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vulkan: create a vulkan allocator

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This commit is contained in:
Julian Orth 2024-09-02 15:56:09 +02:00
parent 952bd31f48
commit 766a093780
15 changed files with 984 additions and 101 deletions
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29
src/gfx_apis/vulkan/format.rs
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@ -34,6 +34,7 @@ pub struct VulkanModifier {
pub features: FormatFeatureFlags,
pub render_max_extents: Option<VulkanMaxExtents>,
pub texture_max_extents: Option<VulkanMaxExtents>,
pub transfer_max_extents: Option<VulkanMaxExtents>,
pub render_needs_bridge: bool,
}
@ -58,24 +59,24 @@ const TEX_FEATURES: FormatFeatureFlags = FormatFeatureFlags::from_raw(
| FormatFeatureFlags::TRANSFER_SRC.as_raw()
| FormatFeatureFlags::SAMPLED_IMAGE_FILTER_LINEAR.as_raw(),
);
const SHM_FEATURES: FormatFeatureFlags = FormatFeatureFlags::from_raw(
0 | FormatFeatureFlags::TRANSFER_SRC.as_raw()
| FormatFeatureFlags::TRANSFER_DST.as_raw()
| TEX_FEATURES.as_raw(),
const TRANSFER_FEATURES: FormatFeatureFlags = FormatFeatureFlags::from_raw(
FormatFeatureFlags::TRANSFER_SRC.as_raw() | FormatFeatureFlags::TRANSFER_DST.as_raw(),
);
const SHM_FEATURES: FormatFeatureFlags =
FormatFeatureFlags::from_raw(TRANSFER_FEATURES.as_raw() | TEX_FEATURES.as_raw());
const FRAMEBUFFER_USAGE: ImageUsageFlags = ImageUsageFlags::from_raw(
0 | ImageUsageFlags::COLOR_ATTACHMENT.as_raw() | ImageUsageFlags::TRANSFER_SRC.as_raw(),
ImageUsageFlags::COLOR_ATTACHMENT.as_raw() | ImageUsageFlags::TRANSFER_SRC.as_raw(),
);
const FRAMEBUFFER_BRIDGED_USAGE: ImageUsageFlags = ImageUsageFlags::TRANSFER_DST;
const TEX_USAGE: ImageUsageFlags = ImageUsageFlags::from_raw(
0 | ImageUsageFlags::SAMPLED.as_raw() | ImageUsageFlags::TRANSFER_SRC.as_raw(),
ImageUsageFlags::SAMPLED.as_raw() | ImageUsageFlags::TRANSFER_SRC.as_raw(),
);
const SHM_USAGE: ImageUsageFlags = ImageUsageFlags::from_raw(
0 | ImageUsageFlags::TRANSFER_SRC.as_raw()
| ImageUsageFlags::TRANSFER_DST.as_raw()
| TEX_USAGE.as_raw(),
const TRANSFER_USAGE: ImageUsageFlags = ImageUsageFlags::from_raw(
ImageUsageFlags::TRANSFER_SRC.as_raw() | ImageUsageFlags::TRANSFER_DST.as_raw(),
);
const SHM_USAGE: ImageUsageFlags =
ImageUsageFlags::from_raw(TRANSFER_USAGE.as_raw() | TEX_USAGE.as_raw());
impl VulkanInstance {
pub(super) fn load_formats(
@ -209,6 +210,13 @@ impl VulkanInstance {
)?;
let texture_max_extents =
self.get_max_extents(phy_dev, format, TEX_FEATURES, TEX_USAGE, &modifier)?;
let transfer_max_extents = self.get_max_extents(
phy_dev,
format,
TRANSFER_FEATURES,
TRANSFER_USAGE,
&modifier,
)?;
let mut render_needs_bridge = false;
if render_max_extents.is_none() && modifier.drm_format_modifier == LINEAR_MODIFIER {
render_max_extents = self.get_fb_bridged_max_extents(
@ -229,6 +237,7 @@ impl VulkanInstance {
features: modifier.drm_format_modifier_tiling_features,
render_max_extents,
texture_max_extents,
transfer_max_extents,
render_needs_bridge,
},
);