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Vertex texture sampling support in Direct3D 9 now controlled via texture-flag ETCF_SUPPORT_VERTEXT_TEXTURE

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It's no longer enabled by default as it causes some costs to all texture switches.
Thanks @ edo9300 for reporting (http://irrlicht.sourceforge.net/forum/viewtopic.php?f=7&t=52721)

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6219 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien
2021-06-04 12:17:01 +00:00
parent ca48a1ac69
commit 224d7c5e2c
5 changed files with 31 additions and 12 deletions
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10
source/Irrlicht/CD3D9Texture.cpp
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@ -38,17 +38,19 @@ CD3D9Texture::CD3D9Texture(const io::path& name, const core::array<IImage*>& ima
DWORD flags = 0;
LPDIRECT3D9 intf = Driver->getExposedVideoData().D3D9.D3D9;
D3DDISPLAYMODE d3ddm;
intf->GetAdapterDisplayMode(Driver->Params.DisplayAdapter, &d3ddm);
if (HasMipMaps && HardwareMipMaps)
{
LPDIRECT3D9 intf = Driver->getExposedVideoData().D3D9.D3D9;
D3DDISPLAYMODE d3ddm;
intf->GetAdapterDisplayMode(Driver->Params.DisplayAdapter, &d3ddm);
if (D3D_OK == intf->CheckDeviceFormat(Driver->Params.DisplayAdapter, D3DDEVTYPE_HAL, d3ddm.Format, D3DUSAGE_AUTOGENMIPMAP, D3DRTYPE_TEXTURE, InternalFormat))
flags = D3DUSAGE_AUTOGENMIPMAP;
else
HardwareMipMaps = false;
}
VertexTextureSupport = Driver->getTextureCreationFlag(ETCF_SUPPORT_VERTEXT_TEXTURE)
&& (D3D_OK == intf->CheckDeviceFormat(Driver->Params.DisplayAdapter, D3DDEVTYPE_HAL, d3ddm.Format, D3DUSAGE_QUERY_VERTEXTEXTURE, D3DRTYPE_TEXTURE, InternalFormat));
HRESULT hr = 0;