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Trying to fix wrong tex coord imports

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Dynamitos
2025-05-04 21:30:01 +02:00
parent 91c31bc219
commit ee412201e6
13 changed files with 78 additions and 83 deletions
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res/shaders/lib/MaterialParameter.slang
+5 -5
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@@ -98,13 +98,13 @@ struct FragmentParameter
{
// in theory, transposing would make this a world-to-tangent matrix, but because we are building the matrix ourselves
// and something with matrix layouts is working the opposite direction, we need to transpose here
return transpose(float3x3(tangent_WS, biTangent_WS, normal_WS));
return transpose(float3x3(normalize(tangent_WS), normalize(biTangent_WS), normalize(normal_WS)));
}
#endif
static FragmentParameter interpolate(FragmentParameter f0, FragmentParameter f1, FragmentParameter f2, float3 barycentricCoords)
{
FragmentParameter result;
result.position_CS = f0.position_CS * barycentricCoords.x + f1.position_CS * barycentricCoords.y + f2.position_CS * barycentricCoords.z;
result.position_CS = f0.position_CS * barycentricCoords.x + f1.position_CS * barycentricCoords.y + f2.position_CS * barycentricCoords.z;
#ifndef POS_ONLY
result.normal_WS = f0.normal_WS * barycentricCoords.x + f1.normal_WS * barycentricCoords.y + f2.normal_WS * barycentricCoords.z;
result.tangent_WS = f0.tangent_WS * barycentricCoords.x + f1.tangent_WS * barycentricCoords.y + f2.tangent_WS * barycentricCoords.z;
@@ -142,9 +142,9 @@ struct VertexAttributes
result.position_CS = clipPos;
#ifndef POS_ONLY
//float3x3 tbn = qTangentToMatrix(qTangent);
result.tangent_WS = normalize(mul(transformMatrix, float4(tangent_MS, 0)).xyz);
result.biTangent_WS = normalize(mul(transformMatrix, float4(biTangent_MS, 0)).xyz);
result.normal_WS = normalize(mul(transformMatrix, float4(normal_MS, 0)).xyz);
result.tangent_WS = mul(transformMatrix, float4(tangent_MS, 0)).xyz;
result.biTangent_WS = mul(transformMatrix, float4(biTangent_MS, 0)).xyz;
result.normal_WS = mul(transformMatrix, float4(normal_MS, 0)).xyz;
result.vertexColor = vertexColor;
result.position_WS = worldPos.xyz;
result.texCoords0 = float4(texCoords[0], texCoords[1]);