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GPU/HW: Don't generate always/never-discarding discard shaders

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Might fix the PowerVR driver...
This commit is contained in:
Connor McLaughlin
2021-05-25 13:38:31 +10:00
parent 0979149236
commit 08876d132f
3 changed files with 17 additions and 5 deletions
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6
src/core/gpu_hw.h
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@@ -253,9 +253,9 @@ protected:
/// on a per-pixel basis, and the opaque pixels shouldn't be blended at all.
bool NeedsTwoPassRendering() const
{
return (m_batch.transparency_mode == GPUTransparencyMode::BackgroundMinusForeground &&
m_batch.texture_mode != GPUTextureMode::Disabled) ||
(m_batch.transparency_mode != GPUTransparencyMode::Disabled && !m_supports_dual_source_blend);
return (m_batch.texture_mode != GPUTextureMode::Disabled &&
(m_batch.transparency_mode == GPUTransparencyMode::BackgroundMinusForeground ||
(!m_supports_dual_source_blend && m_batch.transparency_mode != GPUTransparencyMode::Disabled)));
}
ALWAYS_INLINE bool IsUsingSoftwareRendererForReadbacks() { return static_cast<bool>(m_sw_renderer); }