faut tout pt encore

enginecustom/celshading.ps

@@ -24,64 +24,11 @@ struct PixelInputType
 
 float4 CelShadingPixelShader(PixelInputType input) : SV_TARGET
 {
-    float4 textureColor;
-    float lightIntensity;
-    float4 finalColor;
-
-    // Sample the pixel color from the texture.
-    textureColor = shaderTexture.Sample(SampleType, input.tex);
-
+    // Normalize the normal
     float3 normal = normalize(input.normal);
 
-    // Calculate the light vector from the light position to the world position
-    float3 lightVector = normalize(lightPosition - input.worldPos);
+    // Convert the normal to a color
+    float4 color = float4((normal + 1.0f) * 0.5f, 1.0f);
 
-    // Calculate the light intensity based on the light direction.
-    float directionalLightIntensity = saturate(dot(normal, normalize(lightDirection)));
-
-    // Calculate the light intensity based on the light position.
-    float positionalLightIntensity = saturate(dot(normal, lightVector));
-
-    // Combine the directional and positional light intensities.
-    lightIntensity = max(directionalLightIntensity, positionalLightIntensity);
-
-    // Calculate the distance from the light to the fragment.
-    float distance = length(lightPosition - input.worldPos);
-
-    // Apply an attenuation factor based on the distance.
-    float attenuation = 1.0f / (constantAttenuation + linearAttenuation * distance + quadraticAttenuation * distance * distance);
-
-    // Combine the light intensity with the attenuation factor.
-    lightIntensity *= attenuation;
-
-    // Apply a step function to create the cel shading effect.
-    if (lightIntensity > 0.75f)
-    {
-        lightIntensity = 1.0f; // Brightest level
-    }
-    else if (lightIntensity > 0.5f)
-    {
-        lightIntensity = 0.7f; // Mid-bright level
-    }
-    else if (lightIntensity > 0.25f)
-    {
-        lightIntensity = 0.4f; // Mid-dark level
-    }
-    else
-    {
-        lightIntensity = 0.1f; // Darkest level
-    }
-
-    // Simple shadow calculation: if the fragment is behind the light source, it is in shadow.
-    float3 toLight = normalize(lightPosition - input.worldPos);
-    float shadow = saturate(dot(normal, toLight));
-    if (shadow < 0.1f)
-    {
-        lightIntensity *= 0.5f; // Darken the fragment if it is in shadow
-    }
-
-    // Calculate the final color by combining the texture color with the light intensity and diffuse color.
-    finalColor = textureColor * diffuseColor * lightIntensity;
-
-    return finalColor;
+    return color;
 }