Huge shader refactor

Shaders/CEnergyBarShader.shader

@@ -0,0 +1,138 @@
+#shader CEnergyBarShader
+#attribute position4
+#attribute uv4
+#srcfac srcalpha
+#dstfac one
+#primitive tristrips
+#depthtest lequal
+#depthwrite false
+#culling none
+
+#vertex glsl
+layout(location=0) in vec4 posIn;
+layout(location=1) in vec4 uvIn;
+
+UBINDING0 uniform EnergyBarUniform
+{
+    mat4 xf;
+    vec4 color;
+};
+
+struct VertToFrag
+{
+    vec4 color;
+    vec2 uv;
+};
+
+SBINDING(0) out VertToFrag vtf;
+void main()
+{
+    vtf.color = color;
+    vtf.uv = uvIn.xy;
+    gl_Position = xf * vec4(posIn.xyz, 1.0);
+}
+
+#fragment glsl
+struct VertToFrag
+{
+    vec4 color;
+    vec2 uv;
+};
+
+SBINDING(0) in VertToFrag vtf;
+layout(location=0) out vec4 colorOut;
+TBINDING0 uniform sampler2D tex;
+void main()
+{
+    colorOut = vtf.color * texture(tex, vtf.uv);
+}
+
+#vertex hlsl
+struct VertData
+{
+    float4 posIn : POSITION;
+    float4 uvIn : UV;
+};
+
+cbuffer EnergyBarUniform : register(b0)
+{
+    float4x4 xf;
+    float4 color;
+};
+
+struct VertToFrag
+{
+    float4 position : SV_Position;
+    float4 color : COLOR;
+    float2 uv : UV;
+};
+
+VertToFrag main(in VertData v)
+{
+    VertToFrag vtf;
+    vtf.color = color;
+    vtf.uv = v.uvIn.xy;
+    vtf.position = mul(xf, float4(v.posIn.xyz, 1.0));
+    return vtf;
+}
+
+#fragment hlsl
+struct VertToFrag
+{
+    float4 position : SV_Position;
+    float4 color : COLOR;
+    float2 uv : UV;
+};
+
+Texture2D tex : register(t0);
+SamplerState samp : register(s0);
+
+float4 main(in VertToFrag vtf) : SV_Target0
+{
+    return vtf.color * tex.Sample(samp, vtf.uv);
+}
+
+#vertex metal
+struct VertData
+{
+    float4 posIn [[ attribute(0) ]];
+    float4 uvIn [[ attribute(1) ]];
+};
+
+struct EnergyBarUniform
+{
+    float4x4 xf;
+    float4 color;
+};
+
+struct VertToFrag
+{
+    float4 position [[ position ]];
+    float4 color;
+    float2 uv;
+};
+
+vertex VertToFrag vmain(VertData v [[ stage_in ]], constant EnergyBarUniform& ebu [[ buffer(2) ]])
+{
+    VertToFrag vtf;
+    vtf.color = ebu.color;
+    vtf.uv = v.uvIn.xy;
+    vtf.position = ebu.xf * float4(v.posIn.xyz, 1.0);
+    return vtf;
+}
+
+#fragment metal
+struct VertToFrag
+{
+    float4 position [[ position ]];
+    float4 color;
+    float2 uv;
+};
+
+fragment float4 fmain(VertToFrag vtf [[ stage_in ]],
+                      sampler samp [[ sampler(0) ]],
+                      texture2d<float> tex [[ texture(0) ]])
+{
+    return vtf.color * tex.sample(samp, vtf.uv);
+}
+