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render/vulkan: add new 16- and 32-bits-per-component pixel formats

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Compatibility table based on pixfmtdb.
This commit is contained in:
Simon Ser 2025-11-20 18:27:54 +01:00
parent 1723f851d2
commit ca8b49d858
1 changed files with 32 additions and 0 deletions
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32
render/vulkan/pixel_format.c
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@ -17,11 +17,27 @@ static const struct wlr_vk_format formats[] = {
.vk = VK_FORMAT_R8_UNORM,
.vk_srgb = VK_FORMAT_R8_SRGB,
},
{
.drm = DRM_FORMAT_R16F,
.vk = VK_FORMAT_R16_SFLOAT,
},
{
.drm = DRM_FORMAT_R32F,
.vk = VK_FORMAT_R32_SFLOAT,
},
{
.drm = DRM_FORMAT_GR88,
.vk = VK_FORMAT_R8G8_UNORM,
.vk_srgb = VK_FORMAT_R8G8_SRGB,
},
{
.drm = DRM_FORMAT_GR1616F,
.vk = VK_FORMAT_R16G16_SFLOAT,
},
{
.drm = DRM_FORMAT_GR3232F,
.vk = VK_FORMAT_R32G32_SFLOAT,
},
{
.drm = DRM_FORMAT_RGB888,
.vk = VK_FORMAT_B8G8R8_UNORM,
@ -126,6 +142,14 @@ static const struct wlr_vk_format formats[] = {
// On little endian systems the memory representation of each channel
// matches the DRM formats'.
#if WLR_LITTLE_ENDIAN
{
.drm = DRM_FORMAT_BGR161616,
.vk = VK_FORMAT_R16G16B16_UNORM,
},
{
.drm = DRM_FORMAT_BGR161616F,
.vk = VK_FORMAT_R16G16B16_SFLOAT,
},
{
.drm = DRM_FORMAT_ABGR16161616,
.vk = VK_FORMAT_R16G16B16A16_UNORM,
@ -142,6 +166,14 @@ static const struct wlr_vk_format formats[] = {
.drm = DRM_FORMAT_XBGR16161616F,
.vk = VK_FORMAT_R16G16B16A16_SFLOAT,
},
{
.drm = DRM_FORMAT_BGR323232F,
.vk = VK_FORMAT_R32G32B32_SFLOAT,
},
{
.drm = DRM_FORMAT_ABGR32323232F,
.vk = VK_FORMAT_R32G32B32A32_SFLOAT,
},
#endif
// YCbCr formats