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keep iTransform and color when replacing shader

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brunoherbelin
2020-11-30 23:16:58 +01:00
parent cc4d9ede97
commit ca51c5348e
2 changed files with 8 additions and 2 deletions
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9
Scene.cpp
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@@ -196,9 +196,16 @@ void Primitive::accept(Visitor& v)
void Primitive::replaceShader( Shader *newshader )
{
if (newshader) {
if (shader_)
glm::mat4 iTransform = newshader->iTransform;
glm::vec4 color = newshader->color;
if (shader_) {
iTransform = shader_->iTransform;
color = shader_->color;
delete shader_;
}
shader_ = newshader;
shader_->iTransform = iTransform;
shader_->color = color;
}
}