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outline shader review

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This commit is contained in:
asl
2018-07-02 12:00:54 +03:00
parent cae1654a19
commit 88178600c7
1 changed files with 3 additions and 5 deletions
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8
src/OpenGl/OpenGl_ShaderManager.cxx
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@@ -1616,7 +1616,7 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramUnlit (Handle(OpenGl_Sha
EOL" vec3 pdelta = vec3(0.0, 0.0, 0.0);"
EOL" vec4 proj_normal = occProjectionMatrix * occWorldViewMatrix * occModelWorldMatrix * vec4(occNormal, 0.0);"
EOL""
EOL" float aShift = occSilhouetteThickness;"// / 2.0;"
EOL" float aShift = occSilhouetteThickness;"
EOL" if (occOrthoScale > 0.0)"
EOL" {"
EOL" if (abs(proj_normal[2]) < 0.25)"
@@ -1625,10 +1625,8 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramUnlit (Handle(OpenGl_Sha
EOL" if (occIsSilhouettePass < 0.1)"
EOL" k = -1.0;"
EOL" "
EOL" //aShift *= occOrthoScale;"
EOL" vec3 pn = normalize(vec3(proj_normal.xy, 0.0));"
EOL" //delta = k * occNormal * aShift;"
EOL" pdelta = k * pn * aShift;"
EOL" pdelta = k * pn * aShift / 2;"
EOL" }"
EOL" }"
EOL" else"
@@ -1645,7 +1643,7 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramUnlit (Handle(OpenGl_Sha
;
aSrcVertEndMain +=
EOL"gl_Position += vec4(2*pdelta.xy, 0.0, 0.0);"
EOL"gl_Position += vec4(pdelta.xy, 0.0, 0.0);"
;
aSrcFragExtraOut +=