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gpu: begin implementing Surface

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-06 20:44:38 -07:00 • committed by Stephen Gutekanst
parent 64e023c992
commit 89b1f31de8
4 changed files with 96 additions and 86 deletions
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79
gpu/src/Surface.zig
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@ -1,46 +1,39 @@
//! A native WebGPU surface
// typedef enum WGPUSType {
// WGPUSType_Invalid = 0x00000000,
// WGPUSType_SurfaceDescriptorFromMetalLayer = 0x00000001,
// WGPUSType_SurfaceDescriptorFromWindowsHWND = 0x00000002,
// WGPUSType_SurfaceDescriptorFromXlibWindow = 0x00000003,
// WGPUSType_SurfaceDescriptorFromCanvasHTMLSelector = 0x00000004,
pub const DescriptorTag = enum {
metal_layer,
windows_hwnd,
windows_core_window,
windows_swap_chain_panel,
xlib_window,
canvas_html_selector,
};
const Descriptor = struct {};
// typedef struct WGPUSurfaceDescriptor {
// WGPUChainedStruct const * nextInChain;
// char const * label;
// } WGPUSurfaceDescriptor;
// typedef struct WGPUSurfaceDescriptorFromCanvasHTMLSelector {
// WGPUChainedStruct chain;
// char const * selector;
// } WGPUSurfaceDescriptorFromCanvasHTMLSelector;
// typedef struct WGPUSurfaceDescriptorFromMetalLayer {
// WGPUChainedStruct chain;
// void * layer;
// } WGPUSurfaceDescriptorFromMetalLayer;
// typedef struct WGPUSurfaceDescriptorFromWindowsCoreWindow {
// WGPUChainedStruct chain;
// void * coreWindow;
// } WGPUSurfaceDescriptorFromWindowsCoreWindow;
// typedef struct WGPUSurfaceDescriptorFromWindowsHWND {
// WGPUChainedStruct chain;
// void * hinstance;
// void * hwnd;
// } WGPUSurfaceDescriptorFromWindowsHWND;
// typedef struct WGPUSurfaceDescriptorFromWindowsSwapChainPanel {
// WGPUChainedStruct chain;
// void * swapChainPanel;
// } WGPUSurfaceDescriptorFromWindowsSwapChainPanel;
// typedef struct WGPUSurfaceDescriptorFromXlibWindow {
// WGPUChainedStruct chain;
// void * display;
// uint32_t window;
// } WGPUSurfaceDescriptorFromXlibWindow;
pub const Descriptor = union(DescriptorTag) {
metal_layer: struct {
label: ?[]const u8,
layer: *anyopaque,
},
windows_hwnd: struct {
label: ?[]const u8,
hinstance: *anyopaque,
hwnd: *anyopaque,
},
windows_core_window: struct {
label: ?[]const u8,
core_window: *anyopaque,
},
windows_swap_chain_panel: struct {
label: ?[]const u8,
swap_chain_panel: *anyopaque,
},
xlib_window: struct {
label: ?[]const u8,
display: *anyopaque,
window: u32,
},
canvas_html_selector: struct {
label: ?[]const u8,
selector: []const u8,
},
};