Skip to content

Adds support for configuring the Dx12 presentation system #526

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: trunk
Choose a base branch
from
Open

Adds support for configuring the Dx12 presentation system #526

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 8 additions & 0 deletions ffi/wgpu.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,13 @@ typedef enum WGPUGLFenceBehaviour {
WGPUGLFenceBehaviour_Force32 = 0x7FFFFFFF
} WGPUGLFenceBehaviour;

typedef enum WGPUDx12SwapchainKind {
WGPUDx12SwapchainKind_Undefined = 0x00000000,
WGPUDx12SwapchainKind_DxgiFromHwnd = 0x00000001,
WGPUDx12SwapchainKind_DxgiFromVisual = 0x00000002,
WGPUDx12SwapchainKind_Force32 = 0x7FFFFFFF
} WGPUDx12SwapchainKind;

typedef struct WGPUInstanceExtras {
WGPUChainedStruct chain;
WGPUInstanceBackend backends;
Expand All @@ -146,6 +153,7 @@ typedef struct WGPUInstanceExtras {
WGPUGLFenceBehaviour glFenceBehaviour;
WGPUStringView dxcPath;
WGPUDxcMaxShaderModel dxcMaxShaderModel;
WGPUDx12SwapchainKind dx12PresentationSystem;

WGPU_NULLABLE const uint8_t* budgetForDeviceCreation;
WGPU_NULLABLE const uint8_t* budgetForDeviceLoss;
Expand Down
7 changes: 7 additions & 0 deletions src/conv.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -332,6 +332,12 @@ pub unsafe fn map_instance_descriptor(
_ => wgt::Dx12Compiler::default(),
};

let dx12_presentation_system = match extras.dx12PresentationSystem {
native::WGPUDx12SwapchainKind_DxgiFromHwnd => wgt::Dx12SwapchainKind::DxgiFromHwnd,
native::WGPUDx12SwapchainKind_DxgiFromVisual => wgt::Dx12SwapchainKind::DxgiFromVisual,
_ => wgt::Dx12SwapchainKind::default(),
};

let for_resource_creation = unsafe { extras.budgetForDeviceCreation.as_ref() }.copied();
let for_device_loss = unsafe { extras.budgetForDeviceCreation.as_ref() }.copied();

Expand All @@ -344,6 +350,7 @@ pub unsafe fn map_instance_descriptor(
},
dx12: wgt::Dx12BackendOptions {
shader_compiler: dx12_shader_compiler,
presentation_system: dx12_presentation_system,
..Default::default()
},
noop: Default::default(),
Expand Down
Loading