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gpu: example: store gpu.Surface

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-06 22:03:34 -07:00 • committed by Stephen Gutekanst
parent 9916ec043b
commit 9956ff1864
1 changed files with 3 additions and 4 deletions
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7
gpu/examples/main.zig
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@ -38,12 +38,11 @@ pub fn main() !void {
.presentMode = c.WGPUPresentMode_Fifo,
.implementation = 0,
};
const surface = sample_utils.createSurfaceForWindow(
window_data.surface = sample_utils.createSurfaceForWindow(
&setup.native_instance,
setup.window,
comptime sample_utils.detectGLFWOptions(),
);
window_data.surface = @ptrCast(c.WGPUSurface, surface.ptr);
} else {
const binding = c.machUtilsCreateBinding(setup.backend_type, @ptrCast(*c.GLFWwindow, setup.window.handle), setup.device);
if (binding == null) {
@ -170,7 +169,7 @@ pub fn main() !void {
}
const WindowData = struct {
surface: ?c.WGPUSurface,
surface: ?gpu.Surface,
swap_chain: ?c.WGPUSwapChain,
swap_chain_format: c.WGPUTextureFormat,
current_desc: c.WGPUSwapChainDescriptor,
@ -194,7 +193,7 @@ fn frame(params: FrameParams) !void {
if (pl.swap_chain == null or !isDescriptorEqual(pl.current_desc, pl.target_desc)) {
const use_legacy_api = pl.surface == null;
if (!use_legacy_api) {
pl.swap_chain = c.wgpuDeviceCreateSwapChain(params.device, pl.surface.?, &pl.target_desc);
pl.swap_chain = c.wgpuDeviceCreateSwapChain(params.device, @ptrCast(c.WGPUSurface, pl.surface.?.ptr), &pl.target_desc);
} else {
c.wgpuSwapChainConfigure(
pl.swap_chain.?,