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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/rust/metal/src/depthstencil.rs | |
parent | Initial commit. (diff) | |
download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/metal/src/depthstencil.rs')
-rw-r--r-- | third_party/rust/metal/src/depthstencil.rs | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/third_party/rust/metal/src/depthstencil.rs b/third_party/rust/metal/src/depthstencil.rs new file mode 100644 index 0000000000..5b578e6d46 --- /dev/null +++ b/third_party/rust/metal/src/depthstencil.rs @@ -0,0 +1,194 @@ +// Copyright 2016 GFX developers +// +// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or +// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or +// http://opensource.org/licenses/MIT>, at your option. This file may not be +// copied, modified, or distributed except according to those terms. + +use crate::DeviceRef; +use objc::runtime::{NO, YES}; + +#[repr(u64)] +#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash)] +pub enum MTLCompareFunction { + Never = 0, + Less = 1, + Equal = 2, + LessEqual = 3, + Greater = 4, + NotEqual = 5, + GreaterEqual = 6, + Always = 7, +} + +#[repr(u64)] +#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash)] +pub enum MTLStencilOperation { + Keep = 0, + Zero = 1, + Replace = 2, + IncrementClamp = 3, + DecrementClamp = 4, + Invert = 5, + IncrementWrap = 6, + DecrementWrap = 7, +} + +pub enum MTLStencilDescriptor {} + +foreign_obj_type! { + type CType = MTLStencilDescriptor; + pub struct StencilDescriptor; + pub struct StencilDescriptorRef; +} + +impl StencilDescriptor { + pub fn new() -> Self { + unsafe { + let class = class!(MTLStencilDescriptor); + msg_send![class, new] + } + } +} + +impl StencilDescriptorRef { + pub fn stencil_compare_function(&self) -> MTLCompareFunction { + unsafe { msg_send![self, stencilCompareFunction] } + } + + pub fn set_stencil_compare_function(&self, func: MTLCompareFunction) { + unsafe { msg_send![self, setStencilCompareFunction: func] } + } + + pub fn stencil_failure_operation(&self) -> MTLStencilOperation { + unsafe { msg_send![self, stencilFailureOperation] } + } + + pub fn set_stencil_failure_operation(&self, operation: MTLStencilOperation) { + unsafe { msg_send![self, setStencilFailureOperation: operation] } + } + + pub fn depth_failure_operation(&self) -> MTLStencilOperation { + unsafe { msg_send![self, depthFailureOperation] } + } + + pub fn set_depth_failure_operation(&self, operation: MTLStencilOperation) { + unsafe { msg_send![self, setDepthFailureOperation: operation] } + } + + pub fn depth_stencil_pass_operation(&self) -> MTLStencilOperation { + unsafe { msg_send![self, depthStencilPassOperation] } + } + + pub fn set_depth_stencil_pass_operation(&self, operation: MTLStencilOperation) { + unsafe { msg_send![self, setDepthStencilPassOperation: operation] } + } + + pub fn read_mask(&self) -> u32 { + unsafe { msg_send![self, readMask] } + } + + pub fn set_read_mask(&self, mask: u32) { + unsafe { msg_send![self, setReadMask: mask] } + } + + pub fn write_mask(&self) -> u32 { + unsafe { msg_send![self, writeMask] } + } + + pub fn set_write_mask(&self, mask: u32) { + unsafe { msg_send![self, setWriteMask: mask] } + } +} + +pub enum MTLDepthStencilDescriptor {} + +foreign_obj_type! { + type CType = MTLDepthStencilDescriptor; + pub struct DepthStencilDescriptor; + pub struct DepthStencilDescriptorRef; +} + +impl DepthStencilDescriptor { + pub fn new() -> Self { + unsafe { + let class = class!(MTLDepthStencilDescriptor); + msg_send![class, new] + } + } +} + +impl DepthStencilDescriptorRef { + pub fn depth_compare_function(&self) -> MTLCompareFunction { + unsafe { msg_send![self, depthCompareFunction] } + } + + pub fn set_depth_compare_function(&self, func: MTLCompareFunction) { + unsafe { msg_send![self, setDepthCompareFunction: func] } + } + + pub fn depth_write_enabled(&self) -> bool { + unsafe { + match msg_send![self, isDepthWriteEnabled] { + YES => true, + NO => false, + _ => unreachable!(), + } + } + } + + pub fn set_depth_write_enabled(&self, enabled: bool) { + unsafe { msg_send![self, setDepthWriteEnabled: enabled] } + } + + pub fn front_face_stencil(&self) -> Option<&StencilDescriptorRef> { + unsafe { msg_send![self, frontFaceStencil] } + } + + pub fn set_front_face_stencil(&self, descriptor: Option<&StencilDescriptorRef>) { + unsafe { msg_send![self, setFrontFaceStencil: descriptor] } + } + + pub fn back_face_stencil(&self) -> Option<&StencilDescriptorRef> { + unsafe { msg_send![self, backFaceStencil] } + } + + pub fn set_back_face_stencil(&self, descriptor: Option<&StencilDescriptorRef>) { + unsafe { msg_send![self, setBackFaceStencil: descriptor] } + } + + pub fn label(&self) -> &str { + unsafe { + let label = msg_send![self, label]; + crate::nsstring_as_str(label) + } + } + + pub fn set_label(&self, label: &str) { + unsafe { + let nslabel = crate::nsstring_from_str(label); + let () = msg_send![self, setLabel: nslabel]; + } + } +} + +pub enum MTLDepthStencilState {} + +foreign_obj_type! { + type CType = MTLDepthStencilState; + pub struct DepthStencilState; + pub struct DepthStencilStateRef; +} + +impl DepthStencilStateRef { + pub fn device(&self) -> &DeviceRef { + unsafe { msg_send![self, device] } + } + + pub fn label(&self) -> &str { + unsafe { + let label = msg_send![self, label]; + crate::nsstring_as_str(label) + } + } +} |