diff --git a/code/sectr/shaders/learngl_font_glyph_sokol.bkup b/code/sectr/shaders/learngl_font_glyph_sokol.bkup
deleted file mode 100644
index b60a067..0000000
--- a/code/sectr/shaders/learngl_font_glyph_sokol.bkup
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
-    #version:1# (machine generated, don't edit!)
-
-    Generated by sokol-shdc (https://github.com/floooh/sokol-tools)
-
-    Cmdline:
-        sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\learngl_font_glyph_sokol.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\learngl_font_glyph_sokol.odin --slang hlsl5 --format=sokol_odin
-
-    Overview:
-    =========
-    Shader program: 'learngl_font_glyph':
-        Get shader desc: learngl_font_glyph_shader_desc(sg.query_backend())
-        Vertex shader: glyph_vs
-            Attributes:
-                ATTR_glyph_vs_vertex => 0
-            Uniform block 'vs_params':
-                Odin struct: Vs_Params
-                Bind slot: SLOT_vs_params => 0
-        Fragment shader: glyph_fs
-            Uniform block 'fs_params':
-                Odin struct: Fs_Params
-                Bind slot: SLOT_fs_params => 0
-            Image 'glyph_bitmap':
-                Image type: ._2D
-                Sample type: .FLOAT
-                Multisampled: false
-                Bind slot: SLOT_glyph_bitmap => 0
-            Sampler 'glyph_bitmap_sampler':
-                Type: .FILTERING
-                Bind slot: SLOT_glyph_bitmap_sampler => 0
-            Image Sampler Pair 'glyph_bitmap_glyph_bitmap_sampler':
-                Image: glyph_bitmap
-                Sampler: glyph_bitmap_sampler
-*/
-package sectr
-
-import sg "thirdparty:sokol/gfx"
-
-ATTR_glyph_vs_vertex      :: 0
-SLOT_vs_params            :: 0
-SLOT_fs_params            :: 0
-SLOT_glyph_bitmap         :: 0
-SLOT_glyph_bitmap_sampler :: 0
-
-Vs_Params :: struct #align(16) {
-    using _: struct #packed {
-        projection: [16]f32,
-    },
-}
-Fs_Params :: struct #align(16) {
-    using _: struct #packed {
-        glyph_color: [3]f32,
-        _: [4]u8,
-    },
-}
-/*
-    cbuffer vs_params : register(b0)
-    {
-        row_major float4x4 _19_projection : packoffset(c0);
-    };
-
-
-    static float4 gl_Position;
-    static float4 vertex;
-    static float2 text_coords;
-
-    struct SPIRV_Cross_Input
-    {
-        float4 vertex : TEXCOORD0;
-    };
-
-    struct SPIRV_Cross_Output
-    {
-        float2 text_coords : TEXCOORD0;
-        float4 gl_Position : SV_Position;
-    };
-
-    void vert_main()
-    {
-        gl_Position = mul(float4(vertex.xy, 0.0f, 1.10000002384185791015625f), _19_projection);
-        text_coords = vertex.zw;
-    }
-
-    SPIRV_Cross_Output main(SPIRV_Cross_Input stage_input)
-    {
-        vertex = stage_input.vertex;
-        vert_main();
-        SPIRV_Cross_Output stage_output;
-        stage_output.gl_Position = gl_Position;
-        stage_output.text_coords = text_coords;
-        return stage_output;
-    }
-*/
-@(private)
-glyph_vs_source_hlsl5 := [744]u8 {
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-}
-/*
-    cbuffer fs_params : register(b0)
-    {
-        float3 _35_glyph_color : packoffset(c0);
-    };
-
-    Texture2D<float4> glyph_bitmap : register(t0);
-    SamplerState glyph_bitmap_sampler : register(s0);
-
-    static float2 text_coords;
-    static float4 color;
-
-    struct SPIRV_Cross_Input
-    {
-        float2 text_coords : TEXCOORD0;
-    };
-
-    struct SPIRV_Cross_Output
-    {
-        float4 color : SV_Target0;
-    };
-
-    void frag_main()
-    {
-        color = float4(_35_glyph_color, 1.0f) * float4(1.0f, 1.0f, 1.0f, glyph_bitmap.Sample(glyph_bitmap_sampler, text_coords).x);
-    }
-
-    SPIRV_Cross_Output main(SPIRV_Cross_Input stage_input)
-    {
-        text_coords = stage_input.text_coords;
-        frag_main();
-        SPIRV_Cross_Output stage_output;
-        stage_output.color = color;
-        return stage_output;
-    }
-*/
-@(private)
-glyph_fs_source_hlsl5 := [725]u8 {
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-    0x3d,0x20,0x63,0x6f,0x6c,0x6f,0x72,0x3b,0x0a,0x20,0x20,0x20,0x20,0x72,0x65,0x74,
-    0x75,0x72,0x6e,0x20,0x73,0x74,0x61,0x67,0x65,0x5f,0x6f,0x75,0x74,0x70,0x75,0x74,
-    0x3b,0x0a,0x7d,0x0a,0x00,
-}
-
-learngl_font_glyph_shader_desc :: proc (backend: sg.Backend) -> sg.Shader_Desc
-{
-    desc : sg.Shader_Desc
-    desc.label = "learngl_font_glyph_shader"
-    #partial switch backend {
-    case .D3D11:
-        desc.attrs[0].sem_name  = "TEXCOORD"
-        desc.attrs[0].sem_index = 0
-
-        desc.vs.source       = transmute(cstring)&glyph_vs_source_hlsl5
-        desc.vs.d3d11_target = "vs_5_0"
-        desc.vs.entry        = "main"
-
-        desc.vs.uniform_blocks[0].size   = 64
-        desc.vs.uniform_blocks[0].layout = .STD140
-
-        desc.fs.source       = transmute(cstring)&glyph_fs_source_hlsl5
-        desc.fs.d3d11_target = "ps_5_0"
-        desc.fs.entry        = "main"
-
-        desc.fs.uniform_blocks[0].size   = 16
-        desc.fs.uniform_blocks[0].layout = .STD140
-
-        desc.fs.images[0].used         = true
-        desc.fs.images[0].multisampled = false
-        desc.fs.images[0].image_type   = ._2D
-        desc.fs.images[0].sample_type  = .FLOAT
-
-        desc.fs.samplers[0].used         = true
-        desc.fs.samplers[0].sampler_type = .FILTERING
-
-        desc.fs.image_sampler_pairs[0].used         = true
-        desc.fs.image_sampler_pairs[0].image_slot   = 0
-        desc.fs.image_sampler_pairs[0].sampler_slot = 0
-    }
-    return desc
-}