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GPU: Implement GetGPUInfo subcommands 02-05h

This commit is contained in:
Connor McLaughlin 2019-10-06 23:12:17 +10:00
parent 5627955900
commit caec927a98
1 changed files with 31 additions and 0 deletions
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31
src/core/gpu.cpp
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@ -637,6 +637,37 @@ void GPU::HandleGetGPUInfoCommand(u32 value)
// leave GPUREAD intact
break;
case 0x02: // Get Texture Window
{
Log_DebugPrintf("Get texture window");
m_GPUREAD_buffer.push_back(m_render_state.texture_window_value);
}
break;
case 0x03: // Get Draw Area Top Left
{
Log_DebugPrintf("Get drawing area top left");
m_GPUREAD_buffer.push_back((m_drawing_area.left & UINT32_C(0b1111111111)) |
((m_drawing_area.top & UINT32_C(0b1111111111)) << 10));
}
break;
case 0x04: // Get Draw Area Bottom Right
{
Log_DebugPrintf("Get drawing area bottom right");
m_GPUREAD_buffer.push_back((m_drawing_area.right & UINT32_C(0b1111111111)) |
((m_drawing_area.bottom & UINT32_C(0b1111111111)) << 10));
}
break;
case 0x05: // Get Drawing Offset
{
Log_DebugPrintf("Get drawing offset");
m_GPUREAD_buffer.push_back((m_drawing_offset.x & INT32_C(0b11111111111)) |
((m_drawing_offset.y & INT32_C(0b11111111111)) << 11));
}
break;
default:
Log_WarningPrintf("Unhandled GetGPUInfo(0x%02X)", ZeroExtend32(subcommand));
break;