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remove device = null test

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jacob 2025-06-06 22:40:01 -05:00
parent f1ac650471
commit 5daf408aac
1 changed files with 45 additions and 32 deletions
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77
src/gpu_dx12.c
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@ -93,6 +93,45 @@ GLOBAL struct {
* ========================== */
INTERNAL APP_EXIT_CALLBACK_FUNC_DEF(gpu_shutdown);
INTERNAL void dx12_init_base(struct sys_window *window);
INTERNAL void dx12_init_shaders(void);
struct gpu_startup_receipt gpu_startup(struct sys_window *window)
{
/* Initialize handles pool */
G.handle_entries_mutex = sys_mutex_alloc();
G.handle_entries_arena = arena_alloc(GIGABYTE(64));
/* Initialize dx12 */
dx12_init_base(window);
dx12_init_shaders();
/* Register callbacks */
app_register_exit_callback(gpu_shutdown);
struct gpu_startup_receipt res = ZI;
return res;
}
INTERNAL APP_EXIT_CALLBACK_FUNC_DEF(gpu_shutdown)
{
#if DX12_DEBUG
/* Release objects to make live object reporting less noisy */
for (u64 i = 0; i < ARRAY_COUNT(G.swapchain_rtvs); ++i) {
ID3D12Resource_Release(G.swapchain_rtvs[i]);
}
ID3D12DescriptorHeap_Release(G.swapchain_rtv_heap);
ID3D12CommandQueue_Release(G.swapchain_ca);
ID3D12CommandQueue_Release(G.cq_direct);
ID3D12CommandQueue_Release(G.cq_compute);
IDXGISwapChain3_Release(G.swapchain);
ID3D12Device_Release(G.device);
#endif
}
/* ========================== *
* Dx12 base initialization
* ========================== */
INTERNAL void dx12_init_error(struct string error)
{
@ -102,7 +141,7 @@ INTERNAL void dx12_init_error(struct string error)
scratch_end(scratch);
}
INTERNAL void dx12_init(struct sys_window *window)
INTERNAL void dx12_init_base(struct sys_window *window)
{
__prof;
struct temp_arena scratch = scratch_begin_no_conflict();
@ -174,7 +213,6 @@ INTERNAL void dx12_init(struct sys_window *window)
break;
}
}
device = NULL;
if (!device) {
if (first_gpu_name.len > 0) {
struct string fmt = LIT("Could not initialize device '%F' with D3D_FEATURE_LEVEL_12_0. Ensure that the device is capable and drivers are up to date.");
@ -311,7 +349,6 @@ INTERNAL void dx12_init(struct sys_window *window)
dx12_init_error(LIT("Failed to create swapchain RTV"));
}
ID3D12Device_CreateRenderTargetView(device, swapchain_rtvs[i], NULL, rtv_handle);
rtv_handle.ptr += desc_size_rtv;
}
}
@ -330,36 +367,12 @@ INTERNAL void dx12_init(struct sys_window *window)
scratch_end(scratch);
}
struct gpu_startup_receipt gpu_startup(struct sys_window *window)
/* ========================== *
* Dx12 shader initialization
* ========================== */
INTERNAL void dx12_init_shaders(void)
{
/* Initialize handles pool */
G.handle_entries_mutex = sys_mutex_alloc();
G.handle_entries_arena = arena_alloc(GIGABYTE(64));
/* Initialize dx12 */
dx12_init(window);
/* Register callbacks */
app_register_exit_callback(gpu_shutdown);
struct gpu_startup_receipt res = ZI;
return res;
}
INTERNAL APP_EXIT_CALLBACK_FUNC_DEF(gpu_shutdown)
{
#if DX12_DEBUG
/* Release objects to make live object reporting less noisy */
for (u64 i = 0; i < ARRAY_COUNT(G.swapchain_rtvs); ++i) {
ID3D12Resource_Release(G.swapchain_rtvs[i]);
}
ID3D12DescriptorHeap_Release(G.swapchain_rtv_heap);
ID3D12CommandQueue_Release(G.swapchain_ca);
ID3D12CommandQueue_Release(G.cq_direct);
ID3D12CommandQueue_Release(G.cq_compute);
IDXGISwapChain3_Release(G.swapchain);
ID3D12Device_Release(G.device);
#endif
}
/* ========================== *