mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-09-21 11:51:48 +02:00
70f9fc4e75
Additional changes: - For TevStageCombiner's ColorCombiner and AlphaCombiner, op/comparison and scale/compare_mode have been split as there are different meanings and enums if bias is set to compare. (Shift has also been renamed to scale) - In TexMode0, min_filter has been split into min_mip and min_filter. - In TexImage1, image_type is now cache_manually_managed. - The unused bit in GenMode is now exposed. - LPSize's lineaspect is now named adjust_for_aspect_ratio.
28 lines
1 KiB
C++
28 lines
1 KiB
C++
// Copyright 2016 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
namespace SamplerCommon
|
|
{
|
|
// Helper for checking if a BPMemory TexMode0 register is set to Point
|
|
// Filtering modes. This is used to decide whether Anisotropic enhancements
|
|
// are (mostly) safe in the VideoBackends.
|
|
// If both the minification and magnification filters are set to POINT modes
|
|
// then applying anisotropic filtering is equivalent to forced filtering. Point
|
|
// mode textures are usually some sort of 2D UI billboard which will end up
|
|
// misaligned from the correct pixels when filtered anisotropically.
|
|
template <class T>
|
|
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
|