mirror of
https://github.com/gfx-rs/wgpu.git
synced 2026-04-22 03:02:01 -04:00
metal: refactor texture_format_capabilities function
This commit is contained in:
Jinlei Li
committed by
Dzmitry Malyshau
Dzmitry Malyshau
parent
810dc5aa27
commit
d3c210160f
@@ -76,37 +76,48 @@ impl crate::Adapter<super::Api> for super::Adapter {
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} else {
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Tfc::empty()
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};
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let is_not_apple1x = super::PrivateCapabilities::supports_any(
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self.shared.device.lock().as_ref(),
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&[
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MTLFeatureSet::iOS_GPUFamily2_v1,
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MTLFeatureSet::macOS_GPUFamily1_v1,
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MTLFeatureSet::tvOS_GPUFamily1_v1,
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],
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);
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// Metal defined pixel format capabilities
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let all_caps = Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE;
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let extra = match format {
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Tf::R8Unorm => {
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read_write_tier2_if
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| Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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Tf::R8Unorm | Tf::R16Float | Tf::Rgba8Unorm | Tf::Rgba16Float => {
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read_write_tier2_if | all_caps
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}
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Tf::R8Snorm => {
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Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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Tf::R8Snorm | Tf::Rg8Snorm | Tf::Rgba8Snorm => {
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let mut flags = all_caps;
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flags.set(Tfc::MULTISAMPLE_RESOLVE, is_not_apple1x);
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flags
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}
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Tf::R8Uint | Tf::R8Sint | Tf::R16Uint | Tf::R16Sint => {
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Tf::R8Uint
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| Tf::R8Sint
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| Tf::R16Uint
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| Tf::R16Sint
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| Tf::Rgba8Uint
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| Tf::Rgba8Sint
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| Tf::Rgba16Uint
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| Tf::Rgba16Sint => {
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read_write_tier2_if | Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | Tfc::MULTISAMPLE
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}
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Tf::R16Float => {
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read_write_tier2_if
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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}
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Tf::R16Unorm | Tf::R16Snorm => {
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Tf::R16Unorm
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| Tf::R16Snorm
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| Tf::Rg16Unorm
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| Tf::Rg16Snorm
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| Tf::Rgba16Unorm
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| Tf::Rgba16Snorm => {
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Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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@@ -114,177 +125,89 @@ impl crate::Adapter<super::Api> for super::Adapter {
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| Tfc::MULTISAMPLE
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| msaa_resolve_desktop_if
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}
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Tf::Rg8Unorm | Tf::Rg8Snorm => {
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Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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}
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Tf::Rg8Uint | Tf::Rg8Sint => Tfc::COLOR_ATTACHMENT | Tfc::MULTISAMPLE,
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Tf::Rg8Unorm | Tf::Rg16Float | Tf::Bgra8Unorm => all_caps,
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Tf::Rg8Uint | Tf::Rg8Sint => Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | Tfc::MULTISAMPLE,
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Tf::R32Uint | Tf::R32Sint => {
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let storage = if pc.format_r32_all {
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read_write_tier1_if | Tfc::STORAGE
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} else {
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Tfc::empty()
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};
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Tfc::COLOR_ATTACHMENT | storage | msaa_desktop_if
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read_write_tier1_if | Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | msaa_desktop_if
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}
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Tf::R32Float => {
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let flags = Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| msaa_resolve_desktop_if;
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let extra = if pc.format_r32float_all {
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read_write_tier1_if | Tfc::STORAGE | Tfc::SAMPLED_LINEAR
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} else if pc.format_r32float_no_filter {
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Tfc::SAMPLED_LINEAR
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let flags = if pc.format_r32float_all {
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all_caps
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} else {
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Tfc::empty()
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Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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};
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flags | extra
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}
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Tf::Rg16Uint | Tf::Rg16Sint => {
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read_write_tier2_if | Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | Tfc::MULTISAMPLE
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}
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Tf::Rg16Unorm | Tf::Rg16Snorm => {
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Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| msaa_resolve_desktop_if
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}
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Tf::Rg16Float => {
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read_write_tier2_if
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| Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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}
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Tf::Rgba8Unorm => {
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read_write_tier2_if
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| Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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read_write_tier1_if | flags
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}
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Tf::Rg16Uint | Tf::Rg16Sint => Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | Tfc::MULTISAMPLE,
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Tf::Rgba8UnormSrgb | Tf::Bgra8UnormSrgb => {
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let mut flags = Tfc::SAMPLED_LINEAR
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE;
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let mut flags = all_caps;
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flags.set(Tfc::STORAGE, pc.format_rgba8_srgb_all);
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flags
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}
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Tf::Rgba8Snorm | Tf::Bgra8Unorm => {
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Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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}
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Tf::Rgba8Uint | Tf::Rgba8Sint => {
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read_write_tier2_if | Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | Tfc::MULTISAMPLE
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}
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Tf::Rgb10a2Unorm => {
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let mut flags = Tfc::SAMPLED_LINEAR
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE;
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let mut flags = all_caps;
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flags.set(Tfc::STORAGE, pc.format_rgb10a2_unorm_all);
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flags
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}
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Tf::Rg11b10Float => {
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let mut flags = Tfc::SAMPLED_LINEAR
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE;
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let mut flags = all_caps;
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flags.set(Tfc::STORAGE, pc.format_rg11b10_all);
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flags
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}
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Tf::Rg32Uint | Tf::Rg32Sint => Tfc::COLOR_ATTACHMENT | Tfc::STORAGE | msaa_apple7x_if,
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Tf::Rg32Float => {
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let mut flags =
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Tfc::COLOR_ATTACHMENT | Tfc::COLOR_ATTACHMENT_BLEND | msaa_apple7x_if;
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if pc.format_rg32float_all {
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flags |= Tfc::STORAGE | Tfc::SAMPLED_LINEAR;
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} else if pc.format_rg32float_color_blend {
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flags |= Tfc::SAMPLED_LINEAR;
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all_caps
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} else {
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Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| msaa_apple7x_if
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}
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flags
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}
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Tf::Rgba16Uint | Tf::Rgba16Sint => {
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read_write_tier2_if | Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | Tfc::MULTISAMPLE
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}
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Tf::Rgba16Unorm | Tf::Rgba16Snorm => {
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Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| msaa_resolve_desktop_if
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}
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Tf::Rgba16Float => {
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read_write_tier2_if
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| Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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}
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Tf::Rgba32Uint | Tf::Rgba32Sint => {
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let storage = if pc.format_rgba32int_color_write {
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read_write_tier2_if | Tfc::STORAGE
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} else {
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Tfc::empty()
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};
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storage | Tfc::COLOR_ATTACHMENT | msaa_desktop_if
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read_write_tier2_if | Tfc::STORAGE | Tfc::COLOR_ATTACHMENT | msaa_desktop_if
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}
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Tf::Rgba32Float => {
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let extra = if pc.format_rgba32float_all {
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read_write_tier2_if
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| Tfc::SAMPLED_LINEAR
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| Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT_BLEND
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} else if pc.format_rgba32float_color_write {
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read_write_tier2_if | Tfc::STORAGE
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} else {
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Tfc::empty()
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let mut flags = read_write_tier2_if | Tfc::STORAGE | Tfc::COLOR_ATTACHMENT;
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if pc.format_rgba32float_all {
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flags |= all_caps
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} else if pc.msaa_apple7 {
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flags |= Tfc::MULTISAMPLE
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};
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extra | Tfc::COLOR_ATTACHMENT | msaa_apple7x_if | msaa_resolve_desktop_if
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flags
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}
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Tf::Depth32Float => {
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let linear = if pc.format_depth32float_filter {
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Tfc::SAMPLED_LINEAR
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let mut flats =
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Tfc::DEPTH_STENCIL_ATTACHMENT | Tfc::MULTISAMPLE | msaa_resolve_apple3x_if;
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if pc.format_depth32float_filter {
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flats |= Tfc::SAMPLED_LINEAR
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}
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flats
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}
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Tf::Depth24Plus => Tfc::empty(),
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Tf::Depth24PlusStencil8 => {
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if pc.msaa_desktop {
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Tfc::DEPTH_STENCIL_ATTACHMENT | Tfc::SAMPLED_LINEAR | Tfc::MULTISAMPLE
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} else {
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Tfc::empty()
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};
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linear | Tfc::DEPTH_STENCIL_ATTACHMENT | Tfc::MULTISAMPLE | msaa_resolve_apple3x_if
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}
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Tf::Depth24Plus | Tf::Depth24PlusStencil8 => {
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Tfc::DEPTH_STENCIL_ATTACHMENT
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| Tfc::SAMPLED_LINEAR
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| Tfc::MULTISAMPLE
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| msaa_resolve_apple3x_if
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}
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}
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Tf::Rgb9e5Ufloat => {
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let msaa = if msaa_desktop_if.is_empty() {
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Tfc::MULTISAMPLE | Tfc::MULTISAMPLE_RESOLVE
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if pc.msaa_apple3 {
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all_caps
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} else if pc.msaa_desktop {
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Tfc::SAMPLED_LINEAR
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} else {
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Tfc::empty()
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};
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Tfc::SAMPLED_LINEAR | msaa
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Tfc::STORAGE
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| Tfc::COLOR_ATTACHMENT
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| Tfc::COLOR_ATTACHMENT_BLEND
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| Tfc::MULTISAMPLE
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| Tfc::MULTISAMPLE_RESOLVE
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}
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}
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Tf::Bc1RgbaUnorm
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| Tf::Bc1RgbaUnormSrgb
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