ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Eliminate SamplerCommon::AreBpTexMode0MipmapsEnabled 

This was added in 0b9a72a62d but became irrelevant in 70f9fc4e75 as the check is now self-explanatory due to a rejiggering of the bitfields.
This commit is contained in:
Pokechu22 2021-08-08 11:05:32 -07:00
parent d2041b4c2a
commit 3096f77ba0
5 changed files with 10 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Source/Core/VideoBackends/Software/TextureSampler.cpp
View File

@ -11,7 +11,6 @@
#include "Core/HW/Memmap.h"
#include "VideoCommon/BPMemory.h"
#include "VideoCommon/SamplerCommon.h"
#include "VideoCommon/TextureDecoder.h"
#define ALLOW_MIPMAP 1
@ -79,7 +78,7 @@ void Sample(s32 s, s32 t, s32 lod, bool linear, u8 texmap, u8* sample)
const s32 lodFract = lod & 0xf;
if (lod > 0 && SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0))
if (lod > 0 && tm0.mipmap_filter != MipMode::None)
{
// use mipmap
baseMip = lod >> 4;

7
Source/Core/VideoCommon/RenderState.cpp
View File

@ -2,9 +2,10 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "VideoCommon/RenderState.h"
#include <algorithm>
#include <array>
#include "VideoCommon/SamplerCommon.h"
#include "VideoCommon/TextureConfig.h"
void RasterizationState::Generate(const BPMemory& bp, PrimitiveType primitive_type)
@ -235,9 +236,9 @@ void SamplerState::Generate(const BPMemory& bp, u32 index)
mag_filter = tm0.mag_filter == FilterMode::Linear ? Filter::Linear : Filter::Point;
// If mipmaps are disabled, clamp min/max lod
max_lod = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ? tm1.max_lod.Value() : 0;
max_lod = tm0.mipmap_filter != MipMode::None ? tm1.max_lod.Value() : 0;
min_lod = std::min(max_lod.Value(), static_cast<u64>(tm1.min_lod));
lod_bias = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ? tm0.lod_bias * (256 / 32) : 0;
lod_bias = tm0.mipmap_filter != MipMode::None ? tm0.lod_bias * (256 / 32) : 0;
// Address modes
// Hardware testing indicates that wrap_mode set to 3 behaves the same as clamp.

7
Source/Core/VideoCommon/SamplerCommon.h
View File

@ -17,11 +17,4 @@ constexpr bool IsBpTexMode0PointFiltering(const T& tm0)
{
return tm0.min_filter == FilterMode::Near && tm0.mag_filter == FilterMode::Near;
}
// Check if the minification filter has mipmap based filtering modes enabled.
template <class T>
constexpr bool AreBpTexMode0MipmapsEnabled(const T& tm0)
{
return tm0.mipmap_filter != MipMode::None;
}
} // namespace SamplerCommon

9
Source/Core/VideoCommon/TextureCacheBase.cpp
View File

@ -979,9 +979,8 @@ static void SetSamplerState(u32 index, float custom_tex_scale, bool custom_tex,
{
state.min_filter = SamplerState::Filter::Linear;
state.mag_filter = SamplerState::Filter::Linear;
state.mipmap_filter = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ?
SamplerState::Filter::Linear :
SamplerState::Filter::Point;
state.mipmap_filter = tm0.mipmap_filter != MipMode::None ? SamplerState::Filter::Linear :
SamplerState::Filter::Point;
}
// Custom textures may have a greater number of mips
@ -1000,7 +999,7 @@ static void SetSamplerState(u32 index, float custom_tex_scale, bool custom_tex,
// disabling anisotropy, or changing the anisotropic algorithm employed.
state.min_filter = SamplerState::Filter::Linear;
state.mag_filter = SamplerState::Filter::Linear;
if (SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0))
if (tm0.mipmap_filter != MipMode::None)
state.mipmap_filter = SamplerState::Filter::Linear;
state.anisotropic_filtering = 1;
}
@ -1009,7 +1008,7 @@ static void SetSamplerState(u32 index, float custom_tex_scale, bool custom_tex,
state.anisotropic_filtering = 0;
}
if (has_arbitrary_mips && SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0))
if (has_arbitrary_mips && tm0.mipmap_filter != MipMode::None)
{
// Apply a secondary bias calculated from the IR scale to pull inwards mipmaps
// that have arbitrary contents, eg. are used for fog effects where the

3
Source/Core/VideoCommon/TextureInfo.cpp
View File

@ -9,7 +9,6 @@
#include "Common/Align.h"
#include "Core/HW/Memmap.h"
#include "VideoCommon/BPMemory.h"
#include "VideoCommon/SamplerCommon.h"
#include "VideoCommon/TextureDecoder.h"
TextureInfo TextureInfo::FromStage(u32 stage)
@ -28,7 +27,7 @@ TextureInfo TextureInfo::FromStage(u32 stage)
const u8* tlut_ptr = &texMem[tlutaddr];
std::optional<u32> mip_count;
const bool has_mipmaps = SamplerCommon::AreBpTexMode0MipmapsEnabled(tex.texMode0);
const bool has_mipmaps = tex.texMode0.mipmap_filter != MipMode::None;
if (has_mipmaps)
{
mip_count = (tex.texMode1.max_lod + 0xf) / 0x10;