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VideoCommon: Handle emboss texgen with only a single normal

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Fixes a large number of effects in Rogue Squadron 2 and 3.
This commit is contained in:
Pokechu22 2022-04-13 22:03:34 -07:00
commit 2a5c77f43f
14 changed files with 138 additions and 62 deletions
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20
Source/Core/VideoCommon/VertexLoaderX64.cpp
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@ -127,6 +127,22 @@ int VertexLoaderX64::ReadVertex(OpArg data, VertexComponentFormat attribute, Com
MOVUPS(MPIC(VertexLoaderManager::position_cache.data(), scratch3, SCALE_4), coords);
SetJumpTarget(dont_store);
}
else if (native_format == &m_native_vtx_decl.normals[1])
{
TEST(32, R(remaining_reg), R(remaining_reg));
FixupBranch dont_store = J_CC(CC_NZ);
// For similar reasons, the cached tangent and binormal are 4 floats each
MOVUPS(MPIC(VertexLoaderManager::tangent_cache.data()), coords);
SetJumpTarget(dont_store);
}
else if (native_format == &m_native_vtx_decl.normals[2])
{
CMP(32, R(remaining_reg), R(remaining_reg));
FixupBranch dont_store = J_CC(CC_NZ);
// For similar reasons, the cached tangent and binormal are 4 floats each
MOVUPS(MPIC(VertexLoaderManager::binormal_cache.data()), coords);
SetJumpTarget(dont_store);
}
};
int elem_size = GetElementSize(format);
@ -217,7 +233,9 @@ int VertexLoaderX64::ReadVertex(OpArg data, VertexComponentFormat attribute, Com
dest.AddMemOffset(sizeof(float));
// zfreeze
if (native_format == &m_native_vtx_decl.position)
if (native_format == &m_native_vtx_decl.position ||
native_format == &m_native_vtx_decl.normals[1] ||
native_format == &m_native_vtx_decl.normals[2])
{
if (cpu_info.bSSE4_1)
{