3 files changed, 35 insertions, 32 deletions

diff --git a/src/RendererSection.cpp b/src/RendererSection.cpp
index 0311171..21c2714 100644
--- a/src/RendererSection.cpp
+++ b/src/RendererSection.cpp
@@ -108,26 +108,8 @@ RendererSection::RendererSection(const RendererSectionData &data) {
     }
     glBindVertexArray(0);
     glCheckError();
-
-
-    //Upload data to VRAM
-    glBindBuffer(GL_ARRAY_BUFFER, Vbo[TEXTURES]);
-    glBufferData(GL_ARRAY_BUFFER, data.textures.size() * sizeof(glm::vec4), data.textures.data(), GL_DYNAMIC_DRAW);
-
-    glBindBuffer(GL_ARRAY_BUFFER, Vbo[MODELS]);
-    glBufferData(GL_ARRAY_BUFFER, data.models.size() * sizeof(glm::mat4), data.models.data(), GL_DYNAMIC_DRAW);
-
-    glBindBuffer(GL_ARRAY_BUFFER, Vbo[COLORS]);
-    glBufferData(GL_ARRAY_BUFFER, data.colors.size() * sizeof(glm::vec3), data.colors.data(), GL_DYNAMIC_DRAW);
-
-    glBindBuffer(GL_ARRAY_BUFFER, Vbo[LIGHTS]);
-    glBufferData(GL_ARRAY_BUFFER, data.lights.size() * sizeof(glm::vec2), data.lights.data(), GL_DYNAMIC_DRAW);
-
-    glBindBuffer(GL_ARRAY_BUFFER, 0);
-
-    numOfFaces = data.textures.size();
-    sectionPos = data.sectionPos;
-    hash = data.hash;
+	
+	UpdateData(data);
 }
 
 RendererSection::RendererSection(RendererSection && other) {
@@ -168,4 +150,25 @@ Vector RendererSection::GetPosition() {
 
 size_t RendererSection::GetHash() {
     return hash;
-}
\ No newline at end of file
+}
+
+void RendererSection::UpdateData(const RendererSectionData & data) {
+	glBindBuffer(GL_ARRAY_BUFFER, Vbo[TEXTURES]);
+	glBufferData(GL_ARRAY_BUFFER, data.textures.size() * sizeof(glm::vec4), data.textures.data(), GL_DYNAMIC_DRAW);
+
+	glBindBuffer(GL_ARRAY_BUFFER, Vbo[MODELS]);
+	glBufferData(GL_ARRAY_BUFFER, data.models.size() * sizeof(glm::mat4), data.models.data(), GL_DYNAMIC_DRAW);
+
+	glBindBuffer(GL_ARRAY_BUFFER, Vbo[COLORS]);
+	glBufferData(GL_ARRAY_BUFFER, data.colors.size() * sizeof(glm::vec3), data.colors.data(), GL_DYNAMIC_DRAW);
+
+	glBindBuffer(GL_ARRAY_BUFFER, Vbo[LIGHTS]);
+	glBufferData(GL_ARRAY_BUFFER, data.lights.size() * sizeof(glm::vec2), data.lights.data(), GL_DYNAMIC_DRAW);
+
+	glBindBuffer(GL_ARRAY_BUFFER, 0);
+	glCheckError();
+
+	numOfFaces = data.textures.size();
+	sectionPos = data.sectionPos;
+	hash = data.hash;
+}
diff --git a/src/RendererSection.hpp b/src/RendererSection.hpp
index c9137ce..f172a12 100644
--- a/src/RendererSection.hpp
+++ b/src/RendererSection.hpp
@@ -41,4 +41,6 @@ public:
     size_t numOfFaces;
 
     friend void swap(RendererSection &lhs, RendererSection &rhs);
+
+	void UpdateData(const RendererSectionData &data);
 };
\ No newline at end of file
diff --git a/src/RendererWorld.cpp b/src/RendererWorld.cpp
index 6349573..628680c 100644
--- a/src/RendererWorld.cpp
+++ b/src/RendererWorld.cpp
@@ -170,17 +170,15 @@ RendererWorld::RendererWorld(GameState* ptr) {
 
 		auto it = sections.find(parsing[id].renderer.sectionPos);
 
-		if (it != sections.end() && parsing[id].renderer.hash == it->second.GetHash() && !parsing[id].renderer.forced) {
-			LOG(WARNING) << "Generated not necessary RendererSectionData: " << parsing[id].renderer.sectionPos;
-			return;
-		}
-
-		if (it != sections.end())
-			sections.erase(it);
-
-		const RendererSectionData &data = parsing[id].renderer;
-		
-		sections.emplace(std::make_pair(parsing[id].renderer.sectionPos, RendererSection(data)));
+		if (it != sections.end()) {
+			if (parsing[id].renderer.hash == it->second.GetHash() && !parsing[id].renderer.forced) {
+				LOG(WARNING) << "Generated not necessary RendererSectionData: " << parsing[id].renderer.sectionPos;
+				parsing[id] = RendererWorld::SectionParsing();
+				return;
+			}
+			it->second.UpdateData(parsing[id].renderer);
+		} else
+			sections.emplace(std::make_pair(parsing[id].renderer.sectionPos, RendererSection(parsing[id].renderer)));
 
 		parsing[id] = RendererWorld::SectionParsing();
     });