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// Copyright 2016 GFX developers
//
// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
// copied, modified, or distributed except according to those terms.
use super::*;
#[repr(u64)]
#[derive(Copy, Clone, Debug)]
pub enum MTLLoadAction {
DontCare = 0,
Load = 1,
Clear = 2,
}
#[repr(u64)]
#[derive(Copy, Clone, Debug)]
pub enum MTLStoreAction {
DontCare = 0,
Store = 1,
MultisampleResolve = 2,
StoreAndMultisampleResolve = 3,
Unknown = 4,
CustomSampleDepthStore = 5,
}
#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct MTLClearColor {
pub red: f64,
pub green: f64,
pub blue: f64,
pub alpha: f64,
}
impl MTLClearColor {
#[inline]
pub fn new(red: f64, green: f64, blue: f64, alpha: f64) -> Self {
Self {
red,
green,
blue,
alpha,
}
}
}
#[repr(u32)]
#[allow(non_camel_case_types)]
pub enum MTLMultisampleStencilResolveFilter {
Sample0 = 0,
DepthResolvedSample = 1,
}
pub enum MTLRenderPassAttachmentDescriptor {}
foreign_obj_type! {
type CType = MTLRenderPassAttachmentDescriptor;
pub struct RenderPassAttachmentDescriptor;
}
impl RenderPassAttachmentDescriptorRef {
pub fn texture(&self) -> Option<&TextureRef> {
unsafe { msg_send![self, texture] }
}
pub fn set_texture(&self, texture: Option<&TextureRef>) {
unsafe { msg_send![self, setTexture: texture] }
}
pub fn level(&self) -> NSUInteger {
unsafe { msg_send![self, level] }
}
pub fn set_level(&self, level: NSUInteger) {
unsafe { msg_send![self, setLevel: level] }
}
pub fn slice(&self) -> NSUInteger {
unsafe { msg_send![self, slice] }
}
pub fn set_slice(&self, slice: NSUInteger) {
unsafe { msg_send![self, setSlice: slice] }
}
pub fn depth_plane(&self) -> NSUInteger {
unsafe { msg_send![self, depthPlane] }
}
pub fn set_depth_plane(&self, depth_plane: NSUInteger) {
unsafe { msg_send![self, setDepthPlane: depth_plane] }
}
pub fn resolve_texture(&self) -> Option<&TextureRef> {
unsafe { msg_send![self, resolveTexture] }
}
pub fn set_resolve_texture(&self, resolve_texture: Option<&TextureRef>) {
unsafe { msg_send![self, setResolveTexture: resolve_texture] }
}
pub fn resolve_level(&self) -> NSUInteger {
unsafe { msg_send![self, resolveLevel] }
}
pub fn set_resolve_level(&self, resolve_level: NSUInteger) {
unsafe { msg_send![self, setResolveLevel: resolve_level] }
}
pub fn resolve_slice(&self) -> NSUInteger {
unsafe { msg_send![self, resolveSlice] }
}
pub fn set_resolve_slice(&self, resolve_slice: NSUInteger) {
unsafe { msg_send![self, setResolveSlice: resolve_slice] }
}
pub fn resolve_depth_plane(&self) -> NSUInteger {
unsafe { msg_send![self, resolveDepthPlane] }
}
pub fn set_resolve_depth_plane(&self, resolve_depth_plane: NSUInteger) {
unsafe { msg_send![self, setResolveDepthPlane: resolve_depth_plane] }
}
pub fn load_action(&self) -> MTLLoadAction {
unsafe { msg_send![self, loadAction] }
}
pub fn set_load_action(&self, load_action: MTLLoadAction) {
unsafe { msg_send![self, setLoadAction: load_action] }
}
pub fn store_action(&self) -> MTLStoreAction {
unsafe { msg_send![self, storeAction] }
}
pub fn set_store_action(&self, store_action: MTLStoreAction) {
unsafe { msg_send![self, setStoreAction: store_action] }
}
}
pub enum MTLRenderPassColorAttachmentDescriptor {}
foreign_obj_type! {
type CType = MTLRenderPassColorAttachmentDescriptor;
pub struct RenderPassColorAttachmentDescriptor;
type ParentType = RenderPassAttachmentDescriptor;
}
impl RenderPassColorAttachmentDescriptor {
pub fn new() -> Self {
unsafe {
let class = class!(MTLRenderPassColorAttachmentDescriptor);
msg_send![class, new]
}
}
}
impl RenderPassColorAttachmentDescriptorRef {
pub fn clear_color(&self) -> MTLClearColor {
unsafe { msg_send![self, clearColor] }
}
pub fn set_clear_color(&self, clear_color: MTLClearColor) {
unsafe { msg_send![self, setClearColor: clear_color] }
}
}
pub enum MTLRenderPassDepthAttachmentDescriptor {}
foreign_obj_type! {
type CType = MTLRenderPassDepthAttachmentDescriptor;
pub struct RenderPassDepthAttachmentDescriptor;
type ParentType = RenderPassAttachmentDescriptor;
}
impl RenderPassDepthAttachmentDescriptorRef {
pub fn clear_depth(&self) -> f64 {
unsafe { msg_send![self, clearDepth] }
}
pub fn set_clear_depth(&self, clear_depth: f64) {
unsafe { msg_send![self, setClearDepth: clear_depth] }
}
}
pub enum MTLRenderPassStencilAttachmentDescriptor {}
foreign_obj_type! {
type CType = MTLRenderPassStencilAttachmentDescriptor;
pub struct RenderPassStencilAttachmentDescriptor;
type ParentType = RenderPassAttachmentDescriptor;
}
impl RenderPassStencilAttachmentDescriptorRef {
pub fn clear_stencil(&self) -> u32 {
unsafe { msg_send![self, clearStencil] }
}
pub fn set_clear_stencil(&self, clear_stencil: u32) {
unsafe { msg_send![self, setClearStencil: clear_stencil] }
}
pub fn stencil_resolve_filter(&self) -> MTLMultisampleStencilResolveFilter {
unsafe { msg_send![self, stencilResolveFilter] }
}
pub fn set_stencil_resolve_filter(
&self,
stencil_resolve_filter: MTLMultisampleStencilResolveFilter,
) {
unsafe { msg_send![self, setStencilResolveFilter: stencil_resolve_filter] }
}
}
/// See <https://developer.apple.com/documentation/metal/mtlrenderpasscolorattachmentdescriptorarray>
pub enum MTLRenderPassColorAttachmentDescriptorArray {}
foreign_obj_type! {
type CType = MTLRenderPassColorAttachmentDescriptorArray;
pub struct RenderPassColorAttachmentDescriptorArray;
}
impl RenderPassColorAttachmentDescriptorArrayRef {
pub fn object_at(&self, index: NSUInteger) -> Option<&RenderPassColorAttachmentDescriptorRef> {
unsafe { msg_send![self, objectAtIndexedSubscript: index] }
}
pub fn set_object_at(
&self,
index: NSUInteger,
attachment: Option<&RenderPassColorAttachmentDescriptorRef>,
) {
unsafe {
msg_send![self, setObject:attachment
atIndexedSubscript:index]
}
}
}
/// See <https://developer.apple.com/documentation/metal/mtlrenderpasssamplebufferattachmentdescriptor>
pub enum MTLRenderPassSampleBufferAttachmentDescriptor {}
foreign_obj_type! {
type CType = MTLRenderPassSampleBufferAttachmentDescriptor;
pub struct RenderPassSampleBufferAttachmentDescriptor;
}
impl RenderPassSampleBufferAttachmentDescriptor {
pub fn new() -> Self {
let class = class!(MTLRenderPassSampleBufferAttachmentDescriptor);
unsafe { msg_send![class, new] }
}
}
impl RenderPassSampleBufferAttachmentDescriptorRef {
pub fn sample_buffer(&self) -> &CounterSampleBufferRef {
unsafe { msg_send![self, sampleBuffer] }
}
pub fn set_sample_buffer(&self, sample_buffer: &CounterSampleBufferRef) {
unsafe { msg_send![self, setSampleBuffer: sample_buffer] }
}
pub fn start_of_vertex_sample_index(&self) -> NSUInteger {
unsafe { msg_send![self, startOfVertexSampleIndex] }
}
pub fn set_start_of_vertex_sample_index(&self, start_of_vertex_sample_index: NSUInteger) {
unsafe {
msg_send![
self,
setStartOfVertexSampleIndex: start_of_vertex_sample_index
]
}
}
pub fn end_of_vertex_sample_index(&self) -> NSUInteger {
unsafe { msg_send![self, endOfVertexSampleIndex] }
}
pub fn set_end_of_vertex_sample_index(&self, end_of_vertex_sample_index: NSUInteger) {
unsafe { msg_send![self, setEndOfVertexSampleIndex: end_of_vertex_sample_index] }
}
pub fn start_of_fragment_sample_index(&self) -> NSUInteger {
unsafe { msg_send![self, startOfFragmentSampleIndex] }
}
pub fn set_start_of_fragment_sample_index(&self, start_of_fragment_sample_index: NSUInteger) {
unsafe {
msg_send![
self,
setStartOfFragmentSampleIndex: start_of_fragment_sample_index
]
}
}
pub fn end_of_fragment_sample_index(&self) -> NSUInteger {
unsafe { msg_send![self, endOfFragmentSampleIndex] }
}
pub fn set_end_of_fragment_sample_index(&self, end_of_fragment_sample_index: NSUInteger) {
unsafe {
msg_send![
self,
setEndOfFragmentSampleIndex: end_of_fragment_sample_index
]
}
}
}
/// See <https://developer.apple.com/documentation/metal/mtlrenderpasssamplebufferattachmentdescriptorarray>
pub enum MTLRenderPassSampleBufferAttachmentDescriptorArray {}
foreign_obj_type! {
type CType = MTLRenderPassSampleBufferAttachmentDescriptorArray;
pub struct RenderPassSampleBufferAttachmentDescriptorArray;
}
impl RenderPassSampleBufferAttachmentDescriptorArrayRef {
pub fn object_at(
&self,
index: NSUInteger,
) -> Option<&RenderPassSampleBufferAttachmentDescriptorRef> {
unsafe { msg_send![self, objectAtIndexedSubscript: index] }
}
pub fn set_object_at(
&self,
index: NSUInteger,
attachment: Option<&RenderPassSampleBufferAttachmentDescriptorRef>,
) {
unsafe {
msg_send![self, setObject:attachment
atIndexedSubscript:index]
}
}
}
/// ## Important!
/// When configuring a [`MTLTextureDescriptor`] object for use with an attachment, set its usage
/// value to renderTarget if you already know that you intend to use the resulting MTLTexture object in
/// an attachment. This may significantly improve your app’s performance with certain hardware.
///
pub enum MTLRenderPassDescriptor {}
foreign_obj_type! {
type CType = MTLRenderPassDescriptor;
pub struct RenderPassDescriptor;
}
impl RenderPassDescriptor {
/// Creates a default render pass descriptor with no attachments.
pub fn new<'a>() -> &'a RenderPassDescriptorRef {
unsafe { msg_send![class!(MTLRenderPassDescriptor), renderPassDescriptor] }
}
}
impl RenderPassDescriptorRef {
pub fn color_attachments(&self) -> &RenderPassColorAttachmentDescriptorArrayRef {
unsafe { msg_send![self, colorAttachments] }
}
pub fn depth_attachment(&self) -> Option<&RenderPassDepthAttachmentDescriptorRef> {
unsafe { msg_send![self, depthAttachment] }
}
pub fn set_depth_attachment(
&self,
depth_attachment: Option<&RenderPassDepthAttachmentDescriptorRef>,
) {
unsafe { msg_send![self, setDepthAttachment: depth_attachment] }
}
pub fn stencil_attachment(&self) -> Option<&RenderPassStencilAttachmentDescriptorRef> {
unsafe { msg_send![self, stencilAttachment] }
}
pub fn set_stencil_attachment(
&self,
stencil_attachment: Option<&RenderPassStencilAttachmentDescriptorRef>,
) {
unsafe { msg_send![self, setStencilAttachment: stencil_attachment] }
}
pub fn visibility_result_buffer(&self) -> Option<&BufferRef> {
unsafe { msg_send![self, visibilityResultBuffer] }
}
pub fn set_visibility_result_buffer(&self, buffer: Option<&BufferRef>) {
unsafe { msg_send![self, setVisibilityResultBuffer: buffer] }
}
pub fn render_target_array_length(&self) -> NSUInteger {
unsafe { msg_send![self, renderTargetArrayLength] }
}
pub fn set_render_target_array_length(&self, length: NSUInteger) {
unsafe { msg_send![self, setRenderTargetArrayLength: length] }
}
pub fn render_target_width(&self) -> NSUInteger {
unsafe { msg_send![self, renderTargetWidth] }
}
pub fn set_render_target_width(&self, size: NSUInteger) {
unsafe { msg_send![self, setRenderTargetWidth: size] }
}
pub fn render_target_height(&self) -> NSUInteger {
unsafe { msg_send![self, renderTargetHeight] }
}
pub fn set_render_target_height(&self, size: NSUInteger) {
unsafe { msg_send![self, setRenderTargetHeight: size] }
}
pub fn default_raster_sample_count(&self) -> NSUInteger {
unsafe { msg_send![self, defaultRasterSampleCount] }
}
pub fn set_default_raster_sample_count(&self, count: NSUInteger) {
unsafe { msg_send![self, setDefaultRasterSampleCount: count] }
}
pub fn sample_buffer_attachments(&self) -> &RenderPassSampleBufferAttachmentDescriptorArrayRef {
unsafe { msg_send![self, sampleBufferAttachments] }
}
}