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| |
| #include "qvkconvenience_p.h" |
| |
| #include <QOpenGLTexture> |
| |
| QT_BEGIN_NAMESPACE |
| |
| /*! |
| \class QVkConvenience |
| \brief A collection of static helper functions for Vulkan support |
| \since 5.14 |
| \internal |
| \ingroup qpa |
| */ |
| |
| #if QT_CONFIG(opengl) |
| VkFormat QVkConvenience::vkFormatFromGlFormat(uint glFormat) |
| { |
| using GlFormat = QOpenGLTexture::TextureFormat; |
| switch (glFormat) { |
| case GlFormat::NoFormat: return VK_FORMAT_UNDEFINED; // GL_NONE |
| |
| // Unsigned normalized formats |
| case GlFormat::R8_UNorm: return VK_FORMAT_R8_UNORM; // GL_R8 |
| case GlFormat::RG8_UNorm: return VK_FORMAT_R8G8_UNORM; // GL_RG8 |
| case GlFormat::RGB8_UNorm: return VK_FORMAT_R8G8B8_UNORM; // GL_RGB8 |
| case GlFormat::RGBA8_UNorm: return VK_FORMAT_R8G8B8A8_UNORM; // GL_RGBA8 |
| |
| case GlFormat::R16_UNorm: return VK_FORMAT_R16_UNORM; // GL_R16 |
| case GlFormat::RG16_UNorm: return VK_FORMAT_R16G16_UNORM; // GL_RG16 |
| case GlFormat::RGB16_UNorm: return VK_FORMAT_R16G16B16_UNORM; // GL_RGB16 |
| case GlFormat::RGBA16_UNorm: return VK_FORMAT_R16G16B16A16_UNORM; // GL_RGBA16 |
| |
| // Signed normalized formats |
| case GlFormat::R8_SNorm: return VK_FORMAT_R8_SNORM; // GL_R8_SNORM |
| case GlFormat::RG8_SNorm: return VK_FORMAT_R8G8_SNORM; // GL_RG8_SNORM |
| case GlFormat::RGB8_SNorm: return VK_FORMAT_R8G8B8_SNORM; // GL_RGB8_SNORM |
| case GlFormat::RGBA8_SNorm: return VK_FORMAT_R8G8B8A8_SNORM; // GL_RGBA8_SNORM |
| |
| case GlFormat::R16_SNorm: return VK_FORMAT_R16_SNORM; // GL_R16_SNORM |
| case GlFormat::RG16_SNorm: return VK_FORMAT_R16G16_SNORM; // GL_RG16_SNORM |
| case GlFormat::RGB16_SNorm: return VK_FORMAT_R16G16B16_SNORM; // GL_RGB16_SNORM |
| case GlFormat::RGBA16_SNorm: return VK_FORMAT_R16G16B16A16_SNORM; // GL_RGBA16_SNORM |
| |
| // Unsigned integer formats |
| case GlFormat::R8U: return VK_FORMAT_R8_UINT; // GL_R8UI |
| case GlFormat::RG8U: return VK_FORMAT_R8G8_UINT; // GL_RG8UI |
| case GlFormat::RGB8U: return VK_FORMAT_R8G8B8_UINT; // GL_RGB8UI |
| case GlFormat::RGBA8U: return VK_FORMAT_R8G8B8A8_UINT; // GL_RGBA8UI |
| |
| case GlFormat::R16U: return VK_FORMAT_R16_UINT; // GL_R16UI |
| case GlFormat::RG16U: return VK_FORMAT_R16G16_UINT; // GL_RG16UI |
| case GlFormat::RGB16U: return VK_FORMAT_R16G16B16_UINT; // GL_RGB16UI |
| case GlFormat::RGBA16U: return VK_FORMAT_R16G16B16A16_UINT; // GL_RGBA16UI |
| |
| case GlFormat::R32U: return VK_FORMAT_R32_UINT; // GL_R32UI |
| case GlFormat::RG32U: return VK_FORMAT_R32G32_UINT; // GL_RG32UI |
| case GlFormat::RGB32U: return VK_FORMAT_R32G32B32_UINT; // GL_RGB32UI |
| case GlFormat::RGBA32U: return VK_FORMAT_R32G32B32A32_UINT; // GL_RGBA32UI |
| |
| // Signed integer formats |
| case GlFormat::R8I: return VK_FORMAT_R8_SINT; // GL_R8I |
| case GlFormat::RG8I: return VK_FORMAT_R8G8_SINT; // GL_RG8I |
| case GlFormat::RGB8I: return VK_FORMAT_R8G8B8_SINT; // GL_RGB8I |
| case GlFormat::RGBA8I: return VK_FORMAT_R8G8B8A8_SINT; // GL_RGBA8I |
| |
| case GlFormat::R16I: return VK_FORMAT_R16_SINT; // GL_R16I |
| case GlFormat::RG16I: return VK_FORMAT_R16G16_SINT; // GL_RG16I |
| case GlFormat::RGB16I: return VK_FORMAT_R16G16B16_SINT; // GL_RGB16I |
| case GlFormat::RGBA16I: return VK_FORMAT_R16G16B16A16_SINT; // GL_RGBA16I |
| |
| case GlFormat::R32I: return VK_FORMAT_R32_SINT; // GL_R32I |
| case GlFormat::RG32I: return VK_FORMAT_R32G32_SINT; // GL_RG32I |
| case GlFormat::RGB32I: return VK_FORMAT_R32G32B32_SINT; // GL_RGB32I |
| case GlFormat::RGBA32I: return VK_FORMAT_R32G32B32A32_SINT; // GL_RGBA32I |
| |
| // Floating point formats |
| case GlFormat::R16F: return VK_FORMAT_R16_SFLOAT; // GL_R16F |
| case GlFormat::RG16F: return VK_FORMAT_R16G16_SFLOAT; // GL_RG16F |
| case GlFormat::RGB16F: return VK_FORMAT_R16G16B16_SFLOAT; // GL_RGB16F |
| case GlFormat::RGBA16F: return VK_FORMAT_R16G16B16A16_SFLOAT; // GL_RGBA16F |
| |
| case GlFormat::R32F: return VK_FORMAT_R32_SFLOAT; // GL_R32F |
| case GlFormat::RG32F: return VK_FORMAT_R32G32_SFLOAT; // GL_RG32F |
| case GlFormat::RGB32F: return VK_FORMAT_R32G32B32_SFLOAT; // GL_RGB32F |
| case GlFormat::RGBA32F: return VK_FORMAT_R32G32B32A32_SFLOAT; // GL_RGBA32F |
| |
| // Packed formats |
| case GlFormat::RGB9E5: return VK_FORMAT_E5B9G9R9_UFLOAT_PACK32; // GL_RGB9_E5 |
| case GlFormat::RG11B10F: return VK_FORMAT_B10G11R11_UFLOAT_PACK32; // GL_R11F_G11F_B10F |
| // case GlFormat::RG3B2: return VK_FORMAT_R3_G3_B2; // GL_R3_G3_B2 |
| case GlFormat::R5G6B5: return VK_FORMAT_R5G6B5_UNORM_PACK16; // GL_RGB565 |
| case GlFormat::RGB5A1: return VK_FORMAT_R5G5B5A1_UNORM_PACK16; // GL_RGB5_A1 |
| case GlFormat::RGBA4: return VK_FORMAT_R4G4B4A4_UNORM_PACK16; // GL_RGBA4 |
| case GlFormat::RGB10A2: return VK_FORMAT_A2R10G10B10_UINT_PACK32; // GL_RGB10_A2UI |
| |
| // Depth formats |
| // case Format::D16: return VK_FORMAT_DEPTH_COMPONENT16; // GL_DEPTH_COMPONENT16 |
| // case Format::D24: return VK_FORMAT_DEPTH_COMPONENT24; // GL_DEPTH_COMPONENT24 |
| // case Format::D24S8: return VK_FORMAT_DEPTH24_STENCIL8; // GL_DEPTH24_STENCIL8 |
| // case Format::D32: return VK_FORMAT_DEPTH_COMPONENT32; // GL_DEPTH_COMPONENT32 |
| // case Format::D32F: return VK_FORMAT_DEPTH_COMPONENT32F; // GL_DEPTH_COMPONENT32F |
| // case Format::D32FS8X24: return VK_FORMAT_DEPTH32F_STENCIL8; // GL_DEPTH32F_STENCIL8 |
| // case Format::S8: return VK_FORMAT_STENCIL_INDEX8; // GL_STENCIL_INDEX8 |
| |
| // Compressed formats |
| case GlFormat::RGB_DXT1: return VK_FORMAT_BC1_RGB_UNORM_BLOCK; // GL_COMPRESSED_RGB_S3TC_DXT1_EXT |
| case GlFormat::RGBA_DXT1: return VK_FORMAT_BC1_RGBA_UNORM_BLOCK; // GL_COMPRESSED_RGBA_S3TC_DXT1_EXT |
| case GlFormat::RGBA_DXT3: return VK_FORMAT_BC2_UNORM_BLOCK; // GL_COMPRESSED_RGBA_S3TC_DXT3_EXT |
| case GlFormat::RGBA_DXT5: return VK_FORMAT_BC3_UNORM_BLOCK; // GL_COMPRESSED_RGBA_S3TC_DXT5_EXT |
| case GlFormat::R_ATI1N_UNorm: return VK_FORMAT_BC4_UNORM_BLOCK; // GL_COMPRESSED_RED_RGTC1 |
| case GlFormat::R_ATI1N_SNorm: return VK_FORMAT_BC4_SNORM_BLOCK; // GL_COMPRESSED_SIGNED_RED_RGTC1 |
| case GlFormat::RG_ATI2N_UNorm: return VK_FORMAT_BC5_UNORM_BLOCK; // GL_COMPRESSED_RG_RGTC2 |
| case GlFormat::RG_ATI2N_SNorm: return VK_FORMAT_BC5_SNORM_BLOCK; // GL_COMPRESSED_SIGNED_RG_RGTC2 |
| case GlFormat::RGB_BP_UNSIGNED_FLOAT: return VK_FORMAT_BC6H_UFLOAT_BLOCK; // GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB |
| case GlFormat::RGB_BP_SIGNED_FLOAT: return VK_FORMAT_BC6H_SFLOAT_BLOCK; // GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB |
| case GlFormat::RGB_BP_UNorm: return VK_FORMAT_BC7_UNORM_BLOCK; // GL_COMPRESSED_RGBA_BPTC_UNORM_ARB |
| case GlFormat::R11_EAC_UNorm: return VK_FORMAT_EAC_R11_UNORM_BLOCK; // GL_COMPRESSED_R11_EAC |
| case GlFormat::R11_EAC_SNorm: return VK_FORMAT_EAC_R11_SNORM_BLOCK; // GL_COMPRESSED_SIGNED_R11_EAC |
| case GlFormat::RG11_EAC_UNorm: return VK_FORMAT_EAC_R11G11_UNORM_BLOCK; // GL_COMPRESSED_RG11_EAC |
| case GlFormat::RG11_EAC_SNorm: return VK_FORMAT_EAC_R11G11_SNORM_BLOCK; // GL_COMPRESSED_SIGNED_RG11_EAC |
| case GlFormat::RGB8_ETC2: return VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK; // GL_COMPRESSED_RGB8_ETC2 |
| case GlFormat::SRGB8_ETC2: return VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ETC2 |
| case GlFormat::RGB8_PunchThrough_Alpha1_ETC2: return VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK; // GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 |
| case GlFormat::SRGB8_PunchThrough_Alpha1_ETC2: return VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 |
| case GlFormat::RGBA8_ETC2_EAC: return VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK; // GL_COMPRESSED_RGBA8_ETC2_EAC |
| case GlFormat::SRGB8_Alpha8_ETC2_EAC: return VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC |
| // case GlFormat::RGB8_ETC1: return VK_FORMAT_ETC1_RGB8_OES; // GL_ETC1_RGB8_OES |
| case GlFormat::RGBA_ASTC_4x4: return VK_FORMAT_ASTC_4x4_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_4x4_KHR |
| case GlFormat::RGBA_ASTC_5x4: return VK_FORMAT_ASTC_5x4_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_5x4_KHR |
| case GlFormat::RGBA_ASTC_5x5: return VK_FORMAT_ASTC_5x5_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_5x5_KHR |
| case GlFormat::RGBA_ASTC_6x5: return VK_FORMAT_ASTC_6x5_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_6x5_KHR |
| case GlFormat::RGBA_ASTC_6x6: return VK_FORMAT_ASTC_6x6_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_6x6_KHR |
| case GlFormat::RGBA_ASTC_8x5: return VK_FORMAT_ASTC_8x5_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_8x5_KHR |
| case GlFormat::RGBA_ASTC_8x6: return VK_FORMAT_ASTC_8x6_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_8x6_KHR |
| case GlFormat::RGBA_ASTC_8x8: return VK_FORMAT_ASTC_8x8_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_8x8_KHR |
| case GlFormat::RGBA_ASTC_10x5: return VK_FORMAT_ASTC_10x5_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_10x5_KHR |
| case GlFormat::RGBA_ASTC_10x6: return VK_FORMAT_ASTC_10x6_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_10x6_KHR |
| case GlFormat::RGBA_ASTC_10x8: return VK_FORMAT_ASTC_10x8_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_10x8_KHR |
| case GlFormat::RGBA_ASTC_10x10: return VK_FORMAT_ASTC_10x10_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_10x10_KHR |
| case GlFormat::RGBA_ASTC_12x10: return VK_FORMAT_ASTC_12x10_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_12x10_KHR |
| case GlFormat::RGBA_ASTC_12x12: return VK_FORMAT_ASTC_12x12_UNORM_BLOCK; // GL_COMPRESSED_RGBA_ASTC_12x12_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_4x4: return VK_FORMAT_ASTC_4x4_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_5x4: return VK_FORMAT_ASTC_5x4_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_5x5: return VK_FORMAT_ASTC_5x5_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_6x5: return VK_FORMAT_ASTC_6x5_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_6x6: return VK_FORMAT_ASTC_6x6_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_8x5: return VK_FORMAT_ASTC_8x5_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_8x6: return VK_FORMAT_ASTC_8x6_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_8x8: return VK_FORMAT_ASTC_8x8_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_10x5: return VK_FORMAT_ASTC_10x5_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_10x6: return VK_FORMAT_ASTC_10x6_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_10x8: return VK_FORMAT_ASTC_10x8_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_10x10: return VK_FORMAT_ASTC_10x10_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_12x10: return VK_FORMAT_ASTC_12x10_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR |
| case GlFormat::SRGB8_Alpha8_ASTC_12x12: return VK_FORMAT_ASTC_12x12_SRGB_BLOCK; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR |
| |
| // sRGB formats |
| case GlFormat::SRGB8: return VK_FORMAT_R8G8B8_SRGB; // GL_SRGB8 |
| case GlFormat::SRGB8_Alpha8: return VK_FORMAT_R8G8B8A8_SRGB; // GL_SRGB8_ALPHA8 |
| case GlFormat::SRGB_DXT1: return VK_FORMAT_BC1_RGB_SRGB_BLOCK; // GL_COMPRESSED_SRGB_S3TC_DXT1_EXT |
| case GlFormat::SRGB_Alpha_DXT1: return VK_FORMAT_BC1_RGBA_SRGB_BLOCK; // GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT |
| case GlFormat::SRGB_Alpha_DXT3: return VK_FORMAT_BC2_SRGB_BLOCK; // GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT |
| case GlFormat::SRGB_Alpha_DXT5: return VK_FORMAT_BC3_SRGB_BLOCK; // GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT |
| case GlFormat::SRGB_BP_UNorm: return VK_FORMAT_BC7_SRGB_BLOCK; // GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB |
| |
| // ES 2 formats |
| // case GlFormat::DepthFormat: return VK_FORMAT_DEPTH_COMPONENT; // GL_DEPTH_COMPONENT |
| // case GlFormat::AlphaFormat: return VK_FORMAT_ALPHA; // GL_ALPHA |
| // case GlFormat::RGBFormat: return VK_FORMAT_RGB; // GL_RGB |
| // case GlFormat::RGBAFormat: return VK_FORMAT_RGBA; // GL_RGBA |
| // case GlFormat::LuminanceFormat: return VK_FORMAT_LUMINANCE; // GL_LUMINANCE |
| // case GlFormat::LuminanceAlphaFormat: return VK_FORMAT; |
| default: return VK_FORMAT_UNDEFINED; |
| } |
| } |
| #endif |
| |
| QT_END_NAMESPACE |