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GPU/HW: Interlace at native resolution rather than 1x

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Also fixes screen bobbing when interlacing is disabled.
This commit is contained in:
Connor McLaughlin
2020-05-27 00:27:25 +10:00
parent 23436f08ba
commit 445bd02cad
4 changed files with 14 additions and 17 deletions
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6
src/core/gpu_hw_d3d11.cpp
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@ -583,7 +583,7 @@ void GPU_HW_D3D11::UpdateDisplay()
else
{
const u32 vram_offset_x = m_crtc_state.display_vram_left;
const u32 vram_offset_y = m_crtc_state.display_vram_top + GetActiveLineLSB();
const u32 vram_offset_y = m_crtc_state.display_vram_top;
const u32 scaled_vram_offset_x = vram_offset_x * m_resolution_scale;
const u32 scaled_vram_offset_y = vram_offset_y * m_resolution_scale;
const u32 display_width = m_crtc_state.display_vram_width;
@ -613,8 +613,8 @@ void GPU_HW_D3D11::UpdateDisplay()
const u32 reinterpret_field_offset = GetInterlacedDisplayField();
const u32 reinterpret_start_x = m_crtc_state.regs.X * m_resolution_scale;
const u32 reinterpret_crop_left = (m_crtc_state.display_vram_left - m_crtc_state.regs.X) * m_resolution_scale;
const u32 uniforms[4] = {reinterpret_start_x, scaled_vram_offset_y, reinterpret_crop_left,
reinterpret_field_offset};
const u32 uniforms[4] = {reinterpret_start_x, scaled_vram_offset_y + reinterpret_field_offset,
reinterpret_crop_left, reinterpret_field_offset};
ID3D11PixelShader* display_pixel_shader =
m_display_pixel_shaders[BoolToUInt8(m_GPUSTAT.display_area_color_depth_24)][static_cast<u8>(interlaced)].Get();