105 lines
3.7 KiB
C
105 lines
3.7 KiB
C
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wine/debug.h"
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#include "dxvk-interop.h"
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#include "vrclient_defs.h"
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#include "vrclient_private.h"
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#include "flatapi.h"
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#include "struct_converters.h"
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WINE_DEFAULT_DEBUG_CHANNEL(vrclient);
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#pragma pack( push, 8 )
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struct winInputDigitalActionData_t
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{
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bool bActive;
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VRInputValueHandle_t activeOrigin;
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bool bState;
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bool bChanged;
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float fUpdateTime;
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} __attribute__((ms_struct));
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#pragma pack( pop )
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EVRInputError ivrinput_get_digital_action_data( void *func, void *linux_side, VRActionHandle_t action_handle,
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void *action_data, uint32_t action_data_size,
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VRInputValueHandle_t restrict_to_device, unsigned int version )
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{
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EVRInputError (*cpp_func)( void *, VRActionHandle_t, struct winInputDigitalActionData_t *,
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uint32_t, VRInputValueHandle_t ) = func;
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#ifdef __x86_64__
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TRACE( "%p\n", linux_side );
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return cpp_func( linux_side, action_handle, action_data, action_data_size, restrict_to_device );
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#else
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/* Digital action state change fixup hack. */
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struct winInputDigitalActionData_t *data = action_data;
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LARGE_INTEGER qpf;
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EVRInputError ret;
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unsigned int i;
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ret = cpp_func( linux_side, action_handle, action_data, action_data_size, restrict_to_device );
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TRACE( "handle %s, data %p, data_size %u, restrict %s, origin %s, state %#x, changed %#x, ret "
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"%u, active %#x.\n",
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wine_dbgstr_longlong( action_handle ), action_data, action_data_size,
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wine_dbgstr_longlong( restrict_to_device ), wine_dbgstr_longlong( data->activeOrigin ),
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data->bState, data->bChanged, ret, data->bActive );
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if (ret) return ret;
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if (action_data_size != sizeof(*data))
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{
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WARN( "Unexpected action_data_size %u.\n", action_data_size );
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return 0;
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}
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if (!data->bActive) return 0;
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if (!compositor_data.qpf_freq.QuadPart) QueryPerformanceFrequency( &compositor_data.qpf_freq );
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QueryPerformanceCounter( &qpf );
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for (i = 0; i < compositor_data.digital_action_count; ++i)
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{
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if (compositor_data.digital_actions_state[i].action == action_handle &&
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compositor_data.digital_actions_state[i].origin == data->activeOrigin)
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{
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if ((data->bChanged = (!compositor_data.digital_actions_state[i].previous_state != !data->bState)))
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{
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TRACE( "action %s (%s) changed to %#x, data->fUpdateTime %f.\n",
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wine_dbgstr_longlong( action_handle ),
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wine_dbgstr_longlong( restrict_to_device ), data->bState, data->fUpdateTime );
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compositor_data.digital_actions_state[i].update_qpf_time = qpf;
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compositor_data.digital_actions_state[i].previous_state = data->bState;
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}
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if (compositor_data.digital_actions_state[i].update_qpf_time.QuadPart)
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data->fUpdateTime = -(float)(qpf.QuadPart - compositor_data.digital_actions_state[i].update_qpf_time.QuadPart) / compositor_data.qpf_freq.QuadPart;
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return 0;
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}
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}
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if (i == ARRAY_SIZE(compositor_data.digital_actions_state))
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{
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static unsigned int once;
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if (!once++) WARN( "Too many actions.\n" );
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return 0;
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}
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compositor_data.digital_actions_state[i].action = action_handle;
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compositor_data.digital_actions_state[i].origin = data->activeOrigin;
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compositor_data.digital_actions_state[i].previous_state = data->bState;
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compositor_data.digital_actions_state[i].update_qpf_time = qpf;
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++compositor_data.digital_action_count;
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return 0;
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#endif
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}
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