1 files changed, 0 insertions, 60 deletions
diff --git a/src/plugins/scenegraph/d3d12/shaders/mipmapgen.hlsl b/src/plugins/scenegraph/d3d12/shaders/mipmapgen.hlsl
deleted file mode 100644
index 6793b534b0..0000000000
--- a/src/plugins/scenegraph/d3d12/shaders/mipmapgen.hlsl
+++ /dev/null
@@ -1,60 +0,0 @@
-static const uint GROUP_DIM = 8; // 2 ^ (out_mip_count - 1)
-
-Texture2D tex : register(t0);
-SamplerState samp : register(s0);
-
-cbuffer ConstantBuffer : register(b0)
-{
-    uint2 mip1Size;
-    uint sampleLevel;
-    uint totalMips;
-}
-
-RWTexture2D<float4> mip1 : register(u0);
-RWTexture2D<float4> mip2 : register(u1);
-RWTexture2D<float4> mip3 : register(u2);
-RWTexture2D<float4> mip4 : register(u3);
-
-groupshared float4 groupColor[GROUP_DIM][GROUP_DIM];
-
-[numthreads(GROUP_DIM, GROUP_DIM, 1)]
-void CS_Generate4MipMaps(uint3 localId: SV_GroupThreadId, uint3 globalId: SV_DispatchThreadID)
-{
-    const float2 coord = float2(1.0f / float(mip1Size.x), 1.0f / float(mip1Size.y)) * (globalId.xy + 0.5);
-    float4 c = tex.SampleLevel(samp, coord, sampleLevel);
-
-    mip1[globalId.xy] = c;
-    groupColor[localId.y][localId.x] = c;
-
-    if (sampleLevel + 1 >= totalMips)
-        return;
-
-    GroupMemoryBarrierWithGroupSync();
-
-    if ((localId.x & 1) == 0 && (localId.y & 1) == 0) {
-        c = (c + groupColor[localId.y][localId.x + 1] + groupColor[localId.y + 1][localId.x] + groupColor[localId.y + 1][localId.x + 1]) / 4.0;
-        mip2[globalId.xy / 2] = c;
-        groupColor[localId.y][localId.x] = c;
-    }
-
-    if (sampleLevel + 2 >= totalMips)
-        return;
-
-    GroupMemoryBarrierWithGroupSync();
-
-    if ((localId.x & 3) == 0 && (localId.y & 3) == 0) {
-        c = (c + groupColor[localId.y][localId.x + 2] + groupColor[localId.y + 2][localId.x] + groupColor[localId.y + 2][localId.x + 2]) / 4.0;
-        mip3[globalId.xy / 4] = c;
-        groupColor[localId.y][localId.x] = c;
-    }
-
-    if (sampleLevel + 3 >= totalMips)
-        return;
-
-    GroupMemoryBarrierWithGroupSync();
-
-    if ((localId.x & 7) == 0 && (localId.y & 7) == 0) {
-        c = (c + groupColor[localId.y][localId.x + 3] + groupColor[localId.y + 3][localId.x] + groupColor[localId.y + 3][localId.x + 3]) / 4.0;
-        mip4[globalId.xy / 8] = c;
-    }
-}