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nv2a/vk: Fix mipmap filtering for _LOD0 min filters

This commit is contained in:
Matt Borgerson 2024-07-29 17:25:37 -07:00 committed by mborgerson
parent bc066fdea9
commit a3d0131a03
1 changed files with 8 additions and 2 deletions
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10
hw/xbox/nv2a/pgraph/vk/texture.c
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@ -1315,6 +1315,12 @@ static void create_texture(PGRAPHState *pg, int texture_idx)
vk_mag_filter = vk_min_filter = VK_FILTER_NEAREST; vk_mag_filter = vk_min_filter = VK_FILTER_NEAREST;
} }
bool mipmap_en =
!f_basic.linear &&
!(min_filter == NV_PGRAPH_TEXFILTER0_MIN_BOX_LOD0 ||
min_filter == NV_PGRAPH_TEXFILTER0_MIN_TENT_LOD0 ||
min_filter == NV_PGRAPH_TEXFILTER0_MIN_CONVOLUTION_2D_LOD0);
bool mipmap_nearest = bool mipmap_nearest =
f_basic.linear || image_create_info.mipLevels == 1 || f_basic.linear || image_create_info.mipLevels == 1 ||
min_filter == NV_PGRAPH_TEXFILTER0_MIN_BOX_NEARESTLOD || min_filter == NV_PGRAPH_TEXFILTER0_MIN_BOX_NEARESTLOD ||
@ -1342,8 +1348,8 @@ static void create_texture(PGRAPHState *pg, int texture_idx)
.compareOp = VK_COMPARE_OP_ALWAYS, .compareOp = VK_COMPARE_OP_ALWAYS,
.mipmapMode = mipmap_nearest ? VK_SAMPLER_MIPMAP_MODE_NEAREST : .mipmapMode = mipmap_nearest ? VK_SAMPLER_MIPMAP_MODE_NEAREST :
VK_SAMPLER_MIPMAP_MODE_LINEAR, VK_SAMPLER_MIPMAP_MODE_LINEAR,
.minLod = 0.0, .minLod = mipmap_en ? MIN(state.min_mipmap_level, state.levels - 1) : 0.0,
.maxLod = f_basic.linear ? 0.0 : image_create_info.mipLevels, .maxLod = mipmap_en ? MIN(state.max_mipmap_level, state.levels - 1) : 0.0,
.mipLodBias = 0.0, .mipLodBias = 0.0,
.pNext = sampler_next_struct, .pNext = sampler_next_struct,
}; };