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Fixed apparent buffer over-read in SDK_LightmappedGeneric

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This commit is contained in:
Blixibon 2021-04-21 15:19:49 -05:00
parent 8b699441e9
commit 62c6c3cb6b
1 changed files with 4 additions and 3 deletions
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7
sp/src/materialsystem/stdshaders/lightmappedgeneric_dx9_helper.cpp
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@ -1566,9 +1566,10 @@ void DrawLightmappedGeneric_DX9_Internal(CBaseVSShader *pShader, IMaterialVar**
// Doing it here in the shader itself allows us to retain other properties, like FANCY_BLENDING. // Doing it here in the shader itself allows us to retain other properties, like FANCY_BLENDING.
else else
{ {
// m_SemiStaticCmdsOut wasn't being sent correctly, so we have to assign this to the API directly // TODO: This is inefficient use of a constant; Something should be done about this in the future
float editorBlend = bEditorBlend ? 1.0f : 0.0f; static const float editorBlend[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 21, &editorBlend, 1 ); static const float regularBlend[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 21, (bEditorBlend ? editorBlend : regularBlend), 1 );
/* /*
if (bEditorBlend) if (bEditorBlend)
{ {