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Soft plastic textures

This commit is contained in:
Mario Luzeiro 2016-11-26 19:11:45 +01:00 committed by Wayne Stambaugh
parent ad2458056a
commit b33e42ef2c
1 changed files with 10 additions and 6 deletions
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16
3d-viewer/3d_rendering/3d_render_raytracing/cmaterial.cpp
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@ -235,7 +235,7 @@ SFVEC3F CPLASTICNORMAL::Generate( const RAY &aRay, const HITINFO &aHitInfo ) con
hitPos.y * 8.0f + Fast_RandFloat() * 0.10f,
hitPos.z * 8.0f + Fast_RandFloat() * 0.10f ) - 0.5f);
return SFVEC3F( noise1 * 0.30f + noise2 * 0.50f + noise3 * 0.80f );
return SFVEC3F( noise1 * 0.10f + noise2 * 0.20f + noise3 * 0.50f );
}
@ -249,15 +249,19 @@ SFVEC3F CPLASTICSHINENORMAL::Generate( const RAY &aRay, const HITINFO &aHitInfo
{
const SFVEC3F hitPos = aHitInfo.m_HitPoint * m_scale;
const float noise1 = (m_perlin.noise( hitPos.x * 0.15f,
hitPos.y * 0.15f,
hitPos.z * 0.15f ) - 0.5f);
const float noise1 = (m_perlin.noise( hitPos.x * 0.05f,
hitPos.y * 0.05f,
hitPos.z * 0.05f ) - 0.5f);
const float noise2 = (m_perlin.noise( hitPos.x * 0.5f,
const float noise2 = (m_perlin.noise( hitPos.x * 0.2f,
hitPos.y * 0.2f,
hitPos.z * 0.2f ) - 0.5f);
const float noise3 = (m_perlin.noise( hitPos.x * 0.5f,
hitPos.y * 0.5f,
hitPos.z * 0.5f ) - 0.5f);
return SFVEC3F( noise1 * 1.0f, noise2 * 1.0f, noise1 * noise2 );
return SFVEC3F( noise1, noise2, noise3 );
}