height: number;
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}
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export interface IGFXViewport {
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left: number;
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top: number;
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width: number;
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height: number;
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minDepth: number;
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maxDepth: number;
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}
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export interface IGFXColor {
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r: number;
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g: number;
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b: number;
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a: number;
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}
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export enum GFXClearFlag {
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NONE = 0,
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COLOR = 1,
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DEPTH = 2,
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STENCIL = 4,
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DEPTH_STENCIL = DEPTH | STENCIL,
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ALL = COLOR | DEPTH | STENCIL,
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}
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export interface IGFXOffset {
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x: number;
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y: number;
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z: number;
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}
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export interface IGFXExtent {
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width: number;
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height: number;
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depth: number;
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}
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export class GFXTextureSubres {
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public baseMipLevel: number = 0;
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public levelCount: number = 1;
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public baseArrayLayer: number = 0;
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public layerCount: number = 1;
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}
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export class GFXTextureCopy {
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public srcSubres: GFXTextureSubres = new GFXTextureSubres();
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public srcOffset: IGFXOffset = { x: 0, y: 0, z: 0 };
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public dstSubres: GFXTextureSubres = new GFXTextureSubres();
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public dstOffset: IGFXOffset = { x: 0, y: 0, z: 0 };
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public extent: IGFXExtent = { width: 0, height: 0, depth: 0 };
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}
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export class GFXBufferTextureCopy {
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public buffOffset: number = 0;
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public buffStride: number = 0;
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public buffTexHeight: number = 0;
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public texOffset: IGFXOffset = { x: 0, y: 0, z: 0 };
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public texExtent: IGFXExtent = { width: 0, height: 0, depth: 0 };
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public texSubres: GFXTextureSubres = new GFXTextureSubres();
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}
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export interface IGFXFormatInfo {
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readonly name: string;
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readonly size: number;
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readonly count: number;
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readonly isFloating: boolean;
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readonly hasAlpha: boolean;
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readonly hasDepth: boolean;
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readonly hasStencil: boolean;
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readonly isCompressed: boolean;
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}
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// tslint:disable: max-line-length
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export const GFXFormatInfos: IGFXFormatInfo[] = [
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{ name: 'UNKNOWN', size: 0, count: 0, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
|
|
{ name: 'A8', size: 1, count: 1, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'L8', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'LA8', size: 1, count: 2, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
|
|
{ name: 'R8', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R8SN', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R8UI', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R8I', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R16F', size: 2, count: 1, isFloating: true, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R16UI', size: 2, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R16I', size: 2, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R32F', size: 4, count: 1, isFloating: true, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R32UI', size: 4, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R32I', size: 4, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
|
|
{ name: 'RG8', size: 2, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG8SN', size: 2, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG8UI', size: 2, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG8I', size: 2, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG16F', size: 4, count: 2, isFloating: true, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG16UI', size: 4, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG16I', size: 4, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG32F', size: 8, count: 2, isFloating: true, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG32UI', size: 8, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RG32I', size: 8, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
|
|
{ name: 'RGB8', size: 3, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'SRGB8', size: 3, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB8SN', size: 3, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB8UI', size: 3, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB8I', size: 3, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB16F', size: 6, count: 3, isFloating: true, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB16UI', size: 6, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB16I', size: 6, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB32F', size: 12, count: 3, isFloating: true, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB32UI', size: 12, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB32I', size: 12, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
|
|
{ name: 'RGBA8', size: 4, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'SRGB8_A8', size: 4, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA8SN', size: 4, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA8UI', size: 4, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA8I', size: 4, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA16F', size: 8, count: 4, isFloating: true, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA16UI', size: 8, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA16I', size: 8, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA32F', size: 16, count: 4, isFloating: true, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA32UI', size: 16, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA32I', size: 16, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
|
|
{ name: 'R5G6B5', size: 2, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'R11G11B10F', size: 4, count: 3, isFloating: true, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB5A1', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGBA4', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB10A2', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB10A2UI', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
{ name: 'RGB9E5', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: false },
|
|
|
|
{ name: 'D16', size: 2, count: 1, isFloating: false, hasAlpha: false, hasDepth: true, hasStencil: false, isCompressed: false },
|
|
{ name: 'D16S8', size: 3, count: 2, isFloating: false, hasAlpha: false, hasDepth: true, hasStencil: true, isCompressed: false },
|
|
{ name: 'D24', size: 3, count: 1, isFloating: false, hasAlpha: false, hasDepth: true, hasStencil: false, isCompressed: false },
|
|
{ name: 'D24S8', size: 4, count: 2, isFloating: false, hasAlpha: false, hasDepth: true, hasStencil: true, isCompressed: false },
|
|
{ name: 'D32F', size: 4, count: 1, isFloating: true, hasAlpha: false, hasDepth: true, hasStencil: false, isCompressed: false },
|
|
{ name: 'D32FS8', size: 5, count: 2, isFloating: true, hasAlpha: false, hasDepth: true, hasStencil: true, isCompressed: false },
|
|
|
|
{ name: 'BC1', size: 1, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC1_ALPHA', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC1_SRGB', size: 1, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC1_SRGB_ALPHA', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC2', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC2_SRGB', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC3', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC3_SRGB', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC4', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC4_SNORM', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC5', size: 1, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC5_SNORM', size: 1, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC6H_UF16', size: 1, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC6H_SF16', size: 1, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC7', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'BC7_SRGB', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
|
|
{ name: 'ETC_RGB8', size: 1, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'ETC2_RGB8', size: 1, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'ETC2_SRGB8', size: 1, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'ETC2_RGB8_A1', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'ETC2_SRGB8_A1', size: 1, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'ETC2_RGBA8', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'ETC2_SRGB8_A8', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'EAC_R11', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'EAC_R11SN', size: 1, count: 1, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'EAC_RG11', size: 2, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'EAC_RG11SN', size: 2, count: 2, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
|
|
{ name: 'PVRTC_RGB2', size: 2, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'PVRTC_RGBA2', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'PVRTC_RGB4', size: 2, count: 3, isFloating: false, hasAlpha: false, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'PVRTC_RGBA4', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'PVRTC2_2BPP', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
{ name: 'PVRTC2_4BPP', size: 2, count: 4, isFloating: false, hasAlpha: true, hasDepth: false, hasStencil: false, isCompressed: true },
|
|
];
|
|
// tslint:enable: max-line-length
|
|
|
|
export function GFXFormatSize (format: GFXFormat, width: number, height: number, depth: number): number {
|
|
|
|
if (!GFXFormatInfos[format].isCompressed) {
|
|
return (width * height * depth * GFXFormatInfos[format].size);
|
|
} else {
|
|
switch (format) {
|
|
case GFXFormat.BC1:
|
|
case GFXFormat.BC1_ALPHA:
|
|
case GFXFormat.BC1_SRGB:
|
|
case GFXFormat.BC1_SRGB_ALPHA:
|
|
return Math.ceil(width / 4) * Math.ceil(height / 4) * 8 * depth;
|
|
case GFXFormat.BC2:
|
|
case GFXFormat.BC2_SRGB:
|
|
case GFXFormat.BC3:
|
|
case GFXFormat.BC3_SRGB:
|
|
case GFXFormat.BC4:
|
|
case GFXFormat.BC4_SNORM:
|
|
case GFXFormat.BC6H_SF16:
|
|
case GFXFormat.BC6H_UF16:
|
|
case GFXFormat.BC7:
|
|
case GFXFormat.BC7_SRGB:
|
|
return Math.ceil(width / 4) * Math.ceil(height / 4) * 16 * depth;
|
|
case GFXFormat.BC5:
|
|
case GFXFormat.BC5_SNORM:
|
|
return Math.ceil(width / 4) * Math.ceil(height / 4) * 32 * depth;
|
|
|
|
case GFXFormat.ETC_RGB8:
|
|
case GFXFormat.ETC2_RGB8:
|
|
case GFXFormat.ETC2_SRGB8:
|
|
case GFXFormat.ETC2_RGB8_A1:
|
|
case GFXFormat.ETC2_SRGB8_A1:
|
|
case GFXFormat.EAC_R11:
|
|
case GFXFormat.EAC_R11SN:
|
|
return Math.ceil(width / 4) * Math.ceil(height / 4) * 8 * depth;
|
|
case GFXFormat.EAC_RG11:
|
|
case GFXFormat.EAC_RG11SN:
|
|
return Math.ceil(width / 4) * Math.ceil(height / 4) * 16 * depth;
|
|
|
|
case GFXFormat.PVRTC_RGB2:
|
|
case GFXFormat.PVRTC_RGBA2:
|
|
case GFXFormat.PVRTC2_2BPP:
|
|
return Math.ceil(Math.max(width, 16) * Math.max(height, 8) / 4) * depth;
|
|
case GFXFormat.PVRTC_RGB4:
|
|
case GFXFormat.PVRTC_RGBA4:
|
|
case GFXFormat.PVRTC2_4BPP:
|
|
return Math.ceil(Math.max(width, 16) * Math.max(height, 8) / 2) * depth;
|
|
|
|
default: {
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
export function GFXFormatSurfaceSize (
|
|
format: GFXFormat, width: number, height: number,
|
|
depth: number, mips: number): number {
|
|
|
|
let size = 0;
|
|
|
|
for (let i = 0; i < mips; ++i) {
|
|
size += GFXFormatSize(format, width, height, depth);
|
|
width = Math.max(width >> 1, 1);
|
|
height = Math.max(height >> 1, 1);
|
|
depth = Math.max(depth >> 1, 1);
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
export function GFXGetTypeSize (type: GFXType): number {
|
|
switch (type) {
|
|
case GFXType.BOOL:
|
|
case GFXType.INT:
|
|
case GFXType.UINT:
|
|
case GFXType.FLOAT: return 4;
|
|
case GFXType.BOOL2:
|
|
case GFXType.INT2:
|
|
case GFXType.UINT2:
|
|
case GFXType.FLOAT2: return 8;
|
|
case GFXType.BOOL3:
|
|
case GFXType.INT3:
|
|
case GFXType.UINT3:
|
|
case GFXType.FLOAT3: return 12;
|
|
case GFXType.BOOL4:
|
|
case GFXType.INT4:
|
|
case GFXType.UINT4:
|
|
case GFXType.FLOAT4:
|
|
case GFXType.MAT2: return 16;
|
|
case GFXType.MAT2X3: return 24;
|
|
case GFXType.MAT2X4: return 32;
|
|
case GFXType.MAT3X2: return 24;
|
|
case GFXType.MAT3: return 36;
|
|
case GFXType.MAT3X4: return 48;
|
|
case GFXType.MAT4X2: return 32;
|
|
case GFXType.MAT4X2: return 32;
|
|
case GFXType.MAT4: return 64;
|
|
case GFXType.SAMPLER1D:
|
|
case GFXType.SAMPLER1D_ARRAY:
|
|
case GFXType.SAMPLER2D:
|
|
case GFXType.SAMPLER2D_ARRAY:
|
|
case GFXType.SAMPLER3D:
|
|
case GFXType.SAMPLER_CUBE: return 4;
|
|
default: {
|
|
return 0;
|
|
}
|
|
}
|
|
}
|