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Split up texture filtering properties of SMaterialLayer into MinFilter and MagFilter

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You can	now set	the filter used	when scaling textures down and the filter used when scaling textures up separately.
This commit is contained in:
Gregor Parzefall 2023-06-23 13:58:52 +02:00 • committed by sfan5
parent 307e380f30
commit 9bef3c136a
12 changed files with 53 additions and 47 deletions
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21
src/client/wieldmesh.cpp
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@ -298,10 +298,11 @@ void WieldMeshSceneNode::setExtruded(const std::string &imagename,
material.MaterialTypeParam = 0.5f;
material.BackfaceCulling = true;
// Enable bi/trilinear filtering only for high resolution textures
material.forEachTexture([this, &dim] (video::SMaterialLayer &tex) {
tex.BilinearFilter = dim.Width > 32 && m_bilinear_filter;
tex.TrilinearFilter = dim.Width > 32 && m_trilinear_filter;
tex.AnisotropicFilter = m_anisotropic_filter ? 0xFF : 0;
bool bilinear_filter = dim.Width > 32 && m_bilinear_filter;
bool trilinear_filter = dim.Width > 32 && m_trilinear_filter;
material.forEachTexture([=] (video::SMaterialLayer &tex) {
tex.setFiltersMinetest(bilinear_filter, trilinear_filter,
m_anisotropic_filter);
});
// mipmaps cause "thin black line" artifacts
material.UseMipMaps = false;
@ -464,8 +465,8 @@ void WieldMeshSceneNode::setItem(const ItemStack &item, Client *client, bool che
material.MaterialTypeParam = 0.5f;
material.BackfaceCulling = cull_backface;
material.forEachTexture([this] (video::SMaterialLayer &tex) {
tex.BilinearFilter = m_bilinear_filter;
tex.TrilinearFilter = m_trilinear_filter;
tex.setFiltersMinetest(m_bilinear_filter, m_trilinear_filter,
m_anisotropic_filter);
});
}
@ -655,8 +656,8 @@ void getItemMesh(Client *client, const ItemStack &item, ItemMesh *result)
material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
material.MaterialTypeParam = 0.5f;
material.forEachTexture([] (video::SMaterialLayer &tex) {
tex.BilinearFilter = false;
tex.TrilinearFilter = false;
tex.MinFilter = video::ETMINF_NEAREST;
tex.MagFilter = video::ETMAGF_NEAREST;
});
material.BackfaceCulling = cull_backface;
material.Lighting = false;
@ -701,8 +702,8 @@ scene::SMesh *getExtrudedMesh(ITextureSource *tsrc,
video::SMaterial &material = mesh->getMeshBuffer(layer)->getMaterial();
material.TextureLayer[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
material.TextureLayer[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
material.TextureLayer[0].BilinearFilter = false;
material.TextureLayer[0].TrilinearFilter = false;
material.TextureLayer[0].MinFilter = video::ETMINF_NEAREST;
material.TextureLayer[0].MagFilter = video::ETMAGF_NEAREST;
material.BackfaceCulling = true;
material.Lighting = false;
material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;