Start of 3d renderer integration

GlitchyEditor/content/Shaders/textureViewerShader.hlsl

@@ -0,0 +1,52 @@
+Texture2D Texture : register(t0);
+SamplerState Sampler : register(s0);
+
+cbuffer Constants
+{
+    float4x4 ViewProjection;
+
+    float ColorOffset = 0.5f;
+    float AlphaOffset = 0.0f;
+    float ColorScale = 0.5f;
+    float AlphaScale = 1.0f;
+
+    float2 TextureSizeInPixels;
+}
+
+struct VS_Input
+{
+    float2 Position     : POSITION;
+    float2 Texcoord     : TEXCOORD0;
+    float4x4 Transform  : TRANSFORM;
+    float4 Color        : COLOR;
+    float4 UVTransform  : TEXCOORD1;
+};
+
+struct PS_Input
+{
+    float4 Position : SV_Position;
+    float2 Texcoord : TEXCOORD0;
+    float4 Color : COLOR;
+};
+
+PS_Input VS(VS_Input input)
+{
+    PS_Input output;
+
+    output.Position = mul(ViewProjection, mul(input.Transform, float4(input.Position, 0.0f, 1.0f)));
+    output.Texcoord = input.UVTransform.xy + input.UVTransform.zw * input.Texcoord;
+    output.Color = input.Color;
+
+    return output;
+}
+
+float4 PS(PS_Input input) : SV_Target0
+{
+    float4 color = Texture.Sample(Sampler, input.Texcoord);
+
+    float4 final = float4(ColorOffset.xxx, AlphaOffset) + color * float4(ColorScale.xxx, AlphaScale);
+
+    return final;
+}
+
+#effect[VS=VS, PS=PS]