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Optimize hot matrix maths in renderer draw call submission (#2135)

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juj 2020-05-06 17:38:54 +03:00 committed by GitHub
parent 196dc67d64
commit 486f8bde71
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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src/renderer.h
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@ -232,7 +232,7 @@ namespace bgfx
{ {
Matrix4 modelView; Matrix4 modelView;
const Matrix4& model = frameCache.m_matrixCache.m_cache[_draw.m_startMatrix]; const Matrix4& model = frameCache.m_matrixCache.m_cache[_draw.m_startMatrix];
bx::float4x4_mul(&modelView.un.f4x4 bx::model4x4_mul(&modelView.un.f4x4
, &model.un.f4x4 , &model.un.f4x4
, &m_view[_view].un.f4x4 , &m_view[_view].un.f4x4
); );
@ -248,7 +248,7 @@ namespace bgfx
{ {
Matrix4 modelViewProj; Matrix4 modelViewProj;
const Matrix4& model = frameCache.m_matrixCache.m_cache[_draw.m_startMatrix]; const Matrix4& model = frameCache.m_matrixCache.m_cache[_draw.m_startMatrix];
bx::float4x4_mul(&modelViewProj.un.f4x4 bx::model4x4_mul_viewproj4x4(&modelViewProj.un.f4x4
, &model.un.f4x4 , &model.un.f4x4
, &m_viewProj[_view].un.f4x4 , &m_viewProj[_view].un.f4x4
); );