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0026070: Ray tracing with reflections is poor on rotated presentation

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Test case for issue CR26070
This commit is contained in:
dbp
2015-04-16 10:56:46 +03:00
committed by bugmaster
parent 1d19db8dad
commit cf537aacf7
2 changed files with 77 additions and 5 deletions
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12
src/Shaders/RaytraceBase.fs
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@@ -927,7 +927,13 @@ vec4 Radiance (in SRay theRay, in vec3 theInverse)
return vec4 (aResult.xyz + aWeight.xyz * aColor.xyz, aWeight.w * aColor.w);
}
aHit.Normal = normalize (aHit.Normal);
vec3 aInvTransf0 = texelFetch (uSceneTransformTexture, anObjectId * 4 + 0).xyz;
vec3 aInvTransf1 = texelFetch (uSceneTransformTexture, anObjectId * 4 + 1).xyz;
vec3 aInvTransf2 = texelFetch (uSceneTransformTexture, anObjectId * 4 + 2).xyz;
aHit.Normal = normalize (vec3 (dot (aInvTransf0, aHit.Normal),
dot (aInvTransf1, aHit.Normal),
dot (aInvTransf2, aHit.Normal)));
// For polygons that are parallel to the screen plane, the depth slope
// is equal to 1, resulting in small polygon offset. For polygons that
@@ -946,10 +952,6 @@ vec4 Radiance (in SRay theRay, in vec3 theInverse)
theRay.Origin += theRay.Direct * aHit.Time; // intersection point
vec3 aInvTransf0 = texelFetch (uSceneTransformTexture, anObjectId * 4 + 0).xyz;
vec3 aInvTransf1 = texelFetch (uSceneTransformTexture, anObjectId * 4 + 1).xyz;
vec3 aInvTransf2 = texelFetch (uSceneTransformTexture, anObjectId * 4 + 2).xyz;
vec3 aNormal = SmoothNormal (aHit.UV, aTriIndex);
aNormal = normalize (vec3 (dot (aInvTransf0, aNormal),