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Add a custom shader for BeatmapBackground to handle background dim colour changes #344

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Add a custom shader for BeatmapBackground to handle background dim colour changes #344

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b3c9ecd
Added a custom shader for beatmap backgrounds
Uncomfy Sep 20, 2024
e2c52c9
Made beatmap background shader accept extra params
Uncomfy Sep 20, 2024
494a3c6
Made BeatmapBackground shader handle dimming
Uncomfy Sep 20, 2024
57f59dc
Made BeatmapBackground shader support colour as an m_DimColour input …
Uncomfy Sep 20, 2024
5495663
Changed BeatmapBackground class name to DimmableBeatmapBackground to …
Uncomfy Sep 21, 2024
9c2afca
Integrated DimmableBeatmapBackground into BeatmapBackground
Uncomfy Sep 22, 2024
d266eba
Changed the way DimColour is applied so it doesn't affect regular dim…
Uncomfy Oct 9, 2024
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24 changes: 24 additions & 0 deletions osu.Game.Resources/Shaders/sh_BeatmapBackground.fs
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Original file line number Diff line number Diff line change
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#include "sh_Utils.h"
#include "sh_Masking.h"
#include "sh_TextureWrapping.h"

layout(location = 2) in mediump vec2 v_TexCoord;

layout(set = 0, binding = 0) uniform lowp texture2D m_Texture;
layout(set = 0, binding = 1) uniform lowp sampler m_Sampler;

layout(std140, set = 1, binding = 0) uniform m_BeatmapBackgroundParameters
{
lowp vec4 m_DimColour;
lowp float m_DimLevel;
};

layout(location = 0) out vec4 o_Colour;

void main(void)
{
vec2 wrappedCoord = wrap(v_TexCoord, v_TexRect);
vec4 texel = wrappedSampler(wrappedCoord, v_TexRect, m_Texture, m_Sampler, -0.9);
texel = mix(texel, m_DimColour, m_DimLevel);
o_Colour = getRoundedColor(texel, wrappedCoord);
}