Address pull request feedback and cleanup

Author: SaschaWillems

shaders/fragment_shader_barycentric/slang/object.frag.slang

@@ -1,4 +1,3 @@
-#version 450
 /* Copyright (c) 2023-2025, Mobica Limited
  *
  * SPDX-License-Identifier: Apache-2.0
@@ -32,44 +31,44 @@ float4 main(VSOutput input, float3 baryCoords: SV_Barycentrics, noperspective fl
     float3 vColor2 = GetAttributeAtVertex(input.Color, 2);
 
     float4 outColor = 0.0;
-	switch (type) {
-		case 0:
+    switch (type) {
+        case 0:
         {
             outColor.rgb = vColor0 * baryCoords.x +
                            vColor1 * baryCoords.y +
                            vColor2 * baryCoords.z;
-			outColor.a = 1.0;
-			break;
-		}
-		case 1:
+            outColor.a = 1.0;
+            break;
+        }
+        case 1:
         {
             outColor.rgb = baryCoords - baryCoordsAffine;
-			const float exposure = 10.f;
-			outColor = float4(vec3(1.0) - exp(-outColor.rgb * exposure), 1.0);
-			break;
-		}
-		case 2:
+            const float exposure = 10.f;
+            outColor = float4(float3(1.0) - exp(-outColor.rgb * exposure), 1.0);
+            break;
+        }
+        case 2:
         {
             if (baryCoords.x < 0.01 || baryCoords.y < 0.01 || baryCoords.z < 0.01) 
-				outColor = float4(0.0, 0.0, 0.0, 1.0);
-			else
-				outColor = float4(0.5, 0.5, 0.5, 1.0);
-			break;
-		}
-		case 3:
+                outColor = float4(0.0, 0.0, 0.0, 1.0);
+            else
+                outColor = float4(0.5, 0.5, 0.5, 1.0);
+            break;
+        }
+        case 3:
         {
             if (baryCoords.x <= baryCoords.y && baryCoords.x <= baryCoords.z)
                 outColor = float4(vColor0.rgb * baryCoords.x, 1.0);
             else if (baryCoords.y < baryCoords.x && baryCoords.y <= baryCoords.z)
                 outColor = float4(vColor1.rgb * baryCoords.y, 1.0);
             else
                 outColor = float4(vColor2.rgb * baryCoords.z, 1.0); 
-			break;
-		}
-		case 4:
+            break;
+        }
+        case 4:
         {
             outColor = samplerColorMap.Sample(float2(sin(baryCoords.x) + cos(2 * baryCoords.z), sin(baryCoords.x) + cos(2 * baryCoords.y)));
-		}
+        }
         }
         return outColor;
 }

shaders/fragment_shader_barycentric/slang/object.vert.slang

@@ -46,6 +46,6 @@ VSOutput main(VSInput input, uint VertexIndex: SV_VertexID)
 {
     VSOutput output;
     output.Pos = mul(ubo.projection, mul(ubo.modelview, float4(input.Pos.xyz, 1.0)));
-	output.Color = triangleColors[VertexIndex % 6];
-	return output;
+    output.Color = triangleColors[VertexIndex % 6];
+    return output;
 }

shaders/fragment_shader_barycentric/slang/skybox.vert.slang

@@ -1,4 +1,3 @@
-#version 450
 /* Copyright (c) 2023-2025, Mobica Limited
  *
  * SPDX-License-Identifier: Apache-2.0
@@ -37,7 +36,7 @@ ConstantBuffer<UBO> ubo;
 VSOutput main(VSInput input)
 {
     VSOutput output;
-    output.Pos = mul(ubo.projection, float4(mul((float3x3)ubo.modelview, input.Pos.xyz), 1.0));
+    output.Pos = mul(ubo.projection, float4(mul((float3x3)ubo.modelview, input.Pos), 1.0));
     output.UVW = input.Pos;
     return output;
 }

shaders/fragment_shader_barycentric/slang/skybox.vert.spv

@@ -36,7 +36,7 @@ struct UBO
     float4x4 projection;
     float4x4 modelview;
     float4x4 skybox_modelview;
-	int colorShadingRates;
+    int color_shading_rates;
 };
 ConstantBuffer<UBO> ubo;
 

shaders/fragment_shading_rate/slang/scene.vert.slang

@@ -27,19 +27,19 @@ struct VSOutput
 [shader("fragment")]
 float4 main(VSOutput input) 
 {
-	float ambientStrength = 0.2;
-	float3 ambient = ambientStrength * float3(1.0);
+    float ambientStrength = 0.2;
+    float3 ambient = ambientStrength * float3(1.0);
 
     float3 N = normalize(input.Normal);
     float3 L = normalize(input.LightVec);
     float3 V = normalize(input.ViewVec);
-	float3 R = reflect(-L, N);
+    float3 R = reflect(-L, N);
 
-	float3 diffuse = max(dot(N,L), 0.0) * float3(1.0);
+    float3 diffuse = max(dot(N,L), 0.0) * float3(1.0);
 
-	float3  specular = pow(max(dot(R, V), 0.0), 64.0) * float3(0.65);
+    float3  specular = pow(max(dot(R, V), 0.0), 64.0) * float3(0.65);
 
-	float3 result = (ambient + diffuse) * input.Color + specular;
-	
-	return float4(result, 1.0f);
+    float3 result = (ambient + diffuse) * input.Color + specular;
+    
+    return float4(result, 1.0f);
 }

shaders/fragment_shading_rate/slang/scene.vert.spv

@@ -24,7 +24,7 @@ struct VSOutput
 
 struct GSOutput
 {
-    float4 Pos : SV_POSITION;
+    float4 Pos : SV_Position;
     float3 Color;
 };
 
@@ -40,23 +40,21 @@ struct UBO {
 void main(triangle VSOutput input[3], inout LineStream<GSOutput> outStream)
 {
     float normalLength = 0.1f;
-    for (int i = 0; i < 3; i++)
-    {
-        // middle point of triangle
-        float3 pos = (input[0].Pos.xyz + input[1].Pos.xyz + input[2].Pos.xyz) / 3.0;
-        float3 normal = input[i].Normal.xyz;
 
-        GSOutput output;
+    // middle point of triangle
+    float3 pos = (input[0].Pos.xyz + input[1].Pos.xyz + input[2].Pos.xyz) / 3.0;
+    float3 normal = input[0].Normal.xyz;
+
+    GSOutput output;
 
-        // line vertices
-        output.Pos = mul(ubo.proj, mul(ubo.view, mul(ubo.model, float4(pos, 1.0))));
-        output.Color = float3(1.0, 0.0, 0.0);
-        outStream.Append(output);
+    // line vertices
+    output.Pos = mul(ubo.proj, mul(ubo.view, mul(ubo.model, float4(pos, 1.0))));
+    output.Color = float3(1.0, 0.0, 0.0);
+    outStream.Append(output);
 
-        output.Pos = mul(ubo.proj, mul(ubo.view, mul(ubo.model,  float4(pos + normal * normalLength, 1.0))));
-        output.Color = float3(0.0, 0.0, 1.0);
-        outStream.Append(output);
+    output.Pos = mul(ubo.proj, mul(ubo.view, mul(ubo.model,  float4(pos + normal * normalLength, 1.0))));
+    output.Color = float3(0.0, 0.0, 1.0);
+    outStream.Append(output);
 
-        outStream.RestartStrip();
-    }
+    outStream.RestartStrip();
 }