From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Fri, 6 Mar 2026 13:30:59 -0800
Subject: Move contrib libraries to contrib repo

---
 contrib/SDL-3.2.8/src/gpu/d3d12/D3D_Blit.hlsl | 97 ---------------------------
 1 file changed, 97 deletions(-)
 delete mode 100644 contrib/SDL-3.2.8/src/gpu/d3d12/D3D_Blit.hlsl

(limited to 'contrib/SDL-3.2.8/src/gpu/d3d12/D3D_Blit.hlsl')

diff --git a/contrib/SDL-3.2.8/src/gpu/d3d12/D3D_Blit.hlsl b/contrib/SDL-3.2.8/src/gpu/d3d12/D3D_Blit.hlsl
deleted file mode 100644
index 69748d4..0000000
--- a/contrib/SDL-3.2.8/src/gpu/d3d12/D3D_Blit.hlsl
+++ /dev/null
@@ -1,97 +0,0 @@
-#define BlitRS \
-    "DescriptorTable ( Sampler(s0, space=2), visibility = SHADER_VISIBILITY_PIXEL ),"\
-    "DescriptorTable ( SRV(t0, space=2), visibility = SHADER_VISIBILITY_PIXEL ),"\
-    "CBV(b0, space=3, visibility = SHADER_VISIBILITY_PIXEL),"\
-
-struct VertexToPixel
-{
-    float2 tex : TEXCOORD0;
-    float4 pos : SV_POSITION;
-};
-
-cbuffer SourceRegionBuffer : register(b0, space3)
-{
-    float2 UVLeftTop;
-    float2 UVDimensions;
-    uint MipLevel;
-    float LayerOrDepth;
-};
-
-Texture2D SourceTexture2D : register(t0, space2);
-Texture2DArray SourceTexture2DArray : register(t0, space2);
-Texture3D SourceTexture3D : register(t0, space2);
-TextureCube SourceTextureCube : register(t0, space2);
-TextureCubeArray SourceTextureCubeArray : register(t0, space2);
-sampler SourceSampler : register(s0, space2);
-
-[RootSignature(BlitRS)]
-VertexToPixel FullscreenVert(uint vI : SV_VERTEXID)
-{
-    float2 inTex = float2((vI << 1) & 2, vI & 2);
-    VertexToPixel Out = (VertexToPixel)0;
-    Out.tex = inTex;
-    Out.pos = float4(inTex * float2(2.0f, -2.0f) + float2(-1.0f, 1.0f), 0.0f, 1.0f);
-    return Out;
-}
-
-[RootSignature(BlitRS)]
-float4 BlitFrom2D(VertexToPixel input) : SV_Target0
-{
-    float2 newCoord = UVLeftTop + UVDimensions * input.tex;
-    return SourceTexture2D.SampleLevel(SourceSampler, newCoord, MipLevel);
-}
-
-[RootSignature(BlitRS)]
-float4 BlitFrom2DArray(VertexToPixel input) : SV_Target0
-{
-    float3 newCoord = float3(UVLeftTop + UVDimensions * input.tex, (uint)LayerOrDepth);
-    return SourceTexture2DArray.SampleLevel(SourceSampler, newCoord, MipLevel);
-}
-
-[RootSignature(BlitRS)]
-float4 BlitFrom3D(VertexToPixel input) : SV_Target0
-{
-    float3 newCoord = float3(UVLeftTop + UVDimensions * input.tex, LayerOrDepth);
-    return SourceTexture3D.SampleLevel(SourceSampler, newCoord, MipLevel);
-}
-
-[RootSignature(BlitRS)]
-float4 BlitFromCube(VertexToPixel input) : SV_Target0
-{
-    // Thanks, Wikipedia! https://en.wikipedia.org/wiki/Cube_mapping
-    float3 newCoord;
-    float2 scaledUV = UVLeftTop + UVDimensions * input.tex;
-    float u = 2.0 * scaledUV.x - 1.0;
-    float v = 2.0 * scaledUV.y - 1.0;
-    switch ((uint)LayerOrDepth) {
-        case 0: newCoord = float3(1.0, -v, -u); break; // POSITIVE X
-        case 1: newCoord = float3(-1.0, -v, u); break; // NEGATIVE X
-        case 2: newCoord = float3(u, 1.0, -v); break; // POSITIVE Y
-        case 3: newCoord = float3(u, -1.0, v); break; // NEGATIVE Y
-        case 4: newCoord = float3(u, -v, 1.0); break; // POSITIVE Z
-        case 5: newCoord = float3(-u, -v, -1.0); break; // NEGATIVE Z
-        default: newCoord = float3(0, 0, 0); break; // silences warning
-    }
-    return SourceTextureCube.SampleLevel(SourceSampler, newCoord, MipLevel);
-}
-
-[RootSignature(BlitRS)]
-float4 BlitFromCubeArray(VertexToPixel input) : SV_Target0
-{
-    // Thanks, Wikipedia! https://en.wikipedia.org/wiki/Cube_mapping
-    float3 newCoord;
-    float2 scaledUV = UVLeftTop + UVDimensions * input.tex;
-    float u = 2.0 * scaledUV.x - 1.0;
-    float v = 2.0 * scaledUV.y - 1.0;
-    uint ArrayIndex = (uint)LayerOrDepth / 6;
-    switch ((uint)LayerOrDepth % 6) {
-        case 0: newCoord = float3(1.0, -v, -u); break; // POSITIVE X
-        case 1: newCoord = float3(-1.0, -v, u); break; // NEGATIVE X
-        case 2: newCoord = float3(u, 1.0, -v); break; // POSITIVE Y
-        case 3: newCoord = float3(u, -1.0, v); break; // NEGATIVE Y
-        case 4: newCoord = float3(u, -v, 1.0); break; // POSITIVE Z
-        case 5: newCoord = float3(-u, -v, -1.0); break; // NEGATIVE Z
-        default: newCoord = float3(0, 0, 0); break; // silences warning
-    }
-    return SourceTextureCubeArray.SampleLevel(SourceSampler, float4(newCoord, float(ArrayIndex)), MipLevel);
-}
-- 
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