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Allow all CPUs to run the game the best they can (#296)

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Anders Jenbo 2025-06-13 02:32:12 +02:00 committed by GitHub
parent 81ba75ea65
commit ea29aee6f6
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GPG Key ID: B5690EEEBB952194
2 changed files with 2 additions and 17 deletions
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18
LEGO1/mxdirectx/legodxinfo.cpp
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@ -172,7 +172,6 @@ int LegoDeviceEnumerate::GetBestDevice()
int i = 0; int i = 0;
int j = 0; int j = 0;
int k = -1; int k = -1;
bool cpu_mmx = SupportsSIMD();
for (list<MxDriver>::iterator it = m_list.begin(); it != m_list.end(); it++, i++) { for (list<MxDriver>::iterator it = m_list.begin(); it != m_list.end(); it++, i++) {
@ -181,13 +180,8 @@ int LegoDeviceEnumerate::GetBestDevice()
if ((*it2).m_HWDesc.dcmColorModel != D3DCOLOR_NONE) { if ((*it2).m_HWDesc.dcmColorModel != D3DCOLOR_NONE) {
return j; return j;
} }
else { else if ((*it2).m_HELDesc.dcmColorModel != D3DCOLOR_NONE && i == 0) {
if (cpu_mmx && (*it2).m_HELDesc.dcmColorModel == D3DCOLOR_RGB && i == 0) { k = j;
k = j;
}
else if ((*it2).m_HELDesc.dcmColorModel == D3DCOLOR_MONO && i == 0 && k < 0) {
k = j;
}
} }
j++; j++;
@ -197,14 +191,6 @@ int LegoDeviceEnumerate::GetBestDevice()
return k; return k;
} }
// FUNCTION: CONFIG 0x00402930
// FUNCTION: LEGO1 0x1009d1a0
// FUNCTION: BETA10 0x1011cf54
bool LegoDeviceEnumerate::SupportsSIMD()
{
return SDL_HasSSE2() || SDL_HasNEON() || SDL_HasMMX();
}
// FUNCTION: CONFIG 0x004029a0 // FUNCTION: CONFIG 0x004029a0
// FUNCTION: LEGO1 0x1009d210 // FUNCTION: LEGO1 0x1009d210
// FUNCTION: BETA10 0x1011cfc4 // FUNCTION: BETA10 0x1011cfc4

1
LEGO1/mxdirectx/legodxinfo.h
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@ -15,7 +15,6 @@ public:
int FormatDeviceName(char* p_buffer, const MxDriver* p_ddInfo, const Direct3DDeviceInfo* p_d3dInfo) const; int FormatDeviceName(char* p_buffer, const MxDriver* p_ddInfo, const Direct3DDeviceInfo* p_d3dInfo) const;
int BETA_1011cc65(int p_idx, char* p_buffer); int BETA_1011cc65(int p_idx, char* p_buffer);
int GetBestDevice(); int GetBestDevice();
static bool SupportsSIMD();
int FUN_1009d210(); int FUN_1009d210();
unsigned char FUN_1009d3d0(Direct3DDeviceInfo& p_device); unsigned char FUN_1009d3d0(Direct3DDeviceInfo& p_device);