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working on d3d11 backend

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kbz_8
2025-09-06 16:52:02 +02:00
parent aceec58473
commit 231e8f2687
4 changed files with 32 additions and 3 deletions
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10
Examples/D3D11/main.c
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@@ -22,7 +22,7 @@ void DebugCallBack(PulseDebugMessageSeverity severity, const char* message)
#define BUFFER_SIZE (256 * sizeof(uint32_t))
const char* hlsl_source = HLSL_SOURCE(
RWStructuredBuffer<int> ssbo : register(u0);
RWBuffer<int> ssbo : register(u0);
[numthreads(16, 16, 1)]
void CSMain(uint3 grid : SV_DispatchThreadID)
@@ -52,6 +52,14 @@ int main(void)
info.num_readwrite_storage_buffers = 1;
PulseComputePipeline pipeline = PulseCreateComputePipeline(device, &info);
PulseFence fence = PulseCreateFence(device);
PulseCommandList cmd = PulseRequestCommandList(device, PULSE_COMMAND_LIST_GENERAL);
PulseSubmitCommandList(device, cmd, fence);
PulseWaitForFences(device, &fence, 1, true);
PulseReleaseCommandList(device, cmd);
PulseDestroyFence(device, fence);
PulseDestroyComputePipeline(device, pipeline);
}

1
Sources/Backends/D3D11/D3D11.c
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@@ -9,6 +9,7 @@
#include "D3D11Device.h"
#pragma comment(lib,"d3d11.lib")
#pragma comment(lib, "dxgi.lib")
#pragma comment(lib,"d3dcompiler.lib")
PulseBackendFlags Direct3D11CheckSupport(PulseBackendFlags candidates, PulseShaderFormatsFlags shader_formats_used)

22
Sources/Backends/D3D11/D3D11CommandList.c
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@@ -14,9 +14,24 @@
PulseCommandList Direct3D11RequestCommandList(PulseDevice device, PulseCommandListUsage usage)
{
PULSE_CHECK_HANDLE_RETVAL(device, PULSE_NULL_HANDLE);
Direct3D11Device* d3d11_device = D3D11_RETRIEVE_DRIVER_DATA_AS(device, Direct3D11Device*);
PulseCommandList cmd = (PulseCommandList)calloc(1, sizeof(PulseCommandListHandler));
PULSE_CHECK_ALLOCATION_RETVAL(cmd, PULSE_NULL_HANDLE);
Direct3D11CommandList* d3d11_cmd = (Direct3D11CommandList*)calloc(1, sizeof(Direct3D11CommandList));
PULSE_CHECK_ALLOCATION_RETVAL(d3d11_cmd, PULSE_NULL_HANDLE);
CHECK_D3D11_RETVAL(device->backend, ID3D11Device_CreateDeferredContext(d3d11_device->device, 0, &d3d11_cmd->context), PULSE_ERROR_INITIALIZATION_FAILED, PULSE_NULL_HANDLE);
cmd->usage = usage;
cmd->device = device;
cmd->driver_data = d3d11_cmd;
cmd->thread_id = PulseGetThreadID();
cmd->pass = PULSE_NULL_HANDLE;
cmd->state = PULSE_COMMAND_LIST_STATE_RECORDING;
cmd->is_available = false;
return cmd;
}
@@ -26,4 +41,9 @@ bool Direct3D11SubmitCommandList(PulseDevice device, PulseCommandList cmd, Pulse
void Direct3D11ReleaseCommandList(PulseDevice device, PulseCommandList cmd)
{
PULSE_UNUSED(device);
Direct3D11CommandList* d3d11_cmd = D3D11_RETRIEVE_DRIVER_DATA_AS(cmd, Direct3D11CommandList*);
ID3D11DeviceContext_Release(d3d11_cmd->context);
free(d3d11_cmd);
free(cmd);
}

2
Sources/Backends/D3D11/D3D11CommandList.h
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@@ -17,7 +17,7 @@
typedef struct Direct3D11CommandList
{
int dummy;
ID3D11DeviceContext* context;
} Direct3D11CommandList;
PulseCommandList Direct3D11RequestCommandList(PulseDevice device, PulseCommandListUsage usage);