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Fix update of model matrix

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This commit is contained in:
Harald Reingruber
2022-05-12 16:25:58 +02:00
parent c0ecf480f9
commit 13c446f255
1 changed files with 10 additions and 3 deletions
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13
includes/learnopengl/entity.h
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@@ -38,11 +38,13 @@ public:
void computeModelMatrix() void computeModelMatrix()
{ {
m_modelMatrix = getLocalModelMatrix(); m_modelMatrix = getLocalModelMatrix();
m_isDirty = false;
} }
void computeModelMatrix(const glm::mat4& parentGlobalModelMatrix) void computeModelMatrix(const glm::mat4& parentGlobalModelMatrix)
{ {
m_modelMatrix = parentGlobalModelMatrix * getLocalModelMatrix(); m_modelMatrix = parentGlobalModelMatrix * getLocalModelMatrix();
m_isDirty = false;
} }
void setLocalPosition(const glm::vec3& newPosition) void setLocalPosition(const glm::vec3& newPosition)
@@ -439,10 +441,15 @@ public:
//Update transform if it was changed //Update transform if it was changed
void updateSelfAndChild() void updateSelfAndChild()
{ {
if (!transform.isDirty()) if (transform.isDirty()) {
forceUpdateSelfAndChild();
return; return;
}
forceUpdateSelfAndChild();
for (auto&& child : children)
{
child->updateSelfAndChild();
}
} }
//Force update of transform even if local space don't change //Force update of transform even if local space don't change