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GPU/HW: Flush after each primitive for B-F transparency

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Slow, but necessary for some games such as Suikoden II, where it draws
multiple polygons to the same area on screen with different transparency
modes.
This commit is contained in:
Connor McLaughlin 2021-01-20 01:08:31 +10:00
parent cbee8fab66
commit a927bfbe50
1 changed files with 2 additions and 2 deletions
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4
src/core/gpu_hw.cpp
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@ -1089,8 +1089,8 @@ void GPU_HW::DispatchRenderCommand()
const GPUTransparencyMode transparency_mode =
rc.transparency_enable ? m_draw_mode.mode_reg.transparency_mode : GPUTransparencyMode::Disabled;
const bool dithering_enable = (!m_true_color && rc.IsDitheringEnabled()) ? m_GPUSTAT.dither_enable : false;
if (m_batch.texture_mode != texture_mode || m_batch.transparency_mode != transparency_mode ||
dithering_enable != m_batch.dithering)
if (texture_mode != m_batch.texture_mode || transparency_mode != m_batch.transparency_mode ||
transparency_mode == GPUTransparencyMode::BackgroundMinusForeground || dithering_enable != m_batch.dithering)
{
FlushRender();
}