7 files changed, 34 insertions, 10 deletions

diff --git a/src/AssetManager.cpp b/src/AssetManager.cpp
index 9e360c0..0579b5d 100644
--- a/src/AssetManager.cpp
+++ b/src/AssetManager.cpp
@@ -366,10 +366,10 @@ void AssetManager::ParseBlockModels() {
 					break;
 				}
 				parsedFace.transform = faceTransform;
-				glm::vec4 texture;
+				TextureCoord texture;
 				textureName = face.second.texture;
 				if (model.Textures.empty()) {
-					texture = GetTextureByAssetName("minecraft/texture/blocks/tnt_side");
+					texture = GetTexture("minecraft/texture/blocks/tnt_side");
 				}
 				else {
 					while (textureName[0] == '#') {
@@ -378,7 +378,7 @@ void AssetManager::ParseBlockModels() {
 						textureName = textureIt != model.Textures.end() ? textureIt->second : "minecraft/texture/blocks/tnt_side";
 					}
 					textureName.insert(0, "minecraft/textures/");
-					texture = GetTextureByAssetName(textureName);
+					texture = GetTexture(textureName);
 
 					if (!(face.second.uv == BlockModel::ElementData::FaceData::Uv{ 0,16,0,16 }) && !(face.second.uv == BlockModel::ElementData::FaceData::Uv{ 0,0,0,0 })
 						&& !(face.second.uv == BlockModel::ElementData::FaceData::Uv{ 0,0,16,16 })) {
@@ -392,13 +392,17 @@ void AssetManager::ParseBlockModels() {
 						h /= 16.0;
 						double X = texture.x;
 						double Y = texture.y;
-						double W = texture.z;
-						double H = texture.w;
+						double W = texture.w;
+						double H = texture.h;
 
-						texture = glm::vec4{ X + x * W, Y + y * H, w * W , h * H };
+						texture.x = X + x * W;
+						texture.y = Y + y * H;
+						texture.w = w * W;
+						texture.h = h * H;
 					}
 				}
-				parsedFace.texture = texture;
+				parsedFace.texture = glm::vec4{ texture.x,texture.y,texture.w,texture.h };
+				parsedFace.layer = texture.layer;
 				if (face.second.tintIndex)
 					parsedFace.color = glm::vec3(0.275, 0.63, 0.1);
 				else
diff --git a/src/AssetManager.hpp b/src/AssetManager.hpp
index 1b64215..0663f48 100644
--- a/src/AssetManager.hpp
+++ b/src/AssetManager.hpp
@@ -132,6 +132,7 @@ struct BlockModel {
 		ElementData::FaceDirection visibility;
 		glm::mat4 transform;
 		glm::vec4 texture;
+		float layer;
 		glm::vec3 color;
 	};
 	
@@ -204,7 +205,11 @@ public:
 
 	template <typename T>
 	T *GetAsset(const std::string &assetName) {
-		AssetTreeNode *node = GetAssetByAssetName(assetName);
+		AssetTreeNode *node;
+		if (assetName[0] != '/')			
+			node = GetAssetByAssetName('/'+assetName);
+		else
+			node = GetAssetByAssetName(assetName);
 		if (!node)
 			return nullptr;
 		return dynamic_cast<T*>(node->asset.get());
diff --git a/src/Render.cpp b/src/Render.cpp
index ba8d0ed..1bd5273 100644
--- a/src/Render.cpp
+++ b/src/Render.cpp
@@ -92,8 +92,8 @@ void Render::InitGlew() {
 
 void Render::PrepareToRendering() {
     //TextureAtlas texture
-    glActiveTexture(GL_TEXTURE0);
-    glBindTexture(GL_TEXTURE_2D, AssetManager::Instance().GetTextureAtlas());
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D_ARRAY, AssetManager::Instance().GetTextureAtlasId());
     AssetManager::Instance().GetTextureAtlasIndexes();
 
     ImGui_ImplSdlGL3_Init(window);
diff --git a/src/RendererSection.cpp b/src/RendererSection.cpp
index 21c2714..bbf24ff 100644
--- a/src/RendererSection.cpp
+++ b/src/RendererSection.cpp
@@ -73,6 +73,14 @@ RendererSection::RendererSection(const RendererSectionData &data) {
         glVertexAttribDivisor(textureAttribPos, 1);
         glCheckError();
 
+		//TextureLayers
+		GLuint layerAttribPos = 14;
+		glBindBuffer(GL_ARRAY_BUFFER, Vbo[LAYERS]);
+		glVertexAttribPointer(layerAttribPos, 1, GL_FLOAT, GL_FALSE, sizeof(GLfloat), nullptr);
+		glEnableVertexAttribArray(layerAttribPos);
+		glVertexAttribDivisor(layerAttribPos, 1);
+		glCheckError();
+
         //Blocks models
         GLuint matAttribPos = 8;
         size_t sizeOfMat4 = 4 * 4 * sizeof(GLfloat);
@@ -156,6 +164,9 @@ 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[LAYERS]);
+	glBufferData(GL_ARRAY_BUFFER, data.textureLayers.size() * 1* sizeof(GLfloat), data.textureLayers.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);
 
diff --git a/src/RendererSection.hpp b/src/RendererSection.hpp
index f172a12..c760678 100644
--- a/src/RendererSection.hpp
+++ b/src/RendererSection.hpp
@@ -12,6 +12,7 @@ class RendererSection {
     enum Vbos {
         MODELS = 0,
         TEXTURES,
+		LAYERS,
         COLORS,
         LIGHTS,
         VBOCOUNT,
diff --git a/src/RendererSectionData.cpp b/src/RendererSectionData.cpp
index ab3812d..de79da4 100644
--- a/src/RendererSectionData.cpp
+++ b/src/RendererSectionData.cpp
@@ -48,6 +48,7 @@ void AddFacesByBlockModel(RendererSectionData &data, const BlockModel &model, co
 
 		data.models.push_back(transform * face.transform);
 		data.textures.push_back(face.texture);
+		data.textureLayers.push_back(face.layer);
 		data.colors.push_back(face.color);
 		data.lights.push_back(glm::vec2(light, skyLight));
 	}
@@ -188,6 +189,7 @@ RendererSectionData ParseSection(const SectionsData &sections)
 		}
 	}
 	data.textures.shrink_to_fit();
+	data.textureLayers.shrink_to_fit();
 	data.models.shrink_to_fit();
 	data.colors.shrink_to_fit();
 
diff --git a/src/RendererSectionData.hpp b/src/RendererSectionData.hpp
index 134eef6..a60f671 100644
--- a/src/RendererSectionData.hpp
+++ b/src/RendererSectionData.hpp
@@ -26,6 +26,7 @@ struct SectionsData {
 struct RendererSectionData {
     std::vector<glm::mat4> models;
     std::vector<glm::vec4> textures;
+	std::vector<float> textureLayers;
     std::vector<glm::vec3> colors;
     std::vector<glm::vec2> lights;
     size_t hash = 0;