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gpu-dawn: example: reuse framebuffer size

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2022-02-27 05:57:08 +00:00 • committed by Stephen Gutekanst
parent 8ce8429cb3
commit daadef1e7d
1 changed files with 7 additions and 2 deletions
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9
gpu-dawn/src/dawn/hello_triangle.zig
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@ -52,12 +52,17 @@ pub fn main() !void {
window_data.swap_chain = c.wgpuDeviceCreateSwapChain(setup.device, null, &descriptor); window_data.swap_chain = c.wgpuDeviceCreateSwapChain(setup.device, null, &descriptor);
window_data.swap_chain_format = c.machUtilsBackendBinding_getPreferredSwapChainTextureFormat(binding); window_data.swap_chain_format = c.machUtilsBackendBinding_getPreferredSwapChainTextureFormat(binding);
c.wgpuSwapChainConfigure(window_data.swap_chain.?, window_data.swap_chain_format, c.WGPUTextureUsage_RenderAttachment, 640, 480); c.wgpuSwapChainConfigure(
window_data.swap_chain.?,
window_data.swap_chain_format,
c.WGPUTextureUsage_RenderAttachment,
framebuffer_size.width,
framebuffer_size.height,
);
} }
window_data.current_desc = descriptor; window_data.current_desc = descriptor;
window_data.target_desc = descriptor; window_data.target_desc = descriptor;
const vs = const vs =
\\ @stage(vertex) fn main( \\ @stage(vertex) fn main(
\\ @builtin(vertex_index) VertexIndex : u32 \\ @builtin(vertex_index) VertexIndex : u32