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GS-hw: EmulateBlending move early return to the top. 

Optimization.
This commit is contained in:
lightningterror 2021-11-23 12:41:27 +01:00
parent dcd1f90ae7
commit 08f72596d4
2 changed files with 4 additions and 4 deletions
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4
pcsx2/GS/Renderers/DX11/GSRendererDX11.cpp
View File

@ -441,14 +441,13 @@ void GSRendererDX11::EmulateChannelShuffle(GSTexture** rt, const GSTextureCache:
void GSRendererDX11::EmulateBlending() void GSRendererDX11::EmulateBlending()
{ {
// Partial port of OGL SW blending. Currently only works for accumulation and non recursive blend. // Partial port of OGL SW blending. Currently only works for accumulation and non recursive blend.
const GIFRegALPHA& ALPHA = m_context->ALPHA;
bool sw_blending = false;
// No blending so early exit // No blending so early exit
if (!(PRIM->ABE || m_env.PABE.PABE)) if (!(PRIM->ABE || m_env.PABE.PABE))
return; return;
m_om_bsel.abe = 1; m_om_bsel.abe = 1;
const GIFRegALPHA& ALPHA = m_context->ALPHA;
m_om_bsel.blend_index = u8(((ALPHA.A * 3 + ALPHA.B) * 3 + ALPHA.C) * 3 + ALPHA.D); m_om_bsel.blend_index = u8(((ALPHA.A * 3 + ALPHA.B) * 3 + ALPHA.C) * 3 + ALPHA.D);
const int blend_flag = m_dev->GetBlendFlags(m_om_bsel.blend_index); const int blend_flag = m_dev->GetBlendFlags(m_om_bsel.blend_index);
@ -458,6 +457,7 @@ void GSRendererDX11::EmulateBlending()
// Blending doesn't require sampling of the rt // Blending doesn't require sampling of the rt
const bool blend_non_recursive = !!(blend_flag & BLEND_NO_REC); const bool blend_non_recursive = !!(blend_flag & BLEND_NO_REC);
bool sw_blending = false;
switch (m_sw_blending) switch (m_sw_blending)
{ {
case ACC_BLEND_HIGH_D3D11: case ACC_BLEND_HIGH_D3D11:

4
pcsx2/GS/Renderers/OpenGL/GSRendererOGL.cpp
View File

@ -463,8 +463,6 @@ void GSRendererOGL::EmulateChannelShuffle(GSTexture** rt, const GSTextureCache::
void GSRendererOGL::EmulateBlending(bool& DATE_GL42, bool& DATE_GL45) void GSRendererOGL::EmulateBlending(bool& DATE_GL42, bool& DATE_GL45)
{ {
GSDeviceOGL* dev = (GSDeviceOGL*)m_dev; GSDeviceOGL* dev = (GSDeviceOGL*)m_dev;
const GIFRegALPHA& ALPHA = m_context->ALPHA;
bool sw_blending = false;
// No blending so early exit // No blending so early exit
if (!(PRIM->ABE || m_env.PABE.PABE)) if (!(PRIM->ABE || m_env.PABE.PABE))
@ -474,6 +472,7 @@ void GSRendererOGL::EmulateBlending(bool& DATE_GL42, bool& DATE_GL45)
} }
// Compute the blending equation to detect special case // Compute the blending equation to detect special case
const GIFRegALPHA& ALPHA = m_context->ALPHA;
const u8 blend_index = u8(((ALPHA.A * 3 + ALPHA.B) * 3 + ALPHA.C) * 3 + ALPHA.D); const u8 blend_index = u8(((ALPHA.A * 3 + ALPHA.B) * 3 + ALPHA.C) * 3 + ALPHA.D);
const int blend_flag = m_dev->GetBlendFlags(blend_index); const int blend_flag = m_dev->GetBlendFlags(blend_index);
@ -490,6 +489,7 @@ void GSRendererOGL::EmulateBlending(bool& DATE_GL42, bool& DATE_GL45)
// Warning no break on purpose // Warning no break on purpose
// Note: the [[fallthrough]] attribute tell compilers not to complain about not having breaks. // Note: the [[fallthrough]] attribute tell compilers not to complain about not having breaks.
bool sw_blending = false;
switch (m_sw_blending) switch (m_sw_blending)
{ {
case ACC_BLEND_ULTRA: case ACC_BLEND_ULTRA: