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pixel-formats: Update Vulkan formats

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Update list of Vulkan equivalent of the DRM formats.
Fix some format information to account for endianness according
to the "DRM pixel format guide".

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
This commit is contained in:
Erico Nunes 2025-08-21 18:20:26 +02:00 • committed by Daniel Stone
parent fef0de7d72
commit 6d20e480a0
1 changed files with 26 additions and 1 deletions
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27
libweston/pixel-formats.c
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@ -144,6 +144,9 @@ static const struct pixel_format_info pixel_format_table[] = {
.bpp = 16,
.hide_from_clients = true,
GL_FORMAT_INFO(GL_R16_EXT, GL_RED, GL_UNSIGNED_SHORT, R001),
#if __BYTE_ORDER == __LITTLE_ENDIAN
VULKAN_FORMAT(VK_FORMAT_R16_UNORM),
#endif
},
{
DRM_FORMAT(GR88),
@ -171,6 +174,9 @@ static const struct pixel_format_info pixel_format_table[] = {
.bpp = 32,
.hide_from_clients = true,
GL_FORMAT_INFO(GL_RG16_EXT, GL_RG, GL_UNSIGNED_SHORT, RG01),
#if __BYTE_ORDER == __LITTLE_ENDIAN
VULKAN_FORMAT(VK_FORMAT_R16G16_UNORM),
#endif
},
{
DRM_FORMAT(RG1616),
@ -235,6 +241,7 @@ static const struct pixel_format_info pixel_format_table[] = {
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, RGB1),
GL_FORMAT(GL_RGBA),
GL_TYPE(GL_UNSIGNED_SHORT_4_4_4_4),
VULKAN_FORMAT(VK_FORMAT_R4G4B4A4_UNORM_PACK16),
#else
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, B1RG),
#endif
@ -249,6 +256,7 @@ static const struct pixel_format_info pixel_format_table[] = {
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, RGBA),
GL_FORMAT(GL_RGBA),
GL_TYPE(GL_UNSIGNED_SHORT_4_4_4_4),
VULKAN_FORMAT(VK_FORMAT_R4G4B4A4_UNORM_PACK16),
#else
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, BARG),
#endif
@ -260,6 +268,7 @@ static const struct pixel_format_info pixel_format_table[] = {
.bpp = 16,
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, BGR1),
VULKAN_FORMAT(VK_FORMAT_B4G4R4A4_UNORM_PACK16),
#else
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, R1BG),
#endif
@ -272,6 +281,7 @@ static const struct pixel_format_info pixel_format_table[] = {
.opaque_substitute = DRM_FORMAT_BGRX4444,
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, BGRA),
VULKAN_FORMAT(VK_FORMAT_B4G4R4A4_UNORM_PACK16),
#else
GL_FORMAT_INFO(GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, RABG),
#endif
@ -282,6 +292,9 @@ static const struct pixel_format_info pixel_format_table[] = {
BITS_RGBA_FIXED(5, 5, 5, 0),
.addfb_legacy_depth = 15,
.bpp = 16,
#if __BYTE_ORDER == __LITTLE_ENDIAN
VULKAN_FORMAT(VK_FORMAT_A1R5G5B5_UNORM_PACK16),
#endif
},
{
DRM_FORMAT(ARGB1555),
@ -289,6 +302,9 @@ static const struct pixel_format_info pixel_format_table[] = {
BITS_RGBA_FIXED(5, 5, 5, 1),
.bpp = 16,
.opaque_substitute = DRM_FORMAT_XRGB1555,
#if __BYTE_ORDER == __LITTLE_ENDIAN
VULKAN_FORMAT(VK_FORMAT_A1R5G5B5_UNORM_PACK16),
#endif
},
{
DRM_FORMAT(XBGR1555),
@ -312,6 +328,7 @@ static const struct pixel_format_info pixel_format_table[] = {
GL_FORMAT_INFO(GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, RGB1),
GL_FORMAT(GL_RGBA),
GL_TYPE(GL_UNSIGNED_SHORT_5_5_5_1),
VULKAN_FORMAT(VK_FORMAT_R5G5B5A1_UNORM_PACK16),
#endif
},
{
@ -324,6 +341,7 @@ static const struct pixel_format_info pixel_format_table[] = {
GL_FORMAT_INFO(GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, RGBA),
GL_FORMAT(GL_RGBA),
GL_TYPE(GL_UNSIGNED_SHORT_5_5_5_1),
VULKAN_FORMAT(VK_FORMAT_R5G5B5A1_UNORM_PACK16),
#endif
},
{
@ -333,6 +351,7 @@ static const struct pixel_format_info pixel_format_table[] = {
.bpp = 16,
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, BGR1),
VULKAN_FORMAT(VK_FORMAT_B5G5R5A1_UNORM_PACK16),
#endif
},
{
@ -343,6 +362,7 @@ static const struct pixel_format_info pixel_format_table[] = {
.opaque_substitute = DRM_FORMAT_BGRX5551,
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, BGRA),
VULKAN_FORMAT(VK_FORMAT_B5G5R5A1_UNORM_PACK16),
#endif
},
{
@ -356,6 +376,7 @@ static const struct pixel_format_info pixel_format_table[] = {
GL_FORMAT(GL_RGB),
GL_TYPE(GL_UNSIGNED_SHORT_5_6_5),
PIXMAN_FMT(r5g6b5),
VULKAN_FORMAT(VK_FORMAT_R5G6B5_UNORM_PACK16),
#endif
},
{
@ -365,6 +386,7 @@ static const struct pixel_format_info pixel_format_table[] = {
.bpp = 16,
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGB565, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, BGR1),
VULKAN_FORMAT(VK_FORMAT_B5G6R5_UNORM_PACK16),
#endif
},
{
@ -521,6 +543,7 @@ static const struct pixel_format_info pixel_format_table[] = {
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGB10_A2, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, BGR1),
PIXMAN_FMT(x2r10g10b10),
VULKAN_FORMAT(VK_FORMAT_A2R10G10B10_UNORM_PACK32),
#endif
},
{
@ -533,6 +556,7 @@ static const struct pixel_format_info pixel_format_table[] = {
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGB10_A2, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, BGRA),
PIXMAN_FMT(a2r10g10b10),
VULKAN_FORMAT(VK_FORMAT_A2R10G10B10_UNORM_PACK32),
#endif
},
{
@ -545,6 +569,7 @@ static const struct pixel_format_info pixel_format_table[] = {
GL_FORMAT(GL_RGBA),
GL_TYPE(GL_UNSIGNED_INT_2_10_10_10_REV_EXT),
PIXMAN_FMT(x2b10g10r10),
VULKAN_FORMAT(VK_FORMAT_A2B10G10R10_UNORM_PACK32),
#endif
},
{
@ -553,12 +578,12 @@ static const struct pixel_format_info pixel_format_table[] = {
BITS_RGBA_FIXED(10, 10, 10, 2),
.bpp = 32,
.opaque_substitute = DRM_FORMAT_XBGR2101010,
VULKAN_FORMAT(VK_FORMAT_A2B10G10R10_UNORM_PACK32),
#if __BYTE_ORDER == __LITTLE_ENDIAN
GL_FORMAT_INFO(GL_RGB10_A2, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, RGBA),
GL_FORMAT(GL_RGBA),
GL_TYPE(GL_UNSIGNED_INT_2_10_10_10_REV_EXT),
PIXMAN_FMT(a2b10g10r10),
VULKAN_FORMAT(VK_FORMAT_A2B10G10R10_UNORM_PACK32),
#endif
},
{