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GPU: Implement non-interleaved interlaced rendering

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Fixes screen shaking in True Pinball.
This commit is contained in:
Connor McLaughlin
2020-05-26 03:18:04 +10:00
parent 0daea7c2fc
commit e368dbbadc
11 changed files with 76 additions and 43 deletions
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12
src/core/gpu_hw_d3d11.cpp
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@ -448,10 +448,10 @@ bool GPU_HW_D3D11::CompileShaders()
for (u8 depth_24bit = 0; depth_24bit < 2; depth_24bit++)
{
for (u8 interlacing = 0; interlacing < 2; interlacing++)
for (u8 interlacing = 0; interlacing < 3; interlacing++)
{
const std::string ps = shadergen.GenerateDisplayFragmentShader(ConvertToBoolUnchecked(depth_24bit),
ConvertToBoolUnchecked(interlacing));
static_cast<InterlacedRenderMode>(interlacing));
m_display_pixel_shaders[depth_24bit][interlacing] = m_shader_cache.GetPixelShader(m_device.Get(), ps);
if (!m_display_pixel_shaders[depth_24bit][interlacing])
return false;
@ -590,13 +590,13 @@ void GPU_HW_D3D11::UpdateDisplay()
const u32 display_height = m_crtc_state.display_vram_height;
const u32 scaled_display_width = display_width * m_resolution_scale;
const u32 scaled_display_height = display_height * m_resolution_scale;
const bool interlaced = IsInterlacedDisplayEnabled();
const InterlacedRenderMode interlaced = GetInterlacedRenderMode();
if (IsDisplayDisabled())
{
m_host_display->ClearDisplayTexture();
}
else if (!m_GPUSTAT.display_area_color_depth_24 && !interlaced &&
else if (!m_GPUSTAT.display_area_color_depth_24 && interlaced == InterlacedRenderMode::None &&
(scaled_vram_offset_x + scaled_display_width) <= m_vram_texture.GetWidth() &&
(scaled_vram_offset_y + scaled_display_height) <= m_vram_texture.GetHeight())
{
@ -616,9 +616,9 @@ void GPU_HW_D3D11::UpdateDisplay()
const u32 uniforms[4] = {reinterpret_start_x, scaled_vram_offset_y, reinterpret_crop_left,
reinterpret_field_offset};
ID3D11PixelShader* display_pixel_shader =
m_display_pixel_shaders[BoolToUInt8(m_GPUSTAT.display_area_color_depth_24)][BoolToUInt8(interlaced)].Get();
m_display_pixel_shaders[BoolToUInt8(m_GPUSTAT.display_area_color_depth_24)][static_cast<u8>(interlaced)].Get();
SetViewportAndScissor(0, reinterpret_field_offset, scaled_display_width, scaled_display_height);
SetViewportAndScissor(0, 0, scaled_display_width, scaled_display_height);
DrawUtilityShader(display_pixel_shader, uniforms, sizeof(uniforms));
m_host_display->SetDisplayTexture(m_display_texture.GetD3DSRV(), m_display_texture.GetWidth(),