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Shadow list improvements (#12898)
* Remove redundant checks when attaching SM texture to entities. Some of the checks were broken, leading to crashes when shadow intensity is set to 0 * Avoid memory leak in shadow casters list when wield mesh changes item stacks
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@ -107,7 +107,6 @@ void ShadowRenderer::disable()
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}
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for (auto node : m_shadow_node_array)
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if (node.shadowMode & E_SHADOW_MODE::ESM_RECEIVE)
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node.node->setMaterialTexture(TEXTURE_LAYER_SHADOW, nullptr);
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}
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@ -180,7 +179,6 @@ void ShadowRenderer::addNodeToShadowList(
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if (!node)
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return;
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m_shadow_node_array.emplace_back(node, shadowMode);
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if (shadowMode == ESM_RECEIVE || shadowMode == ESM_BOTH)
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node->setMaterialTexture(TEXTURE_LAYER_SHADOW, shadowMapTextureFinal);
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}
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@ -258,7 +256,6 @@ void ShadowRenderer::updateSMTextures()
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assert(shadowMapTextureFinal != nullptr);
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for (auto &node : m_shadow_node_array)
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if (node.shadowMode == ESM_RECEIVE || node.shadowMode == ESM_BOTH)
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node.node->setMaterialTexture(TEXTURE_LAYER_SHADOW, shadowMapTextureFinal);
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}
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@ -223,6 +223,11 @@ WieldMeshSceneNode::WieldMeshSceneNode(scene::ISceneManager *mgr, s32 id, bool l
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dummymesh->drop(); // m_meshnode grabbed it
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m_shadow = RenderingEngine::get_shadow_renderer();
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if (m_shadow) {
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// Add mesh to shadow caster
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m_shadow->addNodeToShadowList(m_meshnode);
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}
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}
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WieldMeshSceneNode::~WieldMeshSceneNode()
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@ -230,8 +235,8 @@ WieldMeshSceneNode::~WieldMeshSceneNode()
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sanity_check(g_extrusion_mesh_cache);
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// Remove node from shadow casters. m_shadow might be an invalid pointer!
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if (auto shadow = RenderingEngine::get_shadow_renderer())
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shadow->removeNodeFromShadowList(m_meshnode);
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if (m_shadow)
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m_shadow->removeNodeFromShadowList(m_meshnode);
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if (g_extrusion_mesh_cache->drop())
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g_extrusion_mesh_cache = nullptr;
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@ -552,11 +557,6 @@ void WieldMeshSceneNode::changeToMesh(scene::IMesh *mesh)
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// need to normalize normals when lighting is enabled (because of setScale())
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m_meshnode->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, m_lighting);
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m_meshnode->setVisible(true);
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if (m_shadow) {
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// Add mesh to shadow caster
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m_shadow->addNodeToShadowList(m_meshnode);
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}
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}
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void getItemMesh(Client *client, const ItemStack &item, ItemMesh *result)
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